ACP console log opened 02-Jan-2018 13:11:11 UTC This is ACP version 6.0 (build 14, Special for Wodaski Alt/Az Scope) Licensed to Arne Henden 13:11:11 This is AutoFlat version 6.1.5 13:11:11 Using flat plan SchedulerDawnFlats.txt 13:11:11 Waiting to start dawn flats at 6:24:58 AM 13:11:11 (tracking off) 13:20:58 (tracking on) 13:20:58 Start slew to flat area... 13:20:59 (wait for slew to complete) 13:21:47 (slew complete) 13:24:58 Starting dawn flats. High Sun at 7:06:26 AM 13:24:58 Starting flat field acquisition. 13:24:58 Reducing slew settle time to 0 sec. 13:24:58 Doing 5 flats in C at binning 1 13:24:58 Start slew to flat area... 13:24:59 Switching from I to C filter for imaging 13:24:59 Focus change of 38 steps required 13:25:09 TEST C: 10 sec at bin 1 13:25:09 Testing with 64 x 64 sub-frame 13:25:09 Camera exposing 13:25:23 Exposure complete 13:25:24 Image downloaded 13:25:24 Background mean = 1487 (ADU) 13:25:24 Still too dark - waiting 15 sec. to try again... 13:25:39 ...wait complete. Sun is now at -8.9 deg. elevation 13:25:39 TEST C: 10 sec at bin 1 13:25:39 Testing with 64 x 64 sub-frame 13:25:40 Camera exposing 13:25:52 Exposure complete 13:25:53 Image downloaded 13:25:54 Background mean = 1537 (ADU) 13:25:54 Still too dark - waiting 15 sec. to try again... 13:26:09 ...wait complete. Sun is now at -8.8 deg. elevation 13:26:09 TEST C: 10 sec at bin 1 13:26:09 Testing with 64 x 64 sub-frame 13:26:09 Camera exposing 13:26:21 Exposure complete 13:26:22 Image downloaded 13:26:23 Background mean = 1610 (ADU) 13:26:23 Still too dark - waiting 15 sec. to try again... 13:26:38 ...wait complete. Sun is now at -8.7 deg. elevation 13:26:38 TEST C: 10 sec at bin 1 13:26:38 Testing with 64 x 64 sub-frame 13:26:38 Camera exposing 13:26:51 Exposure complete 13:26:52 Image downloaded 13:26:53 Background mean = 1689 (ADU) 13:26:53 Still too dark - waiting 15 sec. to try again... 13:27:08 ...wait complete. Sun is now at -8.6 deg. elevation 13:27:08 TEST C: 10 sec at bin 1 13:27:08 Testing with 64 x 64 sub-frame 13:27:08 Camera exposing 13:27:20 Exposure complete 13:27:21 Image downloaded 13:27:22 Background mean = 1734 (ADU) 13:27:22 Still too dark - waiting 15 sec. to try again... 13:27:37 ...wait complete. Sun is now at -8.5 deg. elevation 13:27:37 TEST C: 10 sec at bin 1 13:27:37 Testing with 64 x 64 sub-frame 13:27:37 Camera exposing 13:27:50 Exposure complete 13:27:51 Image downloaded 13:27:52 Background mean = 1859 (ADU) 13:27:52 Still too dark - waiting 15 sec. to try again... 13:28:07 ...wait complete. Sun is now at -8.4 deg. elevation 13:28:07 TEST C: 10 sec at bin 1 13:28:07 Testing with 64 x 64 sub-frame 13:28:07 Camera exposing 13:28:19 Exposure complete 13:28:20 Image downloaded 13:28:21 Background mean = 1973 (ADU) 13:28:21 Still too dark - waiting 15 sec. to try again... 13:28:36 ...wait complete. Sun is now at -8.3 deg. elevation 13:28:36 TEST C: 10 sec at bin 1 13:28:36 Testing with 64 x 64 sub-frame 13:28:36 Camera exposing 13:28:48 Exposure complete 13:28:49 Image downloaded 13:28:49 Background mean = 2112 (ADU) 13:28:49 Still too dark - waiting 15 sec. to try again... 13:29:05 ...wait complete. Sun is now at -8.2 deg. elevation 13:29:05 TEST C: 10 sec at bin 1 13:29:05 Testing with 64 x 64 sub-frame 13:29:05 Camera exposing 13:29:17 Exposure complete 13:29:18 Image downloaded 13:29:18 Background mean = 2195 (ADU) 13:29:18 Still too dark - waiting 15 sec. to try again... 13:29:34 ...wait complete. Sun is now at -8.1 deg. elevation 13:29:34 TEST C: 10 sec at bin 1 13:29:34 Testing with 64 x 64 sub-frame 13:29:34 Camera exposing 13:29:46 Exposure complete 13:29:47 Image downloaded 13:29:48 Background mean = 2366 (ADU) 13:29:48 Still too dark - waiting 15 sec. to try again... 13:30:03 ...wait complete. Sun is now at -8.1 deg. elevation 13:30:03 TEST C: 10 sec at bin 1 13:30:03 Testing with 64 x 64 sub-frame 13:30:03 Camera exposing 13:30:15 Exposure complete 13:30:16 Image downloaded 13:30:17 Background mean = 2626 (ADU) 13:30:17 Still too dark - waiting 15 sec. to try again... 13:30:32 ...wait complete. Sun is now at -8.0 deg. elevation 13:30:32 TEST C: 10 sec at bin 1 13:30:32 Testing with 64 x 64 sub-frame 13:30:32 Camera exposing 13:30:45 Exposure complete 13:30:46 Image downloaded 13:30:47 Background mean = 3122 (ADU) 13:30:47 Still too dark - waiting 15 sec. to try again... 13:31:02 ...wait complete. Sun is now at -7.9 deg. elevation 13:31:02 TEST C: 10 sec at bin 1 13:31:02 Testing with 64 x 64 sub-frame 13:31:02 Camera exposing 13:31:14 Exposure complete 13:31:15 Image downloaded 13:31:16 Background mean = 4029 (ADU) 13:31:16 Still too dark - waiting 15 sec. to try again... 13:31:31 ...wait complete. Sun is now at -7.8 deg. elevation 13:31:31 TEST C: 10 sec at bin 1 13:31:31 Testing with 64 x 64 sub-frame 13:31:31 Camera exposing 13:31:44 Exposure complete 13:31:45 Image downloaded 13:31:45 Background mean = 4478 (ADU) 13:31:45 Still too dark - waiting 15 sec. to try again... 13:32:01 ...wait complete. Sun is now at -7.7 deg. elevation 13:32:01 TEST C: 10 sec at bin 1 13:32:01 Testing with 64 x 64 sub-frame 13:32:01 Camera exposing 13:32:13 Exposure complete 13:32:14 Image downloaded 13:32:15 Background mean = 4452 (ADU) 13:32:15 Still too dark - waiting 15 sec. to try again... 13:32:30 ...wait complete. Sun is now at -7.6 deg. elevation 13:32:30 TEST C: 10 sec at bin 1 13:32:30 Testing with 64 x 64 sub-frame 13:32:30 Camera exposing 13:32:42 Exposure complete 13:32:43 Image downloaded 13:32:44 Background mean = 5112 (ADU) 13:32:44 Still too dark - waiting 15 sec. to try again... 13:32:59 ...wait complete. Sun is now at -7.5 deg. elevation 13:32:59 TEST C: 10 sec at bin 1 13:32:59 Testing with 64 x 64 sub-frame 13:32:59 Camera exposing 13:33:11 Exposure complete 13:33:12 Image downloaded 13:33:13 Background mean = 6103 (ADU) 13:33:13 Still too dark - waiting 15 sec. to try again... 13:33:28 ...wait complete. Sun is now at -7.4 deg. elevation 13:33:28 TEST C: 10 sec at bin 1 13:33:28 Testing with 64 x 64 sub-frame 13:33:28 Camera exposing 13:33:41 Exposure complete 13:33:42 Image downloaded 13:33:43 Background mean = 6399 (ADU) 13:33:43 Still too dark - waiting 15 sec. to try again... 13:33:58 ...wait complete. Sun is now at -7.3 deg. elevation 13:33:58 TEST C: 10 sec at bin 1 13:33:58 Testing with 64 x 64 sub-frame 13:33:58 Camera exposing 13:34:10 Exposure complete 13:34:11 Image downloaded 13:34:12 Background mean = 5881 (ADU) 13:34:12 Still too dark - waiting 15 sec. to try again... 13:34:27 ...wait complete. Sun is now at -7.2 deg. elevation 13:34:27 TEST C: 10 sec at bin 1 13:34:27 Testing with 64 x 64 sub-frame 13:34:27 Camera exposing 13:34:40 Exposure complete 13:34:41 Image downloaded 13:34:41 Background mean = 6193 (ADU) 13:34:41 Still too dark - waiting 15 sec. to try again... 13:34:56 ...wait complete. Sun is now at -7.1 deg. elevation 13:34:56 TEST C: 10 sec at bin 1 13:34:56 Testing with 64 x 64 sub-frame 13:34:57 Camera exposing 13:35:09 Exposure complete 13:35:10 Image downloaded 13:35:11 Background mean = 6888 (ADU) 13:35:11 Still too dark - waiting 15 sec. to try again... 13:35:26 ...wait complete. Sun is now at -7.0 deg. elevation 13:35:26 TEST C: 10 sec at bin 1 13:35:26 Testing with 64 x 64 sub-frame 13:35:26 Camera exposing 13:35:38 Exposure complete 13:35:39 Image downloaded 13:35:40 Background mean = 6933 (ADU) 13:35:40 Still too dark - waiting 15 sec. to try again... 13:35:55 ...wait complete. Sun is now at -6.9 deg. elevation 13:35:55 TEST C: 10 sec at bin 1 13:35:55 Testing with 64 x 64 sub-frame 13:35:55 Camera exposing 13:36:08 Exposure complete 13:36:09 Image downloaded 13:36:10 Background mean = 7596 (ADU) 13:36:10 Still too dark - waiting 15 sec. to try again... 13:36:25 ...wait complete. Sun is now at -6.8 deg. elevation 13:36:25 TEST C: 10 sec at bin 1 13:36:25 Testing with 64 x 64 sub-frame 13:36:25 Camera exposing 13:36:37 Exposure complete 13:36:38 Image downloaded 13:36:39 Background mean = 8474 (ADU) 13:36:39 Still too dark - waiting 15 sec. to try again... 13:36:54 ...wait complete. Sun is now at -6.7 deg. elevation 13:36:54 TEST C: 10 sec at bin 1 13:36:54 Testing with 64 x 64 sub-frame 13:36:54 Camera exposing 13:37:06 Exposure complete 13:37:07 Image downloaded 13:37:08 Background mean = 9115 (ADU) 13:37:08 Still too dark - waiting 15 sec. to try again... 13:37:23 ...wait complete. Sun is now at -6.6 deg. elevation 13:37:23 TEST C: 10 sec at bin 1 13:37:23 Testing with 64 x 64 sub-frame 13:37:23 Camera exposing 13:37:35 Exposure complete 13:37:36 Image downloaded 13:37:37 Background mean = 10604 (ADU) 13:37:37 Still too dark - waiting 15 sec. to try again... 13:37:52 ...wait complete. Sun is now at -6.5 deg. elevation 13:37:52 TEST C: 10 sec at bin 1 13:37:52 Testing with 64 x 64 sub-frame 13:37:53 Camera exposing 13:38:05 Exposure complete 13:38:06 Image downloaded 13:38:07 Background mean = 12253 (ADU) 13:38:07 Still too dark - waiting 15 sec. to try again... 13:38:22 ...wait complete. Sun is now at -6.4 deg. elevation 13:38:22 TEST C: 10 sec at bin 1 13:38:22 Testing with 64 x 64 sub-frame 13:38:22 Camera exposing 13:38:34 Exposure complete 13:38:35 Image downloaded 13:38:36 Background mean = 13075 (ADU) 13:38:36 Still too dark - waiting 15 sec. to try again... 13:38:51 ...wait complete. Sun is now at -6.3 deg. elevation 13:38:51 TEST C: 10 sec at bin 1 13:38:51 Testing with 64 x 64 sub-frame 13:38:51 Camera exposing 13:39:04 Exposure complete 13:39:05 Image downloaded 13:39:06 Background mean = 15212 (ADU) 13:39:06 Still too dark - waiting 15 sec. to try again... 13:39:21 ...wait complete. Sun is now at -6.2 deg. elevation 13:39:21 TEST C: 10 sec at bin 1 13:39:21 Testing with 64 x 64 sub-frame 13:39:21 Camera exposing 13:39:33 Exposure complete 13:39:34 Image downloaded 13:39:35 Background mean = 20066 (ADU) 13:39:35 FLAT C: 9.47 sec at bin 1 13:39:35 Camera exposing 13:39:47 Exposure complete 13:39:47 Start slew to flat area... 13:40:07 Image downloaded 13:40:09 Background mean = 20613 (ADU) 13:40:10 FLAT C: 8.73 sec at bin 1 13:40:10 Camera exposing 13:40:21 Exposure complete 13:40:21 Start slew to flat area... 13:40:42 Image downloaded 13:40:44 Background mean = 23428 (ADU) 13:40:45 FLAT C: 7.08 sec at bin 1 13:40:45 Camera exposing 13:40:55 Exposure complete 13:40:55 Start slew to flat area... 13:41:15 Image downloaded 13:41:17 Background mean = 19484 (ADU) 13:41:18 FLAT C: 6.9 sec at bin 1 13:41:18 Camera exposing 13:41:27 Exposure complete 13:41:27 Start slew to flat area... 13:41:48 Image downloaded 13:41:50 Background mean = 22512 (ADU) 13:41:50 FLAT C: 5.82 sec at bin 1 13:41:50 Camera exposing 13:41:58 Exposure complete 13:41:58 Start slew to flat area... 13:42:19 Image downloaded 13:42:21 Background mean = 19044 (ADU) 13:42:22 Doing 5 flats in I at binning 1 13:42:22 Start slew to flat area... 13:42:23 Switching from C to I filter for imaging 13:42:23 Focus change of -38 steps required 13:42:34 TEST I: 5.81 sec at bin 1 13:42:34 Testing with 64 x 64 sub-frame 13:42:34 Camera exposing 13:42:42 Exposure complete 13:42:43 Image downloaded 13:42:44 Background mean = 4762 (ADU) 13:42:44 Still too dark - waiting 15 sec. to try again... 13:42:59 ...wait complete. Sun is now at -5.5 deg. elevation 13:42:59 TEST I: 10 sec at bin 1 13:42:59 Testing with 64 x 64 sub-frame 13:42:59 Camera exposing 13:43:12 Exposure complete 13:43:13 Image downloaded 13:43:14 Background mean = 9379 (ADU) 13:43:14 Still too dark - waiting 15 sec. to try again... 13:43:29 ...wait complete. Sun is now at -5.4 deg. elevation 13:43:29 (wait for slew to complete) 13:43:31 (slew complete) 13:43:31 TEST I: 10 sec at bin 1 13:43:31 Testing with 64 x 64 sub-frame 13:43:31 Camera exposing 13:43:44 Exposure complete 13:43:45 Image downloaded 13:43:46 Background mean = 10174 (ADU) 13:43:46 Still too dark - waiting 15 sec. to try again... 13:44:01 ...wait complete. Sun is now at -5.3 deg. elevation 13:44:01 TEST I: 10 sec at bin 1 13:44:01 Testing with 64 x 64 sub-frame 13:44:01 Camera exposing 13:44:13 Exposure complete 13:44:14 Image downloaded 13:44:15 Background mean = 11099 (ADU) 13:44:15 Still too dark - waiting 15 sec. to try again... 13:44:30 ...wait complete. Sun is now at -5.2 deg. elevation 13:44:30 TEST I: 10 sec at bin 1 13:44:30 Testing with 64 x 64 sub-frame 13:44:30 Camera exposing 13:44:43 Exposure complete 13:44:44 Image downloaded 13:44:44 Background mean = 13455 (ADU) 13:44:44 Still too dark - waiting 15 sec. to try again... 13:45:00 ...wait complete. Sun is now at -5.1 deg. elevation 13:45:00 TEST I: 10 sec at bin 1 13:45:00 Testing with 64 x 64 sub-frame 13:45:00 Camera exposing 13:45:12 Exposure complete 13:45:13 Image downloaded 13:45:14 Background mean = 13387 (ADU) 13:45:14 Still too dark - waiting 15 sec. to try again... 13:45:29 ...wait complete. Sun is now at -5.0 deg. elevation 13:45:29 TEST I: 10 sec at bin 1 13:45:29 Testing with 64 x 64 sub-frame 13:45:29 Camera exposing 13:45:42 Exposure complete 13:45:43 Image downloaded 13:45:44 Background mean = 13827 (ADU) 13:45:44 Still too dark - waiting 15 sec. to try again... 13:45:59 ...wait complete. Sun is now at -5.0 deg. elevation 13:45:59 TEST I: 10 sec at bin 1 13:45:59 Testing with 64 x 64 sub-frame 13:45:59 Camera exposing 13:46:11 Exposure complete 13:46:12 Image downloaded 13:46:13 Background mean = 14685 (ADU) 13:46:13 Still too dark - waiting 15 sec. to try again... 13:46:28 ...wait complete. Sun is now at -4.9 deg. elevation 13:46:28 TEST I: 10 sec at bin 1 13:46:28 Testing with 64 x 64 sub-frame 13:46:28 Camera exposing 13:46:41 Exposure complete 13:46:42 Image downloaded 13:46:43 Background mean = 14643 (ADU) 13:46:43 Still too dark - waiting 15 sec. to try again... 13:46:58 ...wait complete. Sun is now at -4.8 deg. elevation 13:46:58 TEST I: 10 sec at bin 1 13:46:58 Testing with 64 x 64 sub-frame 13:46:58 Camera exposing 13:47:11 Exposure complete 13:47:12 Image downloaded 13:47:13 Background mean = 15360 (ADU) 13:47:13 Still too dark - waiting 15 sec. to try again... 13:47:28 ...wait complete. Sun is now at -4.7 deg. elevation 13:47:28 TEST I: 10 sec at bin 1 13:47:28 Testing with 64 x 64 sub-frame 13:47:28 Camera exposing 13:47:40 Exposure complete 13:47:41 Image downloaded 13:47:42 Background mean = 17043 (ADU) 13:47:42 FLAT I: 10 sec at bin 1 13:47:42 Camera exposing 13:47:55 Exposure complete 13:47:55 Start slew to flat area... 13:48:14 Image downloaded 13:48:17 Background mean = 18044 (ADU) 13:48:17 FLAT I: 10 sec at bin 1 13:48:17 Camera exposing 13:48:30 Exposure complete 13:48:30 Start slew to flat area... 13:48:50 Image downloaded 13:48:53 Background mean = 18666 (ADU) 13:48:53 FLAT I: 10 sec at bin 1 13:48:53 Camera exposing 13:49:06 Exposure complete 13:49:06 Start slew to flat area... 13:49:26 Image downloaded 13:49:28 Background mean = 24165 (ADU) 13:49:29 FLAT I: 7.86 sec at bin 1 13:49:29 Camera exposing 13:49:39 Exposure complete 13:49:39 Start slew to flat area... 13:49:59 Image downloaded 13:50:01 Background mean = 20232 (ADU) 13:50:02 FLAT I: 7.38 sec at bin 1 13:50:02 Camera exposing 13:50:12 Exposure complete 13:50:12 Start slew to flat area... 13:50:32 Image downloaded 13:50:34 Background mean = 20554 (ADU) 13:50:35 FLAT I: 6.82 sec at bin 1 13:50:35 Camera exposing 13:50:44 Exposure complete 13:50:44 Start slew to flat area... 13:51:04 Image downloaded 13:51:06 Background mean = 21583 (ADU) 13:51:07 Doing 5 flats in R at binning 1 13:51:07 Start slew to flat area... 13:51:08 Switching from I to R filter for imaging 13:51:08 Focus change of 21 steps required 13:51:18 TEST R: 6 sec at bin 1 13:51:18 Testing with 64 x 64 sub-frame 13:51:18 Camera exposing 13:51:26 Exposure complete 13:51:28 Image downloaded 13:51:28 Background mean = 32466 (ADU) 13:51:28 TEST R: 3.51 sec at bin 1 13:51:28 Testing with 64 x 64 sub-frame 13:51:28 Camera exposing 13:51:35 Exposure complete 13:51:36 Image downloaded 13:51:37 Background mean = 19790 (ADU) 13:51:37 FLAT R: 3.37 sec at bin 1 13:51:37 Camera exposing 13:51:42 Exposure complete 13:51:42 Start slew to flat area... 13:52:02 Image downloaded 13:52:05 Background mean = 19716 (ADU) 13:52:05 FLAT R: 3.25 sec at bin 1 13:52:05 Camera exposing 13:52:11 Exposure complete 13:52:11 Start slew to flat area... 13:52:31 Image downloaded 13:52:33 Background mean = 22051 (ADU) 13:52:34 FLAT R: 2.8 sec at bin 1 13:52:34 Camera exposing 13:52:39 Exposure complete 13:52:39 Start slew to flat area... 13:52:59 Image downloaded 13:53:02 Background mean = 20217 (ADU) 13:53:02 FLAT R: 2.63 sec at bin 1 13:53:02 Camera exposing 13:53:07 Exposure complete 13:53:07 Start slew to flat area... 13:53:27 Image downloaded 13:53:30 Background mean = 20369 (ADU) 13:53:30 FLAT R: 2.45 sec at bin 1 13:53:31 Camera exposing 13:53:36 Exposure complete 13:53:36 Start slew to flat area... 13:53:56 Image downloaded 13:53:59 Background mean = 22269 (ADU) 13:53:59 Doing 5 flats in V at binning 1 13:53:59 Start slew to flat area... 13:54:00 Switching from R to V filter for imaging 13:54:00 Focus change of 4 steps required 13:54:11 TEST V: 2.09 sec at bin 1 13:54:11 Testing with 64 x 64 sub-frame 13:54:12 Camera exposing 13:54:16 Exposure complete 13:54:17 Image downloaded 13:54:18 Background mean = 19453 (ADU) 13:54:18 FLAT V: 2.04 sec at bin 1 13:54:18 Camera exposing 13:54:22 Exposure complete 13:54:22 Start slew to flat area... 13:54:42 Image downloaded 13:54:45 Background mean = 19354 (ADU) 13:54:45 FLAT V: 2 sec at bin 1 13:54:45 Camera exposing 13:54:50 Exposure complete 13:54:50 Start slew to flat area... 13:55:10 Image downloaded 13:55:12 Background mean = 21847 (ADU) 13:55:12 FLAT V: 1.74 sec at bin 1 13:55:12 Camera exposing 13:55:17 Exposure complete 13:55:17 Start slew to flat area... 13:55:37 Image downloaded 13:55:39 Background mean = 21253 (ADU) 13:55:39 FLAT V: 1.56 sec at bin 1 13:55:39 Camera exposing 13:55:43 Exposure complete 13:55:43 Start slew to flat area... 13:56:03 Image downloaded 13:56:06 Background mean = 21009 (ADU) 13:56:06 FLAT V: 1.41 sec at bin 1 13:56:06 Camera exposing 13:56:10 Exposure complete 13:56:10 Start slew to flat area... 13:56:30 Image downloaded 13:56:32 Background mean = 20879 (ADU) 13:56:32 Doing 5 flats in B at binning 1 13:56:33 Start slew to flat area... 13:56:34 Switching from V to B filter for imaging 13:56:34 Focus change of 9 steps required 13:56:44 TEST B: 1.28 sec at bin 1 13:56:44 Testing with 64 x 64 sub-frame 13:56:44 Camera exposing 13:56:47 Exposure complete 13:56:49 Image downloaded 13:56:49 Background mean = 22366 (ADU) 13:56:49 FLAT B: 1.09 sec at bin 1 13:56:49 Camera exposing 13:56:53 Exposure complete 13:56:53 Start slew to flat area... 13:57:13 Image downloaded 13:57:16 Background mean = 19112 (ADU) 13:57:16 FLAT B: 1.08 sec at bin 1 13:57:16 Camera exposing 13:57:19 Exposure complete 13:57:19 Start slew to flat area... 13:57:40 Image downloaded 13:57:42 Background mean = 20401 (ADU) 13:57:42 FLAT B: 1.01 sec at bin 1 13:57:42 Camera exposing 13:57:45 Exposure complete 13:57:45 Start slew to flat area... 13:58:05 Image downloaded 13:58:08 Background mean = 20874 (ADU) 13:58:08 FLAT B: 1 sec at bin 1 13:58:08 Camera exposing 13:58:11 Exposure complete 13:58:11 Start slew to flat area... 13:58:31 Image downloaded 13:58:34 Background mean = 22037 (ADU) 13:58:34 FLAT B: 1 sec at bin 1 13:58:34 Camera exposing 13:58:37 Exposure complete 13:58:37 Start slew to flat area... 13:58:57 Image downloaded 13:59:00 Background mean = 23921 (ADU) 13:59:00 **Filter U does not exist. Skipping this flat set. 13:59:00 Restore slew settle time to 1 sec. 13:59:00 Sun is now at -2.4 deg. elevation 13:59:00 (tracking off) 13:59:00 Flat acquisition complete. ACP console log closed 02-Jan-2018 13:59:01 UTC