! Started logfile: J0325-2415_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:52 2019 obs J0325-2415_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0325-2415_X_2017_02_24_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86963 visibilities/baseline/integration-bin. ! Found source: J0325-2415 ! ! 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 35220 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 J0325-2415_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923696Jy sigma=0.006834 ! Fit after self-cal, rms=0.909191Jy sigma=0.006751 ! 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6898 mas, bmaj=2.005 mas, bpa=1.969 degrees ! Estimated noise=1045.08 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 = 0.0674325 Jy ! Component: 100 - total flux cleaned = 0.0900427 Jy ! Total flux subtracted in 100 components = 0.0900427 Jy ! Clean residual min=-0.005585 max=0.012042 Jy/beam ! Clean residual mean=-0.000038 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.0900427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0900427 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=0.100833Jy sigma=0.000685 ! Fit after self-cal, rms=0.100733Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139746 Jy ! Component: 100 - total flux cleaned = 0.0227367 Jy ! Total flux subtracted in 100 components = 0.0227367 Jy ! Clean residual min=-0.003670 max=0.005916 Jy/beam ! Clean residual mean=-0.000024 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.112779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.112779 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=0.097985Jy sigma=0.000659 ! Fit after self-cal, rms=0.097888Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.179% 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=2.461 mas, bpa=2.258 degrees ! Estimated noise=518.035 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 = 0.00959111 Jy ! Component: 100 - total flux cleaned = 0.0146417 Jy ! Component: 150 - total flux cleaned = 0.0176243 Jy ! Component: 200 - total flux cleaned = 0.0194429 Jy ! Total flux subtracted in 200 components = 0.0194429 Jy ! Clean residual min=-0.002384 max=0.003827 Jy/beam ! Clean residual mean=-0.000033 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.132222 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.132222 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=0.096993Jy sigma=0.000651 ! Fit after self-cal, rms=0.096889Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395364 Jy ! Component: 100 - total flux cleaned = 0.00560103 Jy ! Component: 150 - total flux cleaned = 0.00579795 Jy ! Component: 200 - total flux cleaned = 0.00587984 Jy ! Total flux subtracted in 200 components = 0.00587984 Jy ! Clean residual min=-0.002023 max=0.002173 Jy/beam ! Clean residual mean=-0.000023 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.138102 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.138102 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=0.096724Jy sigma=0.000649 ! Fit after self-cal, rms=0.096700Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.11 KP 0.95 ! LA 0.98 MK 1.01 NL 1.05 OV 1.05 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.04 KP 1.00 ! LA 1.03 MK 0.99 NL 1.03 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.90 KP 0.98 ! LA 1.01 MK 1.05 NL 1.04 OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.97 ! LA 1.00 MK 1.07 NL 1.02 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.02 ! LA 1.01 MK 1.06 NL 0.97 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.02 KP 0.99 ! LA 1.03 MK 0.99 NL 1.06 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.06 KP 0.98 ! LA 0.97 MK 1.01 NL 0.95 OV 1.07 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.93 KP 1.00 ! LA 0.99 MK 1.03 NL 1.09 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.11 KP 0.95 ! LA 0.97 MK 0.99 NL 1.02 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.94 ! LA 0.96 MK 1.05 NL 1.06 OV 1.07 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 0.96 ! LA 1.02 MK 0.94 NL 0.99 OV 1.04 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.94 KP 1.04 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.096700Jy sigma=0.000649 ! Fit after self-cal, rms=0.097249Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8798 mas, bmaj=2.462 mas, bpa=2.438 degrees ! Estimated noise=520.667 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 = 0.000793067 Jy ! Component: 100 - total flux cleaned = 0.000878742 Jy ! Component: 150 - total flux cleaned = 0.000978747 Jy ! Component: 200 - total flux cleaned = 0.00106323 Jy ! Total flux subtracted in 200 components = 0.00106323 Jy ! Clean residual min=-0.001622 max=0.001777 Jy/beam ! Clean residual mean=-0.000020 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.139165 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.139165 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=0.097212Jy sigma=0.000647 ! Fit after self-cal, rms=0.097213Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.179% 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=0.097213Jy sigma=0.000647 ! Fit after self-cal, rms=0.097556Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8808 mas, bmaj=2.462 mas, bpa=2.456 degrees ! Estimated noise=520.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747891 Jy ! Component: 100 - total flux cleaned = 0.000893814 Jy ! Component: 150 - total flux cleaned = 0.000941126 Jy ! Component: 200 - total flux cleaned = 0.000941485 Jy ! Total flux subtracted in 200 components = 0.000941485 Jy ! Clean residual min=-0.001389 max=0.001592 Jy/beam ! Clean residual mean=-0.000014 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.140107 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.140107 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=0.097539Jy sigma=0.000647 ! Fit after self-cal, rms=0.097549Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.179% 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) ! Added new window around map position (-5.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150622 Jy ! Component: 100 - total flux cleaned = 0.00206227 Jy ! Component: 150 - total flux cleaned = 0.00225511 Jy ! Component: 200 - total flux cleaned = 0.00232739 Jy ! Total flux subtracted in 200 components = 0.00232739 Jy ! Clean residual min=-0.001294 max=0.001207 Jy/beam ! Clean residual mean=-0.000008 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.142434 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.142434 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=0.097520Jy sigma=0.000646 ! Fit after self-cal, rms=0.097518Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.179% 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=0.097518Jy sigma=0.000646 ! Fit after self-cal, rms=0.097473Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8804 mas, bmaj=2.459 mas, bpa=2.456 degrees ! Estimated noise=520.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802921 Jy ! Component: 100 - total flux cleaned = 0.000968266 Jy ! Component: 150 - total flux cleaned = 0.00111488 Jy ! Component: 200 - total flux cleaned = 0.00115318 Jy ! Total flux subtracted in 200 components = 0.00115318 Jy ! Clean residual min=-0.001289 max=0.001097 Jy/beam ! Clean residual mean=-0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.143587 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.143587 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=0.097461Jy sigma=0.000646 ! Fit after self-cal, rms=0.097461Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.179% 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 = 0.000175022 Jy ! Component: 100 - total flux cleaned = 0.000267909 Jy ! Component: 150 - total flux cleaned = 0.000250993 Jy ! Component: 200 - total flux cleaned = 0.000250957 Jy ! Total flux subtracted in 200 components = 0.000250957 Jy ! Clean residual min=-0.001269 max=0.001077 Jy/beam ! Clean residual mean=-0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.143838 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.143838 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=0.097454Jy sigma=0.000646 ! Fit after self-cal, rms=0.097450Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.179% 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=0.097450Jy sigma=0.000646 ! Fit after self-cal, rms=0.097414Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.301 mas, bmaj=5.112 mas, bpa=0.3172 degrees ! Estimated noise=650.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420226 Jy ! Component: 100 - total flux cleaned = 0.000533624 Jy ! Component: 150 - total flux cleaned = 0.000534441 Jy ! Component: 200 - total flux cleaned = 0.000510244 Jy ! Total flux subtracted in 200 components = 0.000510244 Jy ! Clean residual min=-0.001361 max=0.001050 Jy/beam ! Clean residual mean=-0.000010 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.144349 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.144349 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=0.097411Jy sigma=0.000646 ! Fit after self-cal, rms=0.097408Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58276e-05 Jy ! Component: 100 - total flux cleaned = 0.00010087 Jy ! Component: 150 - total flux cleaned = 8.61843e-05 Jy ! Component: 200 - total flux cleaned = 8.00152e-05 Jy ! Total flux subtracted in 200 components = 8.00152e-05 Jy ! Clean residual min=-0.001352 max=0.001036 Jy/beam ! Clean residual mean=-0.000010 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.144429 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.144429 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=0.097407Jy sigma=0.000646 ! Fit after self-cal, rms=0.097407Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.179% 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8802 mas, bmaj=2.458 mas, bpa=2.432 degrees ! Estimated noise=520.252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8802 x 2.458 at 2.432 degrees (North through East) ! Clean map min=-0.00117 max=0.090723 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.693 mas, bmaj=2.002 mas, bpa=2.08 degrees ! Estimated noise=1048.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669831 Jy ! Component: 100 - total flux cleaned = 0.0908493 Jy ! Component: 150 - total flux cleaned = 0.105749 Jy ! Component: 200 - total flux cleaned = 0.115894 Jy ! Total flux subtracted in 200 components = 0.115894 Jy ! Clean residual min=-0.003485 max=0.005567 Jy/beam ! Clean residual mean=-0.000024 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.115894 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.115894 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8802 mas, bmaj=2.458 mas, bpa=2.432 degrees ! Estimated noise=520.252 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 = 0.010142 Jy ! Component: 100 - total flux cleaned = 0.0156509 Jy ! Component: 150 - total flux cleaned = 0.0188958 Jy ! Component: 200 - total flux cleaned = 0.0212027 Jy ! Total flux subtracted in 200 components = 0.0212027 Jy ! Clean residual min=-0.001566 max=0.001600 Jy/beam ! Clean residual mean=-0.000020 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.137096 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.137096 Jy ! Inverting map ! Your choice of large map pixels excluded 0.179% 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.301 mas, bmaj=5.112 mas, bpa=0.3172 degrees ! Estimated noise=650.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269698 Jy ! Component: 100 - total flux cleaned = 0.00431457 Jy ! Component: 150 - total flux cleaned = 0.00539424 Jy ! Component: 200 - total flux cleaned = 0.00614556 Jy ! Total flux subtracted in 200 components = 0.00614556 Jy ! Clean residual min=-0.001416 max=0.000995 Jy/beam ! Clean residual mean=-0.000014 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.143242 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 = 0.000531501 Jy ! Component: 100 - total flux cleaned = 0.000753495 Jy ! Component: 150 - total flux cleaned = 0.000937337 Jy ! Component: 200 - total flux cleaned = 0.000987392 Jy ! Total flux subtracted in 200 components = 0.000987392 Jy ! Clean residual min=-0.001377 max=0.001008 Jy/beam ! Clean residual mean=-0.000011 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.144229 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 115 components and 0.144229 Jy ! Inverting map ! Your choice of large map pixels excluded 0.179% 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 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8802 mas, bmaj=2.458 mas, bpa=2.432 degrees ! Estimated noise=520.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114104 Jy ! Component: 100 - total flux cleaned = 0.00011122 Jy ! Component: 150 - total flux cleaned = 8.91343e-05 Jy ! Component: 200 - total flux cleaned = 8.87939e-05 Jy ! Total flux subtracted in 200 components = 8.87939e-05 Jy ! Clean residual min=-0.001273 max=0.001113 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.144318 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.144318 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=0.097415Jy sigma=0.000646 ! Fit after self-cal, rms=0.097403Jy sigma=0.000646 wmodel J0325-2415_X_2017_02_24_pus_map.mod ! Writing 130 model components to file: J0325-2415_X_2017_02_24_pus_map.mod wobs J0325-2415_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0325-2415_X_2017_02_24_pus_uvs.fits wwins J0325-2415_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0325-2415_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 0.179% 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 = -9.28368e-05 Jy ! Component: 100 - total flux cleaned = -0.00011245 Jy ! Component: 150 - total flux cleaned = -0.000147923 Jy ! Component: 200 - total flux cleaned = -0.00011393 Jy ! Component: 250 - total flux cleaned = -9.76546e-05 Jy ! Component: 300 - total flux cleaned = -9.76221e-05 Jy ! Component: 350 - total flux cleaned = 2.47246e-05 Jy ! Component: 400 - total flux cleaned = 9.88076e-05 Jy ! Component: 450 - total flux cleaned = 0.000170659 Jy ! Component: 500 - total flux cleaned = 0.000226434 Jy ! Component: 550 - total flux cleaned = 0.000281165 Jy ! Component: 600 - total flux cleaned = 0.000348124 Jy ! Component: 650 - total flux cleaned = 0.000400297 Jy ! Component: 700 - total flux cleaned = 0.000412913 Jy ! Component: 750 - total flux cleaned = 0.000412536 Jy ! Component: 800 - total flux cleaned = 0.000375135 Jy ! Component: 850 - total flux cleaned = 0.000338639 Jy ! Component: 900 - total flux cleaned = 0.00030297 Jy ! Component: 950 - total flux cleaned = 0.000291252 Jy ! Component: 1000 - total flux cleaned = 0.000279618 Jy ! Component: 1050 - total flux cleaned = 0.000302264 Jy ! Component: 1100 - total flux cleaned = 0.000257401 Jy ! Component: 1150 - total flux cleaned = 0.00029062 Jy ! Component: 1200 - total flux cleaned = 0.00030134 Jy ! Component: 1250 - total flux cleaned = 0.00031187 Jy ! Component: 1300 - total flux cleaned = 0.000290505 Jy ! Component: 1350 - total flux cleaned = 0.00027992 Jy ! Component: 1400 - total flux cleaned = 0.000269589 Jy ! Component: 1450 - total flux cleaned = 0.00023889 Jy ! Component: 1500 - total flux cleaned = 0.000238866 Jy ! Component: 1550 - total flux cleaned = 0.000208856 Jy ! Component: 1600 - total flux cleaned = 0.000169331 Jy ! Component: 1650 - total flux cleaned = 0.000149857 Jy ! Component: 1700 - total flux cleaned = 0.000140275 Jy ! Component: 1750 - total flux cleaned = 9.28007e-05 Jy ! Component: 1800 - total flux cleaned = 7.41409e-05 Jy ! Component: 1850 - total flux cleaned = 6.50618e-05 Jy ! Component: 1900 - total flux cleaned = 4.67049e-05 Jy ! Component: 1950 - total flux cleaned = 3.77607e-05 Jy ! Component: 2000 - total flux cleaned = 1.11146e-05 Jy ! Total flux subtracted in 2048 components = 3.74411e-05 Jy ! Clean residual min=-0.000607 max=0.000464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.144356 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 256 components and 0.144356 Jy ![Exited script file: muppet] wmap "J0325-2415_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.179% 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: 0.8802 x 2.458 at 2.432 degrees (North through East) ! Clean map min=-0.00078822 max=0.090368 Jy/beam ! Writing clean map to FITS file: J0325-2415_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 0.0903683 invert ! Inverting map ! Your choice of large map pixels excluded 0.179% 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 0.000166039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.551207 0.551207 1.10241 2.20483 4.40966 8.81931 17.6386 35.2773 70.5545 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 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: 0.8802 x 2.458 at 2.432 degrees (North through East) ! Clean map min=-0.00078822 max=0.090368 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 J0325-2415_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:54 2019