ACP console log opened 18-Apr-2023 11:52:06 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:52:06 This is AutoFlat version 9.0.3 11:52:06 Using flat plan SchedulerDawnFlats.txt 11:52:06 Waiting to start dawn flats at 5:53:29 AM 11:52:06 Stop tracking while waiting 11:52:06 Start tracking for upcoming slew 11:52:07 Start slew to flat area... 11:52:08 (wait for slew to complete) 11:52:29 (slew complete) 11:53:30 Starting dawn flats. High Sun at 6:47:23 AM 11:53:30 Starting flat field acquisition. 11:53:30 Flats will be acquired with Fast readout mode 11:53:30 Doing 5 flats in R at binning 2 11:53:30 Start slew to flat area... 11:53:31 Switching from SR to R filter for imaging 11:53:31 Focus change of 270 steps required 11:53:34 (wait for slew to complete) 11:53:41 (slew complete) 11:53:41 Stop tracking for test exposures 11:53:41 TEST R: 10 sec at bin 2 11:53:41 Testing with 128 x 128 offset sub-frame 11:53:41 Camera exposing 11:53:54 Exposure complete 11:53:54 Downloading image... 11:53:55 Image downloaded 11:53:56 Background mean = 646 (ADU) 11:53:57 Still too dark - waiting 15 sec. to try again... 11:54:12 ...wait complete. Sun is now at -8.9 deg. elevation 11:54:12 TEST R: 10 sec at bin 2 11:54:12 Testing with 128 x 128 offset sub-frame 11:54:12 Camera exposing 11:54:25 Exposure complete 11:54:25 Downloading image... 11:54:26 Image downloaded 11:54:26 Background mean = 661 (ADU) 11:54:27 Still too dark - waiting 15 sec. to try again... 11:54:42 ...wait complete. Sun is now at -8.8 deg. elevation 11:54:42 TEST R: 10 sec at bin 2 11:54:42 Testing with 128 x 128 offset sub-frame 11:54:42 Camera exposing 11:54:56 Exposure complete 11:54:56 Downloading image... 11:54:57 Image downloaded 11:54:57 Background mean = 677 (ADU) 11:54:58 Still too dark - waiting 15 sec. to try again... 11:55:14 ...wait complete. Sun is now at -8.7 deg. elevation 11:55:14 TEST R: 10 sec at bin 2 11:55:14 Testing with 128 x 128 offset sub-frame 11:55:14 Camera exposing 11:55:27 Exposure complete 11:55:27 Downloading image... 11:55:28 Image downloaded 11:55:29 Background mean = 695 (ADU) 11:55:30 Still too dark - waiting 15 sec. to try again... 11:55:45 ...wait complete. Sun is now at -8.6 deg. elevation 11:55:45 TEST R: 10 sec at bin 2 11:55:45 Testing with 128 x 128 offset sub-frame 11:55:45 Camera exposing 11:55:58 Exposure complete 11:55:58 Downloading image... 11:55:59 Image downloaded 11:56:00 Background mean = 716 (ADU) 11:56:01 Still too dark - waiting 15 sec. to try again... 11:56:16 ...wait complete. Sun is now at -8.5 deg. elevation 11:56:16 TEST R: 10 sec at bin 2 11:56:16 Testing with 128 x 128 offset sub-frame 11:56:16 Camera exposing 11:56:29 Exposure complete 11:56:29 Downloading image... 11:56:30 Image downloaded 11:56:30 Background mean = 739 (ADU) 11:56:31 Still too dark - waiting 15 sec. to try again... 11:56:47 ...wait complete. Sun is now at -8.4 deg. elevation 11:56:47 TEST R: 10 sec at bin 2 11:56:47 Testing with 128 x 128 offset sub-frame 11:56:47 Camera exposing 11:56:59 Exposure complete 11:56:59 Downloading image... 11:57:00 Image downloaded 11:57:01 Background mean = 765 (ADU) 11:57:02 Still too dark - waiting 15 sec. to try again... 11:57:17 ...wait complete. Sun is now at -8.3 deg. elevation 11:57:17 TEST R: 10 sec at bin 2 11:57:17 Testing with 128 x 128 offset sub-frame 11:57:17 Camera exposing 11:57:30 Exposure complete 11:57:30 Downloading image... 11:57:31 Image downloaded 11:57:31 Background mean = 794 (ADU) 11:57:32 Still too dark - waiting 15 sec. to try again... 11:57:48 ...wait complete. Sun is now at -8.2 deg. elevation 11:57:48 TEST R: 10 sec at bin 2 11:57:48 Testing with 128 x 128 offset sub-frame 11:57:48 Camera exposing 11:58:00 Exposure complete 11:58:00 Downloading image... 11:58:01 Image downloaded 11:58:02 Background mean = 826 (ADU) 11:58:03 Still too dark - waiting 15 sec. to try again... 11:58:18 ...wait complete. Sun is now at -8.1 deg. elevation 11:58:18 TEST R: 10 sec at bin 2 11:58:18 Testing with 128 x 128 offset sub-frame 11:58:18 Camera exposing 11:58:32 Exposure complete 11:58:32 Downloading image... 11:58:33 Image downloaded 11:58:33 Background mean = 864 (ADU) 11:58:34 Still too dark - waiting 15 sec. to try again... 11:58:49 ...wait complete. Sun is now at -8.0 deg. elevation 11:58:49 TEST R: 10 sec at bin 2 11:58:49 Testing with 128 x 128 offset sub-frame 11:58:49 Camera exposing 11:59:03 Exposure complete 11:59:03 Downloading image... 11:59:04 Image downloaded 11:59:04 Background mean = 910 (ADU) 11:59:05 Still too dark - waiting 15 sec. to try again... 11:59:21 ...wait complete. Sun is now at -7.9 deg. elevation 11:59:21 TEST R: 10 sec at bin 2 11:59:21 Testing with 128 x 128 offset sub-frame 11:59:21 Camera exposing 11:59:33 Exposure complete 11:59:33 Downloading image... 11:59:34 Image downloaded 11:59:35 Background mean = 960 (ADU) 11:59:36 Still too dark - waiting 15 sec. to try again... 11:59:51 ...wait complete. Sun is now at -7.8 deg. elevation 11:59:51 TEST R: 10 sec at bin 2 11:59:51 Testing with 128 x 128 offset sub-frame 11:59:51 Camera exposing 12:00:04 Exposure complete 12:00:04 Downloading image... 12:00:05 Image downloaded 12:00:05 Background mean = 1017 (ADU) 12:00:07 Still too dark - waiting 15 sec. to try again... 12:00:22 ...wait complete. Sun is now at -7.7 deg. elevation 12:00:22 TEST R: 10 sec at bin 2 12:00:22 Testing with 128 x 128 offset sub-frame 12:00:22 Camera exposing 12:00:34 Exposure complete 12:00:34 Downloading image... 12:00:36 Image downloaded 12:00:36 Background mean = 1083 (ADU) 12:00:37 Still too dark - waiting 15 sec. to try again... 12:00:52 ...wait complete. Sun is now at -7.6 deg. elevation 12:00:52 TEST R: 10 sec at bin 2 12:00:52 Testing with 128 x 128 offset sub-frame 12:00:52 Camera exposing 12:01:05 Exposure complete 12:01:05 Downloading image... 12:01:06 Image downloaded 12:01:07 Background mean = 1157 (ADU) 12:01:08 Still too dark - waiting 15 sec. to try again... 12:01:23 ...wait complete. Sun is now at -7.5 deg. elevation 12:01:23 TEST R: 10 sec at bin 2 12:01:23 Testing with 128 x 128 offset sub-frame 12:01:23 Camera exposing 12:01:35 Exposure complete 12:01:35 Downloading image... 12:01:37 Image downloaded 12:01:37 Background mean = 1242 (ADU) 12:01:38 Still too dark - waiting 15 sec. to try again... 12:01:53 ...wait complete. Sun is now at -7.4 deg. elevation 12:01:53 TEST R: 10 sec at bin 2 12:01:53 Testing with 128 x 128 offset sub-frame 12:01:53 Camera exposing 12:02:06 Exposure complete 12:02:06 Downloading image... 12:02:07 Image downloaded 12:02:08 Background mean = 1338 (ADU) 12:02:09 Still too dark - waiting 15 sec. to try again... 12:02:24 ...wait complete. Sun is now at -7.3 deg. elevation 12:02:24 TEST R: 10 sec at bin 2 12:02:24 Testing with 128 x 128 offset sub-frame 12:02:24 Camera exposing 12:02:37 Exposure complete 12:02:37 Downloading image... 12:02:38 Image downloaded 12:02:38 Background mean = 1449 (ADU) 12:02:39 Still too dark - waiting 15 sec. to try again... 12:02:54 ...wait complete. Sun is now at -7.2 deg. elevation 12:02:54 TEST R: 10 sec at bin 2 12:02:54 Testing with 128 x 128 offset sub-frame 12:02:54 Camera exposing 12:03:07 Exposure complete 12:03:07 Downloading image... 12:03:08 Image downloaded 12:03:09 Background mean = 1575 (ADU) 12:03:10 Still too dark - waiting 15 sec. to try again... 12:03:25 ...wait complete. Sun is now at -7.1 deg. elevation 12:03:25 TEST R: 10 sec at bin 2 12:03:25 Testing with 128 x 128 offset sub-frame 12:03:25 Camera exposing 12:03:38 Exposure complete 12:03:38 Downloading image... 12:03:39 Image downloaded 12:03:39 Background mean = 1720 (ADU) 12:03:40 Still too dark - waiting 15 sec. to try again... 12:03:55 ...wait complete. Sun is now at -7.0 deg. elevation 12:03:55 TEST R: 10 sec at bin 2 12:03:55 Testing with 128 x 128 offset sub-frame 12:03:55 Camera exposing 12:04:08 Exposure complete 12:04:08 Downloading image... 12:04:09 Image downloaded 12:04:10 Background mean = 1884 (ADU) 12:04:11 Still too dark - waiting 15 sec. to try again... 12:04:26 ...wait complete. Sun is now at -6.9 deg. elevation 12:04:26 TEST R: 10 sec at bin 2 12:04:26 Testing with 128 x 128 offset sub-frame 12:04:26 Camera exposing 12:04:39 Exposure complete 12:04:39 Downloading image... 12:04:40 Image downloaded 12:04:40 Background mean = 2072 (ADU) 12:04:41 Still too dark - waiting 15 sec. to try again... 12:04:56 ...wait complete. Sun is now at -6.7 deg. elevation 12:04:56 TEST R: 10 sec at bin 2 12:04:56 Testing with 128 x 128 offset sub-frame 12:04:56 Camera exposing 12:05:09 Exposure complete 12:05:09 Downloading image... 12:05:10 Image downloaded 12:05:11 Background mean = 2284 (ADU) 12:05:12 Still too dark - waiting 15 sec. to try again... 12:05:27 ...wait complete. Sun is now at -6.6 deg. elevation 12:05:27 TEST R: 10 sec at bin 2 12:05:27 Testing with 128 x 128 offset sub-frame 12:05:27 Camera exposing 12:05:40 Exposure complete 12:05:40 Downloading image... 12:05:41 Image downloaded 12:05:41 Background mean = 2530 (ADU) 12:05:42 Still too dark - waiting 15 sec. to try again... 12:05:58 ...wait complete. Sun is now at -6.5 deg. elevation 12:05:58 TEST R: 10 sec at bin 2 12:05:58 Testing with 128 x 128 offset sub-frame 12:05:58 Camera exposing 12:06:10 Exposure complete 12:06:10 Downloading image... 12:06:11 Image downloaded 12:06:12 Background mean = 2806 (ADU) 12:06:13 Still too dark - waiting 15 sec. to try again... 12:06:28 ...wait complete. Sun is now at -6.4 deg. elevation 12:06:28 TEST R: 10 sec at bin 2 12:06:28 Testing with 128 x 128 offset sub-frame 12:06:28 Camera exposing 12:06:41 Exposure complete 12:06:41 Downloading image... 12:06:42 Image downloaded 12:06:43 Background mean = 3126 (ADU) 12:06:44 Still too dark - waiting 15 sec. to try again... 12:06:59 ...wait complete. Sun is now at -6.3 deg. elevation 12:06:59 TEST R: 10 sec at bin 2 12:06:59 Testing with 128 x 128 offset sub-frame 12:06:59 Camera exposing 12:07:12 Exposure complete 12:07:12 Downloading image... 12:07:13 Image downloaded 12:07:14 Background mean = 3489 (ADU) 12:07:15 Still too dark - waiting 15 sec. to try again... 12:07:30 ...wait complete. Sun is now at -6.2 deg. elevation 12:07:30 TEST R: 10 sec at bin 2 12:07:30 Testing with 128 x 128 offset sub-frame 12:07:30 Camera exposing 12:07:43 Exposure complete 12:07:43 Downloading image... 12:07:44 Image downloaded 12:07:45 Background mean = 3918 (ADU) 12:07:46 Still too dark - waiting 15 sec. to try again... 12:08:01 ...wait complete. Sun is now at -6.1 deg. elevation 12:08:01 TEST R: 10 sec at bin 2 12:08:01 Testing with 128 x 128 offset sub-frame 12:08:01 Camera exposing 12:08:14 Exposure complete 12:08:14 Downloading image... 12:08:15 Image downloaded 12:08:15 Background mean = 4408 (ADU) 12:08:16 Still too dark - waiting 15 sec. to try again... 12:08:32 ...wait complete. Sun is now at -6.0 deg. elevation 12:08:32 TEST R: 10 sec at bin 2 12:08:32 Testing with 128 x 128 offset sub-frame 12:08:32 Camera exposing 12:08:44 Exposure complete 12:08:44 Downloading image... 12:08:45 Image downloaded 12:08:46 Background mean = 4946 (ADU) 12:08:47 Still too dark - waiting 15 sec. to try again... 12:09:02 ...wait complete. Sun is now at -5.9 deg. elevation 12:09:02 TEST R: 10 sec at bin 2 12:09:02 Testing with 128 x 128 offset sub-frame 12:09:02 Camera exposing 12:09:16 Exposure complete 12:09:16 Downloading image... 12:09:17 Image downloaded 12:09:18 Background mean = 5586 (ADU) 12:09:19 Still too dark - waiting 15 sec. to try again... 12:09:34 ...wait complete. Sun is now at -5.8 deg. elevation 12:09:34 TEST R: 10 sec at bin 2 12:09:34 Testing with 128 x 128 offset sub-frame 12:09:34 Camera exposing 12:09:47 Exposure complete 12:09:47 Downloading image... 12:09:48 Image downloaded 12:09:48 Background mean = 6345 (ADU) 12:09:49 Still too dark - waiting 15 sec. to try again... 12:10:04 ...wait complete. Sun is now at -5.7 deg. elevation 12:10:04 TEST R: 10 sec at bin 2 12:10:04 Testing with 128 x 128 offset sub-frame 12:10:05 Camera exposing 12:10:17 Exposure complete 12:10:17 Downloading image... 12:10:18 Image downloaded 12:10:19 Background mean = 7178 (ADU) 12:10:20 Still too dark - waiting 15 sec. to try again... 12:10:35 ...wait complete. Sun is now at -5.6 deg. elevation 12:10:35 TEST R: 10 sec at bin 2 12:10:35 Testing with 128 x 128 offset sub-frame 12:10:35 Camera exposing 12:10:48 Exposure complete 12:10:48 Downloading image... 12:10:49 Image downloaded 12:10:49 Background mean = 8153 (ADU) 12:10:50 Still too dark - waiting 15 sec. to try again... 12:11:06 ...wait complete. Sun is now at -5.5 deg. elevation 12:11:06 TEST R: 10 sec at bin 2 12:11:06 Testing with 128 x 128 offset sub-frame 12:11:06 Camera exposing 12:11:18 Exposure complete 12:11:18 Downloading image... 12:11:19 Image downloaded 12:11:20 Background mean = 9244 (ADU) 12:11:21 Still too dark - waiting 15 sec. to try again... 12:11:36 ...wait complete. Sun is now at -5.4 deg. elevation 12:11:36 TEST R: 10 sec at bin 2 12:11:36 Testing with 128 x 128 offset sub-frame 12:11:36 Camera exposing 12:11:49 Exposure complete 12:11:49 Downloading image... 12:11:50 Image downloaded 12:11:51 Background mean = 10521 (ADU) 12:11:52 Still too dark - waiting 15 sec. to try again... 12:12:07 ...wait complete. Sun is now at -5.3 deg. elevation 12:12:07 TEST R: 10 sec at bin 2 12:12:07 Testing with 128 x 128 offset sub-frame 12:12:07 Camera exposing 12:12:19 Exposure complete 12:12:19 Downloading image... 12:12:20 Image downloaded 12:12:21 Background mean = 11956 (ADU) 12:12:22 Still too dark - waiting 15 sec. to try again... 12:12:37 ...wait complete. Sun is now at -5.2 deg. elevation 12:12:37 TEST R: 10 sec at bin 2 12:12:37 Testing with 128 x 128 offset sub-frame 12:12:37 Camera exposing 12:12:51 Exposure complete 12:12:51 Downloading image... 12:12:52 Image downloaded 12:12:53 Background mean = 13622 (ADU) 12:12:54 Still too dark - waiting 15 sec. to try again... 12:13:09 ...wait complete. Sun is now at -5.1 deg. elevation 12:13:09 TEST R: 10 sec at bin 2 12:13:09 Testing with 128 x 128 offset sub-frame 12:13:09 Camera exposing 12:13:22 Exposure complete 12:13:22 Downloading image... 12:13:23 Image downloaded 12:13:23 Background mean = 15576 (ADU) 12:13:25 Still too dark - waiting 15 sec. to try again... 12:13:40 ...wait complete. Sun is now at -5.0 deg. elevation 12:13:40 TEST R: 10 sec at bin 2 12:13:40 Testing with 128 x 128 offset sub-frame 12:13:40 Camera exposing 12:13:52 Exposure complete 12:13:52 Downloading image... 12:13:53 Image downloaded 12:13:54 Background mean = 17755 (ADU) 12:13:55 Still too dark - waiting 15 sec. to try again... 12:14:10 ...wait complete. Sun is now at -4.9 deg. elevation 12:14:10 TEST R: 10 sec at bin 2 12:14:10 Testing with 128 x 128 offset sub-frame 12:14:10 Camera exposing 12:14:23 Exposure complete 12:14:23 Downloading image... 12:14:24 Image downloaded 12:14:25 Background mean = 20261 (ADU) 12:14:26 Start tracking for real flats 12:14:26 FLAT1 R: 10 sec at bin 2 12:14:26 Camera exposing 12:14:41 Exposure complete 12:14:41 Stop tracking for 3 sec... 12:14:41 Downloading image... 12:14:42 Image downloaded 12:14:45 Start tracking 12:14:46 Background mean = 20725 (ADU) 12:14:47 FLAT2 R: 10 sec at bin 2 12:14:47 Camera exposing 12:15:02 Exposure complete 12:15:02 Stop tracking for 3 sec... 12:15:02 Downloading image... 12:15:03 Image downloaded 12:15:06 Start tracking 12:15:07 Background mean = 22694 (ADU) 12:15:08 FLAT3 R: 10 sec at bin 2 12:15:08 Camera exposing 12:15:24 Exposure complete 12:15:24 Stop tracking for 3 sec... 12:15:24 Downloading image... 12:15:25 Image downloaded 12:15:28 Start tracking 12:15:29 Background mean = 24857 (ADU) 12:15:30 FLAT4 R: 10 sec at bin 2 12:15:30 Camera exposing 12:15:46 Exposure complete 12:15:46 Stop tracking for 3 sec... 12:15:46 Downloading image... 12:15:47 Image downloaded 12:15:49 Start tracking 12:15:50 Background mean = 27393 (ADU) 12:15:51 FLAT5 R: 10 sec at bin 2 12:15:51 Camera exposing 12:16:08 Exposure complete 12:16:08 Stop tracking for 3 sec... 12:16:08 Downloading image... 12:16:09 Image downloaded 12:16:11 Start tracking 12:16:12 Background mean = 30047 (ADU) 12:16:13 Doing 5 flats in V at binning 2 12:16:13 Start slew to flat area... 12:16:15 Switching from R to V filter for imaging 12:16:15 Focus change of 20 steps required 12:16:17 (wait for slew to complete) 12:16:25 (slew complete) 12:16:25 Stop tracking for test exposures 12:16:25 TEST V: 9.48 sec at bin 2 12:16:25 Testing with 128 x 128 offset sub-frame 12:16:25 Camera exposing 12:16:38 Exposure complete 12:16:38 Downloading image... 12:16:39 Image downloaded 12:16:39 Background mean = 42072 (ADU) 12:16:40 TEST V: 6.42 sec at bin 2 12:16:40 Testing with 128 x 128 offset sub-frame 12:16:40 Camera exposing 12:16:50 Exposure complete 12:16:50 Downloading image... 12:16:51 Image downloaded 12:16:51 Background mean = 30342 (ADU) 12:16:52 Start tracking for real flats 12:16:52 FLAT1 V: 6.03 sec at bin 2 12:16:52 Camera exposing 12:17:05 Exposure complete 12:17:05 Stop tracking for 3 sec... 12:17:05 Downloading image... 12:17:06 Image downloaded 12:17:08 Start tracking 12:17:09 Background mean = 28758 (ADU) 12:17:10 FLAT2 V: 5.98 sec at bin 2 12:17:10 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 = 30639 (ADU) 12:17:28 FLAT3 V: 5.56 sec at bin 2 12:17:28 Camera exposing 12:17:40 Exposure complete 12:17:40 Stop tracking for 3 sec... 12:17:40 Downloading image... 12:17:41 Image downloaded 12:17:43 Start tracking 12:17:44 Background mean = 30552 (ADU) 12:17:45 FLAT4 V: 5.19 sec at bin 2 12:17:45 Camera exposing 12:17:56 Exposure complete 12:17:56 Stop tracking for 3 sec... 12:17:56 Downloading image... 12:17:57 Image downloaded 12:17:59 Start tracking 12:18:00 Background mean = 30498 (ADU) 12:18:01 FLAT5 V: 4.85 sec at bin 2 12:18:01 Camera exposing 12:18:13 Exposure complete 12:18:13 Stop tracking for 3 sec... 12:18:13 Downloading image... 12:18:14 Image downloaded 12:18:16 Start tracking 12:18:17 Background mean = 30453 (ADU) 12:18:18 Doing 5 flats in B at binning 2 12:18:18 Start slew to flat area... 12:18:19 Switching from V to B filter for imaging 12:18:19 Focus change of 30 steps required 12:18:22 (wait for slew to complete) 12:18:29 (slew complete) 12:18:29 Stop tracking for test exposures 12:18:29 TEST B: 4.54 sec at bin 2 12:18:29 Testing with 128 x 128 offset sub-frame 12:18:29 Camera exposing 12:18:36 Exposure complete 12:18:36 Downloading image... 12:18:37 Image downloaded 12:18:37 Background mean = 44680 (ADU) 12:18:38 TEST B: 2.9 sec at bin 2 12:18:38 Testing with 128 x 128 offset sub-frame 12:18:38 Camera exposing 12:18:44 Exposure complete 12:18:44 Downloading image... 12:18:45 Image downloaded 12:18:46 Background mean = 29669 (ADU) 12:18:47 Start tracking for real flats 12:18:47 FLAT1 B: 2.79 sec at bin 2 12:18:47 Camera exposing 12:18:56 Exposure complete 12:18:56 Stop tracking for 3 sec... 12:18:56 Downloading image... 12:18:57 Image downloaded 12:18:59 Start tracking 12:19:00 Background mean = 28311 (ADU) 12:19:01 FLAT2 B: 2.81 sec at bin 2 12:19:01 Camera exposing 12:19:10 Exposure complete 12:19:10 Stop tracking for 3 sec... 12:19:10 Downloading image... 12:19:11 Image downloaded 12:19:14 Start tracking 12:19:15 Background mean = 30048 (ADU) 12:19:16 FLAT3 B: 2.67 sec at bin 2 12:19:16 Camera exposing 12:19:25 Exposure complete 12:19:25 Stop tracking for 3 sec... 12:19:25 Downloading image... 12:19:27 Image downloaded 12:19:29 Start tracking 12:19:30 Background mean = 30156 (ADU) 12:19:31 FLAT4 B: 2.52 sec at bin 2 12:19:31 Camera exposing 12:19:40 Exposure complete 12:19:40 Stop tracking for 3 sec... 12:19:40 Downloading image... 12:19:41 Image downloaded 12:19:43 Start tracking 12:19:44 Background mean = 30051 (ADU) 12:19:45 FLAT5 B: 2.39 sec at bin 2 12:19:45 Camera exposing 12:19:54 Exposure complete 12:19:54 Stop tracking for 3 sec... 12:19:54 Downloading image... 12:19:55 Image downloaded 12:19:57 Start tracking 12:19:58 Background mean = 30062 (ADU) 12:19:59 Sun is now at -3.6 deg. elevation 12:19:59 Stop tracking 12:19:59 Flat acquisition complete. ACP console log closed 18-Apr-2023 12:19:59 UTC