! Started logfile: J2037-2438_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:16 2016 obs J2037-2438_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2037-2438_X_2014_08_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.772629 visibilities/baseline/integration-bin. ! Found source: J2037-2438 ! ! 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 324 lines of history. ! ! Reading 34212 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 J2037-2438_X_2014_08_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910925Jy sigma=0.009480 ! Fit after self-cal, rms=0.893415Jy sigma=0.009292 ! 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=0.7828 mas, bmaj=3.62 mas, bpa=20.04 degrees ! Estimated noise=709.556 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 = 0.0791117 Jy ! Component: 100 - total flux cleaned = 0.101523 Jy ! Total flux subtracted in 100 components = 0.101523 Jy ! Clean residual min=-0.006438 max=0.009695 Jy/beam ! Clean residual mean=-0.000071 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.101523 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.101523 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=0.088537Jy sigma=0.000841 ! Fit after self-cal, rms=0.088526Jy sigma=0.000841 ! 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=1.021 mas, bmaj=4.019 mas, bpa=17.78 degrees ! Estimated noise=374.106 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 = 0.0172722 Jy ! Component: 100 - total flux cleaned = 0.0261306 Jy ! Component: 150 - total flux cleaned = 0.0310474 Jy ! Component: 200 - total flux cleaned = 0.033957 Jy ! Total flux subtracted in 200 components = 0.033957 Jy ! Clean residual min=-0.005645 max=0.004840 Jy/beam ! Clean residual mean=0.000032 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.13548 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.13548 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=0.085470Jy sigma=0.000803 ! Fit after self-cal, rms=0.085503Jy sigma=0.000803 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.09 KP 0.93 ! LA 1.04 MK 1.00* NL 0.96 OV 0.92 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.12 KP 0.88 ! LA 1.03 MK 1.00* NL 0.96 OV 0.93 ! PT 0.94 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.17 KP 0.82 ! LA 1.08 MK 1.00* NL 0.94 OV 0.95 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.10 KP 0.80 ! LA 1.04 MK 1.00* NL 0.98 OV 0.95 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.12 KP 0.77 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.13 KP 0.77 ! LA 1.10 MK 1.00* NL 0.99 OV 0.93 ! PT 0.94 SC 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 1.27 KP 0.85 ! LA 1.18 MK 1.00* NL 1.03 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.29 KP 0.77 ! LA 1.07 MK 1.00* NL 0.95 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.22 KP 0.77 ! LA 1.09 MK 1.00* NL 0.96 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.16 KP 0.84 ! LA 1.12 MK 1.00* NL 1.02 OV 0.97 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.16 KP 0.84 ! LA 1.16 MK 1.00* NL 0.98 OV 0.99 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.12 KP 0.90 ! LA 1.08 MK 1.00* NL 1.04 OV 1.18 ! PT 1.02 SC 1.20 ! ! ! Fit before self-cal, rms=0.085503Jy sigma=0.000803 ! Fit after self-cal, rms=0.088068Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=4.087 mas, bpa=17.87 degrees ! Estimated noise=373.432 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 (-1.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183548 Jy ! Component: 100 - total flux cleaned = 0.00162174 Jy ! Component: 150 - total flux cleaned = 0.00111882 Jy ! Component: 200 - total flux cleaned = 0.000834672 Jy ! Total flux subtracted in 200 components = 0.000834672 Jy ! Clean residual min=-0.001932 max=0.002056 Jy/beam ! Clean residual mean=0.000008 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.136315 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.136315 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=0.087946Jy sigma=0.000782 ! Fit after self-cal, rms=0.088000Jy sigma=0.000782 ! 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=0.088000Jy sigma=0.000782 ! Fit after self-cal, rms=0.089976Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=4.097 mas, bpa=17.82 degrees ! Estimated noise=374.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30275e-05 Jy ! Component: 100 - total flux cleaned = 4.50518e-05 Jy ! Component: 150 - total flux cleaned = 8.67656e-05 Jy ! Component: 200 - total flux cleaned = 1.4694e-05 Jy ! Total flux subtracted in 200 components = 1.4694e-05 Jy ! Clean residual min=-0.001651 max=0.001552 Jy/beam ! Clean residual mean=0.000007 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.13633 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.13633 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=0.089927Jy sigma=0.000779 ! Fit after self-cal, rms=0.089948Jy sigma=0.000779 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 = 0.000435557 Jy ! Component: 100 - total flux cleaned = 0.000435899 Jy ! Component: 150 - total flux cleaned = 0.000436542 Jy ! Component: 200 - total flux cleaned = 0.000411731 Jy ! Total flux subtracted in 200 components = 0.000411731 Jy ! Clean residual min=-0.001533 max=0.001375 Jy/beam ! Clean residual mean=0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.136741 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.136741 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=0.089928Jy sigma=0.000779 ! Fit after self-cal, rms=0.089926Jy sigma=0.000779 ! 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=0.089926Jy sigma=0.000779 ! Fit after self-cal, rms=0.092098Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=4.099 mas, bpa=17.88 degrees ! Estimated noise=373.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372001 Jy ! Component: 100 - total flux cleaned = -0.000440382 Jy ! Component: 150 - total flux cleaned = -0.000469694 Jy ! Component: 200 - total flux cleaned = -0.000444491 Jy ! Total flux subtracted in 200 components = -0.000444491 Jy ! Clean residual min=-0.001302 max=0.001208 Jy/beam ! Clean residual mean=0.000006 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.136297 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.136297 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=0.092074Jy sigma=0.000777 ! Fit after self-cal, rms=0.092112Jy sigma=0.000777 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 = 0.000145471 Jy ! Component: 100 - total flux cleaned = 0.000145437 Jy ! Component: 150 - total flux cleaned = 0.000123957 Jy ! Component: 200 - total flux cleaned = 0.000123522 Jy ! Total flux subtracted in 200 components = 0.000123522 Jy ! Clean residual min=-0.001239 max=0.001209 Jy/beam ! Clean residual mean=0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.13642 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.13642 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=0.092101Jy sigma=0.000777 ! Fit after self-cal, rms=0.092100Jy sigma=0.000777 ! 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=0.092100Jy sigma=0.000777 ! Fit after self-cal, rms=0.092891Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=5.887 mas, bpa=6.233 degrees ! Estimated noise=414.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004027 Jy ! Component: 100 - total flux cleaned = 0.000367187 Jy ! Component: 150 - total flux cleaned = 0.000381437 Jy ! Component: 200 - total flux cleaned = 0.000419087 Jy ! Total flux subtracted in 200 components = 0.000419087 Jy ! Clean residual min=-0.001103 max=0.001177 Jy/beam ! Clean residual mean=0.000011 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.136839 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.136839 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=0.092887Jy sigma=0.000777 ! Fit after self-cal, rms=0.092896Jy sigma=0.000777 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 = 0.00012938 Jy ! Component: 100 - total flux cleaned = 0.000161864 Jy ! Component: 150 - total flux cleaned = 0.000181229 Jy ! Component: 200 - total flux cleaned = 0.000181142 Jy ! Total flux subtracted in 200 components = 0.000181142 Jy ! Clean residual min=-0.001108 max=0.001183 Jy/beam ! Clean residual mean=0.000011 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.137021 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 0.137021 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=0.092895Jy sigma=0.000777 ! Fit after self-cal, rms=0.092892Jy sigma=0.000777 ! 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=1.044 mas, bmaj=4.104 mas, bpa=17.92 degrees ! Estimated noise=373.778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.104 at 17.92 degrees (North through East) ! Clean map min=-0.0011752 max=0.10832 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=0.7911 mas, bmaj=3.682 mas, bpa=20.25 degrees ! Estimated noise=726.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806316 Jy ! Component: 100 - total flux cleaned = 0.103172 Jy ! Component: 150 - total flux cleaned = 0.113198 Jy ! Component: 200 - total flux cleaned = 0.119405 Jy ! Total flux subtracted in 200 components = 0.119405 Jy ! Clean residual min=-0.003155 max=0.003385 Jy/beam ! Clean residual mean=-0.000032 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.119405 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.119405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.104 mas, bpa=17.92 degrees ! Estimated noise=373.778 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 = 0.00651216 Jy ! Component: 100 - total flux cleaned = 0.0104232 Jy ! Component: 150 - total flux cleaned = 0.0129992 Jy ! Component: 200 - total flux cleaned = 0.0146423 Jy ! Total flux subtracted in 200 components = 0.0146423 Jy ! Clean residual min=-0.001453 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.134047 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 100 components and 0.134047 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=2.298 mas, bmaj=5.887 mas, bpa=6.233 degrees ! Estimated noise=414.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180589 Jy ! Component: 100 - total flux cleaned = 0.00222926 Jy ! Component: 150 - total flux cleaned = 0.00232571 Jy ! Component: 200 - total flux cleaned = 0.00245064 Jy ! Total flux subtracted in 200 components = 0.00245064 Jy ! Clean residual min=-0.001101 max=0.001146 Jy/beam ! Clean residual mean=0.000008 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.136498 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 = 0.000161899 Jy ! Component: 100 - total flux cleaned = 0.000299478 Jy ! Component: 150 - total flux cleaned = 0.00041791 Jy ! Component: 200 - total flux cleaned = 0.000534424 Jy ! Total flux subtracted in 200 components = 0.000534424 Jy ! Clean residual min=-0.001061 max=0.001178 Jy/beam ! Clean residual mean=0.000010 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.137032 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 139 components and 0.137032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.104 mas, bpa=17.92 degrees ! Estimated noise=373.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.26473e-05 Jy ! Component: 100 - total flux cleaned = 0.000161257 Jy ! Component: 150 - total flux cleaned = 0.000266394 Jy ! Component: 200 - total flux cleaned = 0.000321569 Jy ! Total flux subtracted in 200 components = 0.000321569 Jy ! Clean residual min=-0.001082 max=0.001149 Jy/beam ! Clean residual mean=0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.137354 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 153 components and 0.137354 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=0.092869Jy sigma=0.000777 ! Fit after self-cal, rms=0.092853Jy sigma=0.000777 wmodel J2037-2438_X_2014_08_09_pus_map.mod ! Writing 153 model components to file: J2037-2438_X_2014_08_09_pus_map.mod wobs J2037-2438_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2037-2438_X_2014_08_09_pus_uvs.fits wwins J2037-2438_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2037-2438_X_2014_08_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 = 5.21957e-05 Jy ! Component: 100 - total flux cleaned = 0.000141221 Jy ! Component: 150 - total flux cleaned = 0.000157586 Jy ! Component: 200 - total flux cleaned = 0.000188932 Jy ! Component: 250 - total flux cleaned = 0.000219025 Jy ! Component: 300 - total flux cleaned = 0.000247678 Jy ! Component: 350 - total flux cleaned = 0.000275397 Jy ! Component: 400 - total flux cleaned = 0.000275185 Jy ! Component: 450 - total flux cleaned = 0.000248949 Jy ! Component: 500 - total flux cleaned = 0.000248794 Jy ! Component: 550 - total flux cleaned = 0.000236382 Jy ! Component: 600 - total flux cleaned = 0.000260716 Jy ! Component: 650 - total flux cleaned = 0.000248453 Jy ! Component: 700 - total flux cleaned = 0.000271679 Jy ! Component: 750 - total flux cleaned = 0.000306017 Jy ! Component: 800 - total flux cleaned = 0.00030581 Jy ! Component: 850 - total flux cleaned = 0.000305985 Jy ! Component: 900 - total flux cleaned = 0.000349314 Jy ! Component: 950 - total flux cleaned = 0.000349136 Jy ! Component: 1000 - total flux cleaned = 0.000359589 Jy ! Component: 1050 - total flux cleaned = 0.00036994 Jy ! Component: 1100 - total flux cleaned = 0.000349807 Jy ! Component: 1150 - total flux cleaned = 0.000379974 Jy ! Component: 1200 - total flux cleaned = 0.000409632 Jy ! Component: 1250 - total flux cleaned = 0.000390262 Jy ! Component: 1300 - total flux cleaned = 0.000399944 Jy ! Component: 1350 - total flux cleaned = 0.000418773 Jy ! Component: 1400 - total flux cleaned = 0.000418617 Jy ! Component: 1450 - total flux cleaned = 0.000409286 Jy ! Component: 1500 - total flux cleaned = 0.000418374 Jy ! Component: 1550 - total flux cleaned = 0.000436148 Jy ! Component: 1600 - total flux cleaned = 0.000418271 Jy ! Component: 1650 - total flux cleaned = 0.000391952 Jy ! Component: 1700 - total flux cleaned = 0.000383244 Jy ! Component: 1750 - total flux cleaned = 0.00039175 Jy ! Component: 1800 - total flux cleaned = 0.000366329 Jy ! Component: 1850 - total flux cleaned = 0.000383105 Jy ! Component: 1900 - total flux cleaned = 0.000366596 Jy ! Component: 1950 - total flux cleaned = 0.000391326 Jy ! Component: 2000 - total flux cleaned = 0.000391289 Jy ! Total flux subtracted in 2048 components = 0.00039936 Jy ! Clean residual min=-0.000481 max=0.000462 Jy/beam ! Clean residual mean=0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.137753 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 280 components and 0.137753 Jy ![Exited script file: muppet] wmap "J2037-2438_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.104 at 17.92 degrees (North through East) ! Clean map min=-0.001034 max=0.10949 Jy/beam ! Writing clean map to FITS file: J2037-2438_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170449 device "J2037-2438_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2037-2438_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467045 0.467045 0.934089 1.86818 3.73636 7.47271 14.9454 29.8909 59.7817 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.104 at 17.92 degrees (North through East) ! Clean map min=-0.001034 max=0.10949 Jy/beam quit ! Quitting program ! Log file J2037-2438_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:19 2016