ACP console log opened 25-Jun-2024 07:21:11 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 07:21:11 This is AcquireScheduler V9.0.3 07:21:11 Custom image file path/names are in use 07:21:11 [PreFlip=300 PostFlip=300 AF=180 PU=60] 07:21:11 Hardware GEM pier side reporting is available. 07:21:12 Initializing AcquireSupport V9.0.3 07:21:12 Weather safe, server is Boltwood Cloud Sensor II 07:21:12 User actions detected. 07:21:12 Telescope is ACP->TM61, driver V3 07:21:12 Dome is MaxDome 07:21:12 MaxIm DL is version 6.28 07:21:12 Imager is ASCOM 07:21:12 Using focus offsets and star mags from FilterInfo.txt 07:21:12 Selecting filter SG from previous ACP run at 20240625@071846 UTC 07:21:12 Imager readout modes: 07:21:12 0 is Fast 07:21:12 1 is Normal 07:21:12 Guider is SX Universal (no rotator) 07:21:12 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 07:21:12 Max unguided exposure 60 sec. 07:21:12 Guider is set to multi-star mode 07:21:12 (assuring that FocusMax is running now...) 07:21:12 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 07:21:12 Calculated field of view (arcmin): H = 36.3 V = 24.3 07:21:12 Plate solving with GSC 1.1 (ok for wider fields) 07:21:12 Mount supports tracking rate offsets 07:21:12 ==== Starting target NGC_6864 ==== 07:21:12 ACPS Observation NGC_6864(1 of 1) 07:21:12 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6864) 07:21:12 (turning on sidereal tracking) 07:21:12 Pointing updates are enabled 07:21:12 Catalog Maximum Mag = 18.0 07:21:12 Start slew to NGC_6864... 07:21:14 (wait for slew to complete) 07:21:44 (slew complete) 07:21:44 Calling TargetStart user action. 07:21:44 Project Priority is: undefined 07:21:44 [flip check: Tn=420s HAc=-5813s GW=T HAz=-5393s DWz=T WF=no] 07:21:44 Updating pointing... 07:21:44 Switching from SG to SR filter for pointing exposure 07:21:44 Focus change of -50 steps required 07:21:47 (taking 10 sec. exposure, SR filter, binning = 4) 07:21:47 (using Fast readout mode) 07:21:47 (starting exposure) 07:22:06 (exposure complete) 07:22:08 (exposure complete and image downloaded) 07:22:10 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 07:22:11 CCD-TPWR=100 put into fits header 07:22:11 Focus postion= 3570 07:22:11 Image finished 07:22:11 Plate-solve pointing image. 07:22:12 243 image stars found 07:22:12 285 catalog stars found 07:22:13 Solved! 52 stars matched. 07:22:13 Average residual is 0.39 arcsec. 07:22:13 Pointing error is 2.784 arcmin @ angle 246.97 07:22:13 True focal length is 3459.2 mm. 07:22:13 True binned plate scales (arcsec/pix): H = 0.90 V = 0.90 07:22:13 True image center (J2000): 20h 05m 53.6s -21° 56' 21.54" 07:22:13 Imager sky position angle is 179.0 deg. 07:22:13 [sync] pointing model updated 07:22:13 Re-slew to target. 07:22:13 Start slew to NGC_6864... 07:22:15 (wait for slew to complete) 07:22:25 (slew complete) 07:22:25 Target is now centered. 07:22:25 (high cadence option, no web previews) 07:22:25 [flip check: Tn=360s HAc=-5783s GW=T HAz=-5412s DWz=T WF=no] 07:22:25 Calling AcquireImage user action. 07:22:25 Imaging to NGC_6864_SG_20240625_072225_T3 07:22:25 Switching from SR to SG filter for imaging 07:22:25 Focus change of 50 steps required 07:22:27 (taking 60 sec. exposure, SG filter, binning = 2) 07:22:27 (using Normal readout mode) 07:22:27 (starting exposure) 07:23:32 (exposure complete) 07:23:34 (exposure complete and image downloaded) 07:23:37 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 07:23:37 CCD-TPWR=100 put into fits header 07:23:37 Focus postion= 3620 07:23:37 Image finished 07:23:37 Plate-solve NGC_6864_SG_20240625_072225_T3 final image. 07:23:40 710 image stars found 07:23:40 147 catalog stars found 07:23:40 ** Failed to solve plate, possibly due to input plate scale being too far off. 07:23:40 Calling ImageComplete user action 07:23:40 (high cadence option, no web previews) 07:23:40 (aggregated exposure times, trying to autoguide) 07:23:40 (take guider image at initial interval 5 sec) 07:23:47 Multi-star guiding, MaxIm chose star at X=912.7379 Y=458.8995 07:23:48 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:23:48 **No usable stars in guider image; trying again at max guider exposure 07:24:02 Multi-star guiding, MaxIm chose star at X=913.1155 Y=459.0736 07:24:02 (guide star SNR=48.9 X=913 Y=459) 07:24:02 (first exposure estimate 1 sec) 07:24:07 **No stars at all found in guider image 07:24:07 **No usable stars this time, must be extremely weak, giving up. 07:24:07 **Autoguiding failed. ACP console log closed 25-Jun-2024 07:24:08 UTC