ACP console log opened 25-Jun-2024 06:40:32 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 06:40:32 This is AcquireScheduler V9.0.3 06:40:32 Custom image file path/names are in use 06:40:32 [PreFlip=300 PostFlip=300 AF=180 PU=60] 06:40:32 Hardware GEM pier side reporting is available. 06:40:34 Initializing AcquireSupport V9.0.3 06:40:34 Weather safe, server is Boltwood Cloud Sensor II 06:40:34 User actions detected. 06:40:34 Telescope is ACP->TM61, driver V3 06:40:34 Dome is MaxDome 06:40:34 MaxIm DL is version 6.28 06:40:34 Imager is ASCOM 06:40:34 Using focus offsets and star mags from FilterInfo.txt 06:40:34 Selecting filter SR from previous ACP run at 20240625@063841 UTC 06:40:34 Imager readout modes: 06:40:34 0 is Fast 06:40:34 1 is Normal 06:40:34 Guider is SX Universal (no rotator) 06:40:34 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 06:40:34 Max unguided exposure 60 sec. 06:40:34 Guider is set to multi-star mode 06:40:34 (assuring that FocusMax is running now...) 06:40:34 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 06:40:34 Calculated field of view (arcmin): H = 36.3 V = 24.3 06:40:34 Plate solving with GSC 1.1 (ok for wider fields) 06:40:34 Mount supports tracking rate offsets 06:40:34 ==== Starting target NGC_6171 ==== 06:40:34 ACPS Observation NGC_6171(1 of 1) 06:40:34 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6171) 06:40:34 (turning on sidereal tracking) 06:40:34 Pointing updates are enabled 06:40:34 Catalog Maximum Mag = 18.0 06:40:34 Start slew to NGC_6171... 06:40:36 (wait for slew to complete) 06:41:11 (slew complete) 06:41:11 Calling TargetStart user action. 06:41:11 Project Priority is: undefined 06:41:11 [flip check: Tn=420s HAc=4565s GW=T HAz=4985s DWz=T WF=no] 06:41:11 Updating pointing... 06:41:12 (taking 10 sec. exposure, SR filter, binning = 4) 06:41:12 (using Fast readout mode) 06:41:12 (starting exposure) 06:41:24 (exposure complete) 06:41:27 (exposure complete and image downloaded) 06:41:29 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 06:41:29 CCD-TPWR=100 put into fits header 06:41:29 Focus postion= 3570 06:41:29 Image finished 06:41:29 Plate-solve pointing image. 06:41:30 491 image stars found 06:41:30 173 catalog stars found 06:41:31 Solved! 55 stars matched. 06:41:31 Average residual is 0.39 arcsec. 06:41:31 Pointing error is 4.730 arcmin @ angle 259.73 06:41:31 True focal length is 3459.6 mm. 06:41:31 True binned plate scales (arcsec/pix): H = 0.90 V = 0.89 06:41:31 True image center (J2000): 16h 32m 12.7s -13° 04' 04.15" 06:41:31 Imager sky position angle is 178.9 deg. 06:41:31 [sync] pointing model updated 06:41:31 Re-slew to target. 06:41:31 Start slew to NGC_6171... 06:41:35 (wait for slew to complete) 06:41:45 (slew complete) 06:41:45 Target is now centered. 06:41:45 (high cadence option, no web previews) 06:41:45 [flip check: Tn=360s HAc=4580s GW=T HAz=4958s DWz=T WF=no] 06:41:45 Calling AcquireImage user action. 06:41:45 Imaging to NGC_6171_SG_20240625_064145_T3 06:41:45 Switching from SR to SG filter for imaging 06:41:45 Focus change of 50 steps required 06:41:47 (taking 60 sec. exposure, SG filter, binning = 2) 06:41:47 (using Normal readout mode) 06:41:47 (starting exposure) 06:42:52 (exposure complete) 06:42:55 (exposure complete and image downloaded) 06:42:57 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 06:42:57 CCD-TPWR=100 put into fits header 06:42:58 Focus postion= 3620 06:42:58 Image finished 06:42:58 Plate-solve NGC_6171_SG_20240625_064145_T3 final image. 06:43:00 886 image stars found 06:43:01 94 catalog stars found 06:43:01 ** Failed to solve plate, possibly due to input plate scale being too far off. 06:43:01 Calling ImageComplete user action 06:43:01 (high cadence option, no web previews) 06:43:01 (aggregated exposure times, trying to autoguide) 06:43:01 (take guider image at initial interval 5 sec) 06:43:09 Multi-star guiding, MaxIm chose star at X=1326.013 Y=608.23 06:43:09 ** This guide star disappeared or moved > 20 pixels. Can't continue. 06:43:09 **No usable stars in guider image; trying again at max guider exposure 06:43:23 Multi-star guiding, MaxIm chose star at X=1326.007 Y=608.1835 06:43:23 (guide star SNR=49.4 X=1326 Y=608) 06:43:24 (first exposure estimate 1 sec) 06:43:28 ** This guide star disappeared or moved > 20 pixels. Can't continue. 06:43:28 **No usable stars this time, must be extremely weak, giving up. 06:43:28 **Autoguiding failed. ACP console log closed 25-Jun-2024 06:43:29 UTC