! Started logfile: J1719+4858_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:19:25 2017 obs J1719+4858_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1719+4858_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885095 visibilities/baseline/integration-bin. ! Found source: J1719+4858 ! ! 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 350 lines of history. ! ! Reading 58788 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 J1719+4858_X_2015_01_23_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943830Jy sigma=0.011046 ! Fit after self-cal, rms=0.919548Jy sigma=0.010814 ! 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=0.796 mas, bmaj=1.093 mas, bpa=3.021 degrees ! Estimated noise=726.829 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 = 0.0637006 Jy ! Component: 100 - total flux cleaned = 0.0779562 Jy ! Total flux subtracted in 100 components = 0.0779562 Jy ! Clean residual min=-0.003504 max=0.004811 Jy/beam ! Clean residual mean=-0.000005 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0779562 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0779562 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=0.075946Jy sigma=0.000796 ! Fit after self-cal, rms=0.075914Jy sigma=0.000796 ! 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=1.001 mas, bmaj=1.346 mas, bpa=3.961 degrees ! Estimated noise=258.16 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 = 0.00551307 Jy ! Component: 100 - total flux cleaned = 0.00769345 Jy ! Component: 150 - total flux cleaned = 0.0088263 Jy ! Component: 200 - total flux cleaned = 0.00946383 Jy ! Total flux subtracted in 200 components = 0.00946383 Jy ! Clean residual min=-0.004285 max=0.003298 Jy/beam ! Clean residual mean=0.000045 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0874201 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0874201 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=0.075535Jy sigma=0.000791 ! Fit after self-cal, rms=0.075551Jy sigma=0.000791 ! 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 0.93 FD 1.12 HN 1.26 KP 0.95 ! LA 1.11 MK 0.95 NL 0.99 OV 0.97 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.29 KP 0.89 ! LA 1.12 MK 0.98 NL 0.98 OV 1.00 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.25 KP 0.81 ! LA 1.18 MK 0.98 NL 0.98 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.21 KP 0.78 ! LA 1.13 MK 0.93 NL 0.99 OV 0.98 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.20 KP 0.75 ! LA 1.16 MK 0.96 NL 1.00 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.23 KP 0.73 ! LA 1.15 MK 0.97 NL 0.99 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.38 KP 0.74 ! LA 1.15 MK 1.02 NL 1.02 OV 1.02 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.23 KP 0.73 ! LA 1.11 MK 0.97 NL 1.02 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.28 KP 0.74 ! LA 1.13 MK 0.96 NL 0.98 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.15 KP 0.77 ! LA 1.16 MK 0.97 NL 0.96 OV 0.99 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.19 KP 0.80 ! LA 1.11 MK 0.96 NL 0.99 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.18 KP 0.80 ! LA 1.08 MK 1.00 NL 0.98 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.075551Jy sigma=0.000791 ! Fit after self-cal, rms=0.078216Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.354 mas, bpa=4.491 degrees ! Estimated noise=258.555 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 = -2.54396e-05 Jy ! Component: 100 - total flux cleaned = -6.37143e-05 Jy ! Component: 150 - total flux cleaned = -7.87194e-05 Jy ! Component: 200 - total flux cleaned = -8.27755e-05 Jy ! Total flux subtracted in 200 components = -8.27755e-05 Jy ! Clean residual min=-0.000833 max=0.000924 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0873373 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0873373 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=0.078215Jy sigma=0.000778 ! Fit after self-cal, rms=0.078332Jy sigma=0.000777 ! 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=0.078332Jy sigma=0.000777 ! Fit after self-cal, rms=0.078775Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.355 mas, bpa=4.446 degrees ! Estimated noise=258.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.37901e-05 Jy ! Component: 100 - total flux cleaned = -6.11283e-05 Jy ! Component: 150 - total flux cleaned = -8.21532e-05 Jy ! Component: 200 - total flux cleaned = -8.95344e-05 Jy ! Total flux subtracted in 200 components = -8.95344e-05 Jy ! Clean residual min=-0.000714 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0872478 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0872477 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=0.078774Jy sigma=0.000776 ! Fit after self-cal, rms=0.078787Jy sigma=0.000776 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 = -2.58429e-05 Jy ! Component: 100 - total flux cleaned = -3.8174e-05 Jy ! Component: 150 - total flux cleaned = -4.12723e-05 Jy ! Component: 200 - total flux cleaned = -4.13629e-05 Jy ! Total flux subtracted in 200 components = -4.13629e-05 Jy ! Clean residual min=-0.000702 max=0.000779 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0872064 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0872064 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=0.078787Jy sigma=0.000776 ! Fit after self-cal, rms=0.078787Jy sigma=0.000776 ! 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=0.078787Jy sigma=0.000776 ! Fit after self-cal, rms=0.078962Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.355 mas, bpa=4.153 degrees ! Estimated noise=258.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.29545e-05 Jy ! Component: 100 - total flux cleaned = 2.85318e-05 Jy ! Component: 150 - total flux cleaned = 2.1141e-05 Jy ! Component: 200 - total flux cleaned = 1.53034e-05 Jy ! Total flux subtracted in 200 components = 1.53034e-05 Jy ! Clean residual min=-0.000701 max=0.000770 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0872217 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0872217 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=0.078961Jy sigma=0.000776 ! Fit after self-cal, rms=0.078963Jy sigma=0.000776 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 = -1.53082e-05 Jy ! Component: 100 - total flux cleaned = -2.71441e-05 Jy ! Component: 150 - total flux cleaned = -3.21046e-05 Jy ! Component: 200 - total flux cleaned = -3.42936e-05 Jy ! Total flux subtracted in 200 components = -3.42936e-05 Jy ! Clean residual min=-0.000701 max=0.000769 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0871874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0871874 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=0.078963Jy sigma=0.000776 ! Fit after self-cal, rms=0.078963Jy sigma=0.000776 ! 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=0.078963Jy sigma=0.000776 ! Fit after self-cal, rms=0.079051Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.485 mas, bpa=24.11 degrees ! Estimated noise=314.616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126522 Jy ! Component: 100 - total flux cleaned = 0.000126155 Jy ! Component: 150 - total flux cleaned = 0.000130054 Jy ! Component: 200 - total flux cleaned = 0.000130024 Jy ! Total flux subtracted in 200 components = 0.000130024 Jy ! Clean residual min=-0.000858 max=0.000994 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0873174 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0873174 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=0.079052Jy sigma=0.000776 ! Fit after self-cal, rms=0.079052Jy sigma=0.000776 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 = 7.25439e-07 Jy ! Component: 100 - total flux cleaned = 1.18032e-06 Jy ! Component: 150 - total flux cleaned = 1.2754e-06 Jy ! Component: 200 - total flux cleaned = -1.92786e-06 Jy ! Total flux subtracted in 200 components = -1.92786e-06 Jy ! Clean residual min=-0.000860 max=0.000990 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0873155 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0873155 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=0.079052Jy sigma=0.000776 ! Fit after self-cal, rms=0.079052Jy sigma=0.000776 ! 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=1.005 mas, bmaj=1.355 mas, bpa=3.896 degrees ! Estimated noise=258.918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.355 at 3.896 degrees (North through East) ! Clean map min=-0.0006424 max=0.083114 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=0.8008 mas, bmaj=1.103 mas, bpa=2.918 degrees ! Estimated noise=724.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0634016 Jy ! Component: 100 - total flux cleaned = 0.0777166 Jy ! Component: 150 - total flux cleaned = 0.082443 Jy ! Component: 200 - total flux cleaned = 0.0846386 Jy ! Total flux subtracted in 200 components = 0.0846386 Jy ! Clean residual min=-0.002284 max=0.001961 Jy/beam ! Clean residual mean=-0.000011 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0846386 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0846386 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.355 mas, bpa=3.896 degrees ! Estimated noise=258.918 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199032 Jy ! Component: 100 - total flux cleaned = 0.00245711 Jy ! Component: 150 - total flux cleaned = 0.00250669 Jy ! Component: 200 - total flux cleaned = 0.00254436 Jy ! Total flux subtracted in 200 components = 0.00254436 Jy ! Clean residual min=-0.000698 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0871829 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0871829 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=2.198 mas, bmaj=2.485 mas, bpa=24.11 degrees ! Estimated noise=314.616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140413 Jy ! Component: 100 - total flux cleaned = 0.000145037 Jy ! Component: 150 - total flux cleaned = 0.000148111 Jy ! Component: 200 - total flux cleaned = 0.000153203 Jy ! Total flux subtracted in 200 components = 0.000153203 Jy ! Clean residual min=-0.000866 max=0.000991 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0873361 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 = 6.63234e-06 Jy ! Component: 100 - total flux cleaned = 1.05182e-05 Jy ! Component: 150 - total flux cleaned = 1.23214e-05 Jy ! Component: 200 - total flux cleaned = 9.16111e-06 Jy ! Total flux subtracted in 200 components = 9.16111e-06 Jy ! Clean residual min=-0.000864 max=0.000991 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0873453 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0873453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.355 mas, bpa=3.896 degrees ! Estimated noise=258.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19516e-05 Jy ! Component: 100 - total flux cleaned = -4.81276e-05 Jy ! Component: 150 - total flux cleaned = -7.69665e-05 Jy ! Component: 200 - total flux cleaned = -9.23605e-05 Jy ! Total flux subtracted in 200 components = -9.23605e-05 Jy ! Clean residual min=-0.000690 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0872529 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0872529 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=0.079054Jy sigma=0.000776 ! Fit after self-cal, rms=0.079052Jy sigma=0.000776 wmodel J1719+4858_X_2015_01_23_pus_map.mod ! Writing 30 model components to file: J1719+4858_X_2015_01_23_pus_map.mod wobs J1719+4858_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1719+4858_X_2015_01_23_pus_uvs.fits wwins J1719+4858_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J1719+4858_X_2015_01_23_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 = 0.000310483 Jy ! Component: 100 - total flux cleaned = 0.000492765 Jy ! Component: 150 - total flux cleaned = 0.000542449 Jy ! Component: 200 - total flux cleaned = 0.000519661 Jy ! Component: 250 - total flux cleaned = 0.000497373 Jy ! Component: 300 - total flux cleaned = 0.000454178 Jy ! Component: 350 - total flux cleaned = 0.000359838 Jy ! Component: 400 - total flux cleaned = 0.000268107 Jy ! Component: 450 - total flux cleaned = 0.000208316 Jy ! Component: 500 - total flux cleaned = 0.000139655 Jy ! Component: 550 - total flux cleaned = 6.29453e-05 Jy ! Component: 600 - total flux cleaned = 1.61229e-05 Jy ! Component: 650 - total flux cleaned = -3.89654e-05 Jy ! Component: 700 - total flux cleaned = -6.59783e-05 Jy ! Component: 750 - total flux cleaned = -0.000101408 Jy ! Component: 800 - total flux cleaned = -0.000144779 Jy ! Component: 850 - total flux cleaned = -0.00017876 Jy ! Component: 900 - total flux cleaned = -0.000203742 Jy ! Component: 950 - total flux cleaned = -0.000220103 Jy ! Component: 1000 - total flux cleaned = -0.000236337 Jy ! Component: 1050 - total flux cleaned = -0.000275952 Jy ! Component: 1100 - total flux cleaned = -0.000275809 Jy ! Component: 1150 - total flux cleaned = -0.000283519 Jy ! Component: 1200 - total flux cleaned = -0.000321384 Jy ! Component: 1250 - total flux cleaned = -0.000321393 Jy ! Component: 1300 - total flux cleaned = -0.000365629 Jy ! Component: 1350 - total flux cleaned = -0.000365435 Jy ! Component: 1400 - total flux cleaned = -0.000365521 Jy ! Component: 1450 - total flux cleaned = -0.000365536 Jy ! Component: 1500 - total flux cleaned = -0.000344508 Jy ! Component: 1550 - total flux cleaned = -0.000372316 Jy ! Component: 1600 - total flux cleaned = -0.000344815 Jy ! Component: 1650 - total flux cleaned = -0.00032441 Jy ! Component: 1700 - total flux cleaned = -0.000310945 Jy ! Component: 1750 - total flux cleaned = -0.000291028 Jy ! Component: 1800 - total flux cleaned = -0.000284445 Jy ! Component: 1850 - total flux cleaned = -0.000284569 Jy ! Component: 1900 - total flux cleaned = -0.000271641 Jy ! Component: 1950 - total flux cleaned = -0.0002652 Jy ! Component: 2000 - total flux cleaned = -0.000277895 Jy ! Total flux subtracted in 2048 components = -0.000271625 Jy ! Clean residual min=-0.000315 max=0.000380 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0869813 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 185 components and 0.0869813 Jy ![Exited script file: muppet] wmap "J1719+4858_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.355 at 3.896 degrees (North through East) ! Clean map min=-0.0005261 max=0.083037 Jy/beam ! Writing clean map to FITS file: J1719+4858_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0830371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418391 0.418391 0.836781 1.67356 3.34712 6.69425 13.3885 26.777 53.554 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.355 at 3.896 degrees (North through East) ! Clean map min=-0.0005261 max=0.083037 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1719+4858_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:28 2017