ACP console log opened 12-Feb-2022 13:14:02 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 13:14:02 This is AutoFlat version 8.3.1 13:14:02 Using flat plan SchedulerDawnFlats.txt 13:14:02 Starting dawn flats. High Sun at 7:05:04 AM 13:14:02 Start tracking for next phase 13:14:02 Starting flat field acquisition. 13:14:02 Flats will be acquired with Fast readout mode 13:14:02 Doing 5 flats in B at binning 2 13:14:02 Start slew to flat area... 13:14:03 Switching from SR to B filter for imaging 13:14:03 Focus change of 320 steps required 13:14:12 (wait for slew to complete) 13:14:18 (slew complete) 13:14:18 Stop tracking for test exposures 13:14:18 TEST B: 10 sec at bin 2 13:14:18 Testing with 128 x 128 offset sub-frame 13:14:19 Camera exposing 13:14:31 Exposure complete 13:14:31 Downloading image... 13:14:33 Image downloaded 13:14:33 Background mean = 982 (ADU) 13:14:34 Still too dark - waiting 15 sec. to try again... 13:14:49 ...wait complete. Sun is now at -8.3 deg. elevation 13:14:49 TEST B: 10 sec at bin 2 13:14:49 Testing with 128 x 128 offset sub-frame 13:14:49 Camera exposing 13:15:02 Exposure complete 13:15:02 Downloading image... 13:15:03 Image downloaded 13:15:04 Background mean = 1033 (ADU) 13:15:05 Still too dark - waiting 15 sec. to try again... 13:15:20 ...wait complete. Sun is now at -8.2 deg. elevation 13:15:20 TEST B: 10 sec at bin 2 13:15:20 Testing with 128 x 128 offset sub-frame 13:15:20 Camera exposing 13:15:34 Exposure complete 13:15:34 Downloading image... 13:15:35 Image downloaded 13:15:35 Background mean = 1091 (ADU) 13:15:36 Still too dark - waiting 15 sec. to try again... 13:15:52 ...wait complete. Sun is now at -8.1 deg. elevation 13:15:52 TEST B: 10 sec at bin 2 13:15:52 Testing with 128 x 128 offset sub-frame 13:15:52 Camera exposing 13:16:05 Exposure complete 13:16:05 Downloading image... 13:16:06 Image downloaded 13:16:07 Background mean = 1160 (ADU) 13:16:08 Still too dark - waiting 15 sec. to try again... 13:16:23 ...wait complete. Sun is now at -8.0 deg. elevation 13:16:23 TEST B: 10 sec at bin 2 13:16:23 Testing with 128 x 128 offset sub-frame 13:16:23 Camera exposing 13:16:36 Exposure complete 13:16:36 Downloading image... 13:16:37 Image downloaded 13:16:37 Background mean = 1234 (ADU) 13:16:38 Still too dark - waiting 15 sec. to try again... 13:16:54 ...wait complete. Sun is now at -7.9 deg. elevation 13:16:54 TEST B: 10 sec at bin 2 13:16:54 Testing with 128 x 128 offset sub-frame 13:16:54 Camera exposing 13:17:07 Exposure complete 13:17:07 Downloading image... 13:17:08 Image downloaded 13:17:09 Background mean = 1321 (ADU) 13:17:10 Still too dark - waiting 15 sec. to try again... 13:17:25 ...wait complete. Sun is now at -7.8 deg. elevation 13:17:25 TEST B: 10 sec at bin 2 13:17:25 Testing with 128 x 128 offset sub-frame 13:17:25 Camera exposing 13:17:38 Exposure complete 13:17:38 Downloading image... 13:17:39 Image downloaded 13:17:40 Background mean = 1422 (ADU) 13:17:41 Still too dark - waiting 15 sec. to try again... 13:17:56 ...wait complete. Sun is now at -7.7 deg. elevation 13:17:56 TEST B: 10 sec at bin 2 13:17:56 Testing with 128 x 128 offset sub-frame 13:17:56 Camera exposing 13:18:09 Exposure complete 13:18:09 Downloading image... 13:18:10 Image downloaded 13:18:11 Background mean = 1533 (ADU) 13:18:12 Still too dark - waiting 15 sec. to try again... 13:18:27 ...wait complete. Sun is now at -7.6 deg. elevation 13:18:27 TEST B: 10 sec at bin 2 13:18:27 Testing with 128 x 128 offset sub-frame 13:18:27 Camera exposing 13:18:40 Exposure complete 13:18:40 Downloading image... 13:18:41 Image downloaded 13:18:42 Background mean = 1664 (ADU) 13:18:43 Still too dark - waiting 15 sec. to try again... 13:18:58 ...wait complete. Sun is now at -7.5 deg. elevation 13:18:58 TEST B: 10 sec at bin 2 13:18:58 Testing with 128 x 128 offset sub-frame 13:18:58 Camera exposing 13:19:10 Exposure complete 13:19:10 Downloading image... 13:19:12 Image downloaded 13:19:12 Background mean = 1811 (ADU) 13:19:13 Still too dark - waiting 15 sec. to try again... 13:19:28 ...wait complete. Sun is now at -7.4 deg. elevation 13:19:29 TEST B: 10 sec at bin 2 13:19:29 Testing with 128 x 128 offset sub-frame 13:19:29 Camera exposing 13:19:42 Exposure complete 13:19:42 Downloading image... 13:19:43 Image downloaded 13:19:44 Background mean = 1983 (ADU) 13:19:45 Still too dark - waiting 15 sec. to try again... 13:20:00 ...wait complete. Sun is now at -7.3 deg. elevation 13:20:00 TEST B: 10 sec at bin 2 13:20:00 Testing with 128 x 128 offset sub-frame 13:20:00 Camera exposing 13:20:13 Exposure complete 13:20:13 Downloading image... 13:20:14 Image downloaded 13:20:15 Background mean = 2186 (ADU) 13:20:16 Still too dark - waiting 15 sec. to try again... 13:20:31 ...wait complete. Sun is now at -7.2 deg. elevation 13:20:31 TEST B: 10 sec at bin 2 13:20:31 Testing with 128 x 128 offset sub-frame 13:20:31 Camera exposing 13:20:44 Exposure complete 13:20:44 Downloading image... 13:20:45 Image downloaded 13:20:45 Background mean = 2412 (ADU) 13:20:46 Still too dark - waiting 15 sec. to try again... 13:21:02 ...wait complete. Sun is now at -7.1 deg. elevation 13:21:02 TEST B: 10 sec at bin 2 13:21:02 Testing with 128 x 128 offset sub-frame 13:21:02 Camera exposing 13:21:16 Exposure complete 13:21:16 Downloading image... 13:21:17 Image downloaded 13:21:17 Background mean = 2676 (ADU) 13:21:18 Still too dark - waiting 15 sec. to try again... 13:21:34 ...wait complete. Sun is now at -6.9 deg. elevation 13:21:34 TEST B: 10 sec at bin 2 13:21:34 Testing with 128 x 128 offset sub-frame 13:21:34 Camera exposing 13:21:47 Exposure complete 13:21:47 Downloading image... 13:21:48 Image downloaded 13:21:48 Background mean = 2993 (ADU) 13:21:49 Still too dark - waiting 15 sec. to try again... 13:22:05 ...wait complete. Sun is now at -6.8 deg. elevation 13:22:05 TEST B: 10 sec at bin 2 13:22:05 Testing with 128 x 128 offset sub-frame 13:22:05 Camera exposing 13:22:18 Exposure complete 13:22:18 Downloading image... 13:22:19 Image downloaded 13:22:19 Background mean = 3354 (ADU) 13:22:20 Still too dark - waiting 15 sec. to try again... 13:22:36 ...wait complete. Sun is now at -6.7 deg. elevation 13:22:36 TEST B: 10 sec at bin 2 13:22:36 Testing with 128 x 128 offset sub-frame 13:22:36 Camera exposing 13:22:48 Exposure complete 13:22:48 Downloading image... 13:22:49 Image downloaded 13:22:50 Background mean = 3771 (ADU) 13:22:51 Still too dark - waiting 15 sec. to try again... 13:23:06 ...wait complete. Sun is now at -6.6 deg. elevation 13:23:06 TEST B: 10 sec at bin 2 13:23:06 Testing with 128 x 128 offset sub-frame 13:23:06 Camera exposing 13:23:19 Exposure complete 13:23:19 Downloading image... 13:23:20 Image downloaded 13:23:20 Background mean = 4242 (ADU) 13:23:21 Still too dark - waiting 15 sec. to try again... 13:23:37 ...wait complete. Sun is now at -6.5 deg. elevation 13:23:37 TEST B: 10 sec at bin 2 13:23:37 Testing with 128 x 128 offset sub-frame 13:23:37 Camera exposing 13:23:50 Exposure complete 13:23:50 Downloading image... 13:23:51 Image downloaded 13:23:51 Background mean = 4783 (ADU) 13:23:52 Still too dark - waiting 15 sec. to try again... 13:24:07 ...wait complete. Sun is now at -6.4 deg. elevation 13:24:07 TEST B: 10 sec at bin 2 13:24:07 Testing with 128 x 128 offset sub-frame 13:24:07 Camera exposing 13:24:20 Exposure complete 13:24:20 Downloading image... 13:24:21 Image downloaded 13:24:22 Background mean = 5405 (ADU) 13:24:23 Still too dark - waiting 15 sec. to try again... 13:24:38 ...wait complete. Sun is now at -6.3 deg. elevation 13:24:38 TEST B: 10 sec at bin 2 13:24:38 Testing with 128 x 128 offset sub-frame 13:24:38 Camera exposing 13:24:51 Exposure complete 13:24:51 Downloading image... 13:24:52 Image downloaded 13:24:52 Background mean = 6129 (ADU) 13:24:53 Still too dark - waiting 15 sec. to try again... 13:25:09 ...wait complete. Sun is now at -6.2 deg. elevation 13:25:09 TEST B: 10 sec at bin 2 13:25:09 Testing with 128 x 128 offset sub-frame 13:25:09 Camera exposing 13:25:21 Exposure complete 13:25:21 Downloading image... 13:25:22 Image downloaded 13:25:23 Background mean = 6939 (ADU) 13:25:24 Still too dark - waiting 15 sec. to try again... 13:25:39 ...wait complete. Sun is now at -6.1 deg. elevation 13:25:39 TEST B: 10 sec at bin 2 13:25:39 Testing with 128 x 128 offset sub-frame 13:25:40 Camera exposing 13:25:53 Exposure complete 13:25:53 Downloading image... 13:25:54 Image downloaded 13:25:55 Background mean = 7886 (ADU) 13:25:56 Still too dark - waiting 15 sec. to try again... 13:26:11 ...wait complete. Sun is now at -6.0 deg. elevation 13:26:11 TEST B: 10 sec at bin 2 13:26:11 Testing with 128 x 128 offset sub-frame 13:26:11 Camera exposing 13:26:24 Exposure complete 13:26:24 Downloading image... 13:26:25 Image downloaded 13:26:26 Background mean = 9002 (ADU) 13:26:27 Still too dark - waiting 15 sec. to try again... 13:26:42 ...wait complete. Sun is now at -5.9 deg. elevation 13:26:42 TEST B: 10 sec at bin 2 13:26:42 Testing with 128 x 128 offset sub-frame 13:26:42 Camera exposing 13:26:55 Exposure complete 13:26:55 Downloading image... 13:26:56 Image downloaded 13:26:57 Background mean = 10250 (ADU) 13:26:58 Still too dark - waiting 15 sec. to try again... 13:27:13 ...wait complete. Sun is now at -5.8 deg. elevation 13:27:13 TEST B: 10 sec at bin 2 13:27:13 Testing with 128 x 128 offset sub-frame 13:27:13 Camera exposing 13:27:26 Exposure complete 13:27:26 Downloading image... 13:27:27 Image downloaded 13:27:27 Background mean = 11660 (ADU) 13:27:28 Still too dark - waiting 15 sec. to try again... 13:27:43 ...wait complete. Sun is now at -5.7 deg. elevation 13:27:43 TEST B: 10 sec at bin 2 13:27:43 Testing with 128 x 128 offset sub-frame 13:27:43 Camera exposing 13:27:56 Exposure complete 13:27:56 Downloading image... 13:27:57 Image downloaded 13:27:58 Background mean = 13240 (ADU) 13:27:59 Still too dark - waiting 15 sec. to try again... 13:28:14 ...wait complete. Sun is now at -5.6 deg. elevation 13:28:14 TEST B: 10 sec at bin 2 13:28:14 Testing with 128 x 128 offset sub-frame 13:28:14 Camera exposing 13:28:27 Exposure complete 13:28:27 Downloading image... 13:28:28 Image downloaded 13:28:29 Background mean = 15069 (ADU) 13:28:30 Still too dark - waiting 15 sec. to try again... 13:28:45 ...wait complete. Sun is now at -5.5 deg. elevation 13:28:45 TEST B: 10 sec at bin 2 13:28:45 Testing with 128 x 128 offset sub-frame 13:28:45 Camera exposing 13:28:58 Exposure complete 13:28:58 Downloading image... 13:28:59 Image downloaded 13:28:59 Background mean = 17118 (ADU) 13:29:00 Still too dark - waiting 15 sec. to try again... 13:29:16 ...wait complete. Sun is now at -5.4 deg. elevation 13:29:16 TEST B: 10 sec at bin 2 13:29:16 Testing with 128 x 128 offset sub-frame 13:29:16 Camera exposing 13:29:29 Exposure complete 13:29:29 Downloading image... 13:29:31 Image downloaded 13:29:31 Background mean = 19493 (ADU) 13:29:32 Still too dark - waiting 15 sec. to try again... 13:29:48 ...wait complete. Sun is now at -5.2 deg. elevation 13:29:48 TEST B: 10 sec at bin 2 13:29:48 Testing with 128 x 128 offset sub-frame 13:29:48 Camera exposing 13:30:01 Exposure complete 13:30:01 Downloading image... 13:30:02 Image downloaded 13:30:02 Background mean = 22248 (ADU) 13:30:03 Start tracking for real flats 13:30:03 FLAT1 B: 10 sec at bin 2 13:30:03 Camera exposing 13:30:18 Exposure complete 13:30:18 Stop tracking for 3 sec... 13:30:18 Downloading image... 13:30:19 Image downloaded 13:30:21 Start tracking 13:30:23 Background mean = 22784 (ADU) 13:30:24 FLAT2 B: 10 sec at bin 2 13:30:24 Camera exposing 13:30:39 Exposure complete 13:30:39 Stop tracking for 3 sec... 13:30:39 Downloading image... 13:30:40 Image downloaded 13:30:42 Start tracking 13:30:43 Background mean = 24795 (ADU) 13:30:45 FLAT3 B: 10 sec at bin 2 13:30:45 Camera exposing 13:31:00 Exposure complete 13:31:00 Stop tracking for 3 sec... 13:31:00 Downloading image... 13:31:01 Image downloaded 13:31:03 Start tracking 13:31:05 Background mean = 27047 (ADU) 13:31:06 FLAT4 B: 10 sec at bin 2 13:31:06 Camera exposing 13:31:20 Exposure complete 13:31:20 Stop tracking for 3 sec... 13:31:20 Downloading image... 13:31:21 Image downloaded 13:31:24 Start tracking 13:31:25 Background mean = 29439 (ADU) 13:31:26 FLAT5 B: 9.68 sec at bin 2 13:31:26 Camera exposing 13:31:41 Exposure complete 13:31:41 Stop tracking for 3 sec... 13:31:41 Downloading image... 13:31:43 Image downloaded 13:31:45 Start tracking 13:31:46 Background mean = 30992 (ADU) 13:31:47 Doing 5 flats in V at binning 2 13:31:47 Start slew to flat area... 13:31:49 Switching from B to V filter for imaging 13:31:49 Focus change of -30 steps required 13:31:53 (wait for slew to complete) 13:31:59 (slew complete) 13:31:59 Stop tracking for test exposures 13:31:59 TEST V: 8.9 sec at bin 2 13:31:59 Testing with 128 x 128 offset sub-frame 13:31:59 Camera exposing 13:32:11 Exposure complete 13:32:11 Downloading image... 13:32:12 Image downloaded 13:32:13 Background mean = 24675 (ADU) 13:32:14 Start tracking for real flats 13:32:14 FLAT1 V: 10 sec at bin 2 13:32:14 Camera exposing 13:32:29 Exposure complete 13:32:29 Stop tracking for 3 sec... 13:32:29 Downloading image... 13:32:30 Image downloaded 13:32:32 Start tracking 13:32:34 Background mean = 28374 (ADU) 13:32:35 FLAT2 V: 10 sec at bin 2 13:32:35 Camera exposing 13:32:50 Exposure complete 13:32:50 Stop tracking for 3 sec... 13:32:50 Downloading image... 13:32:51 Image downloaded 13:32:53 Start tracking 13:32:54 Background mean = 30946 (ADU) 13:32:56 FLAT3 V: 9.21 sec at bin 2 13:32:56 Camera exposing 13:33:09 Exposure complete 13:33:10 Stop tracking for 3 sec... 13:33:10 Downloading image... 13:33:11 Image downloaded 13:33:13 Start tracking 13:33:14 Background mean = 31120 (ADU) 13:33:15 FLAT4 V: 8.43 sec at bin 2 13:33:15 Camera exposing 13:33:29 Exposure complete 13:33:29 Stop tracking for 3 sec... 13:33:29 Downloading image... 13:33:30 Image downloaded 13:33:32 Start tracking 13:33:33 Background mean = 30880 (ADU) 13:33:35 FLAT5 V: 7.78 sec at bin 2 13:33:35 Camera exposing 13:33:48 Exposure complete 13:33:48 Stop tracking for 3 sec... 13:33:48 Downloading image... 13:33:49 Image downloaded 13:33:51 Start tracking 13:33:52 Background mean = 30892 (ADU) 13:33:53 Doing 5 flats in R at binning 2 13:33:54 Start slew to flat area... 13:33:55 Switching from V to R filter for imaging 13:33:55 Focus change of -20 steps required 13:33:59 (wait for slew to complete) 13:34:05 (slew complete) 13:34:05 Stop tracking for test exposures 13:34:05 TEST R: 7.18 sec at bin 2 13:34:05 Testing with 128 x 128 offset sub-frame 13:34:05 Camera exposing 13:34:16 Exposure complete 13:34:16 Downloading image... 13:34:17 Image downloaded 13:34:17 Background mean = 29533 (ADU) 13:34:19 Start tracking for real flats 13:34:19 FLAT1 R: 6.93 sec at bin 2 13:34:19 Camera exposing 13:34:30 Exposure complete 13:34:30 Stop tracking for 3 sec... 13:34:30 Downloading image... 13:34:31 Image downloaded 13:34:34 Start tracking 13:34:35 Background mean = 28944 (ADU) 13:34:36 FLAT2 R: 6.82 sec at bin 2 13:34:36 Camera exposing 13:34:48 Exposure complete 13:34:48 Stop tracking for 3 sec... 13:34:48 Downloading image... 13:34:49 Image downloaded 13:34:52 Start tracking 13:34:53 Background mean = 30709 (ADU) 13:34:54 FLAT3 R: 6.33 sec at bin 2 13:34:54 Camera exposing 13:35:06 Exposure complete 13:35:06 Stop tracking for 3 sec... 13:35:06 Downloading image... 13:35:07 Image downloaded 13:35:09 Start tracking 13:35:11 Background mean = 30777 (ADU) 13:35:12 FLAT4 R: 5.86 sec at bin 2 13:35:12 Camera exposing 13:35:22 Exposure complete 13:35:22 Stop tracking for 3 sec... 13:35:22 Downloading image... 13:35:23 Image downloaded 13:35:26 Start tracking 13:35:27 Background mean = 30678 (ADU) 13:35:28 FLAT5 R: 5.44 sec at bin 2 13:35:28 Camera exposing 13:35:39 Exposure complete 13:35:39 Stop tracking for 3 sec... 13:35:39 Downloading image... 13:35:40 Image downloaded 13:35:42 Start tracking 13:35:44 Background mean = 30521 (ADU) 13:35:45 (wait for slew to complete) 13:35:48 (slew complete) 13:35:48 Doing 5 flats in SG at binning 2 13:35:48 Start slew to flat area... 13:35:49 Switching from R to SG filter for imaging 13:35:49 Focus change of -220 steps required 13:36:02 (wait for slew to complete) 13:36:03 (slew complete) 13:36:03 Stop tracking for test exposures 13:36:03 TEST SG: 5.08 sec at bin 2 13:36:03 Testing with 128 x 128 offset sub-frame 13:36:03 Camera exposing 13:36:11 Exposure complete 13:36:11 Downloading image... 13:36:12 Image downloaded 13:36:13 Background mean = 65535 (ADU) 13:36:14 (wait for slew to complete) 13:36:15 (slew complete) 13:36:15 TEST SG: 2.21 sec at bin 2 13:36:15 Testing with 128 x 128 offset sub-frame 13:36:15 Camera exposing 13:36:20 Exposure complete 13:36:21 Downloading image... 13:36:22 Image downloaded 13:36:22 Background mean = 46198 (ADU) 13:36:23 TEST SG: 1.36 sec at bin 2 13:36:23 Testing with 128 x 128 offset sub-frame 13:36:23 Camera exposing 13:36:28 Exposure complete 13:36:28 Downloading image... 13:36:29 Image downloaded 13:36:30 Background mean = 29462 (ADU) 13:36:31 Start tracking for real flats 13:36:31 FLAT1 SG: 1.32 sec at bin 2 13:36:31 Camera exposing 13:36:37 Exposure complete 13:36:37 Stop tracking for 3 sec... 13:36:37 Downloading image... 13:36:38 Image downloaded 13:36:40 Start tracking 13:36:42 Background mean = 28195 (ADU) 13:36:43 FLAT2 SG: 1.33 sec at bin 2 13:36:43 Camera exposing 13:36:49 Exposure complete 13:36:49 Stop tracking for 3 sec... 13:36:49 Downloading image... 13:36:50 Image downloaded 13:36:52 Start tracking 13:36:53 Background mean = 29697 (ADU) 13:36:54 FLAT3 SG: 1.28 sec at bin 2 13:36:54 Camera exposing 13:37:00 Exposure complete 13:37:00 Stop tracking for 3 sec... 13:37:00 Downloading image... 13:37:02 Image downloaded 13:37:04 Start tracking 13:37:05 Background mean = 29886 (ADU) 13:37:06 FLAT4 SG: 1.22 sec at bin 2 13:37:06 Camera exposing 13:37:12 Exposure complete 13:37:12 Stop tracking for 3 sec... 13:37:12 Downloading image... 13:37:13 Image downloaded 13:37:15 Start tracking 13:37:17 Background mean = 29773 (ADU) 13:37:18 FLAT5 SG: 1.17 sec at bin 2 13:37:18 Camera exposing 13:37:24 Exposure complete 13:37:24 Stop tracking for 3 sec... 13:37:24 Downloading image... 13:37:25 Image downloaded 13:37:28 Start tracking 13:37:29 Background mean = 29848 (ADU) 13:37:30 Doing 5 flats in SR at binning 2 13:37:30 Start slew to flat area... 13:37:32 Switching from SG to SR filter for imaging 13:37:32 Focus change of -50 steps required 13:37:41 (wait for slew to complete) 13:37:48 (slew complete) 13:37:48 Stop tracking for test exposures 13:37:48 TEST SR: 1.12 sec at bin 2 13:37:48 Testing with 128 x 128 offset sub-frame 13:37:48 Camera exposing 13:37:52 Exposure complete 13:37:52 Downloading image... 13:37:53 Image downloaded 13:37:54 Background mean = 15171 (ADU) 13:37:55 Scaling exposure and trying again 13:37:55 TEST SR: 2.1 sec at bin 2 13:37:55 Testing with 128 x 128 offset sub-frame 13:37:55 Camera exposing 13:38:00 Exposure complete 13:38:00 Downloading image... 13:38:01 Image downloaded 13:38:01 Background mean = 28799 (ADU) 13:38:03 Start tracking for real flats 13:38:03 FLAT1 SR: 2.08 sec at bin 2 13:38:03 Camera exposing 13:38:10 Exposure complete 13:38:10 Stop tracking for 3 sec... 13:38:10 Downloading image... 13:38:11 Image downloaded 13:38:13 Start tracking 13:38:15 Background mean = 28098 (ADU) 13:38:16 FLAT2 SR: 2.11 sec at bin 2 13:38:16 Camera exposing 13:38:23 Exposure complete 13:38:23 Stop tracking for 3 sec... 13:38:23 Downloading image... 13:38:24 Image downloaded 13:38:26 Start tracking 13:38:27 Background mean = 29965 (ADU) 13:38:29 FLAT3 SR: 2.01 sec at bin 2 13:38:29 Camera exposing 13:38:36 Exposure complete 13:38:36 Stop tracking for 3 sec... 13:38:36 Downloading image... 13:38:37 Image downloaded 13:38:40 Start tracking 13:38:41 Background mean = 30023 (ADU) 13:38:42 FLAT4 SR: 1.91 sec at bin 2 13:38:42 Camera exposing 13:38:49 Exposure complete 13:38:49 Stop tracking for 3 sec... 13:38:49 Downloading image... 13:38:50 Image downloaded 13:38:53 Start tracking 13:38:54 Background mean = 30017 (ADU) 13:38:55 FLAT5 SR: 1.81 sec at bin 2 13:38:55 Camera exposing 13:39:01 Exposure complete 13:39:01 Stop tracking for 3 sec... 13:39:01 Downloading image... 13:39:02 Image downloaded 13:39:05 Start tracking 13:39:06 Background mean = 29888 (ADU) 13:39:07 Doing 5 flats in SI at binning 2 13:39:07 Start slew to flat area... 13:39:09 Switching from SR to SI filter for imaging 13:39:09 Focus change of -20 steps required 13:39:17 (wait for slew to complete) 13:39:18 (slew complete) 13:39:18 Stop tracking for test exposures 13:39:18 TEST SI: 1.73 sec at bin 2 13:39:18 Testing with 128 x 128 offset sub-frame 13:39:18 Camera exposing 13:39:23 Exposure complete 13:39:23 Downloading image... 13:39:24 Image downloaded 13:39:25 Background mean = 24140 (ADU) 13:39:26 Start tracking for real flats 13:39:26 FLAT1 SI: 2.04 sec at bin 2 13:39:26 Camera exposing 13:39:33 Exposure complete 13:39:33 Stop tracking for 3 sec... 13:39:33 Downloading image... 13:39:34 Image downloaded 13:39:36 Start tracking 13:39:37 Background mean = 27730 (ADU) 13:39:38 (wait for slew to complete) 13:39:39 (slew complete) 13:39:39 FLAT2 SI: 2.1 sec at bin 2 13:39:39 Camera exposing 13:39:47 Exposure complete 13:39:47 Stop tracking for 3 sec... 13:39:47 Downloading image... 13:39:48 Image downloaded 13:39:50 Start tracking 13:39:51 Background mean = 29806 (ADU) 13:39:52 FLAT3 SI: 2.01 sec at bin 2 13:39:52 Camera exposing 13:40:00 Exposure complete 13:40:00 Stop tracking for 3 sec... 13:40:00 Downloading image... 13:40:01 Image downloaded 13:40:03 Start tracking 13:40:04 Background mean = 29727 (ADU) 13:40:05 FLAT4 SI: 1.93 sec at bin 2 13:40:05 Camera exposing 13:40:13 Exposure complete 13:40:13 Stop tracking for 3 sec... 13:40:13 Downloading image... 13:40:14 Image downloaded 13:40:16 Start tracking 13:40:17 Background mean = 29732 (ADU) 13:40:19 FLAT5 SI: 1.85 sec at bin 2 13:40:19 Camera exposing 13:40:25 Exposure complete 13:40:25 Stop tracking for 3 sec... 13:40:25 Downloading image... 13:40:26 Image downloaded 13:40:29 Start tracking 13:40:30 Background mean = 29717 (ADU) 13:40:31 Doing 5 flats in SZ at binning 2 13:40:31 Start slew to flat area... 13:40:33 Switching from SI to SZ filter for imaging 13:40:33 Focus change of -30 steps required 13:40:42 (wait for slew to complete) 13:40:43 (slew complete) 13:40:43 Stop tracking for test exposures 13:40:43 TEST SZ: 1.77 sec at bin 2 13:40:43 Testing with 128 x 128 offset sub-frame 13:40:43 Camera exposing 13:40:47 Exposure complete 13:40:47 Downloading image... 13:40:48 Image downloaded 13:40:49 Background mean = 10637 (ADU) 13:40:50 Scaling exposure and trying again 13:40:50 (wait for slew to complete) 13:40:52 (slew complete) 13:40:52 TEST SZ: 4.74 sec at bin 2 13:40:52 Testing with 128 x 128 offset sub-frame 13:40:52 Camera exposing 13:41:00 Exposure complete 13:41:00 Downloading image... 13:41:02 Image downloaded 13:41:03 Background mean = 28483 (ADU) 13:41:04 Start tracking for real flats 13:41:04 (wait for slew to complete) 13:41:08 (slew complete) 13:41:08 FLAT1 SZ: 4.74 sec at bin 2 13:41:08 Camera exposing 13:41:18 Exposure complete 13:41:18 Stop tracking for 3 sec... 13:41:18 Downloading image... 13:41:19 Image downloaded 13:41:22 Start tracking 13:41:23 Background mean = 28138 (ADU) 13:41:24 FLAT2 SZ: 4.8 sec at bin 2 13:41:24 Camera exposing 13:41:33 Exposure complete 13:41:33 Stop tracking for 3 sec... 13:41:33 Downloading image... 13:41:34 Image downloaded 13:41:36 Start tracking 13:41:38 Background mean = 29709 (ADU) 13:41:39 FLAT3 SZ: 4.6 sec at bin 2 13:41:39 Camera exposing 13:41:49 Exposure complete 13:41:49 Stop tracking for 3 sec... 13:41:49 Downloading image... 13:41:50 Image downloaded 13:41:52 Start tracking 13:41:53 Background mean = 29620 (ADU) 13:41:54 FLAT4 SZ: 4.43 sec at bin 2 13:41:54 Camera exposing 13:42:04 Exposure complete 13:42:04 Stop tracking for 3 sec... 13:42:04 Downloading image... 13:42:05 Image downloaded 13:42:07 Start tracking 13:42:08 Background mean = 29633 (ADU) 13:42:09 FLAT5 SZ: 4.26 sec at bin 2 13:42:09 Camera exposing 13:42:19 Exposure complete 13:42:19 Stop tracking for 3 sec... 13:42:19 Downloading image... 13:42:20 Image downloaded 13:42:22 Start tracking 13:42:23 Background mean = 29606 (ADU) 13:42:25 Sun is now at -2.6 deg. elevation 13:42:25 Stop tracking 13:42:25 Flat acquisition complete. ACP console log closed 12-Feb-2022 13:42:25 UTC