ACP console log opened 18-Jun-2024 05:06:55 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 05:06:55 This is AcquireScheduler V9.0.3 05:06:55 Custom image file path/names are in use 05:06:55 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:06:55 Hardware GEM pier side reporting is available. 05:06:56 Initializing AcquireSupport V9.0.3 05:06:56 Weather safe, server is Boltwood Cloud Sensor II 05:06:56 User actions detected. 05:06:56 Telescope is ACP->TM61, driver V3 05:06:56 Dome is MaxDome 05:06:56 MaxIm DL is version 6.28 05:06:56 Imager is ASCOM 05:06:56 Using focus offsets and star mags from FilterInfo.txt 05:06:56 Selecting filter B from previous ACP run at 20240618@050547 UTC 05:06:56 Imager readout modes: 05:06:56 0 is Fast 05:06:56 1 is Normal 05:06:56 Guider is SX Universal (no rotator) 05:06:56 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:06:56 Max unguided exposure 60 sec. 05:06:56 Guider is set to multi-star mode 05:06:56 (assuring that FocusMax is running now...) 05:06:56 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:06:56 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:06:56 Plate solving with GSC 1.1 (ok for wider fields) 05:06:56 Mount supports tracking rate offsets 05:06:56 ==== Starting target IC_1276 ==== 05:06:56 ACPS Observation IC_1276(1 of 1) 05:06:56 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan IC_1276) 05:06:56 (turning on sidereal tracking) 05:06:56 Pointing updates are enabled 05:06:56 Catalog Maximum Mag = 18.0 05:06:56 Start slew to IC_1276... 05:06:58 (wait for slew to complete) 05:07:28 (slew complete) 05:07:28 Calling TargetStart user action. 05:07:28 Project Priority is: undefined 05:07:28 [flip check: Tn=420s HAc=-8619s GW=T HAz=-8199s DWz=T WF=no] 05:07:28 Updating pointing... 05:07:28 Switching from B to SR filter for pointing exposure 05:07:28 Focus change of -320 steps required 05:07:32 (taking 10 sec. exposure, SR filter, binning = 4) 05:07:32 (using Fast readout mode) 05:07:32 (starting exposure) 05:07:58 (exposure complete) 05:08:00 (exposure complete and image downloaded) 05:08:02 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 05:08:02 CCD-TPWR=100 put into fits header 05:08:03 Focus postion= 3382 05:08:03 Image finished 05:08:03 Plate-solve pointing image. 05:08:04 796 image stars found 05:08:04 108 catalog stars found 05:08:05 Solved! 33 stars matched. 05:08:05 Average residual is 0.25 arcsec. 05:08:05 Pointing error is 0.685 arcmin @ angle 63.66 05:08:05 True focal length is 3466.9 mm. 05:08:05 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:08:05 True image center (J2000): 18h 10m 46.7s -07° 12' 09.16" 05:08:05 Imager sky position angle is 179.0 deg. 05:08:05 [sync] pointing model updated 05:08:05 Within max error tolerance, no re-slew needed. 05:08:05 Target is now centered. 05:08:05 (high cadence option, no web previews) 05:08:05 [flip check: Tn=360s HAc=-8582s GW=T HAz=-8222s DWz=T WF=no] 05:08:05 Calling AcquireImage user action. 05:08:05 Imaging to IC_1276_SG_20240618_050805_T3 05:08:05 Switching from SR to SG filter for imaging 05:08:05 Focus change of 50 steps required 05:08:08 (taking 60 sec. exposure, SG filter, binning = 2) 05:08:08 (using Normal readout mode) 05:08:08 (starting exposure) 05:09:16 (exposure complete) 05:09:18 (exposure complete and image downloaded) 05:09:20 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 05:09:20 CCD-TPWR=100 put into fits header 05:09:21 Focus postion= 3432 05:09:21 Image finished 05:09:21 Plate-solve IC_1276_SG_20240618_050805_T3 final image. 05:09:23 722 image stars found 05:09:23 57 catalog stars found 05:09:24 ** Failed to solve plate, possibly due to input plate scale being too far off. 05:09:24 Calling ImageComplete user action 05:09:24 (high cadence option, no web previews) 05:09:24 (aggregated exposure times, trying to autoguide) 05:09:24 (take guider image at initial interval 5 sec) 05:09:32 Multi-star guiding, MaxIm chose star at X=1326.109 Y=608.103 05:09:33 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:09:33 **No usable stars in guider image; trying again at max guider exposure 05:09:46 Multi-star guiding, MaxIm chose star at X=1326.054 Y=608.1404 05:09:46 (guide star SNR=53.1 X=1326 Y=608) 05:09:47 (first exposure estimate 1 sec) 05:09:52 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:09:52 **No usable stars this time, must be extremely weak, giving up. 05:09:52 **Autoguiding failed. ACP console log closed 18-Jun-2024 05:09:52 UTC