! Started logfile: J0919+3324_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:45 2019 obs J0919+3324_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0919+3324_X_2017_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94709 visibilities/baseline/integration-bin. ! Found source: J0919+3324 ! ! 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 42960 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 J0919+3324_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.866106Jy sigma=0.007185 ! Fit after self-cal, rms=0.855411Jy sigma=0.007106 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7559 mas, bmaj=1.396 mas, bpa=-0.831 degrees ! Estimated noise=737.801 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 = 0.113043 Jy ! Component: 100 - total flux cleaned = 0.137894 Jy ! Total flux subtracted in 100 components = 0.137894 Jy ! Clean residual min=-0.003992 max=0.007903 Jy/beam ! Clean residual mean=-0.000003 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.137894 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.137894 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=0.085765Jy sigma=0.000670 ! Fit after self-cal, rms=0.085763Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816356 Jy ! Component: 100 - total flux cleaned = 0.0125363 Jy ! Total flux subtracted in 100 components = 0.0125363 Jy ! Clean residual min=-0.004045 max=0.003963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.150431 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.150431 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=0.084755Jy sigma=0.000662 ! Fit after self-cal, rms=0.084758Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9314 mas, bmaj=1.664 mas, bpa=-1.135 degrees ! Estimated noise=416.84 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 = 0.00373405 Jy ! Component: 100 - total flux cleaned = 0.0056628 Jy ! Component: 150 - total flux cleaned = 0.00678934 Jy ! Component: 200 - total flux cleaned = 0.00748753 Jy ! Total flux subtracted in 200 components = 0.00748753 Jy ! Clean residual min=-0.003219 max=0.003273 Jy/beam ! Clean residual mean=0.000010 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.157918 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.157918 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=0.084557Jy sigma=0.000661 ! Fit after self-cal, rms=0.084561Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.02 FD 0.98 HN 0.99 KP 1.12 ! LA 0.99 MK 0.96 NL 0.87 OV 1.11 ! PT 1.12 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.07 KP 1.05 ! LA 1.02 MK 0.98 NL 0.86 OV 1.07 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.07 KP 0.96 ! LA 1.00 MK 1.01 NL 0.87 OV 1.11 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.07 KP 0.91 ! LA 0.99 MK 1.00 NL 0.86 OV 1.09 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00 KP 0.86 ! LA 1.00 MK 1.01 NL 0.90 OV 1.12 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.83 ! LA 0.99 MK 1.02 NL 0.90 OV 1.12 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.11 KP 0.80 ! LA 1.03 MK 1.03 NL 0.89 OV 1.12 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 0.82 ! LA 0.99 MK 0.99 NL 0.91 OV 1.14 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 0.89 ! LA 0.98 MK 0.97 NL 0.91 OV 1.10 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.04 KP 0.91 ! LA 1.01 MK 0.98 NL 0.91 OV 1.13 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 0.93 ! LA 1.01 MK 0.97 NL 0.90 OV 1.13 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 1.01 ! LA 0.97 MK 0.92 NL 0.92 OV 1.11 ! PT 1.06 SC 1.06 ! ! ! Fit before self-cal, rms=0.084561Jy sigma=0.000661 ! Fit after self-cal, rms=0.082426Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9373 mas, bmaj=1.672 mas, bpa=-1.859 degrees ! Estimated noise=416.859 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 = -0.000481335 Jy ! Component: 100 - total flux cleaned = -0.000596887 Jy ! Component: 150 - total flux cleaned = -0.000596959 Jy ! Component: 200 - total flux cleaned = -0.000578655 Jy ! Total flux subtracted in 200 components = -0.000578655 Jy ! Clean residual min=-0.001107 max=0.001094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.157339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.157339 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=0.082408Jy sigma=0.000650 ! Fit after self-cal, rms=0.082394Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.082394Jy sigma=0.000649 ! Fit after self-cal, rms=0.082537Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9371 mas, bmaj=1.671 mas, bpa=-1.66 degrees ! Estimated noise=416.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.31804e-05 Jy ! Component: 100 - total flux cleaned = -9.5529e-05 Jy ! Component: 150 - total flux cleaned = -0.000113585 Jy ! Component: 200 - total flux cleaned = -0.000122004 Jy ! Total flux subtracted in 200 components = -0.000122004 Jy ! Clean residual min=-0.001003 max=0.000995 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.157217 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.157217 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=0.082534Jy sigma=0.000648 ! Fit after self-cal, rms=0.082546Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 9.3889e-07 Jy ! Component: 100 - total flux cleaned = 1.00577e-06 Jy ! Component: 150 - total flux cleaned = 9.17717e-07 Jy ! Component: 200 - total flux cleaned = 8.84047e-07 Jy ! Total flux subtracted in 200 components = 8.84047e-07 Jy ! Clean residual min=-0.001008 max=0.001009 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.157218 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.157218 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=0.082544Jy sigma=0.000648 ! Fit after self-cal, rms=0.082544Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.082544Jy sigma=0.000648 ! Fit after self-cal, rms=0.082609Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9377 mas, bmaj=1.671 mas, bpa=-1.657 degrees ! Estimated noise=416.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.9e-05 Jy ! Component: 100 - total flux cleaned = -4.59191e-05 Jy ! Component: 150 - total flux cleaned = -5.29725e-05 Jy ! Component: 200 - total flux cleaned = -6.61788e-05 Jy ! Total flux subtracted in 200 components = -6.61788e-05 Jy ! Clean residual min=-0.001001 max=0.001018 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.157152 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.157152 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=0.082608Jy sigma=0.000648 ! Fit after self-cal, rms=0.082608Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 8.3366e-06 Jy ! Component: 100 - total flux cleaned = 8.4694e-06 Jy ! Component: 150 - total flux cleaned = 8.76977e-06 Jy ! Component: 200 - total flux cleaned = 1.48268e-05 Jy ! Total flux subtracted in 200 components = 1.48268e-05 Jy ! Clean residual min=-0.001000 max=0.001024 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.157167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.157167 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=0.082607Jy sigma=0.000648 ! Fit after self-cal, rms=0.082607Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.082607Jy sigma=0.000648 ! Fit after self-cal, rms=0.082635Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.123 mas, bmaj=2.657 mas, bpa=-1.486 degrees ! Estimated noise=520.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04391e-06 Jy ! Component: 100 - total flux cleaned = 1.43714e-06 Jy ! Component: 150 - total flux cleaned = 1.98574e-06 Jy ! Component: 200 - total flux cleaned = 2.76729e-06 Jy ! Total flux subtracted in 200 components = 2.76729e-06 Jy ! Clean residual min=-0.001054 max=0.001340 Jy/beam ! Clean residual mean=0.000006 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.15717 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.15717 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=0.082635Jy sigma=0.000648 ! Fit after self-cal, rms=0.082635Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 1.49288e-05 Jy ! Component: 100 - total flux cleaned = 1.54679e-05 Jy ! Component: 150 - total flux cleaned = 1.63567e-05 Jy ! Component: 200 - total flux cleaned = 1.65925e-05 Jy ! Total flux subtracted in 200 components = 1.65925e-05 Jy ! Clean residual min=-0.001064 max=0.001334 Jy/beam ! Clean residual mean=0.000006 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.157186 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.157186 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=0.082636Jy sigma=0.000648 ! Fit after self-cal, rms=0.082636Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9381 mas, bmaj=1.672 mas, bpa=-1.667 degrees ! Estimated noise=416.608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9381 x 1.672 at -1.667 degrees (North through East) ! Clean map min=-0.00092473 max=0.14655 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7594 mas, bmaj=1.403 mas, bpa=-1.525 degrees ! Estimated noise=742.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113678 Jy ! Component: 100 - total flux cleaned = 0.138722 Jy ! Component: 150 - total flux cleaned = 0.146927 Jy ! Component: 200 - total flux cleaned = 0.150935 Jy ! Total flux subtracted in 200 components = 0.150935 Jy ! Clean residual min=-0.002046 max=0.002169 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.150935 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.150935 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9381 mas, bmaj=1.672 mas, bpa=-1.667 degrees ! Estimated noise=416.608 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 = 0.00294692 Jy ! Component: 100 - total flux cleaned = 0.00445648 Jy ! Component: 150 - total flux cleaned = 0.00531599 Jy ! Component: 200 - total flux cleaned = 0.00580961 Jy ! Total flux subtracted in 200 components = 0.00580961 Jy ! Clean residual min=-0.000993 max=0.001031 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.156745 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.156745 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.123 mas, bmaj=2.657 mas, bpa=-1.486 degrees ! Estimated noise=520.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337503 Jy ! Component: 100 - total flux cleaned = 0.000358374 Jy ! Component: 150 - total flux cleaned = 0.000369446 Jy ! Component: 200 - total flux cleaned = 0.000379499 Jy ! Total flux subtracted in 200 components = 0.000379499 Jy ! Clean residual min=-0.001067 max=0.001344 Jy/beam ! Clean residual mean=0.000006 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.157124 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 = 9.19327e-06 Jy ! Component: 100 - total flux cleaned = 1.7773e-05 Jy ! Component: 150 - total flux cleaned = 2.17677e-05 Jy ! Component: 200 - total flux cleaned = 2.56478e-05 Jy ! Total flux subtracted in 200 components = 2.56478e-05 Jy ! Clean residual min=-0.001068 max=0.001342 Jy/beam ! Clean residual mean=0.000006 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.15715 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.15715 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9381 mas, bmaj=1.672 mas, bpa=-1.667 degrees ! Estimated noise=416.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16682e-05 Jy ! Component: 100 - total flux cleaned = -7.45325e-05 Jy ! Component: 150 - total flux cleaned = -6.37546e-05 Jy ! Component: 200 - total flux cleaned = -5.39762e-05 Jy ! Total flux subtracted in 200 components = -5.39762e-05 Jy ! Clean residual min=-0.000979 max=0.001051 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.157096 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.157096 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=0.082641Jy sigma=0.000648 ! Fit after self-cal, rms=0.082639Jy sigma=0.000648 wmodel J0919+3324_X_2017_08_05_pus_map.mod ! Writing 35 model components to file: J0919+3324_X_2017_08_05_pus_map.mod wobs J0919+3324_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0919+3324_X_2017_08_05_pus_uvs.fits wwins J0919+3324_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J0919+3324_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.7027e-05 Jy ! Component: 100 - total flux cleaned = 0.000145535 Jy ! Component: 150 - total flux cleaned = 0.000161815 Jy ! Component: 200 - total flux cleaned = 0.000225622 Jy ! Component: 250 - total flux cleaned = 0.000241279 Jy ! Component: 300 - total flux cleaned = 0.000226426 Jy ! Component: 350 - total flux cleaned = 0.00022654 Jy ! Component: 400 - total flux cleaned = 0.000226564 Jy ! Component: 450 - total flux cleaned = 0.00019823 Jy ! Component: 500 - total flux cleaned = 0.000170697 Jy ! Component: 550 - total flux cleaned = 0.000171177 Jy ! Component: 600 - total flux cleaned = 0.000197928 Jy ! Component: 650 - total flux cleaned = 0.000224165 Jy ! Component: 700 - total flux cleaned = 0.000211206 Jy ! Component: 750 - total flux cleaned = 0.000249339 Jy ! Component: 800 - total flux cleaned = 0.000236957 Jy ! Component: 850 - total flux cleaned = 0.000286536 Jy ! Component: 900 - total flux cleaned = 0.000286625 Jy ! Component: 950 - total flux cleaned = 0.000346791 Jy ! Component: 1000 - total flux cleaned = 0.000358654 Jy ! Component: 1050 - total flux cleaned = 0.000405608 Jy ! Component: 1100 - total flux cleaned = 0.000474705 Jy ! Component: 1150 - total flux cleaned = 0.000451661 Jy ! Component: 1200 - total flux cleaned = 0.000474402 Jy ! Component: 1250 - total flux cleaned = 0.000530473 Jy ! Component: 1300 - total flux cleaned = 0.000585558 Jy ! Component: 1350 - total flux cleaned = 0.000629277 Jy ! Component: 1400 - total flux cleaned = 0.000661703 Jy ! Component: 1450 - total flux cleaned = 0.000704417 Jy ! Component: 1500 - total flux cleaned = 0.000704467 Jy ! Component: 1550 - total flux cleaned = 0.00074662 Jy ! Component: 1600 - total flux cleaned = 0.000757067 Jy ! Component: 1650 - total flux cleaned = 0.000798383 Jy ! Component: 1700 - total flux cleaned = 0.000798232 Jy ! Component: 1750 - total flux cleaned = 0.000848859 Jy ! Component: 1800 - total flux cleaned = 0.000838788 Jy ! Component: 1850 - total flux cleaned = 0.000888547 Jy ! Component: 1900 - total flux cleaned = 0.000927893 Jy ! Component: 1950 - total flux cleaned = 0.000976778 Jy ! Component: 2000 - total flux cleaned = 0.000976732 Jy ! Total flux subtracted in 2048 components = 0.00100577 Jy ! Clean residual min=-0.000481 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.158102 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 194 components and 0.158102 Jy ![Exited script file: muppet] wmap "J0919+3324_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9381 x 1.672 at -1.667 degrees (North through East) ! Clean map min=-0.00071835 max=0.14656 Jy/beam ! Writing clean map to FITS file: J0919+3324_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 0.146557 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.374016 0.374016 0.748032 1.49606 2.99213 5.98426 11.9685 23.937 47.8741 95.7481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.146 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9381 x 1.672 at -1.667 degrees (North through East) ! Clean map min=-0.00071835 max=0.14656 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 J0919+3324_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:47 2019