! Started logfile: 0104-408_S.log on Mon Jun 16 10:24:34 2008 observe 0104-408_S.edt ! Reading UV FITS file: 0104-408_S.edt ! AN table 1: 40 integrations on 190 of 190 possible baselines. ! AN table 2: 71 integrations on 190 of 190 possible baselines. ! AN table 3: 31 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0273536 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0104-408 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1901 lines of history. ! ! Reading 2952 visibilities. ![@gonzo7-0.4 0104-408_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 7.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. select ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 788 telescope corrections were flagged in sub-array 1. ! A total of 1343 telescope corrections were flagged in sub-array 2. ! A total of 620 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 788 telescope corrections were flagged in sub-array 1. ! A total of 1343 telescope corrections were flagged in sub-array 2. ! A total of 617 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 788 telescope corrections were flagged in sub-array 1. ! A total of 1343 telescope corrections were flagged in sub-array 2. ! A total of 620 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 788 telescope corrections were flagged in sub-array 1. ! A total of 1343 telescope corrections were flagged in sub-array 2. ! A total of 620 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.378758Jy sigma=4.614152 ! Fit after self-cal, rms=0.335023Jy sigma=4.492958 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=8.473 mas, bpa=-10.55 degrees ! Estimated noise=2.64038 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.987161 Jy ! Total flux subtracted in 50 components = 0.987161 Jy ! Clean residual min=-0.055356 max=0.275302 Jy/beam ! Clean residual mean=-0.000378 rms=0.023015 Jy/beam ! Combined flux in latest and established models = 0.987161 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.987161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.345817Jy sigma=4.643681 ! Fit after self-cal, rms=0.345818Jy sigma=4.643683 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222045 Jy ! Total flux subtracted in 50 components = 0.222045 Jy ! Clean residual min=-0.031955 max=0.079871 Jy/beam ! Clean residual mean=-0.000125 rms=0.010019 Jy/beam ! Combined flux in latest and established models = 1.20921 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.20921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194759Jy sigma=2.401683 ! Fit after self-cal, rms=0.194797Jy sigma=2.401351 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0830811 Jy ! Total flux subtracted in 50 components = 0.0830811 Jy ! Clean residual min=-0.025075 max=0.036274 Jy/beam ! Clean residual mean=-0.000031 rms=0.006785 Jy/beam ! Combined flux in latest and established models = 1.29229 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 1.29229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165086Jy sigma=1.877867 ! Fit after self-cal, rms=0.165137Jy sigma=1.876851 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=9.803 mas, bpa=-11.1 degrees ! Estimated noise=1.96053 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445658 Jy ! Component: 100 - total flux cleaned = 0.063127 Jy ! Total flux subtracted in 100 components = 0.063127 Jy ! Clean residual min=-0.021379 max=0.020623 Jy/beam ! Clean residual mean=0.000035 rms=0.005731 Jy/beam ! Combined flux in latest and established models = 1.35541 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.35541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156915Jy sigma=1.677717 ! Fit after self-cal, rms=0.156956Jy sigma=1.676936 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 GC 1.00* HH 1.00* ! HN 1.00* KK 1.06 KP 1.00 LA 1.01 ! MA 1.00* MC 1.00* MK 0.96 NL 1.09 ! NY 1.00* ON 1.00* OV 0.99 PT 1.00 ! SC 0.99 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 GC 1.00* HH 1.00* ! HN 1.00* KK 1.12 KP 0.99 LA 1.00 ! MA 1.00* MC 1.00* MK 0.97 NL 1.03 ! NY 1.00* ON 1.00* OV 0.99 PT 1.01 ! SC 0.97 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* HH 1.00* ! HN 1.00* KK 1.08 KP 0.81 LA 1.00 ! MA 1.00* MC 1.00* MK 0.96 NL 1.06 ! NY 1.00* ON 1.00* OV 0.98 PT 1.00 ! SC 0.95 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GC 1.00* HH 1.00* ! HN 1.00* KK 1.02 KP 0.99 LA 0.97 ! MA 1.00* MC 1.00* MK 0.97 NL 1.09 ! NY 1.00* ON 1.00* OV 0.97 PT 0.97 ! SC 0.97 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.156956Jy sigma=1.676936 ! Fit after self-cal, rms=0.120222Jy sigma=1.166033 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=9.984 mas, bpa=-12.12 degrees ! Estimated noise=2.01595 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0106092 Jy ! Component: 100 - total flux cleaned = -0.0144697 Jy ! Total flux subtracted in 100 components = -0.0144697 Jy ! Clean residual min=-0.009281 max=0.010475 Jy/beam ! Clean residual mean=0.000141 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 1.34094 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.34094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118924Jy sigma=1.163729 ! Fit after self-cal, rms=0.118969Jy sigma=1.163238 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984964 Jy ! Component: 100 - total flux cleaned = -0.00132481 Jy ! Total flux subtracted in 100 components = -0.00132481 Jy ! Clean residual min=-0.009254 max=0.010471 Jy/beam ! Clean residual mean=0.000137 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.33962 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 1.33962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118815Jy sigma=1.164385 ! Fit after self-cal, rms=0.117086Jy sigma=1.110905 ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=9.994 mas, bpa=-12.06 degrees ! Estimated noise=2.00832 mJy/beam. doamp = false solint = solint / (6.0/3.6) flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00726304 Jy ! Component: 100 - total flux cleaned = -0.00972023 Jy ! Total flux subtracted in 100 components = -0.00972024 Jy ! Clean residual min=-0.009417 max=0.008339 Jy/beam ! Clean residual mean=0.000064 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 1.3299 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 1.3299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116167Jy sigma=1.112571 ! Fit after self-cal, rms=0.116229Jy sigma=1.112295 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0104-408_S ! Writing UV FITS file: 0104-408_S.uvf ! Writing 50 model components to file: 0104-408_S.mod ! wwins: Wrote 1 windows to 0104-408_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.61 x 9.994 at -12.06 degrees (North through East) ! Clean map min=-0.0092505 max=1.2664 Jy/beam ! Writing clean map to FITS file: 0104-408_S.fits ! Writing difmap environment to: 0104-408_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0104-408_S] device 0104-408_Suv.ps/vps,1,2 ! Attempting to open device: '0104-408_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0104-408_Sim.ps/vps ! Attempting to open device: '0104-408_Sim.ps/vps' uvweight 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=9.994 mas, bpa=-12.06 degrees ! Estimated noise=2.00832 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.61 x 9.994 at -12.06 degrees (North through East) ! Clean map min=-0.0092505 max=1.2664 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0104-408_S.log closed on Mon Jun 16 10:24:42 2008