ACP console log opened 21-Feb-2024 09:50:51 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 09:50:51 This is AcquireScheduler V9.0.3 09:50:51 Custom image file path/names are in use 09:50:51 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:50:51 Hardware GEM pier side reporting is available. 09:50:52 Initializing AcquireSupport V9.0.3 09:50:52 Weather safe, server is Boltwood Cloud Sensor II 09:50:52 Telescope is ACP->TM61, driver V3 09:50:52 Dome is MaxDome 09:50:52 MaxIm DL is version 6.28 09:50:52 Imager is ASCOM 09:50:52 Using focus offsets and star mags from FilterInfo.txt 09:50:52 Selecting filter SR from previous ACP run at 20240221@094600 UTC 09:50:52 Imager readout modes: 09:50:52 0 is Fast 09:50:52 1 is Normal 09:50:52 Guider is SX Universal (no rotator) 09:50:52 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 09:50:52 Max unguided exposure 60 sec. 09:50:52 Guider is set to multi-star mode 09:50:52 (assuring that FocusMax is running now...) 09:50:52 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 09:50:52 Calculated field of view (arcmin): H = 36.3 V = 24.3 09:50:52 Plate solving with GSC 1.1 (ok for wider fields) 09:50:52 Mount supports tracking rate offsets 09:50:52 ==== Starting target IX_Dra ==== 09:50:52 ACPS Observation IX_Dra(1 of 1) 09:50:52 (belongs to Project AAVSO_P153_SFY_AUTO_ver2706, Plan IX_Dra) 09:50:52 (turning on sidereal tracking) 09:50:52 Pointing updates are enabled 09:50:52 Catalog Maximum Mag = 18.0 09:50:52 Start slew to IX_Dra... 09:50:54 (wait for slew to complete) 09:52:30 (slew complete) 09:52:30 [flip check: Tn=660s HAc=-19407s GW=T HAz=-18747s DWz=T WF=no] 09:52:30 Updating pointing... 09:52:30 (taking 10 sec. exposure, SR filter, binning = 4) 09:52:30 (using Fast readout mode) 09:52:30 (starting exposure) 09:52:45 (exposure complete) 09:52:48 (exposure complete and image downloaded) 09:52:49 Image finished 09:52:49 Plate-solve pointing image. 09:52:50 427 image stars found 09:52:50 307 catalog stars found 09:52:51 Solved! 109 stars matched. 09:52:51 Average residual is 0.3 arcsec. 09:52:51 Pointing error is 0.738 arcmin @ angle 249.29 09:52:51 True focal length is 3466.2 mm. 09:52:51 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 09:52:51 True image center (J2000): 18h 12m 24.4s 67° 04' 30.14" 09:52:51 Imager sky position angle is 179.3 deg. 09:52:51 [sync] pointing model updated 09:52:51 Within max error tolerance, no re-slew needed. 09:52:51 Target is now centered. 09:52:51 (high cadence option, no web previews) 09:52:51 (aggregated exposure times, trying to autoguide) 09:52:51 Switching from SR to V filter for imaging 09:52:51 Focus change of 290 steps required 09:52:55 (take guider image at initial interval 5 sec) 09:53:09 Multi-star guiding, MaxIm chose star at X=75.4596 Y=829.0287 09:53:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:53:10 **No usable stars in guider image; trying again at max guider exposure 09:53:23 Multi-star guiding, MaxIm chose star at X=1184.836 Y=806.2722 09:53:23 (guide star SNR=7.9 X=1185 Y=806) 09:53:23 (first exposure estimate 3.8 sec) 09:53:30 (guide star SNR=3.4 X=1182 Y=804) 09:53:31 (final exposure for guiding 3.39 sec) 09:53:38 (guide star SNR=3.1 X=1183 Y=804) 09:53:57 **Guider waited for 16.95 sec and never got a measurement 09:53:58 (take guider image at initial interval 3.39 sec) 09:54:05 Multi-star guiding, MaxIm chose star at X=1276.021 Y=851.986 09:54:05 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:54:05 **No usable stars in guider image; trying again at max guider exposure 09:54:18 Multi-star guiding, MaxIm chose star at X=339.0804 Y=723.6613 09:54:19 (guide star SNR=8.2 X=340 Y=723) 09:54:19 (first exposure estimate 3.66 sec) 09:54:26 (guide star SNR=2.9 X=337 Y=720) 09:54:26 (final exposure for guiding 3.78 sec) 09:54:33 (guide star SNR=2.0 X=334 Y=718) 09:54:55 **Guider waited for 18.9 sec and never got a measurement 09:54:56 (take guider image at initial interval 3.78 sec) 09:55:02 Multi-star guiding, MaxIm chose star at X=792.9221 Y=868.9551 09:55:03 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:55:03 **No usable stars in guider image; trying again at max guider exposure 09:55:16 Multi-star guiding, MaxIm chose star at X=1229.725 Y=1002.182 09:55:17 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:55:17 **No usable stars at max guider exposure interval, can't guide 09:55:17 **Autoguiding failed. ACP console log closed 21-Feb-2024 09:55:17 UTC