ACP console log opened 22-Feb-2024 11:12:24 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:12:24 This is AcquireScheduler V9.0.3 11:12:24 Custom image file path/names are in use 11:12:24 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:12:24 Hardware GEM pier side reporting is available. 11:12:25 Initializing AcquireSupport V9.0.3 11:12:25 Weather safe, server is Boltwood Cloud Sensor II 11:12:25 Telescope is ACP->TM61, driver V3 11:12:25 Dome is MaxDome 11:12:25 MaxIm DL is version 6.28 11:12:25 Imager is ASCOM 11:12:25 Using focus offsets and star mags from FilterInfo.txt 11:12:25 Selecting filter B from previous ACP run at 20240222@110849 UTC 11:12:25 Imager readout modes: 11:12:25 0 is Fast 11:12:25 1 is Normal 11:12:25 Guider is SX Universal (no rotator) 11:12:25 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:12:25 Max unguided exposure 60 sec. 11:12:25 Guider is set to multi-star mode 11:12:25 (assuring that FocusMax is running now...) 11:12:25 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:12:25 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:12:25 Plate solving with GSC 1.1 (ok for wider fields) 11:12:25 Mount supports tracking rate offsets 11:12:25 ==== Starting target NGC_6366 ==== 11:12:25 ACPS Observation NGC_6366(1 of 1) 11:12:25 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6366) 11:12:25 (turning on sidereal tracking) 11:12:26 Pointing updates are enabled 11:12:26 Catalog Maximum Mag = 18.0 11:12:26 Start slew to NGC_6366... 11:12:27 (wait for slew to complete) 11:13:12 (slew complete) 11:13:12 [flip check: Tn=420s HAc=-11708s GW=T HAz=-11288s DWz=T WF=no] 11:13:12 Updating pointing... 11:13:12 Switching from B to SR filter for pointing exposure 11:13:12 Focus change of -320 steps required 11:13:15 (taking 10 sec. exposure, SR filter, binning = 4) 11:13:15 (using Fast readout mode) 11:13:15 (starting exposure) 11:13:41 (exposure complete) 11:13:44 (exposure complete and image downloaded) 11:13:45 Image finished 11:13:45 Plate-solve pointing image. 11:13:46 611 image stars found 11:13:46 103 catalog stars found 11:13:47 Solved! 32 stars matched. 11:13:47 Average residual is 0.2 arcsec. 11:13:47 Pointing error is 2.518 arcmin @ angle 84.02 11:13:47 True focal length is 3468.6 mm. 11:13:47 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:13:47 True image center (J2000): 17h 27m 54.3s -05° 04' 31.75" 11:13:47 Imager sky position angle is 179.0 deg. 11:13:47 [sync] pointing model updated 11:13:47 Re-slew to target. 11:13:47 Start slew to NGC_6366... 11:13:51 (wait for slew to complete) 11:14:01 (slew complete) 11:14:01 Target is now centered. 11:14:01 (high cadence option, no web previews) 11:14:01 [flip check: Tn=360s HAc=-11649s GW=T HAz=-11299s DWz=T WF=no] 11:14:01 Imaging to NGC_6366_SG_20240222_111401_T3 11:14:01 Switching from SR to SG filter for imaging 11:14:01 Focus change of 50 steps required 11:14:04 (taking 60 sec. exposure, SG filter, binning = 2) 11:14:04 (using Normal readout mode) 11:14:04 (starting exposure) 11:15:11 (exposure complete) 11:15:13 (exposure complete and image downloaded) 11:15:15 Image finished 11:15:15 Plate-solve NGC_6366_SG_20240222_111401_T3 final image. 11:15:17 976 image stars found 11:15:17 55 catalog stars found 11:15:18 Solved! 39 stars matched. 11:15:19 Average residual is 0.18 arcsec. 11:15:19 Pointing error is 0.013 arcmin @ angle 156.32 11:15:19 True focal length is 3463.5 mm. 11:15:19 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:15:19 True image center (J2000): 17h 27m 44.3s -05° 04' 48.23" 11:15:19 Imager sky position angle is 178.9 deg. 11:15:19 Image FWHM is 4.7 arcsec (10.57 pixels) 11:15:19 (avg FWHM = 4.27 arcsec) 11:15:19 Within max error tolerance, no re-slew needed. 11:15:19 (high cadence option, no web previews) 11:15:19 (aggregated exposure times, trying to autoguide) 11:15:19 (take guider image at initial interval 5 sec) 11:15:26 Multi-star guiding, MaxIm chose star at X=1027.779 Y=945.0553 11:15:27 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:15:27 **No usable stars in guider image; trying again at max guider exposure 11:15:40 Multi-star guiding, MaxIm chose star at X=311.1268 Y=114.3214 11:15:41 (guide star SNR=34.4 X=311 Y=114) 11:15:41 (first exposure estimate 1 sec) 11:15:46 (guide star SNR=4.2 X=313 Y=114) 11:15:46 (final exposure for guiding 1 sec) 11:15:51 (guide star SNR=4.3 X=312 Y=112) 11:16:03 **Guider waited for 10 sec and never got a measurement 11:16:05 (take guider image at initial interval 1 sec) 11:16:09 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:16:10 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:16:10 **No usable stars in guider image; trying again at max guider exposure 11:16:23 Multi-star guiding, MaxIm chose star at X=314.7213 Y=116.0021 11:16:23 (guide star SNR=31.3 X=315 Y=116) 11:16:24 (first exposure estimate 1 sec) 11:16:28 (guide star SNR=3.6 X=317 Y=115) 11:16:28 (final exposure for guiding 1 sec) 11:16:33 (guide star SNR=3.4 X=318 Y=116) 11:16:35 **Guider unexpectedly stopped while waiting for measurement 11:16:36 (take guider image at initial interval 1 sec) 11:16:40 Multi-star guiding, MaxIm chose star at X=318 Y=116 11:16:41 (guide star SNR=3.9 X=315 Y=114) 11:16:41 (first exposure estimate 1 sec) 11:16:46 (guide star SNR=3.5 X=315 Y=114) 11:16:46 (final exposure for guiding 1 sec) 11:16:51 (guide star SNR=4.1 X=313 Y=114) 11:16:52 **Guider unexpectedly stopped while waiting for measurement 11:16:53 (take guider image at initial interval 1 sec) 11:16:57 Multi-star guiding, MaxIm chose star at X=313 Y=114 11:16:58 (guide star SNR=4.2 X=313 Y=113) 11:16:58 (first exposure estimate 1 sec) 11:17:03 (guide star SNR=3.5 X=313 Y=114) 11:17:03 (final exposure for guiding 1 sec) 11:17:08 (guide star SNR=3.8 X=312 Y=114) 11:17:10 **Guider unexpectedly stopped while waiting for measurement 11:17:11 **Autoguiding failed. ACP console log closed 22-Feb-2024 11:17:11 UTC