! Started logfile: J0648-3044_X_2017_01_21_pus_uvs.log on Sun May 5 15:27:11 2019 obs J0648-3044_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0648-3044_X_2017_01_21_pus_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.543403 visibilities/baseline/integration-bin. ! Found source: J0648-3044 ! ! 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 1086 lines of history. ! ! Reading 7512 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 J0648-3044_X_2017_01_21_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.557342Jy sigma=0.003514 ! Fit after self-cal, rms=0.536336Jy sigma=0.003374 ! 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 0.192% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6478 mas, bmaj=1.762 mas, bpa=9.912 degrees ! Estimated noise=1948.85 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 = 0.371504 Jy ! Component: 100 - total flux cleaned = 0.484397 Jy ! Total flux subtracted in 100 components = 0.484397 Jy ! Clean residual min=-0.044602 max=0.060972 Jy/beam ! Clean residual mean=0.000074 rms=0.010305 Jy/beam ! Combined flux in latest and established models = 0.484397 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.484397 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=0.179042Jy sigma=0.001119 ! Fit after self-cal, rms=0.178852Jy sigma=0.001117 ! Inverting map ! Your choice of large map pixels excluded 0.192% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.192% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7974 mas, bmaj=2.062 mas, bpa=10.56 degrees ! Estimated noise=1324.55 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 = 0.0646887 Jy ! Component: 100 - total flux cleaned = 0.0963027 Jy ! Component: 150 - total flux cleaned = 0.108301 Jy ! Component: 200 - total flux cleaned = 0.108342 Jy ! Total flux subtracted in 200 components = 0.108342 Jy ! Clean residual min=-0.027850 max=0.027767 Jy/beam ! Clean residual mean=0.000069 rms=0.006631 Jy/beam ! Combined flux in latest and established models = 0.592739 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.592739 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=0.160448Jy sigma=0.000936 ! Fit after self-cal, rms=0.160400Jy sigma=0.000935 ! Inverting map ! Your choice of large map pixels excluded 0.192% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.11 LA 1.10 ! MK 0.98 NL 1.04 OV 0.91 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.13 LA 1.12 ! MK 0.96 NL 1.02 OV 0.92 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.10 LA 1.08 ! MK 0.97 NL 1.02 OV 0.92 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.15 LA 1.12 ! MK 1.01 NL 1.02 OV 0.90 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.08 LA 1.12 ! MK 1.03 NL 1.00 OV 0.92 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.08 LA 1.12 ! MK 1.04 NL 1.00 OV 0.95 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.14 LA 1.10 ! MK 1.03 NL 0.99 OV 0.98 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.08 LA 1.12 ! MK 0.99 NL 1.02 OV 0.96 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.12 LA 1.14 ! MK 0.97 NL 0.95 OV 0.97 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.13 LA 1.14 ! MK 1.04 NL 1.01 OV 0.94 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.12 LA 1.15 ! MK 1.00 NL 0.94 OV 0.92 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.27 LA 1.15 ! MK 1.03 NL 0.97 OV 0.96 PT 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.160400Jy sigma=0.000935 ! Fit after self-cal, rms=0.154817Jy sigma=0.000887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.792 mas, bmaj=2.062 mas, bpa=11.02 degrees ! Estimated noise=1304.23 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 = -0.00114962 Jy ! Component: 100 - total flux cleaned = -0.00197278 Jy ! Component: 150 - total flux cleaned = -0.00271827 Jy ! Component: 200 - total flux cleaned = -0.00340469 Jy ! Total flux subtracted in 200 components = -0.00340469 Jy ! Clean residual min=-0.027336 max=0.025685 Jy/beam ! Clean residual mean=0.000088 rms=0.005761 Jy/beam ! Combined flux in latest and established models = 0.589334 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.589334 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=0.153173Jy sigma=0.000873 ! Fit after self-cal, rms=0.153316Jy sigma=0.000872 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.153316Jy sigma=0.000872 ! Fit after self-cal, rms=0.154252Jy sigma=0.000817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7959 mas, bmaj=2.092 mas, bpa=10.54 degrees ! Estimated noise=1315.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397875 Jy ! Component: 100 - total flux cleaned = 0.000169033 Jy ! Component: 150 - total flux cleaned = 0.000169061 Jy ! Component: 200 - total flux cleaned = -5.23625e-05 Jy ! Total flux subtracted in 200 components = -5.23625e-05 Jy ! Clean residual min=-0.020240 max=0.023261 Jy/beam ! Clean residual mean=0.000167 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 0.589282 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.589282 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=0.153577Jy sigma=0.000811 ! Fit after self-cal, rms=0.153644Jy sigma=0.000811 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240454 Jy ! Component: 100 - total flux cleaned = 0.0327925 Jy ! Component: 150 - total flux cleaned = 0.036189 Jy ! Component: 200 - total flux cleaned = 0.0394528 Jy ! Total flux subtracted in 200 components = 0.0394528 Jy ! Clean residual min=-0.020340 max=0.019052 Jy/beam ! Clean residual mean=0.000169 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 0.628734 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.628734 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=0.149083Jy sigma=0.000772 ! Fit after self-cal, rms=0.148671Jy sigma=0.000769 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.148671Jy sigma=0.000769 ! Fit after self-cal, rms=0.222427Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8184 mas, bmaj=2.182 mas, bpa=8.604 degrees ! Estimated noise=1351.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941712 Jy ! Component: 100 - total flux cleaned = 0.0110101 Jy ! Component: 150 - total flux cleaned = 0.0122181 Jy ! Component: 200 - total flux cleaned = 0.0125084 Jy ! Total flux subtracted in 200 components = 0.0125084 Jy ! Clean residual min=-0.006236 max=0.005046 Jy/beam ! Clean residual mean=0.000064 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.641243 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.641243 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=0.221827Jy sigma=0.000631 ! Fit after self-cal, rms=0.222349Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250313 Jy ! Component: 100 - total flux cleaned = 0.00302947 Jy ! Component: 150 - total flux cleaned = 0.00337906 Jy ! Component: 200 - total flux cleaned = 0.00370829 Jy ! Total flux subtracted in 200 components = 0.00370829 Jy ! Clean residual min=-0.005806 max=0.004717 Jy/beam ! Clean residual mean=0.000064 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.644951 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.644951 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=0.222172Jy sigma=0.000628 ! Fit after self-cal, rms=0.222095Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.222095Jy sigma=0.000628 ! Fit after self-cal, rms=0.227273Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.039 mas, bmaj=5.481 mas, bpa=4.808 degrees ! Estimated noise=1764.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228583 Jy ! Component: 100 - total flux cleaned = 0.0026557 Jy ! Component: 150 - total flux cleaned = 0.00289559 Jy ! Component: 200 - total flux cleaned = 0.00309598 Jy ! Total flux subtracted in 200 components = 0.00309598 Jy ! Clean residual min=-0.004775 max=0.004326 Jy/beam ! Clean residual mean=0.000059 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.648047 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.648047 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=0.227243Jy sigma=0.000627 ! Fit after self-cal, rms=0.227289Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441476 Jy ! Component: 100 - total flux cleaned = 0.000677694 Jy ! Component: 150 - total flux cleaned = 0.000836069 Jy ! Component: 200 - total flux cleaned = 0.000881719 Jy ! Total flux subtracted in 200 components = 0.000881719 Jy ! Clean residual min=-0.004671 max=0.004272 Jy/beam ! Clean residual mean=0.000058 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.648929 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.648929 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=0.227267Jy sigma=0.000627 ! Fit after self-cal, rms=0.227224Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8184 mas, bmaj=2.185 mas, bpa=8.582 degrees ! Estimated noise=1348.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8184 x 2.185 at 8.582 degrees (North through East) ! Clean map min=-0.0047501 max=0.50138 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 ! Performing amp+phase self-cal ! ! 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=0.227224Jy sigma=0.000627 ! Fit after self-cal, rms=0.620318Jy sigma=0.000569 ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8178 mas, bmaj=2.183 mas, bpa=8.646 degrees ! Estimated noise=1345.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409814 Jy ! Component: 100 - total flux cleaned = 0.000519421 Jy ! Component: 150 - total flux cleaned = 0.00061451 Jy ! Component: 200 - total flux cleaned = 0.000871955 Jy ! Total flux subtracted in 200 components = 0.000871955 Jy ! Clean residual min=-0.004594 max=0.004014 Jy/beam ! Clean residual mean=0.000009 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.649801 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.649801 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=0.620262Jy sigma=0.000567 ! Fit after self-cal, rms=0.620193Jy sigma=0.000567 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238224 Jy ! Component: 100 - total flux cleaned = 0.000406754 Jy ! Component: 150 - total flux cleaned = 0.0004057 Jy ! Component: 200 - total flux cleaned = 0.000548013 Jy ! Total flux subtracted in 200 components = 0.000548013 Jy ! Clean residual min=-0.004424 max=0.003893 Jy/beam ! Clean residual mean=0.000008 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.650349 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.650349 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=0.620151Jy sigma=0.000567 ! Fit after self-cal, rms=0.620082Jy sigma=0.000567 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.620082Jy sigma=0.000567 ! Fit after self-cal, rms=0.516162Jy sigma=0.000566 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6746 mas, bmaj=1.848 mas, bpa=8.331 degrees ! Estimated noise=2008.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381345 Jy ! Component: 100 - total flux cleaned = 0.479168 Jy ! Component: 150 - total flux cleaned = 0.526401 Jy ! Component: 200 - total flux cleaned = 0.554966 Jy ! Total flux subtracted in 200 components = 0.554966 Jy ! Clean residual min=-0.011977 max=0.018094 Jy/beam ! Clean residual mean=0.000025 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.554966 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.554966 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8182 mas, bmaj=2.187 mas, bpa=8.586 degrees ! Estimated noise=1346.21 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) ! Added new window around map position (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259386 Jy ! Component: 100 - total flux cleaned = 0.043704 Jy ! Component: 150 - total flux cleaned = 0.0568878 Jy ! Component: 200 - total flux cleaned = 0.0669863 Jy ! Total flux subtracted in 200 components = 0.0669863 Jy ! Clean residual min=-0.006257 max=0.009890 Jy/beam ! Clean residual mean=0.000012 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.621952 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.621952 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939947 Jy ! Component: 100 - total flux cleaned = 0.0145153 Jy ! Component: 150 - total flux cleaned = 0.0167892 Jy ! Component: 200 - total flux cleaned = 0.0182124 Jy ! Total flux subtracted in 200 components = 0.0182124 Jy ! Clean residual min=-0.005632 max=0.004714 Jy/beam ! Clean residual mean=0.000007 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.640165 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.640165 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.038 mas, bmaj=5.479 mas, bpa=4.835 degrees ! Estimated noise=1762.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618423 Jy ! Component: 100 - total flux cleaned = 0.00963326 Jy ! Component: 150 - total flux cleaned = 0.010989 Jy ! Component: 200 - total flux cleaned = 0.0111492 Jy ! Total flux subtracted in 200 components = 0.0111492 Jy ! Clean residual min=-0.004436 max=0.003764 Jy/beam ! Clean residual mean=0.000012 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.651314 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 = 7.59109e-05 Jy ! Component: 100 - total flux cleaned = 0.000144073 Jy ! Component: 150 - total flux cleaned = 0.00014489 Jy ! Component: 200 - total flux cleaned = 0.000205039 Jy ! Total flux subtracted in 200 components = 0.000205039 Jy ! Clean residual min=-0.004229 max=0.003678 Jy/beam ! Clean residual mean=0.000011 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.651519 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.651519 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8182 mas, bmaj=2.187 mas, bpa=8.586 degrees ! Estimated noise=1346.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334144 Jy ! Component: 100 - total flux cleaned = -0.00048659 Jy ! Component: 150 - total flux cleaned = -0.000623406 Jy ! Component: 200 - total flux cleaned = -0.000383844 Jy ! Total flux subtracted in 200 components = -0.000383844 Jy ! Clean residual min=-0.004293 max=0.003314 Jy/beam ! Clean residual mean=0.000005 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.651135 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.651135 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=0.516294Jy sigma=0.000565 ! Fit after self-cal, rms=0.515892Jy sigma=0.000565 wmodel J0648-3044_X_2017_01_21_pus_map.mod ! Writing 103 model components to file: J0648-3044_X_2017_01_21_pus_map.mod wobs J0648-3044_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0648-3044_X_2017_01_21_pus_uvs.fits wwins J0648-3044_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J0648-3044_X_2017_01_21_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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173902 Jy ! Component: 100 - total flux cleaned = -0.00272533 Jy ! Component: 150 - total flux cleaned = -0.00307559 Jy ! Component: 200 - total flux cleaned = -0.00346549 Jy ! Component: 250 - total flux cleaned = -0.00367879 Jy ! Component: 300 - total flux cleaned = -0.00383426 Jy ! Component: 350 - total flux cleaned = -0.00388466 Jy ! Component: 400 - total flux cleaned = -0.00403126 Jy ! Component: 450 - total flux cleaned = -0.00403201 Jy ! Component: 500 - total flux cleaned = -0.00417193 Jy ! Component: 550 - total flux cleaned = -0.00426308 Jy ! Component: 600 - total flux cleaned = -0.00430658 Jy ! Component: 650 - total flux cleaned = -0.0042197 Jy ! Component: 700 - total flux cleaned = -0.00417709 Jy ! Component: 750 - total flux cleaned = -0.00409275 Jy ! Component: 800 - total flux cleaned = -0.00384785 Jy ! Component: 850 - total flux cleaned = -0.00372758 Jy ! Component: 900 - total flux cleaned = -0.00364883 Jy ! Component: 950 - total flux cleaned = -0.0036102 Jy ! Component: 1000 - total flux cleaned = -0.00349533 Jy ! Component: 1050 - total flux cleaned = -0.00345695 Jy ! Component: 1100 - total flux cleaned = -0.00338216 Jy ! Component: 1150 - total flux cleaned = -0.00338141 Jy ! Component: 1200 - total flux cleaned = -0.00330817 Jy ! Component: 1250 - total flux cleaned = -0.00316531 Jy ! Component: 1300 - total flux cleaned = -0.00327221 Jy ! Component: 1350 - total flux cleaned = -0.00327254 Jy ! Component: 1400 - total flux cleaned = -0.00330732 Jy ! Component: 1450 - total flux cleaned = -0.00337635 Jy ! Component: 1500 - total flux cleaned = -0.00341079 Jy ! Component: 1550 - total flux cleaned = -0.00347771 Jy ! Component: 1600 - total flux cleaned = -0.00360985 Jy ! Component: 1650 - total flux cleaned = -0.0036425 Jy ! Component: 1700 - total flux cleaned = -0.00380419 Jy ! Component: 1750 - total flux cleaned = -0.00393233 Jy ! Component: 1800 - total flux cleaned = -0.00399557 Jy ! Component: 1850 - total flux cleaned = -0.00412111 Jy ! Component: 1900 - total flux cleaned = -0.00433838 Jy ! Component: 1950 - total flux cleaned = -0.00433788 Jy ! Component: 2000 - total flux cleaned = -0.00445964 Jy ! Total flux subtracted in 2048 components = -0.00445915 Jy ! Clean residual min=-0.001502 max=0.001952 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.646676 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 226 components and 0.646675 Jy ![Exited script file: muppet] wmap "J0648-3044_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 2.187 at 8.586 degrees (North through East) ! Clean map min=-0.0033555 max=0.50282 Jy/beam ! Writing clean map to FITS file: J0648-3044_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.502819 invert ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000550096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328208 0.328208 0.656415 1.31283 2.62566 5.25132 10.5026 21.0053 42.0106 84.0212 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.502 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 2.187 at 8.586 degrees (North through East) ! Clean map min=-0.0033555 max=0.50282 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 J0648-3044_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:27:12 2019