ACP console log opened 09-Feb-2019 05:38:25 UTC This is ACP version 8.1 (build 2, Product Version 8.1.1) Licensed to Arne Henden 05:38:25 This is AcquireScheduler V8.1.0 05:38:25 Custom image file path/names are in use 05:38:25 [PreFlip=300 PostFlip=120 AF=180 PU=60] 05:38:25 Hardware GEM pier side reporting is available. 05:38:26 Initializing AcquireSupport V8.1.1 05:38:27 Weather safe, server is Boltwood Cloud Sensor II 05:38:27 Telescope is ACP->ACP->TMO61, driver V3 05:38:27 Dome is MaxDome 05:38:27 MaxIm DL is version 5.24 05:38:27 Imager is QSI Universal 05:38:27 Using focus offsets and star mags from FilterInfo.txt 05:38:27 Selecting filter B from previous ACP run at 20190209@053721 UTC 05:38:27 Imager readout modes: 05:38:27 0 is Image Quality 05:38:27 Guider is SX Universal (no rotator) 05:38:27 Guider plate scale unknown, guided dither with guider pixels 05:38:27 Max unguided exposure 60 sec. 05:38:27 (assuring that FocusMax is running now...) 05:38:37 Calculated unbinned plate scales (arcsec/pix): H = 0.33 V = 0.33 05:38:38 Calculated field of view (arcmin): H = 18.4 V = 13.8 05:38:38 Plate solving With GSC 1.1 (ok for wider fields) 05:38:38 Mount supports tracking rate offsets 05:38:38 All-sky plate solving will be attempted when needed 05:38:38 All-sky service at nova.astrometry.net will be used 05:38:38 ACPS Observation SDSS073224(1 of 1) 05:38:38 (belongs to Project AGN, Plan SDSS073224) 05:38:38 (turning on sidereal tracking) 05:38:38 Pointing updates are enabled 05:38:38 Start slew to SDSS073224... 05:38:39 (wait for slew to complete) 05:39:24 (slew complete) 05:39:24 [flip check: Tn=960s HAc=902s GW=T HAz=1862s DWz=T WF=no] 05:39:24 Updating pointing... 05:39:24 Switching from B to V filter for pointing exposure 05:39:24 Focus change of -25 steps required 05:39:26 (taking 10 sec. exposure, V filter, binning = 4) 05:39:26 (using Image Quality readout mode) 05:39:28 (starting exposure) 05:39:38 (exposure complete) 05:39:44 (exposure complete and image downloaded) 05:39:46 Image finished 05:39:46 Plate-solve pointing image. 05:39:47 49 image stars found 05:39:47 80 catalog stars found 05:39:48 Solved! 30 stars matched. 05:39:48 Average residual is 0.3 arcsec. 05:39:48 Pointing error is 0.441 arcmin @ angle 348.30 05:39:48 True focal length is 3454.8 mm. 05:39:48 True binned plate scales (arcsec/pix): H = 1.29 V = 1.29 05:39:48 True image center (J2000): 07h 32m 24.4s 37° 42' 10.90" 05:39:48 Imager sky position angle is 6.0 deg. 05:39:48 [sync] pointing model updated 05:39:48 Within max error tolerance, no re-slew needed. 05:39:48 Target is now centered. 05:39:48 (aggregated exposure times, trying to autoguide) 05:39:48 (take guider image at initial interval 5 sec) 05:39:55 (guide star SNR=7.4 X=446 Y=146) 05:39:55 (first exposure estimate 2.04 sec) 05:40:01 (guide star SNR=3.6 X=447 Y=146) 05:40:02 (final exposure for guiding 1.7 sec) 05:40:07 (guide star SNR=3.1 X=447 Y=147) 05:40:16 (autoguiding at 1.70 sec.) 05:40:16 [flip check: Tn=900s HAc=954s GW=T HAz=1854s DWz=T WF=no] 05:40:16 Imaging to SDSS073224_V_20190209_054016_T3 05:40:16 (taking 600 sec. exposure, V filter, binning = 1) 05:40:16 (using Image Quality readout mode) 05:40:21 (ex=0.93 ey=0.30) 05:40:21 (guider check OK) 05:40:28 (starting exposure) 05:50:28 (exposure complete) 05:50:47 (exposure complete and image downloaded) 05:50:49 Image finished 05:51:01 Plate-solve SDSS073224_V_20190209_054016_T3 final image. 05:51:02 1026 image stars found 05:51:03 80 catalog stars found 05:51:04 Solved! 10 stars matched. 05:51:04 Average residual is 0.23 arcsec. 05:51:04 Pointing error is 0.696 arcmin @ angle 282.70 05:51:04 True focal length is 3460.1 mm. 05:51:04 True binned plate scales (arcsec/pix): H = 0.32 V = 0.32 05:51:04 True image center (J2000): 07h 32m 21.5s 37° 41' 54.17" 05:51:04 Imager sky position angle is 6.0 deg. 05:51:04 Image FWHM is 2.3 arcsec (7.20 pixels) 05:51:04 (avg FWHM = 1.81 arcsec) 05:51:04 Within max error tolerance, no re-slew needed. 05:51:06 [flip check: Tn=900s HAc=1610s GW=T HAz=2506s DWz=T WF=no] 05:51:06 Imaging to SDSS073224_V_20190209_055106_T3 05:51:06 (taking 600 sec. exposure, V filter, binning = 1) 05:51:06 (using Image Quality readout mode) 05:51:06 (ex=0.00 ey=0.00) 05:51:06 (guider error n/a or too high, try #1) 05:51:19 **Guider waited for 10 sec and never got a measurement 05:51:19 **Guider stopped or lost star just before image acquisition ACP console log closed 09-Feb-2019 05:51:19 UTC