ACP console log opened 22-Feb-2024 02:20:03 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:20:03 This is AcquireScheduler V9.0.3 02:20:03 Custom image file path/names are in use 02:20:03 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:20:03 Hardware GEM pier side reporting is available. 02:20:04 Initializing AcquireSupport V9.0.3 02:20:04 Weather safe, server is Boltwood Cloud Sensor II 02:20:04 Telescope is ACP->TM61, driver V3 02:20:04 Dome is MaxDome 02:20:04 MaxIm DL is version 6.28 02:20:04 Imager is ASCOM 02:20:04 Using focus offsets and star mags from FilterInfo.txt 02:20:04 Selecting filter SG from previous ACP run at 20240222@021819 UTC 02:20:04 Imager readout modes: 02:20:04 0 is Fast 02:20:04 1 is Normal 02:20:04 Guider is SX Universal (no rotator) 02:20:04 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:20:04 Max unguided exposure 60 sec. 02:20:04 Guider is set to multi-star mode 02:20:04 (assuring that FocusMax is running now...) 02:20:04 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:20:04 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:20:04 Plate solving with GSC 1.1 (ok for wider fields) 02:20:04 Mount supports tracking rate offsets 02:20:04 ==== Starting target MP_Gem ==== 02:20:04 ACPS Observation MP_Gem(1 of 1) 02:20:04 (belongs to Project AAVSO_MISC_SBL_AUTO_ver3479, Plan MP_Gem) 02:20:04 (turning on sidereal tracking) 02:20:05 Pointing updates are enabled 02:20:05 Catalog Maximum Mag = 18.0 02:20:05 Start slew to MP_Gem... 02:20:06 (wait for slew to complete) 02:20:41 (slew complete) 02:20:41 [flip check: Tn=540s HAc=-5405s GW=T HAz=-4865s DWz=T WF=no] 02:20:41 Updating pointing... 02:20:41 Switching from SG to SR filter for pointing exposure 02:20:41 Focus change of -50 steps required 02:20:44 (taking 10 sec. exposure, SR filter, binning = 4) 02:20:44 (using Fast readout mode) 02:20:44 (starting exposure) 02:21:05 (exposure complete) 02:21:08 (exposure complete and image downloaded) 02:21:09 Image finished 02:21:09 Plate-solve pointing image. 02:21:10 805 image stars found 02:21:10 315 catalog stars found 02:21:11 Solved! 115 stars matched. 02:21:11 Average residual is 0.23 arcsec. 02:21:11 Pointing error is 3.541 arcmin @ angle 270.97 02:21:11 True focal length is 3468.9 mm. 02:21:11 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:21:11 True image center (J2000): 06h 48m 18.3s 19° 37' 17.87" 02:21:11 Imager sky position angle is 178.7 deg. 02:21:11 [sync] pointing model updated 02:21:11 Re-slew to target. 02:21:11 Start slew to MP_Gem... 02:21:12 (wait for slew to complete) 02:21:17 (slew complete) 02:21:17 Target is now centered. 02:21:17 (high cadence option, no web previews) 02:21:17 (aggregated exposure times, trying to autoguide) 02:21:17 Switching from SR to V filter for imaging 02:21:17 Focus change of 290 steps required 02:21:20 (take guider image at initial interval 5 sec) 02:21:34 Multi-star guiding, MaxIm chose star at X=1155.067 Y=387.2894 02:21:35 (guide star SNR=6.6 X=1155 Y=387) 02:21:35 (first exposure estimate 2.27 sec) 02:21:41 (guide star SNR=3.4 X=1155 Y=387) 02:21:42 (final exposure for guiding 2.02 sec) 02:21:48 (guide star SNR=3.0 X=1152 Y=385) 02:22:00 **Guider waited for 10.1 sec and never got a measurement 02:22:01 (take guider image at initial interval 2.02 sec) 02:22:07 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:22:07 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:22:08 **No usable stars in guider image; trying again at max guider exposure 02:22:20 Multi-star guiding, MaxIm chose star at X=623.7883 Y=330.0555 02:22:21 (guide star SNR=7.9 X=623 Y=334) 02:22:21 (first exposure estimate 3.78 sec) 02:22:28 (guide star SNR=4.7 X=622 Y=333) 02:22:29 (final exposure for guiding 2.43 sec) 02:22:34 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:23:01 **Guider waited for 12.15 sec and never got a measurement 02:23:02 (take guider image at initial interval 2.43 sec) 02:23:08 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:23:08 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:23:09 **No usable stars in guider image; trying again at max guider exposure 02:23:21 Multi-star guiding, MaxIm chose star at X=1354.91 Y=343.623 02:23:22 (guide star SNR=13.7 X=1354 Y=343) 02:23:22 (first exposure estimate 2.2 sec) 02:23:28 (guide star SNR=4.8 X=1351 Y=340) 02:23:29 (final exposure for guiding 1.38 sec) 02:23:33 (guide star SNR=3.0 X=1346 Y=336) 02:23:34 **Guider unexpectedly stopped while waiting for measurement 02:23:35 (take guider image at initial interval 1.38 sec) 02:23:40 Multi-star guiding, MaxIm chose star at X=1039.525 Y=100.0514 02:23:40 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:23:41 **No usable stars in guider image; trying again at max guider exposure 02:23:53 Multi-star guiding, MaxIm chose star at X=1027.352 Y=945.2457 02:23:54 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:23:54 **No usable stars at max guider exposure interval, can't guide 02:23:54 **Autoguiding failed. ACP console log closed 22-Feb-2024 02:23:55 UTC