! Started logfile: J1404+0728_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:11 2016 obs J1404+0728_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1404+0728_X_2014_12_20_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987805 visibilities/baseline/integration-bin. ! Found source: J1404+0728 ! ! 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 364 lines of history. ! ! Reading 43740 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 J1404+0728_X_2014_12_20_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960925Jy sigma=0.011226 ! Fit after self-cal, rms=0.935479Jy sigma=0.010985 ! 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 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6695 mas, bmaj=1.84 mas, bpa=-5.096 degrees ! Estimated noise=690.713 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 = 0.0487375 Jy ! Component: 100 - total flux cleaned = 0.0664183 Jy ! Total flux subtracted in 100 components = 0.0664183 Jy ! Clean residual min=-0.004191 max=0.008440 Jy/beam ! Clean residual mean=-0.000002 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.0664183 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0664183 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=0.080154Jy sigma=0.000817 ! Fit after self-cal, rms=0.080022Jy sigma=0.000816 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100704 Jy ! Component: 100 - total flux cleaned = 0.0156 Jy ! Total flux subtracted in 100 components = 0.0156 Jy ! Clean residual min=-0.003125 max=0.005092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0820183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0820183 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=0.078473Jy sigma=0.000792 ! Fit after self-cal, rms=0.078429Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8375 mas, bmaj=2.109 mas, bpa=-4.877 degrees ! Estimated noise=296.449 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 (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582961 Jy ! Component: 100 - total flux cleaned = 0.00904324 Jy ! Component: 150 - total flux cleaned = 0.01109 Jy ! Component: 200 - total flux cleaned = 0.0121307 Jy ! Total flux subtracted in 200 components = 0.0121307 Jy ! Clean residual min=-0.002158 max=0.002836 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.094149 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.094149 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=0.078039Jy sigma=0.000785 ! Fit after self-cal, rms=0.078002Jy sigma=0.000785 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.92 FD 1.01 HN 1.05 KP 1.08 ! LA 0.97 MK 0.95 NL 0.93 OV 0.93 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.07 KP 1.05 ! LA 0.94 MK 0.97 NL 0.95 OV 0.95 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.13 KP 0.99 ! LA 0.95 MK 0.96 NL 0.93 OV 0.91 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 0.96 ! LA 0.96 MK 0.92 NL 0.94 OV 0.93 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 0.87 ! LA 0.97 MK 1.01 NL 0.98 OV 0.92 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.07 KP 0.91 ! LA 0.98 MK 1.01 NL 0.96 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.11 HN 1.20 KP 0.89 ! LA 1.03 MK 0.98 NL 1.00 OV 0.99 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.10 KP 0.90 ! LA 0.95 MK 0.94 NL 0.98 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.15 KP 0.90 ! LA 0.98 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.96 ! LA 1.05 MK 0.98 NL 0.92 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 1.02 ! LA 0.99 MK 0.96 NL 0.96 OV 1.03 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.00 ! LA 0.98 MK 0.85 NL 0.94 OV 1.04 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.078002Jy sigma=0.000785 ! Fit after self-cal, rms=0.078875Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.834 mas, bmaj=2.115 mas, bpa=-5.119 degrees ! Estimated noise=292.366 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 (0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511606 Jy ! Component: 100 - total flux cleaned = 0.000814421 Jy ! Component: 150 - total flux cleaned = 0.000906256 Jy ! Component: 200 - total flux cleaned = 0.000907214 Jy ! Total flux subtracted in 200 components = 0.000907214 Jy ! Clean residual min=-0.001074 max=0.001032 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0950562 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0950562 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=0.078796Jy sigma=0.000781 ! Fit after self-cal, rms=0.078845Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.078845Jy sigma=0.000781 ! Fit after self-cal, rms=0.079224Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8332 mas, bmaj=2.111 mas, bpa=-5.159 degrees ! Estimated noise=292.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240551 Jy ! Component: 100 - total flux cleaned = 0.000395094 Jy ! Component: 150 - total flux cleaned = 0.000364858 Jy ! Component: 200 - total flux cleaned = 0.000390804 Jy ! Total flux subtracted in 200 components = 0.000390804 Jy ! Clean residual min=-0.001020 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.095447 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.095447 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=0.079194Jy sigma=0.000779 ! Fit after self-cal, rms=0.079196Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -4.13147e-05 Jy ! Component: 100 - total flux cleaned = -4.10908e-05 Jy ! Component: 150 - total flux cleaned = -1.80156e-05 Jy ! Component: 200 - total flux cleaned = -1.84425e-05 Jy ! Total flux subtracted in 200 components = -1.84425e-05 Jy ! Clean residual min=-0.001019 max=0.000865 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0954286 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.0954286 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=0.079182Jy sigma=0.000779 ! Fit after self-cal, rms=0.079177Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.079177Jy sigma=0.000779 ! Fit after self-cal, rms=0.079190Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8328 mas, bmaj=2.112 mas, bpa=-5.189 degrees ! Estimated noise=292.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.11269e-05 Jy ! Component: 100 - total flux cleaned = 4.80027e-05 Jy ! Component: 150 - total flux cleaned = 7.46177e-06 Jy ! Component: 200 - total flux cleaned = -4.81488e-05 Jy ! Total flux subtracted in 200 components = -4.81488e-05 Jy ! Clean residual min=-0.000926 max=0.000831 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0953804 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0953804 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=0.079178Jy sigma=0.000779 ! Fit after self-cal, rms=0.079175Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.9317e-05 Jy ! Component: 100 - total flux cleaned = -9.39113e-05 Jy ! Component: 150 - total flux cleaned = -0.000126762 Jy ! Component: 200 - total flux cleaned = -0.000157024 Jy ! Total flux subtracted in 200 components = -0.000157024 Jy ! Clean residual min=-0.000906 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0952234 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.0952234 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=0.079169Jy sigma=0.000779 ! Fit after self-cal, rms=0.079163Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.079163Jy sigma=0.000779 ! Fit after self-cal, rms=0.079115Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.131 mas, bmaj=3.336 mas, bpa=-4.181 degrees ! Estimated noise=367.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308723 Jy ! Component: 100 - total flux cleaned = -0.000371804 Jy ! Component: 150 - total flux cleaned = -0.000425276 Jy ! Component: 200 - total flux cleaned = -0.000473241 Jy ! Total flux subtracted in 200 components = -0.000473241 Jy ! Clean residual min=-0.000773 max=0.000792 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0947501 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.0947501 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=0.079114Jy sigma=0.000779 ! Fit after self-cal, rms=0.079111Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.000172023 Jy ! Component: 100 - total flux cleaned = -0.000210694 Jy ! Component: 150 - total flux cleaned = -0.000217166 Jy ! Component: 200 - total flux cleaned = -0.00023503 Jy ! Total flux subtracted in 200 components = -0.00023503 Jy ! Clean residual min=-0.000749 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0945151 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.0945151 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=0.079112Jy sigma=0.000779 ! Fit after self-cal, rms=0.079111Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8325 mas, bmaj=2.114 mas, bpa=-5.224 degrees ! Estimated noise=292.258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8325 x 2.114 at -5.224 degrees (North through East) ! Clean map min=-0.0027867 max=0.0605 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 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6668 mas, bmaj=1.844 mas, bpa=-5.415 degrees ! Estimated noise=676.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476048 Jy ! Component: 100 - total flux cleaned = 0.0660738 Jy ! Component: 150 - total flux cleaned = 0.0768423 Jy ! Component: 200 - total flux cleaned = 0.083652 Jy ! Total flux subtracted in 200 components = 0.083652 Jy ! Clean residual min=-0.003170 max=0.003605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.083652 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 0.083652 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8325 mas, bmaj=2.114 mas, bpa=-5.224 degrees ! Estimated noise=292.258 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 = 0.00574241 Jy ! Component: 100 - total flux cleaned = 0.00766191 Jy ! Component: 150 - total flux cleaned = 0.0086119 Jy ! Component: 200 - total flux cleaned = 0.00932563 Jy ! Total flux subtracted in 200 components = 0.00932563 Jy ! Clean residual min=-0.001170 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0929776 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0929776 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.131 mas, bmaj=3.336 mas, bpa=-4.181 degrees ! Estimated noise=367.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156605 Jy ! Component: 100 - total flux cleaned = 0.00189193 Jy ! Component: 150 - total flux cleaned = 0.00184668 Jy ! Component: 200 - total flux cleaned = 0.00180824 Jy ! Total flux subtracted in 200 components = 0.00180824 Jy ! Clean residual min=-0.000770 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0947859 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 = -5.1783e-05 Jy ! Component: 100 - total flux cleaned = -9.69376e-05 Jy ! Component: 150 - total flux cleaned = -0.00013819 Jy ! Component: 200 - total flux cleaned = -0.000176152 Jy ! Total flux subtracted in 200 components = -0.000176152 Jy ! Clean residual min=-0.000764 max=0.000818 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0946097 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.0946097 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8325 mas, bmaj=2.114 mas, bpa=-5.224 degrees ! Estimated noise=292.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303307 Jy ! Component: 100 - total flux cleaned = -0.000268336 Jy ! Component: 150 - total flux cleaned = -0.000239268 Jy ! Component: 200 - total flux cleaned = -0.000213802 Jy ! Total flux subtracted in 200 components = -0.000213802 Jy ! Clean residual min=-0.000988 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0943959 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0943959 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=0.079122Jy sigma=0.000779 ! Fit after self-cal, rms=0.079134Jy sigma=0.000779 wmodel J1404+0728_X_2014_12_20_pus_map.mod ! Writing 83 model components to file: J1404+0728_X_2014_12_20_pus_map.mod wobs J1404+0728_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1404+0728_X_2014_12_20_pus_uvs.fits wwins J1404+0728_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1404+0728_X_2014_12_20_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 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417938 Jy ! Component: 100 - total flux cleaned = -0.000678465 Jy ! Component: 150 - total flux cleaned = -0.000800695 Jy ! Component: 200 - total flux cleaned = -0.000762332 Jy ! Component: 250 - total flux cleaned = -0.000762315 Jy ! Component: 300 - total flux cleaned = -0.000762217 Jy ! Component: 350 - total flux cleaned = -0.000762246 Jy ! Component: 400 - total flux cleaned = -0.000796633 Jy ! Component: 450 - total flux cleaned = -0.000796644 Jy ! Component: 500 - total flux cleaned = -0.000818707 Jy ! Component: 550 - total flux cleaned = -0.000840222 Jy ! Component: 600 - total flux cleaned = -0.000787202 Jy ! Component: 650 - total flux cleaned = -0.000797791 Jy ! Component: 700 - total flux cleaned = -0.000797441 Jy ! Component: 750 - total flux cleaned = -0.000766972 Jy ! Component: 800 - total flux cleaned = -0.000737378 Jy ! Component: 850 - total flux cleaned = -0.000727754 Jy ! Component: 900 - total flux cleaned = -0.000718083 Jy ! Component: 950 - total flux cleaned = -0.000689743 Jy ! Component: 1000 - total flux cleaned = -0.000680311 Jy ! Component: 1050 - total flux cleaned = -0.000652696 Jy ! Component: 1100 - total flux cleaned = -0.000616488 Jy ! Component: 1150 - total flux cleaned = -0.000607654 Jy ! Component: 1200 - total flux cleaned = -0.000590102 Jy ! Component: 1250 - total flux cleaned = -0.00059003 Jy ! Component: 1300 - total flux cleaned = -0.000547113 Jy ! Component: 1350 - total flux cleaned = -0.000521829 Jy ! Component: 1400 - total flux cleaned = -0.000522001 Jy ! Component: 1450 - total flux cleaned = -0.000513833 Jy ! Component: 1500 - total flux cleaned = -0.000497592 Jy ! Component: 1550 - total flux cleaned = -0.00048136 Jy ! Component: 1600 - total flux cleaned = -0.000473436 Jy ! Component: 1650 - total flux cleaned = -0.000465587 Jy ! Component: 1700 - total flux cleaned = -0.000449917 Jy ! Component: 1750 - total flux cleaned = -0.000426682 Jy ! Component: 1800 - total flux cleaned = -0.00042669 Jy ! Component: 1850 - total flux cleaned = -0.000411592 Jy ! Component: 1900 - total flux cleaned = -0.000374121 Jy ! Component: 1950 - total flux cleaned = -0.000366784 Jy ! Component: 2000 - total flux cleaned = -0.000352179 Jy ! Total flux subtracted in 2048 components = -0.000330402 Jy ! Clean residual min=-0.000377 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0940655 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 219 components and 0.0940655 Jy ![Exited script file: muppet] wmap "J1404+0728_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8325 x 2.114 at -5.224 degrees (North through East) ! Clean map min=-0.002626 max=0.059668 Jy/beam ! Writing clean map to FITS file: J1404+0728_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.059668 invert ! Inverting map ! Your choice of large map pixels excluded 0.0937% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133288 device "J1404+0728_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1404+0728_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670147 0.670147 1.34029 2.68059 5.36117 10.7223 21.4447 42.8894 85.7788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8325 x 2.114 at -5.224 degrees (North through East) ! Clean map min=-0.002626 max=0.059668 Jy/beam quit ! Quitting program ! Log file J1404+0728_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:14 2016