ACP console log opened 22-Feb-2024 09:18:44 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 09:18:44 This is AcquireScheduler V9.0.3 09:18:44 Custom image file path/names are in use 09:18:44 [PreFlip=300 PostFlip=300 AF=180 PU=60] 09:18:44 Hardware GEM pier side reporting is available. 09:18:45 Initializing AcquireSupport V9.0.3 09:18:45 Weather safe, server is Boltwood Cloud Sensor II 09:18:45 Telescope is ACP->TM61, driver V3 09:18:45 Dome is MaxDome 09:18:45 MaxIm DL is version 6.28 09:18:45 Imager is ASCOM 09:18:45 Using focus offsets and star mags from FilterInfo.txt 09:18:45 Selecting filter SR from previous ACP run at 20240222@091735 UTC 09:18:45 Imager readout modes: 09:18:45 0 is Fast 09:18:45 1 is Normal 09:18:45 Guider is SX Universal (no rotator) 09:18:45 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 09:18:45 Max unguided exposure 60 sec. 09:18:45 Guider is set to multi-star mode 09:18:45 (assuring that FocusMax is running now...) 09:18:45 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 09:18:45 Calculated field of view (arcmin): H = 36.3 V = 24.3 09:18:45 Plate solving with GSC 1.1 (ok for wider fields) 09:18:45 Mount supports tracking rate offsets 09:18:45 ==== Starting target IX_Dra ==== 09:18:45 ACPS Observation IX_Dra(1 of 1) 09:18:45 (belongs to Project AAVSO_P153_SFY_AUTO_ver2706, Plan IX_Dra) 09:18:45 (turning on sidereal tracking) 09:18:46 Pointing updates are enabled 09:18:46 Catalog Maximum Mag = 18.0 09:18:46 Start slew to IX_Dra... 09:18:47 (wait for slew to complete) 09:20:27 (slew complete) 09:20:27 [flip check: Tn=660s HAc=-21098s GW=T HAz=-20438s DWz=T WF=no] 09:20:27 Updating pointing... 09:20:27 (taking 10 sec. exposure, SR filter, binning = 4) 09:20:27 (using Fast readout mode) 09:20:27 (starting exposure) 09:20:43 (exposure complete) 09:20:45 (exposure complete and image downloaded) 09:20:47 Image finished 09:20:47 Plate-solve pointing image. 09:20:47 284 image stars found 09:20:47 307 catalog stars found 09:20:49 Solved! 91 stars matched. 09:20:49 Average residual is 0.31 arcsec. 09:20:49 Pointing error is 0.491 arcmin @ angle 208.15 09:20:49 True focal length is 3465.2 mm. 09:20:49 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 09:20:49 True image center (J2000): 18h 12m 29.1s 67° 04' 19.81" 09:20:49 Imager sky position angle is 179.3 deg. 09:20:49 [sync] pointing model updated 09:20:49 Within max error tolerance, no re-slew needed. 09:20:49 Target is now centered. 09:20:49 (high cadence option, no web previews) 09:20:49 (aggregated exposure times, trying to autoguide) 09:20:49 Switching from SR to V filter for imaging 09:20:49 Focus change of 290 steps required 09:20:52 (take guider image at initial interval 5 sec) 09:21:06 Multi-star guiding, MaxIm chose star at X=602.5978 Y=59 09:21:06 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:21:07 **No usable stars in guider image; trying again at max guider exposure 09:21:19 Multi-star guiding, MaxIm chose star at X=134.3442 Y=997.7636 09:21:20 (guide star SNR=6.5 X=133 Y=998) 09:21:20 (first exposure estimate 4.59 sec) 09:21:28 (guide star SNR=3.3 X=131 Y=997) 09:21:29 (final exposure for guiding 4.21 sec) 09:21:37 (guide star SNR=3.0 X=132 Y=997) 09:22:01 **Guider waited for 21.05 sec and never got a measurement 09:22:02 (take guider image at initial interval 4.21 sec) 09:22:10 Multi-star guiding, MaxIm chose star at X=850.0017 Y=58 09:22:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:22:11 **No usable stars in guider image; trying again at max guider exposure 09:22:23 Multi-star guiding, MaxIm chose star at X=130.22 Y=994.1076 09:22:24 (guide star SNR=6.7 X=130 Y=994) 09:22:24 (first exposure estimate 4.5 sec) 09:22:32 (guide star SNR=3.2 X=126 Y=992) 09:22:33 (final exposure for guiding 4.28 sec) 09:22:41 (guide star SNR=2.6 X=122 Y=989) 09:23:28 **Guider waited for 21.4 sec and never got a measurement 09:23:29 (take guider image at initial interval 4.28 sec) 09:23:37 Multi-star guiding, MaxIm chose star at X=602 Y=59 09:23:37 **No stars at all found in guider image 09:23:37 **No usable stars in guider image; trying again at max guider exposure 09:23:50 Multi-star guiding, MaxIm chose star at X=0 Y=0 09:23:51 ** This guide star disappeared or moved > 20 pixels. Can't continue. 09:23:51 **No usable stars at max guider exposure interval, can't guide 09:23:51 **Autoguiding failed. ACP console log closed 22-Feb-2024 09:23:52 UTC