! Started logfile: J0305+0523_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:57:24 2019 obs J0305+0523_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0305+0523_X_2017_03_27_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97903 visibilities/baseline/integration-bin. ! Found source: J0305+0523 ! ! 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 1844 lines of history. ! ! Reading 75072 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 J0305+0523_X_2017_03_27_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.851473Jy sigma=0.007141 ! Fit after self-cal, rms=0.840373Jy sigma=0.007053 ! 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.697 mas, bmaj=1.72 mas, bpa=-1.835 degrees ! Estimated noise=502.279 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 = 0.120878 Jy ! Component: 100 - total flux cleaned = 0.15693 Jy ! Total flux subtracted in 100 components = 0.15693 Jy ! Clean residual min=-0.004317 max=0.015148 Jy/beam ! Clean residual mean=-0.000013 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.15693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.15693 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=0.086057Jy sigma=0.000691 ! Fit after self-cal, rms=0.086031Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158587 Jy ! Component: 100 - total flux cleaned = 0.0233599 Jy ! Total flux subtracted in 100 components = 0.0233599 Jy ! Clean residual min=-0.002623 max=0.003950 Jy/beam ! Clean residual mean=-0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.18029 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.18029 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=0.082705Jy sigma=0.000660 ! Fit after self-cal, rms=0.082705Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462614 Jy ! Component: 100 - total flux cleaned = 0.00756079 Jy ! Total flux subtracted in 100 components = 0.00756079 Jy ! Clean residual min=-0.002506 max=0.002748 Jy/beam ! Clean residual mean=0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.187851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.187851 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=0.082402Jy sigma=0.000657 ! Fit after self-cal, rms=0.082395Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8671 mas, bmaj=1.977 mas, bpa=-0.7997 degrees ! Estimated noise=310.578 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 = 0.00232914 Jy ! Component: 100 - total flux cleaned = 0.00331905 Jy ! Component: 150 - total flux cleaned = 0.00335373 Jy ! Component: 200 - total flux cleaned = 0.00332304 Jy ! Total flux subtracted in 200 components = 0.00332304 Jy ! Clean residual min=-0.002130 max=0.001845 Jy/beam ! Clean residual mean=0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.191174 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.191174 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=0.082322Jy sigma=0.000657 ! Fit after self-cal, rms=0.082321Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.93 FD 0.96 HN 1.00 KP 0.98 ! LA 0.97 MK 1.01 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 1.00 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 0.93 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 KP 0.96 ! LA 1.03 MK 1.01 NL 0.98 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 0.97 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 0.97 ! LA 1.02 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 1.00 ! LA 1.02 MK 1.03 NL 0.97 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.98 ! LA 1.01 MK 0.99 NL 0.97 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.97 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 0.89 ! LA 1.04 MK 1.01 NL 0.87 OV 1.08 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.11 KP 1.00 ! LA 1.10 MK 1.04 NL 0.93 OV 1.16 ! PT 1.20 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.00 ! LA 1.06 MK 0.95 NL 0.92 OV 1.11 ! PT 1.18 SC 1.00 ! ! ! Fit before self-cal, rms=0.082321Jy sigma=0.000657 ! Fit after self-cal, rms=0.081780Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8713 mas, bmaj=1.975 mas, bpa=-0.9365 degrees ! Estimated noise=310.135 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 = 0.000814526 Jy ! Component: 100 - total flux cleaned = 0.000816045 Jy ! Component: 150 - total flux cleaned = 0.000838876 Jy ! Component: 200 - total flux cleaned = 0.000858508 Jy ! Total flux subtracted in 200 components = 0.000858508 Jy ! Clean residual min=-0.001128 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.192032 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.192032 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=0.081763Jy sigma=0.000649 ! Fit after self-cal, rms=0.081759Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.081759Jy sigma=0.000649 ! Fit after self-cal, rms=0.081817Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8711 mas, bmaj=1.975 mas, bpa=-0.919 degrees ! Estimated noise=310.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652038 Jy ! Component: 100 - total flux cleaned = 0.000747786 Jy ! Component: 150 - total flux cleaned = 0.000775559 Jy ! Component: 200 - total flux cleaned = 0.000787812 Jy ! Total flux subtracted in 200 components = 0.000787812 Jy ! Clean residual min=-0.000929 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.19282 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.19282 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=0.081810Jy sigma=0.000648 ! Fit after self-cal, rms=0.081812Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 6.77942e-05 Jy ! Component: 100 - total flux cleaned = 7.94439e-05 Jy ! Component: 150 - total flux cleaned = 9.05086e-05 Jy ! Component: 200 - total flux cleaned = 9.03523e-05 Jy ! Total flux subtracted in 200 components = 9.03523e-05 Jy ! Clean residual min=-0.000913 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.192911 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.192911 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=0.081808Jy sigma=0.000648 ! Fit after self-cal, rms=0.081808Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.081808Jy sigma=0.000648 ! Fit after self-cal, rms=0.081862Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=1.974 mas, bpa=-0.9289 degrees ! Estimated noise=310.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433694 Jy ! Component: 100 - total flux cleaned = 0.000488322 Jy ! Component: 150 - total flux cleaned = 0.000497699 Jy ! Component: 200 - total flux cleaned = 0.000506717 Jy ! Total flux subtracted in 200 components = 0.000506717 Jy ! Clean residual min=-0.000883 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.193417 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.193417 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=0.081858Jy sigma=0.000648 ! Fit after self-cal, rms=0.081858Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56916e-05 Jy ! Component: 100 - total flux cleaned = 3.66451e-05 Jy ! Component: 150 - total flux cleaned = 3.67208e-05 Jy ! Component: 200 - total flux cleaned = 4.44257e-05 Jy ! Total flux subtracted in 200 components = 4.44257e-05 Jy ! Clean residual min=-0.000875 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.193462 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.193462 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=0.081856Jy sigma=0.000648 ! Fit after self-cal, rms=0.081855Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.081855Jy sigma=0.000648 ! Fit after self-cal, rms=0.081874Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.105 mas, bmaj=3.116 mas, bpa=0.8959 degrees ! Estimated noise=400.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040177 Jy ! Component: 100 - total flux cleaned = 0.000554063 Jy ! Component: 150 - total flux cleaned = 0.000583265 Jy ! Component: 200 - total flux cleaned = 0.0005981 Jy ! Total flux subtracted in 200 components = 0.0005981 Jy ! Clean residual min=-0.000914 max=0.000916 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.19406 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.19406 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=0.081873Jy sigma=0.000648 ! Fit after self-cal, rms=0.081873Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12679e-05 Jy ! Component: 100 - total flux cleaned = 5.59829e-05 Jy ! Component: 150 - total flux cleaned = 5.87717e-05 Jy ! Component: 200 - total flux cleaned = 6.31083e-05 Jy ! Total flux subtracted in 200 components = 6.31083e-05 Jy ! Clean residual min=-0.000908 max=0.000904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.194123 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.194123 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=0.081873Jy sigma=0.000648 ! Fit after self-cal, rms=0.081873Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.974 mas, bpa=-0.9487 degrees ! Estimated noise=310.768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 1.974 at -0.9487 degrees (North through East) ! Clean map min=-0.00083978 max=0.16097 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6996 mas, bmaj=1.715 mas, bpa=-1.972 degrees ! Estimated noise=502.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120633 Jy ! Component: 100 - total flux cleaned = 0.157233 Jy ! Component: 150 - total flux cleaned = 0.172617 Jy ! Component: 200 - total flux cleaned = 0.180014 Jy ! Total flux subtracted in 200 components = 0.180014 Jy ! Clean residual min=-0.001803 max=0.003748 Jy/beam ! Clean residual mean=-0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.180014 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 0.180014 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.974 mas, bpa=-0.9487 degrees ! Estimated noise=310.768 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 = 0.00606755 Jy ! Component: 100 - total flux cleaned = 0.00935958 Jy ! Component: 150 - total flux cleaned = 0.0112735 Jy ! Component: 200 - total flux cleaned = 0.012422 Jy ! Total flux subtracted in 200 components = 0.012422 Jy ! Clean residual min=-0.000878 max=0.000794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.192436 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.192436 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.105 mas, bmaj=3.116 mas, bpa=0.8959 degrees ! Estimated noise=400.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913532 Jy ! Component: 100 - total flux cleaned = 0.001301 Jy ! Component: 150 - total flux cleaned = 0.00149248 Jy ! Component: 200 - total flux cleaned = 0.00158094 Jy ! Total flux subtracted in 200 components = 0.00158094 Jy ! Clean residual min=-0.000931 max=0.000904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.194017 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 = 1.66184e-05 Jy ! Component: 100 - total flux cleaned = 2.88498e-05 Jy ! Component: 150 - total flux cleaned = 4.28094e-05 Jy ! Component: 200 - total flux cleaned = 5.31632e-05 Jy ! Total flux subtracted in 200 components = 5.31632e-05 Jy ! Clean residual min=-0.000928 max=0.000905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.19407 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.19407 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.974 mas, bpa=-0.9487 degrees ! Estimated noise=310.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24615e-05 Jy ! Component: 100 - total flux cleaned = -6.98313e-05 Jy ! Component: 150 - total flux cleaned = -8.21677e-05 Jy ! Component: 200 - total flux cleaned = -8.20228e-05 Jy ! Total flux subtracted in 200 components = -8.20228e-05 Jy ! Clean residual min=-0.000830 max=0.000796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.193988 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.193988 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=0.081876Jy sigma=0.000648 ! Fit after self-cal, rms=0.081876Jy sigma=0.000648 wmodel J0305+0523_X_2017_03_27_pus_map.mod ! Writing 69 model components to file: J0305+0523_X_2017_03_27_pus_map.mod wobs J0305+0523_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0305+0523_X_2017_03_27_pus_uvs.fits wwins J0305+0523_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J0305+0523_X_2017_03_27_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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.09483e-05 Jy ! Component: 100 - total flux cleaned = -4.97522e-05 Jy ! Component: 150 - total flux cleaned = -3.6687e-05 Jy ! Component: 200 - total flux cleaned = -3.6361e-05 Jy ! Component: 250 - total flux cleaned = -8.42893e-05 Jy ! Component: 300 - total flux cleaned = -0.000165907 Jy ! Component: 350 - total flux cleaned = -0.000245308 Jy ! Component: 400 - total flux cleaned = -0.00031157 Jy ! Component: 450 - total flux cleaned = -0.000343881 Jy ! Component: 500 - total flux cleaned = -0.000386392 Jy ! Component: 550 - total flux cleaned = -0.000428023 Jy ! Component: 600 - total flux cleaned = -0.000448595 Jy ! Component: 650 - total flux cleaned = -0.000468799 Jy ! Component: 700 - total flux cleaned = -0.000488579 Jy ! Component: 750 - total flux cleaned = -0.000498317 Jy ! Component: 800 - total flux cleaned = -0.000536693 Jy ! Component: 850 - total flux cleaned = -0.000555579 Jy ! Component: 900 - total flux cleaned = -0.000592915 Jy ! Component: 950 - total flux cleaned = -0.00062947 Jy ! Component: 1000 - total flux cleaned = -0.000647589 Jy ! Component: 1050 - total flux cleaned = -0.000683231 Jy ! Component: 1100 - total flux cleaned = -0.000718408 Jy ! Component: 1150 - total flux cleaned = -0.00072707 Jy ! Component: 1200 - total flux cleaned = -0.000769974 Jy ! Component: 1250 - total flux cleaned = -0.000753027 Jy ! Component: 1300 - total flux cleaned = -0.00079508 Jy ! Component: 1350 - total flux cleaned = -0.000803245 Jy ! Component: 1400 - total flux cleaned = -0.000811436 Jy ! Component: 1450 - total flux cleaned = -0.000803292 Jy ! Component: 1500 - total flux cleaned = -0.000827519 Jy ! Component: 1550 - total flux cleaned = -0.000851278 Jy ! Component: 1600 - total flux cleaned = -0.00089049 Jy ! Component: 1650 - total flux cleaned = -0.000890456 Jy ! Component: 1700 - total flux cleaned = -0.000913534 Jy ! Component: 1750 - total flux cleaned = -0.00093632 Jy ! Component: 1800 - total flux cleaned = -0.000951485 Jy ! Component: 1850 - total flux cleaned = -0.000973855 Jy ! Component: 1900 - total flux cleaned = -0.00101819 Jy ! Component: 1950 - total flux cleaned = -0.00101087 Jy ! Component: 2000 - total flux cleaned = -0.00105456 Jy ! Total flux subtracted in 2048 components = -0.00108343 Jy ! Clean residual min=-0.000399 max=0.000423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.192905 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 228 components and 0.192905 Jy ![Exited script file: muppet] wmap "J0305+0523_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 1.974 at -0.9487 degrees (North through East) ! Clean map min=-0.00065248 max=0.16076 Jy/beam ! Writing clean map to FITS file: J0305+0523_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160759 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257647 0.257647 0.515294 1.03059 2.06118 4.12235 8.24471 16.4894 32.9788 65.9576 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 1.974 at -0.9487 degrees (North through East) ! Clean map min=-0.00065248 max=0.16076 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 J0305+0523_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:57:28 2019