! Started logfile: J0502+4139_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:07:02 2016 obs J0502+4139_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0502+4139_X_2014_08_05_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.713131 visibilities/baseline/integration-bin. ! Found source: J0502+4139 ! ! 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 21180 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 J0502+4139_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.762557Jy sigma=0.008736 ! Fit after self-cal, rms=0.748033Jy sigma=0.008581 ! 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=1.08 mas, bmaj=1.828 mas, bpa=32.88 degrees ! Estimated noise=903.477 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 = 0.196865 Jy ! Component: 100 - total flux cleaned = 0.241268 Jy ! Total flux subtracted in 100 components = 0.241268 Jy ! Clean residual min=-0.012074 max=0.015730 Jy/beam ! Clean residual mean=0.000037 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 0.241268 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.241268 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=0.090142Jy sigma=0.000949 ! Fit after self-cal, rms=0.090142Jy sigma=0.000949 ! 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=1.392 mas, bmaj=1.978 mas, bpa=28.68 degrees ! Estimated noise=430.129 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 = 0.020013 Jy ! Component: 100 - total flux cleaned = 0.0302872 Jy ! Component: 150 - total flux cleaned = 0.0361744 Jy ! Component: 200 - total flux cleaned = 0.0396903 Jy ! Total flux subtracted in 200 components = 0.0396903 Jy ! Clean residual min=-0.013261 max=0.010303 Jy/beam ! Clean residual mean=0.000103 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 0.280958 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.280958 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=0.085688Jy sigma=0.000898 ! Fit after self-cal, rms=0.085713Jy sigma=0.000898 ! 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 0.90 FD 1.10 HN 1.10 KP 0.90 ! LA 1.04 MK 1.00* NL 0.93 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.13 KP 0.86 ! LA 1.05 MK 1.00* NL 0.95 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.13 KP 0.82 ! LA 1.08 MK 1.00* NL 0.95 OV 0.99 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.12 KP 0.77 ! LA 1.07 MK 1.00* NL 0.94 OV 0.97 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.08 KP 0.74 ! LA 1.08 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.12 KP 0.73 ! LA 1.08 MK 1.00* NL 0.96 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 1.26 KP 0.79 ! LA 1.16 MK 1.00* NL 1.00 OV 1.05 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.17 KP 0.72 ! LA 1.07 MK 1.00* NL 0.96 OV 1.04 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.20 KP 0.76 ! LA 1.12 MK 1.00* NL 0.98 OV 1.05 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.18 KP 0.78 ! LA 1.15 MK 1.00* NL 0.99 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.16 KP 0.82 ! LA 1.15 MK 1.00* NL 0.98 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.11 KP 0.85 ! LA 1.12 MK 1.00* NL 0.99 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Fit before self-cal, rms=0.085713Jy sigma=0.000898 ! Fit after self-cal, rms=0.077481Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.005 mas, bpa=29.03 degrees ! Estimated noise=431.963 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 = -0.00253847 Jy ! Component: 100 - total flux cleaned = -0.0032711 Jy ! Component: 150 - total flux cleaned = -0.00347396 Jy ! Component: 200 - total flux cleaned = -0.00364665 Jy ! Total flux subtracted in 200 components = -0.00364665 Jy ! Clean residual min=-0.002391 max=0.002381 Jy/beam ! Clean residual mean=-0.000021 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.277311 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.277311 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=0.077386Jy sigma=0.000779 ! Fit after self-cal, rms=0.077477Jy sigma=0.000779 ! 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=0.077477Jy sigma=0.000779 ! Fit after self-cal, rms=0.077696Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=2.016 mas, bpa=29.27 degrees ! Estimated noise=431.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019371 Jy ! Component: 100 - total flux cleaned = -0.00231399 Jy ! Component: 150 - total flux cleaned = -0.00248287 Jy ! Component: 200 - total flux cleaned = -0.00264325 Jy ! Total flux subtracted in 200 components = -0.00264325 Jy ! Clean residual min=-0.001663 max=0.001681 Jy/beam ! Clean residual mean=-0.000009 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.274668 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.274668 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=0.077634Jy sigma=0.000775 ! Fit after self-cal, rms=0.077646Jy sigma=0.000775 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 = -0.000118177 Jy ! Component: 100 - total flux cleaned = -0.000220011 Jy ! Component: 150 - total flux cleaned = -0.00025063 Jy ! Component: 200 - total flux cleaned = -0.000278335 Jy ! Total flux subtracted in 200 components = -0.000278335 Jy ! Clean residual min=-0.001628 max=0.001625 Jy/beam ! Clean residual mean=-0.000010 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.27439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.27439 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=0.077640Jy sigma=0.000775 ! Fit after self-cal, rms=0.077639Jy sigma=0.000775 ! 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=0.077639Jy sigma=0.000775 ! Fit after self-cal, rms=0.077990Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.021 mas, bpa=29.44 degrees ! Estimated noise=431.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122664 Jy ! Component: 100 - total flux cleaned = -0.00156843 Jy ! Component: 150 - total flux cleaned = -0.00172852 Jy ! Component: 200 - total flux cleaned = -0.00188255 Jy ! Total flux subtracted in 200 components = -0.00188255 Jy ! Clean residual min=-0.001457 max=0.001524 Jy/beam ! Clean residual mean=-0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.272507 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.272507 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=0.077963Jy sigma=0.000774 ! Fit after self-cal, rms=0.077968Jy sigma=0.000774 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 = -9.96438e-05 Jy ! Component: 100 - total flux cleaned = -0.000172743 Jy ! Component: 150 - total flux cleaned = -0.000224533 Jy ! Component: 200 - total flux cleaned = -0.000235939 Jy ! Total flux subtracted in 200 components = -0.000235939 Jy ! Clean residual min=-0.001395 max=0.001480 Jy/beam ! Clean residual mean=-0.000008 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.272271 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.272271 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=0.077963Jy sigma=0.000774 ! Fit after self-cal, rms=0.077962Jy sigma=0.000774 ! 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=0.077962Jy sigma=0.000774 ! Fit after self-cal, rms=0.078188Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=2.712 mas, bpa=-16.24 degrees ! Estimated noise=466.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698024 Jy ! Component: 100 - total flux cleaned = -0.000983949 Jy ! Component: 150 - total flux cleaned = -0.00103734 Jy ! Component: 200 - total flux cleaned = -0.00105879 Jy ! Total flux subtracted in 200 components = -0.00105879 Jy ! Clean residual min=-0.001364 max=0.001477 Jy/beam ! Clean residual mean=-0.000011 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.271212 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.271212 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=0.078182Jy sigma=0.000774 ! Fit after self-cal, rms=0.078186Jy sigma=0.000774 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 = -7.11257e-06 Jy ! Component: 100 - total flux cleaned = -6.40598e-06 Jy ! Component: 150 - total flux cleaned = -1.21967e-06 Jy ! Component: 200 - total flux cleaned = -1.6627e-06 Jy ! Total flux subtracted in 200 components = -1.6627e-06 Jy ! Clean residual min=-0.001377 max=0.001476 Jy/beam ! Clean residual mean=-0.000011 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.271211 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.271211 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=0.078186Jy sigma=0.000774 ! Fit after self-cal, rms=0.078185Jy sigma=0.000774 ! 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=1.414 mas, bmaj=2.025 mas, bpa=29.57 degrees ! Estimated noise=431.304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 2.025 at 29.57 degrees (North through East) ! Clean map min=-0.0013061 max=0.25614 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=1.093 mas, bmaj=1.86 mas, bpa=33.4 degrees ! Estimated noise=913.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198931 Jy ! Component: 100 - total flux cleaned = 0.242747 Jy ! Component: 150 - total flux cleaned = 0.255997 Jy ! Component: 200 - total flux cleaned = 0.261811 Jy ! Total flux subtracted in 200 components = 0.261811 Jy ! Clean residual min=-0.002736 max=0.002922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.261811 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.261811 Jy ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=2.025 mas, bpa=29.57 degrees ! Estimated noise=431.304 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 = 0.00429473 Jy ! Component: 100 - total flux cleaned = 0.00650954 Jy ! Component: 150 - total flux cleaned = 0.00783857 Jy ! Component: 200 - total flux cleaned = 0.00865715 Jy ! Total flux subtracted in 200 components = 0.00865715 Jy ! Clean residual min=-0.001349 max=0.001261 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.270468 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.270468 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=2.532 mas, bmaj=2.712 mas, bpa=-16.24 degrees ! Estimated noise=466.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658849 Jy ! Component: 100 - total flux cleaned = 0.000974646 Jy ! Component: 150 - total flux cleaned = 0.00112035 Jy ! Component: 200 - total flux cleaned = 0.00114387 Jy ! Total flux subtracted in 200 components = 0.00114387 Jy ! Clean residual min=-0.001285 max=0.001462 Jy/beam ! Clean residual mean=-0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.271612 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 = 8.05477e-06 Jy ! Component: 100 - total flux cleaned = 1.54698e-05 Jy ! Component: 150 - total flux cleaned = 1.89006e-05 Jy ! Component: 200 - total flux cleaned = 2.558e-05 Jy ! Total flux subtracted in 200 components = 2.558e-05 Jy ! Clean residual min=-0.001291 max=0.001462 Jy/beam ! Clean residual mean=-0.000008 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.271637 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.271637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=2.025 mas, bpa=29.57 degrees ! Estimated noise=431.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35817e-05 Jy ! Component: 100 - total flux cleaned = 2.37499e-05 Jy ! Component: 150 - total flux cleaned = 5.68231e-05 Jy ! Component: 200 - total flux cleaned = 8.5782e-05 Jy ! Total flux subtracted in 200 components = 8.5782e-05 Jy ! Clean residual min=-0.001364 max=0.001337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.271723 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.271723 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=0.078159Jy sigma=0.000774 ! Fit after self-cal, rms=0.078154Jy sigma=0.000774 wmodel J0502+4139_X_2014_08_05_pus_map.mod ! Writing 68 model components to file: J0502+4139_X_2014_08_05_pus_map.mod wobs J0502+4139_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0502+4139_X_2014_08_05_pus_uvs.fits wwins J0502+4139_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0502+4139_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 = -4.90792e-05 Jy ! Component: 100 - total flux cleaned = -0.000133015 Jy ! Component: 150 - total flux cleaned = -0.000271531 Jy ! Component: 200 - total flux cleaned = -0.000364645 Jy ! Component: 250 - total flux cleaned = -0.000383215 Jy ! Component: 300 - total flux cleaned = -0.000417599 Jy ! Component: 350 - total flux cleaned = -0.000434035 Jy ! Component: 400 - total flux cleaned = -0.000481484 Jy ! Component: 450 - total flux cleaned = -0.000543291 Jy ! Component: 500 - total flux cleaned = -0.000558677 Jy ! Component: 550 - total flux cleaned = -0.000631896 Jy ! Component: 600 - total flux cleaned = -0.00067481 Jy ! Component: 650 - total flux cleaned = -0.000785427 Jy ! Component: 700 - total flux cleaned = -0.000812577 Jy ! Component: 750 - total flux cleaned = -0.000918156 Jy ! Component: 800 - total flux cleaned = -0.000982609 Jy ! Component: 850 - total flux cleaned = -0.00103346 Jy ! Component: 900 - total flux cleaned = -0.00111991 Jy ! Component: 950 - total flux cleaned = -0.00116859 Jy ! Component: 1000 - total flux cleaned = -0.00123957 Jy ! Component: 1050 - total flux cleaned = -0.00126285 Jy ! Component: 1100 - total flux cleaned = -0.00130865 Jy ! Component: 1150 - total flux cleaned = -0.00135325 Jy ! Component: 1200 - total flux cleaned = -0.00139671 Jy ! Component: 1250 - total flux cleaned = -0.0014182 Jy ! Component: 1300 - total flux cleaned = -0.00148124 Jy ! Component: 1350 - total flux cleaned = -0.00152234 Jy ! Component: 1400 - total flux cleaned = -0.00154232 Jy ! Component: 1450 - total flux cleaned = -0.0015324 Jy ! Component: 1500 - total flux cleaned = -0.0014837 Jy ! Component: 1550 - total flux cleaned = -0.0014841 Jy ! Component: 1600 - total flux cleaned = -0.00150303 Jy ! Component: 1650 - total flux cleaned = -0.0014657 Jy ! Component: 1700 - total flux cleaned = -0.00144719 Jy ! Component: 1750 - total flux cleaned = -0.00141111 Jy ! Component: 1800 - total flux cleaned = -0.00141103 Jy ! Component: 1850 - total flux cleaned = -0.0013933 Jy ! Component: 1900 - total flux cleaned = -0.00136733 Jy ! Component: 1950 - total flux cleaned = -0.00136717 Jy ! Component: 2000 - total flux cleaned = -0.00133331 Jy ! Total flux subtracted in 2048 components = -0.0013083 Jy ! Clean residual min=-0.000676 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.270415 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 202 components and 0.270415 Jy ![Exited script file: muppet] wmap "J0502+4139_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 2.025 at 29.57 degrees (North through East) ! Clean map min=-0.00092258 max=0.25705 Jy/beam ! Writing clean map to FITS file: J0502+4139_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 0.25705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162878 device "J0502+4139_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0502+4139_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190093 0.190093 0.380185 0.760371 1.52074 3.04148 6.08297 12.1659 24.3319 48.6637 97.3275 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.257 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 2.025 at 29.57 degrees (North through East) ! Clean map min=-0.00092258 max=0.25705 Jy/beam quit ! Quitting program ! Log file J0502+4139_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:07:04 2016