ACP console log opened 19-Feb-2024 03:08:25 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:08:25 This is AcquireScheduler V9.0.3 03:08:25 Custom image file path/names are in use 03:08:25 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:08:25 Hardware GEM pier side reporting is available. 03:08:26 Initializing AcquireSupport V9.0.3 03:08:26 Weather safe, server is Boltwood Cloud Sensor II 03:08:26 Telescope is ACP->TM61, driver V3 03:08:26 Dome is MaxDome 03:08:27 MaxIm DL is version 6.28 03:08:27 Imager is ASCOM 03:08:27 Using focus offsets and star mags from FilterInfo.txt 03:08:27 Selecting filter V from previous ACP run at 20240219@030620 UTC 03:08:27 Imager readout modes: 03:08:27 0 is Fast 03:08:27 1 is Normal 03:08:27 Guider is SX Universal (no rotator) 03:08:27 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:08:27 Max unguided exposure 60 sec. 03:08:27 Guider is set to multi-star mode 03:08:27 (assuring that FocusMax is running now...) 03:08:27 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:08:27 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:08:27 Plate solving with GSC 1.1 (ok for wider fields) 03:08:27 Mount supports tracking rate offsets 03:08:27 ==== Starting target V504_Per ==== 03:08:27 ACPS Observation V504_Per(1 of 1) 03:08:27 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan V504_Per) 03:08:27 (turning on sidereal tracking) 03:08:27 Pointing updates are enabled 03:08:27 Catalog Maximum Mag = 18.0 03:08:27 Start slew to V504_Per... 03:08:29 (wait for slew to complete) 03:09:44 (slew complete) 03:09:44 [flip check: Tn=375s HAc=12856s GW=T HAz=13231s DWz=T WF=no] 03:09:44 Updating pointing... 03:09:44 Switching from V to SR filter for pointing exposure 03:09:44 Focus change of -290 steps required 03:09:48 (taking 10 sec. exposure, SR filter, binning = 4) 03:09:48 (using Fast readout mode) 03:09:48 (starting exposure) 03:10:13 (exposure complete) 03:10:15 (exposure complete and image downloaded) 03:10:16 Image finished 03:10:16 Plate-solve pointing image. 03:10:17 2651 image stars found 03:10:17 909 catalog stars found 03:10:18 Solved! 216 stars matched. 03:10:18 Average residual is 0.23 arcsec. 03:10:18 Pointing error is 2.616 arcmin @ angle 100.07 03:10:18 True focal length is 3468.8 mm. 03:10:18 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:10:18 True image center (J2000): 02h 21m 37.2s 57° 17' 54.47" 03:10:18 Imager sky position angle is 178.9 deg. 03:10:18 [sync] pointing model updated 03:10:18 Re-slew to target. 03:10:18 Start slew to V504_Per... 03:10:20 (wait for slew to complete) 03:10:30 (slew complete) 03:10:30 Target is now centered. 03:10:30 (high cadence option, no web previews) 03:10:30 [flip check: Tn=315s HAc=12921s GW=T HAz=13217s DWz=T WF=no] 03:10:30 Imaging to V504_Per_SI_20240219_031030_T3 03:10:30 Switching from SR to SI filter for imaging 03:10:30 Focus change of -20 steps required 03:10:33 (taking 15.42 sec. exposure, SI filter, binning = 2) 03:10:33 (using Normal readout mode) 03:10:33 (starting exposure) 03:11:00 (exposure complete) 03:11:02 (exposure complete and image downloaded) 03:11:04 Image finished 03:11:04 Plate-solve V504_Per_SI_20240219_031030_T3 final image. 03:11:07 2682 image stars found 03:11:07 525 catalog stars found 03:11:08 Solved! 259 stars matched. 03:11:09 Average residual is 0.14 arcsec. 03:11:09 Pointing error is 0.046 arcmin @ angle 234.15 03:11:09 True focal length is 3467.1 mm. 03:11:09 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:11:09 True image center (J2000): 02h 21m 17.8s 57° 18' 20.38" 03:11:09 Imager sky position angle is 178.9 deg. 03:11:09 Image FWHM is 1.9 arcsec (4.14 pixels) 03:11:09 (avg FWHM = 2.37 arcsec) 03:11:09 Within max error tolerance, no re-slew needed. 03:11:09 (high cadence option, no web previews) 03:11:09 [flip check: Tn=309s HAc=12960s GW=T HAz=13250s DWz=T WF=no] 03:11:09 Imaging to V504_Per_R_20240219_031109_T3 03:11:09 Switching from SI to R filter for imaging 03:11:09 Focus change of 290 steps required 03:11:12 (taking 9.32 sec. exposure, R filter, binning = 2) 03:11:12 (using Normal readout mode) 03:11:13 (starting exposure) 03:11:35 (exposure complete) 03:11:37 (exposure complete and image downloaded) 03:11:39 Image finished 03:11:40 Plate-solve V504_Per_R_20240219_031109_T3 final image. 03:11:43 2392 image stars found 03:11:43 525 catalog stars found 03:11:44 Solved! 267 stars matched. 03:11:44 Average residual is 0.14 arcsec. 03:11:44 Pointing error is 0.025 arcmin @ angle 260.85 03:11:44 True focal length is 3470.0 mm. 03:11:44 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:11:44 True image center (J2000): 02h 21m 17.9s 57° 18' 21.76" 03:11:44 Imager sky position angle is 178.9 deg. 03:11:44 Image FWHM is 1.8 arcsec (4.14 pixels) 03:11:44 (avg FWHM = 2.19 arcsec) 03:11:44 Within max error tolerance, no re-slew needed. 03:11:45 [flip check: Tn=309s HAc=12996s GW=T HAz=13286s DWz=T WF=no] 03:11:45 Imaging to V504_Per_R_20240219_031145_T3 03:11:45 (taking 9.32 sec. exposure, R filter, binning = 2) 03:11:45 (using Normal readout mode) 03:11:45 (starting exposure) 03:12:00 (exposure complete) 03:12:02 (exposure complete and image downloaded) 03:12:03 Image finished 03:12:04 Plate-solve V504_Per_R_20240219_031145_T3 final image. 03:12:07 2457 image stars found 03:12:08 525 catalog stars found 03:12:09 Solved! 262 stars matched. 03:12:09 Average residual is 0.15 arcsec. 03:12:09 Pointing error is 0.015 arcmin @ angle 282.95 03:12:09 True focal length is 3469.6 mm. 03:12:09 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:12:09 True image center (J2000): 02h 21m 18.0s 57° 18' 22.21" 03:12:09 Imager sky position angle is 178.9 deg. 03:12:09 Image FWHM is 1.8 arcsec (4.00 pixels) 03:12:09 (avg FWHM = 2.01 arcsec) 03:12:09 Within max error tolerance, no re-slew needed. 03:12:09 (high cadence option, no web previews) 03:12:09 [flip check: Tn=316s HAc=13020s GW=T HAz=13317s DWz=T WF=no] 03:12:09 Imaging to V504_Per_V_20240219_031209_T3 03:12:09 Switching from R to V filter for imaging 03:12:09 Focus change of 20 steps required 03:12:11 (taking 15.67 sec. exposure, V filter, binning = 2) 03:12:11 (using Normal readout mode) 03:12:11 (starting exposure) 03:12:39 (exposure complete) 03:12:41 (exposure complete and image downloaded) 03:12:42 Image finished 03:12:43 Plate-solve V504_Per_V_20240219_031209_T3 final image. 03:12:46 2454 image stars found 03:12:47 525 catalog stars found 03:12:48 Solved! 260 stars matched. 03:12:48 Average residual is 0.15 arcsec. 03:12:48 Pointing error is 0.049 arcmin @ angle 295.66 03:12:48 True focal length is 3470.3 mm. 03:12:48 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:12:48 True image center (J2000): 02h 21m 17.8s 57° 18' 23.28" 03:12:48 Imager sky position angle is 178.9 deg. 03:12:48 Image FWHM is 1.9 arcsec (4.35 pixels) 03:12:48 (avg FWHM = 1.86 arcsec) 03:12:48 Within max error tolerance, no re-slew needed. 03:12:48 (high cadence option, no web previews) 03:12:48 (aggregated exposure times, trying to autoguide) 03:12:48 Switching from V to B filter for imaging 03:12:48 Focus change of 30 steps required 03:12:51 (take guider image at initial interval 5 sec) 03:13:05 Multi-star guiding, MaxIm chose star at X=1324.358 Y=417.4233 03:13:06 (guide star SNR=58.2 X=1324 Y=417) 03:13:06 (first exposure estimate 1 sec) 03:13:10 (guide star SNR=19.9 X=1323 Y=416) 03:13:11 (final exposure for guiding 1 sec) 03:13:15 (guide star SNR=20.0 X=1323 Y=415) 03:13:22 (autoguiding at 1.00 sec.) 03:13:22 [flip check: Tn=340s HAc=13093s GW=T HAz=13414s DWz=T WF=no] 03:13:22 Imaging to V504_Per_B_20240219_031322_T3 03:13:22 (taking 40 sec. exposure, B filter, binning = 2) 03:13:22 (using Normal readout mode) 03:13:24 (ex=2.67 ey=0.76) 03:13:24 (guider error n/a or too high, try #1) 03:13:27 (ex=4.88 ey=1.31) 03:13:27 (guider error n/a or too high, try #2) 03:13:29 (ex=5.86 ey=3.12) 03:13:29 (guider error n/a or too high, try #3) 03:13:33 (ex=8.67 ey=5.26) 03:13:33 (guider error n/a or too high, try #4) 03:13:36 (ex=12.33 ey=7.85) 03:13:36 (guider error n/a or too high, try #5) 03:13:40 (ex=16.98 ey=11.65) 03:13:40 (guider error n/a or too high, try #6) 03:13:44 (ex=24.60 ey=17.49) 03:13:44 (guider error n/a or too high, try #7) 03:13:51 (ex=29.38 ey=5.81) 03:13:51 (guider error n/a or too high, try #8) 03:13:57 (ex=29.40 ey=26.62) 03:13:57 (guider error n/a or too high, try #9) 03:14:09 **Guider waited for 10 sec and never got a measurement 03:14:09 **Guider stopped or lost star just before image acquisition ACP console log closed 19-Feb-2024 03:14:10 UTC