ACP console log opened 10-Jun-2025 07:12:42 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 07:12:42 This is AcquireScheduler V9.1.3 07:12:42 Custom image file path/names are in use 07:12:42 [PreFlip=300 PostFlip=300 AF=180 PU=60] 07:12:42 Hardware GEM pier side reporting is available. 07:12:43 Initializing AcquireSupport V9.2.4 07:12:43 Weather safe, server is Boltwood Cloud Sensor II 07:12:43 Telescope is ACP->TM61, driver V3 07:12:43 Dome is MaxDome 07:12:44 MaxIm DL is version 6.28 07:12:44 Imager is ASCOM 07:12:44 Using focus offsets and star mags from FilterInfo.txt 07:12:44 Selecting filter SR from previous ACP run at 20250610@071117 UTC 07:12:44 Imager readout modes: 07:12:44 0 is Fast 07:12:44 1 is Normal 07:12:44 Guider is SX Universal (no rotator) 07:12:44 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 07:12:44 Max unguided exposure 59 sec. 07:12:44 Guider is set to multi-star mode 07:12:44 (assuring that FocusMax is running now...) 07:12:51 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 07:12:51 Calculated field of view (arcmin): H = 36.3 V = 24.3 07:12:51 Plate solving with GSC 1.1 (ok for wider fields) 07:12:51 Mount supports tracking rate offsets 07:12:51 ==== Starting target IC_1276 ==== 07:12:51 ACPS Observation IC_1276(1 of 1) 07:12:51 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan IC_1276) 07:12:51 (turning on sidereal tracking) 07:12:52 Pointing updates are enabled 07:12:52 Catalog Maximum Mag = 18.0 07:12:52 Start slew to IC_1276... 07:12:53 (wait for slew to complete) 07:13:38 (slew complete) 07:13:38 [flip check: Tn=420s HAc=-2981s GW=T HAz=-2561s DWz=T WF=no] 07:13:38 Updating pointing... 07:13:38 (taking 10 sec. exposure, SR filter, binning = 4) 07:13:38 (using Fast readout mode) 07:13:38 (starting exposure) 07:13:51 (exposure complete) 07:13:54 (exposure complete and image downloaded) 07:13:54 Camera temp (deg.C) = -6.9 07:13:56 Focuser position = 3650 07:13:56 Focuser temp (deg.C) = 22.3 07:13:56 Image finished 07:13:56 Plate-solve pointing image. 07:13:56 328 image stars found 07:13:56 108 catalog stars found 07:13:57 ** Failed to solve plate, possibly due to input plate scale being too far off. 07:13:57 Start slew to offset... 07:13:58 (wait for slew to complete) 07:14:08 (slew complete) 07:14:08 (taking 10 sec. exposure, SR filter, binning = 4) 07:14:08 (using Fast readout mode) 07:14:08 (starting exposure) 07:14:21 (exposure complete) 07:14:23 (exposure complete and image downloaded) 07:14:23 Camera temp (deg.C) = -6.9 07:14:24 Focuser position = 3650 07:14:24 Focuser temp (deg.C) = 22.3 07:14:24 Image finished 07:14:24 Plate-solve pointing image. 07:14:25 419 image stars found 07:14:26 158 catalog stars found 07:14:27 Solved! 49 stars matched. 07:14:27 Average residual is 0.29 arcsec. 07:14:27 Pointing error is 3.303 arcmin @ angle 143.77 07:14:27 True focal length is 3464.3 mm. 07:14:27 True binned plate scales (arcsec/pix): H = 0.89 V = 0.90 07:14:27 True image center (J2000): 18h 10m 52.1s -06° 02' 31.23" 07:14:27 Imager sky position angle is 179.0 deg. 07:14:27 [sync] pointing model updated 07:14:27 Re-slew to target. 07:14:27 Start slew to IC_1276... 07:14:28 (wait for slew to complete) 07:14:43 (slew complete) 07:14:43 Target is now centered. 07:14:43 (high cadence option, no web previews) 07:14:43 (long exposure, trying to autoguide) 07:14:43 Switching from SR to SG filter for imaging 07:14:43 Focus change of 50 steps required 07:14:45 (take guider image at initial interval 5 sec) 07:14:55 Multi-star guiding, MaxIm chose star at X=976.9995 Y=338.1161 07:14:56 (guide star SNR=12.7 X=977 Y=338) 07:14:56 (first exposure estimate 1.18 sec) 07:15:01 (guide star SNR=3.5 X=977 Y=339) 07:15:01 (final exposure for guiding 1.01 sec) 07:15:06 (guide star SNR=2.7 X=978 Y=339) 07:15:18 **Guider waited for 10 sec and never got a measurement 07:15:19 (take guider image at initial interval 1.01 sec) 07:15:24 Multi-star guiding, MaxIm chose star at X=851.0027 Y=961 07:15:24 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:15:25 **No usable stars in guider image; trying again at max guider exposure 07:15:38 Multi-star guiding, MaxIm chose star at X=1326.052 Y=608.0223 07:15:38 (guide star SNR=25.0 X=1326 Y=608) 07:15:39 (first exposure estimate 1.2 sec) 07:15:44 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:15:44 **No usable stars this time, must be extremely weak, giving up. 07:15:44 **Autoguiding failed. ACP console log closed 10-Jun-2025 07:15:45 UTC