! Started logfile: J0825+0309_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:28 2019 obs J0825+0309_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0825+0309_X_2017_04_28_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 907 lines of history. ! ! Reading 11340 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 J0825+0309_X_2017_04_28_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=0.352484Jy sigma=0.002904 ! Fit after self-cal, rms=0.344487Jy sigma=0.002842 ! 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.7155 mas, bmaj=1.74 mas, bpa=-2.631 degrees ! Estimated noise=1309.11 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 = 0.883295 Jy ! Component: 100 - total flux cleaned = 1.14984 Jy ! Total flux subtracted in 100 components = 1.14984 Jy ! Clean residual min=-0.044118 max=0.112148 Jy/beam ! Clean residual mean=-0.000279 rms=0.011800 Jy/beam ! Combined flux in latest and established models = 1.14984 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.14984 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=0.247771Jy sigma=0.001967 ! Fit after self-cal, rms=0.243473Jy sigma=0.001932 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125593 Jy ! Component: 100 - total flux cleaned = 0.184314 Jy ! Total flux subtracted in 100 components = 0.184314 Jy ! Clean residual min=-0.021618 max=0.041505 Jy/beam ! Clean residual mean=-0.000128 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 1.33415 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.33415 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=0.176439Jy sigma=0.001148 ! Fit after self-cal, rms=0.174236Jy sigma=0.001125 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.0431833 Jy ! Component: 100 - total flux cleaned = 0.0650886 Jy ! Total flux subtracted in 100 components = 0.0650886 Jy ! Clean residual min=-0.018484 max=0.032080 Jy/beam ! Clean residual mean=-0.000075 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 1.39924 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 17 components and 1.39924 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=0.167884Jy sigma=0.000983 ! Fit after self-cal, rms=0.166914Jy sigma=0.000972 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.8782 mas, bmaj=1.957 mas, bpa=0.07217 degrees ! Estimated noise=867.751 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 (-2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326445 Jy ! Component: 100 - total flux cleaned = 0.0512978 Jy ! Component: 150 - total flux cleaned = 0.0634881 Jy ! Component: 200 - total flux cleaned = 0.0667812 Jy ! Total flux subtracted in 200 components = 0.0667812 Jy ! Clean residual min=-0.015688 max=0.024414 Jy/beam ! Clean residual mean=-0.000000 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 1.46602 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 1.46602 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=0.159487Jy sigma=0.000892 ! Fit after self-cal, rms=0.159033Jy sigma=0.000885 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.98 FD 0.96 HN 0.98 KP 1.01 ! LA 0.94 MK 1.00 NL 1.02 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.02 ! LA 0.94 MK 0.99 NL 1.02 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.96 ! LA 0.97 MK 1.00 NL 1.02 OV 1.05 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.99 ! LA 0.97 MK 1.00 NL 1.01 OV 1.04 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 0.99 ! LA 0.96 MK 1.03 NL 1.03 OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.97 KP 0.99 ! LA 0.97 MK 1.00 NL 1.05 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 1.03 OV 1.01 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 0.99 ! LA 0.95 MK 0.99 NL 1.03 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.98 ! LA 0.97 MK 0.99 NL 1.03 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 1.00 ! LA 0.98 MK 1.00 NL 1.05 OV 1.01 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.01 ! LA 0.98 MK 0.98 NL 1.07 OV 1.01 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 0.99 ! LA 0.96 MK 0.88 NL 1.07 OV 1.02 ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.159033Jy sigma=0.000885 ! Fit after self-cal, rms=0.145031Jy sigma=0.000780 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.8788 mas, bmaj=1.956 mas, bpa=0.002985 degrees ! Estimated noise=863.798 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 = -0.00487418 Jy ! Component: 100 - total flux cleaned = -0.00771943 Jy ! Component: 150 - total flux cleaned = -0.00942419 Jy ! Component: 200 - total flux cleaned = -0.010529 Jy ! Total flux subtracted in 200 components = -0.010529 Jy ! Clean residual min=-0.012276 max=0.013218 Jy/beam ! Clean residual mean=0.000051 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 1.4555 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 1.4555 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=0.143913Jy sigma=0.000772 ! Fit after self-cal, rms=0.143774Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.143774Jy sigma=0.000771 ! Fit after self-cal, rms=0.125805Jy sigma=0.000685 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.8777 mas, bmaj=1.955 mas, bpa=-0.04754 degrees ! Estimated noise=864.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026797 Jy ! Component: 100 - total flux cleaned = -0.00397622 Jy ! Component: 150 - total flux cleaned = -0.00528824 Jy ! Component: 200 - total flux cleaned = -0.00649348 Jy ! Total flux subtracted in 200 components = -0.00649348 Jy ! Clean residual min=-0.006027 max=0.006006 Jy/beam ! Clean residual mean=0.000018 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 1.449 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 1.449 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=0.125137Jy sigma=0.000678 ! Fit after self-cal, rms=0.124933Jy sigma=0.000676 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 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240295 Jy ! Component: 100 - total flux cleaned = 0.00204798 Jy ! Component: 150 - total flux cleaned = 0.00142591 Jy ! Component: 200 - total flux cleaned = 0.000765833 Jy ! Total flux subtracted in 200 components = 0.000765833 Jy ! Clean residual min=-0.005528 max=0.004899 Jy/beam ! Clean residual mean=0.000021 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.44977 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 1.44977 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=0.124425Jy sigma=0.000671 ! Fit after self-cal, rms=0.124300Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.124300Jy sigma=0.000670 ! Fit after self-cal, rms=0.124472Jy sigma=0.000668 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.8772 mas, bmaj=1.954 mas, bpa=-0.07609 degrees ! Estimated noise=864.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000893806 Jy ! Component: 100 - total flux cleaned = -0.00161265 Jy ! Component: 150 - total flux cleaned = -0.00262397 Jy ! Component: 200 - total flux cleaned = -0.00329624 Jy ! Total flux subtracted in 200 components = -0.00329624 Jy ! Clean residual min=-0.005112 max=0.004313 Jy/beam ! Clean residual mean=0.000015 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 1.44647 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 1.44647 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=0.124089Jy sigma=0.000664 ! Fit after self-cal, rms=0.124000Jy sigma=0.000663 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 0.1993 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 = -0.000267027 Jy ! Component: 100 - total flux cleaned = -0.000808457 Jy ! Component: 150 - total flux cleaned = -0.0011749 Jy ! Component: 200 - total flux cleaned = -0.00177066 Jy ! Total flux subtracted in 200 components = -0.00177066 Jy ! Clean residual min=-0.004847 max=0.004115 Jy/beam ! Clean residual mean=0.000015 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 1.4447 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 1.4447 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=0.123818Jy sigma=0.000662 ! Fit after self-cal, rms=0.123748Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.123748Jy sigma=0.000661 ! Fit after self-cal, rms=0.124018Jy sigma=0.000661 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 0.1993 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=3.154 mas, bpa=6.459 degrees ! Estimated noise=1125.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588077 Jy ! Component: 100 - total flux cleaned = -0.00106295 Jy ! Component: 150 - total flux cleaned = -0.00184152 Jy ! Component: 200 - total flux cleaned = -0.00252106 Jy ! Total flux subtracted in 200 components = -0.00252106 Jy ! Clean residual min=-0.003734 max=0.004828 Jy/beam ! Clean residual mean=0.000030 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.44218 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 147 components and 1.44218 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=0.123847Jy sigma=0.000659 ! Fit after self-cal, rms=0.123779Jy sigma=0.000659 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 0.1993 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 = 0.000288772 Jy ! Component: 100 - total flux cleaned = -0.000199748 Jy ! Component: 150 - total flux cleaned = -0.000523375 Jy ! Component: 200 - total flux cleaned = -0.000744214 Jy ! Total flux subtracted in 200 components = -0.000744214 Jy ! Clean residual min=-0.003532 max=0.004592 Jy/beam ! Clean residual mean=0.000031 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 1.44143 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 1.44143 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=0.123706Jy sigma=0.000658 ! Fit after self-cal, rms=0.123666Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.8769 mas, bmaj=1.954 mas, bpa=-0.09003 degrees ! Estimated noise=864.571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 1.954 at -0.09003 degrees (North through East) ! Clean map min=-0.0039186 max=1.1304 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.123666Jy sigma=0.000658 ! Fit after self-cal, rms=0.118751Jy sigma=0.000614 ! 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.8772 mas, bmaj=1.954 mas, bpa=-0.06095 degrees ! Estimated noise=865.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492981 Jy ! Component: 100 - total flux cleaned = -0.000386634 Jy ! Component: 150 - total flux cleaned = -0.00120283 Jy ! Component: 200 - total flux cleaned = -0.00166449 Jy ! Total flux subtracted in 200 components = -0.00166449 Jy ! Clean residual min=-0.004366 max=0.003408 Jy/beam ! Clean residual mean=0.000012 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.43977 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 1.43977 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=0.118620Jy sigma=0.000613 ! Fit after self-cal, rms=0.118578Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.30316e-06 Jy ! Component: 100 - total flux cleaned = -0.000603402 Jy ! Component: 150 - total flux cleaned = -0.000955256 Jy ! Component: 200 - total flux cleaned = -0.00111762 Jy ! Total flux subtracted in 200 components = -0.00111762 Jy ! Clean residual min=-0.004211 max=0.003259 Jy/beam ! Clean residual mean=0.000012 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.43865 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 187 components and 1.43865 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=0.118493Jy sigma=0.000611 ! Fit after self-cal, rms=0.118458Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118458Jy sigma=0.000611 ! Fit after self-cal, rms=0.118588Jy sigma=0.000611 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.7145 mas, bmaj=1.739 mas, bpa=-2.831 degrees ! Estimated noise=1302.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.879789 Jy ! Component: 100 - total flux cleaned = 1.17096 Jy ! Component: 150 - total flux cleaned = 1.29614 Jy ! Component: 200 - total flux cleaned = 1.35203 Jy ! Total flux subtracted in 200 components = 1.35203 Jy ! Clean residual min=-0.010037 max=0.026217 Jy/beam ! Clean residual mean=-0.000061 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 1.35203 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.35203 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.877 mas, bmaj=1.954 mas, bpa=-0.06979 degrees ! Estimated noise=865.362 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 = 0.0369742 Jy ! Component: 100 - total flux cleaned = 0.0555234 Jy ! Component: 150 - total flux cleaned = 0.067014 Jy ! Component: 200 - total flux cleaned = 0.0751065 Jy ! Total flux subtracted in 200 components = 0.0751065 Jy ! Clean residual min=-0.004333 max=0.008772 Jy/beam ! Clean residual mean=0.000004 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.42713 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 1.42713 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701179 Jy ! Component: 100 - total flux cleaned = 0.00856573 Jy ! Component: 150 - total flux cleaned = 0.00968591 Jy ! Component: 200 - total flux cleaned = 0.0102551 Jy ! Total flux subtracted in 200 components = 0.0102551 Jy ! Clean residual min=-0.003788 max=0.004878 Jy/beam ! Clean residual mean=0.000011 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.43739 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 1.43739 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023999 Jy ! Component: 100 - total flux cleaned = 0.00239875 Jy ! Component: 150 - total flux cleaned = 0.00228302 Jy ! Component: 200 - total flux cleaned = 0.00217784 Jy ! Total flux subtracted in 200 components = 0.00217784 Jy ! Clean residual min=-0.003506 max=0.003462 Jy/beam ! Clean residual mean=0.000012 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.43956 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 1.43956 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.1993 milli-arcsec ! Estimated beam: bmin=2.161 mas, bmaj=3.153 mas, bpa=6.458 degrees ! Estimated noise=1126.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24441e-05 Jy ! Component: 100 - total flux cleaned = -0.000727614 Jy ! Component: 150 - total flux cleaned = -0.00106486 Jy ! Component: 200 - total flux cleaned = -0.00118526 Jy ! Total flux subtracted in 200 components = -0.00118526 Jy ! Clean residual min=-0.003182 max=0.003597 Jy/beam ! Clean residual mean=0.000029 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.43838 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 = -0.000102591 Jy ! Component: 100 - total flux cleaned = -0.000245272 Jy ! Component: 150 - total flux cleaned = -0.000463351 Jy ! Component: 200 - total flux cleaned = -0.000585352 Jy ! Total flux subtracted in 200 components = -0.000585352 Jy ! Clean residual min=-0.003121 max=0.003506 Jy/beam ! Clean residual mean=0.000029 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.43779 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 1.43779 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.1993 milli-arcsec ! Estimated beam: bmin=0.877 mas, bmaj=1.954 mas, bpa=-0.06979 degrees ! Estimated noise=865.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340336 Jy ! Component: 100 - total flux cleaned = -0.000165368 Jy ! Component: 150 - total flux cleaned = 8.06803e-05 Jy ! Component: 200 - total flux cleaned = 0.000157599 Jy ! Total flux subtracted in 200 components = 0.000157599 Jy ! Clean residual min=-0.003068 max=0.003393 Jy/beam ! Clean residual mean=0.000012 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.43795 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 1.43795 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=0.118457Jy sigma=0.000611 ! Fit after self-cal, rms=0.118376Jy sigma=0.000610 wmodel J0825+0309_X_2017_04_28_pus_map.mod ! Writing 117 model components to file: J0825+0309_X_2017_04_28_pus_map.mod wobs J0825+0309_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0825+0309_X_2017_04_28_pus_uvs.fits wwins J0825+0309_X_2017_04_28_pus_map.win ! wwins: Wrote 6 windows to J0825+0309_X_2017_04_28_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 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126668 Jy ! Component: 100 - total flux cleaned = 0.00165397 Jy ! Component: 150 - total flux cleaned = 0.00207168 Jy ! Component: 200 - total flux cleaned = 0.00246804 Jy ! Component: 250 - total flux cleaned = 0.00265878 Jy ! Component: 300 - total flux cleaned = 0.00293487 Jy ! Component: 350 - total flux cleaned = 0.00311402 Jy ! Component: 400 - total flux cleaned = 0.00337794 Jy ! Component: 450 - total flux cleaned = 0.00363549 Jy ! Component: 500 - total flux cleaned = 0.00371955 Jy ! Component: 550 - total flux cleaned = 0.00367865 Jy ! Component: 600 - total flux cleaned = 0.00367978 Jy ! Component: 650 - total flux cleaned = 0.00379959 Jy ! Component: 700 - total flux cleaned = 0.00379972 Jy ! Component: 750 - total flux cleaned = 0.00379969 Jy ! Component: 800 - total flux cleaned = 0.00376167 Jy ! Component: 850 - total flux cleaned = 0.0037619 Jy ! Component: 900 - total flux cleaned = 0.00376206 Jy ! Component: 950 - total flux cleaned = 0.00376169 Jy ! Component: 1000 - total flux cleaned = 0.00372608 Jy ! Component: 1050 - total flux cleaned = 0.00372633 Jy ! Component: 1100 - total flux cleaned = 0.00369138 Jy ! Component: 1150 - total flux cleaned = 0.00365722 Jy ! Component: 1200 - total flux cleaned = 0.00362331 Jy ! Component: 1250 - total flux cleaned = 0.00359059 Jy ! Component: 1300 - total flux cleaned = 0.00352459 Jy ! Component: 1350 - total flux cleaned = 0.00355736 Jy ! Component: 1400 - total flux cleaned = 0.00349272 Jy ! Component: 1450 - total flux cleaned = 0.00349272 Jy ! Component: 1500 - total flux cleaned = 0.00352331 Jy ! Component: 1550 - total flux cleaned = 0.00346133 Jy ! Component: 1600 - total flux cleaned = 0.00343035 Jy ! Component: 1650 - total flux cleaned = 0.0034309 Jy ! Component: 1700 - total flux cleaned = 0.00343136 Jy ! Component: 1750 - total flux cleaned = 0.00334248 Jy ! Component: 1800 - total flux cleaned = 0.00334279 Jy ! Component: 1850 - total flux cleaned = 0.00340046 Jy ! Component: 1900 - total flux cleaned = 0.00331411 Jy ! Component: 1950 - total flux cleaned = 0.00334232 Jy ! Component: 2000 - total flux cleaned = 0.00331432 Jy ! Total flux subtracted in 2048 components = 0.00331416 Jy ! Clean residual min=-0.001768 max=0.001439 Jy/beam ! Clean residual mean=0.000007 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 1.44127 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 264 components and 1.44127 Jy ![Exited script file: muppet] wmap "J0825+0309_X_2017_04_28_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 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 1.954 at -0.06979 degrees (North through East) ! Clean map min=-0.0028542 max=1.128 Jy/beam ! Writing clean map to FITS file: J0825+0309_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12803 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136789 0.136789 0.273579 0.547158 1.09432 2.18863 4.37726 8.75452 17.509 35.0181 70.0362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 1.954 at -0.06979 degrees (North through East) ! Clean map min=-0.0028542 max=1.128 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 J0825+0309_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:29 2019