! Started logfile: 0119+041_S.log on Wed Jul 25 22:12:17 2007 observe 0119+041_S.edt ! Reading UV FITS file: 0119+041_S.edt ! AN table 1: 16 integrations on 171 of 171 possible baselines. ! AN table 2: 12 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0705931 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0119+041 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1332 lines of history. ! ! Reading 1352 visibilities. ![@gonzo5-0.4 0119+041_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 = 5.0 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 272 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 274 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 273 telescope corrections were flagged in sub-array 1. ! A total of 225 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 298 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.290188Jy sigma=0.003911 ! Fit after self-cal, rms=0.286838Jy sigma=0.003803 ! 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=4.013 mas, bmaj=5.602 mas, bpa=-7.481 degrees ! Estimated noise=5111.8 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 = 0.55853 Jy ! Total flux subtracted in 50 components = 0.55853 Jy ! Clean residual min=-0.058730 max=0.155763 Jy/beam ! Clean residual mean=-0.000566 rms=0.020114 Jy/beam ! Combined flux in latest and established models = 0.55853 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 0.55853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177244Jy sigma=0.002301 ! Fit after self-cal, rms=0.177244Jy sigma=0.002301 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127067 Jy ! Total flux subtracted in 50 components = 0.127067 Jy ! Clean residual min=-0.022518 max=0.042559 Jy/beam ! Clean residual mean=-0.000152 rms=0.006915 Jy/beam ! Combined flux in latest and established models = 0.685597 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 0.685597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075557Jy sigma=0.000974 ! Fit after self-cal, rms=0.075553Jy sigma=0.000974 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387742 Jy ! Total flux subtracted in 50 components = 0.0387742 Jy ! Clean residual min=-0.016691 max=0.016540 Jy/beam ! Clean residual mean=-0.000026 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 0.724372 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.724371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058959Jy sigma=0.000753 ! Fit after self-cal, rms=0.058941Jy sigma=0.000753 ! 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=4.703 mas, bmaj=6.233 mas, bpa=-13.57 degrees ! Estimated noise=4094.58 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 = 0.0124436 Jy ! Component: 100 - total flux cleaned = 0.0138025 Jy ! Total flux subtracted in 100 components = 0.0138025 Jy ! Clean residual min=-0.013777 max=0.010174 Jy/beam ! Clean residual mean=-0.000049 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 0.738174 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.738174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056625Jy sigma=0.000722 ! Fit after self-cal, rms=0.056608Jy sigma=0.000722 ! 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 GC 1.00* GG 1.00* ! HN 1.00* KP 0.94 LA 1.03 MA 1.00* ! MK 0.95 NL 1.00* NY 1.00* ON 1.00* ! OV 0.94 PT 1.02 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 GC 1.00* GG 1.00* ! HN 1.00* KP 0.97 LA 1.01 MA 1.00* ! MK 1.01 NL 1.00* NY 1.00* ON 1.00* ! OV 0.98 PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 0.99 LA 0.91 MA 1.00* ! MK 1.00 NL 1.00* NY 1.00* ON 1.00* ! OV 0.97 PT 1.02 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.056608Jy sigma=0.000722 ! Fit after self-cal, rms=0.052150Jy sigma=0.000661 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.773 mas, bmaj=9.914 mas, bpa=-45.39 degrees ! Estimated noise=4497.8 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 = 0.000135771 Jy ! Component: 100 - total flux cleaned = 0.000134779 Jy ! Total flux subtracted in 100 components = 0.000134779 Jy ! Clean residual min=-0.009743 max=0.007552 Jy/beam ! Clean residual mean=0.000025 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 0.738309 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.738309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052142Jy sigma=0.000661 ! Fit after self-cal, rms=0.052135Jy sigma=0.000661 ! 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 = -1.54047e-05 Jy ! Component: 100 - total flux cleaned = 3.61194e-06 Jy ! Total flux subtracted in 100 components = 3.61194e-06 Jy ! Clean residual min=-0.009782 max=0.007527 Jy/beam ! Clean residual mean=0.000025 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.738313 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.738313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052131Jy sigma=0.000661 ! Fit after self-cal, rms=0.052133Jy sigma=0.000661 ! Inverting map and beam ! Estimated beam: bmin=5.774 mas, bmaj=9.916 mas, bpa=-45.38 degrees ! Estimated noise=4500.06 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 = 4.49279e-05 Jy ! Component: 100 - total flux cleaned = 2.67581e-05 Jy ! Total flux subtracted in 100 components = 2.67581e-05 Jy ! Clean residual min=-0.009793 max=0.007546 Jy/beam ! Clean residual mean=0.000025 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.738339 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 33 components and 0.738339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052128Jy sigma=0.000661 ! Fit after self-cal, rms=0.052128Jy sigma=0.000661 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+041_S ! Writing UV FITS file: 0119+041_S.uvf ! Writing 33 model components to file: 0119+041_S.mod ! wwins: Wrote 1 windows to 0119+041_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.774 x 9.916 at -45.38 degrees (North through East) ! Clean map min=-0.0097287 max=0.73148 Jy/beam ! Writing clean map to FITS file: 0119+041_S.fits ! Writing difmap environment to: 0119+041_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+041_S] device 0119+041_Suv.ps/vps,1,2 ! Attempting to open device: '0119+041_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+041_Sim.ps/vps ! Attempting to open device: '0119+041_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=5.774 mas, bmaj=9.916 mas, bpa=-45.38 degrees ! Estimated noise=4500.06 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.774 x 9.916 at -45.38 degrees (North through East) ! Clean map min=-0.0097287 max=0.73148 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.4] quit ! Quitting program ! Log file 0119+041_S.log closed on Wed Jul 25 22:12:25 2007