2020A DCT Schedule

(Most column headers include added "mouse over" information.)
January 2020 - DCT
DoW Date Moon days Dark Code Max moon Illum Time Range (MST) No moon/ night hrs Frac night Prog ID Principal Remote Instrument Requested Filters/Gratings TO Intended LMI Filter Setup Intended DeVeny Grating
Wed Jan-01 7.1 D 41% 18:24-06:32 6.4 / 12.1 1.0 Y01 Fischer Remote EXPRES JS CK AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jan-02 8.1 g D 50% 50% 18:25-00:29 00:29-06:32 0.0 / 6.1 5.5 / 6.0 0.5 0.5 L12 L17 Grundy Moskovitz Remote Remote DEVENY LMI,DEVENY,NIHTS DV1 (150g/mm) u,g,r,i,z,VR,DV1 (150g/mm) CK AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri Jan-03 9.1 g D 60% 60% 18:26-00:29 00:29-06:33 0.0 / 6.0 4.6 / 6.1 0.5 0.5 Y01 L17 Fischer Moskovitz Remote Remote EXPRES LMI,DEVENY,NIHTS u,g,r,i,z,VR,DV1 (150g/mm) CK JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat Jan-04 10.1 g g D 69% 70% 0% 18:26-00:30 00:30-03:31 03:31-06:33 0.0 / 6.1 1.1 / 3.0 2.5 / 3.0 0.5 0.25 0.25 E01 L28 Y01 Engineering Llama Fischer Remote Remote LMI EXPRES EXPRES r HA JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jan-05 11.1 b D 79% 0% 18:27-04:08 04:08-06:33 0.8 / 9.7 1.9 / 2.4 0.8 0.2 L27 Y01 Llama Fischer Remote EXPRES EXPRES AH HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jan-06 12.1 b 87% 18:28-06:33 1.7 / 12.1 1.0 N02 Trilling NIHTS AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jan-07 13.1 b b g 92% 93% 93% 18:29-00:31 00:31-03:32 03:32-06:33 0.0 / 6.0 0.0 / 3.0 0.7 / 3.0 0.5 0.25 0.25 N04 L18 Y01 Trilling Moskovitz Fischer Remote Remote EXPRES DEVENY,NIHTS EXPRES DV1 (150g/mm) AH LS CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed Jan-08 14.1 b b 97% 98% 18:29-00:32 00:32-06:33 0.0 / 6.0 0.0 / 6.0 0.5 0.5 L12 E01 Grundy Engineering Remote DEVENY LMI DV1 (150g/mm) r CK LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Jan-09 14.7 b b 100% 100% 18:30-00:32 00:32-06:33 0.0 / 6.0 0.0 / 6.0 0.5 0.5 T02 E01 Megeath Engineering NIHTS LMI r CK LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Jan-10 13.7 b b b 100% 100% 100% 18:31-00:32 00:32-03:33 03:33-06:33 0.0 / 6.0 0.0 / 3.0 0.0 / 3.0 0.5 0.25 0.25 T02 L28 Y01 Megeath Llama Fischer Remote Remote NIHTS EXPRES EXPRES JS HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jan-11 12.7 b b 98% 97% 18:32-00:32 00:32-06:33 0.0 / 6.0 0.0 / 6.0 0.5 0.5 T02 E01 Megeath Engineering NIHTS LMI r HA JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jan-12 11.7 g b b 92% 91% 91% 18:33-00:33 00:33-03:33 03:33-06:33 0.9 / 6.0 0.0 / 3.0 0.0 / 3.0 0.5 0.25 0.25 T02 L28 Y01 Megeath Llama Fischer Remote Remote NIHTS EXPRES EXPRES JS HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jan-13 10.7 g 85% 18:34-06:33 2.1 / 12.0 1.0 L07 Levine LMI r AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jan-14 9.7 g 75% 18:34-06:33 3.2 / 12.0 1.0 M04 Feaga LMI,NIHTS g,r,i,z,VR,OH,CN,BC,RC, AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jan-15 8.7 g 64% 18:35-06:33 4.3 / 12.0 1.0 M04 Feaga LMI,NIHTS g,r,i,z,VR,OH,CN,BC,RC, LS CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jan-16 7.7 D g 0% 52% 18:36-21:35 21:35-06:32 2.5 / 3.0 3.0 / 8.9 0.25 0.75 E01 L27 Engineering Llama LMI EXPRES r CK IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Jan-17 6.7 D 40% 18:37-06:32 6.5 / 11.9 1.0 L21 Wasserman Remote LMI VR HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jan-18 5.7 D 29% 18:38-06:32 7.6 / 11.9 1.0 B02 Hermes Remote DEVENY DV2 (300g/mm,4000A) HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jan-19 4.7 D 19% 18:39-06:32 8.7 / 11.9 1.0 B02 Hermes Remote DEVENY DV2 (300g/mm,4000A) JS IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jan-20 3.7 D 11% 18:40-06:31 9.7 / 11.8 1.0 L07 Levine LMI r CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jan-21 2.7 D 5% 18:41-06:31 10.7 / 11.8 1.0 L07 Levine LMI r CK LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jan-22 1.7 D 0% 18:41-06:31 10.8 / 11.8 1.0 N09 Tegler LMI U,B AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jan-23 0.7 D 0% 18:42-06:30 10.8 / 11.8 1.0 Y01 Fischer Remote EXPRES CK LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Jan-24 0.3 D 0% 18:43-06:30 10.8 / 11.8 1.0 N09 Tegler LMI U,B HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jan-25 1.3 D 0% 18:44-06:29 10.8 / 11.8 1.0 M06 Bauer Remote LMI g,r,i,z,VR,OH,CN,BC,RC,C2 HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sun Jan-26 2.3 D 4% 18:45-06:29 10.4 / 11.7 1.0 B04 Jorstad Remote LMI,DEVENY DV2 (300g/mm),V,R HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Mon Jan-27 3.3 D D D 9% 0% 0% 18:46-22:17 22:17-06:28 04:22-06:37 1.8 / 3.5 7.7 / 8.2 1.6 / 2.1 0.3 0.7 0.18 Y01 L27 B04 Fischer Llama Jorstad Remote Remote ToO EXPRES EXPRES LMI,DEVENY DV2 (300g/mm),V,R AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Tue Jan-28 4.3 D D 16% 0% 18:47-00:37 00:37-06:28 3.2 / 5.8 5.4 / 5.8 0.5 0.5 M03 L25 Gatkine West Remote Remote LMI,DEVENY LMI u,g,r,i,z,Yish,U,B,V,R,I,DV2 (300g/mm) r,i AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jan-29 5.3 D D 24% 0% 18:48-00:38 00:38-06:27 2.3 / 5.8 5.3 / 5.8 0.5 0.5 N07 L25 McAdam West Remote LMI,NIHTS LMI VR,g,r r,i JS LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jan-30 6.3 D D 32% 0% 18:49-00:37 00:37-06:27 1.4 / 5.8 5.3 / 5.8 0.5 0.5 N07 Y01 McAdam Fischer Remote LMI,NIHTS EXPRES VR,g,r CK HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Jan-31 7.3 g D 42% 0% 18:50-00:38 00:38-06:26 0.5 / 5.8 5.3 / 5.8 0.5 0.5 E01 L15 Engineering Thirouin LMI LMI r VR,g,r,i,z HA JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)

February 2020 - DCT
DoW Date Moon days Dark Code Max moon Illum Time Range (MST) No moon/ night hrs Frac night Prog ID Principal Remote Instrument Requested Filters/Gratings TO Intended LMI Filter Setup Intended DeVeny Grating
Sat Feb-01 8.3 g D 51% 52% 18:50-21:44 21:44-06:26 0.0 / 2.9 4.8 / 8.7 0.25 0.75 Y01 L14 Fischer Thirouin EXPRES LMI VR,g,r,i,z JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Feb-02 9.3 g D 61% 62% 18:51-00:38 00:38-06:25 0.0 / 5.8 3.9 / 5.8 0.5 0.5 N03 Y01 Trilling Fischer LMI,NIHTS EXPRES g,r,i,z IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Feb-03 10.3 b g 71% 72% 18:52-00:38 00:38-06:24 0.0 / 5.8 2.9 / 5.8 0.5 0.5 E01 Y01 Engineering Fischer Remote LMI EXPRES r AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Feb-04 11.3 b b g 79% 80% 81% 18:53-21:45 21:45-00:38 00:38-06:23 0.0 / 2.9 0.0 / 2.9 1.8 / 5.8 0.25 0.25 0.5 L28 Y01 L19 Llama Fischer Devogele Remote EXPRES EXPRES LMI,DEVENY,NIHTS g r i z,DV1 (150g/mm 5000A) LS AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed Feb-05 12.3 b g 88% 89% 18:54-00:38 00:38-06:23 0.0 / 5.7 0.8 / 5.8 0.5 0.5 L01 E01 van Belle Engineering Remote LMI,DEVENY,NIHTS LMI g,r,DV1 (150g/mm) r AH LS CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Feb-06 13.3 b 95% 18:55-06:22 0.0 / 11.4 1.0 E01 Engineering LMI r CK JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Feb-07 14.3 b b b 99% 99% 99% 18:56-00:38 00:38-06:21 04:21-06:21 0.0 / 5.7 0.0 / 5.7 0.0 / 2.0 0.5 0.5 0.18 E01 Y01 B04 Engineering Fischer Jorstad Remote ToO LMI EXPRES LMI,DEVENY r DV2 (300g/mm),V,R CK JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Feb-08 14.2 b 100% 18:57-06:20 0.0 / 11.4 1.0 L04 Clark QWSSI,DSSI HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Feb-09 13.2 b 99% 18:58-06:20 0.0 / 11.4 1.0 L04 Clark QWSSI,DSSI HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Feb-10 12.2 b 95% 18:59-06:19 0.6 / 11.3 1.0 L03 Hartman QWSSI IN LS AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Feb-11 11.2 g b 88% 86% 18:59-03:28 03:28-06:18 1.7 / 8.5 0.0 / 2.8 0.75 0.25 L03 Y01 Hartman Fischer Remote QWSSI EXPRES AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Feb-12 10.2 g 78% 19:00-06:17 2.9 / 11.3 1.0 B01 Han QWSSI,DSSI AH LS CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Feb-13 9.2 g D g 68% 0% 66% 19:01-03:27 19:30-20:53 03:27-06:16 4.0 / 8.4 1.4 / 1.4 0.0 / 2.8 0.75 0.12 0.25 L16 M09 Y01 Thirouin Troja Fischer ToO Remote LMI LMI,DEVENY EXPRES VR,g,r,i,z u,g,r,i,z,DV2 (300g/mm) CK JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Feb-14 8.2 D g 56% 56% 19:02-00:38 00:38-06:15 5.1 / 5.6 0.0 / 5.6 0.5 0.5 L22 E01 Massey Engineering LMI,DEVENY LMI DV5 (500g/mm),V,VR r CK HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Sat Feb-15 7.2 D 44% 19:03-06:14 6.2 / 11.2 1.0 T01 Fodor Remote DEVENY DV5 (500g/mm 5500A) HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Sun Feb-16 6.2 D 34% 19:04-06:13 7.2 / 11.2 1.0 T01 Fodor Remote DEVENY DV5 (500g/mm 5500A) HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Mon Feb-17 5.2 D D 0% 24% 19:05-03:25 03:25-06:12 7.8 / 8.3 0.4 / 2.8 0.75 0.25 L21 Y01 Wasserman Fischer Remote Remote LMI EXPRES VR IN LS AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Feb-18 4.2 D 15% 19:06-06:11 9.1 / 11.1 1.0 L08 Levine Remote LMI,DEVENY VR,B,R,g,r,CN,RC,DV2 (300g/mm,4000A) AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Feb-19 3.2 D 9% 19:06-06:10 9.9 / 11.1 1.0 L23 Hunter LMI U,B,V,I AH LS CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Feb-20 2.2 D D 0% 0% 19:07-03:23 03:23-06:09 7.8 / 8.3 2.3 / 2.8 0.75 0.25 L23 Y01 Hunter Fischer Remote LMI EXPRES U,B,V,I CK JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Feb-21 1.2 D D 0% 0% 19:08-00:38 00:38-06:08 5.0 / 5.5 5.0 / 5.5 0.5 0.5 M04 L17 Feaga Moskovitz LMI LMI,DEVENY,NIHTS g,r,i,z,VR,OH,CN,BC,RC u,g,r,i,z,VR,DV1 (150g/mm) CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat Feb-22 0.2 D D 0% 0% 19:09-00:38 00:38-06:07 5.0 / 5.5 5.0 / 5.5 0.5 0.5 M04 L20 Feaga Devogele LMI LMI,DEVENY g,r,i,z,VR,OH,CN,BC,RC VR,OPEN,DV1 (150g/mm 5000A) IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun Feb-23 0.5 D D 0% 0% 19:10-00:37 00:37-06:06 5.0 / 5.5 5.0 / 5.5 0.5 0.5 B03 L08 Hall Levine Remote Remote LMI,NIHTS LMI,DEVENY r VR,B,R,g,r,CN,RC,DV2 (300g/mm,4000A) CK IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Feb-24 1.5 D 2% 19:11-06:04 9.9 / 10.9 1.0 B04 Jorstad Remote LMI,DEVENY DV2 (300g/mm),V,R IN LS AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Feb-25 2.5 D 5% 19:12-06:03 9.3 / 10.8 1.0 M05 Gezari Remote LMI,DEVENY u,g,r,i,z,DV2 (300g/mm) AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Feb-26 3.5 D D 11% 0% 19:13-00:38 00:38-06:02 3.5 / 5.4 4.9 / 5.4 0.5 0.5 B03 L17 Hall Moskovitz Remote Remote LMI,NIHTS LMI,DEVENY,NIHTS r u,g,r,i,z,VR,DV1 (150g/mm) CK LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Feb-27 4.5 D D 17% 0% 19:13-00:37 00:37-06:01 2.6 / 5.4 4.9 / 5.4 0.5 0.5 N08 Y01 Gustafsson Fischer Remote LMI,NIHTS EXPRES g,r,i,z HA JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Feb-28 5.5 D D D 25% 25% 0% 19:14-21:56 21:56-00:37 00:37-06:00 0.0 / 2.7 1.6 / 2.7 4.9 / 5.4 0.25 0.25 0.5 L28 Y01 M03 Llama Fischer Gatkine Remote Remote EXPRES EXPRES LMI,DEVENY u,g,r,i,z,Yish,U,B,V,R,I,DV2 (300g/mm) CK HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Feb-29 6.5 g D 34% 0% 19:15-00:36 00:36-05:58 0.7 / 5.3 4.9 / 5.4 0.5 0.5 B03 M04 Hall Feaga Remote LMI,NIHTS LMI r g,r,i,z,VR,BC,RC HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)

March 2020 - DCT
DoW Date Moon days Dark Code Max moon Illum Time Range (MST) No moon/ night hrs Frac night Prog ID Principal Remote Instrument Requested Filters/Gratings TO Intended LMI Filter Setup Intended DeVeny Grating
Sun Mar-01 7.5 D 44% 19:16-05:57 4.6 / 10.7 1.0 L14 Thirouin LMI VR,g,r,i,z IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Mon Mar-02 8.5 g D 54% 55% 19:17-00:36 00:36-05:56 0.0 / 5.3 3.6 / 5.3 0.5 0.5 Y01 M02 Fischer Steele Remote Remote EXPRES LMI U,B,V,R,I AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Tue Mar-03 9.5 g g 64% 65% 19:18-00:36 00:36-05:55 0.0 / 5.3 2.6 / 5.3 0.5 0.5 B03 M02 Hall Steele Remote Remote LMI,NIHTS LMI r U,B,V,R,I AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Wed Mar-04 10.5 b b g 74% 74% 76% 19:18-21:57 21:57-00:36 00:36-05:53 0.0 / 2.6 0.0 / 2.6 1.6 / 5.3 0.25 0.25 0.5 L28 Y01 L19 Llama Fischer Devogele Remote EXPRES EXPRES LMI,DEVENY,NIHTS g r i z,DV1 (150g/mm 5000A) CK LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV1 (150g/mm,5000A)
Thu Mar-05 11.5 b b g 84% 84% 85% 19:19-00:35 00:35-03:14 03:14-05:52 0.0 / 5.3 0.0 / 2.6 0.7 / 2.6 0.5 0.25 0.25 L01 L28 Y01 van Belle Llama Fischer Remote Remote Remote LMI,DEVENY,NIHTS EXPRES EXPRES g,r,DV1 (150g/mm) CK HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV1 (150g/mm,5000A)
Fri Mar-06 12.5 b b 91% 92% 19:20-00:36 00:36-05:51 0.0 / 5.3 0.0 / 5.2 0.5 0.5 B03 E01 Hall Engineering Remote LMI,NIHTS LMI r r CK HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sat Mar-07 13.5 b b 97% 98% 19:21-03:12 03:12-05:49 0.0 / 7.8 0.0 / 2.6 0.75 0.25 E01 Y01 Engineering Fischer Remote LMI EXPRES r HA IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sun Mar-08 14.5 b b 100% 100% 19:22-03:12 03:12-05:48 0.0 / 7.8 0.0 / 2.6 0.75 0.25 E01 Y01 Engineering Fischer Remote LMI EXPRES r CK IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Mon Mar-09 14.0 b b 100% 99% 19:23-00:34 00:34-05:47 0.0 / 5.2 0.0 / 5.2 0.5 0.5 B03 Y01 Hall Fischer Remote Remote LMI,NIHTS EXPRES r IN LS AH OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Tue Mar-10 13.0 b b b 97% 96% 96% 19:23-00:35 00:35-03:09 03:09-05:45 0.1 / 5.2 0.0 / 2.6 0.0 / 2.6 0.5 0.25 0.25 E01 Y01 L28 Engineering Fischer Llama Remote Remote LMI EXPRES EXPRES r AH LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Wed Mar-11 12.0 g b 90% 90% 19:24-00:34 00:34-05:44 1.3 / 5.2 0.0 / 5.2 0.5 0.5 L17 E01 Moskovitz Engineering LMI,DEVENY,NIHTS LMI u,g,r,i,z,VR,DV1 (150g/mm) r LS JS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV1 (150g/mm,5000A)
Thu Mar-12 11.0 g 82% 19:25-05:43 2.5 / 10.3 1.0 L20 Devogele LMI,DEVENY VR,OPEN,DV1 (150g/mm 5000A) CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV1 (150g/mm,5000A)
Fri Mar-13 10.0 g 72% 19:26-05:41 3.6 / 10.2 1.0 L13 Grundy LMI VR,g,r,i,z CK OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sat Mar-14 9.0 g 61% 19:27-05:40 4.7 / 10.2 1.0 L13 Grundy LMI VR,g,r,i,z IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sun Mar-15 8.0 D 50% 19:28-05:38 5.8 / 10.2 1.0 T01 Fodor Remote DEVENY DV5 (500g/mm 5500A) JS IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV5 (500g/mm,5500A)
Mon Mar-16 7.0 D 39% 19:28-05:37 6.7 / 10.2 1.0 T01 Fodor Remote DEVENY DV5 (500g/mm 5500A) LS IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV5 (500g/mm,5500A)
Tue Mar-17 6.0 D 29% 19:29-05:36 7.5 / 10.1 1.0 M05 Gezari Remote LMI,DEVENY u,g,r,i,z,DV2 (300g/mm) HA LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Wed Mar-18 5.0 D 20% 19:30-05:34 8.3 / 10.1 1.0 M06 Bauer Remote LMI g,r,i,z,VR,OH,CN,BC,RC,C2 HA LS OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Thu Mar-19 4.0 D D 0% 13% 19:31-03:03 03:03-05:33 7.0 / 7.5 1.9 / 2.5 0.75 0.25 L21 Y01 Wasserman Fischer Remote Remote LMI EXPRES VR CK HA OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Fri Mar-20 3.0 D 7% 19:32-05:31 9.0 / 10.0 1.0 L24 West Remote LMI U,R,UC HA CK IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sat Mar-21 2.0 D 0% 19:33-05:30 9.0 / 9.9 1.0 L24 West Remote LMI U,R,UC HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Sun Mar-22 1.0 D 0% 19:33-05:28 8.9 / 9.9 1.0 L24 West Remote LMI U,R,UC HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Mon Mar-23 0.0 D 0% 19:34-05:27 8.9 / 9.9 1.0 L23 Hunter LMI U,B,V,I IN CG OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV2 (300g/mm,4000A)
Tue Mar-24 1.0 D 0% 19:35-05:26 8.9 / 9.8 1.0 L23 Hunter LMI U,B,V,I,DV5 (500g/mm) IN OPEN DARK OH GC BC I R V B U OPEN u g r i z CN RC VR C2 DV5 (500g/mm,5500A)
Wed Mar-25 2.0 D D 3% 0% 19:36-00:30 00:30-05:24 4.4 / 4.9 4.4 / 4.9 0.5 0.5 L22 L26 Massey Kuehn LMI,DEVENY EXPRES DV5 (500g/mm),V,VR LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Thu Mar-26 3.0 D 6% 19:37-05:23 8.0 / 9.8 1.0 B04 Jorstad Remote LMI,DEVENY DV2 (300g/mm),V,R CG JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Mar-27 4.0 D D 12% 0% 19:38-00:29 00:29-05:21 2.7 / 4.8 4.4 / 4.9 0.5 0.5 L26 N11 Kuehn Trujillo EXPRES LMI,NIHTS B,V,R,I,VR LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Mar-28 5.0 D D D 19% 0% 0% 19:38-00:29 00:29-02:54 02:54-05:20 1.7 / 4.8 2.4 / 2.4 1.9 / 2.4 0.5 0.25 0.25 M03 L28 Y01 Gatkine Llama Fischer Remote Remote LMI,DEVENY EXPRES EXPRES u,g,r,i,z,Yish,U,B,V,R,I,DV2 (300g/mm) IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Mar-29 6.0 D D 28% 0% 19:39-00:28 00:28-05:18 0.7 / 4.8 4.3 / 4.8 0.5 0.5 M02 L17 Steele Moskovitz Remote Remote LMI LMI,DEVENY,NIHTS U,B,V,R,I u,g,r,i,z,VR,DV1 (150g/mm) HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon Mar-30 7.0 g D 38% 38% 19:40-00:29 00:29-05:17 0.0 / 4.8 4.1 / 4.8 0.5 0.5 M02 N06 Steele Emery Remote LMI LMI,DEVENY U,B,V,R,I DV1 (150g/mm,5000A) AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue Mar-31 8.0 g D 48% 49% 19:41-00:28 00:28-05:15 0.0 / 4.8 3.1 / 4.8 0.5 0.5 tbd tbd AH OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)

April 2020 - DCT
DoW Date Moon days Dark Code Max moon Illum Time Range (MST) No moon/ night hrs Frac night Prog ID Principal Remote Instrument Requested Filters/Gratings TO Intended LMI Filter Setup Intended DeVeny Grating
Wed Apr-01 9.0 g g 59% 60% 19:42-00:28 00:28-05:14 0.0 / 4.8 2.2 / 4.8 0.5 0.5 tbd tbd SP AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Apr-02 10.0 g g 69% 71% 19:43-00:27 00:27-05:12 0.0 / 4.7 1.4 / 4.8 0.5 0.5 tbd tbd SP AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri Apr-03 11.0 b g 79% 81% 19:44-00:28 00:28-05:11 0.0 / 4.7 0.6 / 4.7 0.5 0.5 tbd tbd SP CK HA OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat Apr-04 12.0 b b 88% 89% 19:45-00:27 00:27-05:10 0.0 / 4.7 0.0 / 4.7 0.5 0.5 tbd tbd HA CK OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun Apr-05 13.0 b b 95% 96% 19:45-00:27 00:27-05:08 0.0 / 4.7 0.0 / 4.7 0.5 0.5 tbd tbd HA OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon Apr-06 14.0 b b 99% 99% 19:46-00:26 00:26-05:07 0.0 / 4.7 0.0 / 4.7 0.5 0.5 tbd tbd SP AH HA OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue Apr-07 14.8 b b 100% 100% 19:47-00:26 00:26-05:05 0.0 / 4.7 0.0 / 4.7 0.5 0.5 tbd tbd SP AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed Apr-08 13.8 b b 98% 98% 19:48-00:26 00:26-05:04 0.0 / 4.6 0.0 / 4.6 0.5 0.5 tbd tbd SP AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Apr-09 12.8 g b 93% 93% 19:49-00:26 00:26-05:02 0.8 / 4.6 0.0 / 4.6 0.5 0.5 tbd tbd SP LS IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri Apr-10 11.8 g b 86% 85% 19:50-00:25 00:25-05:01 2.0 / 4.6 0.0 / 4.6 0.5 0.5 tbd tbd SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat Apr-11 10.8 D b 76% 76% 19:51-00:25 00:25-04:59 3.1 / 4.6 0.0 / 4.6 0.5 0.5 tbd tbd HA LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun Apr-12 9.8 D g 0% 66% 19:52-00:25 00:25-04:58 4.0 / 4.5 0.1 / 4.5 0.5 0.5 tbd tbd HA JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon Apr-13 8.8 D g 0% 56% 19:53-00:24 00:24-04:57 4.0 / 4.5 1.1 / 4.5 0.5 0.5 tbd tbd JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue Apr-14 7.8 D g 0% 45% 19:54-00:25 00:25-04:55 4.0 / 4.5 1.9 / 4.5 0.5 0.5 tbd tbd JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed Apr-15 6.8 D D 0% 35% 19:55-00:24 00:24-04:54 4.0 / 4.5 2.5 / 4.5 0.5 0.5 tbd tbd JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Apr-16 5.8 D D 0% 26% 19:55-00:24 00:24-04:52 3.9 / 4.5 3.1 / 4.5 0.5 0.5 tbd tbd SP AH JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri Apr-17 4.8 D D 0% 18% 19:56-00:23 00:23-04:51 3.9 / 4.5 3.7 / 4.5 0.5 0.5 tbd tbd SP CK LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat Apr-18 3.8 D D 0% 11% 19:57-00:24 00:24-04:50 3.9 / 4.5 3.9 / 4.4 0.5 0.5 tbd tbd LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun Apr-19 2.8 D D 0% 0% 19:58-00:23 00:23-04:48 3.9 / 4.4 3.9 / 4.4 0.5 0.5 tbd tbd CK IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon Apr-20 1.8 D D 0% 0% 19:59-00:23 00:23-04:47 3.9 / 4.4 3.9 / 4.4 0.5 0.5 tbd tbd SP HA OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue Apr-21 0.8 D D 0% 0% 20:00-00:23 00:23-04:46 3.8 / 4.4 3.9 / 4.4 0.5 0.5 tbd tbd SP IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed Apr-22 0.2 D D 0% 0% 20:01-00:23 00:23-04:44 3.8 / 4.4 3.8 / 4.3 0.5 0.5 tbd tbd SP IN LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Apr-23 1.2 D D 0% 0% 20:02-00:22 00:22-04:43 3.8 / 4.3 3.8 / 4.3 0.5 0.5 tbd tbd SP LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri Apr-24 2.2 D D 4% 0% 20:03-00:23 00:23-04:42 3.7 / 4.3 3.8 / 4.3 0.5 0.5 tbd tbd SP LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat Apr-25 3.2 D D 8% 0% 20:04-00:22 00:22-04:40 2.7 / 4.3 3.8 / 4.3 0.5 0.5 tbd tbd HA LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun Apr-26 4.2 D D 15% 0% 20:05-00:22 00:22-04:39 1.7 / 4.3 3.7 / 4.3 0.5 0.5 tbd tbd CK HA OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon Apr-27 5.2 D D 23% 0% 20:06-00:22 00:22-04:38 0.8 / 4.3 3.7 / 4.3 0.5 0.5 tbd tbd SP AH HA OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue Apr-28 6.2 g D 33% 33% 20:07-00:22 00:22-04:36 0.0 / 4.2 3.6 / 4.2 0.5 0.5 tbd tbd SP AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed Apr-29 7.2 g D 43% 44% 20:08-00:22 00:22-04:35 0.0 / 4.2 2.7 / 4.2 0.5 0.5 tbd tbd SP AH IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Apr-30 8.2 g D 54% 55% 20:09-00:21 00:21-04:34 0.0 / 4.2 2.0 / 4.2 0.5 0.5 tbd tbd SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)

May 2020 - DCT
DoW Date Moon days Dark Code Max moon Illum Time Range (MST) No moon/ night hrs Frac night Prog ID Principal Remote Instrument Requested Filters/Gratings TO Intended LMI Filter Setup Intended DeVeny Grating
Fri May-01 9.2 g g 66% 67% 20:10-00:22 00:22-04:33 0.0 / 4.2 1.3 / 4.2 0.5 0.5 tbd tbd HA LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat May-02 10.2 b g 76% 77% 20:11-00:21 00:21-04:32 0.0 / 4.2 0.6 / 4.2 0.5 0.5 tbd tbd HA LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun May-03 11.2 b b 86% 87% 20:12-00:22 00:22-04:30 0.0 / 4.2 0.0 / 4.1 0.5 0.5 tbd tbd HA SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon May-04 12.2 b b 93% 94% 20:13-00:21 00:21-04:29 0.0 / 4.1 0.0 / 4.1 0.5 0.5 tbd tbd AH SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue May-05 13.2 b b 98% 98% 20:14-00:21 00:21-04:28 0.0 / 4.1 0.0 / 4.1 0.5 0.5 tbd tbd AH SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed May-06 14.2 b b 100% 100% 20:15-00:21 00:21-04:27 0.0 / 4.1 0.0 / 4.1 0.5 0.5 tbd tbd IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu May-07 14.5 b b 99% 99% 20:16-00:21 00:21-04:26 0.0 / 4.1 0.0 / 4.1 0.5 0.5 tbd tbd LS IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri May-08 13.5 b b 95% 95% 20:17-00:21 00:21-04:25 0.2 / 4.1 0.0 / 4.1 0.5 0.5 tbd tbd HA LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat May-09 12.5 g b 89% 89% 20:18-00:20 00:20-04:24 1.4 / 4.0 0.0 / 4.1 0.5 0.5 tbd tbd HA LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun May-10 11.5 D b 81% 81% 20:19-00:21 00:21-04:23 2.4 / 4.0 0.0 / 4.0 0.5 0.5 tbd tbd HA SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon May-11 10.5 g 72% 20:20-04:22 3.2 / 8.0 1.0 E01 Engineering LMI r HA JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue May-12 9.5 g 62% 20:21-04:21 4.0 / 8.0 1.0 E01 Engineering LMI r HA JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Wed May-13 8.5 D 52% 20:22-04:20 4.6 / 8.0 1.0 E01 Engineering LMI r HA JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu May-14 7.5 D 42% 20:23-04:19 5.1 / 7.9 1.0 E01 Engineering LMI r HA JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri May-15 6.5 D D 0% 32% 20:24-00:21 00:21-04:18 3.4 / 4.0 2.3 / 4.0 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sat May-16 5.5 D D 0% 24% 20:25-00:21 00:21-04:17 3.3 / 3.9 2.7 / 3.9 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Sun May-17 4.5 D D 0% 16% 20:25-00:21 00:21-04:16 3.3 / 3.9 3.2 / 3.9 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Mon May-18 3.5 D 10% 20:26-04:15 6.6 / 7.8 1.0 L16 Thirouin LMI VR,g,r,i,z AH LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue May-19 2.5 D 0% 20:27-04:15 6.5 / 7.8 1.0 L16 Thirouin LMI VR,g,r,i,z AH LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed May-20 1.5 D D 0% 0% 20:28-02:18 02:18-04:14 5.2 / 5.8 1.3 / 1.9 0.75 0.25 L25 Y01 West Fischer Remote Remote LMI EXPRES U,R,r,i,UC AH LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu May-21 0.5 D D 0% 0% 20:29-02:17 02:17-04:13 5.2 / 5.8 1.3 / 1.9 0.75 0.25 L25 Y01 West Fischer Remote Remote LMI EXPRES U,R,r,i,UC AH LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri May-22 0.5 D D 0% 0% 20:30-00:21 00:21-04:12 3.2 / 3.9 3.2 / 3.9 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat May-23 1.5 D D 2% 0% 20:31-00:21 00:21-04:12 3.2 / 3.8 3.2 / 3.9 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun May-24 2.5 D D 6% 0% 20:32-00:22 00:22-04:11 2.9 / 3.8 3.2 / 3.8 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon May-25 3.5 D 12% 20:33-04:10 5.1 / 7.6 1.0 T01 Fodor Remote DEVENY DV5 (500g/mm 5500A) HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Tue May-26 4.5 D D D 20% 0% 0% 20:34-00:21 00:21-02:16 02:16-04:10 1.1 / 3.8 1.9 / 1.9 1.3 / 1.9 0.5 0.25 0.25 N10 L09 Y01 Trujillo Levine Fischer Remote Remote LMI POETS,GWAVES,LMI EXPRES VR,B,V,R,I VR HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed May-27 5.5 D 29% 20:34-04:09 3.5 / 7.6 1.0 T01 Fodor Remote DEVENY DV5 (500g/mm 5500A) HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Thu May-28 6.5 g D 40% 40% 20:35-00:22 00:22-04:09 0.0 / 3.8 2.8 / 3.8 0.5 0.5 L08 L10 Levine Hanley Remote Remote LMI,DEVENY EXPRES,NIHTS VR,B,R,g,r,CN,RC,DV2 (300g/mm,4000A) HA IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri May-29 7.5 g D 51% 52% 20:36-00:22 00:22-04:08 0.0 / 3.8 2.1 / 3.8 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat May-30 8.5 g g 63% 63% 20:37-00:22 00:22-04:08 0.0 / 3.8 1.6 / 3.8 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun May-31 9.5 b g 74% 75% 20:37-00:22 00:22-04:07 0.0 / 3.8 1.0 / 3.8 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)

June 2020 - DCT
DoW Date Moon days Dark Code Max moon Illum Time Range (MST) No moon/ night hrs Frac night Prog ID Principal Remote Instrument Requested Filters/Gratings TO Intended LMI Filter Setup Intended DeVeny Grating
Mon Jun-01 10.5 b b g 83% 83% 84% 20:38-22:30 22:30-00:23 00:23-04:07 0.0 / 1.9 0.0 / 1.9 0.4 / 3.7 0.25 0.25 0.5 L28 Y01 L10 Llama Fischer Hanley Remote Remote EXPRES EXPRES EXPRES,NIHTS SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jun-02 11.5 b b 91% 92% 20:39-00:23 00:23-04:06 0.0 / 3.7 0.0 / 3.7 0.5 0.5 E01 Y01 Engineering Fischer Remote LMI EXPRES r SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jun-03 12.5 b b 97% 97% 20:40-00:23 00:23-04:06 0.0 / 3.7 0.0 / 3.7 0.5 0.5 E01 Y01 Engineering Fischer Remote LMI EXPRES r SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jun-04 13.5 b b 100% 100% 20:40-00:23 00:23-04:06 0.0 / 3.7 0.0 / 3.7 0.5 0.5 E01 Y01 Engineering Fischer Remote LMI EXPRES r SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Jun-05 14.5 b b 100% 100% 20:41-00:23 00:23-04:05 0.0 / 3.7 0.0 / 3.7 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jun-06 14.0 b b 97% 97% 20:42-00:24 00:24-04:05 0.0 / 3.7 0.0 / 3.7 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jun-07 13.0 g b 92% 92% 20:42-00:24 00:24-04:05 0.6 / 3.7 0.0 / 3.7 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jun-08 12.0 g 86% 20:43-04:05 1.4 / 7.4 1.0 M05 Gezari Remote LMI,DEVENY u,g,r,i,z,DV2 (300g/mm) LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jun-09 11.0 g 77% 20:43-04:05 2.1 / 7.4 1.0 M04 Feaga Remote LMI,NIHTS g,r,i,z,VR,OH,CN,BC,RC, LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jun-10 10.0 D g 68% 68% 20:44-00:24 00:24-04:04 2.7 / 3.7 0.0 / 3.7 0.5 0.5 N10 M03 Trujillo Gatkine Remote LMI LMI,DEVENY VR,B,V,R,I u,g,r,i,z,Yish,U,B,V,R,I,DV2 (300g/mm) LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jun-11 9.0 D g 0% 59% 20:44-00:24 00:24-04:04 3.0 / 3.7 0.2 / 3.7 0.5 0.5 L22 Y01 Massey Fischer Remote LMI,DEVENY EXPRES DV5 (500g/mm),V,VR LS JS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV5 (500g/mm,5500A)
Fri Jun-12 8.0 D g 0% 49% 20:45-00:24 00:24-04:04 3.0 / 3.6 0.7 / 3.7 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jun-13 7.0 D g 0% 39% 20:45-00:25 00:25-04:04 3.0 / 3.7 1.1 / 3.6 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jun-14 6.0 D D 0% 30% 20:46-00:25 00:25-04:04 3.0 / 3.6 1.6 / 3.6 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jun-15 5.0 D D D 0% 0% 22% 20:46-00:25 00:25-02:14 02:14-04:04 3.0 / 3.6 1.8 / 1.8 0.2 / 1.8 0.5 0.25 0.25 E01 L09 L09 Engineering Levine Levine Remote Remote LMI POETS,GWAVES,LMI POETS,GWAVES,LMI r VR VR AH SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jun-16 4.0 D D D 0% 0% 14% 20:46-00:26 00:24-00:53 00:26-04:04 3.0 / 3.7 0.5 / 0.5 2.5 / 3.6 0.5 0.07 0.5 Y01 M08 L10 Fischer Kelley Hanley Remote ToO Remote EXPRES LMI,DEVENY,NIHTS EXPRES,NIHTS OH,CN,BC,RC,DV2 (300g/mm) AH SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jun-17 3.0 D D 0% 8% 20:47-00:26 00:26-04:05 3.0 / 3.6 3.0 / 3.6 0.5 0.5 L08 L10 Levine Hanley Remote Remote LMI,DEVENY EXPRES,NIHTS VR,B,R,g,r,CN,RC,DV2 (300g/mm,4000A) AH SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Thu Jun-18 2.0 D 3% 20:47-04:05 6.0 / 7.3 1.0 B04 Jorstad Remote LMI,DEVENY DV2 (300g/mm),V,R AH SP OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Fri Jun-19 1.0 D D 0% 0% 20:47-00:27 00:27-04:05 3.0 / 3.7 3.0 / 3.6 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jun-20 0.0 D D 0% 0% 20:48-00:27 00:27-04:05 3.0 / 3.6 3.0 / 3.6 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jun-21 1.0 D D 0% 0% 20:48-00:27 00:27-04:05 3.0 / 3.6 3.0 / 3.6 0.5 0.5 tbd tbd OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jun-22 2.0 D D 4% 0% 20:48-00:27 00:27-04:06 3.0 / 3.6 3.0 / 3.6 0.5 0.5 E01 T03 Engineering Bjorkman LMI EXPRES r SP IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Tue Jun-23 3.0 D 9% 20:48-04:06 5.4 / 7.3 1.0 M01 Fu Remote EXPRES SP IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Wed Jun-24 4.0 D D 17% 0% 20:48-00:27 00:27-04:06 1.7 / 3.6 3.0 / 3.6 0.5 0.5 N06 T03 Emery Bjorkman LMI,DEVENY EXPRES DV1 (150g/mm,5000A) SP IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Thu Jun-25 5.0 D D 27% 0% 20:48-00:28 00:28-04:07 1.1 / 3.7 3.0 / 3.6 0.5 0.5 L20 T03 Devogele Bjorkman Remote LMI,DEVENY EXPRES VR,OPEN,DV1 (150g/mm 5000A) SP IN OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Fri Jun-26 6.0 D 38% 20:48-04:07 3.5 / 7.3 1.0 M01 Fu Remote EXPRES AH CG OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sat Jun-27 7.0 g D 49% 49% 20:48-00:28 00:28-04:07 0.0 / 3.7 2.9 / 3.6 0.5 0.5 Y01 T03 Fischer Bjorkman Remote EXPRES EXPRES AH CG OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Sun Jun-28 8.0 g g D 60% 61% 61% 20:48-22:38 22:38-00:28 00:28-04:08 0.0 / 1.8 0.0 / 1.8 2.4 / 3.7 0.25 0.25 0.5 L28 Y01 T03 Llama Fischer Bjorkman Remote EXPRES EXPRES EXPRES AH CG OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV2 (300g/mm,4000A)
Mon Jun-29 9.0 b D 72% 72% 20:48-00:28 00:28-04:08 0.0 / 3.7 1.9 / 3.7 0.5 0.5 Y01 L11 Fischer Grundy Remote Remote EXPRES DEVENY DV1 (150g/mm) SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)
Tue Jun-30 10.0 b g 81% 82% 20:48-00:28 00:28-04:09 0.0 / 3.7 1.3 / 3.7 0.5 0.5 Y01 L11 Fischer Grundy Remote Remote EXPRES DEVENY DV1 (150g/mm) SP LS OPEN DARK OH UC BC I R V B U OPEN u g r i z CN RC VR Yish DV1 (150g/mm,5000A)

Note: Half-night handover times are calculated for local astronomical midnight.

Note: Nominal night duration is from Nautical Twilight (12deg) to Nautical Twilight.

Program ID codes: L=Lowell, B=BU, G=UT/KASI(IGRINS), M=UMd/GSFC, N=NAU, NL=Joint NAU/Lowell, T=UToledo, Y=Yale, E=Engineering

Dark code (D=dark, g=gray, b=bright) methodology: At a time resolution of 1 minute, calculate the fractional illumination of the moon for the allocated time (ignoring time during astronomical/nautical/civil twilights & setting to zero for when the moon is below the horizon). Determine the dark code from the mean value of this metric where D=dark for <={0}, g=gray for <={1}, and b=bright for >0.7.

Remote: If entry is "Remote Requested", then remote observing request is pending and not yet approved. If entry is "Remote" then remote request is approved. If entry is blank, then observers are expected to be on-site at DCT.

Bolded red items are Time Critical Observations, during which ToO interrupts will not be accepted.

Italicized gray items are engineering optional interrupts (EOI) for brief testing. Principal will be notified before the start of the prior night if any of this time will be used for a quick engineering test.

2020A Approved Target of Opportunity (ToO) Programs
Program ID Principal ToO Type Time Allocated (hours) Time Remaining (hours) Requested Instrument & Filters/Grating
B04 Jorstad Slow 10.00 5.50 LMI,DEVENY: DV2 (300g/mm),V,R
B06 Muirhead Slow 6.00 6.00 LMI,NIHTS: z
L29 Moskovitz Slow 2.00 2.00 LMI,DEVENY,NIHTS: u,g,r,i,z,VR,DV1 (150g/mm - preferred) or DV2 (300g/mm)
M07 Cenko Rapid 5.00 5.00 LMI,DEVENY: DV2 (300g/mm)
M08 Kelley Slow 2.00 2.00 LMI,DEVENY,NIHTS: OH,CN,BC,RC,DV2 (300g/mm)
M08 Kelley Slow 2.00 1.50 LMI,DEVENY,NIHTS: OH,CN,BC,RC,DV2 (300g/mm)
M09 Troja Slow 12.00 10.50 LMI,DEVENY: u,g,r,i,z,DV2 (300g/mm)
M09 Troja Rapid 6.00 6.00 LMI,DEVENY: u,g,r,i,z,DV2 (300g/mm)
N13 Trujillo Slow 8.00 8.00 LMI,DEVENY,NIHTS: B,V,R,I,VR,r,z,DV1 (150g/mm,5000A)

On nights when the DeVeny is not in use, it should be left in the following configuration in order to be ready for ToO programs:

	Grating: DV2 (300 lines / mm, 4000A blaze)
	Grating tilt: 22.28
	Collimator Focus: 11.25 mm
	Slit Width: 1.5" (0.23 mm)
	Rear Filter Wheel: Clear
	Front Filter Wheel: Clear

Targets of Opportunity (ToO) requests: 1) will only be accepted for approved ToO programs. 2) will not be accepted during any Time Critical Observation (TCO). 3) May be requested during engineering time (programs designated ENN), but will be accepted, delayed, or rejected at the discretion of the Principal or Lead Engineer for that engineering time. Click here to link to DCT policies regarding ToO programs.

Telescope Operators (TO; email at lowell.edu):
    Haylee Archer (HA; harcher@);
    Claire Gibson (CG; cgibson@);
    Ana Hayslip (AH; ahayslip@);
    Casey Kyte (CK; ckyte@);
    Ishara Nisley (IN; inisley@);
    Sydney Perez (SP; sperez@);
    Jason Sanborn (JS; jaisen1@);
    LaLaina Shumar (LS; lshumar@)

Summary of dates on which approved programs are scheduled (note some dates are partial nights):
B01 Han                2020-02-12
B02 Hermes             2020-01-18, 2020-01-19
B03 Hall               2020-02-23, 2020-02-26, 2020-02-29, 2020-03-03, 2020-03-06, 2020-03-09
B04 Jorstad            2020-01-26, 2020-01-27, 2020-02-07, 2020-02-24, 2020-03-26, 2020-06-18
B06 Muirhead           
L01 van Belle          2020-02-05, 2020-03-05
L03 Hartman            2020-02-10, 2020-02-11
L04 Clark              2020-02-08, 2020-02-09
L07 Levine             2020-01-13, 2020-01-20, 2020-01-21
L08 Levine             2020-02-18, 2020-02-23, 2020-05-28, 2020-06-17
L09 Levine             2020-05-26, 2020-06-15
L10 Hanley             2020-05-28, 2020-06-01, 2020-06-16, 2020-06-17
L11 Grundy             2020-06-29, 2020-06-30
L12 Grundy             2020-01-02, 2020-01-08
L13 Grundy             2020-03-13, 2020-03-14
L14 Thirouin           2020-02-01, 2020-03-01
L15 Thirouin           2020-01-31
L16 Thirouin           2020-02-13, 2020-05-18, 2020-05-19
L17 Moskovitz          2020-01-02, 2020-01-03, 2020-02-21, 2020-02-26, 2020-03-11, 2020-03-29
L18 Moskovitz          2020-01-07
L19 Devogele           2020-02-04, 2020-03-04
L20 Devogele           2020-02-22, 2020-03-12, 2020-06-25
L21 Wasserman          2020-01-17, 2020-02-17, 2020-03-19
L22 Massey             2020-02-14, 2020-03-25, 2020-06-11
L23 Hunter             2020-02-19, 2020-02-20, 2020-03-23, 2020-03-24
L24 West               2020-03-20, 2020-03-21, 2020-03-22
L25 West               2020-01-28, 2020-01-29, 2020-05-20, 2020-05-21
L26 Kuehn              2020-03-25, 2020-03-27
L27 Llama              2020-01-05, 2020-01-16, 2020-01-27
L28 Llama              2020-01-04, 2020-01-10, 2020-01-12, 2020-02-04, 2020-02-28, 2020-03-04
                       2020-03-05, 2020-03-10, 2020-03-28, 2020-06-01, 2020-06-28
L29 Moskovitz          
M01 Fu                 2020-06-23, 2020-06-26
M02 Steele             2020-03-02, 2020-03-03, 2020-03-29, 2020-03-30
M03 Gatkine            2020-01-28, 2020-02-28, 2020-03-28, 2020-06-10
M04 Feaga              2020-01-14, 2020-01-15, 2020-02-21, 2020-02-22, 2020-02-29, 2020-06-09
M05 Gezari             2020-02-25, 2020-03-17, 2020-06-08
M06 Bauer              2020-01-25, 2020-03-18
M07 Cenko              
M08 Kelley             2020-06-16
M09 Troja              2020-02-13
N02 Trilling           2020-01-06
N03 Trilling           2020-02-02
N04 Trilling           2020-01-07
N06 Emery              2020-03-30, 2020-06-24
N07 McAdam             2020-01-29, 2020-01-30
N08 Gustafsson         2020-02-27
N09 Tegler             2020-01-22, 2020-01-24
N10 Trujillo           2020-05-26, 2020-06-10
N11 Trujillo           2020-03-27
N13 Trujillo           
T01 Fodor              2020-02-15, 2020-02-16, 2020-03-15, 2020-03-16, 2020-05-25, 2020-05-27
T02 Megeath            2020-01-09, 2020-01-10, 2020-01-11, 2020-01-12
T03 Bjorkman           2020-06-22, 2020-06-24, 2020-06-25, 2020-06-27, 2020-06-28
Y01 Fischer            2020-01-01, 2020-01-03, 2020-01-04, 2020-01-05, 2020-01-07, 2020-01-10
                       2020-01-12, 2020-01-23, 2020-01-27, 2020-01-30, 2020-02-01, 2020-02-02
                       2020-02-03, 2020-02-04, 2020-02-07, 2020-02-11, 2020-02-13, 2020-02-17
                       2020-02-20, 2020-02-27, 2020-02-28, 2020-03-02, 2020-03-04, 2020-03-05
                       2020-03-07, 2020-03-08, 2020-03-09, 2020-03-10, 2020-03-19, 2020-03-28
                       2020-05-20, 2020-05-21, 2020-05-26, 2020-06-01, 2020-06-02, 2020-06-03
                       2020-06-04, 2020-06-11, 2020-06-16, 2020-06-27, 2020-06-28, 2020-06-29
                       2020-06-30
tbd                    2020-03-31, 2020-04-01, 2020-04-02, 2020-04-03, 2020-04-04, 2020-04-05
                       2020-04-06, 2020-04-07, 2020-04-08, 2020-04-09, 2020-04-10, 2020-04-11
                       2020-04-12, 2020-04-13, 2020-04-14, 2020-04-15, 2020-04-16, 2020-04-17
                       2020-04-18, 2020-04-19, 2020-04-20, 2020-04-21, 2020-04-22, 2020-04-23
                       2020-04-24, 2020-04-25, 2020-04-26, 2020-04-27, 2020-04-28, 2020-04-29
                       2020-04-30, 2020-05-01, 2020-05-02, 2020-05-03, 2020-05-04, 2020-05-05
                       2020-05-06, 2020-05-07, 2020-05-08, 2020-05-09, 2020-05-10, 2020-05-15
                       2020-05-16, 2020-05-17, 2020-05-22, 2020-05-23, 2020-05-24, 2020-05-29
                       2020-05-30, 2020-05-31, 2020-06-05, 2020-06-06, 2020-06-07, 2020-06-12
                       2020-06-13, 2020-06-14, 2020-06-19, 2020-06-20, 2020-06-21
E01 Engineering        2020-01-04, 2020-01-08, 2020-01-09, 2020-01-11, 2020-01-16, 2020-01-31
                       2020-02-03, 2020-02-05, 2020-02-06, 2020-02-07, 2020-02-14, 2020-03-06
                       2020-03-07, 2020-03-08, 2020-03-10, 2020-03-11, 2020-05-11, 2020-05-12
                       2020-05-13, 2020-05-14, 2020-06-02, 2020-06-03, 2020-06-04, 2020-06-15
                       2020-06-22


ID  PI Name            Title
B01 Han                Measuring Third Light in Kepler and TESS Eclipsing Binaries with DCT-DSSI/QWSSI
B02 Hermes             Assessing the precision of total ages inferred from white dwarf stars
B03 Hall               Transmission Spectroscopy of the Hot Jupiter CoRoT-1 b
B04 Jorstad            Time Variability of Emission Lines in Blazars during Gamma-ray Flares
B06 Muirhead           The Perkins Infrared Exosatellite Survey (PINES): ToO Follow-up of 2020A Discoveries
L01 van Belle          Physical characterization of a newly discovered asteroid family: The source of the enstatite chondrite meteorites?
L03 Hartman            Bowling for Turkeys: Searching for Triple Systems in Wide Binaries
L04 Clark              Confirmation of New Companions from the POKEMON Speckle Survey of Nearby M-dwarfs
L07 Levine             Constraining Centaur Rotation Rates from Lightcurve Observations
L08 Levine             Investigation of Activity in Centaurs: Photometry, Spectroscopy, and Astrometry
L09 Levine             Occultations of Bodies in the Outer Solar System
L10 Hanley             Salts on Europa's Surface
L11 Grundy             Mapping the longitudinal distribution of O2 on the icy Galilean moons
L12 Grundy             Red material on the large moons of Uranus: Dust from the irregular satellites?
L13 Grundy             Mutual events in the trans-neptunian belt
L14 Thirouin           Properties of the Cold Classical Trans-Neptunian Objects
L15 Thirouin           Lapiths, an unstudied class of minor bodies of the outer solar system: are they the missing link?
L16 Thirouin           The fraction of contact binaries in the trans-Neptunian belt
L17 Moskovitz          The Mission Accessible Near-Earth Object Survey (MANOS)
L18 Moskovitz          Study of spectrally unique asteroid (8645) 1988 TN
L19 Devogele           Spectroscopic observation of Barbarian asteroid families
L20 Devogele           Second lunation NEO follow-up
L21 Wasserman          Astrometric Measures of Centaurs and Kuiper Belt Object
L22 Massey             The Spectrum of the Night Sky at Happy Jack
L23 Hunter             Going to Extremes: The assembly history of far outer stellar disks of dwarf irregular galaxies
L24 West               A Search for Nitrogen Abundance Gradients in Early-type Galaxies
L25 West               The Cluster Environments of 3C Radio Galaxies and Quasars at High Redshifts
L26 Kuehn              High-Resolution Spectroscopic Follow-Up of Stellar Stream Members
L27 Llama              Searching for metal oxides in the atmosphere of a hot Jupiter with EXPRES on DCT
L28 Llama              Measuring the masses of tiny exoplanets with the EXtreme PREcision
L29 Moskovitz          NEO Rapid Response: Close Encounters of the Asteroid Kind
M01 Fu                 Probing the thermal structure of the hottest exoplanet KELT-9b
M02 Steele             WD1145+017: tracking the rapidly changing transits of its disintegrating planetesimal
M03 Gatkine            Gamma-ray bursts and their host environments
M04 Feaga              Observations of Comets and Asteroids
M05 Gezari             DeVeny Follow-Up Spectroscopy of Nuclear Transients from ZTF
M06 Bauer              Observations of CO + CO2 Active Comets seen by NEOWISE
M07 Cenko              Target of Opportunity Gamma-Ray Burst Follow-Up with DCT
M08 Kelley             ToO for Unanticipated Solar System Phenomena
M09 Troja              ToO observations of gravitational wave events with DCT
N02 Trilling           NIHTS observations of Flora family asteroids --- an origin story
N03 Trilling           Follow-up of active asteroids discovered in survey and archive data
N04 Trilling           EXPRES measurements of an exoplanet atmosphere
N06 Emery              Spectra of Polana and/or Eulalia asteroid family members
N07 McAdam             Rotationally resolved spectroscopy of (93) Minerva, an ultra-primitive asteroid.
N08 Gustafsson         Composition of High Albedo NEOs Observed by Spitzer
N09 Tegler             Identifying the Reddening Agent on Centaur Objects
N10 Trujillo           Recovery of Extreme trans-Neptunian Objects in search of a Distant Massive Planet
N11 Trujillo           Search for Activity on the Most Distant Minor Planets
N13 Trujillo           NAU Target of Opportunity Request
T01 Fodor              Early Warning Signs of Quenching
T02 Megeath            Blended Young Stellar Binaries in Orion
T03 Bjorkman           Intensive Time-Series Spectroscopy and Simultaneous TESS Photometry: Towards Identifying the Mass Loss Mechanism in Be Stars
Y01 Fischer            Yale Exoplanet Survey
tbd                    
E01 Engineering        Night Engineering

New users needing training:
2020-01-13: L07 Levine: T. Safrit is new DCT user. Will observe with A. Bosh.
2020-02-23: B03 Hall: Hall is a new DCT user who will observe with Muirhead remotely prior to first on-site run.
2020-03-25: L26 Kuehn: New DCT and EXPRES user.

Latest as of 2020-07-02T17:03:42.382735 UTC