! Started logfile: J0713+5053_X_2017_02_19_pus_uvs.log on Sat May 4 21:40:22 2019 obs J0713+5053_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0713+5053_X_2017_02_19_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.724599 visibilities/baseline/integration-bin. ! Found source: J0713+5053 ! ! 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 858 lines of history. ! ! Reading 67692 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 J0713+5053_X_2017_02_19_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 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963341Jy sigma=0.007881 ! Fit after self-cal, rms=0.942010Jy sigma=0.007728 ! 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7713 mas, bmaj=1.255 mas, bpa=17.69 degrees ! Estimated noise=1028.52 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 = 0.0465689 Jy ! Component: 100 - total flux cleaned = 0.0573393 Jy ! Total flux subtracted in 100 components = 0.0573393 Jy ! Clean residual min=-0.003569 max=0.004228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0573393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0573393 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=0.085838Jy sigma=0.000654 ! Fit after self-cal, rms=0.085575Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9825 mas, bmaj=1.49 mas, bpa=17.27 degrees ! Estimated noise=336.979 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 = 0.00621478 Jy ! Component: 100 - total flux cleaned = 0.00939119 Jy ! Component: 150 - total flux cleaned = 0.0113051 Jy ! Component: 200 - total flux cleaned = 0.0125022 Jy ! Total flux subtracted in 200 components = 0.0125022 Jy ! Clean residual min=-0.001444 max=0.003337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0698416 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.0698416 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=0.085156Jy sigma=0.000649 ! Fit after self-cal, rms=0.085148Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319227 Jy ! Component: 100 - total flux cleaned = 0.00408131 Jy ! Component: 150 - total flux cleaned = 0.00440111 Jy ! Component: 200 - total flux cleaned = 0.00451594 Jy ! Total flux subtracted in 200 components = 0.00451594 Jy ! Clean residual min=-0.001279 max=0.001344 Jy/beam ! Clean residual mean=-0.000005 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0743575 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0743575 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=0.085038Jy sigma=0.000648 ! Fit after self-cal, rms=0.085022Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.165% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.95 KP 0.98 ! LA 0.99 MK 0.91 NL 0.93 OV 1.04 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.99 KP 0.95 ! LA 1.03 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.95 KP 1.00 ! LA 1.01 MK 0.98 NL 0.93 OV 1.00 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 0.99 ! LA 1.02 MK 0.98 NL 0.95 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.92 KP 0.97 ! LA 1.03 MK 0.98 NL 0.95 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 0.99 KP 0.97 ! LA 0.99 MK 0.96 NL 0.97 OV 0.98 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.09 KP 1.13 ! LA 0.99 MK 0.99 NL 1.01 OV 1.01 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.17 KP 0.98 ! LA 0.97 MK 0.97 NL 0.98 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 HN 1.06 KP 0.95 ! LA 1.04 MK 0.96 NL 0.90 OV 1.03 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.98 KP 0.96 ! LA 0.99 MK 0.95 NL 0.91 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.10 KP 0.96 ! LA 1.03 MK 1.02 NL 0.94 OV 0.98 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.17 KP 0.92 ! LA 1.04 MK 0.91 NL 0.95 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.085022Jy sigma=0.000647 ! Fit after self-cal, rms=0.085589Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9846 mas, bmaj=1.496 mas, bpa=16.76 degrees ! Estimated noise=336.717 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 = 0.00122658 Jy ! Component: 100 - total flux cleaned = 0.00116962 Jy ! Component: 150 - total flux cleaned = 0.00100391 Jy ! Component: 200 - total flux cleaned = 0.000974875 Jy ! Total flux subtracted in 200 components = 0.000974875 Jy ! Clean residual min=-0.001239 max=0.001142 Jy/beam ! Clean residual mean=-0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0753324 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0753324 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=0.085571Jy sigma=0.000646 ! Fit after self-cal, rms=0.085624Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.165% 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=0.085624Jy sigma=0.000646 ! Fit after self-cal, rms=0.088974Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9865 mas, bmaj=1.495 mas, bpa=17.16 degrees ! Estimated noise=337.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060693 Jy ! Component: 100 - total flux cleaned = 0.000865008 Jy ! Component: 150 - total flux cleaned = 0.000945493 Jy ! Component: 200 - total flux cleaned = 0.000967078 Jy ! Total flux subtracted in 200 components = 0.000967078 Jy ! Clean residual min=-0.000794 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0762994 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0762994 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=0.088967Jy sigma=0.000643 ! Fit after self-cal, rms=0.089106Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 = 0.000179529 Jy ! Component: 100 - total flux cleaned = 0.000181743 Jy ! Component: 150 - total flux cleaned = 0.000151482 Jy ! Component: 200 - total flux cleaned = 0.0001244 Jy ! Total flux subtracted in 200 components = 0.0001244 Jy ! Clean residual min=-0.000819 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0764238 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0764238 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=0.089102Jy sigma=0.000643 ! Fit after self-cal, rms=0.089104Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.165% 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=0.089104Jy sigma=0.000643 ! Fit after self-cal, rms=0.090501Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9856 mas, bmaj=1.495 mas, bpa=17.13 degrees ! Estimated noise=337.701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369155 Jy ! Component: 100 - total flux cleaned = 0.000544583 Jy ! Component: 150 - total flux cleaned = 0.000554357 Jy ! Component: 200 - total flux cleaned = 0.000554714 Jy ! Total flux subtracted in 200 components = 0.000554714 Jy ! Clean residual min=-0.000769 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0769785 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0769785 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=0.090498Jy sigma=0.000643 ! Fit after self-cal, rms=0.090536Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 = 9.40993e-05 Jy ! Component: 100 - total flux cleaned = 0.000122104 Jy ! Component: 150 - total flux cleaned = 0.000130269 Jy ! Component: 200 - total flux cleaned = 0.000122194 Jy ! Total flux subtracted in 200 components = 0.000122194 Jy ! Clean residual min=-0.000785 max=0.000800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0771007 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0771007 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=0.090534Jy sigma=0.000643 ! Fit after self-cal, rms=0.090530Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.165% 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=0.090530Jy sigma=0.000643 ! Fit after self-cal, rms=0.090935Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=2.282 mas, bpa=46.25 degrees ! Estimated noise=422.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48638e-05 Jy ! Component: 100 - total flux cleaned = 9.85978e-05 Jy ! Component: 150 - total flux cleaned = 0.000103844 Jy ! Component: 200 - total flux cleaned = 0.000112808 Jy ! Total flux subtracted in 200 components = 0.000112808 Jy ! Clean residual min=-0.000842 max=0.000846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0772135 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0772135 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=0.090935Jy sigma=0.000643 ! Fit after self-cal, rms=0.090942Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 = 1.54431e-05 Jy ! Component: 100 - total flux cleaned = 2.81584e-05 Jy ! Component: 150 - total flux cleaned = 3.3019e-05 Jy ! Component: 200 - total flux cleaned = 2.9276e-05 Jy ! Total flux subtracted in 200 components = 2.9276e-05 Jy ! Clean residual min=-0.000851 max=0.000854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0772428 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.0772428 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=0.090942Jy sigma=0.000643 ! Fit after self-cal, rms=0.090944Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.985 mas, bmaj=1.495 mas, bpa=17.17 degrees ! Estimated noise=337.969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.985 x 1.495 at 17.17 degrees (North through East) ! Clean map min=-0.0007413 max=0.061204 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7739 mas, bmaj=1.26 mas, bpa=17.86 degrees ! Estimated noise=1035.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046527 Jy ! Component: 100 - total flux cleaned = 0.0581163 Jy ! Component: 150 - total flux cleaned = 0.0643826 Jy ! Component: 200 - total flux cleaned = 0.0682603 Jy ! Total flux subtracted in 200 components = 0.0682603 Jy ! Clean residual min=-0.003162 max=0.002900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0682604 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0682604 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.985 mas, bmaj=1.495 mas, bpa=17.17 degrees ! Estimated noise=337.969 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 = 0.00342827 Jy ! Component: 100 - total flux cleaned = 0.00541096 Jy ! Component: 150 - total flux cleaned = 0.00675216 Jy ! Component: 200 - total flux cleaned = 0.00769628 Jy ! Total flux subtracted in 200 components = 0.00769628 Jy ! Clean residual min=-0.000812 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0759567 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0759567 Jy ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=2.282 mas, bpa=46.25 degrees ! Estimated noise=422.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088769 Jy ! Component: 100 - total flux cleaned = 0.00111265 Jy ! Component: 150 - total flux cleaned = 0.0011532 Jy ! Component: 200 - total flux cleaned = 0.00117491 Jy ! Total flux subtracted in 200 components = 0.00117491 Jy ! Clean residual min=-0.000918 max=0.000830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0771316 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 = 1.86078e-05 Jy ! Component: 100 - total flux cleaned = 4.17535e-05 Jy ! Component: 150 - total flux cleaned = 4.8501e-05 Jy ! Component: 200 - total flux cleaned = 4.85988e-05 Jy ! Total flux subtracted in 200 components = 4.85988e-05 Jy ! Clean residual min=-0.000878 max=0.000843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0771802 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.0771802 Jy ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.985 mas, bmaj=1.495 mas, bpa=17.17 degrees ! Estimated noise=337.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262108 Jy ! Component: 100 - total flux cleaned = 0.000382186 Jy ! Component: 150 - total flux cleaned = 0.000410493 Jy ! Component: 200 - total flux cleaned = 0.000435081 Jy ! Total flux subtracted in 200 components = 0.000435081 Jy ! Clean residual min=-0.000804 max=0.000843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0776153 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0776152 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=0.090945Jy sigma=0.000643 ! Fit after self-cal, rms=0.090946Jy sigma=0.000643 wmodel J0713+5053_X_2017_02_19_pus_map.mod ! Writing 65 model components to file: J0713+5053_X_2017_02_19_pus_map.mod wobs J0713+5053_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0713+5053_X_2017_02_19_pus_uvs.fits wwins J0713+5053_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0713+5053_X_2017_02_19_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 0.165% 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 = 0.000109377 Jy ! Component: 100 - total flux cleaned = 2.78598e-05 Jy ! Component: 150 - total flux cleaned = -2.34126e-05 Jy ! Component: 200 - total flux cleaned = -8.51792e-05 Jy ! Component: 250 - total flux cleaned = -0.000145364 Jy ! Component: 300 - total flux cleaned = -0.00022755 Jy ! Component: 350 - total flux cleaned = -0.000319094 Jy ! Component: 400 - total flux cleaned = -0.000385951 Jy ! Component: 450 - total flux cleaned = -0.000440766 Jy ! Component: 500 - total flux cleaned = -0.000515555 Jy ! Component: 550 - total flux cleaned = -0.000536718 Jy ! Component: 600 - total flux cleaned = -0.000588274 Jy ! Component: 650 - total flux cleaned = -0.000669095 Jy ! Component: 700 - total flux cleaned = -0.00070873 Jy ! Component: 750 - total flux cleaned = -0.000728238 Jy ! Component: 800 - total flux cleaned = -0.000756951 Jy ! Component: 850 - total flux cleaned = -0.000794663 Jy ! Component: 900 - total flux cleaned = -0.00081319 Jy ! Component: 950 - total flux cleaned = -0.000813147 Jy ! Component: 1000 - total flux cleaned = -0.000813194 Jy ! Component: 1050 - total flux cleaned = -0.000831271 Jy ! Component: 1100 - total flux cleaned = -0.000848975 Jy ! Component: 1150 - total flux cleaned = -0.000840264 Jy ! Component: 1200 - total flux cleaned = -0.000857376 Jy ! Component: 1250 - total flux cleaned = -0.000874216 Jy ! Component: 1300 - total flux cleaned = -0.00085737 Jy ! Component: 1350 - total flux cleaned = -0.00086585 Jy ! Component: 1400 - total flux cleaned = -0.000898625 Jy ! Component: 1450 - total flux cleaned = -0.000882277 Jy ! Component: 1500 - total flux cleaned = -0.000882269 Jy ! Component: 1550 - total flux cleaned = -0.000898151 Jy ! Component: 1600 - total flux cleaned = -0.000921546 Jy ! Component: 1650 - total flux cleaned = -0.000929234 Jy ! Component: 1700 - total flux cleaned = -0.000929181 Jy ! Component: 1750 - total flux cleaned = -0.000929172 Jy ! Component: 1800 - total flux cleaned = -0.000929206 Jy ! Component: 1850 - total flux cleaned = -0.000944086 Jy ! Component: 1900 - total flux cleaned = -0.000936526 Jy ! Component: 1950 - total flux cleaned = -0.000936475 Jy ! Component: 2000 - total flux cleaned = -0.000907593 Jy ! Total flux subtracted in 2048 components = -0.000929101 Jy ! Clean residual min=-0.000441 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0766861 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 209 components and 0.0766862 Jy ![Exited script file: muppet] wmap "J0713+5053_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.165% 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: 0.985 x 1.495 at 17.17 degrees (North through East) ! Clean map min=-0.00060847 max=0.061313 Jy/beam ! Writing clean map to FITS file: J0713+5053_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0613134 invert ! Inverting map ! Your choice of large map pixels excluded 0.165% 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 0.000134262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.656929 0.656929 1.31386 2.62771 5.25543 10.5109 21.0217 42.0434 84.0869 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.985 x 1.495 at 17.17 degrees (North through East) ! Clean map min=-0.00060847 max=0.061313 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 J0713+5053_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:40:28 2019