! Started logfile: J0131+3834_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:04:58 2016 obs J0131+3834_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0131+3834_X_2014_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.59823 visibilities/baseline/integration-bin. ! Found source: J0131+3834 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 36504 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 J0131+3834_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.846649Jy sigma=0.010324 ! Fit after self-cal, rms=0.830234Jy sigma=0.010132 ! 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=1.006 mas, bmaj=2.386 mas, bpa=32.61 degrees ! Estimated noise=779.884 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 = 0.133246 Jy ! Component: 100 - total flux cleaned = 0.162366 Jy ! Total flux subtracted in 100 components = 0.162366 Jy ! Clean residual min=-0.007706 max=0.008658 Jy/beam ! Clean residual mean=0.000036 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.162366 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.162366 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=0.072406Jy sigma=0.000829 ! Fit after self-cal, rms=0.072403Jy sigma=0.000829 ! 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=1.311 mas, bmaj=2.412 mas, bpa=35.04 degrees ! Estimated noise=307.585 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 = 0.00917852 Jy ! Component: 100 - total flux cleaned = 0.0135115 Jy ! Component: 150 - total flux cleaned = 0.014388 Jy ! Component: 200 - total flux cleaned = 0.0145424 Jy ! Total flux subtracted in 200 components = 0.0145424 Jy ! Clean residual min=-0.008492 max=0.007231 Jy/beam ! Clean residual mean=0.000078 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.176908 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 0.176908 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=0.071098Jy sigma=0.000817 ! Fit after self-cal, rms=0.071112Jy sigma=0.000817 ! 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 0.93 FD 1.10 HN 1.12 KP 0.91 ! LA 1.02 MK 1.00* NL 0.98 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.12 KP 0.89 ! LA 1.03 MK 1.00* NL 0.99 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.08 KP 0.84 ! LA 1.03 MK 1.00* NL 0.98 OV 1.03 ! PT 0.98 SC 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 0.94 FD 1.08 HN 1.06 KP 0.79 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.08 KP 0.74 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 1.00 SC 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 0.96 FD 1.13 HN 1.11 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! 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 1.23 HN 1.24 KP 0.79 ! LA 1.14 MK 1.00* NL 1.03 OV 1.06 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.16 KP 0.74 ! LA 1.03 MK 1.00* NL 0.98 OV 1.04 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.21 KP 0.77 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 1.01 SC 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 0.93 FD 1.12 HN 1.12 KP 0.80 ! LA 1.07 MK 1.00* NL 1.02 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.10 KP 0.84 ! LA 1.06 MK 1.00* NL 1.01 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.06 KP 0.87 ! LA 1.06 MK 1.00* NL 0.99 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.071112Jy sigma=0.000817 ! Fit after self-cal, rms=0.066818Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.427 mas, bpa=34.68 degrees ! Estimated noise=306.548 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 (-12, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396255 Jy ! Component: 100 - total flux cleaned = 0.00562014 Jy ! Component: 150 - total flux cleaned = 0.00682369 Jy ! Component: 200 - total flux cleaned = 0.00766975 Jy ! Total flux subtracted in 200 components = 0.00766975 Jy ! Clean residual min=-0.001168 max=0.001797 Jy/beam ! Clean residual mean=0.000010 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.184578 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.184578 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=0.066601Jy sigma=0.000770 ! Fit after self-cal, rms=0.066612Jy sigma=0.000769 ! 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=0.066612Jy sigma=0.000769 ! Fit after self-cal, rms=0.066606Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.429 mas, bpa=34.63 degrees ! Estimated noise=306.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130102 Jy ! Component: 100 - total flux cleaned = 0.00184714 Jy ! Component: 150 - total flux cleaned = 0.00225727 Jy ! Component: 200 - total flux cleaned = 0.00251283 Jy ! Total flux subtracted in 200 components = 0.00251283 Jy ! Clean residual min=-0.000972 max=0.001255 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.187091 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.187091 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=0.066576Jy sigma=0.000768 ! Fit after self-cal, rms=0.066577Jy sigma=0.000768 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) ! Added new window around map position (-5, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677547 Jy ! Component: 100 - total flux cleaned = 0.00104848 Jy ! Component: 150 - total flux cleaned = 0.00132678 Jy ! Component: 200 - total flux cleaned = 0.00161028 Jy ! Total flux subtracted in 200 components = 0.00161028 Jy ! Clean residual min=-0.000784 max=0.000871 Jy/beam ! Clean residual mean=0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.188701 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.188701 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=0.066557Jy sigma=0.000768 ! Fit after self-cal, rms=0.066556Jy sigma=0.000768 ! 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=0.066556Jy sigma=0.000768 ! Fit after self-cal, rms=0.066588Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.431 mas, bpa=34.58 degrees ! Estimated noise=306.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598618 Jy ! Component: 100 - total flux cleaned = 0.000958422 Jy ! Component: 150 - total flux cleaned = 0.00120257 Jy ! Component: 200 - total flux cleaned = 0.00133575 Jy ! Total flux subtracted in 200 components = 0.00133575 Jy ! Clean residual min=-0.000656 max=0.000792 Jy/beam ! Clean residual mean=0.000005 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.190037 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.190037 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=0.066579Jy sigma=0.000768 ! Fit after self-cal, rms=0.066580Jy sigma=0.000768 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 = 0.000300093 Jy ! Component: 100 - total flux cleaned = 0.000463529 Jy ! Component: 150 - total flux cleaned = 0.00061117 Jy ! Component: 200 - total flux cleaned = 0.000728241 Jy ! Total flux subtracted in 200 components = 0.000728241 Jy ! Clean residual min=-0.000655 max=0.000775 Jy/beam ! Clean residual mean=0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.190765 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.190765 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=0.066576Jy sigma=0.000768 ! Fit after self-cal, rms=0.066576Jy sigma=0.000768 ! 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=0.066576Jy sigma=0.000768 ! Fit after self-cal, rms=0.066593Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.546 mas, bmaj=3.102 mas, bpa=67.48 degrees ! Estimated noise=337.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415018 Jy ! Component: 100 - total flux cleaned = 0.00066997 Jy ! Component: 150 - total flux cleaned = 0.000905691 Jy ! Component: 200 - total flux cleaned = 0.0010783 Jy ! Total flux subtracted in 200 components = 0.0010783 Jy ! Clean residual min=-0.000701 max=0.000727 Jy/beam ! Clean residual mean=0.000005 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.191843 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.191843 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=0.066590Jy sigma=0.000768 ! Fit after self-cal, rms=0.066591Jy sigma=0.000768 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 = 0.0002201 Jy ! Component: 100 - total flux cleaned = 0.000389848 Jy ! Component: 150 - total flux cleaned = 0.000497075 Jy ! Component: 200 - total flux cleaned = 0.000555459 Jy ! Total flux subtracted in 200 components = 0.000555459 Jy ! Clean residual min=-0.000694 max=0.000681 Jy/beam ! Clean residual mean=0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.192399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.192399 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=0.066589Jy sigma=0.000768 ! Fit after self-cal, rms=0.066589Jy sigma=0.000768 ! 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=1.314 mas, bmaj=2.432 mas, bpa=34.56 degrees ! Estimated noise=305.941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.314 x 2.432 at 34.56 degrees (North through East) ! Clean map min=-0.00077197 max=0.17049 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=1.005 mas, bmaj=2.421 mas, bpa=32.31 degrees ! Estimated noise=775.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132415 Jy ! Component: 100 - total flux cleaned = 0.161404 Jy ! Component: 150 - total flux cleaned = 0.169965 Jy ! Component: 200 - total flux cleaned = 0.17479 Jy ! Total flux subtracted in 200 components = 0.17479 Jy ! Clean residual min=-0.002745 max=0.002595 Jy/beam ! Clean residual mean=0.000011 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.17479 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.17479 Jy ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.432 mas, bpa=34.56 degrees ! Estimated noise=305.941 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 = 0.00347295 Jy ! Component: 100 - total flux cleaned = 0.00589532 Jy ! Component: 150 - total flux cleaned = 0.00778284 Jy ! Component: 200 - total flux cleaned = 0.00931216 Jy ! Total flux subtracted in 200 components = 0.00931216 Jy ! Clean residual min=-0.001228 max=0.001268 Jy/beam ! Clean residual mean=0.000012 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.184102 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.184102 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=2.546 mas, bmaj=3.102 mas, bpa=67.48 degrees ! Estimated noise=337.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155993 Jy ! Component: 100 - total flux cleaned = 0.00273813 Jy ! Component: 150 - total flux cleaned = 0.00371872 Jy ! Component: 200 - total flux cleaned = 0.00455125 Jy ! Total flux subtracted in 200 components = 0.00455125 Jy ! Clean residual min=-0.000920 max=0.000921 Jy/beam ! Clean residual mean=0.000011 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.188653 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 = 0.000719535 Jy ! Component: 100 - total flux cleaned = 0.00127611 Jy ! Component: 150 - total flux cleaned = 0.00168417 Jy ! Component: 200 - total flux cleaned = 0.00203498 Jy ! Total flux subtracted in 200 components = 0.00203498 Jy ! Clean residual min=-0.000836 max=0.000813 Jy/beam ! Clean residual mean=0.000009 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.190688 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 161 components and 0.190688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.432 mas, bpa=34.56 degrees ! Estimated noise=305.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249656 Jy ! Component: 100 - total flux cleaned = 0.000349843 Jy ! Component: 150 - total flux cleaned = 0.000484549 Jy ! Component: 200 - total flux cleaned = 0.000661232 Jy ! Total flux subtracted in 200 components = 0.000661232 Jy ! Clean residual min=-0.000734 max=0.000845 Jy/beam ! Clean residual mean=0.000006 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.19135 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 0.19135 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=0.066605Jy sigma=0.000768 ! Fit after self-cal, rms=0.066601Jy sigma=0.000768 wmodel J0131+3834_X_2014_08_05_pus_map.mod ! Writing 177 model components to file: J0131+3834_X_2014_08_05_pus_map.mod wobs J0131+3834_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0131+3834_X_2014_08_05_pus_uvs.fits wwins J0131+3834_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0131+3834_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277144 Jy ! Component: 100 - total flux cleaned = 0.000460274 Jy ! Component: 150 - total flux cleaned = 0.000521361 Jy ! Component: 200 - total flux cleaned = 0.000623453 Jy ! Component: 250 - total flux cleaned = 0.000720156 Jy ! Component: 300 - total flux cleaned = 0.000843389 Jy ! Component: 350 - total flux cleaned = 0.000931586 Jy ! Component: 400 - total flux cleaned = 0.000978947 Jy ! Component: 450 - total flux cleaned = 0.00102481 Jy ! Component: 500 - total flux cleaned = 0.00108639 Jy ! Component: 550 - total flux cleaned = 0.00111169 Jy ! Component: 600 - total flux cleaned = 0.00111177 Jy ! Component: 650 - total flux cleaned = 0.00111982 Jy ! Component: 700 - total flux cleaned = 0.00114283 Jy ! Component: 750 - total flux cleaned = 0.00115767 Jy ! Component: 800 - total flux cleaned = 0.00117222 Jy ! Component: 850 - total flux cleaned = 0.00117214 Jy ! Component: 900 - total flux cleaned = 0.00115811 Jy ! Component: 950 - total flux cleaned = 0.00113093 Jy ! Component: 1000 - total flux cleaned = 0.00113109 Jy ! Component: 1050 - total flux cleaned = 0.00112449 Jy ! Component: 1100 - total flux cleaned = 0.0011115 Jy ! Component: 1150 - total flux cleaned = 0.00109253 Jy ! Component: 1200 - total flux cleaned = 0.00108003 Jy ! Component: 1250 - total flux cleaned = 0.00105539 Jy ! Component: 1300 - total flux cleaned = 0.00104323 Jy ! Component: 1350 - total flux cleaned = 0.00102539 Jy ! Component: 1400 - total flux cleaned = 0.00100779 Jy ! Component: 1450 - total flux cleaned = 0.00097915 Jy ! Component: 1500 - total flux cleaned = 0.00099608 Jy ! Component: 1550 - total flux cleaned = 0.000968153 Jy ! Component: 1600 - total flux cleaned = 0.000929745 Jy ! Component: 1650 - total flux cleaned = 0.000913692 Jy ! Component: 1700 - total flux cleaned = 0.000897632 Jy ! Component: 1750 - total flux cleaned = 0.000871391 Jy ! Component: 1800 - total flux cleaned = 0.000861042 Jy ! Component: 1850 - total flux cleaned = 0.000840513 Jy ! Component: 1900 - total flux cleaned = 0.000800217 Jy ! Component: 1950 - total flux cleaned = 0.000780239 Jy ! Component: 2000 - total flux cleaned = 0.000750686 Jy ! Total flux subtracted in 2048 components = 0.000726397 Jy ! Clean residual min=-0.000302 max=0.000255 Jy/beam ! Clean residual mean=0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.192076 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 308 components and 0.192076 Jy ![Exited script file: muppet] wmap "J0131+3834_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.314 x 2.432 at 34.56 degrees (North through East) ! Clean map min=-0.00060329 max=0.17045 Jy/beam ! Writing clean map to FITS file: J0131+3834_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.32191e-05 device "J0131+3834_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0131+3834_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164073 0.164073 0.328147 0.656293 1.31259 2.62517 5.25035 10.5007 21.0014 42.0028 84.0055 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.314 x 2.432 at 34.56 degrees (North through East) ! Clean map min=-0.00060329 max=0.17045 Jy/beam quit ! Quitting program ! Log file J0131+3834_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:05:01 2016