! Started logfile: J1753-1843_X_2017_02_24_pus_uvs.log on Sat May 4 10:05:50 2019 obs J1753-1843_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1753-1843_X_2017_02_24_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980332 visibilities/baseline/integration-bin. ! Found source: J1753-1843 ! ! 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 1882 lines of history. ! ! Reading 92112 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 J1753-1843_X_2017_02_24_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923057Jy sigma=0.007393 ! Fit after self-cal, rms=0.912006Jy sigma=0.007312 ! 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 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6169 mas, bmaj=1.639 mas, bpa=-1.113 degrees ! Estimated noise=599.515 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 = 0.0661606 Jy ! Component: 100 - total flux cleaned = 0.0833453 Jy ! Total flux subtracted in 100 components = 0.0833453 Jy ! Clean residual min=-0.002791 max=0.007816 Jy/beam ! Clean residual mean=0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0833453 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0833453 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=0.092587Jy sigma=0.000668 ! Fit after self-cal, rms=0.092578Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927403 Jy ! Component: 100 - total flux cleaned = 0.0150422 Jy ! Total flux subtracted in 100 components = 0.0150422 Jy ! Clean residual min=-0.001821 max=0.003145 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0983875 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0983875 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=0.091071Jy sigma=0.000654 ! Fit after self-cal, rms=0.091074Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384335 Jy ! Component: 100 - total flux cleaned = 0.00628923 Jy ! Total flux subtracted in 100 components = 0.00628923 Jy ! Clean residual min=-0.001608 max=0.002009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.104677 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.104677 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=0.090796Jy sigma=0.000651 ! Fit after self-cal, rms=0.090801Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8154 mas, bmaj=2.009 mas, bpa=-1.077 degrees ! Estimated noise=296.337 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 = 0.00292371 Jy ! Component: 100 - total flux cleaned = 0.00430606 Jy ! Component: 150 - total flux cleaned = 0.00500101 Jy ! Component: 200 - total flux cleaned = 0.00526492 Jy ! Total flux subtracted in 200 components = 0.00526492 Jy ! Clean residual min=-0.001058 max=0.001017 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.109942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.109942 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=0.090716Jy sigma=0.000651 ! Fit after self-cal, rms=0.090719Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 1.03 HN 1.07 KP 1.01 ! LA 1.03 MK 0.97 NL 1.04 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.04 KP 1.03 ! LA 1.03 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 0.98 ! LA 1.02 MK 1.01 NL 0.97 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 0.94 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00 KP 0.96 ! LA 1.05 MK 1.05 NL 0.93 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.00 KP 0.99 ! LA 1.01 MK 1.01 NL 0.94 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 0.97 ! LA 1.03 MK 1.01 NL 0.94 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 0.97 ! LA 1.01 MK 1.04 NL 0.97 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 0.98 NL 0.98 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 MK 0.97 NL 0.97 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.090719Jy sigma=0.000651 ! Fit after self-cal, rms=0.090992Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=2.013 mas, bpa=-1.138 degrees ! Estimated noise=297.074 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 = 4.04217e-05 Jy ! Component: 100 - total flux cleaned = 6.55906e-05 Jy ! Component: 150 - total flux cleaned = 6.5466e-05 Jy ! Component: 200 - total flux cleaned = 6.49623e-05 Jy ! Total flux subtracted in 200 components = 6.49623e-05 Jy ! Clean residual min=-0.000866 max=0.000973 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.110007 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.110007 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=0.090991Jy sigma=0.000650 ! Fit after self-cal, rms=0.091001Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.091001Jy sigma=0.000650 ! Fit after self-cal, rms=0.091153Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=2.013 mas, bpa=-1.131 degrees ! Estimated noise=297.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35172e-05 Jy ! Component: 100 - total flux cleaned = 5.76643e-05 Jy ! Component: 150 - total flux cleaned = 7.08516e-05 Jy ! Component: 200 - total flux cleaned = 7.6837e-05 Jy ! Total flux subtracted in 200 components = 7.6837e-05 Jy ! Clean residual min=-0.000763 max=0.000863 Jy/beam ! Clean residual mean=0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.110083 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.110083 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=0.091152Jy sigma=0.000650 ! Fit after self-cal, rms=0.091155Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (-0.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871041 Jy ! Component: 100 - total flux cleaned = 0.00107591 Jy ! Component: 150 - total flux cleaned = 0.00118207 Jy ! Component: 200 - total flux cleaned = 0.00123278 Jy ! Total flux subtracted in 200 components = 0.00123278 Jy ! Clean residual min=-0.000699 max=0.000746 Jy/beam ! Clean residual mean=0.000005 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.111316 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.111316 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=0.091146Jy sigma=0.000650 ! Fit after self-cal, rms=0.091144Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.091144Jy sigma=0.000650 ! Fit after self-cal, rms=0.091327Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.818 mas, bmaj=2.014 mas, bpa=-1.132 degrees ! Estimated noise=297.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467189 Jy ! Component: 100 - total flux cleaned = 0.000530807 Jy ! Component: 150 - total flux cleaned = 0.00056097 Jy ! Component: 200 - total flux cleaned = 0.00056997 Jy ! Total flux subtracted in 200 components = 0.00056997 Jy ! Clean residual min=-0.000638 max=0.000663 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.111886 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.111886 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=0.091323Jy sigma=0.000649 ! Fit after self-cal, rms=0.091329Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 7.42646e-05 Jy ! Component: 100 - total flux cleaned = 0.00011042 Jy ! Component: 150 - total flux cleaned = 0.00012637 Jy ! Component: 200 - total flux cleaned = 0.000141331 Jy ! Total flux subtracted in 200 components = 0.000141331 Jy ! Clean residual min=-0.000634 max=0.000659 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.112027 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.112027 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=0.091327Jy sigma=0.000649 ! Fit after self-cal, rms=0.091327Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.091327Jy sigma=0.000649 ! Fit after self-cal, rms=0.091331Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=4.533 mas, bpa=3.021 degrees ! Estimated noise=380.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027067 Jy ! Component: 100 - total flux cleaned = 0.000294125 Jy ! Component: 150 - total flux cleaned = 0.000273556 Jy ! Component: 200 - total flux cleaned = 0.000257238 Jy ! Total flux subtracted in 200 components = 0.000257238 Jy ! Clean residual min=-0.000726 max=0.000718 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.112285 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.112285 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=0.091331Jy sigma=0.000649 ! Fit after self-cal, rms=0.091330Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 2.62069e-05 Jy ! Component: 100 - total flux cleaned = 3.10518e-05 Jy ! Component: 150 - total flux cleaned = 2.20873e-05 Jy ! Component: 200 - total flux cleaned = 1.4045e-05 Jy ! Total flux subtracted in 200 components = 1.4045e-05 Jy ! Clean residual min=-0.000734 max=0.000714 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.112299 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.112299 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=0.091330Jy sigma=0.000649 ! Fit after self-cal, rms=0.091330Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=2.014 mas, bpa=-1.168 degrees ! Estimated noise=297.669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.014 at -1.168 degrees (North through East) ! Clean map min=-0.00059175 max=0.090707 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 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6181 mas, bmaj=1.638 mas, bpa=-1.225 degrees ! Estimated noise=604.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662962 Jy ! Component: 100 - total flux cleaned = 0.0841722 Jy ! Component: 150 - total flux cleaned = 0.0935731 Jy ! Component: 200 - total flux cleaned = 0.0993733 Jy ! Total flux subtracted in 200 components = 0.0993733 Jy ! Clean residual min=-0.001876 max=0.003037 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0993733 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0993733 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=2.014 mas, bpa=-1.168 degrees ! Estimated noise=297.669 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 = 0.00567716 Jy ! Component: 100 - total flux cleaned = 0.00842632 Jy ! Component: 150 - total flux cleaned = 0.00995218 Jy ! Component: 200 - total flux cleaned = 0.010921 Jy ! Total flux subtracted in 200 components = 0.010921 Jy ! Clean residual min=-0.000683 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.110294 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.110294 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=4.533 mas, bpa=3.021 degrees ! Estimated noise=380.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928791 Jy ! Component: 100 - total flux cleaned = 0.00139124 Jy ! Component: 150 - total flux cleaned = 0.001634 Jy ! Component: 200 - total flux cleaned = 0.00176984 Jy ! Total flux subtracted in 200 components = 0.00176984 Jy ! Clean residual min=-0.000740 max=0.000707 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.112064 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 = 5.51865e-05 Jy ! Component: 100 - total flux cleaned = 6.62946e-05 Jy ! Component: 150 - total flux cleaned = 7.39964e-05 Jy ! Component: 200 - total flux cleaned = 7.87593e-05 Jy ! Total flux subtracted in 200 components = 7.87593e-05 Jy ! Clean residual min=-0.000739 max=0.000710 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.112143 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.112143 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=2.014 mas, bpa=-1.168 degrees ! Estimated noise=297.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03061e-05 Jy ! Component: 100 - total flux cleaned = 6.96976e-06 Jy ! Component: 150 - total flux cleaned = 3.1842e-05 Jy ! Component: 200 - total flux cleaned = 5.50812e-05 Jy ! Total flux subtracted in 200 components = 5.50812e-05 Jy ! Clean residual min=-0.000649 max=0.000682 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.112198 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.112198 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=0.091333Jy sigma=0.000649 ! Fit after self-cal, rms=0.091332Jy sigma=0.000649 wmodel J1753-1843_X_2017_02_24_pus_map.mod ! Writing 105 model components to file: J1753-1843_X_2017_02_24_pus_map.mod wobs J1753-1843_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1753-1843_X_2017_02_24_pus_uvs.fits wwins J1753-1843_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J1753-1843_X_2017_02_24_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 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.401e-05 Jy ! Component: 100 - total flux cleaned = 5.65592e-05 Jy ! Component: 150 - total flux cleaned = 8.90382e-05 Jy ! Component: 200 - total flux cleaned = 0.000120685 Jy ! Component: 250 - total flux cleaned = 0.000182252 Jy ! Component: 300 - total flux cleaned = 0.000232115 Jy ! Component: 350 - total flux cleaned = 0.000290592 Jy ! Component: 400 - total flux cleaned = 0.000328703 Jy ! Component: 450 - total flux cleaned = 0.000375753 Jy ! Component: 500 - total flux cleaned = 0.000421921 Jy ! Component: 550 - total flux cleaned = 0.000458319 Jy ! Component: 600 - total flux cleaned = 0.000520906 Jy ! Component: 650 - total flux cleaned = 0.000555975 Jy ! Component: 700 - total flux cleaned = 0.000599271 Jy ! Component: 750 - total flux cleaned = 0.000641802 Jy ! Component: 800 - total flux cleaned = 0.000658605 Jy ! Component: 850 - total flux cleaned = 0.00069998 Jy ! Component: 900 - total flux cleaned = 0.000724646 Jy ! Component: 950 - total flux cleaned = 0.00075708 Jy ! Component: 1000 - total flux cleaned = 0.000804861 Jy ! Component: 1050 - total flux cleaned = 0.000836237 Jy ! Component: 1100 - total flux cleaned = 0.000867301 Jy ! Component: 1150 - total flux cleaned = 0.000913262 Jy ! Component: 1200 - total flux cleaned = 0.000973758 Jy ! Component: 1250 - total flux cleaned = 0.000988745 Jy ! Component: 1300 - total flux cleaned = 0.00102584 Jy ! Component: 1350 - total flux cleaned = 0.00106978 Jy ! Component: 1400 - total flux cleaned = 0.00112052 Jy ! Component: 1450 - total flux cleaned = 0.00115633 Jy ! Component: 1500 - total flux cleaned = 0.00118469 Jy ! Component: 1550 - total flux cleaned = 0.00118479 Jy ! Component: 1600 - total flux cleaned = 0.00124762 Jy ! Component: 1650 - total flux cleaned = 0.00126141 Jy ! Component: 1700 - total flux cleaned = 0.00128208 Jy ! Component: 1750 - total flux cleaned = 0.00131616 Jy ! Component: 1800 - total flux cleaned = 0.00135658 Jy ! Component: 1850 - total flux cleaned = 0.00136986 Jy ! Component: 1900 - total flux cleaned = 0.00138977 Jy ! Component: 1950 - total flux cleaned = 0.00138982 Jy ! Component: 2000 - total flux cleaned = 0.00140941 Jy ! Total flux subtracted in 2048 components = 0.00144815 Jy ! Clean residual min=-0.000524 max=0.000366 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.113646 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 260 components and 0.113646 Jy ![Exited script file: muppet] wmap "J1753-1843_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.014 at -1.168 degrees (North through East) ! Clean map min=-0.00053222 max=0.090901 Jy/beam ! Writing clean map to FITS file: J1753-1843_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0909008 invert ! Inverting map ! Your choice of large map pixels excluded 0.0597% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403253 0.403253 0.806507 1.61301 3.22603 6.45206 12.9041 25.8082 51.6164 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.014 at -1.168 degrees (North through East) ! Clean map min=-0.00053222 max=0.090901 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 J1753-1843_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:05:55 2019