ACP console log opened 24-Feb-2024 11:56:35 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:56:35 This is AcquireScheduler V9.0.3 11:56:35 Custom image file path/names are in use 11:56:35 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:56:35 Hardware GEM pier side reporting is available. 11:56:36 Initializing AcquireSupport V9.0.3 11:56:36 Weather safe, server is Boltwood Cloud Sensor II 11:56:36 Telescope is ACP->TM61, driver V3 11:56:36 Dome is MaxDome 11:56:36 MaxIm DL is version 6.28 11:56:36 Imager is ASCOM 11:56:36 Using focus offsets and star mags from FilterInfo.txt 11:56:36 Selecting filter SG from previous ACP run at 20240224@115314 UTC 11:56:36 Imager readout modes: 11:56:36 0 is Fast 11:56:36 1 is Normal 11:56:36 Guider is SX Universal (no rotator) 11:56:36 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:56:36 Max unguided exposure 60 sec. 11:56:36 Guider is set to multi-star mode 11:56:36 (assuring that FocusMax is running now...) 11:56:36 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:56:36 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:56:36 Plate solving with GSC 1.1 (ok for wider fields) 11:56:36 Mount supports tracking rate offsets 11:56:36 ==== Starting target NGC_6333 ==== 11:56:36 ACPS Observation NGC_6333(1 of 1) 11:56:36 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6333) 11:56:36 (turning on sidereal tracking) 11:56:36 Pointing updates are enabled 11:56:36 Catalog Maximum Mag = 18.0 11:56:36 Start slew to NGC_6333... 11:56:38 (wait for slew to complete) 11:56:58 (slew complete) 11:56:58 [flip check: Tn=420s HAc=-8097s GW=T HAz=-7677s DWz=T WF=no] 11:56:58 Updating pointing... 11:56:58 Switching from SG to SR filter for pointing exposure 11:56:58 Focus change of -50 steps required 11:57:00 (taking 10 sec. exposure, SR filter, binning = 4) 11:57:00 (using Fast readout mode) 11:57:00 (starting exposure) 11:57:22 (exposure complete) 11:57:24 (exposure complete and image downloaded) 11:57:26 Image finished 11:57:26 Plate-solve pointing image. 11:57:26 1577 image stars found 11:57:26 157 catalog stars found 11:57:27 Solved! 51 stars matched. 11:57:27 Average residual is 0.29 arcsec. 11:57:27 Pointing error is 2.181 arcmin @ angle 80.76 11:57:27 True focal length is 3466.0 mm. 11:57:27 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:57:27 True image center (J2000): 17h 19m 20.3s -18° 30' 36.38" 11:57:27 Imager sky position angle is 179.0 deg. 11:57:27 [sync] pointing model updated 11:57:27 Re-slew to target. 11:57:27 Start slew to NGC_6333... 11:57:31 (wait for slew to complete) 11:57:41 (slew complete) 11:57:41 Target is now centered. 11:57:41 (high cadence option, no web previews) 11:57:41 [flip check: Tn=360s HAc=-8045s GW=T HAz=-7693s DWz=T WF=no] 11:57:41 Imaging to NGC_6333_SG_20240224_115741_T3 11:57:41 Switching from SR to SG filter for imaging 11:57:41 Focus change of 50 steps required 11:57:43 (taking 60 sec. exposure, SG filter, binning = 2) 11:57:43 (using Normal readout mode) 11:57:43 (starting exposure) 11:58:50 (exposure complete) 11:58:52 (exposure complete and image downloaded) 11:58:54 Image finished 11:58:54 Plate-solve NGC_6333_SG_20240224_115741_T3 final image. 11:58:57 1866 image stars found 11:58:57 72 catalog stars found 11:58:58 Solved! 56 stars matched. 11:58:58 Average residual is 0.19 arcsec. 11:58:58 Pointing error is 0.022 arcmin @ angle 125.52 11:58:58 True focal length is 3467.2 mm. 11:58:58 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:58:58 True image center (J2000): 17h 19m 11.3s -18° 30' 58.16" 11:58:58 Imager sky position angle is 178.9 deg. 11:58:58 Image FWHM is 6.5 arcsec (14.55 pixels) 11:58:58 (avg FWHM = 4.90 arcsec) 11:58:58 Within max error tolerance, no re-slew needed. 11:58:58 (high cadence option, no web previews) 11:58:58 (aggregated exposure times, trying to autoguide) 11:58:58 (take guider image at initial interval 5 sec) 11:59:06 Multi-star guiding, MaxIm chose star at X=304.1246 Y=772.0591 11:59:07 (guide star SNR=7.1 X=304 Y=772) 11:59:07 (first exposure estimate 2.11 sec) 11:59:12 (guide star SNR=2.3 X=303 Y=770) 11:59:12 (final exposure for guiding 2.7 sec) 11:59:18 (guide star SNR=3.7 X=304 Y=773) 11:59:20 **Guider unexpectedly stopped while waiting for measurement 11:59:21 (take guider image at initial interval 2.7 sec) 11:59:27 Multi-star guiding, MaxIm chose star at X=304 Y=773 11:59:27 **No stars at all found in guider image 11:59:27 **No usable stars in guider image; trying again at max guider exposure 11:59:40 Multi-star guiding, MaxIm chose star at X=306.9922 Y=773.919 11:59:41 (guide star SNR=12.5 X=307 Y=774) 11:59:41 (first exposure estimate 2.39 sec) 11:59:47 (guide star SNR=4.0 X=309 Y=775) 11:59:47 (final exposure for guiding 1.81 sec) 11:59:52 (guide star SNR=2.7 X=309 Y=774) 11:59:53 **Guider unexpectedly stopped while waiting for measurement 11:59:54 (take guider image at initial interval 1.81 sec) 11:59:59 Multi-star guiding, MaxIm chose star at X=309 Y=774 11:59:59 **No stars at all found in guider image 11:59:59 **No usable stars in guider image; trying again at max guider exposure 12:00:12 Multi-star guiding, MaxIm chose star at X=308.2706 Y=772.4716 12:00:13 (guide star SNR=10.4 X=309 Y=772) 12:00:13 (first exposure estimate 2.89 sec) 12:00:19 (guide star SNR=3.8 X=306 Y=772) 12:00:19 (final exposure for guiding 2.27 sec) 12:00:24 (guide star SNR=3.2 X=306 Y=770) 12:00:38 **Guider waited for 11.35 sec and never got a measurement 12:00:39 (take guider image at initial interval 2.27 sec) 12:00:44 Multi-star guiding, MaxIm chose star at X=0 Y=0 12:00:45 **No stars at all found in guider image 12:00:45 **No usable stars in guider image; trying again at max guider exposure 12:00:58 Multi-star guiding, MaxIm chose star at X=0 Y=0 12:00:59 ** This guide star disappeared or moved > 20 pixels. Can't continue. 12:00:59 **No usable stars at max guider exposure interval, can't guide 12:00:59 **Autoguiding failed. ACP console log closed 24-Feb-2024 12:00:59 UTC