! Started logfile: J0416-1851_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:06:22 2016 obs J0416-1851_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0416-1851_X_2014_08_05_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.594444 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 5136 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0416-1851_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.559648Jy sigma=0.005945 ! Fit after self-cal, rms=0.554350Jy sigma=0.005893 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=2.857 mas, bpa=-0.9674 degrees ! Estimated noise=1816.43 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.344974 Jy ! Component: 100 - total flux cleaned = 0.42025 Jy ! Total flux subtracted in 100 components = 0.42025 Jy ! Clean residual min=-0.027675 max=0.031111 Jy/beam ! Clean residual mean=-0.000370 rms=0.008295 Jy/beam ! Combined flux in latest and established models = 0.42025 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.42025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113563Jy sigma=0.001102 ! Fit after self-cal, rms=0.113562Jy sigma=0.001102 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 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 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.194 mas, bpa=-1.87 degrees ! Estimated noise=946.403 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343965 Jy ! Component: 100 - total flux cleaned = 0.0521882 Jy ! Component: 150 - total flux cleaned = 0.0616983 Jy ! Component: 200 - total flux cleaned = 0.066843 Jy ! Total flux subtracted in 200 components = 0.066843 Jy ! Clean residual min=-0.030638 max=0.019498 Jy/beam ! Clean residual mean=-0.000645 rms=0.007242 Jy/beam ! Combined flux in latest and established models = 0.487093 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 38 components and 0.487094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101660Jy sigma=0.001004 ! Fit after self-cal, rms=0.101654Jy sigma=0.001004 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.07 KP 0.90 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.08 KP 0.88 ! LA 1.05 MK 1.00* NL 0.95 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.80 ! LA 1.07 MK 1.00* NL 0.95 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.77 ! LA 1.08 MK 1.00* NL 0.97 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.73 ! LA 1.04 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.03 KP 0.75 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.17 KP 0.79 ! LA 1.17 MK 1.00* NL 1.02 OV 1.06 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.12 KP 0.74 ! LA 1.06 MK 1.00* NL 0.97 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.11 KP 0.75 ! LA 1.09 MK 1.00* NL 0.97 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.09 KP 0.78 ! LA 1.11 MK 1.00* NL 0.99 OV 1.01 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.81 ! LA 1.10 MK 1.00* NL 0.97 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.84 ! LA 1.09 MK 1.00* NL 0.99 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.101654Jy sigma=0.001004 ! Fit after self-cal, rms=0.075214Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=3.213 mas, bpa=-1.653 degrees ! Estimated noise=943.792 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171326 Jy ! Component: 100 - total flux cleaned = -0.00172059 Jy ! Component: 150 - total flux cleaned = -0.00168186 Jy ! Component: 200 - total flux cleaned = -0.00161141 Jy ! Total flux subtracted in 200 components = -0.00161141 Jy ! Clean residual min=-0.002761 max=0.002814 Jy/beam ! Clean residual mean=0.000000 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.485482 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.485482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075132Jy sigma=0.000762 ! Fit after self-cal, rms=0.075155Jy sigma=0.000762 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075155Jy sigma=0.000762 ! Fit after self-cal, rms=0.075127Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.215 mas, bpa=-1.592 degrees ! Estimated noise=942.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133837 Jy ! Component: 100 - total flux cleaned = -0.00130971 Jy ! Component: 150 - total flux cleaned = -0.0012575 Jy ! Component: 200 - total flux cleaned = -0.00120719 Jy ! Total flux subtracted in 200 components = -0.00120719 Jy ! Clean residual min=-0.002603 max=0.002554 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.484275 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.484275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075090Jy sigma=0.000761 ! Fit after self-cal, rms=0.075089Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.19232e-05 Jy ! Component: 100 - total flux cleaned = 0.000134544 Jy ! Component: 150 - total flux cleaned = 0.000174628 Jy ! Component: 200 - total flux cleaned = 0.000230036 Jy ! Total flux subtracted in 200 components = 0.000230036 Jy ! Clean residual min=-0.002609 max=0.002469 Jy/beam ! Clean residual mean=0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.484505 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.484505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075079Jy sigma=0.000761 ! Fit after self-cal, rms=0.075078Jy sigma=0.000761 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075078Jy sigma=0.000761 ! Fit after self-cal, rms=0.075086Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.217 mas, bpa=-1.543 degrees ! Estimated noise=942.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000902507 Jy ! Component: 100 - total flux cleaned = -0.000941267 Jy ! Component: 150 - total flux cleaned = -0.000896691 Jy ! Component: 200 - total flux cleaned = -0.000869553 Jy ! Total flux subtracted in 200 components = -0.000869553 Jy ! Clean residual min=-0.002605 max=0.002358 Jy/beam ! Clean residual mean=0.000003 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.483635 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.483635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075071Jy sigma=0.000761 ! Fit after self-cal, rms=0.075071Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57501e-05 Jy ! Component: 100 - total flux cleaned = 4.94986e-05 Jy ! Component: 150 - total flux cleaned = 4.94155e-05 Jy ! Component: 200 - total flux cleaned = 6.08105e-05 Jy ! Total flux subtracted in 200 components = 6.08105e-05 Jy ! Clean residual min=-0.002606 max=0.002316 Jy/beam ! Clean residual mean=0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.483696 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.483696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075068Jy sigma=0.000761 ! Fit after self-cal, rms=0.075068Jy sigma=0.000761 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075068Jy sigma=0.000761 ! Fit after self-cal, rms=0.075084Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=4.629 mas, bpa=-13.18 degrees ! Estimated noise=1125.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.10072e-05 Jy ! Component: 100 - total flux cleaned = -4.42182e-05 Jy ! Component: 150 - total flux cleaned = -4.54352e-05 Jy ! Component: 200 - total flux cleaned = -4.52962e-05 Jy ! Total flux subtracted in 200 components = -4.52962e-05 Jy ! Clean residual min=-0.002849 max=0.002438 Jy/beam ! Clean residual mean=0.000007 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.483651 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.483651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075084Jy sigma=0.000761 ! Fit after self-cal, rms=0.075084Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27935e-05 Jy ! Component: 100 - total flux cleaned = 3.34559e-05 Jy ! Component: 150 - total flux cleaned = 4.34759e-05 Jy ! Component: 200 - total flux cleaned = 4.35301e-05 Jy ! Total flux subtracted in 200 components = 4.35301e-05 Jy ! Clean residual min=-0.002847 max=0.002420 Jy/beam ! Clean residual mean=0.000007 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.483694 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.483694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075082Jy sigma=0.000761 ! Fit after self-cal, rms=0.075081Jy sigma=0.000761 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.219 mas, bpa=-1.507 degrees ! Estimated noise=942.181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 3.219 at -1.507 degrees (North through East) ! Clean map min=-0.0024045 max=0.44658 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 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. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.875 mas, bpa=-0.6508 degrees ! Estimated noise=1806.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.343 Jy ! Component: 100 - total flux cleaned = 0.417892 Jy ! Component: 150 - total flux cleaned = 0.441452 Jy ! Component: 200 - total flux cleaned = 0.454886 Jy ! Total flux subtracted in 200 components = 0.454886 Jy ! Clean residual min=-0.004243 max=0.009242 Jy/beam ! Clean residual mean=-0.000032 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.454885 Jy uvw 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. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.454885 Jy ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.219 mas, bpa=-1.507 degrees ! Estimated noise=942.181 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.6, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013267 Jy ! Component: 100 - total flux cleaned = 0.0201552 Jy ! Component: 150 - total flux cleaned = 0.0239883 Jy ! Component: 200 - total flux cleaned = 0.0262646 Jy ! Total flux subtracted in 200 components = 0.0262646 Jy ! Clean residual min=-0.003005 max=0.002125 Jy/beam ! Clean residual mean=0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.48115 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 77 components and 0.48115 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=4.629 mas, bpa=-13.18 degrees ! Estimated noise=1125.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203621 Jy ! Component: 100 - total flux cleaned = 0.00291635 Jy ! Component: 150 - total flux cleaned = 0.00304933 Jy ! Component: 200 - total flux cleaned = 0.00314161 Jy ! Total flux subtracted in 200 components = 0.00314161 Jy ! Clean residual min=-0.003057 max=0.002212 Jy/beam ! Clean residual mean=0.000013 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.484292 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.16585e-05 Jy ! Component: 100 - total flux cleaned = 0.000171528 Jy ! Component: 150 - total flux cleaned = 0.000234288 Jy ! Component: 200 - total flux cleaned = 0.000290597 Jy ! Total flux subtracted in 200 components = 0.000290597 Jy ! Clean residual min=-0.003011 max=0.002158 Jy/beam ! Clean residual mean=0.000014 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.484582 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.484582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.219 mas, bpa=-1.507 degrees ! Estimated noise=942.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110674 Jy ! Component: 100 - total flux cleaned = -4.14791e-05 Jy ! Component: 150 - total flux cleaned = -1.34817e-05 Jy ! Component: 200 - total flux cleaned = -1.36675e-05 Jy ! Total flux subtracted in 200 components = -1.36675e-05 Jy ! Clean residual min=-0.002715 max=0.001893 Jy/beam ! Clean residual mean=0.000008 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.484569 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.484569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075012Jy sigma=0.000760 ! Fit after self-cal, rms=0.074999Jy sigma=0.000760 wmodel J0416-1851_X_2014_08_05_pus_map.mod ! Writing 106 model components to file: J0416-1851_X_2014_08_05_pus_map.mod wobs J0416-1851_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0416-1851_X_2014_08_05_pus_uvs.fits wwins J0416-1851_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0416-1851_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103903 Jy ! Component: 100 - total flux cleaned = -0.00110898 Jy ! Component: 150 - total flux cleaned = -0.00116897 Jy ! Component: 200 - total flux cleaned = -0.00111274 Jy ! Component: 250 - total flux cleaned = -0.00100747 Jy ! Component: 300 - total flux cleaned = -0.000884479 Jy ! Component: 350 - total flux cleaned = -0.000791928 Jy ! Component: 400 - total flux cleaned = -0.00076967 Jy ! Component: 450 - total flux cleaned = -0.000662343 Jy ! Component: 500 - total flux cleaned = -0.000580296 Jy ! Component: 550 - total flux cleaned = -0.000501429 Jy ! Component: 600 - total flux cleaned = -0.000444252 Jy ! Component: 650 - total flux cleaned = -0.000389369 Jy ! Component: 700 - total flux cleaned = -0.000371815 Jy ! Component: 750 - total flux cleaned = -0.000337138 Jy ! Component: 800 - total flux cleaned = -0.000303771 Jy ! Component: 850 - total flux cleaned = -0.000287567 Jy ! Component: 900 - total flux cleaned = -0.000239926 Jy ! Component: 950 - total flux cleaned = -0.000224277 Jy ! Component: 1000 - total flux cleaned = -0.00013411 Jy ! Component: 1050 - total flux cleaned = -6.16612e-05 Jy ! Component: 1100 - total flux cleaned = -1.95033e-05 Jy ! Component: 1150 - total flux cleaned = 4.98695e-05 Jy ! Component: 1200 - total flux cleaned = 0.000130817 Jy ! Component: 1250 - total flux cleaned = 0.000196765 Jy ! Component: 1300 - total flux cleaned = 0.000248597 Jy ! Component: 1350 - total flux cleaned = 0.000337494 Jy ! Component: 1400 - total flux cleaned = 0.000449149 Jy ! Component: 1450 - total flux cleaned = 0.000583301 Jy ! Component: 1500 - total flux cleaned = 0.000703114 Jy ! Component: 1550 - total flux cleaned = 0.000832474 Jy ! Component: 1600 - total flux cleaned = 0.000971136 Jy ! Component: 1650 - total flux cleaned = 0.0010847 Jy ! Component: 1700 - total flux cleaned = 0.00119634 Jy ! Component: 1750 - total flux cleaned = 0.00131712 Jy ! Component: 1800 - total flux cleaned = 0.00139275 Jy ! Component: 1850 - total flux cleaned = 0.00149935 Jy ! Component: 1900 - total flux cleaned = 0.0016151 Jy ! Component: 1950 - total flux cleaned = 0.00173969 Jy ! Component: 2000 - total flux cleaned = 0.00184208 Jy ! Total flux subtracted in 2048 components = 0.0019332 Jy ! Clean residual min=-0.000709 max=0.000609 Jy/beam ! Clean residual mean=0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.486502 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 243 components and 0.486502 Jy ![Exited script file: muppet] wmap "J0416-1851_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 3.219 at -1.507 degrees (North through East) ! Clean map min=-0.0013634 max=0.44419 Jy/beam ! Writing clean map to FITS file: J0416-1851_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.444186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195505 device "J0416-1851_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0416-1851_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132042 0.132042 0.264085 0.52817 1.05634 2.11268 4.22536 8.45072 16.9014 33.8029 67.6057 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.444 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 3.219 at -1.507 degrees (North through East) ! Clean map min=-0.0013634 max=0.44419 Jy/beam quit ! Quitting program ! Log file J0416-1851_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:06:23 2016