ACP console log opened 14-Feb-2024 02:58:36 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:58:36 This is AcquireScheduler V9.0.3 02:58:36 Custom image file path/names are in use 02:58:36 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:58:36 Hardware GEM pier side reporting is available. 02:58:38 Initializing AcquireSupport V9.0.3 02:58:38 Weather safe, server is Boltwood Cloud Sensor II 02:58:38 Telescope is ACP->TM61, driver V3 02:58:38 Dome is MaxDome 02:58:38 MaxIm DL is version 6.28 02:58:38 Imager is ASCOM 02:58:38 Using focus offsets and star mags from FilterInfo.txt 02:58:38 Selecting filter V from previous ACP run at 20240214@025522 UTC 02:58:38 Imager readout modes: 02:58:38 0 is Fast 02:58:38 1 is Normal 02:58:38 Guider is SX Universal (no rotator) 02:58:38 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:58:38 Max unguided exposure 60 sec. 02:58:38 Guider is set to multi-star mode 02:58:38 (assuring that FocusMax is running now...) 02:58:38 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:58:38 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:58:38 Plate solving with GSC 1.1 (ok for wider fields) 02:58:38 Mount supports tracking rate offsets 02:58:38 ==== Starting target TT_Ari ==== 02:58:38 ACPS Observation TT_Ari(1 of 1) 02:58:38 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan TT_Ari) 02:58:38 (turning on sidereal tracking) 02:58:38 Pointing updates are enabled 02:58:38 Catalog Maximum Mag = 18.0 02:58:38 Start slew to TT_Ari... 02:58:39 (wait for slew to complete) 02:59:50 (slew complete) 02:59:50 [flip check: Tn=660s HAc=11966s GW=T HAz=12626s DWz=T WF=no] 02:59:50 Updating pointing... 02:59:50 Switching from V to SR filter for pointing exposure 02:59:50 Focus change of -290 steps required 02:59:54 (taking 10 sec. exposure, SR filter, binning = 4) 02:59:54 (using Fast readout mode) 02:59:54 (starting exposure) 03:00:19 (exposure complete) 03:00:21 (exposure complete and image downloaded) 03:00:22 Image finished 03:00:22 Plate-solve pointing image. 03:00:23 219 image stars found 03:00:23 133 catalog stars found 03:00:24 Solved! 43 stars matched. 03:00:24 Average residual is 0.37 arcsec. 03:00:24 Pointing error is 1.825 arcmin @ angle 73.46 03:00:24 True focal length is 3467.9 mm. 03:00:24 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:00:24 True image center (J2000): 02h 07m 00.4s 15° 18' 13.16" 03:00:24 Imager sky position angle is 178.8 deg. 03:00:24 [sync] pointing model updated 03:00:24 Within max error tolerance, no re-slew needed. 03:00:24 Target is now centered. 03:00:24 (high cadence option, no web previews) 03:00:24 (long exposure, trying to autoguide) 03:00:24 Switching from SR to SU filter for imaging 03:00:24 No focus change required 03:00:24 (take guider image at initial interval 5 sec) 03:00:34 Multi-star guiding, MaxIm chose star at X=498.1203 Y=449.3285 03:00:35 (guide star SNR=20.3 X=498 Y=449) 03:00:35 (first exposure estimate 1 sec) 03:00:40 (guide star SNR=4.6 X=498 Y=449) 03:00:40 (final exposure for guiding 1 sec) 03:00:45 (guide star SNR=4.4 X=498 Y=449) 03:00:51 (autoguiding at 1.00 sec.) 03:00:51 [flip check: Tn=600s HAc=12027s GW=T HAz=12627s DWz=T WF=no] 03:00:51 Imaging to TT_Ari_SU_20240214_030051_T3 03:00:51 (taking 300 sec. exposure, SU filter, binning = 2) 03:00:51 (using Normal readout mode) 03:00:53 (ex=0.64 ey=1.06) 03:00:53 (guider check OK) 03:00:53 (starting exposure) 03:06:05 (exposure complete) 03:06:07 (exposure complete and image downloaded) 03:06:09 Image finished 03:06:09 Plate-solve TT_Ari_SU_20240214_030051_T3 final image. 03:06:12 830 image stars found 03:06:12 63 catalog stars found 03:06:13 Solved! 11 stars matched. 03:06:13 Average residual is 0.17 arcsec. 03:06:13 Pointing error is 2.275 arcmin @ angle 75.92 03:06:13 True focal length is 3478.7 mm. 03:06:13 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:06:13 True image center (J2000): 02h 07m 02.3s 15° 18' 15.20" 03:06:13 Imager sky position angle is 178.9 deg. 03:06:13 Image FWHM is 4.2 arcsec (9.48 pixels) 03:06:13 (avg FWHM = 3.45 arcsec) 03:06:13 [flip check: Tn=0s HAc=12348s GW=T HAz=12350s DWz=T WF=no] 03:06:13 Re-slew to target. 03:06:14 (stopping the autoguider) 03:06:14 Start slew to TT_Ari... 03:06:15 (wait for slew to complete) 03:06:25 (slew complete) 03:06:25 (take guider image at initial interval 5 sec) 03:06:33 Multi-star guiding, MaxIm chose star at X=672.9977 Y=517.1547 03:06:33 (guide star SNR=20.1 X=673 Y=517) 03:06:33 (first exposure estimate 1 sec) 03:06:38 (guide star SNR=4.7 X=673 Y=517) 03:06:38 (final exposure for guiding 1 sec) 03:06:43 (guide star SNR=5.1 X=671 Y=516) 03:06:47 (autoguiding at 1.00 sec.) 03:06:47 (waiting for guider to settle...) 03:06:52 (high cadence option, no web previews) 03:06:52 (aggregated exposure times, trying to autoguide) 03:06:52 (autoguider still running...) 03:06:52 [flip check: Tn=600s HAc=12396s GW=T HAz=12989s DWz=T WF=no] 03:06:52 Imaging to TT_Ari_B_20240214_030652_T3 03:06:52 Switching from SU to B filter for imaging 03:06:52 Focus change of 320 steps required 03:06:56 (taking 300 sec. exposure, B filter, binning = 2) 03:06:56 (using Normal readout mode) 03:06:56 (ex=7.51 ey=5.06) 03:06:56 (guider error n/a or too high, try #1) 03:07:01 (ex=11.50 ey=8.06) 03:07:01 (guider error n/a or too high, try #2) 03:07:04 (ex=15.97 ey=11.31) 03:07:04 (guider error n/a or too high, try #3) 03:07:08 (ex=22.80 ey=16.25) 03:07:08 (guider error n/a or too high, try #4) 03:07:19 **Guider waited for 10 sec and never got a measurement 03:07:19 **Guider stopped or lost star just before image acquisition ACP console log closed 14-Feb-2024 03:07:20 UTC