ACP console log opened 28-Mar-2024 10:14:09 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 10:14:09 This is AcquireScheduler V9.0.3 10:14:09 Custom image file path/names are in use 10:14:09 [PreFlip=300 PostFlip=300 AF=180 PU=60] 10:14:09 Hardware GEM pier side reporting is available. 10:14:10 Initializing AcquireSupport V9.0.3 10:14:10 Weather safe, server is Boltwood Cloud Sensor II 10:14:10 Telescope is ACP->TM61, driver V3 10:14:10 Dome is MaxDome 10:14:10 MaxIm DL is version 6.28 10:14:10 Imager is ASCOM 10:14:10 Using focus offsets and star mags from FilterInfo.txt 10:14:10 Selecting filter SG from previous ACP run at 20240328@101156 UTC 10:14:10 Imager readout modes: 10:14:10 0 is Fast 10:14:10 1 is Normal 10:14:10 Guider is SX Universal (no rotator) 10:14:10 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 10:14:10 Max unguided exposure 60 sec. 10:14:10 Guider is set to multi-star mode 10:14:10 (assuring that FocusMax is running now...) 10:14:10 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 10:14:10 Calculated field of view (arcmin): H = 36.3 V = 24.3 10:14:10 Plate solving with GSC 1.1 (ok for wider fields) 10:14:11 Mount supports tracking rate offsets 10:14:11 ==== Starting target NGC_6144 ==== 10:14:11 ACPS Observation NGC_6144(1 of 1) 10:14:11 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6144) 10:14:11 (turning on sidereal tracking) 10:14:11 Pointing updates are enabled 10:14:11 Catalog Maximum Mag = 18.0 10:14:11 Start slew to NGC_6144... 10:14:12 (wait for slew to complete) 10:14:41 (slew complete) 10:14:41 [flip check: Tn=420s HAc=-3331s GW=T HAz=-2911s DWz=T WF=no] 10:14:41 Updating pointing... 10:14:41 Switching from SG to SR filter for pointing exposure 10:14:41 Focus change of -50 steps required 10:14:44 (taking 10 sec. exposure, SR filter, binning = 4) 10:14:44 (using Fast readout mode) 10:14:44 (starting exposure) 10:15:05 (exposure complete) 10:15:08 (exposure complete and image downloaded) 10:15:09 Image finished 10:15:09 Plate-solve pointing image. 10:15:10 944 image stars found 10:15:10 206 catalog stars found 10:15:12 Solved! 64 stars matched. 10:15:12 Average residual is 0.29 arcsec. 10:15:12 Pointing error is 5.038 arcmin @ angle 84.40 10:15:12 True focal length is 3470.8 mm. 10:15:12 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 10:15:12 True image center (J2000): 16h 27m 36.2s -26° 00' 54.99" 10:15:12 Imager sky position angle is 178.9 deg. 10:15:12 [sync] pointing model updated 10:15:12 Re-slew to target. 10:15:12 Start slew to NGC_6144... 10:15:15 (wait for slew to complete) 10:15:25 (slew complete) 10:15:25 Target is now centered. 10:15:25 (high cadence option, no web previews) 10:15:25 [flip check: Tn=360s HAc=-3266s GW=T HAz=-2928s DWz=T WF=no] 10:15:25 Imaging to NGC_6144_SG_20240328_101525_T3 10:15:25 Switching from SR to SG filter for imaging 10:15:25 Focus change of 50 steps required 10:15:28 (taking 60 sec. exposure, SG filter, binning = 2) 10:15:28 (using Normal readout mode) 10:15:28 (starting exposure) 10:16:35 (exposure complete) 10:16:38 (exposure complete and image downloaded) 10:16:39 Image finished 10:16:39 Plate-solve NGC_6144_SG_20240328_101525_T3 final image. 10:16:42 1434 image stars found 10:16:42 86 catalog stars found 10:16:43 Solved! 36 stars matched. 10:16:43 Average residual is 0.2 arcsec. 10:16:43 Pointing error is 0.010 arcmin @ angle 265.51 10:16:43 True focal length is 3469.4 mm. 10:16:43 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 10:16:43 True image center (J2000): 16h 27m 13.8s -26° 01' 24.65" 10:16:43 Imager sky position angle is 178.9 deg. 10:16:43 Image FWHM is 1.9 arcsec (4.19 pixels) 10:16:43 (avg FWHM = 2.17 arcsec) 10:16:43 Within max error tolerance, no re-slew needed. 10:16:43 (high cadence option, no web previews) 10:16:43 (aggregated exposure times, trying to autoguide) 10:16:43 (take guider image at initial interval 5 sec) 10:16:51 Multi-star guiding, MaxIm chose star at X=148.1259 Y=871.3581 10:16:52 (guide star SNR=19.9 X=148 Y=871) 10:16:52 (first exposure estimate 1 sec) 10:16:57 (guide star SNR=5.1 X=148 Y=872) 10:16:57 (final exposure for guiding 1 sec) 10:17:01 (guide star SNR=5.1 X=150 Y=873) 10:17:07 (autoguiding at 1.00 sec.) 10:17:07 [flip check: Tn=400s HAc=-3164s GW=T HAz=-2785s DWz=T WF=no] 10:17:07 Imaging to NGC_6144_SG_20240328_101707_T3 10:17:07 (taking 100 sec. exposure, SG filter, binning = 2) 10:17:07 (using Normal readout mode) 10:17:10 (ex=1.75 ey=0.42) 10:17:10 (guider check OK) 10:17:10 (starting exposure) 10:19:01 (exposure complete) 10:19:03 (exposure complete and image downloaded) 10:19:05 Image finished 10:19:05 Plate-solve NGC_6144_SG_20240328_101707_T3 final image. 10:19:07 1736 image stars found 10:19:08 86 catalog stars found 10:19:09 Solved! 34 stars matched. 10:19:09 Average residual is 0.21 arcsec. 10:19:09 Pointing error is 0.446 arcmin @ angle 268.64 10:19:09 True focal length is 3469.7 mm. 10:19:09 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 10:19:09 True image center (J2000): 16h 27m 11.9s -26° 01' 25.24" 10:19:09 Imager sky position angle is 178.9 deg. 10:19:09 Image FWHM is 2.1 arcsec (4.75 pixels) 10:19:09 (avg FWHM = 2.14 arcsec) 10:19:09 Within max error tolerance, no re-slew needed. 10:19:09 (waiting for guider to settle...) 10:19:14 [flip check: Tn=400s HAc=-3035s GW=T HAz=-2658s DWz=T WF=no] 10:19:14 Imaging to NGC_6144_SG_20240328_101914_T3 10:19:14 (taking 100 sec. exposure, SG filter, binning = 2) 10:19:14 (using Normal readout mode) 10:19:14 (ex=0.00 ey=0.00) 10:19:14 (guider error n/a or too high, try #1) 10:19:26 **Guider waited for 10 sec and never got a measurement 10:19:26 **Guider stopped or lost star just before image acquisition ACP console log closed 28-Mar-2024 10:19:26 UTC