ACP console log opened 12-Oct-2020 09:13:43 UTC This is ACP version 8.2 (build 7, V8.2 Production Release) Licensed to Arne Henden 09:13:43 This is AcquireScheduler V8.2.5 09:13:43 Custom image file path/names are in use 09:13:43 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:13:43 Hardware GEM pier side reporting is available. 09:13:45 Initializing AcquireSupport V8.2.10 09:13:45 Weather safe, server is Boltwood Cloud Sensor II 09:13:45 Telescope is ACP->TM61, driver V3 09:13:45 Dome is MaxDome 09:13:45 MaxIm DL is version 6.21 09:13:45 Imager is QSI Universal 09:13:45 Using focus offsets and star mags from FilterInfo.txt 09:13:45 Selecting filter V from previous ACP run at 20201012@091108 UTC 09:13:45 Imager readout modes: 09:13:45 0 is Image Quality 09:13:45 Guider is SX Universal (no rotator) 09:13:45 Guider plate scale unknown, guided dither with guider pixels 09:13:45 Max unguided exposure 60 sec. 09:13:45 (assuring that FocusMax is running now...) 09:13:50 Calculated unbinned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:13:50 Calculated field of view (arcmin): H = 17.8 V = 13.4 09:13:50 Plate solving with GSC 1.1 (ok for wider fields) 09:13:50 Mount supports tracking rate offsets 09:13:50 ACPS Observation M74(1 of 1) 09:13:50 (belongs to Project Messier, Plan M74) 09:13:50 (turning on sidereal tracking) 09:13:50 Pointing updates are enabled 09:13:50 Start slew to M74... 09:13:52 (wait for slew to complete) 09:14:12 (slew complete) 09:14:12 [flip check: Tn=660s HAc=6913s GW=T HAz=7573s DWz=T WF=no] 09:14:12 Updating pointing... 09:14:12 (taking 10 sec. exposure, V filter, binning = 4) 09:14:12 (using Image Quality readout mode) 09:14:14 (starting exposure) 09:14:24 (exposure complete) 09:14:31 (exposure complete and image downloaded) 09:14:32 Image finished 09:14:32 Plate-solve pointing image. 09:14:33 26 image stars found 09:14:33 53 catalog stars found 09:14:34 Solved! 18 stars matched. 09:14:34 Average residual is 0.4 arcsec. 09:14:34 Pointing error is 0.043 arcmin @ angle 21.38 09:14:34 True focal length is 3461.5 mm. 09:14:34 True binned plate scales (arcsec/pix): H = 1.29 V = 1.28 09:14:34 True image center (J2000): 01h 36m 42.1s 15° 47' 02.42" 09:14:34 Imager sky position angle is 2.2 deg. 09:14:34 [sync] pointing model updated 09:14:34 Within max error tolerance, no re-slew needed. 09:14:34 Target is now centered. 09:14:34 (high cadence option, no web previews) 09:14:34 (long exposure, trying to autoguide) 09:14:34 Switching from V to B filter for imaging 09:14:34 Focus change of 4 steps required 09:14:39 (take guider image at initial interval 5 sec) 09:14:47 (guide star SNR=14.1 X=229 Y=503) 09:14:47 (first exposure estimate 1.06 sec) 09:14:51 (guide star SNR=4.0 X=230 Y=503) 09:14:51 (final exposure for guiding 1 sec) 09:14:56 (guide star SNR=3.8 X=230 Y=503) 09:15:00 (autoguiding at 1.00 sec.) 09:15:00 [flip check: Tn=600s HAc=6962s GW=T HAz=7562s DWz=T WF=no] 09:15:01 Imaging to M74-S001-M74-R001-B 09:15:01 (taking 300 sec. exposure, B filter, binning = 1) 09:15:01 (using Image Quality readout mode) 09:15:04 (ex=0.31 ey=0.74) 09:15:04 (guider check OK) 09:15:11 (starting exposure) 09:20:11 (exposure complete) 09:20:31 (exposure complete and image downloaded) 09:20:33 Image finished 09:20:34 Plate-solve M74-S001-M74-R001-B final image. 09:20:36 124 image stars found 09:20:37 53 catalog stars found 09:20:37 ** Focal length off by more than 10%, solution rejected. 09:20:37 (waiting for guider to settle...) 09:20:42 (long exposure, trying to autoguide) 09:20:42 (autoguider still running...) 09:20:42 [flip check: Tn=600s HAc=7304s GW=T HAz=7905s DWz=T WF=no] 09:20:43 Imaging to M74-S001-M74-R001-V 09:20:43 Switching from B to V filter for imaging 09:20:43 Focus change of -4 steps required 09:20:45 (taking 300 sec. exposure, V filter, binning = 1) 09:20:45 (using Image Quality readout mode) 09:20:45 (ex=0.45 ey=0.81) 09:20:45 (guider check OK) 09:20:52 (starting exposure) 09:25:52 (exposure complete) 09:26:13 (exposure complete and image downloaded) 09:26:15 Image finished 09:26:16 Plate-solve M74-S001-M74-R001-V final image. 09:26:18 169 image stars found 09:26:19 53 catalog stars found 09:26:19 ** Failed to solve plate, possibly due to input plate scale being too far off. 09:26:19 (waiting for guider to settle...) 09:26:24 (long exposure, trying to autoguide) 09:26:24 (autoguider still running...) 09:26:24 [flip check: Tn=600s HAc=7647s GW=T HAz=8247s DWz=T WF=no] 09:26:24 Imaging to M74-S001-M74-R001-R 09:26:24 Switching from V to R filter for imaging 09:26:24 Focus change of -47 steps required 09:26:28 (taking 300 sec. exposure, R filter, binning = 1) 09:26:28 (using Image Quality readout mode) 09:26:28 (ex=1.09 ey=1.01) 09:26:28 (guider check OK) 09:26:35 (starting exposure) 09:31:35 (exposure complete) 09:31:55 (exposure complete and image downloaded) 09:31:57 Image finished 09:31:58 Plate-solve M74-S001-M74-R001-R final image. 09:32:00 204 image stars found 09:32:01 53 catalog stars found 09:32:02 Solved! 11 stars matched. 09:32:02 Average residual is 0.17 arcsec. 09:32:02 Pointing error is 0.051 arcmin @ angle 329.77 09:32:02 True focal length is 3460.9 mm. 09:32:02 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 09:32:02 True image center (J2000): 01h 36m 41.9s 15° 47' 02.64" 09:32:02 Imager sky position angle is 2.2 deg. 09:32:02 Image FWHM is 2.0 arcsec (6.21 pixels) 09:32:02 (avg FWHM = 1.93 arcsec) 09:32:03 (stopping the autoguider) 09:32:04 Run complete ACP console log closed 12-Oct-2020 09:32:04 UTC