ACP console log opened 17-Apr-2022 11:55:24 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 11:55:24 This is AutoFlat version 8.3.1 11:55:24 Using flat plan SchedulerDawnFlats.txt 11:55:24 Starting dawn flats. High Sun at 6:48:02 AM 11:55:24 Start tracking for next phase 11:55:24 Starting flat field acquisition. 11:55:24 Flats will be acquired with Fast readout mode 11:55:24 Doing 5 flats in B at binning 2 11:55:24 Start slew to flat area... 11:55:26 Switching from V to B filter for imaging 11:55:26 Focus change of 30 steps required 11:55:35 (wait for slew to complete) 11:56:21 (slew complete) 11:56:21 Stop tracking for test exposures 11:56:21 TEST B: 10 sec at bin 2 11:56:21 Testing with 128 x 128 offset sub-frame 11:56:21 Camera exposing 11:56:34 Exposure complete 11:56:34 Downloading image... 11:56:35 Image downloaded 11:56:36 Background mean = 988 (ADU) 11:56:37 Still too dark - waiting 15 sec. to try again... 11:56:52 ...wait complete. Sun is now at -8.5 deg. elevation 11:56:52 TEST B: 10 sec at bin 2 11:56:53 Testing with 128 x 128 offset sub-frame 11:56:53 Camera exposing 11:57:06 Exposure complete 11:57:06 Downloading image... 11:57:07 Image downloaded 11:57:08 Background mean = 1035 (ADU) 11:57:09 Still too dark - waiting 15 sec. to try again... 11:57:24 ...wait complete. Sun is now at -8.4 deg. elevation 11:57:24 TEST B: 10 sec at bin 2 11:57:24 Testing with 128 x 128 offset sub-frame 11:57:24 Camera exposing 11:57:37 Exposure complete 11:57:37 Downloading image... 11:57:38 Image downloaded 11:57:39 Background mean = 1086 (ADU) 11:57:40 Still too dark - waiting 15 sec. to try again... 11:57:55 ...wait complete. Sun is now at -8.3 deg. elevation 11:57:55 TEST B: 10 sec at bin 2 11:57:55 Testing with 128 x 128 offset sub-frame 11:57:55 Camera exposing 11:58:08 Exposure complete 11:58:08 Downloading image... 11:58:09 Image downloaded 11:58:10 Background mean = 1141 (ADU) 11:58:11 Still too dark - waiting 15 sec. to try again... 11:58:26 ...wait complete. Sun is now at -8.2 deg. elevation 11:58:26 TEST B: 10 sec at bin 2 11:58:26 Testing with 128 x 128 offset sub-frame 11:58:26 Camera exposing 11:58:40 Exposure complete 11:58:40 Downloading image... 11:58:41 Image downloaded 11:58:41 Background mean = 1204 (ADU) 11:58:42 Still too dark - waiting 15 sec. to try again... 11:58:58 ...wait complete. Sun is now at -8.1 deg. elevation 11:58:58 TEST B: 10 sec at bin 2 11:58:58 Testing with 128 x 128 offset sub-frame 11:58:58 Camera exposing 11:59:11 Exposure complete 11:59:11 Downloading image... 11:59:12 Image downloaded 11:59:12 Background mean = 1277 (ADU) 11:59:13 Still too dark - waiting 15 sec. to try again... 11:59:28 ...wait complete. Sun is now at -8.0 deg. elevation 11:59:28 TEST B: 10 sec at bin 2 11:59:28 Testing with 128 x 128 offset sub-frame 11:59:29 Camera exposing 11:59:41 Exposure complete 11:59:41 Downloading image... 11:59:42 Image downloaded 11:59:43 Background mean = 1357 (ADU) 11:59:44 Still too dark - waiting 15 sec. to try again... 11:59:59 ...wait complete. Sun is now at -7.9 deg. elevation 11:59:59 TEST B: 10 sec at bin 2 11:59:59 Testing with 128 x 128 offset sub-frame 11:59:59 Camera exposing 12:00:13 Exposure complete 12:00:13 Downloading image... 12:00:14 Image downloaded 12:00:15 Background mean = 1450 (ADU) 12:00:16 Still too dark - waiting 15 sec. to try again... 12:00:31 ...wait complete. Sun is now at -7.8 deg. elevation 12:00:31 TEST B: 10 sec at bin 2 12:00:31 Testing with 128 x 128 offset sub-frame 12:00:31 Camera exposing 12:00:44 Exposure complete 12:00:44 Downloading image... 12:00:45 Image downloaded 12:00:46 Background mean = 1556 (ADU) 12:00:47 Still too dark - waiting 15 sec. to try again... 12:01:02 ...wait complete. Sun is now at -7.7 deg. elevation 12:01:02 TEST B: 10 sec at bin 2 12:01:02 Testing with 128 x 128 offset sub-frame 12:01:02 Camera exposing 12:01:15 Exposure complete 12:01:15 Downloading image... 12:01:16 Image downloaded 12:01:16 Background mean = 1675 (ADU) 12:01:17 Still too dark - waiting 15 sec. to try again... 12:01:33 ...wait complete. Sun is now at -7.6 deg. elevation 12:01:33 TEST B: 10 sec at bin 2 12:01:33 Testing with 128 x 128 offset sub-frame 12:01:33 Camera exposing 12:01:46 Exposure complete 12:01:46 Downloading image... 12:01:47 Image downloaded 12:01:48 Background mean = 1813 (ADU) 12:01:49 Still too dark - waiting 15 sec. to try again... 12:02:04 ...wait complete. Sun is now at -7.5 deg. elevation 12:02:04 TEST B: 10 sec at bin 2 12:02:05 Testing with 128 x 128 offset sub-frame 12:02:05 Camera exposing 12:02:17 Exposure complete 12:02:17 Downloading image... 12:02:18 Image downloaded 12:02:19 Background mean = 1975 (ADU) 12:02:20 Still too dark - waiting 15 sec. to try again... 12:02:35 ...wait complete. Sun is now at -7.4 deg. elevation 12:02:35 TEST B: 10 sec at bin 2 12:02:35 Testing with 128 x 128 offset sub-frame 12:02:35 Camera exposing 12:02:49 Exposure complete 12:02:49 Downloading image... 12:02:50 Image downloaded 12:02:50 Background mean = 2154 (ADU) 12:02:51 Still too dark - waiting 15 sec. to try again... 12:03:07 ...wait complete. Sun is now at -7.3 deg. elevation 12:03:07 TEST B: 10 sec at bin 2 12:03:07 Testing with 128 x 128 offset sub-frame 12:03:07 Camera exposing 12:03:20 Exposure complete 12:03:20 Downloading image... 12:03:21 Image downloaded 12:03:22 Background mean = 2367 (ADU) 12:03:23 Still too dark - waiting 15 sec. to try again... 12:03:38 ...wait complete. Sun is now at -7.2 deg. elevation 12:03:38 TEST B: 10 sec at bin 2 12:03:38 Testing with 128 x 128 offset sub-frame 12:03:38 Camera exposing 12:03:51 Exposure complete 12:03:51 Downloading image... 12:03:52 Image downloaded 12:03:53 Background mean = 2620 (ADU) 12:03:54 Still too dark - waiting 15 sec. to try again... 12:04:09 ...wait complete. Sun is now at -7.1 deg. elevation 12:04:09 TEST B: 10 sec at bin 2 12:04:09 Testing with 128 x 128 offset sub-frame 12:04:09 Camera exposing 12:04:23 Exposure complete 12:04:23 Downloading image... 12:04:24 Image downloaded 12:04:25 Background mean = 2893 (ADU) 12:04:26 Still too dark - waiting 15 sec. to try again... 12:04:41 ...wait complete. Sun is now at -6.9 deg. elevation 12:04:41 TEST B: 10 sec at bin 2 12:04:41 Testing with 128 x 128 offset sub-frame 12:04:41 Camera exposing 12:04:55 Exposure complete 12:04:55 Downloading image... 12:04:56 Image downloaded 12:04:56 Background mean = 3230 (ADU) 12:04:58 Still too dark - waiting 15 sec. to try again... 12:05:13 ...wait complete. Sun is now at -6.8 deg. elevation 12:05:13 TEST B: 10 sec at bin 2 12:05:13 Testing with 128 x 128 offset sub-frame 12:05:13 Camera exposing 12:05:26 Exposure complete 12:05:26 Downloading image... 12:05:27 Image downloaded 12:05:28 Background mean = 3623 (ADU) 12:05:29 Still too dark - waiting 15 sec. to try again... 12:05:44 ...wait complete. Sun is now at -6.7 deg. elevation 12:05:44 TEST B: 10 sec at bin 2 12:05:44 Testing with 128 x 128 offset sub-frame 12:05:44 Camera exposing 12:05:56 Exposure complete 12:05:56 Downloading image... 12:05:58 Image downloaded 12:05:58 Background mean = 4059 (ADU) 12:05:59 Still too dark - waiting 15 sec. to try again... 12:06:15 ...wait complete. Sun is now at -6.6 deg. elevation 12:06:15 TEST B: 10 sec at bin 2 12:06:15 Testing with 128 x 128 offset sub-frame 12:06:15 Camera exposing 12:06:28 Exposure complete 12:06:28 Downloading image... 12:06:29 Image downloaded 12:06:30 Background mean = 4556 (ADU) 12:06:31 Still too dark - waiting 15 sec. to try again... 12:06:46 ...wait complete. Sun is now at -6.5 deg. elevation 12:06:46 TEST B: 10 sec at bin 2 12:06:46 Testing with 128 x 128 offset sub-frame 12:06:46 Camera exposing 12:06:59 Exposure complete 12:06:59 Downloading image... 12:07:00 Image downloaded 12:07:01 Background mean = 5142 (ADU) 12:07:02 Still too dark - waiting 15 sec. to try again... 12:07:17 ...wait complete. Sun is now at -6.4 deg. elevation 12:07:17 TEST B: 10 sec at bin 2 12:07:17 Testing with 128 x 128 offset sub-frame 12:07:17 Camera exposing 12:07:31 Exposure complete 12:07:31 Downloading image... 12:07:32 Image downloaded 12:07:32 Background mean = 5803 (ADU) 12:07:33 Still too dark - waiting 15 sec. to try again... 12:07:49 ...wait complete. Sun is now at -6.3 deg. elevation 12:07:49 TEST B: 10 sec at bin 2 12:07:49 Testing with 128 x 128 offset sub-frame 12:07:49 Camera exposing 12:08:02 Exposure complete 12:08:02 Downloading image... 12:08:04 Image downloaded 12:08:04 Background mean = 6578 (ADU) 12:08:05 Still too dark - waiting 15 sec. to try again... 12:08:21 ...wait complete. Sun is now at -6.2 deg. elevation 12:08:21 TEST B: 10 sec at bin 2 12:08:21 Testing with 128 x 128 offset sub-frame 12:08:21 Camera exposing 12:08:34 Exposure complete 12:08:34 Downloading image... 12:08:35 Image downloaded 12:08:35 Background mean = 7464 (ADU) 12:08:36 Still too dark - waiting 15 sec. to try again... 12:08:51 ...wait complete. Sun is now at -6.1 deg. elevation 12:08:51 TEST B: 10 sec at bin 2 12:08:52 Testing with 128 x 128 offset sub-frame 12:08:52 Camera exposing 12:09:04 Exposure complete 12:09:04 Downloading image... 12:09:05 Image downloaded 12:09:06 Background mean = 8456 (ADU) 12:09:07 Still too dark - waiting 15 sec. to try again... 12:09:23 ...wait complete. Sun is now at -6.0 deg. elevation 12:09:23 TEST B: 10 sec at bin 2 12:09:23 Testing with 128 x 128 offset sub-frame 12:09:23 Camera exposing 12:09:36 Exposure complete 12:09:36 Downloading image... 12:09:37 Image downloaded 12:09:38 Background mean = 9591 (ADU) 12:09:39 Still too dark - waiting 15 sec. to try again... 12:09:54 ...wait complete. Sun is now at -5.9 deg. elevation 12:09:54 TEST B: 10 sec at bin 2 12:09:54 Testing with 128 x 128 offset sub-frame 12:09:54 Camera exposing 12:10:07 Exposure complete 12:10:07 Downloading image... 12:10:08 Image downloaded 12:10:09 Background mean = 10911 (ADU) 12:10:10 Still too dark - waiting 15 sec. to try again... 12:10:25 ...wait complete. Sun is now at -5.8 deg. elevation 12:10:25 TEST B: 10 sec at bin 2 12:10:25 Testing with 128 x 128 offset sub-frame 12:10:25 Camera exposing 12:10:38 Exposure complete 12:10:38 Downloading image... 12:10:39 Image downloaded 12:10:39 Background mean = 12366 (ADU) 12:10:41 Still too dark - waiting 15 sec. to try again... 12:10:56 ...wait complete. Sun is now at -5.7 deg. elevation 12:10:56 TEST B: 10 sec at bin 2 12:10:56 Testing with 128 x 128 offset sub-frame 12:10:56 Camera exposing 12:11:10 Exposure complete 12:11:10 Downloading image... 12:11:11 Image downloaded 12:11:11 Background mean = 14026 (ADU) 12:11:12 Still too dark - waiting 15 sec. to try again... 12:11:28 ...wait complete. Sun is now at -5.6 deg. elevation 12:11:28 TEST B: 10 sec at bin 2 12:11:28 Testing with 128 x 128 offset sub-frame 12:11:28 Camera exposing 12:11:41 Exposure complete 12:11:41 Downloading image... 12:11:42 Image downloaded 12:11:42 Background mean = 15968 (ADU) 12:11:43 Still too dark - waiting 15 sec. to try again... 12:11:58 ...wait complete. Sun is now at -5.5 deg. elevation 12:11:58 TEST B: 10 sec at bin 2 12:11:58 Testing with 128 x 128 offset sub-frame 12:11:58 Camera exposing 12:12:11 Exposure complete 12:12:11 Downloading image... 12:12:12 Image downloaded 12:12:13 Background mean = 18079 (ADU) 12:12:14 Still too dark - waiting 15 sec. to try again... 12:12:29 ...wait complete. Sun is now at -5.4 deg. elevation 12:12:29 TEST B: 10 sec at bin 2 12:12:29 Testing with 128 x 128 offset sub-frame 12:12:29 Camera exposing 12:12:43 Exposure complete 12:12:43 Downloading image... 12:12:44 Image downloaded 12:12:45 Background mean = 20488 (ADU) 12:12:46 Start tracking for real flats 12:12:46 FLAT1 B: 10 sec at bin 2 12:12:46 Camera exposing 12:13:01 Exposure complete 12:13:01 Stop tracking for 3 sec... 12:13:01 Downloading image... 12:13:02 Image downloaded 12:13:04 Start tracking 12:13:05 Background mean = 21093 (ADU) 12:13:06 FLAT2 B: 10 sec at bin 2 12:13:06 Camera exposing 12:13:21 Exposure complete 12:13:21 Stop tracking for 3 sec... 12:13:21 Downloading image... 12:13:22 Image downloaded 12:13:24 Start tracking 12:13:26 Background mean = 22889 (ADU) 12:13:27 FLAT3 B: 10 sec at bin 2 12:13:27 Camera exposing 12:13:41 Exposure complete 12:13:41 Stop tracking for 3 sec... 12:13:41 Downloading image... 12:13:42 Image downloaded 12:13:44 Start tracking 12:13:46 Background mean = 24855 (ADU) 12:13:47 FLAT4 B: 10 sec at bin 2 12:13:47 Camera exposing 12:14:02 Exposure complete 12:14:02 Stop tracking for 3 sec... 12:14:02 Downloading image... 12:14:03 Image downloaded 12:14:05 Start tracking 12:14:06 Background mean = 27010 (ADU) 12:14:08 FLAT5 B: 10 sec at bin 2 12:14:08 Camera exposing 12:14:22 Exposure complete 12:14:22 Stop tracking for 3 sec... 12:14:22 Downloading image... 12:14:23 Image downloaded 12:14:26 Start tracking 12:14:27 Background mean = 29303 (ADU) 12:14:28 (wait for slew to complete) 12:14:30 (slew complete) 12:14:30 Doing 5 flats in V at binning 2 12:14:30 Start slew to flat area... 12:14:32 Switching from B to V filter for imaging 12:14:32 Focus change of -30 steps required 12:14:37 (wait for slew to complete) 12:14:38 (slew complete) 12:14:38 Stop tracking for test exposures 12:14:38 TEST V: 9.73 sec at bin 2 12:14:38 Testing with 128 x 128 offset sub-frame 12:14:38 Camera exposing 12:14:51 Exposure complete 12:14:51 Downloading image... 12:14:52 Image downloaded 12:14:52 Background mean = 24706 (ADU) 12:14:54 Start tracking for real flats 12:14:54 FLAT1 V: 10 sec at bin 2 12:14:54 Camera exposing 12:15:08 Exposure complete 12:15:08 Stop tracking for 3 sec... 12:15:08 Downloading image... 12:15:10 Image downloaded 12:15:12 Start tracking 12:15:13 Background mean = 25993 (ADU) 12:15:14 FLAT2 V: 10 sec at bin 2 12:15:14 Camera exposing 12:15:29 Exposure complete 12:15:29 Stop tracking for 3 sec... 12:15:29 Downloading image... 12:15:30 Image downloaded 12:15:32 Start tracking 12:15:33 Background mean = 28353 (ADU) 12:15:35 FLAT3 V: 10 sec at bin 2 12:15:35 Camera exposing 12:15:50 Exposure complete 12:15:50 Stop tracking for 3 sec... 12:15:50 Downloading image... 12:15:51 Image downloaded 12:15:53 Start tracking 12:15:54 Background mean = 30855 (ADU) 12:15:55 FLAT4 V: 9.24 sec at bin 2 12:15:55 Camera exposing 12:16:09 Exposure complete 12:16:09 Stop tracking for 3 sec... 12:16:09 Downloading image... 12:16:10 Image downloaded 12:16:12 Start tracking 12:16:13 Background mean = 31040 (ADU) 12:16:15 FLAT5 V: 8.48 sec at bin 2 12:16:15 Camera exposing 12:16:29 Exposure complete 12:16:29 Stop tracking for 3 sec... 12:16:29 Downloading image... 12:16:30 Image downloaded 12:16:32 Start tracking 12:16:33 Background mean = 30924 (ADU) 12:16:34 Doing 5 flats in R at binning 2 12:16:34 Start slew to flat area... 12:16:36 Switching from V to R filter for imaging 12:16:36 Focus change of -20 steps required 12:16:40 (wait for slew to complete) 12:16:46 (slew complete) 12:16:46 Stop tracking for test exposures 12:16:46 TEST R: 7.82 sec at bin 2 12:16:46 Testing with 128 x 128 offset sub-frame 12:16:46 Camera exposing 12:16:56 Exposure complete 12:16:56 Downloading image... 12:16:57 Image downloaded 12:16:58 Background mean = 28253 (ADU) 12:16:59 Start tracking for real flats 12:16:59 (wait for slew to complete) 12:17:01 (slew complete) 12:17:01 FLAT1 R: 7.89 sec at bin 2 12:17:01 Camera exposing 12:17:14 Exposure complete 12:17:14 Stop tracking for 3 sec... 12:17:14 Downloading image... 12:17:15 Image downloaded 12:17:17 Start tracking 12:17:19 Background mean = 29154 (ADU) 12:17:20 FLAT2 R: 7.71 sec at bin 2 12:17:20 Camera exposing 12:17:33 Exposure complete 12:17:33 Stop tracking for 3 sec... 12:17:33 Downloading image... 12:17:34 Image downloaded 12:17:36 Start tracking 12:17:37 Background mean = 30910 (ADU) 12:17:38 FLAT3 R: 7.11 sec at bin 2 12:17:38 Camera exposing 12:17:50 Exposure complete 12:17:50 Stop tracking for 3 sec... 12:17:50 Downloading image... 12:17:51 Image downloaded 12:17:53 Start tracking 12:17:55 Background mean = 31003 (ADU) 12:17:56 FLAT4 R: 6.54 sec at bin 2 12:17:56 Camera exposing 12:18:07 Exposure complete 12:18:07 Stop tracking for 3 sec... 12:18:07 Downloading image... 12:18:08 Image downloaded 12:18:10 Start tracking 12:18:12 Background mean = 30815 (ADU) 12:18:13 FLAT5 R: 6.05 sec at bin 2 12:18:13 Camera exposing 12:18:23 Exposure complete 12:18:23 Stop tracking for 3 sec... 12:18:23 Downloading image... 12:18:24 Image downloaded 12:18:26 Start tracking 12:18:28 Background mean = 30756 (ADU) 12:18:29 Doing 5 flats in SG at binning 2 12:18:29 Start slew to flat area... 12:18:30 Switching from R to SG filter for imaging 12:18:30 Focus change of -220 steps required 12:18:43 (wait for slew to complete) 12:18:44 (slew complete) 12:18:44 Stop tracking for test exposures 12:18:44 TEST SG: 5.61 sec at bin 2 12:18:44 Testing with 128 x 128 offset sub-frame 12:18:44 Camera exposing 12:18:53 Exposure complete 12:18:53 Downloading image... 12:18:54 Image downloaded 12:18:55 Background mean = 65535 (ADU) 12:18:56 (wait for slew to complete) 12:18:57 (slew complete) 12:18:57 TEST SG: 2.44 sec at bin 2 12:18:57 Testing with 128 x 128 offset sub-frame 12:18:57 Camera exposing 12:19:02 Exposure complete 12:19:02 Downloading image... 12:19:03 Image downloaded 12:19:04 Background mean = 46703 (ADU) 12:19:05 TEST SG: 1.49 sec at bin 2 12:19:05 Testing with 128 x 128 offset sub-frame 12:19:05 Camera exposing 12:19:09 Exposure complete 12:19:09 Downloading image... 12:19:10 Image downloaded 12:19:11 Background mean = 29530 (ADU) 12:19:12 Start tracking for real flats 12:19:12 (wait for slew to complete) 12:19:14 (slew complete) 12:19:14 FLAT1 SG: 1.44 sec at bin 2 12:19:14 Camera exposing 12:19:20 Exposure complete 12:19:20 Stop tracking for 3 sec... 12:19:20 Downloading image... 12:19:21 Image downloaded 12:19:23 Start tracking 12:19:25 Background mean = 28385 (ADU) 12:19:26 FLAT2 SG: 1.45 sec at bin 2 12:19:26 Camera exposing 12:19:32 Exposure complete 12:19:32 Stop tracking for 3 sec... 12:19:32 Downloading image... 12:19:33 Image downloaded 12:19:35 Start tracking 12:19:37 Background mean = 29915 (ADU) 12:19:38 FLAT3 SG: 1.38 sec at bin 2 12:19:38 Camera exposing 12:19:44 Exposure complete 12:19:44 Stop tracking for 3 sec... 12:19:45 Downloading image... 12:19:46 Image downloaded 12:19:48 Start tracking 12:19:49 Background mean = 29800 (ADU) 12:19:51 FLAT4 SG: 1.32 sec at bin 2 12:19:51 Camera exposing 12:19:56 Exposure complete 12:19:56 Stop tracking for 3 sec... 12:19:57 Downloading image... 12:19:58 Image downloaded 12:20:00 Start tracking 12:20:01 Background mean = 29853 (ADU) 12:20:02 FLAT5 SG: 1.26 sec at bin 2 12:20:02 Camera exposing 12:20:08 Exposure complete 12:20:08 Stop tracking for 3 sec... 12:20:08 Downloading image... 12:20:09 Image downloaded 12:20:11 Start tracking 12:20:13 Background mean = 29796 (ADU) 12:20:14 Doing 5 flats in SR at binning 2 12:20:14 Start slew to flat area... 12:20:16 Switching from SG to SR filter for imaging 12:20:16 Focus change of -50 steps required 12:20:24 (wait for slew to complete) 12:20:25 (slew complete) 12:20:25 Stop tracking for test exposures 12:20:25 TEST SR: 1.21 sec at bin 2 12:20:25 Testing with 128 x 128 offset sub-frame 12:20:25 Camera exposing 12:20:29 Exposure complete 12:20:29 Downloading image... 12:20:30 Image downloaded 12:20:31 Background mean = 15340 (ADU) 12:20:32 Scaling exposure and trying again 12:20:32 TEST SR: 2.25 sec at bin 2 12:20:32 Testing with 128 x 128 offset sub-frame 12:20:32 Camera exposing 12:20:37 Exposure complete 12:20:37 Downloading image... 12:20:38 Image downloaded 12:20:38 Background mean = 28945 (ADU) 12:20:39 Start tracking for real flats 12:20:39 FLAT1 SR: 2.22 sec at bin 2 12:20:40 Camera exposing 12:20:47 Exposure complete 12:20:47 Stop tracking for 3 sec... 12:20:47 Downloading image... 12:20:48 Image downloaded 12:20:50 Start tracking 12:20:51 Background mean = 28219 (ADU) 12:20:52 FLAT2 SR: 2.24 sec at bin 2 12:20:52 Camera exposing 12:21:00 Exposure complete 12:21:00 Stop tracking for 3 sec... 12:21:00 Downloading image... 12:21:01 Image downloaded 12:21:03 Start tracking 12:21:05 Background mean = 30023 (ADU) 12:21:06 FLAT3 SR: 2.13 sec at bin 2 12:21:06 Camera exposing 12:21:13 Exposure complete 12:21:13 Stop tracking for 3 sec... 12:21:13 Downloading image... 12:21:14 Image downloaded 12:21:17 Start tracking 12:21:18 Background mean = 30061 (ADU) 12:21:19 FLAT4 SR: 2.02 sec at bin 2 12:21:19 Camera exposing 12:21:27 Exposure complete 12:21:27 Stop tracking for 3 sec... 12:21:27 Downloading image... 12:21:28 Image downloaded 12:21:30 Start tracking 12:21:32 Background mean = 30156 (ADU) 12:21:33 FLAT5 SR: 1.91 sec at bin 2 12:21:33 Camera exposing 12:21:40 Exposure complete 12:21:40 Stop tracking for 3 sec... 12:21:40 Downloading image... 12:21:41 Image downloaded 12:21:43 Start tracking 12:21:45 Background mean = 30130 (ADU) 12:21:46 Doing 5 flats in SI at binning 2 12:21:46 Start slew to flat area... 12:21:48 Switching from SR to SI filter for imaging 12:21:48 Focus change of -20 steps required 12:21:56 (wait for slew to complete) 12:21:56 (slew complete) 12:21:56 Stop tracking for test exposures 12:21:56 TEST SI: 1.81 sec at bin 2 12:21:56 Testing with 128 x 128 offset sub-frame 12:21:56 Camera exposing 12:22:01 Exposure complete 12:22:01 Downloading image... 12:22:02 Image downloaded 12:22:03 Background mean = 21259 (ADU) 12:22:04 Start tracking for real flats 12:22:04 FLAT1 SI: 2.43 sec at bin 2 12:22:04 Camera exposing 12:22:12 Exposure complete 12:22:12 Stop tracking for 3 sec... 12:22:12 Downloading image... 12:22:13 Image downloaded 12:22:15 Start tracking 12:22:16 Background mean = 27740 (ADU) 12:22:18 FLAT2 SI: 2.5 sec at bin 2 12:22:18 Camera exposing 12:22:25 Exposure complete 12:22:25 Stop tracking for 3 sec... 12:22:25 Downloading image... 12:22:26 Image downloaded 12:22:28 Start tracking 12:22:30 Background mean = 29743 (ADU) 12:22:31 FLAT3 SI: 2.4 sec at bin 2 12:22:31 Camera exposing 12:22:38 Exposure complete 12:22:38 Stop tracking for 3 sec... 12:22:38 Downloading image... 12:22:39 Image downloaded 12:22:41 Start tracking 12:22:43 Background mean = 30003 (ADU) 12:22:44 FLAT4 SI: 2.28 sec at bin 2 12:22:44 Camera exposing 12:22:51 Exposure complete 12:22:51 Stop tracking for 3 sec... 12:22:51 Downloading image... 12:22:52 Image downloaded 12:22:54 Start tracking 12:22:55 Background mean = 29774 (ADU) 12:22:56 FLAT5 SI: 2.18 sec at bin 2 12:22:56 Camera exposing 12:23:04 Exposure complete 12:23:04 Stop tracking for 3 sec... 12:23:04 Downloading image... 12:23:05 Image downloaded 12:23:07 Start tracking 12:23:08 Background mean = 29679 (ADU) 12:23:09 Doing 5 flats in SZ at binning 2 12:23:10 Start slew to flat area... 12:23:11 Switching from SI to SZ filter for imaging 12:23:11 Focus change of -30 steps required 12:23:20 (wait for slew to complete) 12:23:21 (slew complete) 12:23:21 Stop tracking for test exposures 12:23:21 TEST SZ: 2.09 sec at bin 2 12:23:21 Testing with 128 x 128 offset sub-frame 12:23:21 Camera exposing 12:23:26 Exposure complete 12:23:26 Downloading image... 12:23:27 Image downloaded 12:23:28 Background mean = 10292 (ADU) 12:23:29 Scaling exposure and trying again 12:23:29 TEST SZ: 5.79 sec at bin 2 12:23:29 Testing with 128 x 128 offset sub-frame 12:23:29 Camera exposing 12:23:39 Exposure complete 12:23:39 Downloading image... 12:23:40 Image downloaded 12:23:41 Background mean = 28446 (ADU) 12:23:42 Start tracking for real flats 12:23:42 (wait for slew to complete) 12:23:44 (slew complete) 12:23:44 FLAT1 SZ: 5.8 sec at bin 2 12:23:44 Camera exposing 12:23:55 Exposure complete 12:23:55 Stop tracking for 3 sec... 12:23:55 Downloading image... 12:23:56 Image downloaded 12:23:58 Start tracking 12:23:59 Background mean = 28186 (ADU) 12:24:00 FLAT2 SZ: 5.86 sec at bin 2 12:24:00 Camera exposing 12:24:11 Exposure complete 12:24:11 Stop tracking for 3 sec... 12:24:11 Downloading image... 12:24:12 Image downloaded 12:24:14 Start tracking 12:24:15 Background mean = 29848 (ADU) 12:24:16 FLAT3 SZ: 5.6 sec at bin 2 12:24:16 Camera exposing 12:24:26 Exposure complete 12:24:26 Stop tracking for 3 sec... 12:24:26 Downloading image... 12:24:27 Image downloaded 12:24:29 Start tracking 12:24:31 Background mean = 29844 (ADU) 12:24:32 FLAT4 SZ: 5.35 sec at bin 2 12:24:32 Camera exposing 12:24:42 Exposure complete 12:24:42 Stop tracking for 3 sec... 12:24:42 Downloading image... 12:24:43 Image downloaded 12:24:45 Start tracking 12:24:47 Background mean = 29656 (ADU) 12:24:48 FLAT5 SZ: 5.14 sec at bin 2 12:24:48 Camera exposing 12:24:57 Exposure complete 12:24:57 Stop tracking for 3 sec... 12:24:57 Downloading image... 12:24:58 Image downloaded 12:25:00 Start tracking 12:25:02 Background mean = 29765 (ADU) 12:25:03 Sun is now at -2.7 deg. elevation 12:25:03 Stop tracking 12:25:03 Flat acquisition complete. ACP console log closed 17-Apr-2022 12:25:03 UTC