! Started logfile: J1423-2218_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:06 2016 obs J1423-2218_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1423-2218_X_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9878 visibilities/baseline/integration-bin. ! Found source: J1423-2218 ! ! 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 344 lines of history. ! ! Reading 54408 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 J1423-2218_X_2014_05_31_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.855354Jy sigma=0.009157 ! Fit after self-cal, rms=0.817238Jy sigma=0.008747 ! 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=0.668 mas, bmaj=1.649 mas, bpa=-3.256 degrees ! Estimated noise=593.541 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 = 0.137006 Jy ! Component: 100 - total flux cleaned = 0.172259 Jy ! Total flux subtracted in 100 components = 0.172259 Jy ! Clean residual min=-0.008057 max=0.015635 Jy/beam ! Clean residual mean=-0.000088 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.172259 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.172259 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=0.094872Jy sigma=0.000953 ! Fit after self-cal, rms=0.094873Jy sigma=0.000953 ! 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 ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177968 Jy ! Component: 100 - total flux cleaned = 0.0300649 Jy ! Total flux subtracted in 100 components = 0.0300649 Jy ! Clean residual min=-0.008041 max=0.009790 Jy/beam ! Clean residual mean=-0.000068 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.202324 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.202324 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=0.089045Jy sigma=0.000883 ! Fit after self-cal, rms=0.088941Jy sigma=0.000881 ! 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=0.8268 mas, bmaj=2.058 mas, bpa=-3.388 degrees ! Estimated noise=287.182 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 = 0.0159889 Jy ! Component: 100 - total flux cleaned = 0.0258521 Jy ! Component: 150 - total flux cleaned = 0.0322388 Jy ! Component: 200 - total flux cleaned = 0.0364243 Jy ! Total flux subtracted in 200 components = 0.0364243 Jy ! Clean residual min=-0.009065 max=0.007495 Jy/beam ! Clean residual mean=-0.000072 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.238748 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.238748 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=0.085684Jy sigma=0.000847 ! Fit after self-cal, rms=0.085566Jy sigma=0.000845 ! 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 0.90 FD 1.11 HN 1.17 KP 0.92 ! LA 1.04 MK 0.96 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.16 KP 0.86 ! LA 1.04 MK 0.99 NL 1.01 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.18 KP 0.83 ! LA 1.06 MK 0.98 NL 1.02 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.16 KP 0.79 ! LA 1.06 MK 1.00 NL 1.02 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.11 KP 0.74 ! LA 1.06 MK 1.02 NL 1.03 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.18 KP 0.75 ! LA 1.05 MK 1.01 NL 1.03 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.31 KP 0.79 ! LA 1.14 MK 1.06 NL 1.06 OV 1.06 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 1.22 KP 0.74 ! LA 1.05 MK 0.99 NL 1.01 OV 1.05 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.24 KP 0.76 ! LA 1.06 MK 0.99 NL 1.03 OV 1.03 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.22 KP 0.79 ! LA 1.09 MK 1.00 NL 1.02 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.20 KP 0.82 ! LA 1.08 MK 1.05 NL 1.03 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.15 KP 0.87 ! LA 1.08 MK 1.02 NL 1.02 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.085566Jy sigma=0.000845 ! Fit after self-cal, rms=0.083076Jy sigma=0.000789 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=0.8351 mas, bmaj=2.055 mas, bpa=-2.953 degrees ! Estimated noise=286.773 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 (-2.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289756 Jy ! Component: 100 - total flux cleaned = 0.00324112 Jy ! Component: 150 - total flux cleaned = 0.0035792 Jy ! Component: 200 - total flux cleaned = 0.00377386 Jy ! Total flux subtracted in 200 components = 0.00377386 Jy ! Clean residual min=-0.002189 max=0.002856 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.242522 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.242522 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=0.082814Jy sigma=0.000786 ! Fit after self-cal, rms=0.082840Jy 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 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=0.082840Jy sigma=0.000785 ! Fit after self-cal, rms=0.083509Jy sigma=0.000783 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=0.8346 mas, bmaj=2.056 mas, bpa=-2.973 degrees ! Estimated noise=286.256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576774 Jy ! Component: 100 - total flux cleaned = 0.000690934 Jy ! Component: 150 - total flux cleaned = 0.000644798 Jy ! Component: 200 - total flux cleaned = 0.000568139 Jy ! Total flux subtracted in 200 components = 0.000568139 Jy ! Clean residual min=-0.001594 max=0.002793 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.24309 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.24309 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=0.083440Jy sigma=0.000783 ! Fit after self-cal, rms=0.083442Jy sigma=0.000782 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) ! Added new window around map position (-7, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228967 Jy ! Component: 100 - total flux cleaned = 0.00327337 Jy ! Component: 150 - total flux cleaned = 0.00367665 Jy ! Component: 200 - total flux cleaned = 0.00405237 Jy ! Total flux subtracted in 200 components = 0.00405237 Jy ! Clean residual min=-0.001333 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.247143 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 109 components and 0.247143 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=0.083374Jy sigma=0.000781 ! Fit after self-cal, rms=0.083368Jy 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, 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=0.083368Jy sigma=0.000781 ! Fit after self-cal, rms=0.083762Jy sigma=0.000781 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=0.8347 mas, bmaj=2.056 mas, bpa=-2.988 degrees ! Estimated noise=286.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323905 Jy ! Component: 100 - total flux cleaned = 0.00056835 Jy ! Component: 150 - total flux cleaned = 0.00077802 Jy ! Component: 200 - total flux cleaned = 0.00095759 Jy ! Total flux subtracted in 200 components = 0.00095759 Jy ! Clean residual min=-0.001168 max=0.001137 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.2481 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 131 components and 0.2481 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=0.083738Jy sigma=0.000781 ! Fit after self-cal, rms=0.083740Jy sigma=0.000781 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 = 0.000218913 Jy ! Component: 100 - total flux cleaned = 0.000311232 Jy ! Component: 150 - total flux cleaned = 0.000374158 Jy ! Component: 200 - total flux cleaned = 0.000432723 Jy ! Total flux subtracted in 200 components = 0.000432723 Jy ! Clean residual min=-0.001137 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.248533 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.248533 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=0.083730Jy sigma=0.000781 ! Fit after self-cal, rms=0.083728Jy 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 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=0.083728Jy sigma=0.000781 ! Fit after self-cal, rms=0.083845Jy sigma=0.000781 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=2.25 mas, bmaj=4.848 mas, bpa=0.8975 degrees ! Estimated noise=355.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35217e-05 Jy ! Component: 100 - total flux cleaned = 5.70172e-05 Jy ! Component: 150 - total flux cleaned = 3.86404e-05 Jy ! Component: 200 - total flux cleaned = -3.5356e-06 Jy ! Total flux subtracted in 200 components = -3.5356e-06 Jy ! Clean residual min=-0.001117 max=0.000914 Jy/beam ! Clean residual mean=0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.248529 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.248529 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=0.083839Jy sigma=0.000781 ! Fit after self-cal, rms=0.083841Jy sigma=0.000781 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 = 8.20883e-05 Jy ! Component: 100 - total flux cleaned = 7.00828e-05 Jy ! Component: 150 - total flux cleaned = 6.97296e-05 Jy ! Component: 200 - total flux cleaned = 5.0005e-05 Jy ! Total flux subtracted in 200 components = 5.0005e-05 Jy ! Clean residual min=-0.001092 max=0.000874 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.248579 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 0.248579 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=0.083839Jy sigma=0.000781 ! Fit after self-cal, rms=0.083839Jy 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 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=0.835 mas, bmaj=2.057 mas, bpa=-3.008 degrees ! Estimated noise=285.827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.835 x 2.057 at -3.008 degrees (North through East) ! Clean map min=-0.0010075 max=0.17764 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=0.672 mas, bmaj=1.641 mas, bpa=-2.613 degrees ! Estimated noise=598.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137822 Jy ! Component: 100 - total flux cleaned = 0.172361 Jy ! Component: 150 - total flux cleaned = 0.189986 Jy ! Component: 200 - total flux cleaned = 0.2017 Jy ! Total flux subtracted in 200 components = 0.2017 Jy ! Clean residual min=-0.002999 max=0.006418 Jy/beam ! Clean residual mean=-0.000021 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.2017 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.2017 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=0.835 mas, bmaj=2.057 mas, bpa=-3.008 degrees ! Estimated noise=285.827 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 = 0.0134858 Jy ! Component: 100 - total flux cleaned = 0.0217739 Jy ! Component: 150 - total flux cleaned = 0.0272976 Jy ! Component: 200 - total flux cleaned = 0.0313683 Jy ! Total flux subtracted in 200 components = 0.0313683 Jy ! Clean residual min=-0.001706 max=0.002432 Jy/beam ! Clean residual mean=-0.000015 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.233068 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 85 components and 0.233068 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 ! Added new window around map position (0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315214 Jy ! Component: 100 - total flux cleaned = 0.00560906 Jy ! Component: 150 - total flux cleaned = 0.00755094 Jy ! Component: 200 - total flux cleaned = 0.00910862 Jy ! Total flux subtracted in 200 components = 0.00910862 Jy ! Clean residual min=-0.001132 max=0.001280 Jy/beam ! Clean residual mean=-0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.242177 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 133 components and 0.242177 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=2.25 mas, bmaj=4.848 mas, bpa=0.8975 degrees ! Estimated noise=355.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204405 Jy ! Component: 100 - total flux cleaned = 0.0033429 Jy ! Component: 150 - total flux cleaned = 0.00425147 Jy ! Component: 200 - total flux cleaned = 0.00490244 Jy ! Total flux subtracted in 200 components = 0.00490244 Jy ! Clean residual min=-0.001021 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.24708 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 = 0.000405647 Jy ! Component: 100 - total flux cleaned = 0.000573157 Jy ! Component: 150 - total flux cleaned = 0.000701525 Jy ! Component: 200 - total flux cleaned = 0.000757077 Jy ! Total flux subtracted in 200 components = 0.000757077 Jy ! Clean residual min=-0.001020 max=0.000837 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.247837 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 185 components and 0.247837 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=0.835 mas, bmaj=2.057 mas, bpa=-3.008 degrees ! Estimated noise=285.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172331 Jy ! Component: 100 - total flux cleaned = -0.000174287 Jy ! Component: 150 - total flux cleaned = -6.8237e-05 Jy ! Component: 200 - total flux cleaned = 9.36988e-06 Jy ! Total flux subtracted in 200 components = 9.36988e-06 Jy ! Clean residual min=-0.000887 max=0.000952 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.247846 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.247846 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=0.083825Jy sigma=0.000781 ! Fit after self-cal, rms=0.083817Jy sigma=0.000781 wmodel J1423-2218_X_2014_05_31_pus_map.mod ! Writing 206 model components to file: J1423-2218_X_2014_05_31_pus_map.mod wobs J1423-2218_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1423-2218_X_2014_05_31_pus_uvs.fits wwins J1423-2218_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J1423-2218_X_2014_05_31_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 = 0.000243253 Jy ! Component: 100 - total flux cleaned = 0.000322569 Jy ! Component: 150 - total flux cleaned = 0.000337208 Jy ! Component: 200 - total flux cleaned = 0.000279881 Jy ! Component: 250 - total flux cleaned = 0.000211701 Jy ! Component: 300 - total flux cleaned = 0.00017202 Jy ! Component: 350 - total flux cleaned = 8.23201e-05 Jy ! Component: 400 - total flux cleaned = 9.50812e-05 Jy ! Component: 450 - total flux cleaned = 9.49973e-05 Jy ! Component: 500 - total flux cleaned = 4.7327e-05 Jy ! Component: 550 - total flux cleaned = 7.1102e-05 Jy ! Component: 600 - total flux cleaned = 5.97043e-05 Jy ! Component: 650 - total flux cleaned = 1.46541e-05 Jy ! Component: 700 - total flux cleaned = 2.598e-05 Jy ! Component: 750 - total flux cleaned = -6.83563e-06 Jy ! Component: 800 - total flux cleaned = -7.12972e-05 Jy ! Component: 850 - total flux cleaned = -0.000134727 Jy ! Component: 900 - total flux cleaned = -0.000176362 Jy ! Component: 950 - total flux cleaned = -0.000227835 Jy ! Component: 1000 - total flux cleaned = -0.000258315 Jy ! Component: 1050 - total flux cleaned = -0.000318514 Jy ! Component: 1100 - total flux cleaned = -0.000318433 Jy ! Component: 1150 - total flux cleaned = -0.000376953 Jy ! Component: 1200 - total flux cleaned = -0.00040568 Jy ! Component: 1250 - total flux cleaned = -0.000396291 Jy ! Component: 1300 - total flux cleaned = -0.000414955 Jy ! Component: 1350 - total flux cleaned = -0.000442814 Jy ! Component: 1400 - total flux cleaned = -0.00047002 Jy ! Component: 1450 - total flux cleaned = -0.000478957 Jy ! Component: 1500 - total flux cleaned = -0.000469886 Jy ! Component: 1550 - total flux cleaned = -0.000504917 Jy ! Component: 1600 - total flux cleaned = -0.000513619 Jy ! Component: 1650 - total flux cleaned = -0.000505117 Jy ! Component: 1700 - total flux cleaned = -0.000530459 Jy ! Component: 1750 - total flux cleaned = -0.000538821 Jy ! Component: 1800 - total flux cleaned = -0.000538744 Jy ! Component: 1850 - total flux cleaned = -0.000571224 Jy ! Component: 1900 - total flux cleaned = -0.000571301 Jy ! Component: 1950 - total flux cleaned = -0.00061139 Jy ! Component: 2000 - total flux cleaned = -0.000642984 Jy ! Total flux subtracted in 2048 components = -0.000689915 Jy ! Clean residual min=-0.000389 max=0.000472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.247156 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 340 components and 0.247156 Jy ![Exited script file: muppet] wmap "J1423-2218_X_2014_05_31_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: 0.835 x 2.057 at -3.008 degrees (North through East) ! Clean map min=-0.00072664 max=0.17998 Jy/beam ! Writing clean map to FITS file: J1423-2218_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.179982 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 0.000145088 device "J1423-2218_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1423-2218_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241836 0.241836 0.483673 0.967346 1.93469 3.86938 7.73876 15.4775 30.9551 61.9101 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.179 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.835 x 2.057 at -3.008 degrees (North through East) ! Clean map min=-0.00072664 max=0.17998 Jy/beam quit ! Quitting program ! Log file J1423-2218_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:09 2016