! Started logfile: J0536-3401_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:18 2019 obs J0536-3401_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.586111 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! 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 1309 lines of history. ! ! Reading 2532 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 J0536-3401_X_2017_01_16_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.798755Jy sigma=0.004924 ! Fit after self-cal, rms=0.778370Jy sigma=0.004871 ! 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=0.741 mas, bmaj=6.595 mas, bpa=28.49 degrees ! Estimated noise=3334.73 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 = 0.190355 Jy ! Component: 100 - total flux cleaned = 0.232569 Jy ! Total flux subtracted in 100 components = 0.232569 Jy ! Clean residual min=-0.015005 max=0.020209 Jy/beam ! Clean residual mean=-0.000063 rms=0.005216 Jy/beam ! Combined flux in latest and established models = 0.232569 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.232569 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=0.150825Jy sigma=0.000713 ! Fit after self-cal, rms=0.150811Jy sigma=0.000713 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=6.683 mas, bpa=27.73 degrees ! Estimated noise=2307.16 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 = 0.0199283 Jy ! Component: 100 - total flux cleaned = 0.0251799 Jy ! Component: 150 - total flux cleaned = 0.0268375 Jy ! Component: 200 - total flux cleaned = 0.0279916 Jy ! Total flux subtracted in 200 components = 0.0279916 Jy ! Clean residual min=-0.011365 max=0.015612 Jy/beam ! Clean residual mean=-0.000060 rms=0.004237 Jy/beam ! Combined flux in latest and established models = 0.26056 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.26056 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=0.151043Jy sigma=0.000675 ! Fit after self-cal, rms=0.151033Jy sigma=0.000675 ! 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 1.06 FD 0.90 HN 1.00* KP 0.89 ! LA 1.05 MK 1.00* NL 1.08 OV 0.93 ! PT 1.37 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00* KP 0.93 ! LA 0.93 MK 1.00* NL 1.05 OV 0.93 ! PT 1.63 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00* KP 0.91 ! LA 1.00 MK 1.00* NL 1.03 OV 0.90 ! PT 1.16 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.86 HN 1.00* KP 0.91 ! LA 0.94 MK 1.00* NL 1.06 OV 0.90 ! PT 1.46 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.00* KP 0.92 ! LA 1.00 MK 1.00* NL 1.00 OV 0.98 ! PT 1.48 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00* KP 0.92 ! LA 0.98 MK 1.00* NL 1.08 OV 0.91 ! PT 1.40 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.00* KP 0.96 ! LA 0.92 MK 1.00* NL 1.11 OV 0.92 ! PT 1.31 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00* KP 0.93 ! LA 0.96 MK 1.00* NL 1.09 OV 0.91 ! PT 1.21 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.00* KP 0.93 ! LA 0.91 MK 1.00* NL 1.05 OV 0.94 ! PT 1.46 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00* KP 0.91 ! LA 0.93 MK 1.00* NL 1.07 OV 0.98 ! PT 1.58 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00* KP 0.96 ! LA 0.95 MK 1.00* NL 1.11 OV 0.97 ! PT 1.34 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 3.83 FD 1.06 HN 1.00* KP 0.95 ! LA 0.95 MK 1.00* NL 0.93 OV 0.90 ! PT 1.77 SC 1.02 ! ! ! Fit before self-cal, rms=0.151033Jy sigma=0.000675 ! Fit after self-cal, rms=0.224873Jy sigma=0.000631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=6.732 mas, bpa=27.64 degrees ! Estimated noise=2302.56 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360793 Jy ! Component: 100 - total flux cleaned = 0.00579964 Jy ! Component: 150 - total flux cleaned = 0.00666232 Jy ! Component: 200 - total flux cleaned = 0.00712132 Jy ! Total flux subtracted in 200 components = 0.00712132 Jy ! Clean residual min=-0.004130 max=0.004618 Jy/beam ! Clean residual mean=0.000008 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.267682 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.267682 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=0.224785Jy sigma=0.000630 ! Fit after self-cal, rms=0.226222Jy sigma=0.000630 ! 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=0.226222Jy sigma=0.000630 ! Fit after self-cal, rms=0.232100Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=6.728 mas, bpa=27.62 degrees ! Estimated noise=2299.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546626 Jy ! Component: 100 - total flux cleaned = 0.000828313 Jy ! Component: 150 - total flux cleaned = 0.00107758 Jy ! Component: 200 - total flux cleaned = 0.00138806 Jy ! Total flux subtracted in 200 components = 0.00138806 Jy ! Clean residual min=-0.003846 max=0.004718 Jy/beam ! Clean residual mean=0.000006 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.26907 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.26907 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=0.232065Jy sigma=0.000629 ! Fit after self-cal, rms=0.232131Jy sigma=0.000629 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 = -1.50254e-05 Jy ! Component: 100 - total flux cleaned = 0.000337974 Jy ! Component: 150 - total flux cleaned = 0.000482334 Jy ! Component: 200 - total flux cleaned = 0.000614388 Jy ! Total flux subtracted in 200 components = 0.000614388 Jy ! Clean residual min=-0.003734 max=0.004698 Jy/beam ! Clean residual mean=0.000006 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.269684 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.269684 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=0.232116Jy sigma=0.000629 ! Fit after self-cal, rms=0.232127Jy sigma=0.000629 ! 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=0.232127Jy sigma=0.000629 ! Fit after self-cal, rms=0.233172Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=6.726 mas, bpa=27.61 degrees ! Estimated noise=2296.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504818 Jy ! Component: 100 - total flux cleaned = -0.000364905 Jy ! Component: 150 - total flux cleaned = -0.000332217 Jy ! Component: 200 - total flux cleaned = -0.000332139 Jy ! Total flux subtracted in 200 components = -0.000332139 Jy ! Clean residual min=-0.003519 max=0.004681 Jy/beam ! Clean residual mean=0.000005 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.269352 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.269352 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=0.233156Jy sigma=0.000629 ! Fit after self-cal, rms=0.233148Jy sigma=0.000629 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 (-19.4, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403509 Jy ! Component: 100 - total flux cleaned = 0.00542267 Jy ! Component: 150 - total flux cleaned = 0.00608499 Jy ! Component: 200 - total flux cleaned = 0.00680294 Jy ! Total flux subtracted in 200 components = 0.00680294 Jy ! Clean residual min=-0.003016 max=0.003042 Jy/beam ! Clean residual mean=0.000010 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.276155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.276155 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=0.233012Jy sigma=0.000628 ! Fit after self-cal, rms=0.233038Jy sigma=0.000628 ! 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=0.233038Jy sigma=0.000628 ! Fit after self-cal, rms=0.233034Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.397 mas, bmaj=9.909 mas, bpa=14.01 degrees ! Estimated noise=2745.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428618 Jy ! Component: 100 - total flux cleaned = 0.00141556 Jy ! Component: 150 - total flux cleaned = 0.00214117 Jy ! Component: 200 - total flux cleaned = 0.00261475 Jy ! Total flux subtracted in 200 components = 0.00261475 Jy ! Clean residual min=-0.002519 max=0.003143 Jy/beam ! Clean residual mean=0.000019 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.278769 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.27877 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=0.232977Jy sigma=0.000628 ! Fit after self-cal, rms=0.232994Jy sigma=0.000628 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 = 0.000520212 Jy ! Component: 100 - total flux cleaned = 0.000655074 Jy ! Component: 150 - total flux cleaned = 0.000657113 Jy ! Component: 200 - total flux cleaned = 0.000738203 Jy ! Total flux subtracted in 200 components = 0.000738203 Jy ! Clean residual min=-0.002713 max=0.003085 Jy/beam ! Clean residual mean=0.000019 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.279508 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.279508 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=0.232963Jy sigma=0.000628 ! Fit after self-cal, rms=0.232962Jy sigma=0.000628 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=6.72 mas, bpa=27.6 degrees ! Estimated noise=2291.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9598 x 6.72 at 27.6 degrees (North through East) ! Clean map min=-0.0037083 max=0.24017 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=0.7476 mas, bmaj=6.632 mas, bpa=28.42 degrees ! Estimated noise=3347.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190885 Jy ! Component: 100 - total flux cleaned = 0.232857 Jy ! Component: 150 - total flux cleaned = 0.241898 Jy ! Component: 200 - total flux cleaned = 0.246697 Jy ! Total flux subtracted in 200 components = 0.246697 Jy ! Clean residual min=-0.006993 max=0.007024 Jy/beam ! Clean residual mean=-0.000008 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.246697 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.246697 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=6.72 mas, bpa=27.6 degrees ! Estimated noise=2291.72 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 = 0.00737556 Jy ! Component: 100 - total flux cleaned = 0.011789 Jy ! Component: 150 - total flux cleaned = 0.0149187 Jy ! Component: 200 - total flux cleaned = 0.0168429 Jy ! Total flux subtracted in 200 components = 0.0168429 Jy ! Clean residual min=-0.003651 max=0.003552 Jy/beam ! Clean residual mean=-0.000004 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.26354 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.26354 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=2.397 mas, bmaj=9.909 mas, bpa=14.01 degrees ! Estimated noise=2745.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166629 Jy ! Component: 100 - total flux cleaned = 0.00352803 Jy ! Component: 150 - total flux cleaned = 0.00509737 Jy ! Component: 200 - total flux cleaned = 0.00616256 Jy ! Total flux subtracted in 200 components = 0.00616256 Jy ! Clean residual min=-0.003010 max=0.002631 Jy/beam ! Clean residual mean=0.000004 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.269703 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 = 0.000830955 Jy ! Component: 100 - total flux cleaned = 0.00160054 Jy ! Component: 150 - total flux cleaned = 0.0022564 Jy ! Component: 200 - total flux cleaned = 0.00280814 Jy ! Total flux subtracted in 200 components = 0.00280814 Jy ! Clean residual min=-0.002567 max=0.002679 Jy/beam ! Clean residual mean=0.000008 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.272511 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 109 components and 0.272511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=6.72 mas, bpa=27.6 degrees ! Estimated noise=2291.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231883 Jy ! Component: 100 - total flux cleaned = 1.05566e-05 Jy ! Component: 150 - total flux cleaned = 0.000293165 Jy ! Component: 200 - total flux cleaned = 0.000816574 Jy ! Total flux subtracted in 200 components = 0.000816574 Jy ! Clean residual min=-0.003575 max=0.002487 Jy/beam ! Clean residual mean=0.000001 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.273327 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.273327 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=0.233002Jy sigma=0.000627 ! Fit after self-cal, rms=0.232943Jy sigma=0.000627 wmodel J0536-3401_X_2017_01_16_pus_map.mod ! Writing 125 model components to file: J0536-3401_X_2017_01_16_pus_map.mod wobs J0536-3401_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2017_01_16_pus_uvs.fits wwins J0536-3401_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0536-3401_X_2017_01_16_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 = -0.00143831 Jy ! Component: 100 - total flux cleaned = -0.00251394 Jy ! Component: 150 - total flux cleaned = -0.00352782 Jy ! Component: 200 - total flux cleaned = -0.00436633 Jy ! Component: 250 - total flux cleaned = -0.00508629 Jy ! Component: 300 - total flux cleaned = -0.00558793 Jy ! Component: 350 - total flux cleaned = -0.00607324 Jy ! Component: 400 - total flux cleaned = -0.00654266 Jy ! Component: 450 - total flux cleaned = -0.00675253 Jy ! Component: 500 - total flux cleaned = -0.00695776 Jy ! Component: 550 - total flux cleaned = -0.00722329 Jy ! Component: 600 - total flux cleaned = -0.00738446 Jy ! Component: 650 - total flux cleaned = -0.0075419 Jy ! Component: 700 - total flux cleaned = -0.00769557 Jy ! Component: 750 - total flux cleaned = -0.00787508 Jy ! Component: 800 - total flux cleaned = -0.00802133 Jy ! Component: 850 - total flux cleaned = -0.00827777 Jy ! Component: 900 - total flux cleaned = -0.00838937 Jy ! Component: 950 - total flux cleaned = -0.00855324 Jy ! Component: 1000 - total flux cleaned = -0.00866012 Jy ! Component: 1050 - total flux cleaned = -0.00868671 Jy ! Component: 1100 - total flux cleaned = -0.00881616 Jy ! Component: 1150 - total flux cleaned = -0.00884153 Jy ! Component: 1200 - total flux cleaned = -0.00896656 Jy ! Component: 1250 - total flux cleaned = -0.00899109 Jy ! Component: 1300 - total flux cleaned = -0.00911247 Jy ! Component: 1350 - total flux cleaned = -0.00915976 Jy ! Component: 1400 - total flux cleaned = -0.00923052 Jy ! Component: 1450 - total flux cleaned = -0.00930036 Jy ! Component: 1500 - total flux cleaned = -0.00932374 Jy ! Component: 1550 - total flux cleaned = -0.00939205 Jy ! Component: 1600 - total flux cleaned = -0.00941436 Jy ! Component: 1650 - total flux cleaned = -0.00950274 Jy ! Component: 1700 - total flux cleaned = -0.00950283 Jy ! Component: 1750 - total flux cleaned = -0.0095894 Jy ! Component: 1800 - total flux cleaned = -0.00963223 Jy ! Component: 1850 - total flux cleaned = -0.00963213 Jy ! Component: 1900 - total flux cleaned = -0.00971526 Jy ! Component: 1950 - total flux cleaned = -0.00973578 Jy ! Component: 2000 - total flux cleaned = -0.00979672 Jy ! Total flux subtracted in 2048 components = -0.00983681 Jy ! Clean residual min=-0.001027 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.263491 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 240 components and 0.263491 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9598 x 6.72 at 27.6 degrees (North through East) ! Clean map min=-0.0038968 max=0.24382 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.24382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512967 0.512967 1.02593 2.05187 4.10374 8.20747 16.4149 32.8299 65.6598 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9598 x 6.72 at 27.6 degrees (North through East) ! Clean map min=-0.0038968 max=0.24382 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0536-3401_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:19 2019