! Started logfile: J0809-1532_X_2017_10_09_pus_uvs.log on Sun May 12 15:19:04 2019 obs J0809-1532_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0809-1532_X_2017_10_09_pus_uva.fits ! AN table 1: 194 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.761884 visibilities/baseline/integration-bin. ! Found source: J0809-1532 ! ! 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 763 lines of history. ! ! Reading 63852 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 J0809-1532_X_2017_10_09_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 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.932457Jy sigma=0.007274 ! Fit after self-cal, rms=0.918355Jy sigma=0.007187 ! 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=0.663 mas, bmaj=3.342 mas, bpa=-19.7 degrees ! Estimated noise=753.455 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 = 0.0626945 Jy ! Component: 100 - total flux cleaned = 0.0791175 Jy ! Total flux subtracted in 100 components = 0.0791175 Jy ! Clean residual min=-0.004521 max=0.007459 Jy/beam ! Clean residual mean=0.000003 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0791175 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0791175 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=0.095161Jy sigma=0.000660 ! Fit after self-cal, rms=0.095098Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920739 Jy ! Component: 100 - total flux cleaned = 0.0146996 Jy ! Total flux subtracted in 100 components = 0.0146996 Jy ! Clean residual min=-0.003175 max=0.005152 Jy/beam ! Clean residual mean=0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.093817 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.093817 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=0.093889Jy sigma=0.000647 ! Fit after self-cal, rms=0.093875Jy sigma=0.000646 ! 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=0.8882 mas, bmaj=3.604 mas, bpa=-19.58 degrees ! Estimated noise=366.928 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 = 0.00583133 Jy ! Component: 100 - total flux cleaned = 0.00860229 Jy ! Component: 150 - total flux cleaned = 0.0101845 Jy ! Component: 200 - total flux cleaned = 0.010952 Jy ! Total flux subtracted in 200 components = 0.010952 Jy ! Clean residual min=-0.002401 max=0.007334 Jy/beam ! Clean residual mean=-0.000009 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.104769 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.104769 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=0.093572Jy sigma=0.000643 ! Fit after self-cal, rms=0.093561Jy sigma=0.000643 ! Inverting map ! Added new window around map position (-6.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639196 Jy ! Component: 100 - total flux cleaned = 0.00919227 Jy ! Component: 150 - total flux cleaned = 0.0107711 Jy ! Component: 200 - total flux cleaned = 0.0119719 Jy ! Total flux subtracted in 200 components = 0.0119719 Jy ! Clean residual min=-0.001724 max=0.001996 Jy/beam ! Clean residual mean=-0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.116741 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 84 components and 0.116741 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=0.093193Jy sigma=0.000639 ! Fit after self-cal, rms=0.093126Jy sigma=0.000638 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.97 FD 1.01 HN 1.01 KP 1.02 ! LA 0.97 MK 1.00 NL 0.94 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.13 KP 1.03 ! LA 0.96 MK 0.97 NL 0.98 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.03 NL 0.99 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.93 KP 1.04 ! LA 1.01 MK 1.04 NL 0.98 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 0.99 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.96 KP 1.00 ! LA 0.98 MK 0.95 NL 1.01 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.04 ! LA 1.00 MK 0.99 NL 1.02 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 1.03 MK 0.99 NL 1.02 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.06 KP 0.95 ! LA 0.98 MK 0.98 NL 0.99 OV 1.00* ! PT 0.98 ! ! ! Fit before self-cal, rms=0.093126Jy sigma=0.000638 ! Fit after self-cal, rms=0.092997Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=3.624 mas, bpa=-19.6 degrees ! Estimated noise=365.045 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 = 0.00175309 Jy ! Component: 100 - total flux cleaned = 0.00229169 Jy ! Component: 150 - total flux cleaned = 0.0025185 Jy ! Component: 200 - total flux cleaned = 0.002689 Jy ! Total flux subtracted in 200 components = 0.002689 Jy ! Clean residual min=-0.001156 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.11943 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.11943 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=0.092959Jy sigma=0.000638 ! Fit after self-cal, rms=0.092965Jy sigma=0.000637 ! 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=0.092965Jy sigma=0.000637 ! Fit after self-cal, rms=0.093168Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=3.627 mas, bpa=-19.66 degrees ! Estimated noise=364.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009182 Jy ! Component: 100 - total flux cleaned = 0.00111685 Jy ! Component: 150 - total flux cleaned = 0.00118827 Jy ! Component: 200 - total flux cleaned = 0.00127479 Jy ! Total flux subtracted in 200 components = 0.00127479 Jy ! Clean residual min=-0.001033 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.120705 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.120705 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=0.093152Jy sigma=0.000637 ! Fit after self-cal, rms=0.093153Jy sigma=0.000637 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 = 0.000225797 Jy ! Component: 100 - total flux cleaned = 0.000329057 Jy ! Component: 150 - total flux cleaned = 0.000386353 Jy ! Component: 200 - total flux cleaned = 0.000457463 Jy ! Total flux subtracted in 200 components = 0.000457463 Jy ! Clean residual min=-0.001031 max=0.001256 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.121162 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.121162 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=0.093144Jy sigma=0.000637 ! Fit after self-cal, rms=0.093143Jy sigma=0.000637 ! Inverting map ! Added new window around map position (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114372 Jy ! Component: 100 - total flux cleaned = 0.00115629 Jy ! Component: 150 - total flux cleaned = 0.00103004 Jy ! Component: 200 - total flux cleaned = 0.000882384 Jy ! Total flux subtracted in 200 components = 0.000882384 Jy ! Clean residual min=-0.000878 max=0.000917 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.122045 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.122045 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=0.093125Jy sigma=0.000637 ! Fit after self-cal, rms=0.093123Jy sigma=0.000637 ! 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=0.093123Jy sigma=0.000637 ! Fit after self-cal, rms=0.093292Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=3.623 mas, bpa=-19.67 degrees ! Estimated noise=365.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649353 Jy ! Component: 100 - total flux cleaned = 0.000750567 Jy ! Component: 150 - total flux cleaned = 0.000750675 Jy ! Component: 200 - total flux cleaned = 0.00073616 Jy ! Total flux subtracted in 200 components = 0.00073616 Jy ! Clean residual min=-0.000864 max=0.000833 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.122781 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.122781 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=0.093284Jy sigma=0.000636 ! Fit after self-cal, rms=0.093281Jy sigma=0.000636 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 = 0.000137907 Jy ! Component: 100 - total flux cleaned = 0.000137641 Jy ! Component: 150 - total flux cleaned = 9.57353e-05 Jy ! Component: 200 - total flux cleaned = 5.66295e-05 Jy ! Total flux subtracted in 200 components = 5.66295e-05 Jy ! Clean residual min=-0.000851 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.122837 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.122837 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=0.093277Jy sigma=0.000636 ! Fit after self-cal, rms=0.093272Jy sigma=0.000636 ! 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=0.093272Jy sigma=0.000636 ! Fit after self-cal, rms=0.093277Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=4.484 mas, bpa=-5.406 degrees ! Estimated noise=430.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334356 Jy ! Component: 100 - total flux cleaned = 0.000368679 Jy ! Component: 150 - total flux cleaned = 0.000343181 Jy ! Component: 200 - total flux cleaned = 0.000319758 Jy ! Total flux subtracted in 200 components = 0.000319758 Jy ! Clean residual min=-0.001022 max=0.000706 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.123157 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 0.123157 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=0.093275Jy sigma=0.000636 ! Fit after self-cal, rms=0.093269Jy sigma=0.000636 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 = 4.4563e-05 Jy ! Component: 100 - total flux cleaned = 4.53832e-05 Jy ! Component: 150 - total flux cleaned = 4.50822e-05 Jy ! Component: 200 - total flux cleaned = 3.46033e-05 Jy ! Total flux subtracted in 200 components = 3.46033e-05 Jy ! Clean residual min=-0.000980 max=0.000667 Jy/beam ! Clean residual mean=0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.123192 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 0.123192 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=0.093267Jy sigma=0.000636 ! Fit after self-cal, rms=0.093265Jy sigma=0.000636 ! 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=0.8887 mas, bmaj=3.62 mas, bpa=-19.67 degrees ! Estimated noise=365.285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 3.62 at -19.67 degrees (North through East) ! Clean map min=-0.0018728 max=0.084223 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=0.6631 mas, bmaj=3.355 mas, bpa=-19.8 degrees ! Estimated noise=750.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620239 Jy ! Component: 100 - total flux cleaned = 0.0799278 Jy ! Component: 150 - total flux cleaned = 0.0897453 Jy ! Component: 200 - total flux cleaned = 0.0965359 Jy ! Total flux subtracted in 200 components = 0.0965359 Jy ! Clean residual min=-0.002682 max=0.003863 Jy/beam ! Clean residual mean=0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0965359 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0965359 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=3.62 mas, bpa=-19.67 degrees ! Estimated noise=365.285 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 = 0.0075641 Jy ! Component: 100 - total flux cleaned = 0.0124195 Jy ! Component: 150 - total flux cleaned = 0.0157392 Jy ! Component: 200 - total flux cleaned = 0.0181287 Jy ! Total flux subtracted in 200 components = 0.0181287 Jy ! Clean residual min=-0.001370 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.114665 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 0.114665 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=2.312 mas, bmaj=4.484 mas, bpa=-5.406 degrees ! Estimated noise=430.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265818 Jy ! Component: 100 - total flux cleaned = 0.00440434 Jy ! Component: 150 - total flux cleaned = 0.00569289 Jy ! Component: 200 - total flux cleaned = 0.00670764 Jy ! Total flux subtracted in 200 components = 0.00670764 Jy ! Clean residual min=-0.001093 max=0.001255 Jy/beam ! Clean residual mean=0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.121372 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 = 0.000531612 Jy ! Component: 100 - total flux cleaned = 0.000901623 Jy ! Component: 150 - total flux cleaned = 0.00109928 Jy ! Component: 200 - total flux cleaned = 0.00121185 Jy ! Total flux subtracted in 200 components = 0.00121185 Jy ! Clean residual min=-0.001025 max=0.000938 Jy/beam ! Clean residual mean=0.000005 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.122584 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 116 components and 0.122584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=3.62 mas, bpa=-19.67 degrees ! Estimated noise=365.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159715 Jy ! Component: 100 - total flux cleaned = -2.95152e-05 Jy ! Component: 150 - total flux cleaned = 0.000113023 Jy ! Component: 200 - total flux cleaned = 0.000188016 Jy ! Total flux subtracted in 200 components = 0.000188016 Jy ! Clean residual min=-0.000874 max=0.000854 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.122772 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.122772 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=0.093285Jy sigma=0.000636 ! Fit after self-cal, rms=0.093275Jy sigma=0.000636 wmodel J0809-1532_X_2017_10_09_pus_map.mod ! Writing 141 model components to file: J0809-1532_X_2017_10_09_pus_map.mod wobs J0809-1532_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0809-1532_X_2017_10_09_pus_uvs.fits wwins J0809-1532_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J0809-1532_X_2017_10_09_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 = -0.000118988 Jy ! Component: 100 - total flux cleaned = -0.000201639 Jy ! Component: 150 - total flux cleaned = -0.000137716 Jy ! Component: 200 - total flux cleaned = -6.46328e-05 Jy ! Component: 250 - total flux cleaned = 1.69715e-05 Jy ! Component: 300 - total flux cleaned = 7.30022e-05 Jy ! Component: 350 - total flux cleaned = 0.000147846 Jy ! Component: 400 - total flux cleaned = 0.000198893 Jy ! Component: 450 - total flux cleaned = 0.000218861 Jy ! Component: 500 - total flux cleaned = 0.000238123 Jy ! Component: 550 - total flux cleaned = 0.000247199 Jy ! Component: 600 - total flux cleaned = 0.000238126 Jy ! Component: 650 - total flux cleaned = 0.000238097 Jy ! Component: 700 - total flux cleaned = 0.000237887 Jy ! Component: 750 - total flux cleaned = 0.000245767 Jy ! Component: 800 - total flux cleaned = 0.000221549 Jy ! Component: 850 - total flux cleaned = 0.000198016 Jy ! Component: 900 - total flux cleaned = 0.000190387 Jy ! Component: 950 - total flux cleaned = 0.000175286 Jy ! Component: 1000 - total flux cleaned = 0.000160509 Jy ! Component: 1050 - total flux cleaned = 0.000131667 Jy ! Component: 1100 - total flux cleaned = 9.64078e-05 Jy ! Component: 1150 - total flux cleaned = 8.95471e-05 Jy ! Component: 1200 - total flux cleaned = 5.56277e-05 Jy ! Component: 1250 - total flux cleaned = 4.21146e-05 Jy ! Component: 1300 - total flux cleaned = -4.11911e-06 Jy ! Component: 1350 - total flux cleaned = -3.65782e-05 Jy ! Component: 1400 - total flux cleaned = -6.20365e-05 Jy ! Component: 1450 - total flux cleaned = -7.47264e-05 Jy ! Component: 1500 - total flux cleaned = -0.000112041 Jy ! Component: 1550 - total flux cleaned = -0.000130472 Jy ! Component: 1600 - total flux cleaned = -0.000136627 Jy ! Component: 1650 - total flux cleaned = -0.000166475 Jy ! Component: 1700 - total flux cleaned = -0.00017229 Jy ! Component: 1750 - total flux cleaned = -0.000183914 Jy ! Component: 1800 - total flux cleaned = -0.000195364 Jy ! Component: 1850 - total flux cleaned = -0.000201034 Jy ! Component: 1900 - total flux cleaned = -0.000217862 Jy ! Component: 1950 - total flux cleaned = -0.00022334 Jy ! Component: 2000 - total flux cleaned = -0.000223423 Jy ! Total flux subtracted in 2048 components = -0.000228875 Jy ! Clean residual min=-0.000365 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.122543 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 267 components and 0.122543 Jy ![Exited script file: muppet] wmap "J0809-1532_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 3.62 at -19.67 degrees (North through East) ! Clean map min=-0.0011045 max=0.084824 Jy/beam ! Writing clean map to FITS file: J0809-1532_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0848242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368267 0.368267 0.736535 1.47307 2.94614 5.89228 11.7846 23.5691 47.1382 94.2765 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 3.62 at -19.67 degrees (North through East) ! Clean map min=-0.0011045 max=0.084824 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 J0809-1532_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:19:09 2019