! Started logfile: J2143-2549_X_2017_06_10_pus_uvs.log on Mon May 6 12:53:05 2019 obs J2143-2549_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J2143-2549_X_2017_06_10_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97193 visibilities/baseline/integration-bin. ! Found source: J2143-2549 ! ! 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 1309 lines of history. ! ! Reading 39888 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 J2143-2549_X_2017_06_10_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937045Jy sigma=0.007922 ! Fit after self-cal, rms=0.918678Jy sigma=0.007790 ! 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6445 mas, bmaj=1.69 mas, bpa=-2.408 degrees ! Estimated noise=880.298 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 = 0.0625595 Jy ! Component: 100 - total flux cleaned = 0.0812778 Jy ! Total flux subtracted in 100 components = 0.0812778 Jy ! Clean residual min=-0.002794 max=0.007330 Jy/beam ! Clean residual mean=-0.000039 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0812778 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0812778 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=0.085040Jy sigma=0.000673 ! Fit after self-cal, rms=0.085014Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765304 Jy ! Component: 100 - total flux cleaned = 0.0112537 Jy ! Total flux subtracted in 100 components = 0.0112537 Jy ! Clean residual min=-0.002573 max=0.003515 Jy/beam ! Clean residual mean=-0.000020 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0925315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0925315 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=0.084056Jy sigma=0.000662 ! Fit after self-cal, rms=0.084057Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8117 mas, bmaj=2.034 mas, bpa=-2.462 degrees ! Estimated noise=439.415 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, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505006 Jy ! Component: 100 - total flux cleaned = 0.00784514 Jy ! Component: 150 - total flux cleaned = 0.00961568 Jy ! Component: 200 - total flux cleaned = 0.0101292 Jy ! Total flux subtracted in 200 components = 0.0101292 Jy ! Clean residual min=-0.002409 max=0.002652 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.102661 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.102661 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=0.083756Jy sigma=0.000659 ! Fit after self-cal, rms=0.083746Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 KP 0.99 ! LA 0.94 MK 0.85 NL 1.04 OV 0.97 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.08 KP 0.99 ! LA 0.98 MK 0.92 NL 1.08 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 0.97 ! LA 0.95 MK 0.93 NL 1.03 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.17 KP 1.02 ! LA 0.98 MK 1.62 NL 1.06 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00* KP 1.00 ! LA 1.01 MK 1.04 NL 1.04 OV 0.93 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.23 KP 0.98 ! LA 0.98 MK 1.42 NL 1.08 OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.20 KP 0.95 ! LA 0.97 MK 0.96 NL 1.03 OV 0.97 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.24 KP 0.99 ! LA 0.93 MK 0.88 NL 1.06 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.12 KP 0.98 ! LA 0.97 MK 0.96 NL 1.03 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00* KP 0.96 ! LA 1.00 MK 1.01 NL 1.06 OV 0.95 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 1.00* KP 0.99 ! LA 1.01 MK 1.36 NL 0.99 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.00* KP 0.94 ! LA 0.94 MK 0.97 NL 1.05 OV 0.97 ! PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.083746Jy sigma=0.000659 ! Fit after self-cal, rms=0.087807Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=2.045 mas, bpa=-1.976 degrees ! Estimated noise=440.633 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 = -0.000561169 Jy ! Component: 100 - total flux cleaned = -0.000671019 Jy ! Component: 150 - total flux cleaned = -0.000702571 Jy ! Component: 200 - total flux cleaned = -0.000760662 Jy ! Total flux subtracted in 200 components = -0.000760662 Jy ! Clean residual min=-0.001847 max=0.001932 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.1019 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.1019 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=0.087778Jy sigma=0.000657 ! Fit after self-cal, rms=0.087844Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.087844Jy sigma=0.000656 ! Fit after self-cal, rms=0.090743Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=2.044 mas, bpa=-1.99 degrees ! Estimated noise=442.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.82482e-05 Jy ! Component: 100 - total flux cleaned = -9.86046e-05 Jy ! Component: 150 - total flux cleaned = -0.000115923 Jy ! Component: 200 - total flux cleaned = -0.00011542 Jy ! Total flux subtracted in 200 components = -0.00011542 Jy ! Clean residual min=-0.001138 max=0.001258 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.101785 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.101785 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=0.090735Jy sigma=0.000654 ! Fit after self-cal, rms=0.090776Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -8.94583e-05 Jy ! Component: 100 - total flux cleaned = -6.20995e-05 Jy ! Component: 150 - total flux cleaned = -7.46573e-05 Jy ! Component: 200 - total flux cleaned = -8.60975e-05 Jy ! Total flux subtracted in 200 components = -8.60975e-05 Jy ! Clean residual min=-0.001144 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.101698 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.101698 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=0.090772Jy sigma=0.000654 ! Fit after self-cal, rms=0.090773Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.090773Jy sigma=0.000654 ! Fit after self-cal, rms=0.092468Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8232 mas, bmaj=2.035 mas, bpa=-2.226 degrees ! Estimated noise=441.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189733 Jy ! Component: 100 - total flux cleaned = 0.000241153 Jy ! Component: 150 - total flux cleaned = 0.000228233 Jy ! Component: 200 - total flux cleaned = 0.000228188 Jy ! Total flux subtracted in 200 components = 0.000228188 Jy ! Clean residual min=-0.001082 max=0.001098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.101927 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.101927 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=0.092461Jy sigma=0.000653 ! Fit after self-cal, rms=0.092483Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 3.19678e-05 Jy ! Component: 100 - total flux cleaned = 9.51824e-06 Jy ! Component: 150 - total flux cleaned = -3.49034e-07 Jy ! Component: 200 - total flux cleaned = -5.86186e-07 Jy ! Total flux subtracted in 200 components = -5.86186e-07 Jy ! Clean residual min=-0.001082 max=0.001096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.101926 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.101926 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=0.092479Jy sigma=0.000653 ! Fit after self-cal, rms=0.092481Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092481Jy sigma=0.000653 ! Fit after self-cal, rms=0.092839Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=5.436 mas, bpa=1.437 degrees ! Estimated noise=561.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116626 Jy ! Component: 100 - total flux cleaned = -0.000121461 Jy ! Component: 150 - total flux cleaned = -0.000130972 Jy ! Component: 200 - total flux cleaned = -0.0001352 Jy ! Total flux subtracted in 200 components = -0.0001352 Jy ! Clean residual min=-0.001119 max=0.001021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.101791 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.101791 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=0.092840Jy sigma=0.000653 ! Fit after self-cal, rms=0.092841Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65951e-05 Jy ! Component: 100 - total flux cleaned = -3.08837e-05 Jy ! Component: 150 - total flux cleaned = -3.89296e-05 Jy ! Component: 200 - total flux cleaned = -3.89529e-05 Jy ! Total flux subtracted in 200 components = -3.89529e-05 Jy ! Clean residual min=-0.001126 max=0.001020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.101752 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.101752 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=0.092841Jy sigma=0.000653 ! Fit after self-cal, rms=0.092841Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.032 mas, bpa=-2.232 degrees ! Estimated noise=441.279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 2.032 at -2.232 degrees (North through East) ! Clean map min=-0.00098671 max=0.082981 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6488 mas, bmaj=1.677 mas, bpa=-2.105 degrees ! Estimated noise=900.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635573 Jy ! Component: 100 - total flux cleaned = 0.0830239 Jy ! Component: 150 - total flux cleaned = 0.0905627 Jy ! Component: 200 - total flux cleaned = 0.0944429 Jy ! Total flux subtracted in 200 components = 0.0944429 Jy ! Clean residual min=-0.002173 max=0.002441 Jy/beam ! Clean residual mean=-0.000014 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0944429 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0944429 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.032 mas, bpa=-2.232 degrees ! Estimated noise=441.279 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 = 0.00328828 Jy ! Component: 100 - total flux cleaned = 0.00495945 Jy ! Component: 150 - total flux cleaned = 0.00599174 Jy ! Component: 200 - total flux cleaned = 0.00662289 Jy ! Total flux subtracted in 200 components = 0.00662289 Jy ! Clean residual min=-0.001218 max=0.001112 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.101066 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.101066 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=5.436 mas, bpa=1.437 degrees ! Estimated noise=561.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476012 Jy ! Component: 100 - total flux cleaned = 0.000591417 Jy ! Component: 150 - total flux cleaned = 0.000622989 Jy ! Component: 200 - total flux cleaned = 0.000637524 Jy ! Total flux subtracted in 200 components = 0.000637524 Jy ! Clean residual min=-0.001164 max=0.001074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.101703 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 = 2.00974e-05 Jy ! Component: 100 - total flux cleaned = 3.27635e-05 Jy ! Component: 150 - total flux cleaned = 3.87752e-05 Jy ! Component: 200 - total flux cleaned = 5.02419e-05 Jy ! Total flux subtracted in 200 components = 5.02419e-05 Jy ! Clean residual min=-0.001154 max=0.001074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.101754 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.101754 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.032 mas, bpa=-2.232 degrees ! Estimated noise=441.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90951e-05 Jy ! Component: 100 - total flux cleaned = 1.0366e-05 Jy ! Component: 150 - total flux cleaned = 6.73881e-05 Jy ! Component: 200 - total flux cleaned = 8.03788e-05 Jy ! Total flux subtracted in 200 components = 8.03788e-05 Jy ! Clean residual min=-0.001138 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.101834 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.101834 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=0.092837Jy sigma=0.000653 ! Fit after self-cal, rms=0.092833Jy sigma=0.000653 wmodel J2143-2549_X_2017_06_10_pus_map.mod ! Writing 56 model components to file: J2143-2549_X_2017_06_10_pus_map.mod wobs J2143-2549_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J2143-2549_X_2017_06_10_pus_uvs.fits wwins J2143-2549_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J2143-2549_X_2017_06_10_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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.94427e-05 Jy ! Component: 100 - total flux cleaned = 1.92366e-05 Jy ! Component: 150 - total flux cleaned = 5.34647e-05 Jy ! Component: 200 - total flux cleaned = 4.30641e-06 Jy ! Component: 250 - total flux cleaned = -4.34317e-05 Jy ! Component: 300 - total flux cleaned = -5.89767e-05 Jy ! Component: 350 - total flux cleaned = -5.89881e-05 Jy ! Component: 400 - total flux cleaned = -4.46529e-05 Jy ! Component: 450 - total flux cleaned = -5.89751e-05 Jy ! Component: 500 - total flux cleaned = -7.27612e-05 Jy ! Component: 550 - total flux cleaned = -3.25256e-05 Jy ! Component: 600 - total flux cleaned = -3.25848e-05 Jy ! Component: 650 - total flux cleaned = 5.86691e-06 Jy ! Component: 700 - total flux cleaned = 1.80594e-05 Jy ! Component: 750 - total flux cleaned = 4.24828e-05 Jy ! Component: 800 - total flux cleaned = 4.24491e-05 Jy ! Component: 850 - total flux cleaned = 5.43235e-05 Jy ! Component: 900 - total flux cleaned = 6.57895e-05 Jy ! Component: 950 - total flux cleaned = 6.56795e-05 Jy ! Component: 1000 - total flux cleaned = 8.80178e-05 Jy ! Component: 1050 - total flux cleaned = 8.81055e-05 Jy ! Component: 1100 - total flux cleaned = 8.82415e-05 Jy ! Component: 1150 - total flux cleaned = 6.68649e-05 Jy ! Component: 1200 - total flux cleaned = 5.64074e-05 Jy ! Component: 1250 - total flux cleaned = 3.56298e-05 Jy ! Component: 1300 - total flux cleaned = 1.53874e-05 Jy ! Component: 1350 - total flux cleaned = 2.53519e-05 Jy ! Component: 1400 - total flux cleaned = -1.46421e-05 Jy ! Component: 1450 - total flux cleaned = -6.37608e-05 Jy ! Component: 1500 - total flux cleaned = -6.37876e-05 Jy ! Component: 1550 - total flux cleaned = -0.000131056 Jy ! Component: 1600 - total flux cleaned = -0.000102477 Jy ! Component: 1650 - total flux cleaned = -0.000149514 Jy ! Component: 1700 - total flux cleaned = -0.000186722 Jy ! Component: 1750 - total flux cleaned = -0.000214308 Jy ! Component: 1800 - total flux cleaned = -0.00022347 Jy ! Component: 1850 - total flux cleaned = -0.000268691 Jy ! Component: 1900 - total flux cleaned = -0.000295587 Jy ! Component: 1950 - total flux cleaned = -0.000357563 Jy ! Component: 2000 - total flux cleaned = -0.000410196 Jy ! Total flux subtracted in 2048 components = -0.00045363 Jy ! Clean residual min=-0.000591 max=0.000482 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.10138 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 194 components and 0.10138 Jy ![Exited script file: muppet] wmap "J2143-2549_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 2.032 at -2.232 degrees (North through East) ! Clean map min=-0.0010126 max=0.083228 Jy/beam ! Writing clean map to FITS file: J2143-2549_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0832281 invert ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57406 0.57406 1.14812 2.29624 4.59248 9.18496 18.3699 36.7398 73.4797 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 2.032 at -2.232 degrees (North through East) ! Clean map min=-0.0010126 max=0.083228 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 J2143-2549_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:53:07 2019