ACP console log opened 19-Feb-2024 10:58:34 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 10:58:34 This is AcquireScheduler V9.0.3 10:58:34 Custom image file path/names are in use 10:58:34 [PreFlip=300 PostFlip=300 AF=180 PU=60] 10:58:34 Hardware GEM pier side reporting is available. 10:58:35 Initializing AcquireSupport V9.0.3 10:58:35 Weather safe, server is Boltwood Cloud Sensor II 10:58:35 Telescope is ACP->TM61, driver V3 10:58:35 Dome is MaxDome 10:58:35 MaxIm DL is version 6.28 10:58:35 Imager is ASCOM 10:58:35 Using focus offsets and star mags from FilterInfo.txt 10:58:35 Selecting filter V from previous ACP run at 20240219@105330 UTC 10:58:35 Imager readout modes: 10:58:35 0 is Fast 10:58:35 1 is Normal 10:58:35 Guider is SX Universal (no rotator) 10:58:35 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 10:58:35 Max unguided exposure 60 sec. 10:58:35 Guider is set to multi-star mode 10:58:35 (assuring that FocusMax is running now...) 10:58:35 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 10:58:35 Calculated field of view (arcmin): H = 36.3 V = 24.3 10:58:35 Plate solving with GSC 1.1 (ok for wider fields) 10:58:35 Mount supports tracking rate offsets 10:58:35 ==== Starting target NGC_5897 ==== 10:58:35 ACPS Observation NGC_5897(1 of 1) 10:58:35 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_5897) 10:58:35 (turning on sidereal tracking) 10:58:35 Pointing updates are enabled 10:58:35 Catalog Maximum Mag = 18.0 10:58:35 Start slew to NGC_5897... 10:58:37 (wait for slew to complete) 10:59:22 (slew complete) 10:59:22 [flip check: Tn=420s HAc=-5438s GW=T HAz=-5018s DWz=T WF=no] 10:59:22 Updating pointing... 10:59:22 Switching from V to SR filter for pointing exposure 10:59:22 Focus change of -290 steps required 10:59:26 (taking 10 sec. exposure, SR filter, binning = 4) 10:59:26 (using Fast readout mode) 10:59:26 (starting exposure) 10:59:50 (exposure complete) 10:59:52 (exposure complete and image downloaded) 10:59:53 Image finished 10:59:54 Plate-solve pointing image. 10:59:55 646 image stars found 10:59:55 178 catalog stars found 10:59:56 Solved! 39 stars matched. 10:59:56 Average residual is 0.31 arcsec. 10:59:56 Pointing error is 0.555 arcmin @ angle 329.54 10:59:56 True focal length is 3468.3 mm. 10:59:56 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 10:59:56 True image center (J2000): 15h 17m 23.3s -21° 00' 08.32" 10:59:56 Imager sky position angle is 178.9 deg. 10:59:56 [sync] pointing model updated 10:59:56 Within max error tolerance, no re-slew needed. 10:59:56 Target is now centered. 10:59:56 (high cadence option, no web previews) 10:59:56 [flip check: Tn=360s HAc=-5403s GW=T HAz=-5043s DWz=T WF=no] 10:59:56 Imaging to NGC_5897_SG_20240219_105956_T3 10:59:56 Switching from SR to SG filter for imaging 10:59:56 Focus change of 50 steps required 10:59:58 (taking 60 sec. exposure, SG filter, binning = 2) 10:59:58 (using Normal readout mode) 10:59:58 (starting exposure) 11:01:05 (exposure complete) 11:01:08 (exposure complete and image downloaded) 11:01:09 Image finished 11:01:09 Plate-solve NGC_5897_SG_20240219_105956_T3 final image. 11:01:12 2330 image stars found 11:01:12 86 catalog stars found 11:01:18 ** No matching stars found. Check your estimated center-point RA/Dec, and your image scaling and quality. 11:01:19 (high cadence option, no web previews) 11:01:19 (aggregated exposure times, trying to autoguide) 11:01:19 (take guider image at initial interval 5 sec) 11:01:26 Multi-star guiding, MaxIm chose star at X=488.0531 Y=198.9495 11:01:27 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:01:27 **No usable stars in guider image; trying again at max guider exposure 11:01:40 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:01:40 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:01:40 **No usable stars at max guider exposure interval, can't guide 11:01:40 **Autoguiding failed. ACP console log closed 19-Feb-2024 11:01:41 UTC