ACP console log opened 13-Feb-2024 08:02:10 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 08:02:10 This is AcquireScheduler V9.0.3 08:02:10 Custom image file path/names are in use 08:02:10 [PreFlip=300 PostFlip=300 AF=180 PU=60] 08:02:10 Hardware GEM pier side reporting is available. 08:02:11 Initializing AcquireSupport V9.0.3 08:02:11 Weather safe, server is Boltwood Cloud Sensor II 08:02:11 Telescope is ACP->TM61, driver V3 08:02:12 Dome is MaxDome 08:02:12 MaxIm DL is version 6.28 08:02:12 Imager is ASCOM 08:02:12 Using focus offsets and star mags from FilterInfo.txt 08:02:12 Selecting filter B from previous ACP run at 20240213@075956 UTC 08:02:12 Imager readout modes: 08:02:12 0 is Fast 08:02:12 1 is Normal 08:02:12 Guider is SX Universal (no rotator) 08:02:12 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 08:02:12 Max unguided exposure 60 sec. 08:02:12 Guider is set to multi-star mode 08:02:12 (assuring that FocusMax is running now...) 08:02:12 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 08:02:12 Calculated field of view (arcmin): H = 36.3 V = 24.3 08:02:12 Plate solving with GSC 1.1 (ok for wider fields) 08:02:12 Mount supports tracking rate offsets 08:02:12 ==== Starting target IR_Com ==== 08:02:12 ACPS Observation IR_Com(1 of 1) 08:02:12 (belongs to Project AAVSO_MISC_HQA_AUTO_ver3479, Plan IR_Com) 08:02:12 (turning on sidereal tracking) 08:02:12 Pointing updates are enabled 08:02:12 Catalog Maximum Mag = 18.0 08:02:12 Start slew to IR_Com... 08:02:13 (wait for slew to complete) 08:03:03 (slew complete) 08:03:03 [flip check: Tn=600s HAc=-7982s GW=T HAz=-7381s DWz=T WF=no] 08:03:03 Updating pointing... 08:03:03 Switching from B to SR filter for pointing exposure 08:03:03 Focus change of -320 steps required 08:03:07 (taking 10 sec. exposure, SR filter, binning = 4) 08:03:07 (using Fast readout mode) 08:03:07 (starting exposure) 08:03:33 (exposure complete) 08:03:35 (exposure complete and image downloaded) 08:03:36 Image finished 08:03:36 Plate-solve pointing image. 08:03:37 250 image stars found 08:03:37 151 catalog stars found 08:03:38 Solved! 46 stars matched. 08:03:38 Average residual is 0.38 arcsec. 08:03:38 Pointing error is 2.892 arcmin @ angle 83.89 08:03:38 True focal length is 3460.8 mm. 08:03:38 True binned plate scales (arcsec/pix): H = 0.90 V = 0.90 08:03:38 True image center (J2000): 12h 39m 44.5s 21° 08' 24.84" 08:03:38 Imager sky position angle is 178.9 deg. 08:03:38 [sync] pointing model updated 08:03:38 Re-slew to target. 08:03:38 Start slew to IR_Com... 08:03:40 (wait for slew to complete) 08:03:49 (slew complete) 08:03:49 Target is now centered. 08:03:49 (high cadence option, no web previews) 08:03:49 (aggregated exposure times, trying to autoguide) 08:03:49 Switching from SR to R filter for imaging 08:03:49 Focus change of 270 steps required 08:03:53 (take guider image at initial interval 5 sec) 08:04:07 Multi-star guiding, MaxIm chose star at X=1160.906 Y=864.8801 08:04:07 ** This guide star disappeared or moved > 20 pixels. Can't continue. 08:04:07 **No usable stars in guider image; trying again at max guider exposure 08:04:20 Multi-star guiding, MaxIm chose star at X=1117.803 Y=951.4224 08:04:21 (guide star SNR=6.9 X=1118 Y=951) 08:04:21 (first exposure estimate 4.35 sec) 08:04:29 (guide star SNR=3.3 X=1117 Y=950) 08:04:29 (final exposure for guiding 3.95 sec) 08:04:37 (guide star SNR=3.3 X=1116 Y=949) 08:04:50 (autoguiding at 3.95 sec.) 08:04:50 [flip check: Tn=540s HAc=-7863s GW=T HAz=-7335s DWz=T WF=no] 08:04:50 Imaging to IR_Com_R_20240213_080450_T3 08:04:50 (taking 240 sec. exposure, R filter, binning = 2) 08:04:50 (using Normal readout mode) 08:04:54 (ex=1.52 ey=1.93) 08:04:54 (guider check OK) 08:04:54 (starting exposure) 08:09:05 (exposure complete) 08:09:07 (exposure complete and image downloaded) 08:09:09 Image finished 08:09:10 Plate-solve IR_Com_R_20240213_080450_T3 final image. 08:09:13 1117 image stars found 08:09:13 93 catalog stars found 08:09:15 Solved! 39 stars matched. 08:09:15 Average residual is 0.2 arcsec. 08:09:15 Pointing error is 0.453 arcmin @ angle 97.06 08:09:15 True focal length is 3470.3 mm. 08:09:15 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 08:09:15 True image center (J2000): 12h 39m 34.1s 21° 08' 03.06" 08:09:15 Imager sky position angle is 178.9 deg. 08:09:15 Image FWHM is 5.2 arcsec (11.71 pixels) 08:09:15 (avg FWHM = 4.21 arcsec) 08:09:15 Within max error tolerance, no re-slew needed. 08:09:15 [flip check: Tn=540s HAc=-7598s GW=T HAz=-7068s DWz=T WF=no] 08:09:16 Imaging to IR_Com_R_20240213_080915_T3 08:09:16 (taking 240 sec. exposure, R filter, binning = 2) 08:09:16 (using Normal readout mode) 08:09:16 (ex=0.00 ey=0.00) 08:09:16 (guider error n/a or too high, try #1) 08:09:37 **Guider waited for 19.75 sec and never got a measurement 08:09:37 **Guider stopped or lost star just before image acquisition ACP console log closed 13-Feb-2024 08:09:38 UTC