! Started logfile: J1607-3331_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:38 2019 obs J1607-3331_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_02_24_pus_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764646 visibilities/baseline/integration-bin. ! Found source: J1607-3331 ! ! 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 9084 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 J1607-3331_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.967570Jy sigma=0.006167 ! Fit after self-cal, rms=0.897846Jy sigma=0.005816 ! 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6409 mas, bmaj=1.71 mas, bpa=-3.051 degrees ! Estimated noise=2094.76 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 = 0.0834377 Jy ! Component: 100 - total flux cleaned = 0.10646 Jy ! Total flux subtracted in 100 components = 0.10646 Jy ! Clean residual min=-0.005867 max=0.009893 Jy/beam ! Clean residual mean=0.000002 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.10646 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.10646 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=0.155710Jy sigma=0.000672 ! Fit after self-cal, rms=0.155671Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112783 Jy ! Component: 100 - total flux cleaned = 0.0175598 Jy ! Total flux subtracted in 100 components = 0.0175598 Jy ! Clean residual min=-0.005842 max=0.005937 Jy/beam ! Clean residual mean=-0.000006 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.12402 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.12402 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=0.154655Jy sigma=0.000658 ! Fit after self-cal, rms=0.154630Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8489 mas, bmaj=2.185 mas, bpa=-0.8722 degrees ! Estimated noise=1196.9 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 = 0.00643351 Jy ! Component: 100 - total flux cleaned = 0.00915109 Jy ! Component: 150 - total flux cleaned = 0.00946696 Jy ! Component: 200 - total flux cleaned = 0.00952183 Jy ! Total flux subtracted in 200 components = 0.00952183 Jy ! Clean residual min=-0.004191 max=0.003868 Jy/beam ! Clean residual mean=-0.000033 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.133542 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.133542 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=0.154386Jy sigma=0.000656 ! Fit after self-cal, rms=0.154362Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 1.01 FD 0.98 HN 1.06 KP 0.99 ! LA 0.99 MK 0.96 NL 1.27 OV 0.99 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.45 KP 0.98 ! LA 0.97 MK 1.04 NL 0.96 OV 1.03 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.96 KP 0.93 ! LA 0.97 MK 0.96 NL 1.05 OV 0.95 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.16 KP 0.93 ! LA 1.11 MK 1.02 NL 1.05 OV 0.95 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.13 KP 1.01 ! LA 1.06 MK 1.00 NL 1.01 OV 0.90 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.05 KP 1.03 ! LA 1.09 MK 1.71 NL 1.04 OV 1.30 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.34 KP 0.96 ! LA 0.98 MK 1.03 NL 1.04 OV 0.99 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.25 KP 0.97 ! LA 1.04 MK 0.97 NL 1.00 OV 0.90 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.01 ! LA 0.98 MK 0.85 NL 0.96 OV 0.95 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.97 ! LA 0.98 MK 1.06 NL 0.91 OV 0.95 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 1.34 KP 1.01 ! LA 0.96 MK 0.92 NL 0.96 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.25 KP 1.03 ! LA 0.94 MK 1.06 NL 1.00 OV 0.96 ! PT 0.91 SC 1.21 ! ! ! Fit before self-cal, rms=0.154362Jy sigma=0.000655 ! Fit after self-cal, rms=0.166732Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=2.212 mas, bpa=-1.014 degrees ! Estimated noise=1207.27 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 = -0.000870551 Jy ! Component: 100 - total flux cleaned = -0.000871514 Jy ! Component: 150 - total flux cleaned = -0.000821357 Jy ! Component: 200 - total flux cleaned = -0.000775864 Jy ! Total flux subtracted in 200 components = -0.000775864 Jy ! Clean residual min=-0.003416 max=0.003391 Jy/beam ! Clean residual mean=-0.000032 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.132766 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.132766 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=0.166638Jy sigma=0.000650 ! Fit after self-cal, rms=0.166848Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.132% 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=0.166848Jy sigma=0.000650 ! Fit after self-cal, rms=0.178583Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8683 mas, bmaj=2.222 mas, bpa=-1.264 degrees ! Estimated noise=1228.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108653 Jy ! Component: 100 - total flux cleaned = 0.00120102 Jy ! Component: 150 - total flux cleaned = 0.00129339 Jy ! Component: 200 - total flux cleaned = 0.00129284 Jy ! Total flux subtracted in 200 components = 0.00129284 Jy ! Clean residual min=-0.002905 max=0.002983 Jy/beam ! Clean residual mean=-0.000018 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.134059 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.134059 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=0.178492Jy sigma=0.000644 ! Fit after self-cal, rms=0.178693Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 = -0.000183974 Jy ! Component: 100 - total flux cleaned = -0.000103571 Jy ! Component: 150 - total flux cleaned = -0.000100539 Jy ! Component: 200 - total flux cleaned = -9.83567e-05 Jy ! Total flux subtracted in 200 components = -9.83567e-05 Jy ! Clean residual min=-0.002971 max=0.002994 Jy/beam ! Clean residual mean=-0.000019 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.13396 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.13396 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=0.178642Jy sigma=0.000644 ! Fit after self-cal, rms=0.178636Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.132% 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=0.178636Jy sigma=0.000644 ! Fit after self-cal, rms=0.171460Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8683 mas, bmaj=2.183 mas, bpa=-0.7323 degrees ! Estimated noise=1224.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.33787e-05 Jy ! Component: 100 - total flux cleaned = -6.78042e-05 Jy ! Component: 150 - total flux cleaned = -6.77091e-05 Jy ! Component: 200 - total flux cleaned = -6.91704e-05 Jy ! Total flux subtracted in 200 components = -6.91704e-05 Jy ! Clean residual min=-0.002710 max=0.003023 Jy/beam ! Clean residual mean=-0.000020 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.133891 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.133891 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=0.171449Jy sigma=0.000642 ! Fit after self-cal, rms=0.171497Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 = -8.48566e-05 Jy ! Component: 100 - total flux cleaned = -8.58807e-05 Jy ! Component: 150 - total flux cleaned = -8.58746e-05 Jy ! Component: 200 - total flux cleaned = -0.000100947 Jy ! Total flux subtracted in 200 components = -0.000100947 Jy ! Clean residual min=-0.002720 max=0.003034 Jy/beam ! Clean residual mean=-0.000021 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.13379 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.13379 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=0.171492Jy sigma=0.000642 ! Fit after self-cal, rms=0.171490Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.132% 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=0.171490Jy sigma=0.000642 ! Fit after self-cal, rms=0.171357Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.412 mas, bmaj=6.764 mas, bpa=7.537 degrees ! Estimated noise=1448.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120259 Jy ! Component: 100 - total flux cleaned = 0.000120142 Jy ! Component: 150 - total flux cleaned = 0.000126835 Jy ! Component: 200 - total flux cleaned = 0.000132989 Jy ! Total flux subtracted in 200 components = 0.000132989 Jy ! Clean residual min=-0.002701 max=0.002513 Jy/beam ! Clean residual mean=-0.000046 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.133923 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 29 components and 0.133923 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=0.171355Jy sigma=0.000642 ! Fit after self-cal, rms=0.171362Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 = 2.72457e-05 Jy ! Component: 100 - total flux cleaned = 2.71592e-05 Jy ! Component: 150 - total flux cleaned = 2.73195e-05 Jy ! Component: 200 - total flux cleaned = 3.35277e-05 Jy ! Total flux subtracted in 200 components = 3.35277e-05 Jy ! Clean residual min=-0.002697 max=0.002502 Jy/beam ! Clean residual mean=-0.000046 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.133957 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 29 components and 0.133957 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=0.171361Jy sigma=0.000642 ! Fit after self-cal, rms=0.171361Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8688 mas, bmaj=2.182 mas, bpa=-0.4948 degrees ! Estimated noise=1224.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8688 x 2.182 at -0.4948 degrees (North through East) ! Clean map min=-0.0025123 max=0.11734 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6512 mas, bmaj=1.692 mas, bpa=-2.581 degrees ! Estimated noise=2195.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0865904 Jy ! Component: 100 - total flux cleaned = 0.111509 Jy ! Component: 150 - total flux cleaned = 0.122863 Jy ! Component: 200 - total flux cleaned = 0.12827 Jy ! Total flux subtracted in 200 components = 0.12827 Jy ! Clean residual min=-0.005769 max=0.005644 Jy/beam ! Clean residual mean=0.000000 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.12827 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.12827 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8688 mas, bmaj=2.182 mas, bpa=-0.4948 degrees ! Estimated noise=1224.03 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 = 0.00325192 Jy ! Component: 100 - total flux cleaned = 0.00368267 Jy ! Component: 150 - total flux cleaned = 0.00395081 Jy ! Component: 200 - total flux cleaned = 0.00417842 Jy ! Total flux subtracted in 200 components = 0.00417842 Jy ! Clean residual min=-0.002930 max=0.003029 Jy/beam ! Clean residual mean=-0.000019 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.132448 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.132448 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.412 mas, bmaj=6.764 mas, bpa=7.537 degrees ! Estimated noise=1448.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113598 Jy ! Component: 100 - total flux cleaned = 0.00122739 Jy ! Component: 150 - total flux cleaned = 0.00124244 Jy ! Component: 200 - total flux cleaned = 0.00125597 Jy ! Total flux subtracted in 200 components = 0.00125597 Jy ! Clean residual min=-0.002728 max=0.002641 Jy/beam ! Clean residual mean=-0.000046 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.133704 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 = 1.28878e-05 Jy ! Component: 100 - total flux cleaned = 3.70755e-05 Jy ! Component: 150 - total flux cleaned = 4.87174e-05 Jy ! Component: 200 - total flux cleaned = 6.00242e-05 Jy ! Total flux subtracted in 200 components = 6.00242e-05 Jy ! Clean residual min=-0.002718 max=0.002622 Jy/beam ! Clean residual mean=-0.000046 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.133764 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.133764 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8688 mas, bmaj=2.182 mas, bpa=-0.4948 degrees ! Estimated noise=1224.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513109 Jy ! Component: 100 - total flux cleaned = -0.000407989 Jy ! Component: 150 - total flux cleaned = -0.000346308 Jy ! Component: 200 - total flux cleaned = -0.000318592 Jy ! Total flux subtracted in 200 components = -0.000318592 Jy ! Clean residual min=-0.002752 max=0.003040 Jy/beam ! Clean residual mean=-0.000020 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.133445 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.133445 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=0.171385Jy sigma=0.000642 ! Fit after self-cal, rms=0.171359Jy sigma=0.000642 wmodel J1607-3331_X_2017_02_24_pus_map.mod ! Writing 26 model components to file: J1607-3331_X_2017_02_24_pus_map.mod wobs J1607-3331_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_02_24_pus_uvs.fits wwins J1607-3331_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J1607-3331_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 0.132% 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 = 0.00110261 Jy ! Component: 100 - total flux cleaned = 0.00150309 Jy ! Component: 150 - total flux cleaned = 0.00187964 Jy ! Component: 200 - total flux cleaned = 0.00232922 Jy ! Component: 250 - total flux cleaned = 0.00254602 Jy ! Component: 300 - total flux cleaned = 0.0025458 Jy ! Component: 350 - total flux cleaned = 0.00250511 Jy ! Component: 400 - total flux cleaned = 0.00242488 Jy ! Component: 450 - total flux cleaned = 0.00234637 Jy ! Component: 500 - total flux cleaned = 0.00234634 Jy ! Component: 550 - total flux cleaned = 0.00226991 Jy ! Component: 600 - total flux cleaned = 0.00230744 Jy ! Component: 650 - total flux cleaned = 0.00230723 Jy ! Component: 700 - total flux cleaned = 0.00223402 Jy ! Component: 750 - total flux cleaned = 0.00223381 Jy ! Component: 800 - total flux cleaned = 0.0021267 Jy ! Component: 850 - total flux cleaned = 0.00212724 Jy ! Component: 900 - total flux cleaned = 0.00219705 Jy ! Component: 950 - total flux cleaned = 0.00209359 Jy ! Component: 1000 - total flux cleaned = 0.00209441 Jy ! Component: 1050 - total flux cleaned = 0.00212846 Jy ! Component: 1100 - total flux cleaned = 0.00222865 Jy ! Component: 1150 - total flux cleaned = 0.00212982 Jy ! Component: 1200 - total flux cleaned = 0.00219537 Jy ! Component: 1250 - total flux cleaned = 0.00222778 Jy ! Component: 1300 - total flux cleaned = 0.00229199 Jy ! Component: 1350 - total flux cleaned = 0.00229163 Jy ! Component: 1400 - total flux cleaned = 0.0022916 Jy ! Component: 1450 - total flux cleaned = 0.00222935 Jy ! Component: 1500 - total flux cleaned = 0.00210607 Jy ! Component: 1550 - total flux cleaned = 0.00216773 Jy ! Component: 1600 - total flux cleaned = 0.00213715 Jy ! Component: 1650 - total flux cleaned = 0.0021075 Jy ! Component: 1700 - total flux cleaned = 0.00216732 Jy ! Component: 1750 - total flux cleaned = 0.00210815 Jy ! Component: 1800 - total flux cleaned = 0.00219588 Jy ! Component: 1850 - total flux cleaned = 0.00210826 Jy ! Component: 1900 - total flux cleaned = 0.00213655 Jy ! Component: 1950 - total flux cleaned = 0.00199304 Jy ! Component: 2000 - total flux cleaned = 0.00199275 Jy ! Total flux subtracted in 2048 components = 0.00193652 Jy ! Clean residual min=-0.001479 max=0.001710 Jy/beam ! Clean residual mean=-0.000014 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.135382 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 157 components and 0.135382 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.132% 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: 0.8688 x 2.182 at -0.4948 degrees (North through East) ! Clean map min=-0.0022041 max=0.11706 Jy/beam ! Writing clean map to FITS file: J1607-3331_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 0.117063 invert ! Inverting map ! Your choice of large map pixels excluded 0.132% 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 0.000519888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33233 1.33233 2.66466 5.32931 10.6586 21.3172 42.6345 85.269 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8688 x 2.182 at -0.4948 degrees (North through East) ! Clean map min=-0.0022041 max=0.11706 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 J1607-3331_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:39 2019