ACP console log opened 16-Dec-2021 00:26:11 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 00:26:11 This is AutoFlat version 8.3.1 00:26:11 Using flat plan SchedulerDuskFlats.txt 00:26:11 Starting dusk flats. Low Sun at 5:44:44 PM 00:26:11 Starting flat field acquisition. 00:26:11 Flats will be acquired with Fast readout mode 00:26:11 Doing 3 flats in SZ at binning 2 00:26:11 Start slew to flat area... 00:26:12 Switching from SR to SZ filter for imaging 00:26:12 Focus change of -50 steps required 00:26:21 (wait for slew to complete) 00:26:22 (slew complete) 00:26:22 Stop tracking for test exposures 00:26:22 TEST SZ: 1 sec at bin 2 00:26:22 Testing with 128 x 128 offset sub-frame 00:26:22 Camera exposing 00:26:26 Exposure complete 00:26:26 Downloading image... 00:26:27 Image downloaded 00:26:28 Background mean = 929 (ADU) 00:26:29 **Sky is too dark 00:26:29 Doing 3 flats in SI at binning 2 00:26:29 Start slew to flat area... 00:26:30 Switching from SZ to SI filter for imaging 00:26:30 Focus change of 30 steps required 00:26:35 (wait for slew to complete) 00:26:40 (slew complete) 00:26:40 Stop tracking for test exposures 00:26:40 TEST SI: 1 sec at bin 2 00:26:40 Testing with 128 x 128 offset sub-frame 00:26:41 Camera exposing 00:26:44 Exposure complete 00:26:44 Downloading image... 00:26:45 Image downloaded 00:26:46 Background mean = 1837 (ADU) 00:26:47 **Sky is too dark 00:26:47 Doing 3 flats in R at binning 2 00:26:47 Start slew to flat area... 00:26:48 Switching from SI to R filter for imaging 00:26:48 Focus change of 290 steps required 00:27:00 (wait for slew to complete) 00:27:01 (slew complete) 00:27:01 Stop tracking for test exposures 00:27:01 TEST R: 1 sec at bin 2 00:27:01 Testing with 128 x 128 offset sub-frame 00:27:01 Camera exposing 00:27:05 Exposure complete 00:27:05 Downloading image... 00:27:06 Image downloaded 00:27:06 Background mean = 1852 (ADU) 00:27:07 **Sky is too dark 00:27:07 Doing 3 flats in V at binning 2 00:27:07 Start slew to flat area... 00:27:09 Switching from R to V filter for imaging 00:27:09 Focus change of 20 steps required 00:27:18 (wait for slew to complete) 00:27:19 (slew complete) 00:27:19 Stop tracking for test exposures 00:27:19 TEST V: 1 sec at bin 2 00:27:19 Testing with 128 x 128 offset sub-frame 00:27:19 Camera exposing 00:27:23 Exposure complete 00:27:23 Downloading image... 00:27:24 Image downloaded 00:27:24 Background mean = 2011 (ADU) 00:27:25 **Sky is too dark 00:27:25 Doing 3 flats in B at binning 2 00:27:25 Start slew to flat area... 00:27:27 Switching from V to B filter for imaging 00:27:27 Focus change of 30 steps required 00:27:35 (wait for slew to complete) 00:27:36 (slew complete) 00:27:36 Stop tracking for test exposures 00:27:36 TEST B: 1 sec at bin 2 00:27:37 Testing with 128 x 128 offset sub-frame 00:27:37 Camera exposing 00:27:40 Exposure complete 00:27:40 Downloading image... 00:27:42 Image downloaded 00:27:42 Background mean = 2398 (ADU) 00:27:43 TEST B: 8.76 sec at bin 2 00:27:43 Testing with 128 x 128 offset sub-frame 00:27:43 Camera exposing 00:27:55 Exposure complete 00:27:55 Downloading image... 00:27:56 Image downloaded 00:27:56 Background mean = 16421 (ADU) 00:27:57 Start tracking for real flats 00:27:57 FLAT1 B: 10 sec at bin 2 00:27:57 Camera exposing 00:28:12 Exposure complete 00:28:12 Stop tracking for 3 sec... 00:28:12 Downloading image... 00:28:13 Image downloaded 00:28:16 Start tracking 00:28:17 Background mean = 16945 (ADU) 00:28:18 FLAT2 B: 10 sec at bin 2 00:28:18 Camera exposing 00:28:33 Exposure complete 00:28:33 Stop tracking for 3 sec... 00:28:33 Downloading image... 00:28:34 Image downloaded 00:28:36 Start tracking 00:28:38 Background mean = 15607 (ADU) 00:28:39 FLAT3 B: 10 sec at bin 2 00:28:39 Camera exposing 00:28:53 Exposure complete 00:28:53 Stop tracking for 3 sec... 00:28:53 Downloading image... 00:28:54 Image downloaded 00:28:57 Start tracking 00:28:58 Background mean = 14379 (ADU) 00:29:00 Doing 3 flats in SR at binning 2 00:29:00 Start slew to flat area... 00:29:02 Switching from B to SR filter for imaging 00:29:02 Focus change of -320 steps required 00:29:16 (wait for slew to complete) 00:29:17 (slew complete) 00:29:17 Stop tracking for test exposures 00:29:17 TEST SR: 10 sec at bin 2 00:29:17 Testing with 128 x 128 offset sub-frame 00:29:17 Camera exposing 00:29:30 Exposure complete 00:29:30 Downloading image... 00:29:32 Image downloaded 00:29:32 Background mean = 10000 (ADU) 00:29:33 Start tracking for real flats 00:29:33 FLAT1 SR: 10 sec at bin 2 00:29:34 Camera exposing 00:29:48 Exposure complete 00:29:48 Stop tracking for 3 sec... 00:29:48 Downloading image... 00:29:49 Image downloaded 00:29:51 Start tracking 00:29:53 Background mean = 8985 (ADU) 00:29:54 **Sky is too dark 00:29:54 Doing 3 flats in SG at binning 2 00:29:54 Start slew to flat area... 00:29:55 Switching from SR to SG filter for imaging 00:29:55 Focus change of 50 steps required 00:30:00 (wait for slew to complete) 00:30:01 (slew complete) 00:30:01 Stop tracking for test exposures 00:30:01 TEST SG: 1 sec at bin 2 00:30:01 Testing with 128 x 128 offset sub-frame 00:30:01 Camera exposing 00:30:05 Exposure complete 00:30:05 Downloading image... 00:30:06 Image downloaded 00:30:06 Background mean = 2607 (ADU) 00:30:07 TEST SG: 8.06 sec at bin 2 00:30:07 Testing with 128 x 128 offset sub-frame 00:30:08 Camera exposing 00:30:19 Exposure complete 00:30:19 Downloading image... 00:30:20 Image downloaded 00:30:21 Background mean = 16784 (ADU) 00:30:22 Start tracking for real flats 00:30:22 FLAT1 SG: 10 sec at bin 2 00:30:22 Camera exposing 00:30:36 Exposure complete 00:30:36 Stop tracking for 3 sec... 00:30:36 Downloading image... 00:30:37 Image downloaded 00:30:40 Start tracking 00:30:41 Background mean = 18715 (ADU) 00:30:42 FLAT2 SG: 10 sec at bin 2 00:30:42 Camera exposing 00:30:56 Exposure complete 00:30:56 Stop tracking for 3 sec... 00:30:56 Downloading image... 00:30:58 Image downloaded 00:31:00 Start tracking 00:31:01 Background mean = 17232 (ADU) 00:31:03 FLAT3 SG: 10 sec at bin 2 00:31:03 Camera exposing 00:31:18 Exposure complete 00:31:18 Stop tracking for 3 sec... 00:31:18 Downloading image... 00:31:19 Image downloaded 00:31:21 Start tracking 00:31:23 Background mean = 15802 (ADU) 00:31:24 Sun is now at -6.4 deg. elevation 00:31:24 Stop tracking 00:31:24 Flat acquisition complete. ACP console log closed 16-Dec-2021 00:31:24 UTC