! Started logfile: J1146+3958_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:48:49 2019 obs J1146+3958_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_05_31_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.753333 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1698 lines of history. ! ! Reading 4068 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 J1146+3958_X_2017_05_31_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.354531Jy sigma=0.002952 ! Fit after self-cal, rms=0.255007Jy sigma=0.002157 ! 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=0.6982 mas, bmaj=2.854 mas, bpa=37.72 degrees ! Estimated noise=1864.52 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 = 0.817934 Jy ! Component: 100 - total flux cleaned = 1.05009 Jy ! Total flux subtracted in 100 components = 1.05009 Jy ! Clean residual min=-0.060577 max=0.101634 Jy/beam ! Clean residual mean=-0.000111 rms=0.017972 Jy/beam ! Combined flux in latest and established models = 1.05009 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.05009 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=0.214245Jy sigma=0.001800 ! Fit after self-cal, rms=0.213229Jy sigma=0.001792 ! 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=0.9008 mas, bmaj=2.821 mas, bpa=38.25 degrees ! Estimated noise=1348.67 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 = 0.135506 Jy ! Component: 100 - total flux cleaned = 0.192495 Jy ! Component: 150 - total flux cleaned = 0.202904 Jy ! Component: 200 - total flux cleaned = 0.202853 Jy ! Total flux subtracted in 200 components = 0.202853 Jy ! Clean residual min=-0.032274 max=0.032465 Jy/beam ! Clean residual mean=0.000220 rms=0.008265 Jy/beam ! Combined flux in latest and established models = 1.25294 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.25294 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=0.118358Jy sigma=0.000960 ! Fit after self-cal, rms=0.117890Jy sigma=0.000957 ! 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 0.99 FD 1.01 HN 1.00* KP 0.99 ! LA 0.97 MK 0.99 NL 0.98 OV 1.06 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.94 ! LA 0.97 MK 1.00 NL 0.98 OV 1.06 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.88 ! LA 0.99 MK 1.01 NL 0.99 OV 1.06 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.97 ! LA 0.99 MK 1.02 NL 0.97 OV 1.07 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.97 ! LA 0.98 MK 1.02 NL 0.88 OV 1.07 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.96 ! LA 0.99 MK 0.99 NL 0.89 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.97 ! LA 0.99 MK 1.02 NL 0.88 OV 0.98 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.00* KP 0.97 ! LA 0.98 MK 1.02 NL 0.89 OV 0.97 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.97 ! LA 0.98 MK 1.01 NL 0.88 OV 0.98 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00* KP 0.98 ! LA 1.01 MK 1.03 NL 0.89 OV 0.99 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00* KP 0.89 ! LA 1.02 MK 1.04 NL 0.90 OV 0.98 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.92 ! LA 0.98 MK 1.05 NL 0.90 OV 1.09 ! PT 1.10 SC 1.01 ! ! ! Fit before self-cal, rms=0.117890Jy sigma=0.000957 ! Fit after self-cal, rms=0.085338Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=2.792 mas, bpa=38.14 degrees ! Estimated noise=1336.56 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 = 0.00441784 Jy ! Component: 100 - total flux cleaned = 0.00813063 Jy ! Component: 150 - total flux cleaned = 0.00904229 Jy ! Component: 200 - total flux cleaned = 0.00944806 Jy ! Total flux subtracted in 200 components = 0.00944806 Jy ! Clean residual min=-0.009783 max=0.007850 Jy/beam ! Clean residual mean=0.000003 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 1.26239 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 1.26239 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=0.083688Jy sigma=0.000662 ! Fit after self-cal, rms=0.083664Jy sigma=0.000662 ! 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=0.083664Jy sigma=0.000662 ! Fit after self-cal, rms=0.083562Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=2.788 mas, bpa=38.16 degrees ! Estimated noise=1336.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511875 Jy ! Component: 100 - total flux cleaned = 0.00645244 Jy ! Component: 150 - total flux cleaned = 0.00709336 Jy ! Component: 200 - total flux cleaned = 0.00752075 Jy ! Total flux subtracted in 200 components = 0.00752075 Jy ! Clean residual min=-0.007778 max=0.006391 Jy/beam ! Clean residual mean=-0.000000 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.26991 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 1.26991 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=0.082805Jy sigma=0.000654 ! Fit after self-cal, rms=0.082768Jy sigma=0.000653 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 = 0.000492055 Jy ! Component: 100 - total flux cleaned = 0.000614218 Jy ! Component: 150 - total flux cleaned = 0.000722358 Jy ! Component: 200 - total flux cleaned = 0.000721543 Jy ! Total flux subtracted in 200 components = 0.000721543 Jy ! Clean residual min=-0.007116 max=0.005705 Jy/beam ! Clean residual mean=0.000001 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 1.27063 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.27063 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=0.082477Jy sigma=0.000651 ! Fit after self-cal, rms=0.082446Jy sigma=0.000651 ! 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=0.082446Jy sigma=0.000651 ! Fit after self-cal, rms=0.082405Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.785 mas, bpa=38.16 degrees ! Estimated noise=1336.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373372 Jy ! Component: 100 - total flux cleaned = 0.00452089 Jy ! Component: 150 - total flux cleaned = 0.00461434 Jy ! Component: 200 - total flux cleaned = 0.0047012 Jy ! Total flux subtracted in 200 components = 0.0047012 Jy ! Clean residual min=-0.005905 max=0.004791 Jy/beam ! Clean residual mean=-0.000001 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.27533 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 1.27533 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=0.082139Jy sigma=0.000647 ! Fit after self-cal, rms=0.082119Jy sigma=0.000647 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 = 0.00032942 Jy ! Component: 100 - total flux cleaned = 0.000403791 Jy ! Component: 150 - total flux cleaned = 0.000466771 Jy ! Component: 200 - total flux cleaned = 0.000468521 Jy ! Total flux subtracted in 200 components = 0.000468521 Jy ! Clean residual min=-0.005501 max=0.004735 Jy/beam ! Clean residual mean=-0.000000 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 1.2758 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 1.2758 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=0.082018Jy sigma=0.000646 ! Fit after self-cal, rms=0.081998Jy sigma=0.000646 ! 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=0.081998Jy sigma=0.000646 ! Fit after self-cal, rms=0.081997Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=2.926 mas, bpa=33.21 degrees ! Estimated noise=1656.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156843 Jy ! Component: 100 - total flux cleaned = 0.0020285 Jy ! Component: 150 - total flux cleaned = 0.00240147 Jy ! Component: 200 - total flux cleaned = 0.00274234 Jy ! Total flux subtracted in 200 components = 0.00274234 Jy ! Clean residual min=-0.003581 max=0.003259 Jy/beam ! Clean residual mean=-0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 1.27855 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 1.27854 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=0.081951Jy sigma=0.000645 ! Fit after self-cal, rms=0.081944Jy sigma=0.000645 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 = 5.51711e-05 Jy ! Component: 100 - total flux cleaned = 0.00027781 Jy ! Component: 150 - total flux cleaned = 0.000358484 Jy ! Component: 200 - total flux cleaned = 0.000454273 Jy ! Total flux subtracted in 200 components = 0.000454273 Jy ! Clean residual min=-0.003594 max=0.003365 Jy/beam ! Clean residual mean=0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.279 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=0.081939Jy sigma=0.000645 ! Fit after self-cal, rms=0.081931Jy sigma=0.000645 ! 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=0.9098 mas, bmaj=2.782 mas, bpa=38.16 degrees ! Estimated noise=1336.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.782 at 38.16 degrees (North through East) ! Clean map min=-0.0063737 max=1.0953 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 ! Performing amp+phase self-cal ! ! 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=0.081931Jy sigma=0.000645 ! Fit after self-cal, rms=0.076425Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.782 mas, bpa=38.17 degrees ! Estimated noise=1336.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125531 Jy ! Component: 100 - total flux cleaned = 0.00132119 Jy ! Component: 150 - total flux cleaned = 0.00116801 Jy ! Component: 200 - total flux cleaned = 0.00112226 Jy ! Total flux subtracted in 200 components = 0.00112226 Jy ! Clean residual min=-0.004409 max=0.004056 Jy/beam ! Clean residual mean=-0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.28012 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 1.28012 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=0.076340Jy sigma=0.000597 ! Fit after self-cal, rms=0.076326Jy sigma=0.000597 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349006 Jy ! Component: 100 - total flux cleaned = 0.000177913 Jy ! Component: 150 - total flux cleaned = 0.000102998 Jy ! Component: 200 - total flux cleaned = 3.7131e-05 Jy ! Total flux subtracted in 200 components = 3.7131e-05 Jy ! Clean residual min=-0.004164 max=0.003953 Jy/beam ! Clean residual mean=-0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.28016 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 1.28016 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=0.076286Jy sigma=0.000596 ! Fit after self-cal, rms=0.076276Jy sigma=0.000596 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.076276Jy sigma=0.000596 ! Fit after self-cal, rms=0.076291Jy sigma=0.000596 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=0.7069 mas, bmaj=2.802 mas, bpa=37.69 degrees ! Estimated noise=1868.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.819228 Jy ! Component: 100 - total flux cleaned = 1.04833 Jy ! Component: 150 - total flux cleaned = 1.15483 Jy ! Component: 200 - total flux cleaned = 1.20515 Jy ! Total flux subtracted in 200 components = 1.20515 Jy ! Clean residual min=-0.012680 max=0.023112 Jy/beam ! Clean residual mean=-0.000104 rms=0.004599 Jy/beam ! Combined flux in latest and established models = 1.20515 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.20515 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.781 mas, bpa=38.17 degrees ! Estimated noise=1336.29 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 = 0.0338206 Jy ! Component: 100 - total flux cleaned = 0.0503216 Jy ! Component: 150 - total flux cleaned = 0.0605372 Jy ! Component: 200 - total flux cleaned = 0.0649031 Jy ! Total flux subtracted in 200 components = 0.0649031 Jy ! Clean residual min=-0.005514 max=0.005702 Jy/beam ! Clean residual mean=-0.000005 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 1.27005 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 1.27005 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=2.165 mas, bmaj=2.924 mas, bpa=33.19 degrees ! Estimated noise=1656.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620594 Jy ! Component: 100 - total flux cleaned = 0.00886631 Jy ! Component: 150 - total flux cleaned = 0.00938842 Jy ! Component: 200 - total flux cleaned = 0.00983308 Jy ! Total flux subtracted in 200 components = 0.00983308 Jy ! Clean residual min=-0.003448 max=0.003169 Jy/beam ! Clean residual mean=-0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.27988 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 = 0.000373796 Jy ! Component: 100 - total flux cleaned = 0.000649578 Jy ! Component: 150 - total flux cleaned = 0.000888614 Jy ! Component: 200 - total flux cleaned = 0.001065 Jy ! Total flux subtracted in 200 components = 0.001065 Jy ! Clean residual min=-0.003437 max=0.003196 Jy/beam ! Clean residual mean=0.000000 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 1.28095 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 1.28095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.781 mas, bpa=38.17 degrees ! Estimated noise=1336.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180935 Jy ! Component: 100 - total flux cleaned = -6.65545e-05 Jy ! Component: 150 - total flux cleaned = -7.27697e-05 Jy ! Component: 200 - total flux cleaned = 0.000161481 Jy ! Total flux subtracted in 200 components = 0.000161481 Jy ! Clean residual min=-0.004624 max=0.004664 Jy/beam ! Clean residual mean=-0.000001 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 1.28111 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 1.28111 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=0.076484Jy sigma=0.000597 ! Fit after self-cal, rms=0.076442Jy sigma=0.000597 wmodel J1146+3958_X_2017_05_31_pus_map.mod ! Writing 65 model components to file: J1146+3958_X_2017_05_31_pus_map.mod wobs J1146+3958_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_05_31_pus_uvs.fits wwins J1146+3958_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J1146+3958_X_2017_05_31_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 = 0.000146236 Jy ! Component: 100 - total flux cleaned = 0.000212701 Jy ! Component: 150 - total flux cleaned = 0.000398352 Jy ! Component: 200 - total flux cleaned = 0.000280757 Jy ! Component: 250 - total flux cleaned = 0.000228583 Jy ! Component: 300 - total flux cleaned = 0.00033359 Jy ! Component: 350 - total flux cleaned = 0.000531251 Jy ! Component: 400 - total flux cleaned = 0.000673864 Jy ! Component: 450 - total flux cleaned = 0.00085488 Jy ! Component: 500 - total flux cleaned = 0.000766125 Jy ! Component: 550 - total flux cleaned = 0.000766736 Jy ! Component: 600 - total flux cleaned = 0.000767502 Jy ! Component: 650 - total flux cleaned = 0.000807607 Jy ! Component: 700 - total flux cleaned = 0.000924005 Jy ! Component: 750 - total flux cleaned = 0.00103634 Jy ! Component: 800 - total flux cleaned = 0.00107296 Jy ! Component: 850 - total flux cleaned = 0.00125153 Jy ! Component: 900 - total flux cleaned = 0.00128685 Jy ! Component: 950 - total flux cleaned = 0.00138996 Jy ! Component: 1000 - total flux cleaned = 0.00152342 Jy ! Component: 1050 - total flux cleaned = 0.00165311 Jy ! Component: 1100 - total flux cleaned = 0.00171686 Jy ! Component: 1150 - total flux cleaned = 0.00184075 Jy ! Component: 1200 - total flux cleaned = 0.0020523 Jy ! Component: 1250 - total flux cleaned = 0.00225924 Jy ! Component: 1300 - total flux cleaned = 0.0024329 Jy ! Component: 1350 - total flux cleaned = 0.00263202 Jy ! Component: 1400 - total flux cleaned = 0.00285446 Jy ! Component: 1450 - total flux cleaned = 0.00296375 Jy ! Component: 1500 - total flux cleaned = 0.00307178 Jy ! Component: 1550 - total flux cleaned = 0.00323038 Jy ! Component: 1600 - total flux cleaned = 0.00346326 Jy ! Component: 1650 - total flux cleaned = 0.00366652 Jy ! Component: 1700 - total flux cleaned = 0.00381577 Jy ! Component: 1750 - total flux cleaned = 0.00393868 Jy ! Component: 1800 - total flux cleaned = 0.00418057 Jy ! Component: 1850 - total flux cleaned = 0.00432301 Jy ! Component: 1900 - total flux cleaned = 0.00444004 Jy ! Component: 1950 - total flux cleaned = 0.00455536 Jy ! Component: 2000 - total flux cleaned = 0.0046921 Jy ! Total flux subtracted in 2048 components = 0.00480428 Jy ! Clean residual min=-0.001121 max=0.001329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 1.28591 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 188 components and 1.28591 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.781 at 38.17 degrees (North through East) ! Clean map min=-0.0045474 max=1.0947 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.09471 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119229 0.119229 0.238457 0.476914 0.953829 1.90766 3.81532 7.63063 15.2613 30.5225 61.045 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.781 at 38.17 degrees (North through East) ! Clean map min=-0.0045474 max=1.0947 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 J1146+3958_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:48:50 2019