ACP console log opened 16-Feb-2024 02:51:47 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:51:47 This is AcquireScheduler V9.0.3 02:51:47 Custom image file path/names are in use 02:51:47 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:51:47 Hardware GEM pier side reporting is available. 02:51:48 Initializing AcquireSupport V9.0.3 02:51:48 Weather safe, server is Boltwood Cloud Sensor II 02:51:48 Telescope is ACP->TM61, driver V3 02:51:48 Dome is MaxDome 02:51:48 MaxIm DL is version 6.28 02:51:48 Imager is ASCOM 02:51:48 Using focus offsets and star mags from FilterInfo.txt 02:51:48 Selecting filter B from previous ACP run at 20240216@025113 UTC 02:51:48 Imager readout modes: 02:51:48 0 is Fast 02:51:48 1 is Normal 02:51:48 Guider is SX Universal (no rotator) 02:51:48 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:51:48 Max unguided exposure 60 sec. 02:51:48 Guider is set to multi-star mode 02:51:48 (assuring that FocusMax is running now...) 02:51:48 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:51:48 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:51:48 Plate solving with GSC 1.1 (ok for wider fields) 02:51:48 Mount supports tracking rate offsets 02:51:48 ==== Starting target V838_Mon ==== 02:51:48 ACPS Observation V838_Mon(1 of 1) 02:51:48 (belongs to Project AAVSO_P237_CWT_AUTO_ver3515, Plan V838_Mon) 02:51:48 (turning on sidereal tracking) 02:51:48 Pointing updates are enabled 02:51:48 Catalog Maximum Mag = 18.0 02:51:48 (wait for slew to complete) 02:51:51 (slew complete) 02:51:52 Start slew to V838_Mon... 02:51:53 (wait for slew to complete) 02:52:22 (slew complete) 02:52:22 [flip check: Tn=540s HAc=-5836s GW=T HAz=-5296s DWz=T WF=no] 02:52:22 Updating pointing... 02:52:22 Switching from B to SR filter for pointing exposure 02:52:22 Focus change of -320 steps required 02:52:26 (taking 10 sec. exposure, SR filter, binning = 4) 02:52:26 (using Fast readout mode) 02:52:26 (starting exposure) 02:52:52 (exposure complete) 02:52:55 (exposure complete and image downloaded) 02:52:56 Image finished 02:52:56 Plate-solve pointing image. 02:52:57 855 image stars found 02:52:57 483 catalog stars found 02:52:58 Solved! 144 stars matched. 02:52:58 Average residual is 0.26 arcsec. 02:52:58 Pointing error is 6.815 arcmin @ angle 85.60 02:52:58 True focal length is 3465.6 mm. 02:52:58 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:52:58 True image center (J2000): 07h 04m 32.1s -03° 50' 19.23" 02:52:58 Imager sky position angle is 178.7 deg. 02:52:58 [sync] pointing model updated 02:52:58 Re-slew to target. 02:52:58 Start slew to V838_Mon... 02:53:00 (wait for slew to complete) 02:53:10 (slew complete) 02:53:10 Target is now centered. 02:53:10 (high cadence option, no web previews) 02:53:10 (aggregated exposure times, trying to autoguide) 02:53:10 Switching from SR to SG filter for imaging 02:53:10 Focus change of 50 steps required 02:53:12 (take guider image at initial interval 5 sec) 02:53:22 Multi-star guiding, MaxIm chose star at X=620.2288 Y=734.6793 02:53:22 (guide star SNR=6.9 X=620 Y=734) 02:53:23 (first exposure estimate 2.18 sec) 02:53:29 (guide star SNR=3.6 X=620 Y=735) 02:53:29 (final exposure for guiding 1.82 sec) 02:53:34 (guide star SNR=2.7 X=621 Y=735) 02:53:36 **Guider unexpectedly stopped while waiting for measurement 02:53:37 (take guider image at initial interval 1.82 sec) 02:53:41 Multi-star guiding, MaxIm chose star at X=621 Y=735 02:53:42 (guide star SNR=3.2 X=622 Y=735) 02:53:42 (first exposure estimate 1.72 sec) 02:53:47 (guide star SNR=2.5 X=623 Y=736) 02:53:47 (final exposure for guiding 2.09 sec) 02:53:53 (guide star SNR=3.5 X=622 Y=735) 02:53:54 **Guider unexpectedly stopped while waiting for measurement 02:53:55 (take guider image at initial interval 2.09 sec) 02:54:00 Multi-star guiding, MaxIm chose star at X=622 Y=735 02:54:01 (guide star SNR=3.1 X=622 Y=735) 02:54:01 (first exposure estimate 2.01 sec) 02:54:07 (guide star SNR=3.3 X=622 Y=734) 02:54:07 (final exposure for guiding 1.84 sec) 02:54:13 (guide star SNR=3.3 X=620 Y=734) 02:54:15 **Guider unexpectedly stopped while waiting for measurement 02:54:16 (take guider image at initial interval 1.84 sec) 02:54:22 Multi-star guiding, MaxIm chose star at X=620 Y=734 02:54:22 (guide star SNR=3.3 X=621 Y=733) 02:54:22 (first exposure estimate 1.66 sec) 02:54:27 (guide star SNR=3.1 X=619 Y=732) 02:54:27 (final exposure for guiding 1.6 sec) 02:54:32 (guide star SNR=3.1 X=621 Y=732) 02:54:34 **Guider unexpectedly stopped while waiting for measurement 02:54:35 **Autoguiding failed. ACP console log closed 16-Feb-2024 02:54:36 UTC