! Started logfile: J0051-4226_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:15 2019 obs J0051-4226_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0051-4226_X_2017_02_24_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.5375 visibilities/baseline/integration-bin. ! Found source: J0051-4226 ! ! 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 4644 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 J0051-4226_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.591696Jy sigma=0.003256 ! Fit after self-cal, rms=0.578683Jy sigma=0.003209 ! 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6433 mas, bmaj=2.092 mas, bpa=0.9716 degrees ! Estimated noise=2492.33 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 = 0.331878 Jy ! Component: 100 - total flux cleaned = 0.42357 Jy ! Total flux subtracted in 100 components = 0.42357 Jy ! Clean residual min=-0.024106 max=0.055353 Jy/beam ! Clean residual mean=0.000006 rms=0.008248 Jy/beam ! Combined flux in latest and established models = 0.42357 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.42357 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=0.203857Jy sigma=0.001021 ! Fit after self-cal, rms=0.203771Jy sigma=0.001021 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567297 Jy ! Component: 100 - total flux cleaned = 0.0926752 Jy ! Total flux subtracted in 100 components = 0.0926752 Jy ! Clean residual min=-0.018209 max=0.040623 Jy/beam ! Clean residual mean=0.000049 rms=0.005450 Jy/beam ! Combined flux in latest and established models = 0.516245 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.516245 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=0.177630Jy sigma=0.000801 ! Fit after self-cal, rms=0.176486Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8212 mas, bmaj=2.595 mas, bpa=1.844 degrees ! Estimated noise=1824.83 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 = 0.0456456 Jy ! Component: 100 - total flux cleaned = 0.0687203 Jy ! Component: 150 - total flux cleaned = 0.0811696 Jy ! Component: 200 - total flux cleaned = 0.087 Jy ! Total flux subtracted in 200 components = 0.087 Jy ! Clean residual min=-0.016906 max=0.021058 Jy/beam ! Clean residual mean=0.000165 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 0.603245 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.603245 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=0.167088Jy sigma=0.000692 ! Fit after self-cal, rms=0.166629Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.00* FD 0.98 HN 2.62 KP 0.94 ! LA 1.03 MK 0.97 NL 1.15 OV 0.96 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.98 KP 0.95 ! LA 1.04 MK 0.96 NL 1.11 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.99 KP 0.92 ! LA 1.00 MK 1.02 NL 1.14 OV 0.95 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.94 KP 0.92 ! LA 0.99 MK 0.98 NL 1.15 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.91 KP 0.91 ! LA 1.02 MK 0.99 NL 1.17 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 2.23 KP 0.92 ! LA 1.06 MK 1.00 NL 1.12 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 2.82 KP 0.94 ! LA 1.03 MK 1.00 NL 1.09 OV 0.95 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 2.10 KP 0.88 ! LA 1.06 MK 1.03 NL 1.16 OV 0.96 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.76 KP 0.92 ! LA 1.03 MK 1.03 NL 1.10 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.77 KP 0.93 ! LA 1.03 MK 1.09 NL 1.13 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.93 KP 0.92 ! LA 1.04 MK 0.97 NL 1.13 OV 0.94 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 2.00 KP 1.00 ! LA 1.04 MK 1.00 NL 1.11 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.166629Jy sigma=0.000687 ! Fit after self-cal, rms=0.244965Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.826 mas, bmaj=2.595 mas, bpa=1.814 degrees ! Estimated noise=1853.32 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 = -0.00242112 Jy ! Component: 100 - total flux cleaned = -0.00273855 Jy ! Component: 150 - total flux cleaned = -0.0030321 Jy ! Component: 200 - total flux cleaned = -0.00321623 Jy ! Total flux subtracted in 200 components = -0.00321623 Jy ! Clean residual min=-0.005608 max=0.006307 Jy/beam ! Clean residual mean=-0.000024 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.600029 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.600029 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=0.244826Jy sigma=0.000643 ! Fit after self-cal, rms=0.245377Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.245377Jy sigma=0.000643 ! Fit after self-cal, rms=0.248313Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8256 mas, bmaj=2.591 mas, bpa=1.921 degrees ! Estimated noise=1849.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012122 Jy ! Component: 100 - total flux cleaned = -0.00150573 Jy ! Component: 150 - total flux cleaned = -0.00191139 Jy ! Component: 200 - total flux cleaned = -0.00219185 Jy ! Total flux subtracted in 200 components = -0.00219185 Jy ! Clean residual min=-0.004909 max=0.004703 Jy/beam ! Clean residual mean=0.000014 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.597837 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.597838 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=0.248200Jy sigma=0.000637 ! Fit after self-cal, rms=0.248093Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.000693614 Jy ! Component: 100 - total flux cleaned = -0.000831062 Jy ! Component: 150 - total flux cleaned = -0.00106022 Jy ! Component: 200 - total flux cleaned = -0.00111373 Jy ! Total flux subtracted in 200 components = -0.00111373 Jy ! Clean residual min=-0.004700 max=0.004748 Jy/beam ! Clean residual mean=0.000011 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.596724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.596724 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=0.248045Jy sigma=0.000637 ! Fit after self-cal, rms=0.248002Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.248002Jy sigma=0.000637 ! Fit after self-cal, rms=0.253426Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=2.589 mas, bpa=1.964 degrees ! Estimated noise=1848.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127399 Jy ! Component: 100 - total flux cleaned = -0.00147066 Jy ! Component: 150 - total flux cleaned = -0.00174618 Jy ! Component: 200 - total flux cleaned = -0.00189405 Jy ! Total flux subtracted in 200 components = -0.00189405 Jy ! Clean residual min=-0.004572 max=0.004503 Jy/beam ! Clean residual mean=0.000018 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.59483 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.59483 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=0.253366Jy sigma=0.000636 ! Fit after self-cal, rms=0.253341Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.000549323 Jy ! Component: 100 - total flux cleaned = -0.000645674 Jy ! Component: 150 - total flux cleaned = -0.000727185 Jy ! Component: 200 - total flux cleaned = -0.000805833 Jy ! Total flux subtracted in 200 components = -0.000805833 Jy ! Clean residual min=-0.004485 max=0.004488 Jy/beam ! Clean residual mean=0.000016 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.594024 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.594024 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=0.253314Jy sigma=0.000636 ! Fit after self-cal, rms=0.253282Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.253282Jy sigma=0.000636 ! Fit after self-cal, rms=0.257112Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.554 mas, bmaj=9.641 mas, bpa=-2.032 degrees ! Estimated noise=2302.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167045 Jy ! Component: 100 - total flux cleaned = -0.001692 Jy ! Component: 150 - total flux cleaned = -0.00170769 Jy ! Component: 200 - total flux cleaned = -0.00174187 Jy ! Total flux subtracted in 200 components = -0.00174187 Jy ! Clean residual min=-0.004857 max=0.004385 Jy/beam ! Clean residual mean=0.000042 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.592282 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 80 components and 0.592282 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=0.257093Jy sigma=0.000636 ! Fit after self-cal, rms=0.257076Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.000356038 Jy ! Component: 100 - total flux cleaned = -0.000355259 Jy ! Component: 150 - total flux cleaned = -0.00035422 Jy ! Component: 200 - total flux cleaned = -0.000351371 Jy ! Total flux subtracted in 200 components = -0.000351371 Jy ! Clean residual min=-0.004783 max=0.004367 Jy/beam ! Clean residual mean=0.000040 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.591931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.591931 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=0.257072Jy sigma=0.000636 ! Fit after self-cal, rms=0.257051Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8254 mas, bmaj=2.589 mas, bpa=1.981 degrees ! Estimated noise=1847.04 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.589 at 1.981 degrees (North through East) ! Clean map min=-0.0043042 max=0.42297 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6407 mas, bmaj=2.068 mas, bpa=1.182 degrees ! Estimated noise=2563.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340864 Jy ! Component: 100 - total flux cleaned = 0.44029 Jy ! Component: 150 - total flux cleaned = 0.491961 Jy ! Component: 200 - total flux cleaned = 0.523895 Jy ! Total flux subtracted in 200 components = 0.523895 Jy ! Clean residual min=-0.009769 max=0.017566 Jy/beam ! Clean residual mean=-0.000012 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 0.523895 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.523895 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8254 mas, bmaj=2.589 mas, bpa=1.981 degrees ! Estimated noise=1847.04 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 = 0.0326332 Jy ! Component: 100 - total flux cleaned = 0.0482302 Jy ! Component: 150 - total flux cleaned = 0.0562464 Jy ! Component: 200 - total flux cleaned = 0.0604529 Jy ! Total flux subtracted in 200 components = 0.0604529 Jy ! Clean residual min=-0.004345 max=0.004805 Jy/beam ! Clean residual mean=0.000003 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.584347 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.584348 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.554 mas, bmaj=9.641 mas, bpa=-2.032 degrees ! Estimated noise=2302.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370158 Jy ! Component: 100 - total flux cleaned = 0.00489399 Jy ! Component: 150 - total flux cleaned = 0.00497258 Jy ! Component: 200 - total flux cleaned = 0.00504946 Jy ! Total flux subtracted in 200 components = 0.00504946 Jy ! Clean residual min=-0.004441 max=0.004612 Jy/beam ! Clean residual mean=0.000028 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.589397 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 = 7.38208e-05 Jy ! Component: 100 - total flux cleaned = 0.000146328 Jy ! Component: 150 - total flux cleaned = 0.000249121 Jy ! Component: 200 - total flux cleaned = 0.000314834 Jy ! Total flux subtracted in 200 components = 0.000314834 Jy ! Clean residual min=-0.004397 max=0.004595 Jy/beam ! Clean residual mean=0.000030 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.589712 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 81 components and 0.589712 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8254 mas, bmaj=2.589 mas, bpa=1.981 degrees ! Estimated noise=1847.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124112 Jy ! Component: 100 - total flux cleaned = -0.000962258 Jy ! Component: 150 - total flux cleaned = -0.000736638 Jy ! Component: 200 - total flux cleaned = -0.000510603 Jy ! Total flux subtracted in 200 components = -0.000510603 Jy ! Clean residual min=-0.004296 max=0.004513 Jy/beam ! Clean residual mean=0.000014 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.589201 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.589201 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=0.257292Jy sigma=0.000636 ! Fit after self-cal, rms=0.257215Jy sigma=0.000636 wmodel J0051-4226_X_2017_02_24_pus_map.mod ! Writing 84 model components to file: J0051-4226_X_2017_02_24_pus_map.mod wobs J0051-4226_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0051-4226_X_2017_02_24_pus_uvs.fits wwins J0051-4226_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J0051-4226_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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.5319e-06 Jy ! Component: 100 - total flux cleaned = 0.000217939 Jy ! Component: 150 - total flux cleaned = 0.00050405 Jy ! Component: 200 - total flux cleaned = 0.000504188 Jy ! Component: 250 - total flux cleaned = 0.000440807 Jy ! Component: 300 - total flux cleaned = 0.000503201 Jy ! Component: 350 - total flux cleaned = 0.000386875 Jy ! Component: 400 - total flux cleaned = 0.000274623 Jy ! Component: 450 - total flux cleaned = 0.000165577 Jy ! Component: 500 - total flux cleaned = -0.000261543 Jy ! Component: 550 - total flux cleaned = -0.000468628 Jy ! Component: 600 - total flux cleaned = -0.000620436 Jy ! Component: 650 - total flux cleaned = -0.000669126 Jy ! Component: 700 - total flux cleaned = -0.000668205 Jy ! Component: 750 - total flux cleaned = -0.00047787 Jy ! Component: 800 - total flux cleaned = -0.000571417 Jy ! Component: 850 - total flux cleaned = -0.000480054 Jy ! Component: 900 - total flux cleaned = -0.000257113 Jy ! Component: 950 - total flux cleaned = -0.000259559 Jy ! Component: 1000 - total flux cleaned = -8.84205e-05 Jy ! Component: 1050 - total flux cleaned = 0.000121723 Jy ! Component: 1100 - total flux cleaned = 0.000122015 Jy ! Component: 1150 - total flux cleaned = 0.000408866 Jy ! Component: 1200 - total flux cleaned = 0.000569673 Jy ! Component: 1250 - total flux cleaned = 0.000569823 Jy ! Component: 1300 - total flux cleaned = 0.000609055 Jy ! Component: 1350 - total flux cleaned = 0.00072441 Jy ! Component: 1400 - total flux cleaned = 0.000799065 Jy ! Component: 1450 - total flux cleaned = 0.000985095 Jy ! Component: 1500 - total flux cleaned = 0.00109497 Jy ! Component: 1550 - total flux cleaned = 0.00123912 Jy ! Component: 1600 - total flux cleaned = 0.00148877 Jy ! Component: 1650 - total flux cleaned = 0.00169996 Jy ! Component: 1700 - total flux cleaned = 0.00187329 Jy ! Component: 1750 - total flux cleaned = 0.00197611 Jy ! Component: 1800 - total flux cleaned = 0.00217939 Jy ! Component: 1850 - total flux cleaned = 0.00227977 Jy ! Component: 1900 - total flux cleaned = 0.00254374 Jy ! Component: 1950 - total flux cleaned = 0.00273947 Jy ! Component: 2000 - total flux cleaned = 0.00290088 Jy ! Total flux subtracted in 2048 components = 0.00315619 Jy ! Clean residual min=-0.001704 max=0.001839 Jy/beam ! Clean residual mean=0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.592358 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 215 components and 0.592358 Jy ![Exited script file: muppet] wmap "J0051-4226_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.589 at 1.981 degrees (North through East) ! Clean map min=-0.0035287 max=0.42715 Jy/beam ! Writing clean map to FITS file: J0051-4226_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 0.427149 invert ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000616587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433048 0.433048 0.866095 1.73219 3.46438 6.92876 13.8575 27.715 55.4301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.427 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.589 at 1.981 degrees (North through East) ! Clean map min=-0.0035287 max=0.42715 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 J0051-4226_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:15 2019