ACP console log opened 13-Feb-2024 03:58:54 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:58:54 This is AcquireScheduler V9.0.3 03:58:54 Custom image file path/names are in use 03:58:54 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:58:54 Hardware GEM pier side reporting is available. 03:58:55 Initializing AcquireSupport V9.0.3 03:58:55 Weather safe, server is Boltwood Cloud Sensor II 03:58:55 Telescope is ACP->TM61, driver V3 03:58:55 Dome is MaxDome 03:58:55 MaxIm DL is version 6.28 03:58:55 Imager is ASCOM 03:58:55 Using focus offsets and star mags from FilterInfo.txt 03:58:55 Selecting filter V from previous ACP run at 20240213@035836 UTC 03:58:55 Imager readout modes: 03:58:55 0 is Fast 03:58:55 1 is Normal 03:58:55 Guider is SX Universal (no rotator) 03:58:55 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:58:55 Max unguided exposure 60 sec. 03:58:55 Guider is set to multi-star mode 03:58:55 (assuring that FocusMax is running now...) 03:58:55 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:58:55 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:58:55 Plate solving with GSC 1.1 (ok for wider fields) 03:58:55 Mount supports tracking rate offsets 03:58:55 ==== Starting target OI_158 ==== 03:58:55 ACPS Observation OI_158(1 of 1) 03:58:55 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan OI_158) 03:58:55 (turning on sidereal tracking) 03:58:55 Pointing updates are enabled 03:58:55 Catalog Maximum Mag = 18.0 03:58:55 Start slew to OI_158... 03:58:57 (wait for slew to complete) 03:59:36 (slew complete) 03:59:36 [flip check: Tn=600s HAc=-4555s GW=T HAz=-3955s DWz=T WF=no] 03:59:36 Updating pointing... 03:59:36 Switching from V to SR filter for pointing exposure 03:59:36 Focus change of -290 steps required 03:59:40 (taking 10 sec. exposure, SR filter, binning = 4) 03:59:40 (using Fast readout mode) 03:59:40 (starting exposure) 04:00:05 (exposure complete) 04:00:07 (exposure complete and image downloaded) 04:00:09 Image finished 04:00:09 Plate-solve pointing image. 04:00:09 890 image stars found 04:00:09 440 catalog stars found 04:00:10 Solved! 192 stars matched. 04:00:10 Average residual is 0.3 arcsec. 04:00:10 Pointing error is 1.956 arcmin @ angle 273.18 04:00:10 True focal length is 3467.5 mm. 04:00:10 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 04:00:10 True image center (J2000): 07h 37m 59.2s 17° 42' 25.50" 04:00:10 Imager sky position angle is 178.7 deg. 04:00:11 [sync] pointing model updated 04:00:11 Within max error tolerance, no re-slew needed. 04:00:11 Target is now centered. 04:00:11 (high cadence option, no web previews) 04:00:11 (aggregated exposure times, trying to autoguide) 04:00:11 Switching from SR to V filter for imaging 04:00:11 Focus change of 290 steps required 04:00:14 (take guider image at initial interval 5 sec) 04:00:28 Multi-star guiding, MaxIm chose star at X=452.4121 Y=347.4141 04:00:29 ** This guide star disappeared or moved > 20 pixels. Can't continue. 04:00:29 **No usable stars in guider image; trying again at max guider exposure 04:00:42 Multi-star guiding, MaxIm chose star at X=258.238 Y=608.2956 04:00:42 (guide star SNR=9.1 X=259 Y=609) 04:00:43 (first exposure estimate 3.3 sec) 04:00:50 (guide star SNR=3.4 X=259 Y=608) 04:00:50 (final exposure for guiding 2.92 sec) 04:00:56 (guide star SNR=3.6 X=257 Y=608) 04:01:10 (autoguiding at 2.92 sec.) 04:01:10 [flip check: Tn=540s HAc=-4461s GW=T HAz=-3921s DWz=T WF=no] 04:01:11 Imaging to OI_158_V_20240213_040110_T3 04:01:11 (taking 240 sec. exposure, V filter, binning = 2) 04:01:11 (using Normal readout mode) 04:01:15 (ex=0.08 ey=0.20) 04:01:15 (guider check OK) 04:01:15 (starting exposure) 04:05:26 (exposure complete) 04:05:28 (exposure complete and image downloaded) 04:05:29 Image finished 04:05:30 Plate-solve OI_158_V_20240213_040110_T3 final image. 04:05:34 7917 image stars found 04:05:34 249 catalog stars found 04:05:39 ** Failed to solve plate, possibly due to input plate scale being too far off. 04:05:40 [flip check: Tn=540s HAc=-4192s GW=T HAz=-3651s DWz=T WF=no] 04:05:40 Imaging to OI_158_V_20240213_040540_T3 04:05:40 (taking 240 sec. exposure, V filter, binning = 2) 04:05:40 (using Normal readout mode) 04:05:40 (ex=0.00 ey=0.00) 04:05:40 (guider error n/a or too high, try #1) 04:05:56 **Guider waited for 14.6 sec and never got a measurement 04:05:56 **Guider stopped or lost star just before image acquisition ACP console log closed 13-Feb-2024 04:05:56 UTC