ACP console log opened 23-Feb-2024 11:49:37 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:49:37 This is AcquireScheduler V9.0.3 11:49:37 Custom image file path/names are in use 11:49:37 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:49:37 Hardware GEM pier side reporting is available. 11:49:38 Initializing AcquireSupport V9.0.3 11:49:38 Weather safe, server is Boltwood Cloud Sensor II 11:49:38 Telescope is ACP->TM61, driver V3 11:49:38 Dome is MaxDome 11:49:38 MaxIm DL is version 6.28 11:49:38 Imager is ASCOM 11:49:38 Using focus offsets and star mags from FilterInfo.txt 11:49:38 Selecting filter V from previous ACP run at 20240223@114515 UTC 11:49:38 Imager readout modes: 11:49:38 0 is Fast 11:49:38 1 is Normal 11:49:38 Guider is SX Universal (no rotator) 11:49:38 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:49:38 Max unguided exposure 60 sec. 11:49:38 Guider is set to multi-star mode 11:49:38 (assuring that FocusMax is running now...) 11:49:38 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:49:39 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:49:39 Plate solving with GSC 1.1 (ok for wider fields) 11:49:39 Mount supports tracking rate offsets 11:49:39 ==== Starting target HR_Lyr ==== 11:49:39 ACPS Observation HR_Lyr(1 of 1) 11:49:39 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan HR_Lyr) 11:49:39 (turning on sidereal tracking) 11:49:39 Pointing updates are enabled 11:49:39 Catalog Maximum Mag = 18.0 11:49:39 Start slew to HR_Lyr... 11:49:40 (wait for slew to complete) 11:50:00 (slew complete) 11:50:00 [flip check: Tn=540s HAc=-14378s GW=T HAz=-13837s DWz=T WF=no] 11:50:00 Updating pointing... 11:50:00 Switching from V to SR filter for pointing exposure 11:50:00 Focus change of -290 steps required 11:50:03 (taking 10 sec. exposure, SR filter, binning = 4) 11:50:03 (using Fast readout mode) 11:50:03 (starting exposure) 11:50:28 (exposure complete) 11:50:31 (exposure complete and image downloaded) 11:50:32 Image finished 11:50:32 Plate-solve pointing image. 11:50:33 531 image stars found 11:50:33 428 catalog stars found 11:50:34 Solved! 145 stars matched. 11:50:34 Average residual is 0.36 arcsec. 11:50:34 Pointing error is 1.262 arcmin @ angle 256.51 11:50:34 True focal length is 3467.9 mm. 11:50:34 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:50:34 True image center (J2000): 18h 53m 19.4s 29° 13' 19.33" 11:50:34 Imager sky position angle is 179.0 deg. 11:50:34 [sync] pointing model updated 11:50:34 Within max error tolerance, no re-slew needed. 11:50:34 Target is now centered. 11:50:34 (high cadence option, no web previews) 11:50:34 (long exposure, trying to autoguide) 11:50:34 Switching from SR to SI filter for imaging 11:50:34 Focus change of -20 steps required 11:50:36 (take guider image at initial interval 5 sec) 11:50:51 Multi-star guiding, MaxIm chose star at X=1251.127 Y=781.6331 11:50:52 (guide star SNR=6.0 X=1251 Y=782) 11:50:52 (first exposure estimate 2.52 sec) 11:50:57 (guide star SNR=3.5 X=1251 Y=781) 11:50:57 (final exposure for guiding 2.18 sec) 11:51:03 **No stars at all found in guider image 11:51:04 **Guider unexpectedly stopped while waiting for measurement 11:51:06 (take guider image at initial interval 2.18 sec) 11:51:11 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:51:12 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:51:12 **No usable stars in guider image; trying again at max guider exposure 11:51:25 Multi-star guiding, MaxIm chose star at X=1249.202 Y=778.0827 11:51:25 (guide star SNR=7.7 X=1249 Y=778) 11:51:25 (first exposure estimate 3.91 sec) 11:51:32 **No stars at all found in guider image 11:51:32 **No usable stars this time, must be extremely weak, giving up. 11:51:32 **Autoguiding failed. ACP console log closed 23-Feb-2024 11:51:33 UTC