ACP console log opened 15-Apr-2022 11:57:54 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 11:57:54 This is AutoFlat version 8.3.1 11:57:54 Using flat plan SchedulerDawnFlats.txt 11:57:54 Starting dawn flats. High Sun at 6:50:21 AM 11:57:54 Start tracking for next phase 11:57:54 Starting flat field acquisition. 11:57:54 Flats will be acquired with Fast readout mode 11:57:54 Doing 5 flats in B at binning 2 11:57:54 Start slew to flat area... 11:57:56 Switching from SI to B filter for imaging 11:57:56 Focus change of 340 steps required 11:58:05 (wait for slew to complete) 11:58:31 (slew complete) 11:58:31 Stop tracking for test exposures 11:58:31 TEST B: 10 sec at bin 2 11:58:31 Testing with 128 x 128 offset sub-frame 11:58:31 Camera exposing 11:58:45 Exposure complete 11:58:45 Downloading image... 11:58:46 Image downloaded 11:58:46 Background mean = 887 (ADU) 11:58:47 Still too dark - waiting 15 sec. to try again... 11:59:03 ...wait complete. Sun is now at -8.6 deg. elevation 11:59:03 TEST B: 10 sec at bin 2 11:59:03 Testing with 128 x 128 offset sub-frame 11:59:03 Camera exposing 11:59:17 Exposure complete 11:59:17 Downloading image... 11:59:18 Image downloaded 11:59:18 Background mean = 924 (ADU) 11:59:19 Still too dark - waiting 15 sec. to try again... 11:59:34 ...wait complete. Sun is now at -8.5 deg. elevation 11:59:34 TEST B: 10 sec at bin 2 11:59:34 Testing with 128 x 128 offset sub-frame 11:59:35 Camera exposing 11:59:48 Exposure complete 11:59:48 Downloading image... 11:59:49 Image downloaded 11:59:50 Background mean = 967 (ADU) 11:59:51 Still too dark - waiting 15 sec. to try again... 12:00:06 ...wait complete. Sun is now at -8.4 deg. elevation 12:00:06 TEST B: 10 sec at bin 2 12:00:06 Testing with 128 x 128 offset sub-frame 12:00:06 Camera exposing 12:00:19 Exposure complete 12:00:19 Downloading image... 12:00:20 Image downloaded 12:00:21 Background mean = 1015 (ADU) 12:00:22 Still too dark - waiting 15 sec. to try again... 12:00:37 ...wait complete. Sun is now at -8.3 deg. elevation 12:00:37 TEST B: 10 sec at bin 2 12:00:37 Testing with 128 x 128 offset sub-frame 12:00:37 Camera exposing 12:00:50 Exposure complete 12:00:50 Downloading image... 12:00:51 Image downloaded 12:00:52 Background mean = 1069 (ADU) 12:00:53 Still too dark - waiting 15 sec. to try again... 12:01:08 ...wait complete. Sun is now at -8.2 deg. elevation 12:01:08 TEST B: 10 sec at bin 2 12:01:08 Testing with 128 x 128 offset sub-frame 12:01:08 Camera exposing 12:01:21 Exposure complete 12:01:21 Downloading image... 12:01:22 Image downloaded 12:01:22 Background mean = 1130 (ADU) 12:01:24 Still too dark - waiting 15 sec. to try again... 12:01:39 ...wait complete. Sun is now at -8.1 deg. elevation 12:01:39 TEST B: 10 sec at bin 2 12:01:39 Testing with 128 x 128 offset sub-frame 12:01:39 Camera exposing 12:01:52 Exposure complete 12:01:52 Downloading image... 12:01:53 Image downloaded 12:01:53 Background mean = 1199 (ADU) 12:01:54 Still too dark - waiting 15 sec. to try again... 12:02:10 ...wait complete. Sun is now at -8.0 deg. elevation 12:02:10 TEST B: 10 sec at bin 2 12:02:10 Testing with 128 x 128 offset sub-frame 12:02:10 Camera exposing 12:02:23 Exposure complete 12:02:23 Downloading image... 12:02:24 Image downloaded 12:02:25 Background mean = 1284 (ADU) 12:02:26 Still too dark - waiting 15 sec. to try again... 12:02:41 ...wait complete. Sun is now at -7.8 deg. elevation 12:02:41 TEST B: 10 sec at bin 2 12:02:41 Testing with 128 x 128 offset sub-frame 12:02:41 Camera exposing 12:02:54 Exposure complete 12:02:54 Downloading image... 12:02:55 Image downloaded 12:02:56 Background mean = 1418 (ADU) 12:02:57 Still too dark - waiting 15 sec. to try again... 12:03:12 ...wait complete. Sun is now at -7.7 deg. elevation 12:03:12 TEST B: 10 sec at bin 2 12:03:12 Testing with 128 x 128 offset sub-frame 12:03:12 Camera exposing 12:03:26 Exposure complete 12:03:26 Downloading image... 12:03:27 Image downloaded 12:03:27 Background mean = 1499 (ADU) 12:03:28 Still too dark - waiting 15 sec. to try again... 12:03:43 ...wait complete. Sun is now at -7.6 deg. elevation 12:03:43 TEST B: 10 sec at bin 2 12:03:43 Testing with 128 x 128 offset sub-frame 12:03:43 Camera exposing 12:03:56 Exposure complete 12:03:56 Downloading image... 12:03:57 Image downloaded 12:03:58 Background mean = 1625 (ADU) 12:03:59 Still too dark - waiting 15 sec. to try again... 12:04:14 ...wait complete. Sun is now at -7.5 deg. elevation 12:04:14 TEST B: 10 sec at bin 2 12:04:14 Testing with 128 x 128 offset sub-frame 12:04:14 Camera exposing 12:04:28 Exposure complete 12:04:28 Downloading image... 12:04:29 Image downloaded 12:04:30 Background mean = 1791 (ADU) 12:04:31 Still too dark - waiting 15 sec. to try again... 12:04:46 ...wait complete. Sun is now at -7.4 deg. elevation 12:04:46 TEST B: 10 sec at bin 2 12:04:46 Testing with 128 x 128 offset sub-frame 12:04:46 Camera exposing 12:05:00 Exposure complete 12:05:00 Downloading image... 12:05:01 Image downloaded 12:05:01 Background mean = 2092 (ADU) 12:05:02 Still too dark - waiting 15 sec. to try again... 12:05:18 ...wait complete. Sun is now at -7.3 deg. elevation 12:05:18 TEST B: 10 sec at bin 2 12:05:18 Testing with 128 x 128 offset sub-frame 12:05:18 Camera exposing 12:05:30 Exposure complete 12:05:30 Downloading image... 12:05:31 Image downloaded 12:05:32 Background mean = 2332 (ADU) 12:05:33 Still too dark - waiting 15 sec. to try again... 12:05:48 ...wait complete. Sun is now at -7.2 deg. elevation 12:05:49 TEST B: 10 sec at bin 2 12:05:49 Testing with 128 x 128 offset sub-frame 12:05:49 Camera exposing 12:06:02 Exposure complete 12:06:02 Downloading image... 12:06:03 Image downloaded 12:06:03 Background mean = 2738 (ADU) 12:06:04 Still too dark - waiting 15 sec. to try again... 12:06:19 ...wait complete. Sun is now at -7.1 deg. elevation 12:06:19 TEST B: 10 sec at bin 2 12:06:19 Testing with 128 x 128 offset sub-frame 12:06:19 Camera exposing 12:06:32 Exposure complete 12:06:32 Downloading image... 12:06:33 Image downloaded 12:06:34 Background mean = 2759 (ADU) 12:06:35 Still too dark - waiting 15 sec. to try again... 12:06:50 ...wait complete. Sun is now at -7.0 deg. elevation 12:06:50 TEST B: 10 sec at bin 2 12:06:50 Testing with 128 x 128 offset sub-frame 12:06:51 Camera exposing 12:07:03 Exposure complete 12:07:03 Downloading image... 12:07:05 Image downloaded 12:07:05 Background mean = 2981 (ADU) 12:07:06 Still too dark - waiting 15 sec. to try again... 12:07:21 ...wait complete. Sun is now at -6.9 deg. elevation 12:07:21 TEST B: 10 sec at bin 2 12:07:21 Testing with 128 x 128 offset sub-frame 12:07:22 Camera exposing 12:07:35 Exposure complete 12:07:35 Downloading image... 12:07:36 Image downloaded 12:07:37 Background mean = 3262 (ADU) 12:07:38 Still too dark - waiting 15 sec. to try again... 12:07:53 ...wait complete. Sun is now at -6.8 deg. elevation 12:07:53 TEST B: 10 sec at bin 2 12:07:53 Testing with 128 x 128 offset sub-frame 12:07:53 Camera exposing 12:08:06 Exposure complete 12:08:06 Downloading image... 12:08:07 Image downloaded 12:08:08 Background mean = 3660 (ADU) 12:08:09 Still too dark - waiting 15 sec. to try again... 12:08:24 ...wait complete. Sun is now at -6.7 deg. elevation 12:08:24 TEST B: 10 sec at bin 2 12:08:24 Testing with 128 x 128 offset sub-frame 12:08:24 Camera exposing 12:08:37 Exposure complete 12:08:37 Downloading image... 12:08:38 Image downloaded 12:08:39 Background mean = 4331 (ADU) 12:08:40 Still too dark - waiting 15 sec. to try again... 12:08:55 ...wait complete. Sun is now at -6.6 deg. elevation 12:08:55 TEST B: 10 sec at bin 2 12:08:55 Testing with 128 x 128 offset sub-frame 12:08:55 Camera exposing 12:09:09 Exposure complete 12:09:09 Downloading image... 12:09:10 Image downloaded 12:09:11 Background mean = 4824 (ADU) 12:09:12 Still too dark - waiting 15 sec. to try again... 12:09:27 ...wait complete. Sun is now at -6.5 deg. elevation 12:09:27 TEST B: 10 sec at bin 2 12:09:27 Testing with 128 x 128 offset sub-frame 12:09:27 Camera exposing 12:09:40 Exposure complete 12:09:40 Downloading image... 12:09:41 Image downloaded 12:09:42 Background mean = 5469 (ADU) 12:09:43 Still too dark - waiting 15 sec. to try again... 12:09:58 ...wait complete. Sun is now at -6.4 deg. elevation 12:09:58 TEST B: 10 sec at bin 2 12:09:58 Testing with 128 x 128 offset sub-frame 12:09:58 Camera exposing 12:10:11 Exposure complete 12:10:11 Downloading image... 12:10:13 Image downloaded 12:10:13 Background mean = 6188 (ADU) 12:10:15 Still too dark - waiting 15 sec. to try again... 12:10:30 ...wait complete. Sun is now at -6.3 deg. elevation 12:10:30 TEST B: 10 sec at bin 2 12:10:30 Testing with 128 x 128 offset sub-frame 12:10:30 Camera exposing 12:10:43 Exposure complete 12:10:43 Downloading image... 12:10:44 Image downloaded 12:10:45 Background mean = 6974 (ADU) 12:10:46 Still too dark - waiting 15 sec. to try again... 12:11:01 ...wait complete. Sun is now at -6.2 deg. elevation 12:11:01 TEST B: 10 sec at bin 2 12:11:01 Testing with 128 x 128 offset sub-frame 12:11:01 Camera exposing 12:11:14 Exposure complete 12:11:14 Downloading image... 12:11:15 Image downloaded 12:11:16 Background mean = 8038 (ADU) 12:11:17 Still too dark - waiting 15 sec. to try again... 12:11:32 ...wait complete. Sun is now at -6.1 deg. elevation 12:11:32 TEST B: 10 sec at bin 2 12:11:32 Testing with 128 x 128 offset sub-frame 12:11:32 Camera exposing 12:11:45 Exposure complete 12:11:45 Downloading image... 12:11:46 Image downloaded 12:11:47 Background mean = 9055 (ADU) 12:11:48 Still too dark - waiting 15 sec. to try again... 12:12:04 ...wait complete. Sun is now at -5.9 deg. elevation 12:12:04 TEST B: 10 sec at bin 2 12:12:04 Testing with 128 x 128 offset sub-frame 12:12:04 Camera exposing 12:12:16 Exposure complete 12:12:16 Downloading image... 12:12:17 Image downloaded 12:12:18 Background mean = 10002 (ADU) 12:12:19 Still too dark - waiting 15 sec. to try again... 12:12:34 ...wait complete. Sun is now at -5.8 deg. elevation 12:12:34 TEST B: 10 sec at bin 2 12:12:34 Testing with 128 x 128 offset sub-frame 12:12:34 Camera exposing 12:12:48 Exposure complete 12:12:48 Downloading image... 12:12:49 Image downloaded 12:12:50 Background mean = 11049 (ADU) 12:12:51 Still too dark - waiting 15 sec. to try again... 12:13:06 ...wait complete. Sun is now at -5.7 deg. elevation 12:13:06 TEST B: 10 sec at bin 2 12:13:06 Testing with 128 x 128 offset sub-frame 12:13:06 Camera exposing 12:13:19 Exposure complete 12:13:19 Downloading image... 12:13:21 Image downloaded 12:13:21 Background mean = 12555 (ADU) 12:13:22 Still too dark - waiting 15 sec. to try again... 12:13:37 ...wait complete. Sun is now at -5.6 deg. elevation 12:13:37 TEST B: 10 sec at bin 2 12:13:37 Testing with 128 x 128 offset sub-frame 12:13:37 Camera exposing 12:13:51 Exposure complete 12:13:51 Downloading image... 12:13:52 Image downloaded 12:13:52 Background mean = 14282 (ADU) 12:13:53 Still too dark - waiting 15 sec. to try again... 12:14:09 ...wait complete. Sun is now at -5.5 deg. elevation 12:14:09 TEST B: 10 sec at bin 2 12:14:09 Testing with 128 x 128 offset sub-frame 12:14:09 Camera exposing 12:14:22 Exposure complete 12:14:22 Downloading image... 12:14:23 Image downloaded 12:14:24 Background mean = 16292 (ADU) 12:14:25 Still too dark - waiting 15 sec. to try again... 12:14:40 ...wait complete. Sun is now at -5.4 deg. elevation 12:14:40 TEST B: 10 sec at bin 2 12:14:40 Testing with 128 x 128 offset sub-frame 12:14:40 Camera exposing 12:14:53 Exposure complete 12:14:53 Downloading image... 12:14:54 Image downloaded 12:14:54 Background mean = 18489 (ADU) 12:14:55 Still too dark - waiting 15 sec. to try again... 12:15:11 ...wait complete. Sun is now at -5.3 deg. elevation 12:15:11 TEST B: 10 sec at bin 2 12:15:11 Testing with 128 x 128 offset sub-frame 12:15:11 Camera exposing 12:15:25 Exposure complete 12:15:25 Downloading image... 12:15:26 Image downloaded 12:15:27 Background mean = 21298 (ADU) 12:15:28 Start tracking for real flats 12:15:28 FLAT1 B: 10 sec at bin 2 12:15:28 Camera exposing 12:15:43 Exposure complete 12:15:43 Stop tracking for 3 sec... 12:15:43 Downloading image... 12:15:44 Image downloaded 12:15:46 Start tracking 12:15:48 Background mean = 21801 (ADU) 12:15:49 FLAT2 B: 10 sec at bin 2 12:15:49 Camera exposing 12:16:04 Exposure complete 12:16:04 Stop tracking for 3 sec... 12:16:04 Downloading image... 12:16:05 Image downloaded 12:16:07 Start tracking 12:16:08 Background mean = 23835 (ADU) 12:16:09 FLAT3 B: 10 sec at bin 2 12:16:09 Camera exposing 12:16:23 Exposure complete 12:16:23 Stop tracking for 3 sec... 12:16:23 Downloading image... 12:16:25 Image downloaded 12:16:27 Start tracking 12:16:28 Background mean = 25785 (ADU) 12:16:29 FLAT4 B: 10 sec at bin 2 12:16:30 Camera exposing 12:16:45 Exposure complete 12:16:45 Stop tracking for 3 sec... 12:16:45 Downloading image... 12:16:46 Image downloaded 12:16:48 Start tracking 12:16:49 Background mean = 27883 (ADU) 12:16:50 FLAT5 B: 10 sec at bin 2 12:16:50 Camera exposing 12:17:06 Exposure complete 12:17:06 Stop tracking for 3 sec... 12:17:06 Downloading image... 12:17:07 Image downloaded 12:17:10 Start tracking 12:17:11 Background mean = 30244 (ADU) 12:17:12 (wait for slew to complete) 12:17:14 (slew complete) 12:17:14 Doing 5 flats in V at binning 2 12:17:14 Start slew to flat area... 12:17:16 Switching from B to V filter for imaging 12:17:16 Focus change of -30 steps required 12:17:20 (wait for slew to complete) 12:17:26 (slew complete) 12:17:26 Stop tracking for test exposures 12:17:26 TEST V: 9.42 sec at bin 2 12:17:26 Testing with 128 x 128 offset sub-frame 12:17:26 Camera exposing 12:17:39 Exposure complete 12:17:39 Downloading image... 12:17:40 Image downloaded 12:17:41 Background mean = 24461 (ADU) 12:17:42 Start tracking for real flats 12:17:42 FLAT1 V: 10 sec at bin 2 12:17:42 Camera exposing 12:17:57 Exposure complete 12:17:57 Stop tracking for 3 sec... 12:17:57 Downloading image... 12:17:58 Image downloaded 12:18:01 Start tracking 12:18:02 Background mean = 26559 (ADU) 12:18:03 FLAT2 V: 10 sec at bin 2 12:18:04 Camera exposing 12:18:19 Exposure complete 12:18:19 Stop tracking for 3 sec... 12:18:19 Downloading image... 12:18:20 Image downloaded 12:18:22 Start tracking 12:18:23 Background mean = 28933 (ADU) 12:18:24 FLAT3 V: 9.85 sec at bin 2 12:18:25 Camera exposing 12:18:39 Exposure complete 12:18:39 Stop tracking for 3 sec... 12:18:39 Downloading image... 12:18:40 Image downloaded 12:18:42 Start tracking 12:18:44 Background mean = 31118 (ADU) 12:18:45 FLAT4 V: 9.02 sec at bin 2 12:18:45 Camera exposing 12:18:59 Exposure complete 12:18:59 Stop tracking for 3 sec... 12:18:59 Downloading image... 12:19:00 Image downloaded 12:19:02 Start tracking 12:19:03 Background mean = 30826 (ADU) 12:19:04 FLAT5 V: 8.34 sec at bin 2 12:19:04 Camera exposing 12:19:17 Exposure complete 12:19:17 Stop tracking for 3 sec... 12:19:17 Downloading image... 12:19:18 Image downloaded 12:19:21 Start tracking 12:19:22 Background mean = 30846 (ADU) 12:19:23 Doing 5 flats in R at binning 2 12:19:23 Start slew to flat area... 12:19:25 Switching from V to R filter for imaging 12:19:25 Focus change of -20 steps required 12:19:28 (wait for slew to complete) 12:19:34 (slew complete) 12:19:34 Stop tracking for test exposures 12:19:34 TEST R: 7.71 sec at bin 2 12:19:34 Testing with 128 x 128 offset sub-frame 12:19:34 Camera exposing 12:19:45 Exposure complete 12:19:45 Downloading image... 12:19:46 Image downloaded 12:19:46 Background mean = 27501 (ADU) 12:19:47 Start tracking for real flats 12:19:47 FLAT1 R: 7.99 sec at bin 2 12:19:47 Camera exposing 12:20:00 Exposure complete 12:20:00 Stop tracking for 3 sec... 12:20:00 Downloading image... 12:20:01 Image downloaded 12:20:03 Start tracking 12:20:04 Background mean = 28835 (ADU) 12:20:06 FLAT2 R: 7.9 sec at bin 2 12:20:06 Camera exposing 12:20:18 Exposure complete 12:20:18 Stop tracking for 3 sec... 12:20:19 Downloading image... 12:20:20 Image downloaded 12:20:22 Start tracking 12:20:23 Background mean = 30888 (ADU) 12:20:24 FLAT3 R: 7.29 sec at bin 2 12:20:24 Camera exposing 12:20:36 Exposure complete 12:20:36 Stop tracking for 3 sec... 12:20:36 Downloading image... 12:20:37 Image downloaded 12:20:40 Start tracking 12:20:41 Background mean = 30857 (ADU) 12:20:42 FLAT4 R: 6.73 sec at bin 2 12:20:42 Camera exposing 12:20:53 Exposure complete 12:20:53 Stop tracking for 3 sec... 12:20:53 Downloading image... 12:20:54 Image downloaded 12:20:57 Start tracking 12:20:58 Background mean = 30508 (ADU) 12:20:59 FLAT5 R: 6.29 sec at bin 2 12:20:59 Camera exposing 12:21:10 Exposure complete 12:21:10 Stop tracking for 3 sec... 12:21:10 Downloading image... 12:21:11 Image downloaded 12:21:13 Start tracking 12:21:14 Background mean = 30500 (ADU) 12:21:15 Doing 5 flats in SG at binning 2 12:21:15 Start slew to flat area... 12:21:17 Switching from R to SG filter for imaging 12:21:17 Focus change of -220 steps required 12:21:29 (wait for slew to complete) 12:21:30 (slew complete) 12:21:30 Stop tracking for test exposures 12:21:30 TEST SG: 5.88 sec at bin 2 12:21:30 Testing with 128 x 128 offset sub-frame 12:21:30 Camera exposing 12:21:39 Exposure complete 12:21:39 Downloading image... 12:21:40 Image downloaded 12:21:41 Background mean = 65535 (ADU) 12:21:42 TEST SG: 2.56 sec at bin 2 12:21:42 Testing with 128 x 128 offset sub-frame 12:21:42 Camera exposing 12:21:48 Exposure complete 12:21:48 Downloading image... 12:21:49 Image downloaded 12:21:50 Background mean = 49786 (ADU) 12:21:51 TEST SG: 1.47 sec at bin 2 12:21:51 Testing with 128 x 128 offset sub-frame 12:21:51 Camera exposing 12:21:55 Exposure complete 12:21:55 Downloading image... 12:21:56 Image downloaded 12:21:57 Background mean = 29744 (ADU) 12:21:58 Start tracking for real flats 12:21:59 FLAT1 SG: 1.41 sec at bin 2 12:21:59 Camera exposing 12:22:05 Exposure complete 12:22:05 Stop tracking for 3 sec... 12:22:05 Downloading image... 12:22:06 Image downloaded 12:22:08 Start tracking 12:22:09 Background mean = 28127 (ADU) 12:22:11 FLAT2 SG: 1.43 sec at bin 2 12:22:11 Camera exposing 12:22:17 Exposure complete 12:22:17 Stop tracking for 3 sec... 12:22:17 Downloading image... 12:22:18 Image downloaded 12:22:20 Start tracking 12:22:21 Background mean = 29848 (ADU) 12:22:22 FLAT3 SG: 1.37 sec at bin 2 12:22:22 Camera exposing 12:22:29 Exposure complete 12:22:29 Stop tracking for 3 sec... 12:22:29 Downloading image... 12:22:30 Image downloaded 12:22:32 Start tracking 12:22:34 Background mean = 29863 (ADU) 12:22:35 FLAT4 SG: 1.31 sec at bin 2 12:22:35 Camera exposing 12:22:41 Exposure complete 12:22:41 Stop tracking for 3 sec... 12:22:41 Downloading image... 12:22:42 Image downloaded 12:22:44 Start tracking 12:22:46 Background mean = 29924 (ADU) 12:22:47 FLAT5 SG: 1.25 sec at bin 2 12:22:47 Camera exposing 12:22:54 Exposure complete 12:22:54 Stop tracking for 3 sec... 12:22:54 Downloading image... 12:22:55 Image downloaded 12:22:57 Start tracking 12:22:59 Background mean = 29871 (ADU) 12:23:00 Doing 5 flats in SR at binning 2 12:23:00 Start slew to flat area... 12:23:01 Switching from SG to SR filter for imaging 12:23:01 Focus change of -50 steps required 12:23:10 (wait for slew to complete) 12:23:11 (slew complete) 12:23:11 Stop tracking for test exposures 12:23:11 TEST SR: 1.19 sec at bin 2 12:23:11 Testing with 128 x 128 offset sub-frame 12:23:11 Camera exposing 12:23:15 Exposure complete 12:23:15 Downloading image... 12:23:16 Image downloaded 12:23:17 Background mean = 13722 (ADU) 12:23:18 Scaling exposure and trying again 12:23:18 TEST SR: 2.47 sec at bin 2 12:23:18 Testing with 128 x 128 offset sub-frame 12:23:18 Camera exposing 12:23:23 Exposure complete 12:23:23 Downloading image... 12:23:24 Image downloaded 12:23:25 Background mean = 28795 (ADU) 12:23:26 Start tracking for real flats 12:23:26 FLAT1 SR: 2.44 sec at bin 2 12:23:26 Camera exposing 12:23:34 Exposure complete 12:23:34 Stop tracking for 3 sec... 12:23:34 Downloading image... 12:23:35 Image downloaded 12:23:37 Start tracking 12:23:38 Background mean = 28043 (ADU) 12:23:40 FLAT2 SR: 2.48 sec at bin 2 12:23:40 Camera exposing 12:23:47 Exposure complete 12:23:47 Stop tracking for 3 sec... 12:23:47 Downloading image... 12:23:48 Image downloaded 12:23:50 Start tracking 12:23:52 Background mean = 30107 (ADU) 12:23:53 FLAT3 SR: 2.35 sec at bin 2 12:23:53 Camera exposing 12:24:00 Exposure complete 12:24:00 Stop tracking for 3 sec... 12:24:00 Downloading image... 12:24:02 Image downloaded 12:24:04 Start tracking 12:24:05 Background mean = 30212 (ADU) 12:24:06 FLAT4 SR: 2.22 sec at bin 2 12:24:07 Camera exposing 12:24:14 Exposure complete 12:24:14 Stop tracking for 3 sec... 12:24:14 Downloading image... 12:24:15 Image downloaded 12:24:17 Start tracking 12:24:19 Background mean = 30947 (ADU) 12:24:20 FLAT5 SR: 2.04 sec at bin 2 12:24:20 Camera exposing 12:24:28 Exposure complete 12:24:28 Stop tracking for 3 sec... 12:24:28 Downloading image... 12:24:29 Image downloaded 12:24:31 Start tracking 12:24:32 Background mean = 29597 (ADU) 12:24:33 Doing 5 flats in SI at binning 2 12:24:33 Start slew to flat area... 12:24:35 Switching from SR to SI filter for imaging 12:24:35 Focus change of -20 steps required 12:24:43 (wait for slew to complete) 12:24:44 (slew complete) 12:24:44 Stop tracking for test exposures 12:24:44 TEST SI: 1.96 sec at bin 2 12:24:44 Testing with 128 x 128 offset sub-frame 12:24:44 Camera exposing 12:24:49 Exposure complete 12:24:49 Downloading image... 12:24:50 Image downloaded 12:24:51 Background mean = 23974 (ADU) 12:24:52 Start tracking for real flats 12:24:52 FLAT1 SI: 2.33 sec at bin 2 12:24:52 Camera exposing 12:24:59 Exposure complete 12:24:59 Stop tracking for 3 sec... 12:24:59 Downloading image... 12:25:00 Image downloaded 12:25:02 Start tracking 12:25:04 Background mean = 28440 (ADU) 12:25:05 FLAT2 SI: 2.33 sec at bin 2 12:25:05 Camera exposing 12:25:13 Exposure complete 12:25:13 Stop tracking for 3 sec... 12:25:13 Downloading image... 12:25:14 Image downloaded 12:25:16 Start tracking 12:25:17 Background mean = 32109 (ADU) 12:25:19 FLAT3 SI: 2.07 sec at bin 2 12:25:19 Camera exposing 12:25:26 Exposure complete 12:25:26 Stop tracking for 3 sec... 12:25:26 Downloading image... 12:25:27 Image downloaded 12:25:30 Start tracking 12:25:31 Background mean = 31380 (ADU) 12:25:32 FLAT4 SI: 1.88 sec at bin 2 12:25:32 Camera exposing 12:25:39 Exposure complete 12:25:39 Stop tracking for 3 sec... 12:25:39 Downloading image... 12:25:41 Image downloaded 12:25:43 Start tracking 12:25:44 Background mean = 32627 (ADU) 12:25:45 FLAT5 SI: 1.64 sec at bin 2 12:25:45 Camera exposing 12:25:51 Exposure complete 12:25:51 Stop tracking for 3 sec... 12:25:51 Downloading image... 12:25:52 Image downloaded 12:25:54 Start tracking 12:25:56 Background mean = 28531 (ADU) 12:25:57 Doing 5 flats in SZ at binning 2 12:25:57 Start slew to flat area... 12:25:58 Switching from SI to SZ filter for imaging 12:25:58 Focus change of -30 steps required 12:26:07 (wait for slew to complete) 12:26:08 (slew complete) 12:26:08 Stop tracking for test exposures 12:26:08 TEST SZ: 1.64 sec at bin 2 12:26:08 Testing with 128 x 128 offset sub-frame 12:26:08 Camera exposing 12:26:13 Exposure complete 12:26:13 Downloading image... 12:26:14 Image downloaded 12:26:15 Background mean = 11928 (ADU) 12:26:16 Scaling exposure and trying again 12:26:16 TEST SZ: 3.92 sec at bin 2 12:26:16 Testing with 128 x 128 offset sub-frame 12:26:16 Camera exposing 12:26:23 Exposure complete 12:26:23 Downloading image... 12:26:24 Image downloaded 12:26:25 Background mean = 27705 (ADU) 12:26:26 Start tracking for real flats 12:26:26 FLAT1 SZ: 4.03 sec at bin 2 12:26:26 Camera exposing 12:26:35 Exposure complete 12:26:35 Stop tracking for 3 sec... 12:26:35 Downloading image... 12:26:36 Image downloaded 12:26:38 Start tracking 12:26:39 Background mean = 30423 (ADU) 12:26:40 FLAT2 SZ: 3.78 sec at bin 2 12:26:40 Camera exposing 12:26:49 Exposure complete 12:26:49 Stop tracking for 3 sec... 12:26:49 Downloading image... 12:26:50 Image downloaded 12:26:52 Start tracking 12:26:53 Background mean = 28990 (ADU) 12:26:55 FLAT3 SZ: 3.72 sec at bin 2 12:26:55 Camera exposing 12:27:03 Exposure complete 12:27:03 Stop tracking for 3 sec... 12:27:03 Downloading image... 12:27:05 Image downloaded 12:27:07 Start tracking 12:27:08 Background mean = 30484 (ADU) 12:27:09 FLAT4 SZ: 3.48 sec at bin 2 12:27:09 Camera exposing 12:27:17 Exposure complete 12:27:17 Stop tracking for 3 sec... 12:27:17 Downloading image... 12:27:18 Image downloaded 12:27:20 Start tracking 12:27:21 Background mean = 29986 (ADU) 12:27:23 FLAT5 SZ: 3.31 sec at bin 2 12:27:23 Camera exposing 12:27:30 Exposure complete 12:27:30 Stop tracking for 3 sec... 12:27:30 Downloading image... 12:27:31 Image downloaded 12:27:34 Start tracking 12:27:35 Background mean = 28758 (ADU) 12:27:36 Sun is now at -2.7 deg. elevation 12:27:36 Stop tracking 12:27:36 Flat acquisition complete. ACP console log closed 15-Apr-2022 12:27:36 UTC