! Started logfile: J0922-3959_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:57 2016 obs J0922-3959_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2014_12_20_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.582222 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 364 lines of history. ! ! Reading 4716 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 J0922-3959_X_2014_12_20_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.348279Jy sigma=0.002740 ! Fit after self-cal, rms=0.323187Jy sigma=0.002424 ! 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=0.8282 mas, bmaj=5.285 mas, bpa=7.055 degrees ! Estimated noise=1633.35 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 = 0.695678 Jy ! Component: 100 - total flux cleaned = 0.893205 Jy ! Total flux subtracted in 100 components = 0.893205 Jy ! Clean residual min=-0.056895 max=0.109296 Jy/beam ! Clean residual mean=-0.000207 rms=0.019716 Jy/beam ! Combined flux in latest and established models = 0.893205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.893205 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=0.255103Jy sigma=0.002435 ! Fit after self-cal, rms=0.255137Jy sigma=0.002435 ! 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=1.014 mas, bmaj=5.533 mas, bpa=6.345 degrees ! Estimated noise=1157.38 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 = 0.133742 Jy ! Component: 100 - total flux cleaned = 0.201378 Jy ! Component: 150 - total flux cleaned = 0.237969 Jy ! Component: 200 - total flux cleaned = 0.258553 Jy ! Total flux subtracted in 200 components = 0.258553 Jy ! Clean residual min=-0.039801 max=0.036831 Jy/beam ! Clean residual mean=0.000022 rms=0.010613 Jy/beam ! Combined flux in latest and established models = 1.15176 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 1.15176 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=0.189629Jy sigma=0.001695 ! Fit after self-cal, rms=0.189502Jy sigma=0.001694 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.22 KP 1.05 ! LA 0.95 MK 1.00* NL 1.02 OV 0.94 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.25 KP 1.02 ! LA 0.96 MK 1.00* NL 1.03 OV 0.92 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.27 KP 0.95 ! LA 0.97 MK 1.00* NL 1.02 OV 0.93 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.20 KP 0.90 ! LA 0.98 MK 1.00* NL 1.03 OV 0.91 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.19 KP 0.86 ! LA 0.97 MK 1.00* NL 1.03 OV 0.93 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.17 KP 0.86 ! LA 0.97 MK 1.00* NL 1.05 OV 0.95 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.31 KP 0.83 ! LA 0.99 MK 1.00* NL 1.08 OV 1.00 ! PT 1.12 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.27 KP 0.87 ! LA 0.96 MK 1.00* NL 1.04 OV 0.97 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.25 KP 0.86 ! LA 0.99 MK 1.00* NL 1.02 OV 0.97 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.21 KP 0.92 ! LA 0.99 MK 1.00* NL 1.02 OV 0.96 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.21 KP 0.93 ! LA 0.99 MK 1.00* NL 1.02 OV 0.95 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.24 KP 0.91 ! LA 0.98 MK 1.00* NL 1.02 OV 0.96 ! PT 1.07 SC 1.02 ! ! ! Fit before self-cal, rms=0.189502Jy sigma=0.001694 ! Fit after self-cal, rms=0.171787Jy sigma=0.001468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=5.662 mas, bpa=6.602 degrees ! Estimated noise=1172.52 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00888774 Jy ! Component: 100 - total flux cleaned = -0.0103269 Jy ! Component: 150 - total flux cleaned = -0.0107265 Jy ! Component: 200 - total flux cleaned = -0.0107213 Jy ! Total flux subtracted in 200 components = -0.0107213 Jy ! Clean residual min=-0.015277 max=0.010947 Jy/beam ! Clean residual mean=-0.000104 rms=0.003545 Jy/beam ! Combined flux in latest and established models = 1.14104 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 1.14104 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=0.170637Jy sigma=0.001464 ! Fit after self-cal, rms=0.170731Jy sigma=0.001463 ! 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=0.170731Jy sigma=0.001463 ! Fit after self-cal, rms=0.171296Jy sigma=0.001462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=5.685 mas, bpa=6.625 degrees ! Estimated noise=1173.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00656435 Jy ! Component: 100 - total flux cleaned = -0.0075107 Jy ! Component: 150 - total flux cleaned = -0.00783372 Jy ! Component: 200 - total flux cleaned = -0.00783523 Jy ! Total flux subtracted in 200 components = -0.00783523 Jy ! Clean residual min=-0.013884 max=0.010201 Jy/beam ! Clean residual mean=-0.000112 rms=0.003278 Jy/beam ! Combined flux in latest and established models = 1.1332 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 1.1332 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=0.170600Jy sigma=0.001460 ! Fit after self-cal, rms=0.170607Jy sigma=0.001460 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 = -3.45597e-05 Jy ! Component: 100 - total flux cleaned = -3.24578e-05 Jy ! Component: 150 - total flux cleaned = 8.81049e-05 Jy ! Component: 200 - total flux cleaned = 0.000199323 Jy ! Total flux subtracted in 200 components = 0.000199323 Jy ! Clean residual min=-0.013350 max=0.010127 Jy/beam ! Clean residual mean=-0.000112 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 1.1334 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 1.1334 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=0.170410Jy sigma=0.001458 ! Fit after self-cal, rms=0.170405Jy sigma=0.001458 ! 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=0.170405Jy sigma=0.001458 ! Fit after self-cal, rms=0.171260Jy sigma=0.001457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=5.706 mas, bpa=6.65 degrees ! Estimated noise=1175.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00459853 Jy ! Component: 100 - total flux cleaned = -0.00530442 Jy ! Component: 150 - total flux cleaned = -0.00566263 Jy ! Component: 200 - total flux cleaned = -0.00566047 Jy ! Total flux subtracted in 200 components = -0.00566047 Jy ! Clean residual min=-0.012496 max=0.009463 Jy/beam ! Clean residual mean=-0.000117 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 1.12774 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 1.12774 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=0.170871Jy sigma=0.001456 ! Fit after self-cal, rms=0.170880Jy sigma=0.001456 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 = -0.000138741 Jy ! Component: 100 - total flux cleaned = -0.000140322 Jy ! Component: 150 - total flux cleaned = -4.55334e-05 Jy ! Component: 200 - total flux cleaned = -4.30416e-05 Jy ! Total flux subtracted in 200 components = -4.30416e-05 Jy ! Clean residual min=-0.012202 max=0.009439 Jy/beam ! Clean residual mean=-0.000117 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 1.1277 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 1.1277 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=0.170760Jy sigma=0.001455 ! Fit after self-cal, rms=0.170757Jy sigma=0.001455 ! 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=0.170757Jy sigma=0.001455 ! Fit after self-cal, rms=0.171625Jy sigma=0.001455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=9.102 mas, bpa=-5.039 degrees ! Estimated noise=1316.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319921 Jy ! Component: 100 - total flux cleaned = -0.00354895 Jy ! Component: 150 - total flux cleaned = -0.00369432 Jy ! Component: 200 - total flux cleaned = -0.00383062 Jy ! Total flux subtracted in 200 components = -0.00383062 Jy ! Clean residual min=-0.007829 max=0.009671 Jy/beam ! Clean residual mean=-0.000195 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 1.12387 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 1.12387 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=0.171445Jy sigma=0.001455 ! Fit after self-cal, rms=0.171430Jy sigma=0.001455 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 = -0.000103855 Jy ! Component: 100 - total flux cleaned = -0.000170411 Jy ! Component: 150 - total flux cleaned = -0.00022425 Jy ! Component: 200 - total flux cleaned = -0.000272188 Jy ! Total flux subtracted in 200 components = -0.000272188 Jy ! Clean residual min=-0.007728 max=0.009527 Jy/beam ! Clean residual mean=-0.000194 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 1.12359 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 1.12359 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=0.171411Jy sigma=0.001455 ! Fit after self-cal, rms=0.171391Jy sigma=0.001455 ! 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=1.021 mas, bmaj=5.723 mas, bpa=6.673 degrees ! Estimated noise=1176.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 5.723 at 6.673 degrees (North through East) ! Clean map min=-0.011378 max=0.67084 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=0.171391Jy sigma=0.001455 ! Fit after self-cal, rms=0.140515Jy sigma=0.000737 ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=5.736 mas, bpa=6.664 degrees ! Estimated noise=1179.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263697 Jy ! Component: 100 - total flux cleaned = -0.00298609 Jy ! Component: 150 - total flux cleaned = -0.00309498 Jy ! Component: 200 - total flux cleaned = -0.00319934 Jy ! Total flux subtracted in 200 components = -0.00319934 Jy ! Clean residual min=-0.011931 max=0.008111 Jy/beam ! Clean residual mean=-0.000078 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 1.1204 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 1.1204 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=0.140197Jy sigma=0.000735 ! Fit after self-cal, rms=0.140198Jy sigma=0.000735 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305587 Jy ! Component: 100 - total flux cleaned = -0.000391711 Jy ! Component: 150 - total flux cleaned = -0.000474158 Jy ! Component: 200 - total flux cleaned = -0.000554429 Jy ! Total flux subtracted in 200 components = -0.000554429 Jy ! Clean residual min=-0.011694 max=0.008060 Jy/beam ! Clean residual mean=-0.000079 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 1.11984 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 1.11984 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=0.140044Jy sigma=0.000734 ! Fit after self-cal, rms=0.140043Jy sigma=0.000734 ! 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=0.140043Jy sigma=0.000734 ! Fit after self-cal, rms=0.141507Jy sigma=0.000734 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=0.8252 mas, bmaj=5.475 mas, bpa=7.44 degrees ! Estimated noise=1697.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.719671 Jy ! Component: 100 - total flux cleaned = 0.897839 Jy ! Component: 150 - total flux cleaned = 0.980396 Jy ! Component: 200 - total flux cleaned = 1.03147 Jy ! Total flux subtracted in 200 components = 1.03147 Jy ! Clean residual min=-0.018603 max=0.038837 Jy/beam ! Clean residual mean=-0.000116 rms=0.006891 Jy/beam ! Combined flux in latest and established models = 1.03147 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.03147 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=5.748 mas, bpa=6.683 degrees ! Estimated noise=1180.32 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432442 Jy ! Component: 100 - total flux cleaned = 0.064389 Jy ! Component: 150 - total flux cleaned = 0.075955 Jy ! Component: 200 - total flux cleaned = 0.0781063 Jy ! Total flux subtracted in 200 components = 0.0781063 Jy ! Clean residual min=-0.011898 max=0.013644 Jy/beam ! Clean residual mean=-0.000093 rms=0.003053 Jy/beam ! Combined flux in latest and established models = 1.10958 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 1.10958 Jy ! Inverting map ! Added new window around map position (2.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111748 Jy ! Component: 100 - total flux cleaned = 0.0111582 Jy ! Component: 150 - total flux cleaned = 0.0104262 Jy ! Component: 200 - total flux cleaned = 0.0102082 Jy ! Total flux subtracted in 200 components = 0.0102082 Jy ! Clean residual min=-0.009566 max=0.006880 Jy/beam ! Clean residual mean=-0.000086 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 1.11979 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 1.11979 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=2.38 mas, bmaj=9.182 mas, bpa=-5.11 degrees ! Estimated noise=1315.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223045 Jy ! Component: 100 - total flux cleaned = -0.00254396 Jy ! Component: 150 - total flux cleaned = -0.00311308 Jy ! Component: 200 - total flux cleaned = -0.00377866 Jy ! Total flux subtracted in 200 components = -0.00377866 Jy ! Clean residual min=-0.007624 max=0.008137 Jy/beam ! Clean residual mean=-0.000152 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 1.11601 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 = -0.000250704 Jy ! Component: 100 - total flux cleaned = -0.000492365 Jy ! Component: 150 - total flux cleaned = -0.000717093 Jy ! Component: 200 - total flux cleaned = -0.00092917 Jy ! Total flux subtracted in 200 components = -0.00092917 Jy ! Clean residual min=-0.007250 max=0.008138 Jy/beam ! Clean residual mean=-0.000158 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 1.11508 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 1.11508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=5.748 mas, bpa=6.683 degrees ! Estimated noise=1180.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123232 Jy ! Component: 100 - total flux cleaned = 0.000952794 Jy ! Component: 150 - total flux cleaned = 0.000830426 Jy ! Component: 200 - total flux cleaned = 0.000829759 Jy ! Total flux subtracted in 200 components = 0.000829759 Jy ! Clean residual min=-0.007845 max=0.006537 Jy/beam ! Clean residual mean=-0.000094 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 1.11591 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 1.11591 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=0.139315Jy sigma=0.000715 ! Fit after self-cal, rms=0.139270Jy sigma=0.000715 wmodel J0922-3959_X_2014_12_20_pus_map.mod ! Writing 143 model components to file: J0922-3959_X_2014_12_20_pus_map.mod wobs J0922-3959_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2014_12_20_pus_uvs.fits wwins J0922-3959_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0922-3959_X_2014_12_20_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 = -0.00237343 Jy ! Component: 100 - total flux cleaned = -0.00325442 Jy ! Component: 150 - total flux cleaned = -0.00461459 Jy ! Component: 200 - total flux cleaned = -0.00595067 Jy ! Component: 250 - total flux cleaned = -0.00703056 Jy ! Component: 300 - total flux cleaned = -0.00796354 Jy ! Component: 350 - total flux cleaned = -0.00862226 Jy ! Component: 400 - total flux cleaned = -0.00939381 Jy ! Component: 450 - total flux cleaned = -0.0100654 Jy ! Component: 500 - total flux cleaned = -0.0105172 Jy ! Component: 550 - total flux cleaned = -0.0112015 Jy ! Component: 600 - total flux cleaned = -0.0115619 Jy ! Component: 650 - total flux cleaned = -0.0120872 Jy ! Component: 700 - total flux cleaned = -0.0125952 Jy ! Component: 750 - total flux cleaned = -0.0127581 Jy ! Component: 800 - total flux cleaned = -0.0128649 Jy ! Component: 850 - total flux cleaned = -0.0130212 Jy ! Component: 900 - total flux cleaned = -0.0131736 Jy ! Component: 950 - total flux cleaned = -0.0132246 Jy ! Component: 1000 - total flux cleaned = -0.0132727 Jy ! Component: 1050 - total flux cleaned = -0.013178 Jy ! Component: 1100 - total flux cleaned = -0.0130857 Jy ! Component: 1150 - total flux cleaned = -0.0129953 Jy ! Component: 1200 - total flux cleaned = -0.0129954 Jy ! Component: 1250 - total flux cleaned = -0.0130392 Jy ! Component: 1300 - total flux cleaned = -0.0131258 Jy ! Component: 1350 - total flux cleaned = -0.0132522 Jy ! Component: 1400 - total flux cleaned = -0.0132935 Jy ! Component: 1450 - total flux cleaned = -0.0131273 Jy ! Component: 1500 - total flux cleaned = -0.013086 Jy ! Component: 1550 - total flux cleaned = -0.0130043 Jy ! Component: 1600 - total flux cleaned = -0.0128833 Jy ! Component: 1650 - total flux cleaned = -0.0127628 Jy ! Component: 1700 - total flux cleaned = -0.0126831 Jy ! Component: 1750 - total flux cleaned = -0.0126037 Jy ! Component: 1800 - total flux cleaned = -0.0124455 Jy ! Component: 1850 - total flux cleaned = -0.0123276 Jy ! Component: 1900 - total flux cleaned = -0.0120923 Jy ! Component: 1950 - total flux cleaned = -0.011858 Jy ! Component: 2000 - total flux cleaned = -0.0117412 Jy ! Total flux subtracted in 2048 components = -0.0115465 Jy ! Clean residual min=-0.002151 max=0.002154 Jy/beam ! Clean residual mean=-0.000004 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 1.10436 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 271 components and 1.10436 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 5.748 at 6.683 degrees (North through East) ! Clean map min=-0.012202 max=0.77434 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.774338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000770458 device "J0922-3959_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0922-3959_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298497 0.298497 0.596994 1.19399 2.38797 4.77595 9.5519 19.1038 38.2076 76.4152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.774 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 5.748 at 6.683 degrees (North through East) ! Clean map min=-0.012202 max=0.77434 Jy/beam quit ! Quitting program ! Log file J0922-3959_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:58 2016