ACP console log opened 20-Apr-2023 11:49:56 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:49:56 This is AutoFlat version 9.0.3 11:49:56 Using flat plan SchedulerDawnFlats.txt 11:49:56 Waiting to start dawn flats at 5:51:02 AM 11:49:56 Stop tracking while waiting 11:49:56 Start tracking for upcoming slew 11:49:56 Start slew to flat area... 11:49:58 (wait for slew to complete) 11:50:19 (slew complete) 11:51:02 Starting dawn flats. High Sun at 6:45:09 AM 11:51:02 Starting flat field acquisition. 11:51:02 Flats will be acquired with Fast readout mode 11:51:02 Doing 5 flats in R at binning 2 11:51:02 Start slew to flat area... 11:51:03 Switching from SR to R filter for imaging 11:51:03 Focus change of 270 steps required 11:51:07 (wait for slew to complete) 11:51:13 (slew complete) 11:51:13 Stop tracking for test exposures 11:51:13 TEST R: 10 sec at bin 2 11:51:13 Testing with 128 x 128 offset sub-frame 11:51:13 Camera exposing 11:51:27 Exposure complete 11:51:27 Downloading image... 11:51:28 Image downloaded 11:51:28 Background mean = 624 (ADU) 11:51:29 Still too dark - waiting 15 sec. to try again... 11:51:44 ...wait complete. Sun is now at -8.9 deg. elevation 11:51:44 TEST R: 10 sec at bin 2 11:51:44 Testing with 128 x 128 offset sub-frame 11:51:44 Camera exposing 11:51:57 Exposure complete 11:51:57 Downloading image... 11:51:58 Image downloaded 11:51:59 Background mean = 635 (ADU) 11:52:00 Still too dark - waiting 15 sec. to try again... 11:52:15 ...wait complete. Sun is now at -8.8 deg. elevation 11:52:15 TEST R: 10 sec at bin 2 11:52:15 Testing with 128 x 128 offset sub-frame 11:52:15 Camera exposing 11:52:29 Exposure complete 11:52:29 Downloading image... 11:52:30 Image downloaded 11:52:30 Background mean = 645 (ADU) 11:52:31 Still too dark - waiting 15 sec. to try again... 11:52:47 ...wait complete. Sun is now at -8.7 deg. elevation 11:52:47 TEST R: 10 sec at bin 2 11:52:47 Testing with 128 x 128 offset sub-frame 11:52:47 Camera exposing 11:53:00 Exposure complete 11:53:00 Downloading image... 11:53:01 Image downloaded 11:53:01 Background mean = 662 (ADU) 11:53:02 Still too dark - waiting 15 sec. to try again... 11:53:17 ...wait complete. Sun is now at -8.6 deg. elevation 11:53:17 TEST R: 10 sec at bin 2 11:53:17 Testing with 128 x 128 offset sub-frame 11:53:17 Camera exposing 11:53:30 Exposure complete 11:53:30 Downloading image... 11:53:31 Image downloaded 11:53:32 Background mean = 682 (ADU) 11:53:33 Still too dark - waiting 15 sec. to try again... 11:53:48 ...wait complete. Sun is now at -8.5 deg. elevation 11:53:48 TEST R: 10 sec at bin 2 11:53:48 Testing with 128 x 128 offset sub-frame 11:53:48 Camera exposing 11:54:01 Exposure complete 11:54:01 Downloading image... 11:54:02 Image downloaded 11:54:02 Background mean = 697 (ADU) 11:54:03 Still too dark - waiting 15 sec. to try again... 11:54:18 ...wait complete. Sun is now at -8.4 deg. elevation 11:54:18 TEST R: 10 sec at bin 2 11:54:18 Testing with 128 x 128 offset sub-frame 11:54:18 Camera exposing 11:54:31 Exposure complete 11:54:31 Downloading image... 11:54:32 Image downloaded 11:54:33 Background mean = 721 (ADU) 11:54:34 Still too dark - waiting 15 sec. to try again... 11:54:49 ...wait complete. Sun is now at -8.3 deg. elevation 11:54:49 TEST R: 10 sec at bin 2 11:54:49 Testing with 128 x 128 offset sub-frame 11:54:49 Camera exposing 11:55:02 Exposure complete 11:55:02 Downloading image... 11:55:03 Image downloaded 11:55:04 Background mean = 747 (ADU) 11:55:05 Still too dark - waiting 15 sec. to try again... 11:55:20 ...wait complete. Sun is now at -8.2 deg. elevation 11:55:20 TEST R: 10 sec at bin 2 11:55:20 Testing with 128 x 128 offset sub-frame 11:55:20 Camera exposing 11:55:32 Exposure complete 11:55:32 Downloading image... 11:55:33 Image downloaded 11:55:34 Background mean = 776 (ADU) 11:55:35 Still too dark - waiting 15 sec. to try again... 11:55:50 ...wait complete. Sun is now at -8.1 deg. elevation 11:55:50 TEST R: 10 sec at bin 2 11:55:50 Testing with 128 x 128 offset sub-frame 11:55:50 Camera exposing 11:56:04 Exposure complete 11:56:04 Downloading image... 11:56:05 Image downloaded 11:56:06 Background mean = 807 (ADU) 11:56:07 Still too dark - waiting 15 sec. to try again... 11:56:22 ...wait complete. Sun is now at -8.0 deg. elevation 11:56:22 TEST R: 10 sec at bin 2 11:56:22 Testing with 128 x 128 offset sub-frame 11:56:22 Camera exposing 11:56:35 Exposure complete 11:56:35 Downloading image... 11:56:36 Image downloaded 11:56:36 Background mean = 842 (ADU) 11:56:37 Still too dark - waiting 15 sec. to try again... 11:56:52 ...wait complete. Sun is now at -7.9 deg. elevation 11:56:52 TEST R: 10 sec at bin 2 11:56:52 Testing with 128 x 128 offset sub-frame 11:56:52 Camera exposing 11:57:05 Exposure complete 11:57:05 Downloading image... 11:57:06 Image downloaded 11:57:07 Background mean = 884 (ADU) 11:57:08 Still too dark - waiting 15 sec. to try again... 11:57:23 ...wait complete. Sun is now at -7.8 deg. elevation 11:57:23 TEST R: 10 sec at bin 2 11:57:23 Testing with 128 x 128 offset sub-frame 11:57:23 Camera exposing 11:57:36 Exposure complete 11:57:36 Downloading image... 11:57:37 Image downloaded 11:57:38 Background mean = 930 (ADU) 11:57:39 Still too dark - waiting 15 sec. to try again... 11:57:54 ...wait complete. Sun is now at -7.7 deg. elevation 11:57:54 TEST R: 10 sec at bin 2 11:57:54 Testing with 128 x 128 offset sub-frame 11:57:54 Camera exposing 11:58:06 Exposure complete 11:58:06 Downloading image... 11:58:08 Image downloaded 11:58:08 Background mean = 986 (ADU) 11:58:09 Still too dark - waiting 15 sec. to try again... 11:58:25 ...wait complete. Sun is now at -7.6 deg. elevation 11:58:25 TEST R: 10 sec at bin 2 11:58:25 Testing with 128 x 128 offset sub-frame 11:58:25 Camera exposing 11:58:37 Exposure complete 11:58:37 Downloading image... 11:58:38 Image downloaded 11:58:39 Background mean = 1051 (ADU) 11:58:40 Still too dark - waiting 15 sec. to try again... 11:58:55 ...wait complete. Sun is now at -7.5 deg. elevation 11:58:55 TEST R: 10 sec at bin 2 11:58:55 Testing with 128 x 128 offset sub-frame 11:58:55 Camera exposing 11:59:08 Exposure complete 11:59:08 Downloading image... 11:59:09 Image downloaded 11:59:09 Background mean = 1116 (ADU) 11:59:10 Still too dark - waiting 15 sec. to try again... 11:59:26 ...wait complete. Sun is now at -7.4 deg. elevation 11:59:26 TEST R: 10 sec at bin 2 11:59:26 Testing with 128 x 128 offset sub-frame 11:59:26 Camera exposing 11:59:38 Exposure complete 11:59:38 Downloading image... 11:59:39 Image downloaded 11:59:40 Background mean = 1200 (ADU) 11:59:41 Still too dark - waiting 15 sec. to try again... 11:59:56 ...wait complete. Sun is now at -7.3 deg. elevation 11:59:56 TEST R: 10 sec at bin 2 11:59:56 Testing with 128 x 128 offset sub-frame 11:59:56 Camera exposing 12:00:09 Exposure complete 12:00:09 Downloading image... 12:00:10 Image downloaded 12:00:10 Background mean = 1303 (ADU) 12:00:11 Still too dark - waiting 15 sec. to try again... 12:00:26 ...wait complete. Sun is now at -7.2 deg. elevation 12:00:26 TEST R: 10 sec at bin 2 12:00:26 Testing with 128 x 128 offset sub-frame 12:00:26 Camera exposing 12:00:39 Exposure complete 12:00:39 Downloading image... 12:00:40 Image downloaded 12:00:41 Background mean = 1420 (ADU) 12:00:42 Still too dark - waiting 15 sec. to try again... 12:00:57 ...wait complete. Sun is now at -7.1 deg. elevation 12:00:57 TEST R: 10 sec at bin 2 12:00:57 Testing with 128 x 128 offset sub-frame 12:00:57 Camera exposing 12:01:10 Exposure complete 12:01:10 Downloading image... 12:01:11 Image downloaded 12:01:12 Background mean = 1541 (ADU) 12:01:13 Still too dark - waiting 15 sec. to try again... 12:01:28 ...wait complete. Sun is now at -7.0 deg. elevation 12:01:28 TEST R: 10 sec at bin 2 12:01:28 Testing with 128 x 128 offset sub-frame 12:01:28 Camera exposing 12:01:41 Exposure complete 12:01:41 Downloading image... 12:01:42 Image downloaded 12:01:43 Background mean = 1690 (ADU) 12:01:44 Still too dark - waiting 15 sec. to try again... 12:01:59 ...wait complete. Sun is now at -6.9 deg. elevation 12:01:59 TEST R: 10 sec at bin 2 12:01:59 Testing with 128 x 128 offset sub-frame 12:01:59 Camera exposing 12:02:12 Exposure complete 12:02:12 Downloading image... 12:02:13 Image downloaded 12:02:13 Background mean = 1869 (ADU) 12:02:14 Still too dark - waiting 15 sec. to try again... 12:02:29 ...wait complete. Sun is now at -6.8 deg. elevation 12:02:29 TEST R: 10 sec at bin 2 12:02:30 Testing with 128 x 128 offset sub-frame 12:02:30 Camera exposing 12:02:43 Exposure complete 12:02:43 Downloading image... 12:02:44 Image downloaded 12:02:45 Background mean = 2065 (ADU) 12:02:46 Still too dark - waiting 15 sec. to try again... 12:03:01 ...wait complete. Sun is now at -6.7 deg. elevation 12:03:01 TEST R: 10 sec at bin 2 12:03:01 Testing with 128 x 128 offset sub-frame 12:03:01 Camera exposing 12:03:14 Exposure complete 12:03:14 Downloading image... 12:03:15 Image downloaded 12:03:16 Background mean = 2302 (ADU) 12:03:17 Still too dark - waiting 15 sec. to try again... 12:03:32 ...wait complete. Sun is now at -6.5 deg. elevation 12:03:32 TEST R: 10 sec at bin 2 12:03:32 Testing with 128 x 128 offset sub-frame 12:03:32 Camera exposing 12:03:45 Exposure complete 12:03:45 Downloading image... 12:03:46 Image downloaded 12:03:46 Background mean = 2579 (ADU) 12:03:47 Still too dark - waiting 15 sec. to try again... 12:04:02 ...wait complete. Sun is now at -6.4 deg. elevation 12:04:02 TEST R: 10 sec at bin 2 12:04:02 Testing with 128 x 128 offset sub-frame 12:04:02 Camera exposing 12:04:15 Exposure complete 12:04:15 Downloading image... 12:04:16 Image downloaded 12:04:17 Background mean = 2893 (ADU) 12:04:18 Still too dark - waiting 15 sec. to try again... 12:04:33 ...wait complete. Sun is now at -6.3 deg. elevation 12:04:33 TEST R: 10 sec at bin 2 12:04:33 Testing with 128 x 128 offset sub-frame 12:04:33 Camera exposing 12:04:46 Exposure complete 12:04:46 Downloading image... 12:04:47 Image downloaded 12:04:47 Background mean = 3260 (ADU) 12:04:48 Still too dark - waiting 15 sec. to try again... 12:05:04 ...wait complete. Sun is now at -6.2 deg. elevation 12:05:04 TEST R: 10 sec at bin 2 12:05:04 Testing with 128 x 128 offset sub-frame 12:05:04 Camera exposing 12:05:16 Exposure complete 12:05:16 Downloading image... 12:05:17 Image downloaded 12:05:18 Background mean = 3673 (ADU) 12:05:19 Still too dark - waiting 15 sec. to try again... 12:05:34 ...wait complete. Sun is now at -6.1 deg. elevation 12:05:34 TEST R: 10 sec at bin 2 12:05:34 Testing with 128 x 128 offset sub-frame 12:05:34 Camera exposing 12:05:47 Exposure complete 12:05:47 Downloading image... 12:05:48 Image downloaded 12:05:48 Background mean = 4153 (ADU) 12:05:49 Still too dark - waiting 15 sec. to try again... 12:06:05 ...wait complete. Sun is now at -6.0 deg. elevation 12:06:05 TEST R: 10 sec at bin 2 12:06:05 Testing with 128 x 128 offset sub-frame 12:06:05 Camera exposing 12:06:18 Exposure complete 12:06:18 Downloading image... 12:06:19 Image downloaded 12:06:20 Background mean = 4685 (ADU) 12:06:21 Still too dark - waiting 15 sec. to try again... 12:06:36 ...wait complete. Sun is now at -5.9 deg. elevation 12:06:36 TEST R: 10 sec at bin 2 12:06:36 Testing with 128 x 128 offset sub-frame 12:06:36 Camera exposing 12:06:49 Exposure complete 12:06:49 Downloading image... 12:06:50 Image downloaded 12:06:51 Background mean = 5312 (ADU) 12:06:52 Still too dark - waiting 15 sec. to try again... 12:07:07 ...wait complete. Sun is now at -5.8 deg. elevation 12:07:07 TEST R: 10 sec at bin 2 12:07:07 Testing with 128 x 128 offset sub-frame 12:07:07 Camera exposing 12:07:20 Exposure complete 12:07:20 Downloading image... 12:07:21 Image downloaded 12:07:21 Background mean = 6030 (ADU) 12:07:22 Still too dark - waiting 15 sec. to try again... 12:07:37 ...wait complete. Sun is now at -5.7 deg. elevation 12:07:37 TEST R: 10 sec at bin 2 12:07:37 Testing with 128 x 128 offset sub-frame 12:07:37 Camera exposing 12:07:50 Exposure complete 12:07:50 Downloading image... 12:07:51 Image downloaded 12:07:52 Background mean = 6793 (ADU) 12:07:53 Still too dark - waiting 15 sec. to try again... 12:08:08 ...wait complete. Sun is now at -5.6 deg. elevation 12:08:08 TEST R: 10 sec at bin 2 12:08:08 Testing with 128 x 128 offset sub-frame 12:08:08 Camera exposing 12:08:21 Exposure complete 12:08:21 Downloading image... 12:08:22 Image downloaded 12:08:22 Background mean = 7668 (ADU) 12:08:23 Still too dark - waiting 15 sec. to try again... 12:08:39 ...wait complete. Sun is now at -5.5 deg. elevation 12:08:39 TEST R: 10 sec at bin 2 12:08:39 Testing with 128 x 128 offset sub-frame 12:08:39 Camera exposing 12:08:51 Exposure complete 12:08:51 Downloading image... 12:08:52 Image downloaded 12:08:53 Background mean = 8642 (ADU) 12:08:54 Still too dark - waiting 15 sec. to try again... 12:09:09 ...wait complete. Sun is now at -5.4 deg. elevation 12:09:09 TEST R: 10 sec at bin 2 12:09:09 Testing with 128 x 128 offset sub-frame 12:09:09 Camera exposing 12:09:22 Exposure complete 12:09:22 Downloading image... 12:09:23 Image downloaded 12:09:23 Background mean = 9760 (ADU) 12:09:24 Still too dark - waiting 15 sec. to try again... 12:09:40 ...wait complete. Sun is now at -5.3 deg. elevation 12:09:40 TEST R: 10 sec at bin 2 12:09:40 Testing with 128 x 128 offset sub-frame 12:09:40 Camera exposing 12:09:52 Exposure complete 12:09:52 Downloading image... 12:09:53 Image downloaded 12:09:54 Background mean = 11014 (ADU) 12:09:55 Still too dark - waiting 15 sec. to try again... 12:10:10 ...wait complete. Sun is now at -5.2 deg. elevation 12:10:10 TEST R: 10 sec at bin 2 12:10:10 Testing with 128 x 128 offset sub-frame 12:10:10 Camera exposing 12:10:23 Exposure complete 12:10:23 Downloading image... 12:10:24 Image downloaded 12:10:25 Background mean = 12474 (ADU) 12:10:26 Still too dark - waiting 15 sec. to try again... 12:10:41 ...wait complete. Sun is now at -5.1 deg. elevation 12:10:41 TEST R: 10 sec at bin 2 12:10:41 Testing with 128 x 128 offset sub-frame 12:10:41 Camera exposing 12:10:53 Exposure complete 12:10:53 Downloading image... 12:10:55 Image downloaded 12:10:55 Background mean = 14162 (ADU) 12:10:56 Still too dark - waiting 15 sec. to try again... 12:11:11 ...wait complete. Sun is now at -5.0 deg. elevation 12:11:11 TEST R: 10 sec at bin 2 12:11:11 Testing with 128 x 128 offset sub-frame 12:11:11 Camera exposing 12:11:24 Exposure complete 12:11:24 Downloading image... 12:11:25 Image downloaded 12:11:26 Background mean = 16190 (ADU) 12:11:27 Still too dark - waiting 15 sec. to try again... 12:11:42 ...wait complete. Sun is now at -4.9 deg. elevation 12:11:42 TEST R: 10 sec at bin 2 12:11:42 Testing with 128 x 128 offset sub-frame 12:11:42 Camera exposing 12:11:54 Exposure complete 12:11:54 Downloading image... 12:11:55 Image downloaded 12:11:56 Background mean = 18394 (ADU) 12:11:57 Still too dark - waiting 15 sec. to try again... 12:12:12 ...wait complete. Sun is now at -4.8 deg. elevation 12:12:12 TEST R: 10 sec at bin 2 12:12:12 Testing with 128 x 128 offset sub-frame 12:12:12 Camera exposing 12:12:26 Exposure complete 12:12:26 Downloading image... 12:12:27 Image downloaded 12:12:27 Background mean = 20821 (ADU) 12:12:29 Start tracking for real flats 12:12:29 FLAT1 R: 10 sec at bin 2 12:12:29 Camera exposing 12:12:46 Exposure complete 12:12:46 Stop tracking for 3 sec... 12:12:46 Downloading image... 12:12:47 Image downloaded 12:12:49 Start tracking 12:12:50 Background mean = 21385 (ADU) 12:12:51 FLAT2 R: 10 sec at bin 2 12:12:51 Camera exposing 12:13:07 Exposure complete 12:13:07 Stop tracking for 3 sec... 12:13:07 Downloading image... 12:13:08 Image downloaded 12:13:10 Start tracking 12:13:11 Background mean = 23398 (ADU) 12:13:12 FLAT3 R: 10 sec at bin 2 12:13:12 Camera exposing 12:13:28 Exposure complete 12:13:28 Stop tracking for 3 sec... 12:13:28 Downloading image... 12:13:29 Image downloaded 12:13:31 Start tracking 12:13:32 Background mean = 25555 (ADU) 12:13:33 FLAT4 R: 10 sec at bin 2 12:13:33 Camera exposing 12:13:50 Exposure complete 12:13:50 Stop tracking for 3 sec... 12:13:50 Downloading image... 12:13:51 Image downloaded 12:13:53 Start tracking 12:13:54 Background mean = 27910 (ADU) 12:13:55 FLAT5 R: 10 sec at bin 2 12:13:55 Camera exposing 12:14:11 Exposure complete 12:14:11 Stop tracking for 3 sec... 12:14:11 Downloading image... 12:14:12 Image downloaded 12:14:14 Start tracking 12:14:15 Background mean = 30450 (ADU) 12:14:16 Doing 5 flats in V at binning 2 12:14:16 Start slew to flat area... 12:14:18 Switching from R to V filter for imaging 12:14:18 Focus change of 20 steps required 12:14:20 (wait for slew to complete) 12:14:28 (slew complete) 12:14:28 Stop tracking for test exposures 12:14:28 TEST V: 9.36 sec at bin 2 12:14:28 Testing with 128 x 128 offset sub-frame 12:14:28 Camera exposing 12:14:40 Exposure complete 12:14:40 Downloading image... 12:14:41 Image downloaded 12:14:42 Background mean = 46993 (ADU) 12:14:43 TEST V: 5.68 sec at bin 2 12:14:43 Testing with 128 x 128 offset sub-frame 12:14:43 Camera exposing 12:14:51 Exposure complete 12:14:51 Downloading image... 12:14:52 Image downloaded 12:14:53 Background mean = 30240 (ADU) 12:14:54 Start tracking for real flats 12:14:54 FLAT1 V: 5.35 sec at bin 2 12:14:54 Camera exposing 12:15:05 Exposure complete 12:15:05 Stop tracking for 3 sec... 12:15:05 Downloading image... 12:15:06 Image downloaded 12:15:09 Start tracking 12:15:10 Background mean = 28646 (ADU) 12:15:11 FLAT2 V: 5.32 sec at bin 2 12:15:11 Camera exposing 12:15:22 Exposure complete 12:15:22 Stop tracking for 3 sec... 12:15:22 Downloading image... 12:15:23 Image downloaded 12:15:25 Start tracking 12:15:26 Background mean = 30477 (ADU) 12:15:27 FLAT3 V: 4.97 sec at bin 2 12:15:27 Camera exposing 12:15:39 Exposure complete 12:15:39 Stop tracking for 3 sec... 12:15:39 Downloading image... 12:15:40 Image downloaded 12:15:42 Start tracking 12:15:43 Background mean = 30480 (ADU) 12:15:44 FLAT4 V: 4.65 sec at bin 2 12:15:44 Camera exposing 12:15:54 Exposure complete 12:15:54 Stop tracking for 3 sec... 12:15:54 Downloading image... 12:15:55 Image downloaded 12:15:58 Start tracking 12:15:59 Background mean = 30459 (ADU) 12:16:00 FLAT5 V: 4.35 sec at bin 2 12:16:00 Camera exposing 12:16:10 Exposure complete 12:16:10 Stop tracking for 3 sec... 12:16:10 Downloading image... 12:16:11 Image downloaded 12:16:13 Start tracking 12:16:14 Background mean = 30416 (ADU) 12:16:15 Doing 5 flats in B at binning 2 12:16:15 Start slew to flat area... 12:16:17 Switching from V to B filter for imaging 12:16:17 Focus change of 30 steps required 12:16:20 (wait for slew to complete) 12:16:26 (slew complete) 12:16:26 Stop tracking for test exposures 12:16:26 TEST B: 4.08 sec at bin 2 12:16:26 Testing with 128 x 128 offset sub-frame 12:16:26 Camera exposing 12:16:33 Exposure complete 12:16:33 Downloading image... 12:16:34 Image downloaded 12:16:35 Background mean = 44537 (ADU) 12:16:36 TEST B: 2.61 sec at bin 2 12:16:36 Testing with 128 x 128 offset sub-frame 12:16:36 Camera exposing 12:16:42 Exposure complete 12:16:42 Downloading image... 12:16:43 Image downloaded 12:16:43 Background mean = 29633 (ADU) 12:16:45 Start tracking for real flats 12:16:45 FLAT1 B: 2.51 sec at bin 2 12:16:45 Camera exposing 12:16:54 Exposure complete 12:16:54 Stop tracking for 3 sec... 12:16:54 Downloading image... 12:16:55 Image downloaded 12:16:57 Start tracking 12:16:58 Background mean = 28294 (ADU) 12:16:59 FLAT2 B: 2.53 sec at bin 2 12:16:59 Camera exposing 12:17:08 Exposure complete 12:17:08 Stop tracking for 3 sec... 12:17:08 Downloading image... 12:17:09 Image downloaded 12:17:11 Start tracking 12:17:12 Background mean = 30010 (ADU) 12:17:13 FLAT3 B: 2.4 sec at bin 2 12:17:13 Camera exposing 12:17:23 Exposure complete 12:17:23 Stop tracking for 3 sec... 12:17:23 Downloading image... 12:17:24 Image downloaded 12:17:26 Start tracking 12:17:27 Background mean = 30003 (ADU) 12:17:28 FLAT4 B: 2.28 sec at bin 2 12:17:28 Camera exposing 12:17:37 Exposure complete 12:17:37 Stop tracking for 3 sec... 12:17:37 Downloading image... 12:17:38 Image downloaded 12:17:41 Start tracking 12:17:42 Background mean = 30094 (ADU) 12:17:43 FLAT5 B: 2.16 sec at bin 2 12:17:43 Camera exposing 12:17:51 Exposure complete 12:17:51 Stop tracking for 3 sec... 12:17:51 Downloading image... 12:17:52 Image downloaded 12:17:54 Start tracking 12:17:55 Background mean = 30088 (ADU) 12:17:56 Sun is now at -3.6 deg. elevation 12:17:57 Stop tracking 12:17:57 Flat acquisition complete. ACP console log closed 20-Apr-2023 12:17:57 UTC