ACP console log opened 24-Jan-2025 12:27:59 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 12:27:59 This is AcquireScheduler V9.1.3 12:27:59 Custom image file path/names are in use 12:27:59 [PreFlip=300 PostFlip=300 AF=180 PU=60] 12:27:59 Hardware GEM pier side reporting is available. 12:28:00 Initializing AcquireSupport V9.2.4 12:28:00 Weather safe, server is Boltwood Cloud Sensor II 12:28:00 User actions detected. 12:28:00 Telescope is ACP->TM61, driver V3 12:28:00 Dome is MaxDome 12:28:00 MaxIm DL is version 6.28 12:28:00 Imager is ASCOM 12:28:00 Using focus offsets and star mags from FilterInfo.txt 12:28:01 Selecting filter SI from previous ACP run at 20250124@122533 UTC 12:28:01 Imager readout modes: 12:28:01 0 is Fast 12:28:01 1 is Normal 12:28:01 Guider is SX Universal (no rotator) 12:28:01 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 12:28:01 Max unguided exposure 60 sec. 12:28:01 Guider is set to multi-star mode 12:28:01 (assuring that FocusMax is running now...) 12:28:08 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 12:28:08 Calculated field of view (arcmin): H = 36.3 V = 24.3 12:28:08 Plate solving with GSC 1.1 (ok for wider fields) 12:28:08 Mount supports tracking rate offsets 12:28:08 ==== Starting target NGC_6254 ==== 12:28:08 ACPS Observation NGC_6254(1 of 1) 12:28:08 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6254) 12:28:08 (turning on sidereal tracking) 12:28:08 Pointing updates are enabled 12:28:08 Catalog Maximum Mag = 18.0 12:28:08 Start slew to NGC_6254... 12:28:10 (wait for slew to complete) 12:28:51 (slew complete) 12:28:51 Calling TargetStart user action. 12:28:51 Project Priority is: undefined 12:28:51 [flip check: Tn=420s HAc=-12004s GW=T HAz=-11584s DWz=T WF=no] 12:28:51 Updating pointing... 12:28:51 Switching from SI to SR filter for pointing exposure 12:28:51 Focus change of 20 steps required 12:28:54 (taking 10 sec. exposure, SR filter, binning = 4) 12:28:54 (using Fast readout mode) 12:28:54 (starting exposure) 12:29:09 (exposure complete) 12:29:11 (exposure complete and image downloaded) 12:29:11 Camera temp (deg.C) = -12 12:29:13 Focuser position = 3930 12:29:13 Focuser temp (deg.C) = -4.8 12:29:14 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 12:29:14 CCD-TPWR=7 put into fits header 12:29:15 Focus postion= 3930 12:29:15 Image finished 12:29:15 Plate-solve pointing image. 12:29:15 1351 image stars found 12:29:16 254 catalog stars found 12:29:17 Solved! 57 stars matched. 12:29:17 Average residual is 0.28 arcsec. 12:29:17 Pointing error is 4.471 arcmin @ angle 81.03 12:29:17 True focal length is 3466.0 mm. 12:29:17 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 12:29:17 True image center (J2000): 16h 57m 26.8s -04° 05' 19.24" 12:29:17 Imager sky position angle is 179.0 deg. 12:29:17 [sync] pointing model updated 12:29:17 Re-slew to target. 12:29:17 Start slew to NGC_6254... 12:29:18 (wait for slew to complete) 12:29:28 (slew complete) 12:29:28 Target is now centered. 12:29:28 (high cadence option, no web previews) 12:29:28 [flip check: Tn=360s HAc=-11949s GW=T HAz=-11607s DWz=T WF=no] 12:29:28 Calling AcquireImage user action. 12:29:28 Imaging to NGC_6254_SG_20250124_122928_T3 12:29:28 Switching from SR to SG filter for imaging 12:29:28 Focus change of 50 steps required 12:29:30 (taking 60 sec. exposure, SG filter, binning = 2) 12:29:30 (using Normal readout mode) 12:29:30 (starting exposure) 12:30:35 (exposure complete) 12:30:38 (exposure complete and image downloaded) 12:30:38 Camera temp (deg.C) = -11.9 12:30:40 Focuser position = 3980 12:30:40 Focuser temp (deg.C) = -4.9 12:30:41 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 12:30:41 CCD-TPWR=7 put into fits header 12:30:41 Focus postion= 3980 12:30:41 Image finished 12:30:42 Plate-solve NGC_6254_SG_20250124_122928_T3 final image. 12:30:44 3295 image stars found 12:30:45 141 catalog stars found 12:30:46 Solved! 40 stars matched. 12:30:46 Average residual is 0.19 arcsec. 12:30:46 Pointing error is 0.082 arcmin @ angle 153.94 12:30:46 True focal length is 3467.1 mm. 12:30:46 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 12:30:46 True image center (J2000): 16h 57m 09.2s -04° 06' 05.50" 12:30:46 Imager sky position angle is 178.9 deg. 12:30:46 Image FWHM is 2.4 arcsec (5.28 pixels) 12:30:46 (avg FWHM = 2.70 arcsec) 12:30:46 Within max error tolerance, no re-slew needed. 12:30:46 Calling ImageComplete user action 12:30:46 (high cadence option, no web previews) 12:30:46 (aggregated exposure times, trying to autoguide) 12:30:46 (take guider image at initial interval 5 sec) 12:30:54 Multi-star guiding, MaxIm chose star at X=680.1298 Y=876.1497 12:30:54 (guide star SNR=7.3 X=680 Y=876) 12:30:55 (first exposure estimate 2.05 sec) 12:31:00 (guide star SNR=3.3 X=680 Y=875) 12:31:01 (final exposure for guiding 1.84 sec) 12:31:07 (guide star SNR=2.9 X=679 Y=876) 12:31:09 **Guider unexpectedly stopped while waiting for measurement 12:31:10 (take guider image at initial interval 1.84 sec) 12:31:14 Multi-star guiding, MaxIm chose star at X=679 Y=876 12:31:15 (guide star SNR=2.9 X=677 Y=874) 12:31:15 (first exposure estimate 1.88 sec) 12:31:20 (guide star SNR=2.4 X=676 Y=873) 12:31:20 (final exposure for guiding 2.37 sec) 12:31:26 (guide star SNR=3.0 X=676 Y=872) 12:31:27 **Guider unexpectedly stopped while waiting for measurement 12:31:28 (take guider image at initial interval 2.37 sec) 12:31:33 Multi-star guiding, MaxIm chose star at X=676 Y=872 12:31:34 (guide star SNR=3.4 X=672 Y=871) 12:31:34 (first exposure estimate 2.11 sec) 12:31:40 (guide star SNR=3.0 X=675 Y=872) 12:31:40 (final exposure for guiding 2.13 sec) 12:31:46 (guide star SNR=2.9 X=677 Y=873) 12:31:48 **Guider unexpectedly stopped while waiting for measurement 12:31:49 (take guider image at initial interval 2.13 sec) 12:31:55 Multi-star guiding, MaxIm chose star at X=677 Y=873 12:31:55 (guide star SNR=2.8 X=678 Y=872) 12:31:55 (first exposure estimate 2.27 sec) 12:32:01 (guide star SNR=3.3 X=678 Y=870) 12:32:02 (final exposure for guiding 2.09 sec) 12:32:08 (guide star SNR=3.7 X=676 Y=871) 12:32:16 (autoguiding at 2.09 sec.) 12:32:16 [flip check: Tn=400s HAc=-11781s GW=T HAz=-11398s DWz=T WF=no] 12:32:16 Calling AcquireImage user action. 12:32:16 Imaging to NGC_6254_SG_20250124_123216_T3 12:32:16 (taking 100 sec. exposure, SG filter, binning = 2) 12:32:16 (using Normal readout mode) 12:32:19 (ex=3.54 ey=3.14) 12:32:19 (guider error n/a or too high, try #1) 12:32:24 (ex=5.49 ey=3.45) 12:32:24 (guider error n/a or too high, try #2) 12:32:27 (ex=8.79 ey=5.72) 12:32:27 (guider error n/a or too high, try #3) 12:32:31 (ex=12.93 ey=9.81) 12:32:31 (guider error n/a or too high, try #4) 12:32:35 (ex=20.00 ey=14.12) 12:32:35 (guider error n/a or too high, try #5) 12:32:40 (ex=28.30 ey=20.63) 12:32:40 (guider error n/a or too high, try #6) 12:32:52 **Guider waited for 10.45 sec and never got a measurement 12:32:52 **Guider stopped or lost star just before image acquisition ACP console log closed 24-Jan-2025 12:32:53 UTC