ACP console log opened 07-Oct-2021 12:24:22 UTC This is ACP version 8.2 (build 7, V8.2 Production Release) Licensed to Arne Henden 12:24:22 This is AutoFlat version 8.2.4 12:24:22 Using flat plan SchedulerDawnFlats.txt 12:24:22 Waiting to start dawn flats at 6:24:54 AM 12:24:22 Stop tracking while waiting 12:24:22 Start tracking for upcoming slew 12:24:22 Start slew to flat area... 12:24:24 (wait for slew to complete) 12:24:39 (slew complete) 12:24:55 Starting dawn flats. High Sun at 7:17:10 AM 12:24:55 Starting flat field acquisition. 12:24:55 Flats will be acquired with Fast readout mode 12:24:55 Doing 3 flats in SG at binning 2 12:24:55 Start slew to flat area... 12:24:56 Switching from SR to SG filter for imaging 12:24:56 No focus change required 12:24:58 (wait for slew to complete) 12:25:07 (slew complete) 12:25:07 Stop tracking for test exposures 12:25:07 TEST SG: 10 sec at bin 2 12:25:07 Testing with 128 x 128 offset sub-frame 12:25:07 Camera exposing 12:25:20 Exposure complete 12:25:20 Downloading image... 12:25:21 Image downloaded 12:25:22 Background mean = 1041 (ADU) 12:25:23 Still too dark - waiting 15 sec. to try again... 12:25:38 ...wait complete. Sun is now at -8.9 deg. elevation 12:25:38 TEST SG: 10 sec at bin 2 12:25:38 Testing with 128 x 128 offset sub-frame 12:25:38 Camera exposing 12:25:51 Exposure complete 12:25:51 Downloading image... 12:25:52 Image downloaded 12:25:52 Background mean = 1096 (ADU) 12:25:53 Still too dark - waiting 15 sec. to try again... 12:26:09 ...wait complete. Sun is now at -8.8 deg. elevation 12:26:09 TEST SG: 10 sec at bin 2 12:26:09 Testing with 128 x 128 offset sub-frame 12:26:09 Camera exposing 12:26:21 Exposure complete 12:26:21 Downloading image... 12:26:23 Image downloaded 12:26:23 Background mean = 1158 (ADU) 12:26:24 Still too dark - waiting 15 sec. to try again... 12:26:39 ...wait complete. Sun is now at -8.7 deg. elevation 12:26:39 TEST SG: 10 sec at bin 2 12:26:39 Testing with 128 x 128 offset sub-frame 12:26:39 Camera exposing 12:26:52 Exposure complete 12:26:52 Downloading image... 12:26:53 Image downloaded 12:26:54 Background mean = 1230 (ADU) 12:26:55 Still too dark - waiting 15 sec. to try again... 12:27:10 ...wait complete. Sun is now at -8.6 deg. elevation 12:27:10 TEST SG: 10 sec at bin 2 12:27:10 Testing with 128 x 128 offset sub-frame 12:27:10 Camera exposing 12:27:24 Exposure complete 12:27:24 Downloading image... 12:27:25 Image downloaded 12:27:25 Background mean = 1320 (ADU) 12:27:26 Still too dark - waiting 15 sec. to try again... 12:27:42 ...wait complete. Sun is now at -8.5 deg. elevation 12:27:42 TEST SG: 10 sec at bin 2 12:27:42 Testing with 128 x 128 offset sub-frame 12:27:42 Camera exposing 12:27:55 Exposure complete 12:27:55 Downloading image... 12:27:56 Image downloaded 12:27:56 Background mean = 1481 (ADU) 12:27:57 Still too dark - waiting 15 sec. to try again... 12:28:13 ...wait complete. Sun is now at -8.4 deg. elevation 12:28:13 TEST SG: 10 sec at bin 2 12:28:13 Testing with 128 x 128 offset sub-frame 12:28:13 Camera exposing 12:28:26 Exposure complete 12:28:26 Downloading image... 12:28:27 Image downloaded 12:28:27 Background mean = 1630 (ADU) 12:28:28 Still too dark - waiting 15 sec. to try again... 12:28:44 ...wait complete. Sun is now at -8.2 deg. elevation 12:28:44 TEST SG: 10 sec at bin 2 12:28:44 Testing with 128 x 128 offset sub-frame 12:28:44 Camera exposing 12:28:56 Exposure complete 12:28:56 Downloading image... 12:28:57 Image downloaded 12:28:58 Background mean = 1812 (ADU) 12:28:59 Still too dark - waiting 15 sec. to try again... 12:29:14 ...wait complete. Sun is now at -8.1 deg. elevation 12:29:14 TEST SG: 10 sec at bin 2 12:29:14 Testing with 128 x 128 offset sub-frame 12:29:14 Camera exposing 12:29:27 Exposure complete 12:29:27 Downloading image... 12:29:28 Image downloaded 12:29:29 Background mean = 1767 (ADU) 12:29:30 Still too dark - waiting 15 sec. to try again... 12:29:45 ...wait complete. Sun is now at -8.0 deg. elevation 12:29:45 TEST SG: 10 sec at bin 2 12:29:45 Testing with 128 x 128 offset sub-frame 12:29:45 Camera exposing 12:29:58 Exposure complete 12:29:58 Downloading image... 12:29:59 Image downloaded 12:29:59 Background mean = 1891 (ADU) 12:30:00 Still too dark - waiting 15 sec. to try again... 12:30:15 ...wait complete. Sun is now at -7.9 deg. elevation 12:30:15 TEST SG: 10 sec at bin 2 12:30:16 Testing with 128 x 128 offset sub-frame 12:30:16 Camera exposing 12:30:28 Exposure complete 12:30:28 Downloading image... 12:30:29 Image downloaded 12:30:30 Background mean = 2038 (ADU) 12:30:31 Still too dark - waiting 15 sec. to try again... 12:30:46 ...wait complete. Sun is now at -7.8 deg. elevation 12:30:46 TEST SG: 10 sec at bin 2 12:30:46 Testing with 128 x 128 offset sub-frame 12:30:47 Camera exposing 12:31:00 Exposure complete 12:31:00 Downloading image... 12:31:01 Image downloaded 12:31:02 Background mean = 2212 (ADU) 12:31:03 Still too dark - waiting 15 sec. to try again... 12:31:18 ...wait complete. Sun is now at -7.7 deg. elevation 12:31:18 TEST SG: 10 sec at bin 2 12:31:18 Testing with 128 x 128 offset sub-frame 12:31:18 Camera exposing 12:31:31 Exposure complete 12:31:31 Downloading image... 12:31:32 Image downloaded 12:31:33 Background mean = 2434 (ADU) 12:31:34 Still too dark - waiting 15 sec. to try again... 12:31:49 ...wait complete. Sun is now at -7.6 deg. elevation 12:31:49 TEST SG: 10 sec at bin 2 12:31:49 Testing with 128 x 128 offset sub-frame 12:31:49 Camera exposing 12:32:02 Exposure complete 12:32:02 Downloading image... 12:32:03 Image downloaded 12:32:04 Background mean = 2699 (ADU) 12:32:05 Still too dark - waiting 15 sec. to try again... 12:32:20 ...wait complete. Sun is now at -7.5 deg. elevation 12:32:20 TEST SG: 10 sec at bin 2 12:32:20 Testing with 128 x 128 offset sub-frame 12:32:20 Camera exposing 12:32:33 Exposure complete 12:32:33 Downloading image... 12:32:34 Image downloaded 12:32:34 Background mean = 2954 (ADU) 12:32:35 Still too dark - waiting 15 sec. to try again... 12:32:50 ...wait complete. Sun is now at -7.4 deg. elevation 12:32:50 TEST SG: 10 sec at bin 2 12:32:51 Testing with 128 x 128 offset sub-frame 12:32:51 Camera exposing 12:33:03 Exposure complete 12:33:03 Downloading image... 12:33:05 Image downloaded 12:33:05 Background mean = 3273 (ADU) 12:33:06 Still too dark - waiting 15 sec. to try again... 12:33:21 ...wait complete. Sun is now at -7.3 deg. elevation 12:33:21 TEST SG: 10 sec at bin 2 12:33:21 Testing with 128 x 128 offset sub-frame 12:33:22 Camera exposing 12:33:34 Exposure complete 12:33:34 Downloading image... 12:33:35 Image downloaded 12:33:36 Background mean = 3639 (ADU) 12:33:37 Still too dark - waiting 15 sec. to try again... 12:33:52 ...wait complete. Sun is now at -7.2 deg. elevation 12:33:52 TEST SG: 10 sec at bin 2 12:33:52 Testing with 128 x 128 offset sub-frame 12:33:52 Camera exposing 12:34:05 Exposure complete 12:34:05 Downloading image... 12:34:06 Image downloaded 12:34:07 Background mean = 4081 (ADU) 12:34:08 Still too dark - waiting 15 sec. to try again... 12:34:23 ...wait complete. Sun is now at -7.1 deg. elevation 12:34:23 TEST SG: 10 sec at bin 2 12:34:23 Testing with 128 x 128 offset sub-frame 12:34:23 Camera exposing 12:34:36 Exposure complete 12:34:36 Downloading image... 12:34:37 Image downloaded 12:34:37 Background mean = 4552 (ADU) 12:34:38 Still too dark - waiting 15 sec. to try again... 12:34:53 ...wait complete. Sun is now at -6.9 deg. elevation 12:34:53 TEST SG: 10 sec at bin 2 12:34:54 Testing with 128 x 128 offset sub-frame 12:34:54 Camera exposing 12:35:06 Exposure complete 12:35:06 Downloading image... 12:35:07 Image downloaded 12:35:08 Background mean = 5242 (ADU) 12:35:09 Still too dark - waiting 15 sec. to try again... 12:35:24 ...wait complete. Sun is now at -6.8 deg. elevation 12:35:24 TEST SG: 10 sec at bin 2 12:35:24 Testing with 128 x 128 offset sub-frame 12:35:25 Camera exposing 12:35:37 Exposure complete 12:35:37 Downloading image... 12:35:38 Image downloaded 12:35:39 Background mean = 5914 (ADU) 12:35:40 Still too dark - waiting 15 sec. to try again... 12:35:55 ...wait complete. Sun is now at -6.7 deg. elevation 12:35:55 TEST SG: 10 sec at bin 2 12:35:55 Testing with 128 x 128 offset sub-frame 12:35:55 Camera exposing 12:36:09 Exposure complete 12:36:09 Downloading image... 12:36:10 Image downloaded 12:36:10 Background mean = 6531 (ADU) 12:36:11 Still too dark - waiting 15 sec. to try again... 12:36:26 ...wait complete. Sun is now at -6.6 deg. elevation 12:36:26 TEST SG: 10 sec at bin 2 12:36:26 Testing with 128 x 128 offset sub-frame 12:36:27 Camera exposing 12:36:39 Exposure complete 12:36:39 Downloading image... 12:36:40 Image downloaded 12:36:41 Background mean = 7413 (ADU) 12:36:42 Still too dark - waiting 15 sec. to try again... 12:36:57 ...wait complete. Sun is now at -6.5 deg. elevation 12:36:57 TEST SG: 10 sec at bin 2 12:36:57 Testing with 128 x 128 offset sub-frame 12:36:58 Camera exposing 12:37:11 Exposure complete 12:37:11 Downloading image... 12:37:12 Image downloaded 12:37:13 Background mean = 8408 (ADU) 12:37:14 Still too dark - waiting 15 sec. to try again... 12:37:29 ...wait complete. Sun is now at -6.4 deg. elevation 12:37:29 TEST SG: 10 sec at bin 2 12:37:29 Testing with 128 x 128 offset sub-frame 12:37:29 Camera exposing 12:37:42 Exposure complete 12:37:42 Downloading image... 12:37:43 Image downloaded 12:37:44 Background mean = 9573 (ADU) 12:37:45 Still too dark - waiting 15 sec. to try again... 12:38:00 ...wait complete. Sun is now at -6.3 deg. elevation 12:38:00 TEST SG: 10 sec at bin 2 12:38:00 Testing with 128 x 128 offset sub-frame 12:38:00 Camera exposing 12:38:13 Exposure complete 12:38:13 Downloading image... 12:38:14 Image downloaded 12:38:14 Background mean = 10827 (ADU) 12:38:15 Start tracking for real flats 12:38:15 FLAT1 SG: 10 sec at bin 2 12:38:16 Camera exposing 12:38:30 Exposure complete 12:38:30 Stop tracking for 3 sec... 12:38:30 Downloading image... 12:38:32 Image downloaded 12:38:34 Start tracking 12:38:35 Background mean = 11387 (ADU) 12:38:36 FLAT2 SG: 10 sec at bin 2 12:38:36 Camera exposing 12:38:52 Exposure complete 12:38:52 Stop tracking for 3 sec... 12:38:52 Downloading image... 12:38:53 Image downloaded 12:38:55 Start tracking 12:38:56 Background mean = 12453 (ADU) 12:38:57 FLAT3 SG: 10 sec at bin 2 12:38:57 Camera exposing 12:39:13 Exposure complete 12:39:13 Stop tracking for 3 sec... 12:39:13 Downloading image... 12:39:14 Image downloaded 12:39:16 Start tracking 12:39:18 Background mean = 13638 (ADU) 12:39:19 Doing 5 flats in SR at binning 2 12:39:19 Start slew to flat area... 12:39:20 Switching from SG to SR filter for imaging 12:39:20 No focus change required 12:39:27 (wait for slew to complete) 12:39:28 (slew complete) 12:39:28 Stop tracking for test exposures 12:39:28 TEST SR: 10 sec at bin 2 12:39:28 Testing with 128 x 128 offset sub-frame 12:39:28 Camera exposing 12:39:41 Exposure complete 12:39:41 Downloading image... 12:39:42 Image downloaded 12:39:42 Background mean = 7826 (ADU) 12:39:43 Still too dark - waiting 15 sec. to try again... 12:39:59 ...wait complete. Sun is now at -5.9 deg. elevation 12:39:59 TEST SR: 10 sec at bin 2 12:39:59 Testing with 128 x 128 offset sub-frame 12:39:59 Camera exposing 12:40:12 Exposure complete 12:40:12 Downloading image... 12:40:13 Image downloaded 12:40:13 Background mean = 8852 (ADU) 12:40:14 Still too dark - waiting 15 sec. to try again... 12:40:29 ...wait complete. Sun is now at -5.8 deg. elevation 12:40:29 TEST SR: 10 sec at bin 2 12:40:29 Testing with 128 x 128 offset sub-frame 12:40:30 Camera exposing 12:40:42 Exposure complete 12:40:42 Downloading image... 12:40:43 Image downloaded 12:40:44 Background mean = 10074 (ADU) 12:40:45 Start tracking for real flats 12:40:45 FLAT1 SR: 10 sec at bin 2 12:40:45 Camera exposing 12:41:00 Exposure complete 12:41:00 Stop tracking for 3 sec... 12:41:00 Downloading image... 12:41:01 Image downloaded 12:41:03 Start tracking 12:41:05 Background mean = 10571 (ADU) 12:41:06 FLAT2 SR: 10 sec at bin 2 12:41:06 Camera exposing 12:41:21 Exposure complete 12:41:21 Stop tracking for 3 sec... 12:41:21 Downloading image... 12:41:22 Image downloaded 12:41:24 Start tracking 12:41:26 Background mean = 11574 (ADU) 12:41:27 FLAT3 SR: 10 sec at bin 2 12:41:27 Camera exposing 12:41:42 Exposure complete 12:41:42 Stop tracking for 3 sec... 12:41:42 Downloading image... 12:41:43 Image downloaded 12:41:45 Start tracking 12:41:47 Background mean = 12667 (ADU) 12:41:48 FLAT4 SR: 10 sec at bin 2 12:41:48 Camera exposing 12:42:02 Exposure complete 12:42:03 Stop tracking for 3 sec... 12:42:03 Downloading image... 12:42:04 Image downloaded 12:42:06 Start tracking 12:42:07 Background mean = 13847 (ADU) 12:42:09 FLAT5 SR: 10 sec at bin 2 12:42:09 Camera exposing 12:42:23 Exposure complete 12:42:24 Stop tracking for 3 sec... 12:42:24 Downloading image... 12:42:25 Image downloaded 12:42:27 Start tracking 12:42:28 Background mean = 15084 (ADU) 12:42:29 Doing 3 flats in SI at binning 2 12:42:29 Start slew to flat area... 12:42:31 Switching from SR to SI filter for imaging 12:42:31 No focus change required 12:42:37 (wait for slew to complete) 12:42:38 (slew complete) 12:42:38 Stop tracking for test exposures 12:42:38 TEST SI: 10 sec at bin 2 12:42:38 Testing with 128 x 128 offset sub-frame 12:42:38 Camera exposing 12:42:52 Exposure complete 12:42:52 Downloading image... 12:42:53 Image downloaded 12:42:54 Background mean = 12925 (ADU) 12:42:55 Start tracking for real flats 12:42:55 FLAT1 SI: 10 sec at bin 2 12:42:55 Camera exposing 12:43:10 Exposure complete 12:43:10 Stop tracking for 3 sec... 12:43:10 Downloading image... 12:43:11 Image downloaded 12:43:13 Start tracking 12:43:14 Background mean = 13588 (ADU) 12:43:16 (wait for slew to complete) 12:43:18 (slew complete) 12:43:18 FLAT2 SI: 10 sec at bin 2 12:43:18 Camera exposing 12:43:32 Exposure complete 12:43:32 Stop tracking for 3 sec... 12:43:32 Downloading image... 12:43:33 Image downloaded 12:43:36 Start tracking 12:43:37 Background mean = 14991 (ADU) 12:43:38 FLAT3 SI: 10 sec at bin 2 12:43:38 Camera exposing 12:43:53 Exposure complete 12:43:53 Stop tracking for 3 sec... 12:43:53 Downloading image... 12:43:54 Image downloaded 12:43:57 Start tracking 12:43:58 Background mean = 16423 (ADU) 12:43:59 Doing 3 flats in SZ at binning 2 12:43:59 Start slew to flat area... 12:44:01 Switching from SI to SZ filter for imaging 12:44:01 No focus change required 12:44:07 (wait for slew to complete) 12:44:08 (slew complete) 12:44:08 Stop tracking for test exposures 12:44:08 TEST SZ: 10 sec at bin 2 12:44:08 Testing with 128 x 128 offset sub-frame 12:44:08 Camera exposing 12:44:22 Exposure complete 12:44:22 Downloading image... 12:44:23 Image downloaded 12:44:23 Background mean = 6726 (ADU) 12:44:24 Still too dark - waiting 15 sec. to try again... 12:44:40 ...wait complete. Sun is now at -4.9 deg. elevation 12:44:40 TEST SZ: 10 sec at bin 2 12:44:40 Testing with 128 x 128 offset sub-frame 12:44:40 Camera exposing 12:44:53 Exposure complete 12:44:53 Downloading image... 12:44:54 Image downloaded 12:44:55 Background mean = 7852 (ADU) 12:44:56 Still too dark - waiting 15 sec. to try again... 12:45:11 ...wait complete. Sun is now at -4.8 deg. elevation 12:45:11 TEST SZ: 10 sec at bin 2 12:45:11 Testing with 128 x 128 offset sub-frame 12:45:11 Camera exposing 12:45:24 Exposure complete 12:45:24 Downloading image... 12:45:25 Image downloaded 12:45:25 Background mean = 9121 (ADU) 12:45:26 Still too dark - waiting 15 sec. to try again... 12:45:42 ...wait complete. Sun is now at -4.7 deg. elevation 12:45:42 TEST SZ: 10 sec at bin 2 12:45:42 Testing with 128 x 128 offset sub-frame 12:45:42 Camera exposing 12:45:55 Exposure complete 12:45:55 Downloading image... 12:45:57 Image downloaded 12:45:57 Background mean = 10609 (ADU) 12:45:58 Start tracking for real flats 12:45:58 FLAT1 SZ: 10 sec at bin 2 12:45:59 Camera exposing 12:46:13 Exposure complete 12:46:13 Stop tracking for 3 sec... 12:46:13 Downloading image... 12:46:14 Image downloaded 12:46:16 Start tracking 12:46:18 Background mean = 11182 (ADU) 12:46:19 FLAT2 SZ: 10 sec at bin 2 12:46:19 Camera exposing 12:46:33 Exposure complete 12:46:33 Stop tracking for 3 sec... 12:46:33 Downloading image... 12:46:34 Image downloaded 12:46:37 Start tracking 12:46:38 Background mean = 12279 (ADU) 12:46:39 FLAT3 SZ: 10 sec at bin 2 12:46:39 Camera exposing 12:46:54 Exposure complete 12:46:54 Stop tracking for 3 sec... 12:46:54 Downloading image... 12:46:55 Image downloaded 12:46:57 Start tracking 12:46:59 Background mean = 13559 (ADU) 12:47:00 Doing 3 flats in SU at binning 2 12:47:00 Start slew to flat area... 12:47:02 Switching from SZ to SU filter for imaging 12:47:02 No focus change required 12:47:06 (wait for slew to complete) 12:47:54 (slew complete) 12:47:54 Stop tracking for test exposures 12:47:54 TEST SU: 10 sec at bin 2 12:47:54 Testing with 128 x 128 offset sub-frame 12:47:54 Camera exposing 12:48:07 Exposure complete 12:48:07 Downloading image... 12:48:08 Image downloaded 12:48:08 Background mean = 3724 (ADU) 12:48:09 Still too dark - waiting 15 sec. to try again... 12:48:25 ...wait complete. Sun is now at -4.1 deg. elevation 12:48:25 TEST SU: 10 sec at bin 2 12:48:25 Testing with 128 x 128 offset sub-frame 12:48:25 Camera exposing 12:48:37 Exposure complete 12:48:37 Downloading image... 12:48:39 Image downloaded 12:48:39 Background mean = 4129 (ADU) 12:48:40 Still too dark - waiting 15 sec. to try again... 12:48:55 ...wait complete. Sun is now at -4.0 deg. elevation 12:48:55 TEST SU: 10 sec at bin 2 12:48:55 Testing with 128 x 128 offset sub-frame 12:48:55 Camera exposing 12:49:08 Exposure complete 12:49:08 Downloading image... 12:49:09 Image downloaded 12:49:10 Background mean = 4578 (ADU) 12:49:11 Still too dark - waiting 15 sec. to try again... 12:49:26 ...wait complete. Sun is now at -3.9 deg. elevation 12:49:26 TEST SU: 10 sec at bin 2 12:49:26 Testing with 128 x 128 offset sub-frame 12:49:26 Camera exposing 12:49:40 Exposure complete 12:49:40 Downloading image... 12:49:41 Image downloaded 12:49:41 Background mean = 5084 (ADU) 12:49:42 Still too dark - waiting 15 sec. to try again... 12:49:58 ...wait complete. Sun is now at -3.8 deg. elevation 12:49:58 TEST SU: 10 sec at bin 2 12:49:58 Testing with 128 x 128 offset sub-frame 12:49:58 Camera exposing 12:50:11 Exposure complete 12:50:11 Downloading image... 12:50:12 Image downloaded 12:50:12 Background mean = 5665 (ADU) 12:50:13 Still too dark - waiting 15 sec. to try again... 12:50:29 ...wait complete. Sun is now at -3.7 deg. elevation 12:50:29 TEST SU: 10 sec at bin 2 12:50:29 Testing with 128 x 128 offset sub-frame 12:50:29 Camera exposing 12:50:41 Exposure complete 12:50:41 Downloading image... 12:50:42 Image downloaded 12:50:43 Background mean = 6294 (ADU) 12:50:44 Still too dark - waiting 15 sec. to try again... 12:50:59 ...wait complete. Sun is now at -3.6 deg. elevation 12:50:59 TEST SU: 10 sec at bin 2 12:51:00 Testing with 128 x 128 offset sub-frame 12:51:00 Camera exposing 12:51:13 Exposure complete 12:51:13 Downloading image... 12:51:14 Image downloaded 12:51:15 Background mean = 6987 (ADU) 12:51:16 Still too dark - waiting 15 sec. to try again... 12:51:31 ...wait complete. Sun is now at -3.4 deg. elevation 12:51:31 TEST SU: 10 sec at bin 2 12:51:31 Testing with 128 x 128 offset sub-frame 12:51:31 Camera exposing 12:51:44 Exposure complete 12:51:44 Downloading image... 12:51:45 Image downloaded 12:51:46 Background mean = 7794 (ADU) 12:51:47 Still too dark - waiting 15 sec. to try again... 12:52:02 ...wait complete. Sun is now at -3.3 deg. elevation 12:52:02 TEST SU: 10 sec at bin 2 12:52:02 Testing with 128 x 128 offset sub-frame 12:52:02 Camera exposing 12:52:15 Exposure complete 12:52:15 Downloading image... 12:52:16 Image downloaded 12:52:17 Background mean = 8639 (ADU) 12:52:18 Still too dark - waiting 15 sec. to try again... 12:52:33 ...wait complete. Sun is now at -3.2 deg. elevation 12:52:33 TEST SU: 10 sec at bin 2 12:52:33 Testing with 128 x 128 offset sub-frame 12:52:33 Camera exposing 12:52:46 Exposure complete 12:52:46 Downloading image... 12:52:47 Image downloaded 12:52:47 Background mean = 9571 (ADU) 12:52:48 Still too dark - waiting 15 sec. to try again... 12:53:03 ...wait complete. Sun is now at -3.1 deg. elevation 12:53:04 TEST SU: 10 sec at bin 2 12:53:04 Testing with 128 x 128 offset sub-frame 12:53:04 Camera exposing 12:53:16 Exposure complete 12:53:16 Downloading image... 12:53:17 Image downloaded 12:53:18 Background mean = 10622 (ADU) 12:53:19 Start tracking for real flats 12:53:19 FLAT1 SU: 10 sec at bin 2 12:53:19 Camera exposing 12:53:34 Exposure complete 12:53:34 Stop tracking for 3 sec... 12:53:34 Downloading image... 12:53:35 Image downloaded 12:53:37 Start tracking 12:53:38 Background mean = 10809 (ADU) 12:53:39 FLAT2 SU: 10 sec at bin 2 12:53:39 Camera exposing 12:53:54 Exposure complete 12:53:54 Stop tracking for 3 sec... 12:53:54 Downloading image... 12:53:55 Image downloaded 12:53:57 Start tracking 12:53:59 Background mean = 11505 (ADU) 12:54:00 FLAT3 SU: 10 sec at bin 2 12:54:00 Camera exposing 12:54:15 Exposure complete 12:54:15 Stop tracking for 3 sec... 12:54:15 Downloading image... 12:54:16 Image downloaded 12:54:19 Start tracking 12:54:20 Background mean = 12275 (ADU) 12:54:21 Doing 3 flats in Halpha at binning 2 12:54:21 Start slew to flat area... 12:54:22 Switching from SU to Halpha filter for imaging 12:54:22 No focus change required 12:54:25 (wait for slew to complete) 12:54:32 (slew complete) 12:54:32 Stop tracking for test exposures 12:54:32 TEST Halpha: 10 sec at bin 2 12:54:32 Testing with 128 x 128 offset sub-frame 12:54:32 Camera exposing 12:54:46 Exposure complete 12:54:46 Downloading image... 12:54:47 Image downloaded 12:54:47 Background mean = 9489 (ADU) 12:54:48 Still too dark - waiting 15 sec. to try again... 12:55:04 ...wait complete. Sun is now at -2.7 deg. elevation 12:55:04 TEST Halpha: 10 sec at bin 2 12:55:04 Testing with 128 x 128 offset sub-frame 12:55:04 Camera exposing 12:55:17 Exposure complete 12:55:17 Downloading image... 12:55:18 Image downloaded 12:55:19 Background mean = 10842 (ADU) 12:55:20 Start tracking for real flats 12:55:20 FLAT1 Halpha: 10 sec at bin 2 12:55:20 Camera exposing 12:55:34 Exposure complete 12:55:34 Stop tracking for 3 sec... 12:55:34 Downloading image... 12:55:36 Image downloaded 12:55:38 Start tracking 12:55:39 Background mean = 11139 (ADU) 12:55:40 FLAT2 Halpha: 10 sec at bin 2 12:55:40 Camera exposing 12:55:55 Exposure complete 12:55:55 Stop tracking for 3 sec... 12:55:55 Downloading image... 12:55:56 Image downloaded 12:55:58 Start tracking 12:55:59 Background mean = 12135 (ADU) 12:56:01 FLAT3 Halpha: 10 sec at bin 2 12:56:01 Camera exposing 12:56:16 Exposure complete 12:56:16 Stop tracking for 3 sec... 12:56:16 Downloading image... 12:56:17 Image downloaded 12:56:20 Start tracking 12:56:21 Background mean = 13105 (ADU) 12:56:22 Sun is now at -2.4 deg. elevation 12:56:22 Stop tracking 12:56:22 Flat acquisition complete. ACP console log closed 07-Oct-2021 12:56:22 UTC