ACP console log opened 22-Feb-2024 11:33:46 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:33:46 This is AcquireScheduler V9.0.3 11:33:46 Custom image file path/names are in use 11:33:46 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:33:46 Hardware GEM pier side reporting is available. 11:33:47 Initializing AcquireSupport V9.0.3 11:33:47 Weather safe, server is Boltwood Cloud Sensor II 11:33:47 Telescope is ACP->TM61, driver V3 11:33:47 Dome is MaxDome 11:33:47 MaxIm DL is version 6.28 11:33:47 Imager is ASCOM 11:33:47 Using focus offsets and star mags from FilterInfo.txt 11:33:47 Selecting filter SG from previous ACP run at 20240222@113109 UTC 11:33:47 Imager readout modes: 11:33:47 0 is Fast 11:33:47 1 is Normal 11:33:47 Guider is SX Universal (no rotator) 11:33:47 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:33:47 Max unguided exposure 60 sec. 11:33:47 Guider is set to multi-star mode 11:33:47 (assuring that FocusMax is running now...) 11:33:47 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:33:47 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:33:47 Plate solving with GSC 1.1 (ok for wider fields) 11:33:47 Mount supports tracking rate offsets 11:33:47 ==== Starting target M56_V6 ==== 11:33:47 ACPS Observation M56_V6(1 of 1) 11:33:47 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan M56_V6) 11:33:47 (turning on sidereal tracking) 11:33:47 Pointing updates are enabled 11:33:47 Catalog Maximum Mag = 18.0 11:33:47 Start slew to M56_V6... 11:33:49 (wait for slew to complete) 11:34:18 (slew complete) 11:34:18 [flip check: Tn=660s HAc=-16948s GW=T HAz=-16288s DWz=T WF=no] 11:34:18 Updating pointing... 11:34:18 Switching from SG to SR filter for pointing exposure 11:34:18 Focus change of -50 steps required 11:34:21 (taking 10 sec. exposure, SR filter, binning = 4) 11:34:21 (using Fast readout mode) 11:34:21 (starting exposure) 11:34:43 (exposure complete) 11:34:46 (exposure complete and image downloaded) 11:34:47 Image finished 11:34:47 Plate-solve pointing image. 11:34:48 1305 image stars found 11:34:48 357 catalog stars found 11:34:49 Solved! 124 stars matched. 11:34:49 Average residual is 0.29 arcsec. 11:34:49 Pointing error is 0.813 arcmin @ angle 250.88 11:34:49 True focal length is 3466.9 mm. 11:34:49 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:34:49 True image center (J2000): 19h 16m 31.9s 30° 10' 48.23" 11:34:49 Imager sky position angle is 179.0 deg. 11:34:49 [sync] pointing model updated 11:34:49 Within max error tolerance, no re-slew needed. 11:34:49 Target is now centered. 11:34:49 (high cadence option, no web previews) 11:34:49 (long exposure, trying to autoguide) 11:34:49 Switching from SR to B filter for imaging 11:34:49 Focus change of 320 steps required 11:34:53 (take guider image at initial interval 5 sec) 11:35:06 Multi-star guiding, MaxIm chose star at X=499.96 Y=322.3597 11:35:07 (guide star SNR=17.3 X=500 Y=323) 11:35:07 (first exposure estimate 1 sec) 11:35:12 (guide star SNR=3.7 X=498 Y=322) 11:35:13 (final exposure for guiding 1 sec) 11:35:17 (guide star SNR=3.2 X=491 Y=316) 11:35:19 **Guider unexpectedly stopped while waiting for measurement 11:35:20 (take guider image at initial interval 1 sec) 11:35:24 Multi-star guiding, MaxIm chose star at X=491 Y=316 11:35:25 (guide star SNR=2.6 X=489 Y=312) 11:35:25 (first exposure estimate 1.14 sec) 11:35:30 (guide star SNR=3.6 X=491 Y=311) 11:35:30 (final exposure for guiding 1 sec) 11:35:35 (guide star SNR=3.2 X=481 Y=306) 11:35:37 **Guider unexpectedly stopped while waiting for measurement 11:35:38 (take guider image at initial interval 1 sec) 11:35:42 Multi-star guiding, MaxIm chose star at X=481 Y=306 11:35:43 (guide star SNR=3.5 X=470 Y=298) 11:35:43 (first exposure estimate 1 sec) 11:35:48 (guide star SNR=2.4 X=467 Y=298) 11:35:48 (final exposure for guiding 1.24 sec) 11:35:53 (guide star SNR=2.6 X=467 Y=295) 11:35:55 **Guider unexpectedly stopped while waiting for measurement 11:35:56 (take guider image at initial interval 1.24 sec) 11:36:00 Multi-star guiding, MaxIm chose star at X=31.99857 Y=417.0031 11:36:00 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:36:01 **No usable stars in guider image; trying again at max guider exposure 11:36:14 Multi-star guiding, MaxIm chose star at X=1302.006 Y=820.6622 11:36:14 (guide star SNR=7.2 X=1303 Y=822) 11:36:15 (first exposure estimate 4.16 sec) 11:36:23 (guide star SNR=5.5 X=1294 Y=815) 11:36:23 (final exposure for guiding 2.27 sec) 11:36:29 (guide star SNR=3.8 X=1291 Y=814) 11:37:00 **Guider waited for 11.35 sec and never got a measurement 11:37:01 **Autoguiding failed. ACP console log closed 22-Feb-2024 11:37:01 UTC