! Started logfile: J1528+3816_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:57 2019 obs J1528+3816_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1528+3816_X_2017_08_05_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797531 visibilities/baseline/integration-bin. ! Found source: J1528+3816 ! ! 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 575 lines of history. ! ! Reading 62016 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 J1528+3816_X_2017_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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942225Jy sigma=0.007963 ! Fit after self-cal, rms=0.928651Jy sigma=0.007859 ! 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.733 mas, bmaj=1.325 mas, bpa=4.525 degrees ! Estimated noise=855.103 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 = 0.0562814 Jy ! Component: 100 - total flux cleaned = 0.0690299 Jy ! Total flux subtracted in 100 components = 0.0690299 Jy ! Clean residual min=-0.003356 max=0.004631 Jy/beam ! Clean residual mean=0.000000 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0690299 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0690299 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=0.081408Jy sigma=0.000651 ! Fit after self-cal, rms=0.081376Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9113 mas, bmaj=1.618 mas, bpa=3.251 degrees ! Estimated noise=341.966 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 = 0.00566415 Jy ! Component: 100 - total flux cleaned = 0.007959 Jy ! Component: 150 - total flux cleaned = 0.00896566 Jy ! Component: 200 - total flux cleaned = 0.00930526 Jy ! Total flux subtracted in 200 components = 0.00930526 Jy ! Clean residual min=-0.002161 max=0.001857 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0783352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0783352 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=0.080990Jy sigma=0.000648 ! Fit after self-cal, rms=0.080995Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 1.00 FD 1.08 HN 1.02 KP 1.11 ! LA 0.96 MK 1.01 NL 0.86 OV 1.06 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.02 KP 1.00 ! LA 0.98 MK 0.98 NL 0.88 OV 1.07 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.01 KP 0.93 ! LA 0.99 MK 1.02 NL 0.91 OV 1.10 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.97 KP 0.95 ! LA 0.99 MK 1.03 NL 0.90 OV 1.09 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.98 KP 0.84 ! LA 1.00 MK 1.03 NL 0.89 OV 1.09 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.99 KP 0.86 ! LA 0.99 MK 1.00 NL 0.88 OV 1.16 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.04 KP 0.85 ! LA 0.99 MK 0.96 NL 0.95 OV 1.18 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.03 KP 0.87 ! LA 1.01 MK 1.01 NL 0.89 OV 1.08 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 0.86 ! LA 0.98 MK 0.99 NL 0.89 OV 1.18 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00 KP 0.91 ! LA 0.97 MK 0.98 NL 0.90 OV 1.10 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.96 KP 0.96 ! LA 0.99 MK 0.91 NL 0.95 OV 1.11 ! PT 1.03 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 0.95 FD 1.01 HN 1.15 KP 0.99 ! LA 0.96 MK 0.93 NL 0.89 OV 1.07 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.080995Jy sigma=0.000648 ! Fit after self-cal, rms=0.080081Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9152 mas, bmaj=1.621 mas, bpa=2.645 degrees ! Estimated noise=342.686 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 = 1.15174e-05 Jy ! Component: 100 - total flux cleaned = -5.74089e-06 Jy ! Component: 150 - total flux cleaned = -2.00812e-05 Jy ! Component: 200 - total flux cleaned = -3.19419e-05 Jy ! Total flux subtracted in 200 components = -3.19419e-05 Jy ! Clean residual min=-0.001485 max=0.001186 Jy/beam ! Clean residual mean=0.000008 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0783032 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0783032 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=0.080074Jy sigma=0.000646 ! Fit after self-cal, rms=0.080070Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.080070Jy sigma=0.000645 ! Fit after self-cal, rms=0.081698Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9181 mas, bmaj=1.616 mas, bpa=2.682 degrees ! Estimated noise=343.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015251 Jy ! Component: 100 - total flux cleaned = -0.000160212 Jy ! Component: 150 - total flux cleaned = -0.000166629 Jy ! Component: 200 - total flux cleaned = -0.000179456 Jy ! Total flux subtracted in 200 components = -0.000179456 Jy ! Clean residual min=-0.000672 max=0.000799 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0781238 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0781238 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=0.081696Jy sigma=0.000644 ! Fit after self-cal, rms=0.081779Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = -5.47289e-05 Jy ! Component: 100 - total flux cleaned = -5.4278e-05 Jy ! Component: 150 - total flux cleaned = -6.50233e-05 Jy ! Component: 200 - total flux cleaned = -7.03151e-05 Jy ! Total flux subtracted in 200 components = -7.03151e-05 Jy ! Clean residual min=-0.000655 max=0.000784 Jy/beam ! Clean residual mean=0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0780534 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0780535 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=0.081778Jy sigma=0.000643 ! Fit after self-cal, rms=0.081779Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.081779Jy sigma=0.000643 ! Fit after self-cal, rms=0.082387Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9192 mas, bmaj=1.617 mas, bpa=2.659 degrees ! Estimated noise=343.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.34342e-05 Jy ! Component: 100 - total flux cleaned = -5.3002e-05 Jy ! Component: 150 - total flux cleaned = -6.40022e-05 Jy ! Component: 200 - total flux cleaned = -6.91885e-05 Jy ! Total flux subtracted in 200 components = -6.91885e-05 Jy ! Clean residual min=-0.000655 max=0.000784 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0779843 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0779843 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=0.082386Jy sigma=0.000643 ! Fit after self-cal, rms=0.082399Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = -2.74349e-05 Jy ! Component: 100 - total flux cleaned = -3.69268e-05 Jy ! Component: 150 - total flux cleaned = -4.16095e-05 Jy ! Component: 200 - total flux cleaned = -5.06154e-05 Jy ! Total flux subtracted in 200 components = -5.06154e-05 Jy ! Clean residual min=-0.000652 max=0.000782 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0779337 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0779336 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=0.082398Jy sigma=0.000643 ! Fit after self-cal, rms=0.082398Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.082398Jy sigma=0.000643 ! Fit after self-cal, rms=0.082574Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.667 mas, bpa=10.4 degrees ! Estimated noise=441.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.75002e-05 Jy ! Component: 100 - total flux cleaned = -4.1791e-05 Jy ! Component: 150 - total flux cleaned = -4.82994e-05 Jy ! Component: 200 - total flux cleaned = -5.08492e-05 Jy ! Total flux subtracted in 200 components = -5.08492e-05 Jy ! Clean residual min=-0.000779 max=0.000944 Jy/beam ! Clean residual mean=0.000007 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0778828 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0778828 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=0.082574Jy sigma=0.000643 ! Fit after self-cal, rms=0.082576Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 1.07905e-06 Jy ! Component: 100 - total flux cleaned = 7.55436e-06 Jy ! Component: 150 - total flux cleaned = 6.86536e-06 Jy ! Component: 200 - total flux cleaned = 6.34917e-06 Jy ! Total flux subtracted in 200 components = 6.34917e-06 Jy ! Clean residual min=-0.000778 max=0.000946 Jy/beam ! Clean residual mean=0.000007 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0778891 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0778891 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=0.082577Jy sigma=0.000643 ! Fit after self-cal, rms=0.082576Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9199 mas, bmaj=1.617 mas, bpa=2.626 degrees ! Estimated noise=343.861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 1.617 at 2.626 degrees (North through East) ! Clean map min=-0.0006015 max=0.07454 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7391 mas, bmaj=1.317 mas, bpa=3.591 degrees ! Estimated noise=865.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568538 Jy ! Component: 100 - total flux cleaned = 0.0696664 Jy ! Component: 150 - total flux cleaned = 0.0743906 Jy ! Component: 200 - total flux cleaned = 0.0767346 Jy ! Total flux subtracted in 200 components = 0.0767346 Jy ! Clean residual min=-0.002098 max=0.001880 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0767346 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0767346 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9199 mas, bmaj=1.617 mas, bpa=2.626 degrees ! Estimated noise=343.861 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 = 0.00115649 Jy ! Component: 100 - total flux cleaned = 0.00134525 Jy ! Component: 150 - total flux cleaned = 0.00137184 Jy ! Component: 200 - total flux cleaned = 0.00135193 Jy ! Total flux subtracted in 200 components = 0.00135193 Jy ! Clean residual min=-0.000688 max=0.000805 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0780865 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0780866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-25.2, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319074 Jy ! Component: 100 - total flux cleaned = 0.000188646 Jy ! Component: 150 - total flux cleaned = 9.33097e-05 Jy ! Component: 200 - total flux cleaned = 1.65889e-05 Jy ! Total flux subtracted in 200 components = 1.65889e-05 Jy ! Clean residual min=-0.000647 max=0.000692 Jy/beam ! Clean residual mean=0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0781031 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0781032 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.667 mas, bpa=10.4 degrees ! Estimated noise=441.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83126e-05 Jy ! Component: 100 - total flux cleaned = -7.16625e-05 Jy ! Component: 150 - total flux cleaned = -7.714e-05 Jy ! Component: 200 - total flux cleaned = -7.69228e-05 Jy ! Total flux subtracted in 200 components = -7.69228e-05 Jy ! Clean residual min=-0.000712 max=0.000816 Jy/beam ! Clean residual mean=0.000007 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0780262 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 = -4.62775e-06 Jy ! Component: 100 - total flux cleaned = -8.84808e-06 Jy ! Component: 150 - total flux cleaned = -1.61722e-05 Jy ! Component: 200 - total flux cleaned = -1.93755e-05 Jy ! Total flux subtracted in 200 components = -1.93755e-05 Jy ! Clean residual min=-0.000691 max=0.000808 Jy/beam ! Clean residual mean=0.000007 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0780069 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0780068 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9199 mas, bmaj=1.617 mas, bpa=2.626 degrees ! Estimated noise=343.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1731e-05 Jy ! Component: 100 - total flux cleaned = -4.47987e-05 Jy ! Component: 150 - total flux cleaned = -2.92229e-05 Jy ! Component: 200 - total flux cleaned = -2.21415e-05 Jy ! Total flux subtracted in 200 components = -2.21415e-05 Jy ! Clean residual min=-0.000631 max=0.000653 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0779847 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0779847 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=0.082570Jy sigma=0.000643 ! Fit after self-cal, rms=0.082569Jy sigma=0.000643 wmodel J1528+3816_X_2017_08_05_pus_map.mod ! Writing 46 model components to file: J1528+3816_X_2017_08_05_pus_map.mod wobs J1528+3816_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1528+3816_X_2017_08_05_pus_uvs.fits wwins J1528+3816_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J1528+3816_X_2017_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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010333 Jy ! Component: 100 - total flux cleaned = 0.000102954 Jy ! Component: 150 - total flux cleaned = 0.000114177 Jy ! Component: 200 - total flux cleaned = 0.000103567 Jy ! Component: 250 - total flux cleaned = 8.2908e-05 Jy ! Component: 300 - total flux cleaned = 6.28647e-05 Jy ! Component: 350 - total flux cleaned = 3.34479e-05 Jy ! Component: 400 - total flux cleaned = 4.51854e-06 Jy ! Component: 450 - total flux cleaned = -4.2724e-05 Jy ! Component: 500 - total flux cleaned = -5.18739e-05 Jy ! Component: 550 - total flux cleaned = -2.45144e-05 Jy ! Component: 600 - total flux cleaned = -2.45693e-05 Jy ! Component: 650 - total flux cleaned = -6.92414e-06 Jy ! Component: 700 - total flux cleaned = -1.56553e-05 Jy ! Component: 750 - total flux cleaned = -6.91712e-06 Jy ! Component: 800 - total flux cleaned = 1.86045e-05 Jy ! Component: 850 - total flux cleaned = 2.69299e-05 Jy ! Component: 900 - total flux cleaned = 1.85692e-05 Jy ! Component: 950 - total flux cleaned = 3.49844e-05 Jy ! Component: 1000 - total flux cleaned = 1.88098e-05 Jy ! Component: 1050 - total flux cleaned = 5.08739e-05 Jy ! Component: 1100 - total flux cleaned = 5.09429e-05 Jy ! Component: 1150 - total flux cleaned = 7.43608e-05 Jy ! Component: 1200 - total flux cleaned = 8.20082e-05 Jy ! Component: 1250 - total flux cleaned = 8.98114e-05 Jy ! Component: 1300 - total flux cleaned = 0.000120115 Jy ! Component: 1350 - total flux cleaned = 0.000119932 Jy ! Component: 1400 - total flux cleaned = 0.000134794 Jy ! Component: 1450 - total flux cleaned = 0.000149498 Jy ! Component: 1500 - total flux cleaned = 0.000164131 Jy ! Component: 1550 - total flux cleaned = 0.000178503 Jy ! Component: 1600 - total flux cleaned = 0.000185577 Jy ! Component: 1650 - total flux cleaned = 0.000199718 Jy ! Component: 1700 - total flux cleaned = 0.000241891 Jy ! Component: 1750 - total flux cleaned = 0.000255757 Jy ! Component: 1800 - total flux cleaned = 0.000248894 Jy ! Component: 1850 - total flux cleaned = 0.000303746 Jy ! Component: 1900 - total flux cleaned = 0.000351273 Jy ! Component: 1950 - total flux cleaned = 0.000337803 Jy ! Component: 2000 - total flux cleaned = 0.000391312 Jy ! Total flux subtracted in 2048 components = 0.000417834 Jy ! Clean residual min=-0.000336 max=0.000398 Jy/beam ! Clean residual mean=0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0784025 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 213 components and 0.0784026 Jy ![Exited script file: muppet] wmap "J1528+3816_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 1.617 at 2.626 degrees (North through East) ! Clean map min=-0.00054804 max=0.074436 Jy/beam ! Writing clean map to FITS file: J1528+3816_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0744364 invert ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.502835 0.502835 1.00567 2.01134 4.02268 8.04536 16.0907 32.1814 64.3629 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 1.617 at 2.626 degrees (North through East) ! Clean map min=-0.00054804 max=0.074436 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 J1528+3816_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:01 2019