ACP console log opened 28-Mar-2024 11:40:54 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:40:54 This is AcquireScheduler V9.0.3 11:40:54 Custom image file path/names are in use 11:40:54 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:40:54 Hardware GEM pier side reporting is available. 11:40:55 Initializing AcquireSupport V9.0.3 11:40:55 Weather safe, server is Boltwood Cloud Sensor II 11:40:55 Telescope is ACP->TM61, driver V3 11:40:55 Dome is MaxDome 11:40:55 MaxIm DL is version 6.28 11:40:55 Imager is ASCOM 11:40:55 Using focus offsets and star mags from FilterInfo.txt 11:40:55 Selecting filter SR from previous ACP run at 20240328@113958 UTC 11:40:55 Imager readout modes: 11:40:55 0 is Fast 11:40:55 1 is Normal 11:40:55 Guider is SX Universal (no rotator) 11:40:55 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:40:55 Max unguided exposure 60 sec. 11:40:55 Guider is set to multi-star mode 11:40:55 (assuring that FocusMax is running now...) 11:40:55 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:40:55 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:40:55 Plate solving with GSC 1.1 (ok for wider fields) 11:40:55 Mount supports tracking rate offsets 11:40:55 ==== Starting target NGC_6642 ==== 11:40:55 ACPS Observation NGC_6642(1 of 1) 11:40:55 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6642) 11:40:55 (turning on sidereal tracking) 11:40:55 Pointing updates are enabled 11:40:55 Catalog Maximum Mag = 18.0 11:40:55 Start slew to NGC_6642... 11:40:57 (wait for slew to complete) 11:41:47 (slew complete) 11:41:47 [flip check: Tn=420s HAc=-5570s GW=T HAz=-5150s DWz=T WF=no] 11:41:47 Updating pointing... 11:41:47 (taking 10 sec. exposure, SR filter, binning = 4) 11:41:47 (using Fast readout mode) 11:41:47 (starting exposure) 11:42:03 (exposure complete) 11:42:05 (exposure complete and image downloaded) 11:42:06 Image finished 11:42:06 Plate-solve pointing image. 11:42:07 7261 image stars found 11:42:07 434 catalog stars found 11:42:08 Solved! 170 stars matched. 11:42:08 Average residual is 0.26 arcsec. 11:42:08 Pointing error is 0.528 arcmin @ angle 55.52 11:42:08 True focal length is 3467.4 mm. 11:42:08 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:42:08 True image center (J2000): 18h 31m 56.0s -23° 28' 12.75" 11:42:08 Imager sky position angle is 179.0 deg. 11:42:08 [sync] pointing model updated 11:42:08 Within max error tolerance, no re-slew needed. 11:42:08 Target is now centered. 11:42:08 (high cadence option, no web previews) 11:42:08 [flip check: Tn=360s HAc=-5548s GW=T HAz=-5189s DWz=T WF=no] 11:42:09 Imaging to NGC_6642_SG_20240328_114208_T3 11:42:09 Switching from SR to SG filter for imaging 11:42:09 Focus change of 50 steps required 11:42:11 (taking 60 sec. exposure, SG filter, binning = 2) 11:42:11 (using Normal readout mode) 11:42:11 (starting exposure) 11:43:19 (exposure complete) 11:43:21 (exposure complete and image downloaded) 11:43:22 Image finished 11:43:22 Plate-solve NGC_6642_SG_20240328_114208_T3 final image. 11:43:26 10990 image stars found 11:43:26 220 catalog stars found 11:43:27 Solved! 113 stars matched. 11:43:27 Average residual is 0.16 arcsec. 11:43:27 Pointing error is 0.531 arcmin @ angle 57.09 11:43:27 True focal length is 3467.9 mm. 11:43:27 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:43:27 True image center (J2000): 18h 31m 56.0s -23° 28' 13.38" 11:43:27 Imager sky position angle is 179.0 deg. 11:43:27 Image FWHM is 2.0 arcsec (4.37 pixels) 11:43:27 (avg FWHM = 2.36 arcsec) 11:43:27 Within max error tolerance, no re-slew needed. 11:43:27 (high cadence option, no web previews) 11:43:27 (aggregated exposure times, trying to autoguide) 11:43:27 (take guider image at initial interval 5 sec) 11:43:35 Multi-star guiding, MaxIm chose star at X=1247.138 Y=206.507 11:43:36 (guide star SNR=13.8 X=1247 Y=206) 11:43:36 (first exposure estimate 1.09 sec) 11:43:41 (guide star SNR=3.9 X=1247 Y=207) 11:43:41 (final exposure for guiding 1 sec) 11:43:45 (guide star SNR=3.5 X=1246 Y=206) 11:43:51 (autoguiding at 1.00 sec.) 11:43:51 (wait for slew to complete) 11:43:52 (slew complete) 11:43:52 [flip check: Tn=400s HAc=-5443s GW=T HAz=-5045s DWz=T WF=no] 11:43:52 Imaging to NGC_6642_SG_20240328_114352_T3 11:43:52 (taking 100 sec. exposure, SG filter, binning = 2) 11:43:52 (using Normal readout mode) 11:43:54 (ex=0.21 ey=1.55) 11:43:54 (guider check OK) 11:43:54 (starting exposure) 11:45:45 (exposure complete) 11:45:47 (exposure complete and image downloaded) 11:45:48 Image finished 11:45:49 Plate-solve NGC_6642_SG_20240328_114352_T3 final image. 11:45:52 10423 image stars found 11:45:52 220 catalog stars found 11:45:54 Solved! 58 stars matched. 11:45:54 Average residual is 0.19 arcsec. 11:45:54 Pointing error is 1.565 arcmin @ angle 80.77 11:45:54 True focal length is 3469.4 mm. 11:45:54 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:45:54 True image center (J2000): 18h 32m 00.8s -23° 28' 15.63" 11:45:54 Imager sky position angle is 179.0 deg. 11:45:54 Image FWHM is 3.3 arcsec (7.30 pixels) 11:45:54 (avg FWHM = 2.55 arcsec) 11:45:54 Within max error tolerance, no re-slew needed. 11:45:54 (waiting for guider to settle...) 11:45:59 [flip check: Tn=400s HAc=-5318s GW=T HAz=-4918s DWz=T WF=no] 11:45:59 Imaging to NGC_6642_SG_20240328_114559_T3 11:45:59 (taking 100 sec. exposure, SG filter, binning = 2) 11:45:59 (using Normal readout mode) 11:45:59 (ex=0.00 ey=0.00) 11:45:59 (guider error n/a or too high, try #1) 11:46:11 **Guider waited for 10 sec and never got a measurement 11:46:11 **Guider stopped or lost star just before image acquisition ACP console log closed 28-Mar-2024 11:46:11 UTC