! Started logfile: J1437+5112_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:10 2019 obs J1437+5112_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1437+5112_X_2017_03_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968421 visibilities/baseline/integration-bin. ! Found source: J1437+5112 ! ! 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 1844 lines of history. ! ! Reading 59616 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 J1437+5112_X_2017_03_27_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935844Jy sigma=0.007763 ! Fit after self-cal, rms=0.926261Jy sigma=0.007708 ! 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8268 mas, bmaj=1.094 mas, bpa=3.072 degrees ! Estimated noise=742.456 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 = 0.0581611 Jy ! Component: 100 - total flux cleaned = 0.0740151 Jy ! Total flux subtracted in 100 components = 0.0740151 Jy ! Clean residual min=-0.002593 max=0.006525 Jy/beam ! Clean residual mean=-0.000014 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0740151 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0740151 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=0.097280Jy sigma=0.000650 ! Fit after self-cal, rms=0.097246Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070565 Jy ! Component: 100 - total flux cleaned = 0.0102176 Jy ! Total flux subtracted in 100 components = 0.0102176 Jy ! Clean residual min=-0.001963 max=0.001920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0842326 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0842326 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=0.096707Jy sigma=0.000645 ! Fit after self-cal, rms=0.096707Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.017 mas, bmaj=1.349 mas, bpa=6.418 degrees ! Estimated noise=358.943 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 = 0.00217006 Jy ! Component: 100 - total flux cleaned = 0.0030566 Jy ! Component: 150 - total flux cleaned = 0.00325006 Jy ! Component: 200 - total flux cleaned = 0.00323733 Jy ! Total flux subtracted in 200 components = 0.00323733 Jy ! Clean residual min=-0.001234 max=0.001280 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.08747 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0874699 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=0.096654Jy sigma=0.000644 ! Fit after self-cal, rms=0.096654Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 0.96 FD 0.98 HN 0.99 KP 1.06 ! LA 1.03 MK 0.93 NL 1.01 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.97 KP 1.04 ! LA 1.00 MK 0.96 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.02 ! LA 1.03 MK 1.01 NL 0.96 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 1.02 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.91 KP 1.03 ! LA 1.03 MK 0.96 NL 0.96 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.03 ! LA 1.01 MK 0.99 NL 0.94 OV 1.03 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.95 KP 1.02 ! LA 1.02 MK 0.96 NL 1.00 OV 1.04 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.00 ! LA 1.03 MK 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 0.97 ! LA 1.02 MK 0.97 NL 1.02 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.00 KP 0.95 ! LA 1.03 MK 0.98 NL 0.86 OV 1.07 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.10 KP 1.07 ! LA 1.05 MK 1.01 NL 0.99 OV 1.13 ! PT 1.18 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.91 KP 1.08 ! LA 1.05 MK 0.97 NL 0.92 OV 1.11 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.096654Jy sigma=0.000644 ! Fit after self-cal, rms=0.095471Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=1.345 mas, bpa=5.652 degrees ! Estimated noise=359.095 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164152 Jy ! Component: 100 - total flux cleaned = 0.00192107 Jy ! Component: 150 - total flux cleaned = 0.00194338 Jy ! Component: 200 - total flux cleaned = 0.00192563 Jy ! Total flux subtracted in 200 components = 0.00192563 Jy ! Clean residual min=-0.000977 max=0.001098 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0893956 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0893956 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=0.095439Jy sigma=0.000642 ! Fit after self-cal, rms=0.095398Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.095398Jy sigma=0.000642 ! Fit after self-cal, rms=0.093319Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=1.342 mas, bpa=5.574 degrees ! Estimated noise=359.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812722 Jy ! Component: 100 - total flux cleaned = 0.00123323 Jy ! Component: 150 - total flux cleaned = 0.00129208 Jy ! Component: 200 - total flux cleaned = 0.0012813 Jy ! Total flux subtracted in 200 components = 0.0012813 Jy ! Clean residual min=-0.000850 max=0.000951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0906769 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0906769 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=0.093309Jy sigma=0.000641 ! Fit after self-cal, rms=0.093313Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000220381 Jy ! Component: 100 - total flux cleaned = 0.000208563 Jy ! Component: 150 - total flux cleaned = 0.000198092 Jy ! Component: 200 - total flux cleaned = 0.000188413 Jy ! Total flux subtracted in 200 components = 0.000188413 Jy ! Clean residual min=-0.000874 max=0.000936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0908653 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0908653 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=0.093309Jy sigma=0.000641 ! Fit after self-cal, rms=0.093308Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.093308Jy sigma=0.000641 ! Fit after self-cal, rms=0.093200Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=1.341 mas, bpa=5.589 degrees ! Estimated noise=359.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045134 Jy ! Component: 100 - total flux cleaned = 0.000614173 Jy ! Component: 150 - total flux cleaned = 0.000614532 Jy ! Component: 200 - total flux cleaned = 0.000614589 Jy ! Total flux subtracted in 200 components = 0.000614589 Jy ! Clean residual min=-0.000851 max=0.000882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0914799 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0914799 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=0.093197Jy sigma=0.000641 ! Fit after self-cal, rms=0.093197Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 8.90048e-05 Jy ! Component: 100 - total flux cleaned = 8.8891e-05 Jy ! Component: 150 - total flux cleaned = 8.0659e-05 Jy ! Component: 200 - total flux cleaned = 8.05357e-05 Jy ! Total flux subtracted in 200 components = 8.05357e-05 Jy ! Clean residual min=-0.000858 max=0.000882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0915604 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0915604 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=0.093195Jy sigma=0.000641 ! Fit after self-cal, rms=0.093195Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.093195Jy sigma=0.000641 ! Fit after self-cal, rms=0.093148Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.315 mas, bmaj=2.478 mas, bpa=21.97 degrees ! Estimated noise=446.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385666 Jy ! Component: 100 - total flux cleaned = 0.000525581 Jy ! Component: 150 - total flux cleaned = 0.000561715 Jy ! Component: 200 - total flux cleaned = 0.000571574 Jy ! Total flux subtracted in 200 components = 0.000571574 Jy ! Clean residual min=-0.000997 max=0.000833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.092132 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.092132 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=0.093149Jy sigma=0.000641 ! Fit after self-cal, rms=0.093150Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 2.68958e-05 Jy ! Component: 100 - total flux cleaned = 5.00473e-05 Jy ! Component: 150 - total flux cleaned = 6.34783e-05 Jy ! Component: 200 - total flux cleaned = 7.1285e-05 Jy ! Total flux subtracted in 200 components = 7.1285e-05 Jy ! Clean residual min=-0.000998 max=0.000837 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0922033 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0922033 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=0.093150Jy sigma=0.000641 ! Fit after self-cal, rms=0.093151Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=1.341 mas, bpa=5.599 degrees ! Estimated noise=359.146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.341 at 5.599 degrees (North through East) ! Clean map min=-0.00079554 max=0.076447 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8271 mas, bmaj=1.089 mas, bpa=1.94 degrees ! Estimated noise=740.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577585 Jy ! Component: 100 - total flux cleaned = 0.0746476 Jy ! Component: 150 - total flux cleaned = 0.0816206 Jy ! Component: 200 - total flux cleaned = 0.0849771 Jy ! Total flux subtracted in 200 components = 0.0849771 Jy ! Clean residual min=-0.001786 max=0.001810 Jy/beam ! Clean residual mean=-0.000010 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0849772 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0849772 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=1.341 mas, bpa=5.599 degrees ! Estimated noise=359.146 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 = 0.0030299 Jy ! Component: 100 - total flux cleaned = 0.00464939 Jy ! Component: 150 - total flux cleaned = 0.00566012 Jy ! Component: 200 - total flux cleaned = 0.0063432 Jy ! Total flux subtracted in 200 components = 0.0063432 Jy ! Clean residual min=-0.000915 max=0.000959 Jy/beam ! Clean residual mean=-0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0913204 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0913204 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-9, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539761 Jy ! Component: 100 - total flux cleaned = 0.00083024 Jy ! Component: 150 - total flux cleaned = 0.000901452 Jy ! Component: 200 - total flux cleaned = 0.000950584 Jy ! Total flux subtracted in 200 components = 0.000950584 Jy ! Clean residual min=-0.000850 max=0.000828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0922709 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0922709 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.315 mas, bmaj=2.478 mas, bpa=21.97 degrees ! Estimated noise=446.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392619 Jy ! Component: 100 - total flux cleaned = 0.000644317 Jy ! Component: 150 - total flux cleaned = 0.000794564 Jy ! Component: 200 - total flux cleaned = 0.000850301 Jy ! Total flux subtracted in 200 components = 0.000850301 Jy ! Clean residual min=-0.000981 max=0.000846 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0931212 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 = 3.2466e-05 Jy ! Component: 100 - total flux cleaned = 5.73021e-05 Jy ! Component: 150 - total flux cleaned = 7.96182e-05 Jy ! Component: 200 - total flux cleaned = 8.3596e-05 Jy ! Total flux subtracted in 200 components = 8.3596e-05 Jy ! Clean residual min=-0.000985 max=0.000832 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0932048 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0932048 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=1.341 mas, bpa=5.599 degrees ! Estimated noise=359.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358728 Jy ! Component: 100 - total flux cleaned = -0.000415352 Jy ! Component: 150 - total flux cleaned = -0.000415349 Jy ! Component: 200 - total flux cleaned = -0.000403505 Jy ! Total flux subtracted in 200 components = -0.000403505 Jy ! Clean residual min=-0.000828 max=0.000825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0928013 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0928014 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=0.093141Jy sigma=0.000641 ! Fit after self-cal, rms=0.093138Jy sigma=0.000641 wmodel J1437+5112_X_2017_03_27_pus_map.mod ! Writing 72 model components to file: J1437+5112_X_2017_03_27_pus_map.mod wobs J1437+5112_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1437+5112_X_2017_03_27_pus_uvs.fits wwins J1437+5112_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1437+5112_X_2017_03_27_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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138291 Jy ! Component: 100 - total flux cleaned = 0.000208666 Jy ! Component: 150 - total flux cleaned = 0.000195369 Jy ! Component: 200 - total flux cleaned = 0.000143885 Jy ! Component: 250 - total flux cleaned = 9.39771e-05 Jy ! Component: 300 - total flux cleaned = 8.98124e-06 Jy ! Component: 350 - total flux cleaned = -2.66483e-05 Jy ! Component: 400 - total flux cleaned = -3.84354e-05 Jy ! Component: 450 - total flux cleaned = -8.40928e-05 Jy ! Component: 500 - total flux cleaned = -6.19131e-05 Jy ! Component: 550 - total flux cleaned = -0.000105974 Jy ! Component: 600 - total flux cleaned = -0.000106082 Jy ! Component: 650 - total flux cleaned = -0.000148794 Jy ! Component: 700 - total flux cleaned = -0.000169679 Jy ! Component: 750 - total flux cleaned = -0.000169858 Jy ! Component: 800 - total flux cleaned = -0.000170029 Jy ! Component: 850 - total flux cleaned = -0.000190231 Jy ! Component: 900 - total flux cleaned = -0.000209964 Jy ! Component: 950 - total flux cleaned = -0.000180631 Jy ! Component: 1000 - total flux cleaned = -0.000209703 Jy ! Component: 1050 - total flux cleaned = -0.000238287 Jy ! Component: 1100 - total flux cleaned = -0.000209849 Jy ! Component: 1150 - total flux cleaned = -0.000237945 Jy ! Component: 1200 - total flux cleaned = -0.000284113 Jy ! Component: 1250 - total flux cleaned = -0.000284053 Jy ! Component: 1300 - total flux cleaned = -0.000274918 Jy ! Component: 1350 - total flux cleaned = -0.000301788 Jy ! Component: 1400 - total flux cleaned = -0.000337294 Jy ! Component: 1450 - total flux cleaned = -0.000319741 Jy ! Component: 1500 - total flux cleaned = -0.000337239 Jy ! Component: 1550 - total flux cleaned = -0.00035447 Jy ! Component: 1600 - total flux cleaned = -0.000362975 Jy ! Component: 1650 - total flux cleaned = -0.000354543 Jy ! Component: 1700 - total flux cleaned = -0.000388175 Jy ! Component: 1750 - total flux cleaned = -0.000404672 Jy ! Component: 1800 - total flux cleaned = -0.000412921 Jy ! Component: 1850 - total flux cleaned = -0.000421111 Jy ! Component: 1900 - total flux cleaned = -0.000413069 Jy ! Component: 1950 - total flux cleaned = -0.000461481 Jy ! Component: 2000 - total flux cleaned = -0.000485534 Jy ! Total flux subtracted in 2048 components = -0.000493465 Jy ! Clean residual min=-0.000490 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0923079 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 228 components and 0.0923079 Jy ![Exited script file: muppet] wmap "J1437+5112_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.341 at 5.599 degrees (North through East) ! Clean map min=-0.00063723 max=0.076272 Jy/beam ! Writing clean map to FITS file: J1437+5112_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0762721 invert ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57485 0.57485 1.1497 2.2994 4.5988 9.1976 18.3952 36.7904 73.5808 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.341 at 5.599 degrees (North through East) ! Clean map min=-0.00063723 max=0.076272 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 J1437+5112_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:13 2019