! Started logfile: J0512+2037_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:18 2019 obs J0512+2037_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0512+2037_X_2017_04_28_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884351 visibilities/baseline/integration-bin. ! Found source: J0512+2037 ! ! 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 67812 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 J0512+2037_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.962660Jy sigma=0.007433 ! Fit after self-cal, rms=0.939748Jy sigma=0.007282 ! 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.703 mas, bmaj=1.544 mas, bpa=-4.754 degrees ! Estimated noise=771.067 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 = 0.049848 Jy ! Component: 100 - total flux cleaned = 0.0607216 Jy ! Total flux subtracted in 100 components = 0.0607216 Jy ! Clean residual min=-0.001995 max=0.003100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0607216 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0607216 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=0.098506Jy sigma=0.000684 ! Fit after self-cal, rms=0.098307Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8702 mas, bmaj=1.754 mas, bpa=-2.997 degrees ! Estimated noise=370.475 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 = 0.00433106 Jy ! Component: 100 - total flux cleaned = 0.0065531 Jy ! Component: 150 - total flux cleaned = 0.00786582 Jy ! Component: 200 - total flux cleaned = 0.00868075 Jy ! Total flux subtracted in 200 components = 0.00868075 Jy ! Clean residual min=-0.001747 max=0.001817 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0694023 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0694023 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=0.098104Jy sigma=0.000681 ! Fit after self-cal, rms=0.098095Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.114% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.02 KP 1.02 ! LA 1.01 MK 0.98 NL 1.07 OV 1.01 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.11 KP 1.00 ! LA 0.99 MK 1.01 NL 1.04 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 1.00 ! LA 0.96 MK 1.06 NL 1.02 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.13 KP 0.96 ! LA 1.03 MK 1.00 NL 1.04 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.03 ! LA 1.01 MK 1.03 NL 1.03 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 1.01 ! LA 1.03 MK 1.08 NL 1.06 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.09 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.10 KP 1.04 ! LA 0.96 MK 1.00 NL 0.92 OV 0.97 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.14 KP 1.01 ! LA 0.95 MK 1.16 NL 1.01 OV 0.95 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.97 KP 1.02 ! LA 1.02 MK 0.98 NL 1.02 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.94 KP 0.98 ! LA 1.10 MK 0.90 NL 0.98 OV 0.96 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.05 KP 0.94 ! LA 1.05 MK 0.89 NL 0.98 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.098095Jy sigma=0.000681 ! Fit after self-cal, rms=0.097560Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8781 mas, bmaj=1.757 mas, bpa=-2.748 degrees ! Estimated noise=371.387 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 = 0.00067333 Jy ! Component: 100 - total flux cleaned = 0.000908753 Jy ! Component: 150 - total flux cleaned = 0.000963349 Jy ! Component: 200 - total flux cleaned = 0.00100746 Jy ! Total flux subtracted in 200 components = 0.00100746 Jy ! Clean residual min=-0.001605 max=0.001840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0704098 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0704098 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=0.097553Jy sigma=0.000680 ! Fit after self-cal, rms=0.097597Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.114% 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=0.097597Jy sigma=0.000680 ! Fit after self-cal, rms=0.098080Jy sigma=0.000678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.88 mas, bmaj=1.758 mas, bpa=-2.452 degrees ! Estimated noise=373.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396911 Jy ! Component: 100 - total flux cleaned = 0.000526209 Jy ! Component: 150 - total flux cleaned = 0.000611887 Jy ! Component: 200 - total flux cleaned = 0.000643012 Jy ! Total flux subtracted in 200 components = 0.000643012 Jy ! Clean residual min=-0.001337 max=0.001888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0710528 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0710528 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=0.098073Jy sigma=0.000678 ! Fit after self-cal, rms=0.098177Jy sigma=0.000678 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 = 2.78971e-05 Jy ! Component: 100 - total flux cleaned = 7.00422e-05 Jy ! Component: 150 - total flux cleaned = 9.45645e-05 Jy ! Component: 200 - total flux cleaned = 0.000117122 Jy ! Total flux subtracted in 200 components = 0.000117122 Jy ! Clean residual min=-0.001337 max=0.001887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0711699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0711699 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=0.098176Jy sigma=0.000678 ! Fit after self-cal, rms=0.098169Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.114% 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=0.098169Jy sigma=0.000678 ! Fit after self-cal, rms=0.099033Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8805 mas, bmaj=1.754 mas, bpa=-2.122 degrees ! Estimated noise=373.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368327 Jy ! Component: 100 - total flux cleaned = 0.000453758 Jy ! Component: 150 - total flux cleaned = 0.000462511 Jy ! Component: 200 - total flux cleaned = 0.000475641 Jy ! Total flux subtracted in 200 components = 0.000475641 Jy ! Clean residual min=-0.001374 max=0.001949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0716455 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0716456 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=0.099029Jy sigma=0.000678 ! Fit after self-cal, rms=0.099065Jy sigma=0.000678 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 = -3.65047e-06 Jy ! Component: 100 - total flux cleaned = 1.15983e-05 Jy ! Component: 150 - total flux cleaned = 3.04893e-05 Jy ! Component: 200 - total flux cleaned = 3.91812e-05 Jy ! Total flux subtracted in 200 components = 3.91812e-05 Jy ! Clean residual min=-0.001372 max=0.001945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0716847 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0716847 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=0.099065Jy sigma=0.000678 ! Fit after self-cal, rms=0.099065Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.114% 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=0.099065Jy sigma=0.000678 ! Fit after self-cal, rms=0.099500Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.025 mas, bmaj=2.621 mas, bpa=3.212 degrees ! Estimated noise=493.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100907 Jy ! Component: 100 - total flux cleaned = 0.0011431 Jy ! Component: 150 - total flux cleaned = 0.00124548 Jy ! Component: 200 - total flux cleaned = 0.00132352 Jy ! Total flux subtracted in 200 components = 0.00132352 Jy ! Clean residual min=-0.001998 max=0.002558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0730083 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 48 components and 0.0730083 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=0.099501Jy sigma=0.000678 ! Fit after self-cal, rms=0.099506Jy sigma=0.000678 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 = 1.44418e-05 Jy ! Component: 100 - total flux cleaned = 7.05413e-05 Jy ! Component: 150 - total flux cleaned = 0.000116624 Jy ! Component: 200 - total flux cleaned = 0.000136268 Jy ! Total flux subtracted in 200 components = 0.000136268 Jy ! Clean residual min=-0.002016 max=0.002550 Jy/beam ! Clean residual mean=-0.000003 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0731445 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0731445 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=0.099512Jy sigma=0.000678 ! Fit after self-cal, rms=0.099508Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=1.75 mas, bpa=-1.826 degrees ! Estimated noise=374.626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 1.75 at -1.826 degrees (North through East) ! Clean map min=-0.0013392 max=0.064729 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.53 mas, bpa=-3.521 degrees ! Estimated noise=777.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05012 Jy ! Component: 100 - total flux cleaned = 0.0613566 Jy ! Component: 150 - total flux cleaned = 0.0655211 Jy ! Component: 200 - total flux cleaned = 0.0676879 Jy ! Total flux subtracted in 200 components = 0.0676879 Jy ! Clean residual min=-0.002229 max=0.002637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0676879 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0676879 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=1.75 mas, bpa=-1.826 degrees ! Estimated noise=374.626 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243185 Jy ! Component: 100 - total flux cleaned = 0.00410137 Jy ! Component: 150 - total flux cleaned = 0.00516689 Jy ! Component: 200 - total flux cleaned = 0.00568462 Jy ! Total flux subtracted in 200 components = 0.00568462 Jy ! Clean residual min=-0.001377 max=0.001783 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0733725 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0733725 Jy ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.025 mas, bmaj=2.621 mas, bpa=3.212 degrees ! Estimated noise=493.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126771 Jy ! Component: 100 - total flux cleaned = 0.00137426 Jy ! Component: 150 - total flux cleaned = 0.001374 Jy ! Component: 200 - total flux cleaned = 0.00137335 Jy ! Total flux subtracted in 200 components = 0.00137335 Jy ! Clean residual min=-0.001871 max=0.002487 Jy/beam ! Clean residual mean=0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0747459 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 = 6.48905e-07 Jy ! Component: 100 - total flux cleaned = 1.21891e-06 Jy ! Component: 150 - total flux cleaned = -3.28319e-05 Jy ! Component: 200 - total flux cleaned = -4.76267e-05 Jy ! Total flux subtracted in 200 components = -4.76267e-05 Jy ! Clean residual min=-0.001909 max=0.002457 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0746982 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.0746982 Jy ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=1.75 mas, bpa=-1.826 degrees ! Estimated noise=374.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206662 Jy ! Component: 100 - total flux cleaned = -0.000206653 Jy ! Component: 150 - total flux cleaned = -0.000246039 Jy ! Component: 200 - total flux cleaned = -0.000246487 Jy ! Total flux subtracted in 200 components = -0.000246487 Jy ! Clean residual min=-0.001382 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0744517 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0744517 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=0.099472Jy sigma=0.000677 ! Fit after self-cal, rms=0.099439Jy sigma=0.000677 wmodel J0512+2037_X_2017_04_28_pus_map.mod ! Writing 74 model components to file: J0512+2037_X_2017_04_28_pus_map.mod wobs J0512+2037_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0512+2037_X_2017_04_28_pus_uvs.fits wwins J0512+2037_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0512+2037_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 0.114% 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 = 0.000760974 Jy ! Component: 100 - total flux cleaned = 0.00145421 Jy ! Component: 150 - total flux cleaned = 0.00211069 Jy ! Component: 200 - total flux cleaned = 0.0027365 Jy ! Component: 250 - total flux cleaned = 0.00331214 Jy ! Component: 300 - total flux cleaned = 0.00377318 Jy ! Component: 350 - total flux cleaned = 0.00415161 Jy ! Component: 400 - total flux cleaned = 0.00453889 Jy ! Component: 450 - total flux cleaned = 0.00480957 Jy ! Component: 500 - total flux cleaned = 0.00507263 Jy ! Component: 550 - total flux cleaned = 0.00526967 Jy ! Component: 600 - total flux cleaned = 0.00551831 Jy ! Component: 650 - total flux cleaned = 0.0057044 Jy ! Component: 700 - total flux cleaned = 0.00592237 Jy ! Component: 750 - total flux cleaned = 0.00611696 Jy ! Component: 800 - total flux cleaned = 0.00622098 Jy ! Component: 850 - total flux cleaned = 0.00639036 Jy ! Component: 900 - total flux cleaned = 0.00648946 Jy ! Component: 950 - total flux cleaned = 0.00658688 Jy ! Component: 1000 - total flux cleaned = 0.00665065 Jy ! Component: 1050 - total flux cleaned = 0.00676002 Jy ! Component: 1100 - total flux cleaned = 0.00679064 Jy ! Component: 1150 - total flux cleaned = 0.00682121 Jy ! Component: 1200 - total flux cleaned = 0.00689515 Jy ! Component: 1250 - total flux cleaned = 0.00692436 Jy ! Component: 1300 - total flux cleaned = 0.00699551 Jy ! Component: 1350 - total flux cleaned = 0.00700951 Jy ! Component: 1400 - total flux cleaned = 0.00703674 Jy ! Component: 1450 - total flux cleaned = 0.00703708 Jy ! Component: 1500 - total flux cleaned = 0.00710367 Jy ! Component: 1550 - total flux cleaned = 0.00714298 Jy ! Component: 1600 - total flux cleaned = 0.00720742 Jy ! Component: 1650 - total flux cleaned = 0.00729585 Jy ! Component: 1700 - total flux cleaned = 0.00728361 Jy ! Component: 1750 - total flux cleaned = 0.00732068 Jy ! Component: 1800 - total flux cleaned = 0.00739363 Jy ! Component: 1850 - total flux cleaned = 0.00735761 Jy ! Component: 1900 - total flux cleaned = 0.00741696 Jy ! Component: 1950 - total flux cleaned = 0.00745192 Jy ! Component: 2000 - total flux cleaned = 0.00746335 Jy ! Total flux subtracted in 2048 components = 0.00749729 Jy ! Clean residual min=-0.000565 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.081949 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 250 components and 0.081949 Jy ![Exited script file: muppet] wmap "J0512+2037_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.114% 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: 0.8803 x 1.75 at -1.826 degrees (North through East) ! Clean map min=-0.00092256 max=0.064658 Jy/beam ! Writing clean map to FITS file: J0512+2037_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 0.0646577 invert ! Inverting map ! Your choice of large map pixels excluded 0.114% 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 0.00023005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06739 1.06739 2.13478 4.26956 8.53912 17.0782 34.1565 68.3129 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 1.75 at -1.826 degrees (North through East) ! Clean map min=-0.00092256 max=0.064658 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 J0512+2037_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:21 2019