ACP console log opened 17-Jan-2024 02:13:41 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:13:41 This is AcquireScheduler V9.0.3 02:13:41 Custom image file path/names are in use 02:13:41 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:13:41 Hardware GEM pier side reporting is available. 02:13:42 Initializing AcquireSupport V9.0.3 02:13:42 Weather safe, server is Boltwood Cloud Sensor II 02:13:42 Telescope is ACP->TM61, driver V3 02:13:42 Dome is MaxDome 02:13:42 MaxIm DL is version 6.28 02:13:42 Imager is ASCOM 02:13:42 Using focus offsets and star mags from FilterInfo.txt 02:13:42 Selecting filter SI from previous ACP run at 20240117@021236 UTC 02:13:43 Imager readout modes: 02:13:43 0 is Fast 02:13:43 1 is Normal 02:13:43 Guider is SX Universal (no rotator) 02:13:43 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:13:43 Max unguided exposure 60 sec. 02:13:43 Guider is set to multi-star mode 02:13:43 (assuring that FocusMax is running now...) 02:13:43 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:13:43 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:13:43 Plate solving with GSC 1.1 (ok for wider fields) 02:13:43 Mount supports tracking rate offsets 02:13:43 ==== Starting target DW_Cas ==== 02:13:43 ACPS Observation DW_Cas(1 of 1) 02:13:43 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan DW_Cas) 02:13:43 (turning on sidereal tracking) 02:13:43 Pointing updates are enabled 02:13:43 Catalog Maximum Mag = 18.0 02:13:43 Start slew to DW_Cas... 02:13:44 (wait for slew to complete) 02:14:13 (slew complete) 02:14:13 [flip check: Tn=392s HAc=11495s GW=T HAz=11886s DWz=T WF=no] 02:14:13 Updating pointing... 02:14:13 Switching from SI to SR filter for pointing exposure 02:14:13 Focus change of 20 steps required 02:14:15 (taking 10 sec. exposure, SR filter, binning = 4) 02:14:16 (using Fast readout mode) 02:14:16 (starting exposure) 02:14:32 (exposure complete) 02:14:34 (exposure complete and image downloaded) 02:14:36 Image finished 02:14:36 Plate-solve pointing image. 02:14:36 1604 image stars found 02:14:36 192 catalog stars found 02:14:37 Solved! 84 stars matched. 02:14:38 Average residual is 0.26 arcsec. 02:14:38 Pointing error is 2.655 arcmin @ angle 255.92 02:14:38 True focal length is 3466.9 mm. 02:14:38 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:14:38 True image center (J2000): 23h 38m 28.2s 59° 22' 51.66" 02:14:38 Imager sky position angle is 179.1 deg. 02:14:38 [sync] pointing model updated 02:14:38 Re-slew to target. 02:14:38 Start slew to DW_Cas... 02:14:39 (wait for slew to complete) 02:14:44 (slew complete) 02:14:44 Target is now centered. 02:14:44 (high cadence option, no web previews) 02:14:44 [flip check: Tn=332s HAc=11506s GW=T HAz=11857s DWz=T WF=no] 02:14:44 Imaging to DW_Cas_SI_20240117_021444_T3 02:14:44 Switching from SR to SI filter for imaging 02:14:44 Focus change of -20 steps required 02:14:47 (taking 31.67 sec. exposure, SI filter, binning = 2) 02:14:47 (using Normal readout mode) 02:14:47 (starting exposure) 02:15:30 (exposure complete) 02:15:33 (exposure complete and image downloaded) 02:15:34 Image finished 02:15:34 Plate-solve DW_Cas_SI_20240117_021444_T3 final image. 02:15:37 2069 image stars found 02:15:37 95 catalog stars found 02:15:39 Solved! 49 stars matched. 02:15:39 Average residual is 0.12 arcsec. 02:15:39 Pointing error is 0.144 arcmin @ angle 90.90 02:15:39 True focal length is 3473.5 mm. 02:15:39 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 02:15:39 True image center (J2000): 23h 38m 49.5s 59° 23' 30.36" 02:15:39 Imager sky position angle is 179.1 deg. 02:15:39 Image FWHM is 1.6 arcsec (3.53 pixels) 02:15:39 (avg FWHM = 1.47 arcsec) 02:15:39 Within max error tolerance, no re-slew needed. 02:15:39 (high cadence option, no web previews) 02:15:39 [flip check: Tn=324s HAc=11562s GW=T HAz=11904s DWz=T WF=no] 02:15:39 Imaging to DW_Cas_R_20240117_021539_T3 02:15:39 Switching from SI to R filter for imaging 02:15:39 Focus change of 290 steps required 02:15:43 (taking 23.54 sec. exposure, R filter, binning = 2) 02:15:43 (using Normal readout mode) 02:15:43 (starting exposure) 02:16:20 (exposure complete) 02:16:22 (exposure complete and image downloaded) 02:16:23 Image finished 02:16:24 Plate-solve DW_Cas_R_20240117_021539_T3 final image. 02:16:28 2728 image stars found 02:16:28 95 catalog stars found 02:16:29 Solved! 65 stars matched. 02:16:29 Average residual is 0.17 arcsec. 02:16:29 Pointing error is 0.293 arcmin @ angle 85.47 02:16:29 True focal length is 3470.7 mm. 02:16:29 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 02:16:29 True image center (J2000): 23h 38m 50.7s 59° 23' 31.89" 02:16:29 Imager sky position angle is 179.1 deg. 02:16:29 Image FWHM is 1.9 arcsec (4.27 pixels) 02:16:29 (avg FWHM = 1.59 arcsec) 02:16:29 Within max error tolerance, no re-slew needed. 02:16:29 (high cadence option, no web previews) 02:16:29 [flip check: Tn=332s HAc=11611s GW=T HAz=11962s DWz=T WF=no] 02:16:29 Imaging to DW_Cas_V_20240117_021629_T3 02:16:29 Switching from R to V filter for imaging 02:16:29 Focus change of 20 steps required 02:16:31 (taking 31.57 sec. exposure, V filter, binning = 2) 02:16:31 (using Normal readout mode) 02:16:31 (starting exposure) 02:17:14 (exposure complete) 02:17:17 (exposure complete and image downloaded) 02:17:18 Image finished 02:17:19 Plate-solve DW_Cas_V_20240117_021629_T3 final image. 02:17:22 2535 image stars found 02:17:23 95 catalog stars found 02:17:24 Solved! 43 stars matched. 02:17:24 Average residual is 0.13 arcsec. 02:17:24 Pointing error is 0.678 arcmin @ angle 86.42 02:17:24 True focal length is 3469.0 mm. 02:17:24 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 02:17:24 True image center (J2000): 23h 38m 53.7s 59° 23' 33.04" 02:17:24 Imager sky position angle is 179.1 deg. 02:17:24 Image FWHM is 1.8 arcsec (4.10 pixels) 02:17:24 (avg FWHM = 1.69 arcsec) 02:17:24 Within max error tolerance, no re-slew needed. 02:17:24 (high cadence option, no web previews) 02:17:24 (aggregated exposure times, trying to autoguide) 02:17:24 Switching from V to B filter for imaging 02:17:24 Focus change of 30 steps required 02:17:27 (take guider image at initial interval 5 sec) 02:17:41 Multi-star guiding, MaxIm chose star at X=1019.651 Y=582.6848 02:17:42 (guide star SNR=32.2 X=1020 Y=583) 02:17:42 (first exposure estimate 1 sec) 02:17:47 (guide star SNR=8.4 X=1017 Y=580) 02:17:47 (final exposure for guiding 1 sec) 02:17:52 (guide star SNR=7.8 X=1016 Y=580) 02:17:58 (autoguiding at 1.00 sec.) 02:17:58 [flip check: Tn=363s HAc=11701s GW=T HAz=12084s DWz=T WF=no] 02:17:59 Imaging to DW_Cas_B_20240117_021758_T3 02:17:59 (taking 63.41 sec. exposure, B filter, binning = 2) 02:17:59 (using Normal readout mode) 02:18:01 (ex=3.49 ey=1.45) 02:18:01 (guider error n/a or too high, try #1) 02:18:04 (ex=5.90 ey=3.27) 02:18:04 (guider error n/a or too high, try #2) 02:18:06 (ex=8.75 ey=5.70) 02:18:06 (guider error n/a or too high, try #3) 02:18:09 (ex=12.90 ey=9.44) 02:18:09 (guider error n/a or too high, try #4) 02:18:14 (ex=19.75 ey=14.00) 02:18:14 (guider error n/a or too high, try #5) 02:18:18 (ex=28.44 ey=20.24) 02:18:18 (guider error n/a or too high, try #6) 02:18:30 **Guider waited for 10 sec and never got a measurement 02:18:30 **Guider stopped or lost star just before image acquisition ACP console log closed 17-Jan-2024 02:18:30 UTC