ACP console log opened 25-Apr-2022 11:50:50 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 11:50:50 This is AutoFlat version 8.3.1 11:50:50 Using flat plan SchedulerDawnFlats.txt 11:50:50 Starting dawn flats. High Sun at 6:39:19 AM 11:50:50 Start tracking for next phase 11:50:50 Starting flat field acquisition. 11:50:50 Flats will be acquired with Fast readout mode 11:50:50 Doing 5 flats in B at binning 2 11:50:50 Start slew to flat area... 11:50:52 Switching from SR to B filter for imaging 11:50:52 Focus change of 320 steps required 11:51:01 (wait for slew to complete) 11:51:13 (slew complete) 11:51:13 Stop tracking for test exposures 11:51:13 TEST B: 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 = 1523 (ADU) 11:51:29 Still too dark - waiting 15 sec. to try again... 11:51:44 ...wait complete. Sun is now at -7.6 deg. elevation 11:51:44 TEST B: 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 = 1649 (ADU) 11:52:00 Still too dark - waiting 15 sec. to try again... 11:52:15 ...wait complete. Sun is now at -7.5 deg. elevation 11:52:15 TEST B: 10 sec at bin 2 11:52:16 Testing with 128 x 128 offset sub-frame 11:52:16 Camera exposing 11:52:29 Exposure complete 11:52:29 Downloading image... 11:52:30 Image downloaded 11:52:31 Background mean = 1789 (ADU) 11:52:32 Still too dark - waiting 15 sec. to try again... 11:52:47 ...wait complete. Sun is now at -7.4 deg. elevation 11:52:47 TEST B: 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 11:53:02 Background mean = 1953 (ADU) 11:53:03 Still too dark - waiting 15 sec. to try again... 11:53:18 ...wait complete. Sun is now at -7.3 deg. elevation 11:53:18 TEST B: 10 sec at bin 2 11:53:18 Testing with 128 x 128 offset sub-frame 11:53:18 Camera exposing 11:53:32 Exposure complete 11:53:32 Downloading image... 11:53:33 Image downloaded 11:53:33 Background mean = 2134 (ADU) 11:53:34 Still too dark - waiting 15 sec. to try again... 11:53:50 ...wait complete. Sun is now at -7.2 deg. elevation 11:53:50 TEST B: 10 sec at bin 2 11:53:50 Testing with 128 x 128 offset sub-frame 11:53:50 Camera exposing 11:54:04 Exposure complete 11:54:04 Downloading image... 11:54:05 Image downloaded 11:54:05 Background mean = 2349 (ADU) 11:54:06 Still too dark - waiting 15 sec. to try again... 11:54:22 ...wait complete. Sun is now at -7.1 deg. elevation 11:54:22 TEST B: 10 sec at bin 2 11:54:22 Testing with 128 x 128 offset sub-frame 11:54:22 Camera exposing 11:54:35 Exposure complete 11:54:35 Downloading image... 11:54:36 Image downloaded 11:54:36 Background mean = 2598 (ADU) 11:54:37 Still too dark - waiting 15 sec. to try again... 11:54:53 ...wait complete. Sun is now at -7.0 deg. elevation 11:54:53 TEST B: 10 sec at bin 2 11:54:53 Testing with 128 x 128 offset sub-frame 11:54:53 Camera exposing 11:55:05 Exposure complete 11:55:05 Downloading image... 11:55:06 Image downloaded 11:55:07 Background mean = 2876 (ADU) 11:55:08 Still too dark - waiting 15 sec. to try again... 11:55:23 ...wait complete. Sun is now at -6.9 deg. elevation 11:55:23 TEST B: 10 sec at bin 2 11:55:23 Testing with 128 x 128 offset sub-frame 11:55:24 Camera exposing 11:55:37 Exposure complete 11:55:37 Downloading image... 11:55:38 Image downloaded 11:55:39 Background mean = 3199 (ADU) 11:55:40 Still too dark - waiting 15 sec. to try again... 11:55:55 ...wait complete. Sun is now at -6.8 deg. elevation 11:55:55 TEST B: 10 sec at bin 2 11:55:55 Testing with 128 x 128 offset sub-frame 11:55:55 Camera exposing 11:56:08 Exposure complete 11:56:08 Downloading image... 11:56:09 Image downloaded 11:56:10 Background mean = 3584 (ADU) 11:56:11 Still too dark - waiting 15 sec. to try again... 11:56:26 ...wait complete. Sun is now at -6.7 deg. elevation 11:56:26 TEST B: 10 sec at bin 2 11:56:26 Testing with 128 x 128 offset sub-frame 11:56:26 Camera exposing 11:56:39 Exposure complete 11:56:39 Downloading image... 11:56:40 Image downloaded 11:56:40 Background mean = 4013 (ADU) 11:56:42 Still too dark - waiting 15 sec. to try again... 11:56:57 ...wait complete. Sun is now at -6.6 deg. elevation 11:56:57 TEST B: 10 sec at bin 2 11:56:57 Testing with 128 x 128 offset sub-frame 11:56:57 Camera exposing 11:57:10 Exposure complete 11:57:10 Downloading image... 11:57:11 Image downloaded 11:57:11 Background mean = 4504 (ADU) 11:57:12 Still too dark - waiting 15 sec. to try again... 11:57:28 ...wait complete. Sun is now at -6.5 deg. elevation 11:57:28 TEST B: 10 sec at bin 2 11:57:28 Testing with 128 x 128 offset sub-frame 11:57:28 Camera exposing 11:57:41 Exposure complete 11:57:41 Downloading image... 11:57:42 Image downloaded 11:57:43 Background mean = 5058 (ADU) 11:57:44 Still too dark - waiting 15 sec. to try again... 11:57:59 ...wait complete. Sun is now at -6.4 deg. elevation 11:57:59 TEST B: 10 sec at bin 2 11:57:59 Testing with 128 x 128 offset sub-frame 11:57:59 Camera exposing 11:58:12 Exposure complete 11:58:12 Downloading image... 11:58:13 Image downloaded 11:58:14 Background mean = 5723 (ADU) 11:58:15 Still too dark - waiting 15 sec. to try again... 11:58:30 ...wait complete. Sun is now at -6.3 deg. elevation 11:58:30 TEST B: 10 sec at bin 2 11:58:30 Testing with 128 x 128 offset sub-frame 11:58:30 Camera exposing 11:58:44 Exposure complete 11:58:44 Downloading image... 11:58:45 Image downloaded 11:58:45 Background mean = 6461 (ADU) 11:58:47 Still too dark - waiting 15 sec. to try again... 11:59:02 ...wait complete. Sun is now at -6.2 deg. elevation 11:59:02 TEST B: 10 sec at bin 2 11:59:02 Testing with 128 x 128 offset sub-frame 11:59:02 Camera exposing 11:59:15 Exposure complete 11:59:15 Downloading image... 11:59:16 Image downloaded 11:59:16 Background mean = 7329 (ADU) 11:59:18 Still too dark - waiting 15 sec. to try again... 11:59:33 ...wait complete. Sun is now at -6.1 deg. elevation 11:59:33 TEST B: 10 sec at bin 2 11:59:33 Testing with 128 x 128 offset sub-frame 11:59:33 Camera exposing 11:59:45 Exposure complete 11:59:45 Downloading image... 11:59:46 Image downloaded 11:59:47 Background mean = 8290 (ADU) 11:59:48 Still too dark - waiting 15 sec. to try again... 12:00:03 ...wait complete. Sun is now at -6.0 deg. elevation 12:00:03 TEST B: 10 sec at bin 2 12:00:04 Testing with 128 x 128 offset sub-frame 12:00:04 Camera exposing 12:00:17 Exposure complete 12:00:17 Downloading image... 12:00:18 Image downloaded 12:00:19 Background mean = 9379 (ADU) 12:00:20 Still too dark - waiting 15 sec. to try again... 12:00:35 ...wait complete. Sun is now at -5.9 deg. elevation 12:00:35 TEST B: 10 sec at bin 2 12:00:35 Testing with 128 x 128 offset sub-frame 12:00:36 Camera exposing 12:00:48 Exposure complete 12:00:48 Downloading image... 12:00:49 Image downloaded 12:00:50 Background mean = 10666 (ADU) 12:00:51 Still too dark - waiting 15 sec. to try again... 12:01:06 ...wait complete. Sun is now at -5.8 deg. elevation 12:01:06 TEST B: 10 sec at bin 2 12:01:06 Testing with 128 x 128 offset sub-frame 12:01:06 Camera exposing 12:01:19 Exposure complete 12:01:19 Downloading image... 12:01:20 Image downloaded 12:01:20 Background mean = 12068 (ADU) 12:01:21 Still too dark - waiting 15 sec. to try again... 12:01:37 ...wait complete. Sun is now at -5.7 deg. elevation 12:01:37 TEST B: 10 sec at bin 2 12:01:37 Testing with 128 x 128 offset sub-frame 12:01:37 Camera exposing 12:01:51 Exposure complete 12:01:51 Downloading image... 12:01:52 Image downloaded 12:01:52 Background mean = 13663 (ADU) 12:01:53 Still too dark - waiting 15 sec. to try again... 12:02:09 ...wait complete. Sun is now at -5.6 deg. elevation 12:02:09 TEST B: 10 sec at bin 2 12:02:09 Testing with 128 x 128 offset sub-frame 12:02:09 Camera exposing 12:02:22 Exposure complete 12:02:22 Downloading image... 12:02:23 Image downloaded 12:02:23 Background mean = 15523 (ADU) 12:02:24 Still too dark - waiting 15 sec. to try again... 12:02:39 ...wait complete. Sun is now at -5.5 deg. elevation 12:02:39 TEST B: 10 sec at bin 2 12:02:40 Testing with 128 x 128 offset sub-frame 12:02:40 Camera exposing 12:02:53 Exposure complete 12:02:53 Downloading image... 12:02:54 Image downloaded 12:02:55 Background mean = 17563 (ADU) 12:02:56 Still too dark - waiting 15 sec. to try again... 12:03:11 ...wait complete. Sun is now at -5.4 deg. elevation 12:03:11 TEST B: 10 sec at bin 2 12:03:11 Testing with 128 x 128 offset sub-frame 12:03:11 Camera exposing 12:03:24 Exposure complete 12:03:24 Downloading image... 12:03:25 Image downloaded 12:03:26 Background mean = 19933 (ADU) 12:03:27 Still too dark - waiting 15 sec. to try again... 12:03:42 ...wait complete. Sun is now at -5.3 deg. elevation 12:03:42 TEST B: 10 sec at bin 2 12:03:42 Testing with 128 x 128 offset sub-frame 12:03:42 Camera exposing 12:03:54 Exposure complete 12:03:54 Downloading image... 12:03:56 Image downloaded 12:03:56 Background mean = 22487 (ADU) 12:03:57 Start tracking for real flats 12:03:57 FLAT1 B: 10 sec at bin 2 12:03:57 Camera exposing 12:04:12 Exposure complete 12:04:12 Stop tracking for 3 sec... 12:04:12 Downloading image... 12:04:13 Image downloaded 12:04:15 Start tracking 12:04:17 Background mean = 22996 (ADU) 12:04:18 FLAT2 B: 10 sec at bin 2 12:04:18 Camera exposing 12:04:33 Exposure complete 12:04:33 Stop tracking for 3 sec... 12:04:33 Downloading image... 12:04:34 Image downloaded 12:04:36 Start tracking 12:04:37 Background mean = 24926 (ADU) 12:04:38 FLAT3 B: 10 sec at bin 2 12:04:39 Camera exposing 12:04:53 Exposure complete 12:04:53 Stop tracking for 3 sec... 12:04:53 Downloading image... 12:04:54 Image downloaded 12:04:57 Start tracking 12:04:58 Background mean = 26946 (ADU) 12:04:59 FLAT4 B: 10 sec at bin 2 12:04:59 Camera exposing 12:05:14 Exposure complete 12:05:14 Stop tracking for 3 sec... 12:05:14 Downloading image... 12:05:15 Image downloaded 12:05:17 Start tracking 12:05:19 Background mean = 29207 (ADU) 12:05:20 FLAT5 B: 9.76 sec at bin 2 12:05:20 Camera exposing 12:05:34 Exposure complete 12:05:34 Stop tracking for 3 sec... 12:05:34 Downloading image... 12:05:35 Image downloaded 12:05:38 Start tracking 12:05:39 Background mean = 30895 (ADU) 12:05:41 Doing 5 flats in V at binning 2 12:05:41 Start slew to flat area... 12:05:42 Switching from B to V filter for imaging 12:05:42 Focus change of -30 steps required 12:05:46 (wait for slew to complete) 12:05:52 (slew complete) 12:05:52 Stop tracking for test exposures 12:05:52 TEST V: 9 sec at bin 2 12:05:52 Testing with 128 x 128 offset sub-frame 12:05:52 Camera exposing 12:06:05 Exposure complete 12:06:05 Downloading image... 12:06:06 Image downloaded 12:06:07 Background mean = 23358 (ADU) 12:06:08 Start tracking for real flats 12:06:08 (wait for slew to complete) 12:06:10 (slew complete) 12:06:10 FLAT1 V: 10 sec at bin 2 12:06:10 Camera exposing 12:06:26 Exposure complete 12:06:26 Stop tracking for 3 sec... 12:06:26 Downloading image... 12:06:27 Image downloaded 12:06:29 Start tracking 12:06:30 Background mean = 26664 (ADU) 12:06:31 FLAT2 V: 10 sec at bin 2 12:06:31 Camera exposing 12:06:46 Exposure complete 12:06:46 Stop tracking for 3 sec... 12:06:46 Downloading image... 12:06:47 Image downloaded 12:06:50 Start tracking 12:06:51 Background mean = 29098 (ADU) 12:06:52 FLAT3 V: 9.79 sec at bin 2 12:06:52 Camera exposing 12:07:07 Exposure complete 12:07:07 Stop tracking for 3 sec... 12:07:07 Downloading image... 12:07:08 Image downloaded 12:07:10 Start tracking 12:07:12 Background mean = 30946 (ADU) 12:07:13 FLAT4 V: 9.02 sec at bin 2 12:07:13 Camera exposing 12:07:27 Exposure complete 12:07:27 Stop tracking for 3 sec... 12:07:27 Downloading image... 12:07:28 Image downloaded 12:07:30 Start tracking 12:07:31 Background mean = 30987 (ADU) 12:07:33 FLAT5 V: 8.3 sec at bin 2 12:07:33 Camera exposing 12:07:46 Exposure complete 12:07:46 Stop tracking for 3 sec... 12:07:46 Downloading image... 12:07:47 Image downloaded 12:07:50 Start tracking 12:07:51 Background mean = 30864 (ADU) 12:07:52 Doing 5 flats in R at binning 2 12:07:52 Start slew to flat area... 12:07:54 Switching from V to R filter for imaging 12:07:54 Focus change of -20 steps required 12:07:58 (wait for slew to complete) 12:08:04 (slew complete) 12:08:04 Stop tracking for test exposures 12:08:04 TEST R: 7.66 sec at bin 2 12:08:04 Testing with 128 x 128 offset sub-frame 12:08:04 Camera exposing 12:08:14 Exposure complete 12:08:14 Downloading image... 12:08:16 Image downloaded 12:08:16 Background mean = 25593 (ADU) 12:08:18 Start tracking for real flats 12:08:18 FLAT1 R: 8.53 sec at bin 2 12:08:18 Camera exposing 12:08:32 Exposure complete 12:08:32 Stop tracking for 3 sec... 12:08:32 Downloading image... 12:08:33 Image downloaded 12:08:35 Start tracking 12:08:36 Background mean = 28716 (ADU) 12:08:38 FLAT2 R: 8.47 sec at bin 2 12:08:38 Camera exposing 12:08:50 Exposure complete 12:08:50 Stop tracking for 3 sec... 12:08:50 Downloading image... 12:08:52 Image downloaded 12:08:54 Start tracking 12:08:55 Background mean = 31172 (ADU) 12:08:57 FLAT3 R: 7.74 sec at bin 2 12:08:57 Camera exposing 12:09:10 Exposure complete 12:09:10 Stop tracking for 3 sec... 12:09:10 Downloading image... 12:09:11 Image downloaded 12:09:13 Start tracking 12:09:14 Background mean = 30755 (ADU) 12:09:16 FLAT4 R: 7.17 sec at bin 2 12:09:16 Camera exposing 12:09:27 Exposure complete 12:09:27 Stop tracking for 3 sec... 12:09:27 Downloading image... 12:09:28 Image downloaded 12:09:30 Start tracking 12:09:32 Background mean = 30828 (ADU) 12:09:33 FLAT5 R: 6.63 sec at bin 2 12:09:33 Camera exposing 12:09:45 Exposure complete 12:09:45 Stop tracking for 3 sec... 12:09:45 Downloading image... 12:09:46 Image downloaded 12:09:48 Start tracking 12:09:50 Background mean = 30635 (ADU) 12:09:51 Doing 5 flats in SG at binning 2 12:09:51 Start slew to flat area... 12:09:53 Switching from R to SG filter for imaging 12:09:53 Focus change of -220 steps required 12:10:06 (wait for slew to complete) 12:10:07 (slew complete) 12:10:07 Stop tracking for test exposures 12:10:07 TEST SG: 6.17 sec at bin 2 12:10:07 Testing with 128 x 128 offset sub-frame 12:10:07 Camera exposing 12:10:17 Exposure complete 12:10:17 Downloading image... 12:10:18 Image downloaded 12:10:18 Background mean = 65535 (ADU) 12:10:19 TEST SG: 2.68 sec at bin 2 12:10:19 Testing with 128 x 128 offset sub-frame 12:10:19 Camera exposing 12:10:25 Exposure complete 12:10:25 Downloading image... 12:10:27 Image downloaded 12:10:27 Background mean = 54649 (ADU) 12:10:28 TEST SG: 1.4 sec at bin 2 12:10:28 Testing with 128 x 128 offset sub-frame 12:10:28 Camera exposing 12:10:33 Exposure complete 12:10:33 Downloading image... 12:10:34 Image downloaded 12:10:35 Background mean = 29684 (ADU) 12:10:36 Start tracking for real flats 12:10:36 FLAT1 SG: 1.34 sec at bin 2 12:10:36 Camera exposing 12:10:42 Exposure complete 12:10:42 Stop tracking for 3 sec... 12:10:42 Downloading image... 12:10:43 Image downloaded 12:10:45 Start tracking 12:10:47 Background mean = 28025 (ADU) 12:10:48 FLAT2 SG: 1.36 sec at bin 2 12:10:48 Camera exposing 12:10:54 Exposure complete 12:10:54 Stop tracking for 3 sec... 12:10:54 Downloading image... 12:10:55 Image downloaded 12:10:58 Start tracking 12:10:59 Background mean = 29694 (ADU) 12:11:00 (wait for slew to complete) 12:11:03 (slew complete) 12:11:03 FLAT3 SG: 1.31 sec at bin 2 12:11:03 Camera exposing 12:11:09 Exposure complete 12:11:09 Stop tracking for 3 sec... 12:11:09 Downloading image... 12:11:10 Image downloaded 12:11:13 Start tracking 12:11:14 Background mean = 30180 (ADU) 12:11:15 FLAT4 SG: 1.24 sec at bin 2 12:11:15 Camera exposing 12:11:21 Exposure complete 12:11:21 Stop tracking for 3 sec... 12:11:21 Downloading image... 12:11:22 Image downloaded 12:11:25 Start tracking 12:11:26 Background mean = 29876 (ADU) 12:11:27 FLAT5 SG: 1.18 sec at bin 2 12:11:27 Camera exposing 12:11:33 Exposure complete 12:11:33 Stop tracking for 3 sec... 12:11:33 Downloading image... 12:11:35 Image downloaded 12:11:37 Start tracking 12:11:38 Background mean = 29691 (ADU) 12:11:39 Doing 5 flats in SR at binning 2 12:11:39 Start slew to flat area... 12:11:41 Switching from SG to SR filter for imaging 12:11:41 Focus change of -50 steps required 12:11:49 (wait for slew to complete) 12:11:50 (slew complete) 12:11:50 Stop tracking for test exposures 12:11:50 TEST SR: 1.13 sec at bin 2 12:11:50 Testing with 128 x 128 offset sub-frame 12:11:50 Camera exposing 12:11:54 Exposure complete 12:11:54 Downloading image... 12:11:55 Image downloaded 12:11:56 Background mean = 12988 (ADU) 12:11:57 Scaling exposure and trying again 12:11:57 (wait for slew to complete) 12:12:02 (slew complete) 12:12:02 TEST SR: 2.48 sec at bin 2 12:12:02 Testing with 128 x 128 offset sub-frame 12:12:02 Camera exposing 12:12:07 Exposure complete 12:12:07 Downloading image... 12:12:08 Image downloaded 12:12:09 Background mean = 29219 (ADU) 12:12:10 Start tracking for real flats 12:12:10 FLAT1 SR: 2.42 sec at bin 2 12:12:10 Camera exposing 12:12:17 Exposure complete 12:12:17 Stop tracking for 3 sec... 12:12:17 Downloading image... 12:12:18 Image downloaded 12:12:21 Start tracking 12:12:22 Background mean = 28037 (ADU) 12:12:23 FLAT2 SR: 2.46 sec at bin 2 12:12:23 Camera exposing 12:12:30 Exposure complete 12:12:30 Stop tracking for 3 sec... 12:12:30 Downloading image... 12:12:31 Image downloaded 12:12:34 Start tracking 12:12:35 Background mean = 29998 (ADU) 12:12:36 FLAT3 SR: 2.34 sec at bin 2 12:12:36 Camera exposing 12:12:43 Exposure complete 12:12:43 Stop tracking for 3 sec... 12:12:43 Downloading image... 12:12:45 Image downloaded 12:12:47 Start tracking 12:12:48 Background mean = 30037 (ADU) 12:12:49 FLAT4 SR: 2.22 sec at bin 2 12:12:49 Camera exposing 12:12:57 Exposure complete 12:12:57 Stop tracking for 3 sec... 12:12:57 Downloading image... 12:12:58 Image downloaded 12:13:00 Start tracking 12:13:01 Background mean = 30014 (ADU) 12:13:03 FLAT5 SR: 2.11 sec at bin 2 12:13:03 Camera exposing 12:13:10 Exposure complete 12:13:10 Stop tracking for 3 sec... 12:13:10 Downloading image... 12:13:11 Image downloaded 12:13:13 Start tracking 12:13:14 Background mean = 30002 (ADU) 12:13:16 Doing 5 flats in SI at binning 2 12:13:16 Start slew to flat area... 12:13:18 Switching from SR to SI filter for imaging 12:13:18 Focus change of -20 steps required 12:13:26 (wait for slew to complete) 12:13:27 (slew complete) 12:13:27 Stop tracking for test exposures 12:13:27 TEST SI: 2 sec at bin 2 12:13:27 Testing with 128 x 128 offset sub-frame 12:13:27 Camera exposing 12:13:32 Exposure complete 12:13:32 Downloading image... 12:13:33 Image downloaded 12:13:34 Background mean = 20646 (ADU) 12:13:35 Start tracking for real flats 12:13:35 FLAT1 SI: 2.76 sec at bin 2 12:13:35 Camera exposing 12:13:42 Exposure complete 12:13:42 Stop tracking for 3 sec... 12:13:42 Downloading image... 12:13:43 Image downloaded 12:13:46 Start tracking 12:13:47 Background mean = 27682 (ADU) 12:13:48 FLAT2 SI: 2.84 sec at bin 2 12:13:48 Camera exposing 12:13:55 Exposure complete 12:13:55 Stop tracking for 3 sec... 12:13:55 Downloading image... 12:13:56 Image downloaded 12:13:58 Start tracking 12:14:00 Background mean = 29665 (ADU) 12:14:01 FLAT3 SI: 2.73 sec at bin 2 12:14:01 Camera exposing 12:14:08 Exposure complete 12:14:08 Stop tracking for 3 sec... 12:14:08 Downloading image... 12:14:09 Image downloaded 12:14:11 Start tracking 12:14:13 Background mean = 29781 (ADU) 12:14:14 FLAT4 SI: 2.61 sec at bin 2 12:14:14 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 12:14:25 Start tracking 12:14:27 Background mean = 29750 (ADU) 12:14:28 FLAT5 SI: 2.5 sec at bin 2 12:14:28 Camera exposing 12:14:35 Exposure complete 12:14:35 Stop tracking for 3 sec... 12:14:35 Downloading image... 12:14:36 Image downloaded 12:14:38 Start tracking 12:14:39 Background mean = 29844 (ADU) 12:14:40 Doing 5 flats in SZ at binning 2 12:14:40 Start slew to flat area... 12:14:42 Switching from SI to SZ filter for imaging 12:14:42 Focus change of -30 steps required 12:14:52 (wait for slew to complete) 12:14:53 (slew complete) 12:14:53 Stop tracking for test exposures 12:14:53 TEST SZ: 2.39 sec at bin 2 12:14:53 Testing with 128 x 128 offset sub-frame 12:14:53 Camera exposing 12:14:59 Exposure complete 12:14:59 Downloading image... 12:15:00 Image downloaded 12:15:00 Background mean = 10175 (ADU) 12:15:02 Scaling exposure and trying again 12:15:02 TEST SZ: 6.69 sec at bin 2 12:15:02 Testing with 128 x 128 offset sub-frame 12:15:02 Camera exposing 12:15:11 Exposure complete 12:15:11 Downloading image... 12:15:12 Image downloaded 12:15:13 Background mean = 28470 (ADU) 12:15:14 Start tracking for real flats 12:15:14 (wait for slew to complete) 12:15:15 (slew complete) 12:15:15 FLAT1 SZ: 6.7 sec at bin 2 12:15:15 Camera exposing 12:15:27 Exposure complete 12:15:27 Stop tracking for 3 sec... 12:15:27 Downloading image... 12:15:28 Image downloaded 12:15:30 Start tracking 12:15:31 Background mean = 28186 (ADU) 12:15:33 FLAT2 SZ: 6.77 sec at bin 2 12:15:33 Camera exposing 12:15:44 Exposure complete 12:15:44 Stop tracking for 3 sec... 12:15:44 Downloading image... 12:15:45 Image downloaded 12:15:48 Start tracking 12:15:49 Background mean = 30057 (ADU) 12:15:50 FLAT3 SZ: 6.42 sec at bin 2 12:15:50 Camera exposing 12:16:02 Exposure complete 12:16:02 Stop tracking for 3 sec... 12:16:02 Downloading image... 12:16:03 Image downloaded 12:16:05 Start tracking 12:16:06 Background mean = 30089 (ADU) 12:16:08 FLAT4 SZ: 6.08 sec at bin 2 12:16:08 Camera exposing 12:16:18 Exposure complete 12:16:18 Stop tracking for 3 sec... 12:16:18 Downloading image... 12:16:19 Image downloaded 12:16:21 Start tracking 12:16:23 Background mean = 29998 (ADU) 12:16:24 FLAT5 SZ: 5.78 sec at bin 2 12:16:24 Camera exposing 12:16:35 Exposure complete 12:16:35 Stop tracking for 3 sec... 12:16:35 Downloading image... 12:16:36 Image downloaded 12:16:38 Start tracking 12:16:39 Background mean = 30036 (ADU) 12:16:40 Sun is now at -2.6 deg. elevation 12:16:40 Stop tracking 12:16:40 Flat acquisition complete. ACP console log closed 25-Apr-2022 12:16:41 UTC