! Started logfile: J0149+1857_X_2017_06_15_pus_uvs.log on Tue May 7 19:50:36 2019 obs J0149+1857_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0149+1857_X_2017_06_15_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842675 visibilities/baseline/integration-bin. ! Found source: J0149+1857 ! ! 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 989 lines of history. ! ! Reading 51420 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 J0149+1857_X_2017_06_15_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.776323Jy sigma=0.006705 ! Fit after self-cal, rms=0.755660Jy sigma=0.006552 ! 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7066 mas, bmaj=1.655 mas, bpa=-0.4774 degrees ! Estimated noise=725.791 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 = 0.18122 Jy ! Component: 100 - total flux cleaned = 0.239723 Jy ! Total flux subtracted in 100 components = 0.239723 Jy ! Clean residual min=-0.009652 max=0.026994 Jy/beam ! Clean residual mean=0.000038 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 0.239723 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.239723 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=0.100131Jy sigma=0.000839 ! Fit after self-cal, rms=0.099971Jy sigma=0.000838 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307392 Jy ! Component: 100 - total flux cleaned = 0.0471083 Jy ! Total flux subtracted in 100 components = 0.0471083 Jy ! Clean residual min=-0.006880 max=0.019056 Jy/beam ! Clean residual mean=0.000022 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.286831 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.286831 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=0.088031Jy sigma=0.000716 ! Fit after self-cal, rms=0.087940Jy sigma=0.000715 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (7.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165525 Jy ! Component: 100 - total flux cleaned = 0.0255797 Jy ! Total flux subtracted in 100 components = 0.0255797 Jy ! Clean residual min=-0.004834 max=0.013456 Jy/beam ! Clean residual mean=0.000015 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.312411 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.312411 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=0.084463Jy sigma=0.000681 ! Fit after self-cal, rms=0.084274Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116472 Jy ! Component: 100 - total flux cleaned = 0.0179712 Jy ! Total flux subtracted in 100 components = 0.0179712 Jy ! Clean residual min=-0.003858 max=0.003661 Jy/beam ! Clean residual mean=0.000011 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.330382 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.330382 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=0.000663 ! Fit after self-cal, rms=0.082551Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566544 Jy ! Component: 100 - total flux cleaned = 0.00966226 Jy ! Total flux subtracted in 100 components = 0.00966226 Jy ! Clean residual min=-0.002971 max=0.002773 Jy/beam ! Clean residual mean=0.000008 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.340044 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.340044 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=0.082135Jy sigma=0.000658 ! Fit after self-cal, rms=0.082111Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8716 mas, bmaj=1.928 mas, bpa=-0.9528 degrees ! Estimated noise=361.888 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 = 0.00410577 Jy ! Component: 100 - total flux cleaned = 0.00696518 Jy ! Component: 150 - total flux cleaned = 0.00850703 Jy ! Component: 200 - total flux cleaned = 0.00952398 Jy ! Total flux subtracted in 200 components = 0.00952398 Jy ! Clean residual min=-0.002439 max=0.002410 Jy/beam ! Clean residual mean=0.000010 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.349568 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.349568 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=0.081874Jy sigma=0.000655 ! Fit after self-cal, rms=0.081867Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 1.04 ! LA 0.97 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 0.95 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 0.95 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 1.00 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 MK 1.03 NL 0.97 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 0.96 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.98 ! LA 0.99 MK 0.98 NL 0.95 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.00 ! LA 1.02 MK 0.99 NL 0.95 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.99 ! LA 1.02 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.081867Jy sigma=0.000655 ! Fit after self-cal, rms=0.081747Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8749 mas, bmaj=1.932 mas, bpa=-1.115 degrees ! Estimated noise=360.845 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 = 0.00110047 Jy ! Component: 100 - total flux cleaned = 0.00162655 Jy ! Component: 150 - total flux cleaned = 0.00191678 Jy ! Component: 200 - total flux cleaned = 0.00214918 Jy ! Total flux subtracted in 200 components = 0.00214918 Jy ! Clean residual min=-0.001678 max=0.001525 Jy/beam ! Clean residual mean=0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.351717 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.351717 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=0.081698Jy sigma=0.000650 ! Fit after self-cal, rms=0.081711Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081711Jy sigma=0.000650 ! Fit after self-cal, rms=0.082046Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8746 mas, bmaj=1.931 mas, bpa=-1.135 degrees ! Estimated noise=360.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83981e-05 Jy ! Component: 100 - total flux cleaned = 0.000246171 Jy ! Component: 150 - total flux cleaned = 0.000403174 Jy ! Component: 200 - total flux cleaned = 0.000474361 Jy ! Total flux subtracted in 200 components = 0.000474361 Jy ! Clean residual min=-0.001127 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.352192 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.352192 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=0.082034Jy sigma=0.000648 ! Fit after self-cal, rms=0.082044Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013241 Jy ! Component: 100 - total flux cleaned = 0.00180309 Jy ! Component: 150 - total flux cleaned = 0.00196479 Jy ! Component: 200 - total flux cleaned = 0.00207289 Jy ! Total flux subtracted in 200 components = 0.00207289 Jy ! Clean residual min=-0.001019 max=0.001026 Jy/beam ! Clean residual mean=0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.354265 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.354265 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=0.082022Jy sigma=0.000648 ! Fit after self-cal, rms=0.082020Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.082020Jy sigma=0.000648 ! Fit after self-cal, rms=0.081990Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8747 mas, bmaj=1.932 mas, bpa=-1.218 degrees ! Estimated noise=360.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251963 Jy ! Component: 100 - total flux cleaned = 0.000272233 Jy ! Component: 150 - total flux cleaned = 0.000272604 Jy ! Component: 200 - total flux cleaned = 0.000272887 Jy ! Total flux subtracted in 200 components = 0.000272887 Jy ! Clean residual min=-0.000931 max=0.001025 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.354538 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.354538 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=0.081981Jy sigma=0.000648 ! Fit after self-cal, rms=0.081981Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000103979 Jy ! Component: 100 - total flux cleaned = 0.00013567 Jy ! Component: 150 - total flux cleaned = 0.000180157 Jy ! Component: 200 - total flux cleaned = 0.000194186 Jy ! Total flux subtracted in 200 components = 0.000194186 Jy ! Clean residual min=-0.000906 max=0.001018 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.354732 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.354732 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=0.081976Jy sigma=0.000648 ! Fit after self-cal, rms=0.081975Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081975Jy sigma=0.000648 ! Fit after self-cal, rms=0.081960Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.123 mas, bmaj=2.886 mas, bpa=1.833 degrees ! Estimated noise=454.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368261 Jy ! Component: 100 - total flux cleaned = 0.000551738 Jy ! Component: 150 - total flux cleaned = 0.000649249 Jy ! Component: 200 - total flux cleaned = 0.00073636 Jy ! Total flux subtracted in 200 components = 0.00073636 Jy ! Clean residual min=-0.000913 max=0.001019 Jy/beam ! Clean residual mean=0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.355468 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.355468 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=0.081961Jy sigma=0.000648 ! Fit after self-cal, rms=0.081960Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 3.02288e-05 Jy ! Component: 100 - total flux cleaned = 7.57488e-05 Jy ! Component: 150 - total flux cleaned = 0.000107387 Jy ! Component: 200 - total flux cleaned = 0.000147539 Jy ! Total flux subtracted in 200 components = 0.000147539 Jy ! Clean residual min=-0.000907 max=0.001010 Jy/beam ! Clean residual mean=0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.355616 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.355616 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=0.081959Jy sigma=0.000648 ! Fit after self-cal, rms=0.081959Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8748 mas, bmaj=1.933 mas, bpa=-1.276 degrees ! Estimated noise=360.636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8748 x 1.933 at -1.276 degrees (North through East) ! Clean map min=-0.00082852 max=0.24856 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7089 mas, bmaj=1.658 mas, bpa=-0.8141 degrees ! Estimated noise=724.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180949 Jy ! Component: 100 - total flux cleaned = 0.23985 Jy ! Component: 150 - total flux cleaned = 0.271047 Jy ! Component: 200 - total flux cleaned = 0.291928 Jy ! Total flux subtracted in 200 components = 0.291928 Jy ! Clean residual min=-0.004912 max=0.011496 Jy/beam ! Clean residual mean=0.000016 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.291928 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.291928 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8748 mas, bmaj=1.933 mas, bpa=-1.276 degrees ! Estimated noise=360.636 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 = 0.018875 Jy ! Component: 100 - total flux cleaned = 0.0306623 Jy ! Component: 150 - total flux cleaned = 0.0384571 Jy ! Component: 200 - total flux cleaned = 0.0438543 Jy ! Total flux subtracted in 200 components = 0.0438543 Jy ! Clean residual min=-0.001758 max=0.003018 Jy/beam ! Clean residual mean=0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.335783 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.335783 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382888 Jy ! Component: 100 - total flux cleaned = 0.00667336 Jy ! Component: 150 - total flux cleaned = 0.00887699 Jy ! Component: 200 - total flux cleaned = 0.0106354 Jy ! Total flux subtracted in 200 components = 0.0106354 Jy ! Clean residual min=-0.001053 max=0.001427 Jy/beam ! Clean residual mean=0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.346418 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.346418 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (8.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154467 Jy ! Component: 100 - total flux cleaned = 0.00277339 Jy ! Component: 150 - total flux cleaned = 0.00380475 Jy ! Component: 200 - total flux cleaned = 0.00468707 Jy ! Total flux subtracted in 200 components = 0.00468707 Jy ! Clean residual min=-0.000900 max=0.000966 Jy/beam ! Clean residual mean=0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.351105 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.351105 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.123 mas, bmaj=2.886 mas, bpa=1.833 degrees ! Estimated noise=454.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119822 Jy ! Component: 100 - total flux cleaned = 0.0021002 Jy ! Component: 150 - total flux cleaned = 0.00282463 Jy ! Component: 200 - total flux cleaned = 0.00341636 Jy ! Total flux subtracted in 200 components = 0.00341636 Jy ! Clean residual min=-0.000929 max=0.001010 Jy/beam ! Clean residual mean=0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.354521 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485389 Jy ! Component: 100 - total flux cleaned = 0.00088479 Jy ! Component: 150 - total flux cleaned = 0.00121544 Jy ! Component: 200 - total flux cleaned = 0.00144987 Jy ! Total flux subtracted in 200 components = 0.00144987 Jy ! Clean residual min=-0.000857 max=0.001040 Jy/beam ! Clean residual mean=0.000005 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.355971 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 117 components and 0.355971 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8748 mas, bmaj=1.933 mas, bpa=-1.276 degrees ! Estimated noise=360.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.12087e-05 Jy ! Component: 100 - total flux cleaned = 0.000142091 Jy ! Component: 150 - total flux cleaned = 0.000278989 Jy ! Component: 200 - total flux cleaned = 0.000403138 Jy ! Total flux subtracted in 200 components = 0.000403138 Jy ! Clean residual min=-0.000828 max=0.000852 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.356374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.356374 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=0.081928Jy sigma=0.000648 ! Fit after self-cal, rms=0.081925Jy sigma=0.000648 wmodel J0149+1857_X_2017_06_15_pus_map.mod ! Writing 130 model components to file: J0149+1857_X_2017_06_15_pus_map.mod wobs J0149+1857_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0149+1857_X_2017_06_15_pus_uvs.fits wwins J0149+1857_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J0149+1857_X_2017_06_15_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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.64483e-05 Jy ! Component: 100 - total flux cleaned = 0.000225665 Jy ! Component: 150 - total flux cleaned = 0.000321083 Jy ! Component: 200 - total flux cleaned = 0.000412657 Jy ! Component: 250 - total flux cleaned = 0.00051434 Jy ! Component: 300 - total flux cleaned = 0.000514289 Jy ! Component: 350 - total flux cleaned = 0.000489926 Jy ! Component: 400 - total flux cleaned = 0.00049002 Jy ! Component: 450 - total flux cleaned = 0.00047836 Jy ! Component: 500 - total flux cleaned = 0.000478319 Jy ! Component: 550 - total flux cleaned = 0.00045615 Jy ! Component: 600 - total flux cleaned = 0.000445265 Jy ! Component: 650 - total flux cleaned = 0.000456068 Jy ! Component: 700 - total flux cleaned = 0.000434916 Jy ! Component: 750 - total flux cleaned = 0.000435017 Jy ! Component: 800 - total flux cleaned = 0.000424552 Jy ! Component: 850 - total flux cleaned = 0.000394078 Jy ! Component: 900 - total flux cleaned = 0.000434191 Jy ! Component: 950 - total flux cleaned = 0.000443872 Jy ! Component: 1000 - total flux cleaned = 0.000424355 Jy ! Component: 1050 - total flux cleaned = 0.000453353 Jy ! Component: 1100 - total flux cleaned = 0.000434266 Jy ! Component: 1150 - total flux cleaned = 0.000472105 Jy ! Component: 1200 - total flux cleaned = 0.000490699 Jy ! Component: 1250 - total flux cleaned = 0.000518041 Jy ! Component: 1300 - total flux cleaned = 0.000490622 Jy ! Component: 1350 - total flux cleaned = 0.000526725 Jy ! Component: 1400 - total flux cleaned = 0.000562454 Jy ! Component: 1450 - total flux cleaned = 0.000571286 Jy ! Component: 1500 - total flux cleaned = 0.000623783 Jy ! Component: 1550 - total flux cleaned = 0.000667111 Jy ! Component: 1600 - total flux cleaned = 0.000718854 Jy ! Component: 1650 - total flux cleaned = 0.000778551 Jy ! Component: 1700 - total flux cleaned = 0.000863092 Jy ! Component: 1750 - total flux cleaned = 0.000896516 Jy ! Component: 1800 - total flux cleaned = 0.0009462 Jy ! Component: 1850 - total flux cleaned = 0.000995481 Jy ! Component: 1900 - total flux cleaned = 0.00106884 Jy ! Component: 1950 - total flux cleaned = 0.00106885 Jy ! Component: 2000 - total flux cleaned = 0.00109289 Jy ! Total flux subtracted in 2048 components = 0.00114867 Jy ! Clean residual min=-0.000529 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.357523 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 279 components and 0.357523 Jy ![Exited script file: muppet] wmap "J0149+1857_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8748 x 1.933 at -1.276 degrees (North through East) ! Clean map min=-0.00058258 max=0.24874 Jy/beam ! Writing clean map to FITS file: J0149+1857_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.248743 invert ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174152 0.174152 0.348304 0.696608 1.39322 2.78643 5.57286 11.1457 22.2915 44.5829 89.1658 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.248 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8748 x 1.933 at -1.276 degrees (North through East) ! Clean map min=-0.00058258 max=0.24874 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 J0149+1857_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:50:39 2019