ACP console log opened 07-May-2024 10:11:45 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 10:11:45 This is AcquireScheduler V9.0.3 10:11:45 Custom image file path/names are in use 10:11:45 [PreFlip=300 PostFlip=300 AF=180 PU=60] 10:11:45 Hardware GEM pier side reporting is available. 10:11:46 Initializing AcquireSupport V9.0.3 10:11:46 Weather safe, server is Boltwood Cloud Sensor II 10:11:46 Telescope is ACP->TM61, driver V3 10:11:46 Dome is MaxDome 10:11:46 MaxIm DL is version 6.28 10:11:46 Imager is ASCOM 10:11:46 Using focus offsets and star mags from FilterInfo.txt 10:11:46 Selecting filter SG from previous ACP run at 20240507@100927 UTC 10:11:46 Imager readout modes: 10:11:46 0 is Fast 10:11:46 1 is Normal 10:11:46 Guider is SX Universal (no rotator) 10:11:46 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 10:11:46 Max unguided exposure 60 sec. 10:11:46 Guider is set to multi-star mode 10:11:46 (assuring that FocusMax is running now...) 10:11:46 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 10:11:46 Calculated field of view (arcmin): H = 36.3 V = 24.3 10:11:46 Plate solving with GSC 1.1 (ok for wider fields) 10:11:46 Mount supports tracking rate offsets 10:11:46 ==== Starting target DW_Cas ==== 10:11:46 ACPS Observation DW_Cas(1 of 1) 10:11:46 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan DW_Cas) 10:11:46 (turning on sidereal tracking) 10:11:46 Pointing updates are enabled 10:11:47 Catalog Maximum Mag = 18.0 10:11:47 Start slew to DW_Cas... 10:11:48 (wait for slew to complete) 10:12:38 (slew complete) 10:12:38 [flip check: Tn=392s HAc=-19865s GW=T HAz=-19473s DWz=T WF=no] 10:12:38 Updating pointing... 10:12:38 Switching from SG to SR filter for pointing exposure 10:12:38 Focus change of -50 steps required 10:12:41 (taking 10 sec. exposure, SR filter, binning = 4) 10:12:41 (using Fast readout mode) 10:12:41 (starting exposure) 10:13:03 (exposure complete) 10:13:05 (exposure complete and image downloaded) 10:13:06 Image finished 10:13:06 Plate-solve pointing image. 10:13:07 1449 image stars found 10:13:07 192 catalog stars found 10:13:08 Solved! 83 stars matched. 10:13:08 Average residual is 0.26 arcsec. 10:13:08 Pointing error is 0.932 arcmin @ angle 212.90 10:13:08 True focal length is 3465.3 mm. 10:13:08 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 10:13:08 True image center (J2000): 23h 38m 44.4s 59° 22' 43.53" 10:13:08 Imager sky position angle is 179.0 deg. 10:13:08 [sync] pointing model updated 10:13:08 Within max error tolerance, no re-slew needed. 10:13:08 Target is now centered. 10:13:08 (high cadence option, no web previews) 10:13:08 [flip check: Tn=332s HAc=-19835s GW=T HAz=-19503s DWz=T WF=no] 10:13:08 Imaging to DW_Cas_SI_20240507_101308_T3 10:13:08 Switching from SR to SI filter for imaging 10:13:08 Focus change of -20 steps required 10:13:10 (taking 31.67 sec. exposure, SI filter, binning = 2) 10:13:10 (using Normal readout mode) 10:13:10 (starting exposure) 10:13:54 (exposure complete) 10:13:56 (exposure complete and image downloaded) 10:13:57 Image finished 10:13:57 Plate-solve DW_Cas_SI_20240507_101308_T3 final image. 10:14:00 2980 image stars found 10:14:01 95 catalog stars found 10:14:02 Solved! 50 stars matched. 10:14:02 Average residual is 0.17 arcsec. 10:14:02 Pointing error is 0.917 arcmin @ angle 211.59 10:14:02 True focal length is 3464.9 mm. 10:14:02 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 10:14:02 True image center (J2000): 23h 38m 44.6s 59° 22' 43.62" 10:14:02 Imager sky position angle is 179.0 deg. 10:14:02 Image FWHM is 2.0 arcsec (4.38 pixels) 10:14:02 (avg FWHM = 2.24 arcsec) 10:14:02 Within max error tolerance, no re-slew needed. 10:14:02 (high cadence option, no web previews) 10:14:02 [flip check: Tn=324s HAc=-19781s GW=T HAz=-19458s DWz=T WF=no] 10:14:02 Imaging to DW_Cas_R_20240507_101402_T3 10:14:02 Switching from SI to R filter for imaging 10:14:02 Focus change of 290 steps required 10:14:06 (taking 23.54 sec. exposure, R filter, binning = 2) 10:14:06 (using Normal readout mode) 10:14:06 (starting exposure) 10:14:42 (exposure complete) 10:14:45 (exposure complete and image downloaded) 10:14:46 Image finished 10:14:47 Plate-solve DW_Cas_R_20240507_101402_T3 final image. 10:14:50 2391 image stars found 10:14:50 95 catalog stars found 10:14:52 Solved! 31 stars matched. 10:14:52 Average residual is 0.19 arcsec. 10:14:52 Pointing error is 0.808 arcmin @ angle 194.41 10:14:52 True focal length is 3472.9 mm. 10:14:52 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 10:14:52 True image center (J2000): 23h 38m 46.8s 59° 22' 43.57" 10:14:52 Imager sky position angle is 179.0 deg. 10:14:52 Image FWHM is 2.5 arcsec (5.54 pixels) 10:14:52 (avg FWHM = 2.27 arcsec) 10:14:52 Within max error tolerance, no re-slew needed. 10:14:52 (high cadence option, no web previews) 10:14:52 [flip check: Tn=332s HAc=-19731s GW=T HAz=-19400s DWz=T WF=no] 10:14:52 Imaging to DW_Cas_V_20240507_101452_T3 10:14:52 Switching from R to V filter for imaging 10:14:52 Focus change of 20 steps required 10:14:54 (taking 31.57 sec. exposure, V filter, binning = 2) 10:14:54 (using Normal readout mode) 10:14:54 (starting exposure) 10:15:38 (exposure complete) 10:15:40 (exposure complete and image downloaded) 10:15:41 Image finished 10:15:42 Plate-solve DW_Cas_V_20240507_101452_T3 final image. 10:15:45 1992 image stars found 10:15:46 95 catalog stars found 10:15:53 ** No matching stars found. Check your estimated center-point RA/Dec, and your image scaling and quality. 10:15:54 (high cadence option, no web previews) 10:15:54 (aggregated exposure times, trying to autoguide) 10:15:54 Switching from V to B filter for imaging 10:15:54 Focus change of 30 steps required 10:15:56 (take guider image at initial interval 5 sec) 10:16:11 Multi-star guiding, MaxIm chose star at X=1201.452 Y=595.1599 10:16:11 (guide star SNR=29.1 X=1205 Y=596) 10:16:11 (first exposure estimate 1 sec) 10:16:16 (guide star SNR=8.0 X=1201 Y=592) 10:16:16 (final exposure for guiding 1 sec) 10:16:21 (guide star SNR=6.8 X=1198 Y=591) 10:16:53 **Guider waited for 10 sec and never got a measurement 10:16:54 (take guider image at initial interval 1 sec) 10:16:58 Multi-star guiding, MaxIm chose star at X=1153.113 Y=555.1392 10:16:59 (guide star SNR=7.9 X=1153 Y=555) 10:16:59 (first exposure estimate 1 sec) 10:17:04 (guide star SNR=7.5 X=1151 Y=553) 10:17:04 (final exposure for guiding 1 sec) 10:17:08 (guide star SNR=7.0 X=1147 Y=550) 10:17:41 **Guider waited for 10 sec and never got a measurement 10:17:42 (take guider image at initial interval 1 sec) 10:17:46 Multi-star guiding, MaxIm chose star at X=1108.024 Y=520.1497 10:17:46 (guide star SNR=7.6 X=1108 Y=520) 10:17:46 (first exposure estimate 1 sec) 10:17:51 (guide star SNR=6.8 X=1107 Y=517) 10:17:51 (final exposure for guiding 1 sec) 10:17:56 (guide star SNR=7.4 X=1106 Y=517) 10:18:02 (autoguiding at 1.00 sec.) 10:18:02 [flip check: Tn=363s HAc=-19546s GW=T HAz=-19177s DWz=T WF=no] 10:18:02 Imaging to DW_Cas_B_20240507_101802_T3 10:18:02 (taking 63.41 sec. exposure, B filter, binning = 2) 10:18:02 (using Normal readout mode) 10:18:05 (ex=1.81 ey=0.87) 10:18:05 (guider check OK) 10:18:05 (starting exposure) 10:19:19 (exposure complete) 10:19:21 (exposure complete and image downloaded) 10:19:22 Image finished 10:19:23 Plate-solve DW_Cas_B_20240507_101802_T3 final image. 10:19:26 1868 image stars found 10:19:27 95 catalog stars found 10:19:28 Solved! 38 stars matched. 10:19:28 Average residual is 0.15 arcsec. 10:19:28 Pointing error is 2.017 arcmin @ angle 113.17 10:19:28 True focal length is 3470.1 mm. 10:19:28 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 10:19:28 True image center (J2000): 23h 39m 03.0s 59° 22' 42.82" 10:19:28 Imager sky position angle is 179.0 deg. 10:19:28 Image FWHM is 2.8 arcsec (6.28 pixels) 10:19:28 (avg FWHM = 2.39 arcsec) 10:19:28 [flip check: Tn=0s HAc=-19463s GW=T HAz=-19454s DWz=T WF=no] 10:19:28 Re-slew to target. 10:19:29 (stopping the autoguider) 10:19:29 Start slew to DW_Cas... 10:19:31 (wait for slew to complete) 10:19:41 (slew complete) 10:19:41 (take guider image at initial interval 5 sec) 10:19:48 Multi-star guiding, MaxIm chose star at X=1326.372 Y=608.2661 10:19:49 ** This guide star disappeared or moved > 20 pixels. Can't continue. 10:19:49 **No usable stars in guider image; trying again at max guider exposure 10:20:02 Multi-star guiding, MaxIm chose star at X=1143.591 Y=641.4404 10:20:02 (guide star SNR=61.5 X=1143 Y=641) 10:20:02 (first exposure estimate 1 sec) 10:20:07 (guide star SNR=7.4 X=1142 Y=640) 10:20:07 (final exposure for guiding 1 sec) 10:20:12 (guide star SNR=7.5 X=1140 Y=636) 10:20:38 **Guider waited for 10 sec and never got a measurement 10:20:39 (take guider image at initial interval 1 sec) 10:20:43 Multi-star guiding, MaxIm chose star at X=1103.031 Y=609.0667 10:20:43 (guide star SNR=7.3 X=1103 Y=609) 10:20:43 (first exposure estimate 1 sec) 10:20:48 (guide star SNR=7.0 X=1103 Y=608) 10:20:48 (final exposure for guiding 1 sec) 10:20:53 (guide star SNR=6.7 X=1102 Y=608) 10:21:22 **Guider waited for 10 sec and never got a measurement 10:21:23 (take guider image at initial interval 1 sec) 10:21:28 Multi-star guiding, MaxIm chose star at X=1067.744 Y=582.1536 10:21:28 (guide star SNR=7.1 X=1068 Y=581) 10:21:28 (first exposure estimate 1 sec) 10:21:33 (guide star SNR=7.8 X=1067 Y=581) 10:21:33 (final exposure for guiding 1 sec) 10:21:38 (guide star SNR=7.0 X=1066 Y=579) 10:21:44 (autoguiding at 1.00 sec.) 10:21:44 (waiting for guider to settle...) 10:21:49 [flip check: Tn=363s HAc=-19311s GW=T HAz=-18949s DWz=T WF=no] 10:21:49 Imaging to DW_Cas_B_20240507_102149_T3 10:21:49 (taking 63.41 sec. exposure, B filter, binning = 2) 10:21:49 (using Normal readout mode) 10:21:49 (ex=5.17 ey=3.96) 10:21:49 (guider error n/a or too high, try #1) 10:21:52 (ex=7.15 ey=6.13) 10:21:52 (guider error n/a or too high, try #2) 10:21:56 (ex=11.69 ey=9.22) 10:21:56 (guider error n/a or too high, try #3) 10:21:59 (ex=18.37 ey=12.72) 10:21:59 (guider error n/a or too high, try #4) 10:22:04 (ex=26.34 ey=19.55) 10:22:04 (guider error n/a or too high, try #5) 10:22:16 **Guider waited for 10 sec and never got a measurement 10:22:17 **Guider stopped or lost star just before image acquisition ACP console log closed 07-May-2024 10:22:17 UTC