ACP console log opened 14-Feb-2024 02:53:24 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:53:24 This is AcquireScheduler V9.0.3 02:53:24 Custom image file path/names are in use 02:53:24 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:53:24 Hardware GEM pier side reporting is available. 02:53:26 Initializing AcquireSupport V9.0.3 02:53:26 Weather safe, server is Boltwood Cloud Sensor II 02:53:26 Telescope is ACP->TM61, driver V3 02:53:26 Dome is MaxDome 02:53:26 MaxIm DL is version 6.28 02:53:26 Imager is ASCOM 02:53:26 Using focus offsets and star mags from FilterInfo.txt 02:53:26 Selecting filter V from previous ACP run at 20240214@025251 UTC 02:53:26 Imager readout modes: 02:53:26 0 is Fast 02:53:26 1 is Normal 02:53:26 Guider is SX Universal (no rotator) 02:53:26 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:53:26 Max unguided exposure 60 sec. 02:53:26 Guider is set to multi-star mode 02:53:26 (assuring that FocusMax is running now...) 02:53:26 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:53:26 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:53:26 Plate solving with GSC 1.1 (ok for wider fields) 02:53:26 Mount supports tracking rate offsets 02:53:26 ==== Starting target MP_Gem ==== 02:53:26 ACPS Observation MP_Gem(1 of 1) 02:53:26 (belongs to Project AAVSO_MISC_SBL_AUTO_ver3479, Plan MP_Gem) 02:53:26 (turning on sidereal tracking) 02:53:26 Pointing updates are enabled 02:53:26 Catalog Maximum Mag = 18.0 02:53:26 Start slew to MP_Gem... 02:53:28 (wait for slew to complete) 02:54:43 (slew complete) 02:54:43 [flip check: Tn=540s HAc=-5250s GW=T HAz=-4710s DWz=T WF=no] 02:54:43 Updating pointing... 02:54:43 Switching from V to SR filter for pointing exposure 02:54:43 Focus change of -290 steps required 02:54:47 (taking 10 sec. exposure, SR filter, binning = 4) 02:54:47 (using Fast readout mode) 02:54:47 (starting exposure) 02:55:12 (exposure complete) 02:55:14 (exposure complete and image downloaded) 02:55:16 Image finished 02:55:16 Plate-solve pointing image. 02:55:17 1388 image stars found 02:55:17 315 catalog stars found 02:55:18 Solved! 134 stars matched. 02:55:18 Average residual is 0.27 arcsec. 02:55:18 Pointing error is 1.372 arcmin @ angle 284.00 02:55:18 True focal length is 3468.0 mm. 02:55:18 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:55:18 True image center (J2000): 06h 48m 27.7s 19° 37' 34.21" 02:55:18 Imager sky position angle is 178.7 deg. 02:55:18 [sync] pointing model updated 02:55:18 Within max error tolerance, no re-slew needed. 02:55:18 Target is now centered. 02:55:18 (high cadence option, no web previews) 02:55:18 (aggregated exposure times, trying to autoguide) 02:55:18 Switching from SR to V filter for imaging 02:55:18 Focus change of 290 steps required 02:55:22 (take guider image at initial interval 5 sec) 02:55:35 Multi-star guiding, MaxIm chose star at X=1239.139 Y=482.1426 02:55:35 (guide star SNR=8.0 X=1239 Y=482) 02:55:35 (first exposure estimate 1.86 sec) 02:55:40 (guide star SNR=3.5 X=1237 Y=480) 02:55:40 (final exposure for guiding 1.57 sec) 02:55:45 (guide star SNR=2.9 X=1237 Y=480) 02:55:46 **Guider unexpectedly stopped while waiting for measurement 02:55:47 (take guider image at initial interval 1.57 sec) 02:55:52 Multi-star guiding, MaxIm chose star at X=452 Y=347 02:55:52 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:55:52 **No usable stars in guider image; trying again at max guider exposure 02:56:05 Multi-star guiding, MaxIm chose star at X=1233.206 Y=476.2349 02:56:06 (guide star SNR=14.3 X=1234 Y=476) 02:56:06 (first exposure estimate 2.1 sec) 02:56:12 (guide star SNR=3.5 X=1232 Y=475) 02:56:12 (final exposure for guiding 1.78 sec) 02:56:16 (guide star SNR=3.3 X=1231 Y=474) 02:56:54 **Guider waited for 10 sec and never got a measurement 02:56:55 (take guider image at initial interval 1.78 sec) 02:56:59 Multi-star guiding, MaxIm chose star at X=0 Y=0 02:57:00 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:57:00 **No usable stars in guider image; trying again at max guider exposure 02:57:13 Multi-star guiding, MaxIm chose star at X=621.9281 Y=363.1317 02:57:13 (guide star SNR=13.1 X=622 Y=363) 02:57:13 (first exposure estimate 2.29 sec) 02:57:19 (guide star SNR=3.4 X=621 Y=361) 02:57:20 (final exposure for guiding 2.05 sec) 02:57:26 (guide star SNR=3.5 X=620 Y=360) 02:57:57 **Guider waited for 10.25 sec and never got a measurement 02:57:58 (take guider image at initial interval 2.05 sec) 02:58:04 Multi-star guiding, MaxIm chose star at X=1338.114 Y=310.2485 02:58:05 (guide star SNR=5.3 X=1338 Y=310) 02:58:05 (first exposure estimate 1.15 sec) 02:58:09 (guide star SNR=3.8 X=1337 Y=310) 02:58:10 (final exposure for guiding 1 sec) 02:58:15 (guide star SNR=3.4 X=1336 Y=308) 02:58:29 **Guider waited for 10 sec and never got a measurement 02:58:30 **Autoguiding failed. ACP console log closed 14-Feb-2024 02:58:31 UTC