ACP console log opened 27-Nov-2019 07:54:37 UTC This is ACP version 8.2 (build 7, V8.2 Production Release) Licensed to Arne Henden 07:54:37 This is AcquireScheduler V8.2.5 07:54:37 Custom image file path/names are in use 07:54:37 [PreFlip=300 PostFlip=300 AF=180 PU=60] 07:54:37 Hardware GEM pier side reporting is available. 07:54:38 Initializing AcquireSupport V8.2.10 07:54:38 Weather safe, server is Boltwood Cloud Sensor II 07:54:38 Telescope is ACP->TM61, driver V3 07:54:38 Dome is MaxDome 07:54:39 MaxIm DL is version 6.20 07:54:39 Imager is QSI Universal 07:54:39 Using focus offsets and star mags from FilterInfo.txt 07:54:39 Selecting filter V from previous ACP run at 20191127@073143 UTC 07:54:39 Imager readout modes: 07:54:39 0 is Image Quality 07:54:39 Guider is SX Universal (no rotator) 07:54:39 Guider plate scale unknown, guided dither with guider pixels 07:54:39 Max unguided exposure 60 sec. 07:54:39 (assuring that FocusMax is running now...) 07:54:44 Calculated unbinned plate scales (arcsec/pix): H = 0.32 V = 0.32 07:54:44 Calculated field of view (arcmin): H = 17.8 V = 13.4 07:54:44 Plate solving with GSC 1.1 (ok for wider fields) 07:54:44 Mount supports tracking rate offsets 07:54:44 ACPS Observation KH15D-B(1 of 1) 07:54:44 (belongs to Project KH15D, Plan KH15D-B) 07:54:44 (turning on sidereal tracking) 07:54:44 Pointing updates are enabled 07:54:44 Start slew to KH15D-B... 07:54:46 (wait for slew to complete) 07:55:52 (slew complete) 07:55:52 [flip check: Tn=540s HAc=-5364s GW=T HAz=-4824s DWz=T WF=no] 07:55:54 Search 15 deg-square area for possible stars 07:55:56 Looking for stars between mags 6 and 9 07:56:00 Found mag 6.0 star, GSC 0153-2500; nothing within 229 arcsec. 07:56:00 Star J2000 coordinates RA=06:58:57 Dec=03° 36' 08" 07:56:00 Using star at mag 6.0. Slew to star. 07:56:00 Start slew to AutoFocus... 07:56:02 (wait for slew to complete) 07:56:18 (slew complete) 07:56:18 Updating pointing... 07:56:18 (taking 10 sec. exposure, V filter, binning = 4) 07:56:18 (using Image Quality readout mode) 07:56:19 (starting exposure) 07:56:30 (exposure complete) 07:56:36 (exposure complete and image downloaded) 07:56:38 Image finished 07:56:38 Plate-solve pointing image. 07:56:38 35 image stars found 07:56:38 90 catalog stars found 07:56:39 Solved! 23 stars matched. 07:56:39 Average residual is 0.34 arcsec. 07:56:39 Pointing error is 0.147 arcmin @ angle 335.81 07:56:39 True focal length is 3462.2 mm. 07:56:39 True binned plate scales (arcsec/pix): H = 1.29 V = 1.29 07:56:39 True image center (J2000): 06h 58m 56.7s 03° 36' 16.12" 07:56:39 Imager sky position angle is 358.3 deg. 07:56:39 [sync] pointing model updated 07:56:39 Within max error tolerance, no re-slew needed. 07:56:39 Target is now centered. 07:56:39 (AF will use Image Quality readout mode) 07:56:39 Starting Autofocus... 07:58:46 FocusMax auto-focus successful! 07:58:46 HFD = 7.69 07:58:46 Focus position = 3075 07:58:46 Slewing back to original position... 07:58:46 Start slew to AF return... 07:58:49 (wait for slew to complete) 07:59:03 (slew complete) 07:59:03 Autofocus finished. 07:59:03 [flip check: Tn=660s HAc=-5172s GW=T HAz=-4512s DWz=T WF=no] 07:59:03 Updating pointing... 07:59:03 (taking 10 sec. exposure, V filter, binning = 4) 07:59:04 (using Image Quality readout mode) 07:59:05 (starting exposure) 07:59:16 (exposure complete) 07:59:22 (exposure complete and image downloaded) 07:59:24 Image finished 07:59:24 Plate-solve pointing image. 07:59:24 71 image stars found 07:59:24 56 catalog stars found 07:59:25 Solved! 25 stars matched. 07:59:25 Average residual is 0.31 arcsec. 07:59:25 Pointing error is 0.065 arcmin @ angle 240.90 07:59:25 True focal length is 3461.3 mm. 07:59:25 True binned plate scales (arcsec/pix): H = 1.29 V = 1.29 07:59:25 True image center (J2000): 06h 41m 09.8s 09° 29' 41.11" 07:59:25 Imager sky position angle is 358.3 deg. 07:59:25 [sync] pointing model updated 07:59:25 Within max error tolerance, no re-slew needed. 07:59:25 Target is now centered. 07:59:25 (aggregated exposure times, trying to autoguide) 07:59:25 Switching from V to Ic filter for imaging 07:59:25 Focus change of -74 steps required 07:59:29 (take guider image at initial interval 5 sec) 07:59:37 (guide star SNR=very high X=351 Y=387) 07:59:37 (first exposure estimate 1 sec) 07:59:42 (guide star SNR=70.0 X=351 Y=387) 07:59:42 (final exposure for guiding 1 sec) 07:59:46 (guide star SNR=60.7 X=353 Y=388) 07:59:53 (autoguiding at 1.00 sec.) 07:59:53 [flip check: Tn=600s HAc=-5123s GW=T HAz=-4522s DWz=T WF=no] 07:59:53 Imaging to KH15D-B-S001-I-R001-Ic 07:59:53 (taking 300 sec. exposure, Ic filter, binning = 2) 07:59:53 (using Image Quality readout mode) 07:59:55 (ex=0.41 ey=1.22) 07:59:55 (guider check OK) 08:00:02 (starting exposure) 08:05:02 (exposure complete) 08:05:13 (exposure complete and image downloaded) 08:05:14 Image finished 08:05:17 Plate-solve KH15D-B-S001-I-R001-Ic final image. 08:05:18 494 image stars found 08:05:18 56 catalog stars found 08:05:19 Solved! 24 stars matched. 08:05:19 Average residual is 0.29 arcsec. 08:05:19 Pointing error is 0.109 arcmin @ angle 250.50 08:05:19 True focal length is 3461.0 mm. 08:05:19 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 08:05:19 True image center (J2000): 06h 41m 09.6s 09° 29' 40.82" 08:05:19 Imager sky position angle is 358.3 deg. 08:05:19 Image FWHM is 1.7 arcsec (2.66 pixels) 08:05:19 Within max error tolerance, no re-slew needed. 08:05:19 [flip check: Tn=600s HAc=-4795s GW=T HAz=-4195s DWz=T WF=no] 08:05:19 Imaging to KH15D-B-S001-I-R002-Ic 08:05:20 (taking 300 sec. exposure, Ic filter, binning = 2) 08:05:20 (using Image Quality readout mode) 08:05:20 (ex=0.00 ey=0.00) 08:05:20 (guider error n/a or too high, try #1) 08:05:22 (ex=0.55 ey=0.01) 08:05:22 (guiding errors within limits) 08:05:22 (guider check OK) 08:05:28 (starting exposure) 08:09:56 CloudSensorII: Weather is unsafe! Cloud condition is Very Cloudy 08:09:56 **WEATHER ALERT: The weather has become unsafe! ACP console log closed 27-Nov-2019 08:09:57 UTC