ACP console log opened 14-Jun-2025 05:56:55 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 05:56:55 This is AcquireScheduler V9.1.3 05:56:55 Custom image file path/names are in use 05:56:55 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:56:55 Hardware GEM pier side reporting is available. 05:56:56 Initializing AcquireSupport V9.2.4 05:56:56 Weather safe, server is Boltwood Cloud Sensor II 05:56:56 User actions detected. 05:56:56 Telescope is ACP->TM61, driver V3 05:56:56 Dome is MaxDome 05:56:56 MaxIm DL is version 6.28 05:56:56 Imager is ASCOM 05:56:56 Using focus offsets and star mags from FilterInfo.txt 05:56:56 Selecting filter SG from previous ACP run at 20250614@055620 UTC 05:56:56 Imager readout modes: 05:56:56 0 is Fast 05:56:57 1 is Normal 05:56:57 Guider is SX Universal (no rotator) 05:56:57 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:56:57 Max unguided exposure 59 sec. 05:56:57 Guider is set to multi-star mode 05:56:57 (assuring that FocusMax is running now...) 05:57:04 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:57:04 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:57:04 Plate solving with GSC 1.1 (ok for wider fields) 05:57:04 Mount supports tracking rate offsets 05:57:04 ==== Starting target NGC_6356 ==== 05:57:04 ACPS Observation NGC_6356(1 of 1) 05:57:04 (belongs to Project AAVSO_MISC_Welch_AUTO_ver5271, Plan NGC_6356) 05:57:04 (turning on sidereal tracking) 05:57:05 Pointing updates are enabled 05:57:05 Catalog Maximum Mag = 18.0 05:57:05 Start slew to NGC_6356... 05:57:06 (wait for slew to complete) 05:57:31 (slew complete) 05:57:31 Calling TargetStart user action. 05:57:31 Project Priority is: undefined 05:57:31 [flip check: Tn=420s HAc=-3792s GW=T HAz=-3372s DWz=T WF=no] 05:57:31 Updating pointing... 05:57:31 Switching from SG to SR filter for pointing exposure 05:57:31 Focus change of -50 steps required 05:57:33 (taking 10 sec. exposure, SR filter, binning = 4) 05:57:33 (using Fast readout mode) 05:57:33 (starting exposure) 05:57:52 (exposure complete) 05:57:55 (exposure complete and image downloaded) 05:57:55 Camera temp (deg.C) = -0.9 05:57:57 Focuser position = 3236 05:57:57 Focuser temp (deg.C) = 27.8 05:57:58 PROJNAME=AAVSO_MISC_Welch_AUTO put into fits header 05:57:58 CCD-TPWR=100 put into fits header 05:57:58 Focus postion= 3236 05:57:58 Image finished 05:57:58 Plate-solve pointing image. 05:57:59 2256 image stars found 05:57:59 379 catalog stars found 05:58:00 Solved! 130 stars matched. 05:58:00 Average residual is 0.28 arcsec. 05:58:00 Pointing error is 1.361 arcmin @ angle 156.72 05:58:00 True focal length is 3467.7 mm. 05:58:00 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:58:00 True image center (J2000): 17h 23m 37.2s -17° 50' 01.91" 05:58:00 Imager sky position angle is 179.0 deg. 05:58:00 [sync] pointing model updated 05:58:00 Within max error tolerance, no re-slew needed. 05:58:00 Target is now centered. 05:58:00 (high cadence option, no web previews) 05:58:00 (long exposure, trying to autoguide) 05:58:00 Switching from SR to SG filter for imaging 05:58:00 Focus change of 50 steps required 05:58:03 (take guider image at initial interval 5 sec) 05:58:12 Multi-star guiding, MaxIm chose star at X=444.0551 Y=951.982 05:58:13 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:58:13 **No usable stars in guider image; trying again at max guider exposure 05:58:27 Multi-star guiding, MaxIm chose star at X=444.0019 Y=951.9987 05:58:27 (guide star SNR=65.2 X=444 Y=952) 05:58:28 (first exposure estimate 1 sec) 05:58:33 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:58:33 **No usable stars this time, must be extremely weak, giving up. 05:58:33 **Autoguiding failed. ACP console log closed 14-Jun-2025 05:58:34 UTC