ACP console log opened 12-Apr-2020 04:02:10 UTC
This is ACP version 8.2 (build 7, V8.2 Production Release)
Licensed to Arne Henden
04:02:10 This is AcquireScheduler V8.2.5
04:02:10 Custom image file path/names are in use
04:02:10   [PreFlip=300 PostFlip=300 AF=180 PU=60]
04:02:10 Hardware GEM pier side reporting is available.
04:02:12 Initializing AcquireSupport V8.2.10
04:02:12 Weather safe, server is Boltwood Cloud Sensor II
04:02:12 Telescope is ACP->TM61, driver V3
04:02:12 Dome is MaxDome
04:02:12 MaxIm DL is version 6.21
04:02:12 Imager is QSI Universal
04:02:12 Using focus offsets and star mags from FilterInfo.txt
04:02:12 Selecting filter V from previous ACP run at 20200412@035852 UTC
04:02:12 Imager readout modes:
04:02:12   0 is Image Quality
04:02:12 Guider is SX Universal (no rotator)
04:02:12 Guider plate scale unknown, guided dither with guider pixels
04:02:12 Max unguided exposure 60 sec.
04:02:12 (assuring that FocusMax is running now...)
04:02:17 Calculated unbinned plate scales (arcsec/pix): H = 0.32 V = 0.32
04:02:17 Calculated field of view (arcmin): H = 17.8 V = 13.4
04:02:17 Plate solving with GSC 1.1 (ok for wider fields)
04:02:17 Mount supports tracking rate offsets
04:02:17 ACPS Observation KH15D-B(1 of 1)
04:02:17   (belongs to Project KH15D, Plan KH15D-B)
04:02:17   (turning on sidereal tracking)
04:02:17 Pointing updates are enabled
04:02:17   Start slew to KH15D-B...
04:02:19   (wait for slew to complete)
04:02:55   (slew complete)
04:02:55     [flip check:  Tn=540s HAc=13029s GW=T HAz=13569s DWz=T WF=no]
04:02:57   Search 15 deg-square area for possible stars
04:03:00   Looking for stars between mags 6 and 9
04:03:05   Found mag 6.0 star, GSC 0153-2500; nothing within 229 arcsec.
04:03:05   Star J2000 coordinates RA=06:58:57 Dec=03° 36' 08"
04:03:05   Using star at mag 6.0. Slew to star.
04:03:05   Start slew to AutoFocus...
04:03:07   (wait for slew to complete)
04:03:22   (slew complete)
04:03:22   Updating pointing...
04:03:22   (taking 10 sec. exposure, V filter, binning = 4)
04:03:22   (using Image Quality readout mode)
04:03:24   (starting exposure)
04:03:34   (exposure complete)
04:03:41   (exposure complete and image downloaded)
04:03:42   Image finished
04:03:42   Plate-solve pointing image.
04:03:42   45 image stars found
04:03:43   90 catalog stars found
04:03:44   Solved! 29 stars matched.
04:03:44   Average residual is 0.43 arcsec.
04:03:44   Pointing error is 2.229 arcmin @ angle 305.87
04:03:44   True focal length is 3458.7 mm.
04:03:44   True binned plate scales (arcsec/pix): H = 1.29 V = 1.29
04:03:44   True image center (J2000): 06h 58m 49.7s   03° 37' 26.47"
04:03:44   Imager sky position angle is 358.3 deg.
04:04:01   [sync] pointing model updated
04:04:02   Within max error tolerance, no re-slew needed.
04:04:02   Target is now centered.
04:04:02   (AF will use Image Quality readout mode)
04:04:02   Starting Autofocus...
04:06:13 **AutoFocus failed. Check FocusMax log for details.
04:06:13   Slewing back to original position...
04:06:13   Start slew to AF return...
04:06:15   (wait for slew to complete)
04:06:24   (slew complete)
04:06:24   Autofocus finished.
04:06:24     [flip check:  Tn=660s HAc=13239s GW=T HAz=13899s DWz=T WF=no]
04:06:24   Updating pointing...
04:06:25   (taking 10 sec. exposure, V filter, binning = 4)
04:06:25   (using Image Quality readout mode)
04:06:26   (starting exposure)
04:06:36   (exposure complete)
04:06:43   (exposure complete and image downloaded)
04:06:45   Image finished
04:06:45   Plate-solve pointing image.
04:06:45   39 image stars found
04:06:45   56 catalog stars found
04:06:46   Solved! 23 stars matched.
04:06:46   Average residual is 0.24 arcsec.
04:06:46   Pointing error is 1.675 arcmin @ angle 139.94
04:06:46   True focal length is 3458.0 mm.
04:06:46   True binned plate scales (arcsec/pix): H = 1.29 V = 1.29
04:06:46   True image center (J2000): 06h 41m 14.4s   09° 28' 26.10"
04:06:46   Imager sky position angle is 358.4 deg.
04:06:46   [sync] pointing model updated
04:06:46   Within max error tolerance, no re-slew needed.
04:06:46   Target is now centered.
04:06:46   (aggregated exposure times, trying to autoguide)
04:06:46   Switching from V to Ic filter for imaging
04:06:46   Focus change of -74 steps required
04:06:50   (take guider image at initial interval 5 sec)
04:06:58   (guide star SNR=3.9 X=81 Y=151)
04:06:59   (first exposure estimate 3.84 sec)
04:07:09   (guide star SNR=4.6 X=79 Y=152)
04:07:09   (final exposure for guiding 2.49 sec)
04:07:17   (guide star SNR=5.9 X=79 Y=152)
04:07:24   (autoguiding at 2.49 sec.)
04:07:24     [flip check:  Tn=600s HAc=13297s GW=T HAz=13899s DWz=T WF=no]
04:07:24   Imaging to KH15D-B-S001-I-R001-Ic
04:07:24   (taking 300 sec. exposure, Ic filter, binning = 2)
04:07:24   (using Image Quality readout mode)
04:07:29   (ex=0.82 ey=0.25)
04:07:29   (guider check OK)
04:07:36   (starting exposure)
04:12:37   (exposure complete)
04:12:47   (exposure complete and image downloaded)
04:12:49   Image finished
04:12:53   Plate-solve KH15D-B-S001-I-R001-Ic final image.
04:12:53   166 image stars found
04:12:54   56 catalog stars found
04:12:55   Solved! 22 stars matched.
04:12:55   Average residual is 0.21 arcsec.
04:12:55   Pointing error is 1.686 arcmin @ angle 139.07
04:12:55   True focal length is 3457.8 mm.
04:12:55   True binned plate scales (arcsec/pix): H = 0.64 V = 0.64
04:12:55   True image center (J2000): 06h 41m 14.5s   09° 28' 26.55"
04:12:55   Imager sky position angle is 358.3 deg.
04:12:55   Image FWHM is 2.7 arcsec (4.17 pixels)
04:12:55   (avg FWHM = 2.53 arcsec)
04:12:55   Within max error tolerance, no re-slew needed.
04:12:55     [flip check:  Tn=600s HAc=13629s GW=T HAz=14231s DWz=T WF=no]
04:12:55   Imaging to KH15D-B-S001-I-R002-Ic
04:12:55   (taking 300 sec. exposure, Ic filter, binning = 2)
04:12:55   (using Image Quality readout mode)
04:12:55   (ex=2.68 ey=0.98)
04:12:55   (guider check OK)
04:13:02   (starting exposure)
04:18:02   (exposure complete)
04:18:13   (exposure complete and image downloaded)
04:18:15   Image finished
04:18:18   Plate-solve KH15D-B-S001-I-R002-Ic final image.
04:18:19   322 image stars found
04:18:19   56 catalog stars found
04:18:20   Solved! 23 stars matched.
04:18:20   Average residual is 0.25 arcsec.
04:18:20   Pointing error is 1.687 arcmin @ angle 139.17
04:18:20   True focal length is 3458.8 mm.
04:18:20   True binned plate scales (arcsec/pix): H = 0.64 V = 0.64
04:18:20   True image center (J2000): 06h 41m 14.5s   09° 28' 26.40"
04:18:20   Imager sky position angle is 358.4 deg.
04:18:20   Image FWHM is 2.7 arcsec (4.16 pixels)
04:18:20   (avg FWHM = 2.58 arcsec)
04:18:20   Within max error tolerance, no re-slew needed.
04:18:20     [flip check:  Tn=600s HAc=13956s GW=T HAz=14557s DWz=T WF=no]
04:18:21   Imaging to KH15D-B-S001-I-R003-Ic
04:18:21   (taking 300 sec. exposure, Ic filter, binning = 2)
04:18:21   (using Image Quality readout mode)
04:18:21   (ex=1.01 ey=2.00)
04:18:21   (guider check OK)
04:18:27   (starting exposure)
04:23:28   (exposure complete)
04:23:39   (exposure complete and image downloaded)
04:23:40   Image finished
04:23:44   Plate-solve KH15D-B-S001-I-R003-Ic final image.
04:23:44   278 image stars found
04:23:45   56 catalog stars found
04:23:46   Solved! 25 stars matched.
04:23:46   Average residual is 0.25 arcsec.
04:23:46   Pointing error is 1.691 arcmin @ angle 139.15
04:23:46   True focal length is 3458.8 mm.
04:23:46   True binned plate scales (arcsec/pix): H = 0.64 V = 0.64
04:23:46   True image center (J2000): 06h 41m 14.5s   09° 28' 26.25"
04:23:46   Imager sky position angle is 358.4 deg.
04:23:46   Image FWHM is 2.3 arcsec (3.63 pixels)
04:23:46   (avg FWHM = 2.54 arcsec)
04:23:46   Within max error tolerance, no re-slew needed.
04:23:46     [flip check:  Tn=600s HAc=14282s GW=T HAz=14884s DWz=T WF=no]
04:23:46   Imaging to KH15D-B-S001-I-R004-Ic
04:23:46   (taking 300 sec. exposure, Ic filter, binning = 2)
04:23:46   (using Image Quality readout mode)
04:23:46   (ex=2.14 ey=3.73)
04:23:46   (guider error n/a or too high, try #1)
04:23:49   (ex=0.39 ey=2.04)
04:23:49   (guiding errors within limits)
04:23:49   (guider check OK)
04:23:56   (starting exposure)
04:28:57   (exposure complete)
04:29:07   (exposure complete and image downloaded)
04:29:09   Image finished
04:29:13   Plate-solve KH15D-B-S001-I-R004-Ic final image.
04:29:13   326 image stars found
04:29:14   56 catalog stars found
04:29:15   Solved! 25 stars matched.
04:29:15   Average residual is 0.26 arcsec.
04:29:15   Pointing error is 1.691 arcmin @ angle 139.17
04:29:15   True focal length is 3458.4 mm.
04:29:15   True binned plate scales (arcsec/pix): H = 0.64 V = 0.64
04:29:15   True image center (J2000): 06h 41m 14.5s   09° 28' 26.21"
04:29:15   Imager sky position angle is 358.4 deg.
04:29:15   Image FWHM is 2.8 arcsec (4.31 pixels)
04:29:15   (avg FWHM = 2.62 arcsec)
04:29:15   Within max error tolerance, no re-slew needed.
04:29:15     [flip check:  Tn=600s HAc=14611s GW=T HAz=15213s DWz=T WF=no]
04:29:15   Imaging to KH15D-B-S001-I-R005-Ic
04:29:15   (taking 300 sec. exposure, Ic filter, binning = 2)
04:29:15   (using Image Quality readout mode)
04:29:15   (ex=0.00 ey=0.00)
04:29:15   (guider error n/a or too high, try #1)
04:29:29 **Guider waited for 12.45 sec and never got a measurement
04:29:29 **Guider stopped or lost star just before image acquisition
ACP console log closed 12-Apr-2020 04:29:30 UTC