ACP console log opened 16-Apr-2022 11:56:43 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 11:56:43 This is AutoFlat version 8.3.1 11:56:43 Using flat plan SchedulerDawnFlats.txt 11:56:43 Starting dawn flats. High Sun at 6:49:11 AM 11:56:43 Start tracking for next phase 11:56:43 Starting flat field acquisition. 11:56:43 Flats will be acquired with Fast readout mode 11:56:43 Doing 5 flats in B at binning 2 11:56:43 Start slew to flat area... 11:56:45 Switching from SR to B filter for imaging 11:56:45 Focus change of 320 steps required 11:56:54 (wait for slew to complete) 11:57:25 (slew complete) 11:57:25 Stop tracking for test exposures 11:57:25 TEST B: 10 sec at bin 2 11:57:25 Testing with 128 x 128 offset sub-frame 11:57:25 Camera exposing 11:57:39 Exposure complete 11:57:39 Downloading image... 11:57:40 Image downloaded 11:57:40 Background mean = 1043 (ADU) 11:57:42 Still too dark - waiting 15 sec. to try again... 11:57:57 ...wait complete. Sun is now at -8.6 deg. elevation 11:57:57 TEST B: 10 sec at bin 2 11:57:57 Testing with 128 x 128 offset sub-frame 11:57:57 Camera exposing 11:58:10 Exposure complete 11:58:10 Downloading image... 11:58:11 Image downloaded 11:58:11 Background mean = 1133 (ADU) 11:58:12 Still too dark - waiting 15 sec. to try again... 11:58:28 ...wait complete. Sun is now at -8.4 deg. elevation 11:58:28 TEST B: 10 sec at bin 2 11:58:28 Testing with 128 x 128 offset sub-frame 11:58:28 Camera exposing 11:58:40 Exposure complete 11:58:40 Downloading image... 11:58:41 Image downloaded 11:58:42 Background mean = 1183 (ADU) 11:58:43 Still too dark - waiting 15 sec. to try again... 11:58:58 ...wait complete. Sun is now at -8.3 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 11:59:13 Background mean = 1231 (ADU) 11:59:14 Still too dark - waiting 15 sec. to try again... 11:59:29 ...wait complete. Sun is now at -8.2 deg. elevation 11:59:29 TEST B: 10 sec at bin 2 11:59:29 Testing with 128 x 128 offset sub-frame 11:59:29 Camera exposing 11:59:42 Exposure complete 11:59:42 Downloading image... 11:59:43 Image downloaded 11:59:43 Background mean = 1415 (ADU) 11:59:44 Still too dark - waiting 15 sec. to try again... 11:59:59 ...wait complete. Sun is now at -8.1 deg. elevation 11:59:59 TEST B: 10 sec at bin 2 11:59:59 Testing with 128 x 128 offset sub-frame 12:00:00 Camera exposing 12:00:12 Exposure complete 12:00:12 Downloading image... 12:00:13 Image downloaded 12:00:14 Background mean = 1237 (ADU) 12:00:15 Still too dark - waiting 15 sec. to try again... 12:00:30 ...wait complete. Sun is now at -8.0 deg. elevation 12:00:30 TEST B: 10 sec at bin 2 12:00:30 Testing with 128 x 128 offset sub-frame 12:00:30 Camera exposing 12:00:43 Exposure complete 12:00:43 Downloading image... 12:00:44 Image downloaded 12:00:45 Background mean = 1433 (ADU) 12:00:46 Still too dark - waiting 15 sec. to try again... 12:01:01 ...wait complete. Sun is now at -7.9 deg. elevation 12:01:01 TEST B: 10 sec at bin 2 12:01:01 Testing with 128 x 128 offset sub-frame 12:01:01 Camera exposing 12:01:14 Exposure complete 12:01:14 Downloading image... 12:01:15 Image downloaded 12:01:15 Background mean = 1559 (ADU) 12:01:16 Still too dark - waiting 15 sec. to try again... 12:01:32 ...wait complete. Sun is now at -7.8 deg. elevation 12:01:32 TEST B: 10 sec at bin 2 12:01:32 Testing with 128 x 128 offset sub-frame 12:01:32 Camera exposing 12:01:45 Exposure complete 12:01:45 Downloading image... 12:01:46 Image downloaded 12:01:47 Background mean = 1590 (ADU) 12:01:48 Still too dark - waiting 15 sec. to try again... 12:02:03 ...wait complete. Sun is now at -7.7 deg. elevation 12:02:03 TEST B: 10 sec at bin 2 12:02:03 Testing with 128 x 128 offset sub-frame 12:02:04 Camera exposing 12:02:16 Exposure complete 12:02:16 Downloading image... 12:02:17 Image downloaded 12:02:18 Background mean = 1776 (ADU) 12:02:19 Still too dark - waiting 15 sec. to try again... 12:02:34 ...wait complete. Sun is now at -7.6 deg. elevation 12:02:34 TEST B: 10 sec at bin 2 12:02:34 Testing with 128 x 128 offset sub-frame 12:02:34 Camera exposing 12:02:47 Exposure complete 12:02:47 Downloading image... 12:02:48 Image downloaded 12:02:49 Background mean = 1865 (ADU) 12:02:50 Still too dark - waiting 15 sec. to try again... 12:03:05 ...wait complete. Sun is now at -7.5 deg. elevation 12:03:05 TEST B: 10 sec at bin 2 12:03:05 Testing with 128 x 128 offset sub-frame 12:03:05 Camera exposing 12:03:18 Exposure complete 12:03:18 Downloading image... 12:03:19 Image downloaded 12:03:19 Background mean = 1832 (ADU) 12:03:20 Still too dark - waiting 15 sec. to try again... 12:03:35 ...wait complete. Sun is now at -7.4 deg. elevation 12:03:35 TEST B: 10 sec at bin 2 12:03:36 Testing with 128 x 128 offset sub-frame 12:03:36 Camera exposing 12:03:49 Exposure complete 12:03:49 Downloading image... 12:03:50 Image downloaded 12:03:51 Background mean = 2071 (ADU) 12:03:52 Still too dark - waiting 15 sec. to try again... 12:04:07 ...wait complete. Sun is now at -7.3 deg. elevation 12:04:07 TEST B: 10 sec at bin 2 12:04:07 Testing with 128 x 128 offset sub-frame 12:04:07 Camera exposing 12:04:20 Exposure complete 12:04:20 Downloading image... 12:04:21 Image downloaded 12:04:22 Background mean = 2327 (ADU) 12:04:23 Still too dark - waiting 15 sec. to try again... 12:04:38 ...wait complete. Sun is now at -7.2 deg. elevation 12:04:38 TEST B: 10 sec at bin 2 12:04:38 Testing with 128 x 128 offset sub-frame 12:04:38 Camera exposing 12:04:51 Exposure complete 12:04:51 Downloading image... 12:04:52 Image downloaded 12:04:52 Background mean = 2742 (ADU) 12:04:53 Still too dark - waiting 15 sec. to try again... 12:05:09 ...wait complete. Sun is now at -7.1 deg. elevation 12:05:09 TEST B: 10 sec at bin 2 12:05:09 Testing with 128 x 128 offset sub-frame 12:05:09 Camera exposing 12:05:22 Exposure complete 12:05:22 Downloading image... 12:05:23 Image downloaded 12:05:24 Background mean = 2967 (ADU) 12:05:25 Still too dark - waiting 15 sec. to try again... 12:05:40 ...wait complete. Sun is now at -7.0 deg. elevation 12:05:40 TEST B: 10 sec at bin 2 12:05:40 Testing with 128 x 128 offset sub-frame 12:05:40 Camera exposing 12:05:54 Exposure complete 12:05:54 Downloading image... 12:05:55 Image downloaded 12:05:56 Background mean = 3376 (ADU) 12:05:57 Still too dark - waiting 15 sec. to try again... 12:06:12 ...wait complete. Sun is now at -6.9 deg. elevation 12:06:12 TEST B: 10 sec at bin 2 12:06:12 Testing with 128 x 128 offset sub-frame 12:06:12 Camera exposing 12:06:26 Exposure complete 12:06:26 Downloading image... 12:06:27 Image downloaded 12:06:27 Background mean = 3805 (ADU) 12:06:28 Still too dark - waiting 15 sec. to try again... 12:06:44 ...wait complete. Sun is now at -6.8 deg. elevation 12:06:44 TEST B: 10 sec at bin 2 12:06:44 Testing with 128 x 128 offset sub-frame 12:06:44 Camera exposing 12:06:57 Exposure complete 12:06:57 Downloading image... 12:06:58 Image downloaded 12:06:58 Background mean = 5031 (ADU) 12:06:59 Still too dark - waiting 15 sec. to try again... 12:07:15 ...wait complete. Sun is now at -6.7 deg. elevation 12:07:15 TEST B: 10 sec at bin 2 12:07:15 Testing with 128 x 128 offset sub-frame 12:07:15 Camera exposing 12:07:28 Exposure complete 12:07:28 Downloading image... 12:07:30 Image downloaded 12:07:30 Background mean = 6138 (ADU) 12:07:31 Still too dark - waiting 15 sec. to try again... 12:07:46 ...wait complete. Sun is now at -6.6 deg. elevation 12:07:46 TEST B: 10 sec at bin 2 12:07:46 Testing with 128 x 128 offset sub-frame 12:07:46 Camera exposing 12:08:00 Exposure complete 12:08:00 Downloading image... 12:08:01 Image downloaded 12:08:02 Background mean = 6358 (ADU) 12:08:03 Still too dark - waiting 15 sec. to try again... 12:08:18 ...wait complete. Sun is now at -6.5 deg. elevation 12:08:18 TEST B: 10 sec at bin 2 12:08:18 Testing with 128 x 128 offset sub-frame 12:08:18 Camera exposing 12:08:32 Exposure complete 12:08:32 Downloading image... 12:08:33 Image downloaded 12:08:33 Background mean = 6653 (ADU) 12:08:34 Still too dark - waiting 15 sec. to try again... 12:08:50 ...wait complete. Sun is now at -6.4 deg. elevation 12:08:50 TEST B: 10 sec at bin 2 12:08:50 Testing with 128 x 128 offset sub-frame 12:08:50 Camera exposing 12:09:03 Exposure complete 12:09:03 Downloading image... 12:09:04 Image downloaded 12:09:04 Background mean = 6939 (ADU) 12:09:05 Still too dark - waiting 15 sec. to try again... 12:09:21 ...wait complete. Sun is now at -6.2 deg. elevation 12:09:21 TEST B: 10 sec at bin 2 12:09:21 Testing with 128 x 128 offset sub-frame 12:09:21 Camera exposing 12:09:33 Exposure complete 12:09:33 Downloading image... 12:09:34 Image downloaded 12:09:35 Background mean = 7698 (ADU) 12:09:36 Still too dark - waiting 15 sec. to try again... 12:09:51 ...wait complete. Sun is now at -6.1 deg. elevation 12:09:51 TEST B: 10 sec at bin 2 12:09:51 Testing with 128 x 128 offset sub-frame 12:09:52 Camera exposing 12:10:05 Exposure complete 12:10:05 Downloading image... 12:10:06 Image downloaded 12:10:07 Background mean = 8691 (ADU) 12:10:08 Still too dark - waiting 15 sec. to try again... 12:10:23 ...wait complete. Sun is now at -6.0 deg. elevation 12:10:23 TEST B: 10 sec at bin 2 12:10:23 Testing with 128 x 128 offset sub-frame 12:10:23 Camera exposing 12:10:36 Exposure complete 12:10:36 Downloading image... 12:10:37 Image downloaded 12:10:38 Background mean = 9043 (ADU) 12:10:39 Still too dark - waiting 15 sec. to try again... 12:10:54 ...wait complete. Sun is now at -5.9 deg. elevation 12:10:54 TEST B: 10 sec at bin 2 12:10:54 Testing with 128 x 128 offset sub-frame 12:10:54 Camera exposing 12:11:07 Exposure complete 12:11:07 Downloading image... 12:11:08 Image downloaded 12:11:08 Background mean = 11288 (ADU) 12:11:09 Still too dark - waiting 15 sec. to try again... 12:11:25 ...wait complete. Sun is now at -5.8 deg. elevation 12:11:25 TEST B: 10 sec at bin 2 12:11:25 Testing with 128 x 128 offset sub-frame 12:11:25 Camera exposing 12:11:39 Exposure complete 12:11:39 Downloading image... 12:11:40 Image downloaded 12:11:40 Background mean = 13591 (ADU) 12:11:41 Still too dark - waiting 15 sec. to try again... 12:11:57 ...wait complete. Sun is now at -5.7 deg. elevation 12:11:57 TEST B: 10 sec at bin 2 12:11:57 Testing with 128 x 128 offset sub-frame 12:11:57 Camera exposing 12:12:10 Exposure complete 12:12:10 Downloading image... 12:12:11 Image downloaded 12:12:12 Background mean = 12477 (ADU) 12:12:13 Still too dark - waiting 15 sec. to try again... 12:12:28 ...wait complete. Sun is now at -5.6 deg. elevation 12:12:28 TEST B: 10 sec at bin 2 12:12:28 Testing with 128 x 128 offset sub-frame 12:12:28 Camera exposing 12:12:41 Exposure complete 12:12:41 Downloading image... 12:12:42 Image downloaded 12:12:42 Background mean = 15379 (ADU) 12:12:43 Still too dark - waiting 15 sec. to try again... 12:12:59 ...wait complete. Sun is now at -5.5 deg. elevation 12:12:59 TEST B: 10 sec at bin 2 12:12:59 Testing with 128 x 128 offset sub-frame 12:12:59 Camera exposing 12:13:11 Exposure complete 12:13:11 Downloading image... 12:13:12 Image downloaded 12:13:13 Background mean = 17831 (ADU) 12:13:14 Still too dark - waiting 15 sec. to try again... 12:13:29 ...wait complete. Sun is now at -5.4 deg. elevation 12:13:29 TEST B: 10 sec at bin 2 12:13:29 Testing with 128 x 128 offset sub-frame 12:13:29 Camera exposing 12:13:42 Exposure complete 12:13:42 Downloading image... 12:13:43 Image downloaded 12:13:44 Background mean = 19431 (ADU) 12:13:45 Still too dark - waiting 15 sec. to try again... 12:14:00 ...wait complete. Sun is now at -5.3 deg. elevation 12:14:00 TEST B: 10 sec at bin 2 12:14:00 Testing with 128 x 128 offset sub-frame 12:14:00 Camera exposing 12:14:14 Exposure complete 12:14:14 Downloading image... 12:14:15 Image downloaded 12:14:15 Background mean = 22964 (ADU) 12:14:17 Start tracking for real flats 12:14:17 FLAT1 B: 10 sec at bin 2 12:14:17 Camera exposing 12:14:31 Exposure complete 12:14:31 Stop tracking for 3 sec... 12:14:31 Downloading image... 12:14:33 Image downloaded 12:14:35 Start tracking 12:14:36 Background mean = 24057 (ADU) 12:14:37 FLAT2 B: 10 sec at bin 2 12:14:37 Camera exposing 12:14:52 Exposure complete 12:14:52 Stop tracking for 3 sec... 12:14:52 Downloading image... 12:14:54 Image downloaded 12:14:56 Start tracking 12:14:57 Background mean = 25472 (ADU) 12:14:58 FLAT3 B: 10 sec at bin 2 12:14:59 Camera exposing 12:15:13 Exposure complete 12:15:13 Stop tracking for 3 sec... 12:15:13 Downloading image... 12:15:14 Image downloaded 12:15:16 Start tracking 12:15:18 Background mean = 26117 (ADU) 12:15:19 FLAT4 B: 10 sec at bin 2 12:15:19 Camera exposing 12:15:34 Exposure complete 12:15:34 Stop tracking for 3 sec... 12:15:34 Downloading image... 12:15:35 Image downloaded 12:15:37 Start tracking 12:15:38 Background mean = 28588 (ADU) 12:15:40 FLAT5 B: 9.97 sec at bin 2 12:15:40 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 = 29505 (ADU) 12:16:00 Doing 5 flats in V at binning 2 12:16:00 Start slew to flat area... 12:16:02 Switching from B to V filter for imaging 12:16:02 Focus change of -30 steps required 12:16:06 (wait for slew to complete) 12:16:12 (slew complete) 12:16:12 Stop tracking for test exposures 12:16:12 TEST V: 9.63 sec at bin 2 12:16:12 Testing with 128 x 128 offset sub-frame 12:16:12 Camera exposing 12:16:25 Exposure complete 12:16:25 Downloading image... 12:16:26 Image downloaded 12:16:26 Background mean = 22058 (ADU) 12:16:27 Start tracking for real flats 12:16:27 FLAT1 V: 10 sec at bin 2 12:16:27 Camera exposing 12:16:42 Exposure complete 12:16:42 Stop tracking for 3 sec... 12:16:42 Downloading image... 12:16:43 Image downloaded 12:16:45 Start tracking 12:16:47 Background mean = 23768 (ADU) 12:16:48 FLAT2 V: 10 sec at bin 2 12:16:48 Camera exposing 12:17:03 Exposure complete 12:17:03 Stop tracking for 3 sec... 12:17:03 Downloading image... 12:17:04 Image downloaded 12:17:06 Start tracking 12:17:07 Background mean = 26369 (ADU) 12:17:09 FLAT3 V: 10 sec at bin 2 12:17:09 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 12:17:28 Background mean = 28177 (ADU) 12:17:29 FLAT4 V: 10 sec at bin 2 12:17:29 Camera exposing 12:17:44 Exposure complete 12:17:44 Stop tracking for 3 sec... 12:17:44 Downloading image... 12:17:45 Image downloaded 12:17:47 Start tracking 12:17:49 Background mean = 31258 (ADU) 12:17:50 FLAT5 V: 9.12 sec at bin 2 12:17:50 Camera exposing 12:18:04 Exposure complete 12:18:04 Stop tracking for 3 sec... 12:18:04 Downloading image... 12:18:05 Image downloaded 12:18:07 Start tracking 12:18:08 Background mean = 30414 (ADU) 12:18:09 Doing 5 flats in R at binning 2 12:18:09 Start slew to flat area... 12:18:11 Switching from V to R filter for imaging 12:18:11 Focus change of -20 steps required 12:18:15 (wait for slew to complete) 12:18:21 (slew complete) 12:18:21 Stop tracking for test exposures 12:18:21 TEST R: 8.55 sec at bin 2 12:18:21 Testing with 128 x 128 offset sub-frame 12:18:21 Camera exposing 12:18:33 Exposure complete 12:18:33 Downloading image... 12:18:34 Image downloaded 12:18:34 Background mean = 21043 (ADU) 12:18:35 Start tracking for real flats 12:18:35 FLAT1 R: 10 sec at bin 2 12:18:35 Camera exposing 12:18:50 Exposure complete 12:18:50 Stop tracking for 3 sec... 12:18:50 Downloading image... 12:18:51 Image downloaded 12:18:53 Start tracking 12:18:55 Background mean = 25462 (ADU) 12:18:56 FLAT2 R: 10 sec at bin 2 12:18:56 Camera exposing 12:19:10 Exposure complete 12:19:10 Stop tracking for 3 sec... 12:19:10 Downloading image... 12:19:12 Image downloaded 12:19:14 Start tracking 12:19:15 Background mean = 29586 (ADU) 12:19:16 FLAT3 R: 9.63 sec at bin 2 12:19:16 Camera exposing 12:19:31 Exposure complete 12:19:31 Stop tracking for 3 sec... 12:19:31 Downloading image... 12:19:32 Image downloaded 12:19:35 Start tracking 12:19:36 Background mean = 30989 (ADU) 12:19:37 FLAT4 R: 8.86 sec at bin 2 12:19:37 Camera exposing 12:19:51 Exposure complete 12:19:51 Stop tracking for 3 sec... 12:19:51 Downloading image... 12:19:52 Image downloaded 12:19:54 Start tracking 12:19:55 Background mean = 29568 (ADU) 12:19:57 FLAT5 R: 8.54 sec at bin 2 12:19:57 Camera exposing 12:20:11 Exposure complete 12:20:11 Stop tracking for 3 sec... 12:20:11 Downloading image... 12:20:12 Image downloaded 12:20:14 Start tracking 12:20:15 Background mean = 32366 (ADU) 12:20:16 Doing 5 flats in SG at binning 2 12:20:16 Start slew to flat area... 12:20:18 Switching from R to SG filter for imaging 12:20:18 Focus change of -220 steps required 12:20:31 (wait for slew to complete) 12:20:32 (slew complete) 12:20:32 Stop tracking for test exposures 12:20:32 TEST SG: 7.52 sec at bin 2 12:20:32 Testing with 128 x 128 offset sub-frame 12:20:32 Camera exposing 12:20:43 Exposure complete 12:20:43 Downloading image... 12:20:44 Image downloaded 12:20:44 Background mean = 65535 (ADU) 12:20:46 TEST SG: 3.27 sec at bin 2 12:20:46 Testing with 128 x 128 offset sub-frame 12:20:46 Camera exposing 12:20:52 Exposure complete 12:20:52 Downloading image... 12:20:53 Image downloaded 12:20:53 Background mean = 65535 (ADU) 12:20:54 TEST SG: 1.42 sec at bin 2 12:20:54 Testing with 128 x 128 offset sub-frame 12:20:55 Camera exposing 12:20:59 Exposure complete 12:20:59 Downloading image... 12:21:00 Image downloaded 12:21:01 Background mean = 35366 (ADU) 12:21:02 Start tracking for real flats 12:21:02 FLAT1 SG: 1.14 sec at bin 2 12:21:02 Camera exposing 12:21:08 Exposure complete 12:21:08 Stop tracking for 3 sec... 12:21:08 Downloading image... 12:21:09 Image downloaded 12:21:11 Start tracking 12:21:13 Background mean = 26801 (ADU) 12:21:14 FLAT2 SG: 1.21 sec at bin 2 12:21:14 Camera exposing 12:21:20 Exposure complete 12:21:20 Stop tracking for 3 sec... 12:21:20 Downloading image... 12:21:21 Image downloaded 12:21:23 Start tracking 12:21:24 Background mean = 29368 (ADU) 12:21:26 FLAT3 SG: 1.17 sec at bin 2 12:21:26 Camera exposing 12:21:32 Exposure complete 12:21:32 Stop tracking for 3 sec... 12:21:32 Downloading image... 12:21:33 Image downloaded 12:21:35 Start tracking 12:21:37 Background mean = 28373 (ADU) 12:21:38 FLAT4 SG: 1.18 sec at bin 2 12:21:38 Camera exposing 12:21:44 Exposure complete 12:21:44 Stop tracking for 3 sec... 12:21:44 Downloading image... 12:21:45 Image downloaded 12:21:47 Start tracking 12:21:49 Background mean = 28828 (ADU) 12:21:50 FLAT5 SG: 1.17 sec at bin 2 12:21:50 Camera exposing 12:21:56 Exposure complete 12:21:56 Stop tracking for 3 sec... 12:21:56 Downloading image... 12:21:57 Image downloaded 12:21:59 Start tracking 12:22:01 Background mean = 29866 (ADU) 12:22:02 Doing 5 flats in SR at binning 2 12:22:02 Start slew to flat area... 12:22:03 Switching from SG to SR filter for imaging 12:22:03 Focus change of -50 steps required 12:22:12 (wait for slew to complete) 12:22:13 (slew complete) 12:22:13 Stop tracking for test exposures 12:22:13 TEST SR: 1.12 sec at bin 2 12:22:13 Testing with 128 x 128 offset sub-frame 12:22:13 Camera exposing 12:22:17 Exposure complete 12:22:17 Downloading image... 12:22:18 Image downloaded 12:22:19 Background mean = 11327 (ADU) 12:22:20 Scaling exposure and trying again 12:22:20 TEST SR: 2.82 sec at bin 2 12:22:20 Testing with 128 x 128 offset sub-frame 12:22:20 Camera exposing 12:22:26 Exposure complete 12:22:26 Downloading image... 12:22:27 Image downloaded 12:22:28 Background mean = 29780 (ADU) 12:22:29 Start tracking for real flats 12:22:29 FLAT1 SR: 2.7 sec at bin 2 12:22:29 Camera exposing 12:22:37 Exposure complete 12:22:37 Stop tracking for 3 sec... 12:22:37 Downloading image... 12:22:38 Image downloaded 12:22:41 Start tracking 12:22:42 Background mean = 26013 (ADU) 12:22:43 FLAT2 SR: 2.96 sec at bin 2 12:22:43 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 12:22:56 Background mean = 29927 (ADU) 12:22:57 FLAT3 SR: 2.82 sec at bin 2 12:22:57 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 12:23:09 Background mean = 30668 (ADU) 12:23:10 FLAT4 SR: 2.62 sec at bin 2 12:23:10 Camera exposing 12:23:17 Exposure complete 12:23:17 Stop tracking for 3 sec... 12:23:17 Downloading image... 12:23:18 Image downloaded 12:23:21 Start tracking 12:23:22 Background mean = 28546 (ADU) 12:23:23 FLAT5 SR: 2.62 sec at bin 2 12:23:23 Camera exposing 12:23:30 Exposure complete 12:23:30 Stop tracking for 3 sec... 12:23:30 Downloading image... 12:23:31 Image downloaded 12:23:34 Start tracking 12:23:35 Background mean = 29283 (ADU) 12:23:36 Doing 5 flats in SI at binning 2 12:23:36 Start slew to flat area... 12:23:38 Switching from SR to SI filter for imaging 12:23:38 Focus change of -20 steps required 12:23:47 (wait for slew to complete) 12:23:48 (slew complete) 12:23:48 Stop tracking for test exposures 12:23:48 TEST SI: 2.55 sec at bin 2 12:23:48 Testing with 128 x 128 offset sub-frame 12:23:48 Camera exposing 12:23:54 Exposure complete 12:23:54 Downloading image... 12:23:55 Image downloaded 12:23:56 Background mean = 27316 (ADU) 12:23:57 Start tracking for real flats 12:23:57 FLAT1 SI: 2.66 sec at bin 2 12:23:57 Camera exposing 12:24:04 Exposure complete 12:24:04 Stop tracking for 3 sec... 12:24:04 Downloading image... 12:24:05 Image downloaded 12:24:08 Start tracking 12:24:09 Background mean = 26081 (ADU) 12:24:10 FLAT2 SI: 2.91 sec at bin 2 12:24:10 Camera exposing 12:24:18 Exposure complete 12:24:19 Stop tracking for 3 sec... 12:24:19 Downloading image... 12:24:20 Image downloaded 12:24:22 Start tracking 12:24:23 Background mean = 32489 (ADU) 12:24:24 FLAT3 SI: 2.55 sec at bin 2 12:24:24 Camera exposing 12:24:32 Exposure complete 12:24:32 Stop tracking for 3 sec... 12:24:32 Downloading image... 12:24:33 Image downloaded 12:24:35 Start tracking 12:24:36 Background mean = 27838 (ADU) 12:24:37 FLAT4 SI: 2.61 sec at bin 2 12:24:37 Camera exposing 12:24:44 Exposure complete 12:24:44 Stop tracking for 3 sec... 12:24:44 Downloading image... 12:24:46 Image downloaded 12:24:48 Start tracking 12:24:49 Background mean = 29661 (ADU) 12:24:50 FLAT5 SI: 2.51 sec at bin 2 12:24:50 Camera exposing 12:24:58 Exposure complete 12:24:58 Stop tracking for 3 sec... 12:24:58 Downloading image... 12:24:59 Image downloaded 12:25:01 Start tracking 12:25:02 Background mean = 31952 (ADU) 12:25:04 Doing 5 flats in SZ at binning 2 12:25:04 Start slew to flat area... 12:25:05 Switching from SI to SZ filter for imaging 12:25:05 Focus change of -30 steps required 12:25:15 (wait for slew to complete) 12:25:16 (slew complete) 12:25:16 Stop tracking for test exposures 12:25:16 TEST SZ: 2.24 sec at bin 2 12:25:16 Testing with 128 x 128 offset sub-frame 12:25:16 Camera exposing 12:25:21 Exposure complete 12:25:21 Downloading image... 12:25:22 Image downloaded 12:25:23 Background mean = 11432 (ADU) 12:25:24 Scaling exposure and trying again 12:25:24 TEST SZ: 5.58 sec at bin 2 12:25:24 Testing with 128 x 128 offset sub-frame 12:25:24 Camera exposing 12:25:32 Exposure complete 12:25:32 Downloading image... 12:25:33 Image downloaded 12:25:34 Background mean = 30377 (ADU) 12:25:35 Start tracking for real flats 12:25:35 FLAT1 SZ: 5.24 sec at bin 2 12:25:35 Camera exposing 12:25:44 Exposure complete 12:25:44 Stop tracking for 3 sec... 12:25:44 Downloading image... 12:25:45 Image downloaded 12:25:48 Start tracking 12:25:49 Background mean = 26639 (ADU) 12:25:50 FLAT2 SZ: 5.61 sec at bin 2 12:25:50 Camera exposing 12:26:01 Exposure complete 12:26:01 Stop tracking for 3 sec... 12:26:01 Downloading image... 12:26:02 Image downloaded 12:26:04 Start tracking 12:26:05 Background mean = 28430 (ADU) 12:26:07 FLAT3 SZ: 5.62 sec at bin 2 12:26:07 Camera exposing 12:26:17 Exposure complete 12:26:17 Stop tracking for 3 sec... 12:26:17 Downloading image... 12:26:18 Image downloaded 12:26:21 Start tracking 12:26:22 Background mean = 27666 (ADU) 12:26:23 FLAT4 SZ: 5.79 sec at bin 2 12:26:23 Camera exposing 12:26:34 Exposure complete 12:26:34 Stop tracking for 3 sec... 12:26:34 Downloading image... 12:26:35 Image downloaded 12:26:37 Start tracking 12:26:38 Background mean = 33568 (ADU) 12:26:39 FLAT5 SZ: 4.92 sec at bin 2 12:26:39 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 = 29030 (ADU) 12:26:54 Sun is now at -2.6 deg. elevation 12:26:54 Stop tracking 12:26:54 Flat acquisition complete. ACP console log closed 16-Apr-2022 12:26:55 UTC