! Started logfile: J0527+0331_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:00:55 2016 obs J0527+0331_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0527+0331_X_2015_03_17_pus_uva.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785397 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! 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 338 lines of history. ! ! Reading 14844 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 J0527+0331_X_2015_03_17_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766148Jy sigma=0.009007 ! Fit after self-cal, rms=0.763160Jy sigma=0.008973 ! 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6932 mas, bmaj=1.849 mas, bpa=-1.172 degrees ! Estimated noise=753.077 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 = 0.180703 Jy ! Component: 100 - total flux cleaned = 0.223336 Jy ! Total flux subtracted in 100 components = 0.223336 Jy ! Clean residual min=-0.010415 max=0.016209 Jy/beam ! Clean residual mean=-0.000055 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.223336 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.223336 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=0.083620Jy sigma=0.000913 ! Fit after self-cal, rms=0.083619Jy sigma=0.000913 ! Inverting map ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168468 Jy ! Component: 100 - total flux cleaned = 0.0247285 Jy ! Total flux subtracted in 100 components = 0.0247285 Jy ! Clean residual min=-0.011785 max=0.008888 Jy/beam ! Clean residual mean=-0.000046 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.248064 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.248064 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=0.079004Jy sigma=0.000862 ! Fit after self-cal, rms=0.079008Jy sigma=0.000862 ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.057 mas, bpa=-0.1643 degrees ! Estimated noise=501.764 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 = 0.00751067 Jy ! Component: 100 - total flux cleaned = 0.0112288 Jy ! Component: 150 - total flux cleaned = 0.0132544 Jy ! Component: 200 - total flux cleaned = 0.0141357 Jy ! Total flux subtracted in 200 components = 0.0141357 Jy ! Clean residual min=-0.011832 max=0.009392 Jy/beam ! Clean residual mean=-0.000068 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.2622 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.2622 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=0.078174Jy sigma=0.000856 ! Fit after self-cal, rms=0.078177Jy sigma=0.000855 ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 0.94 FD 1.14 HN 1.07 KP 0.92 ! LA 1.04 MK 0.98 NL 0.99 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.06 KP 0.87 ! LA 1.06 MK 0.95 NL 0.97 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.09 KP 0.83 ! LA 1.09 MK 0.98 NL 0.99 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.08 KP 0.79 ! LA 1.10 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.04 KP 0.75 ! LA 1.06 MK 1.00 NL 0.99 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.07 KP 0.74 ! LA 1.05 MK 1.02 NL 1.01 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.15 KP 0.73 ! LA 1.08 MK 0.99 NL 1.00 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.11 KP 0.76 ! LA 1.06 MK 0.97 NL 1.01 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.12 KP 0.75 ! LA 1.08 MK 0.97 NL 1.01 OV 1.04 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.14 KP 0.80 ! LA 1.07 MK 1.01 NL 1.01 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.13 KP 0.84 ! LA 1.11 MK 1.02 NL 1.03 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.08 KP 0.89 ! LA 1.08 MK 1.05 NL 1.00 OV 1.04 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.078177Jy sigma=0.000855 ! Fit after self-cal, rms=0.070290Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8418 mas, bmaj=2.053 mas, bpa=-0.00499 degrees ! Estimated noise=500.598 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 = -0.000945915 Jy ! Component: 100 - total flux cleaned = -0.000910554 Jy ! Component: 150 - total flux cleaned = -0.000840047 Jy ! Component: 200 - total flux cleaned = -0.000776051 Jy ! Total flux subtracted in 200 components = -0.000776051 Jy ! Clean residual min=-0.001940 max=0.001859 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.261424 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.261424 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=0.070235Jy sigma=0.000773 ! Fit after self-cal, rms=0.070257Jy sigma=0.000772 ! Inverting map ! Your choice of large map pixels excluded 0.175% 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=0.070257Jy sigma=0.000772 ! Fit after self-cal, rms=0.070439Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.843 mas, bmaj=2.054 mas, bpa=-0.04527 degrees ! Estimated noise=501.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62741e-06 Jy ! Component: 100 - total flux cleaned = 3.35664e-05 Jy ! Component: 150 - total flux cleaned = 5.66576e-05 Jy ! Component: 200 - total flux cleaned = 9.95815e-05 Jy ! Total flux subtracted in 200 components = 9.95815e-05 Jy ! Clean residual min=-0.001456 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.261523 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.261523 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=0.070422Jy sigma=0.000767 ! Fit after self-cal, rms=0.070440Jy sigma=0.000767 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 = 8.94027e-05 Jy ! Component: 100 - total flux cleaned = 0.000125371 Jy ! Component: 150 - total flux cleaned = 0.000141306 Jy ! Component: 200 - total flux cleaned = 0.000156287 Jy ! Total flux subtracted in 200 components = 0.000156287 Jy ! Clean residual min=-0.001451 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.26168 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.26168 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=0.070432Jy sigma=0.000767 ! Fit after self-cal, rms=0.070431Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.175% 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=0.070431Jy sigma=0.000767 ! Fit after self-cal, rms=0.070434Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8433 mas, bmaj=2.055 mas, bpa=-0.08616 degrees ! Estimated noise=501.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35747e-06 Jy ! Component: 100 - total flux cleaned = 4.48875e-05 Jy ! Component: 150 - total flux cleaned = 7.31437e-05 Jy ! Component: 200 - total flux cleaned = 9.96864e-05 Jy ! Total flux subtracted in 200 components = 9.96864e-05 Jy ! Clean residual min=-0.001413 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.261779 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.261779 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=0.070428Jy sigma=0.000766 ! Fit after self-cal, rms=0.070432Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 = 2.78882e-05 Jy ! Component: 100 - total flux cleaned = 5.08158e-05 Jy ! Component: 150 - total flux cleaned = 7.18022e-05 Jy ! Component: 200 - total flux cleaned = 8.10556e-05 Jy ! Total flux subtracted in 200 components = 8.10556e-05 Jy ! Clean residual min=-0.001403 max=0.001429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.26186 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.26186 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=0.070428Jy sigma=0.000766 ! Fit after self-cal, rms=0.070428Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.175% 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=0.070428Jy sigma=0.000766 ! Fit after self-cal, rms=0.070446Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.218 mas, bmaj=3.309 mas, bpa=3.128 degrees ! Estimated noise=647.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024432 Jy ! Component: 100 - total flux cleaned = 0.000287467 Jy ! Component: 150 - total flux cleaned = 0.000288268 Jy ! Component: 200 - total flux cleaned = 0.000289923 Jy ! Total flux subtracted in 200 components = 0.000289923 Jy ! Clean residual min=-0.001469 max=0.001551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.26215 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.26215 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=0.070449Jy sigma=0.000766 ! Fit after self-cal, rms=0.070447Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 = -3.44864e-06 Jy ! Component: 100 - total flux cleaned = 2.01224e-05 Jy ! Component: 150 - total flux cleaned = 2.01552e-05 Jy ! Component: 200 - total flux cleaned = 2.74766e-05 Jy ! Total flux subtracted in 200 components = 2.74766e-05 Jy ! Clean residual min=-0.001468 max=0.001560 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.262178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.262178 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=0.070450Jy sigma=0.000766 ! Fit after self-cal, rms=0.070449Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8434 mas, bmaj=2.055 mas, bpa=-0.1217 degrees ! Estimated noise=501.236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8434 x 2.055 at -0.1217 degrees (North through East) ! Clean map min=-0.0013064 max=0.23568 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6965 mas, bmaj=1.845 mas, bpa=-0.9795 degrees ! Estimated noise=761.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182765 Jy ! Component: 100 - total flux cleaned = 0.225972 Jy ! Component: 150 - total flux cleaned = 0.242353 Jy ! Component: 200 - total flux cleaned = 0.250014 Jy ! Total flux subtracted in 200 components = 0.250014 Jy ! Clean residual min=-0.002263 max=0.003592 Jy/beam ! Clean residual mean=-0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.250014 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 0.250014 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8434 mas, bmaj=2.055 mas, bpa=-0.1217 degrees ! Estimated noise=501.236 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 = 0.00516394 Jy ! Component: 100 - total flux cleaned = 0.00790143 Jy ! Component: 150 - total flux cleaned = 0.00949519 Jy ! Component: 200 - total flux cleaned = 0.0104687 Jy ! Total flux subtracted in 200 components = 0.0104687 Jy ! Clean residual min=-0.001468 max=0.001758 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.260482 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.260482 Jy ! Inverting map ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163483 Jy ! Component: 100 - total flux cleaned = 0.00233813 Jy ! Component: 150 - total flux cleaned = 0.00241925 Jy ! Component: 200 - total flux cleaned = 0.00246609 Jy ! Total flux subtracted in 200 components = 0.00246609 Jy ! Clean residual min=-0.001409 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.262948 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.262948 Jy ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.218 mas, bmaj=3.309 mas, bpa=3.128 degrees ! Estimated noise=647.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.163e-05 Jy ! Component: 100 - total flux cleaned = 8.0089e-05 Jy ! Component: 150 - total flux cleaned = 9.81682e-05 Jy ! Component: 200 - total flux cleaned = 0.000121366 Jy ! Total flux subtracted in 200 components = 0.000121366 Jy ! Clean residual min=-0.001451 max=0.001387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.26307 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.417e-05 Jy ! Component: 100 - total flux cleaned = -2.06251e-05 Jy ! Component: 150 - total flux cleaned = -2.66116e-05 Jy ! Component: 200 - total flux cleaned = -2.6519e-05 Jy ! Total flux subtracted in 200 components = -2.6519e-05 Jy ! Clean residual min=-0.001449 max=0.001384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.263043 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.263043 Jy ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8434 mas, bmaj=2.055 mas, bpa=-0.1217 degrees ! Estimated noise=501.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.06262e-05 Jy ! Component: 100 - total flux cleaned = 7.04943e-05 Jy ! Component: 150 - total flux cleaned = 7.14665e-05 Jy ! Component: 200 - total flux cleaned = 7.16369e-05 Jy ! Total flux subtracted in 200 components = 7.16369e-05 Jy ! Clean residual min=-0.001417 max=0.001379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.263115 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.263115 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=0.070395Jy sigma=0.000765 ! Fit after self-cal, rms=0.070393Jy sigma=0.000765 wmodel J0527+0331_X_2015_03_17_pus_map.mod ! Writing 96 model components to file: J0527+0331_X_2015_03_17_pus_map.mod wobs J0527+0331_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0527+0331_X_2015_03_17_pus_uvs.fits wwins J0527+0331_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0527+0331_X_2015_03_17_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 0.175% 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 = -0.000174815 Jy ! Component: 100 - total flux cleaned = -0.000355103 Jy ! Component: 150 - total flux cleaned = -0.000250042 Jy ! Component: 200 - total flux cleaned = -0.000169962 Jy ! Component: 250 - total flux cleaned = -0.000111688 Jy ! Component: 300 - total flux cleaned = 1.33034e-06 Jy ! Component: 350 - total flux cleaned = 9.2556e-05 Jy ! Component: 400 - total flux cleaned = 0.000110257 Jy ! Component: 450 - total flux cleaned = 0.000180352 Jy ! Component: 500 - total flux cleaned = 0.000215036 Jy ! Component: 550 - total flux cleaned = 0.00028241 Jy ! Component: 600 - total flux cleaned = 0.000266127 Jy ! Component: 650 - total flux cleaned = 0.000299121 Jy ! Component: 700 - total flux cleaned = 0.000347121 Jy ! Component: 750 - total flux cleaned = 0.000362583 Jy ! Component: 800 - total flux cleaned = 0.00027005 Jy ! Component: 850 - total flux cleaned = 0.000315977 Jy ! Component: 900 - total flux cleaned = 0.000285794 Jy ! Component: 950 - total flux cleaned = 0.000330444 Jy ! Component: 1000 - total flux cleaned = 0.000330251 Jy ! Component: 1050 - total flux cleaned = 0.000330173 Jy ! Component: 1100 - total flux cleaned = 0.000258537 Jy ! Component: 1150 - total flux cleaned = 0.000244418 Jy ! Component: 1200 - total flux cleaned = 0.000174622 Jy ! Component: 1250 - total flux cleaned = 0.000160802 Jy ! Component: 1300 - total flux cleaned = 6.51553e-05 Jy ! Component: 1350 - total flux cleaned = 3.8115e-05 Jy ! Component: 1400 - total flux cleaned = -1.90423e-06 Jy ! Component: 1450 - total flux cleaned = -4.1507e-05 Jy ! Component: 1500 - total flux cleaned = -2.84836e-05 Jy ! Component: 1550 - total flux cleaned = -9.30982e-05 Jy ! Component: 1600 - total flux cleaned = -0.000105602 Jy ! Component: 1650 - total flux cleaned = -0.000130917 Jy ! Component: 1700 - total flux cleaned = -0.000180943 Jy ! Component: 1750 - total flux cleaned = -0.000205439 Jy ! Component: 1800 - total flux cleaned = -0.000217608 Jy ! Component: 1850 - total flux cleaned = -0.000229761 Jy ! Component: 1900 - total flux cleaned = -0.000289706 Jy ! Component: 1950 - total flux cleaned = -0.000313438 Jy ! Component: 2000 - total flux cleaned = -0.000289738 Jy ! Total flux subtracted in 2048 components = -0.000324814 Jy ! Clean residual min=-0.000695 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.26279 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 240 components and 0.26279 Jy ![Exited script file: muppet] wmap "J0527+0331_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.175% 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: 0.8434 x 2.055 at -0.1217 degrees (North through East) ! Clean map min=-0.0011593 max=0.23634 Jy/beam ! Writing clean map to FITS file: J0527+0331_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236342 invert ! Inverting map ! Your choice of large map pixels excluded 0.175% 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 0.000218754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277674 0.277674 0.555349 1.1107 2.2214 4.44279 8.88558 17.7712 35.5423 71.0846 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8434 x 2.055 at -0.1217 degrees (North through East) ! Clean map min=-0.0011593 max=0.23634 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 J0527+0331_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:00:56 2016