! Started logfile: J0538-4405_X_2017_08_05_pus_uvs.log on Thu May 9 18:49:02 2019 obs J0538-4405_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_08_05_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.309402 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 575 lines of history. ! ! Reading 2172 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 J0538-4405_X_2017_08_05_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.745320Jy sigma=0.010260 ! Fit after self-cal, rms=1.664903Jy sigma=0.009781 ! 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 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.4985 mas, bmaj=1.749 mas, bpa=3.483 degrees ! Estimated noise=4883.22 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 = 1.37708 Jy ! Component: 100 - total flux cleaned = 2.05701 Jy ! Total flux subtracted in 100 components = 2.05701 Jy ! Clean residual min=-0.190215 max=0.351662 Jy/beam ! Clean residual mean=-0.003397 rms=0.079382 Jy/beam ! Combined flux in latest and established models = 2.05701 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.05701 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=0.913874Jy sigma=0.005272 ! Fit after self-cal, rms=0.913451Jy sigma=0.005270 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6524 mas, bmaj=1.903 mas, bpa=3.399 degrees ! Estimated noise=2542.19 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 = 0.624845 Jy ! Component: 100 - total flux cleaned = 0.941384 Jy ! Component: 150 - total flux cleaned = 1.11373 Jy ! Component: 200 - total flux cleaned = 1.20841 Jy ! Total flux subtracted in 200 components = 1.20841 Jy ! Clean residual min=-0.106964 max=0.087760 Jy/beam ! Clean residual mean=0.000624 rms=0.032194 Jy/beam ! Combined flux in latest and established models = 3.26542 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 3.26542 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=0.290749Jy sigma=0.001578 ! Fit after self-cal, rms=0.290560Jy sigma=0.001577 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 1.00* KP 1.07 ! LA 0.97 MK 0.98 NL 1.00* OV 1.00* ! PT 1.14 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.00 ! LA 0.97 MK 0.99 NL 1.00* OV 1.00* ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 1.00 MK 0.98 NL 1.00* OV 1.00* ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.87 ! LA 1.01 MK 1.00 NL 1.00* OV 1.00* ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.81 ! LA 0.99 MK 1.04 NL 1.00* OV 1.00* ! PT 1.05 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.81 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00* ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.79 ! LA 1.01 MK 1.03 NL 1.00* OV 1.00* ! PT 1.06 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.80 ! LA 0.98 MK 1.02 NL 1.00* OV 1.00* ! PT 1.07 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.84 ! LA 1.00 MK 1.03 NL 1.00* OV 1.00* ! PT 1.07 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.87 ! LA 1.02 MK 1.03 NL 1.00* OV 1.00* ! PT 1.07 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.92 ! LA 1.02 MK 1.06 NL 1.00* OV 1.00* ! PT 1.09 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.98 ! LA 1.00 MK 1.04 NL 1.00* OV 1.00* ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.290560Jy sigma=0.001577 ! Fit after self-cal, rms=0.110332Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6593 mas, bmaj=1.915 mas, bpa=3.445 degrees ! Estimated noise=2510.27 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 = 0.000251134 Jy ! Component: 100 - total flux cleaned = 0.00104442 Jy ! Component: 150 - total flux cleaned = 0.00167522 Jy ! Component: 200 - total flux cleaned = 0.00167543 Jy ! Total flux subtracted in 200 components = 0.00167543 Jy ! Clean residual min=-0.010408 max=0.013671 Jy/beam ! Clean residual mean=0.000272 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 3.2671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 3.2671 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=0.110028Jy sigma=0.000655 ! Fit after self-cal, rms=0.110015Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.110015Jy sigma=0.000654 ! Fit after self-cal, rms=0.109843Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6587 mas, bmaj=1.915 mas, bpa=3.421 degrees ! Estimated noise=2507.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181664 Jy ! Component: 100 - total flux cleaned = 0.000712755 Jy ! Component: 150 - total flux cleaned = 0.0010628 Jy ! Component: 200 - total flux cleaned = 0.00124127 Jy ! Total flux subtracted in 200 components = 0.00124127 Jy ! Clean residual min=-0.010251 max=0.013363 Jy/beam ! Clean residual mean=0.000269 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 3.26834 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 3.26834 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=0.109703Jy sigma=0.000654 ! Fit after self-cal, rms=0.109701Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -0.000185876 Jy ! Component: 100 - total flux cleaned = -3.94814e-05 Jy ! Component: 150 - total flux cleaned = -3.92231e-05 Jy ! Component: 200 - total flux cleaned = -3.83302e-05 Jy ! Total flux subtracted in 200 components = -3.83302e-05 Jy ! Clean residual min=-0.010203 max=0.013363 Jy/beam ! Clean residual mean=0.000269 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 3.2683 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 3.2683 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=0.109646Jy sigma=0.000653 ! Fit after self-cal, rms=0.109645Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.109645Jy sigma=0.000653 ! Fit after self-cal, rms=0.109550Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6583 mas, bmaj=1.914 mas, bpa=3.405 degrees ! Estimated noise=2505.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147822 Jy ! Component: 100 - total flux cleaned = 0.000286863 Jy ! Component: 150 - total flux cleaned = 0.000366486 Jy ! Component: 200 - total flux cleaned = 0.000442094 Jy ! Total flux subtracted in 200 components = 0.000442094 Jy ! Clean residual min=-0.010213 max=0.013303 Jy/beam ! Clean residual mean=0.000265 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 3.26874 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 3.26874 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=0.109510Jy sigma=0.000653 ! Fit after self-cal, rms=0.109509Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -5.0017e-05 Jy ! Component: 100 - total flux cleaned = -5.19962e-05 Jy ! Component: 150 - total flux cleaned = -5.21272e-05 Jy ! Component: 200 - total flux cleaned = -2.35036e-05 Jy ! Total flux subtracted in 200 components = -2.35036e-05 Jy ! Clean residual min=-0.010253 max=0.013122 Jy/beam ! Clean residual mean=0.000264 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 3.26872 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 3.26872 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=0.109487Jy sigma=0.000653 ! Fit after self-cal, rms=0.109485Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.109485Jy sigma=0.000653 ! Fit after self-cal, rms=0.109422Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=3.583 mas, bmaj=10.19 mas, bpa=9.32 degrees ! Estimated noise=3821.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434678 Jy ! Component: 100 - total flux cleaned = 0.000434451 Jy ! Component: 150 - total flux cleaned = 0.000434179 Jy ! Component: 200 - total flux cleaned = 0.000433416 Jy ! Total flux subtracted in 200 components = 0.000433416 Jy ! Clean residual min=-0.010818 max=0.015791 Jy/beam ! Clean residual mean=0.000644 rms=0.005524 Jy/beam ! Combined flux in latest and established models = 3.26915 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 3.26915 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=0.109423Jy sigma=0.000653 ! Fit after self-cal, rms=0.109415Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -5.9392e-06 Jy ! Component: 100 - total flux cleaned = -7.76578e-06 Jy ! Component: 150 - total flux cleaned = -8.45148e-06 Jy ! Component: 200 - total flux cleaned = -9.32047e-06 Jy ! Total flux subtracted in 200 components = -9.32047e-06 Jy ! Clean residual min=-0.010819 max=0.015789 Jy/beam ! Clean residual mean=0.000644 rms=0.005524 Jy/beam ! Combined flux in latest and established models = 3.26914 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 54 components and 3.26914 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=0.109424Jy sigma=0.000653 ! Fit after self-cal, rms=0.109413Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6581 mas, bmaj=1.914 mas, bpa=3.39 degrees ! Estimated noise=2503.8 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6581 x 1.914 at 3.39 degrees (North through East) ! Clean map min=-0.0093113 max=2.0024 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 ! Performing amp+phase self-cal ! ! 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=0.109413Jy sigma=0.000653 ! Fit after self-cal, rms=0.090537Jy sigma=0.000537 ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6584 mas, bmaj=1.914 mas, bpa=3.434 degrees ! Estimated noise=2505.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72673e-06 Jy ! Component: 100 - total flux cleaned = 3.89481e-05 Jy ! Component: 150 - total flux cleaned = 0.000104819 Jy ! Component: 200 - total flux cleaned = 0.000167297 Jy ! Total flux subtracted in 200 components = 0.000167297 Jy ! Clean residual min=-0.009784 max=0.013153 Jy/beam ! Clean residual mean=0.000240 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 3.26931 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 3.26931 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=0.090512Jy sigma=0.000537 ! Fit after self-cal, rms=0.090513Jy sigma=0.000537 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67868e-05 Jy ! Component: 100 - total flux cleaned = 6.52654e-05 Jy ! Component: 150 - total flux cleaned = 6.29106e-05 Jy ! Component: 200 - total flux cleaned = 6.18198e-05 Jy ! Total flux subtracted in 200 components = 6.18198e-05 Jy ! Clean residual min=-0.009833 max=0.012982 Jy/beam ! Clean residual mean=0.000240 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 3.26937 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 3.26937 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=0.090494Jy sigma=0.000537 ! Fit after self-cal, rms=0.090494Jy sigma=0.000537 ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.090494Jy sigma=0.000537 ! Fit after self-cal, rms=0.090431Jy sigma=0.000537 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 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5022 mas, bmaj=1.75 mas, bpa=3.363 degrees ! Estimated noise=4850.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36605 Jy ! Component: 100 - total flux cleaned = 2.03587 Jy ! Component: 150 - total flux cleaned = 2.42972 Jy ! Component: 200 - total flux cleaned = 2.67591 Jy ! Total flux subtracted in 200 components = 2.67591 Jy ! Clean residual min=-0.062304 max=0.129346 Jy/beam ! Clean residual mean=-0.001641 rms=0.029778 Jy/beam ! Combined flux in latest and established models = 2.67591 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.67591 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6582 mas, bmaj=1.914 mas, bpa=3.419 degrees ! Estimated noise=2504.81 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 = 0.273929 Jy ! Component: 100 - total flux cleaned = 0.4206 Jy ! Component: 150 - total flux cleaned = 0.499966 Jy ! Component: 200 - total flux cleaned = 0.542951 Jy ! Total flux subtracted in 200 components = 0.542951 Jy ! Clean residual min=-0.016383 max=0.021786 Jy/beam ! Clean residual mean=-0.000119 rms=0.005900 Jy/beam ! Combined flux in latest and established models = 3.21886 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 3.21886 Jy ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=3.583 mas, bmaj=10.19 mas, bpa=9.348 degrees ! Estimated noise=3822.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391111 Jy ! Component: 100 - total flux cleaned = 0.0480912 Jy ! Component: 150 - total flux cleaned = 0.0501842 Jy ! Component: 200 - total flux cleaned = 0.0506728 Jy ! Total flux subtracted in 200 components = 0.0506728 Jy ! Clean residual min=-0.010074 max=0.014162 Jy/beam ! Clean residual mean=0.000581 rms=0.004927 Jy/beam ! Combined flux in latest and established models = 3.26953 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 = 2.41161e-05 Jy ! Component: 100 - total flux cleaned = 2.55171e-05 Jy ! Component: 150 - total flux cleaned = 2.71e-05 Jy ! Component: 200 - total flux cleaned = 2.83994e-05 Jy ! Total flux subtracted in 200 components = 2.83994e-05 Jy ! Clean residual min=-0.010068 max=0.014169 Jy/beam ! Clean residual mean=0.000582 rms=0.004927 Jy/beam ! Combined flux in latest and established models = 3.26956 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 3.26956 Jy ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6582 mas, bmaj=1.914 mas, bpa=3.419 degrees ! Estimated noise=2504.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322317 Jy ! Component: 100 - total flux cleaned = 0.000514161 Jy ! Component: 150 - total flux cleaned = 0.000633233 Jy ! Component: 200 - total flux cleaned = 0.000429852 Jy ! Total flux subtracted in 200 components = 0.000429852 Jy ! Clean residual min=-0.009425 max=0.013239 Jy/beam ! Clean residual mean=0.000243 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 3.26999 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 3.26999 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=0.090510Jy sigma=0.000538 ! Fit after self-cal, rms=0.090490Jy sigma=0.000537 wmodel J0538-4405_X_2017_08_05_pus_map.mod ! Writing 48 model components to file: J0538-4405_X_2017_08_05_pus_map.mod wobs J0538-4405_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_08_05_pus_uvs.fits wwins J0538-4405_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J0538-4405_X_2017_08_05_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 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515842 Jy ! Component: 100 - total flux cleaned = 0.00626874 Jy ! Component: 150 - total flux cleaned = 0.00745713 Jy ! Component: 200 - total flux cleaned = 0.00871818 Jy ! Component: 250 - total flux cleaned = 0.0101643 Jy ! Component: 300 - total flux cleaned = 0.0111979 Jy ! Component: 350 - total flux cleaned = 0.0117147 Jy ! Component: 400 - total flux cleaned = 0.0118767 Jy ! Component: 450 - total flux cleaned = 0.0118053 Jy ! Component: 500 - total flux cleaned = 0.0119427 Jy ! Component: 550 - total flux cleaned = 0.0121999 Jy ! Component: 600 - total flux cleaned = 0.0125102 Jy ! Component: 650 - total flux cleaned = 0.0124492 Jy ! Component: 700 - total flux cleaned = 0.0124479 Jy ! Component: 750 - total flux cleaned = 0.0123912 Jy ! Component: 800 - total flux cleaned = 0.0123915 Jy ! Component: 850 - total flux cleaned = 0.0124445 Jy ! Component: 900 - total flux cleaned = 0.0127004 Jy ! Component: 950 - total flux cleaned = 0.0130499 Jy ! Component: 1000 - total flux cleaned = 0.013439 Jy ! Component: 1050 - total flux cleaned = 0.0136778 Jy ! Component: 1100 - total flux cleaned = 0.0140532 Jy ! Component: 1150 - total flux cleaned = 0.0143752 Jy ! Component: 1200 - total flux cleaned = 0.014691 Jy ! Component: 1250 - total flux cleaned = 0.015045 Jy ! Component: 1300 - total flux cleaned = 0.0152621 Jy ! Component: 1350 - total flux cleaned = 0.0154758 Jy ! Component: 1400 - total flux cleaned = 0.0156861 Jy ! Component: 1450 - total flux cleaned = 0.0158941 Jy ! Component: 1500 - total flux cleaned = 0.0161402 Jy ! Component: 1550 - total flux cleaned = 0.0163014 Jy ! Component: 1600 - total flux cleaned = 0.0164602 Jy ! Component: 1650 - total flux cleaned = 0.0166568 Jy ! Component: 1700 - total flux cleaned = 0.016852 Jy ! Component: 1750 - total flux cleaned = 0.0170844 Jy ! Component: 1800 - total flux cleaned = 0.0173144 Jy ! Component: 1850 - total flux cleaned = 0.017543 Jy ! Component: 1900 - total flux cleaned = 0.0178837 Jy ! Component: 1950 - total flux cleaned = 0.0182603 Jy ! Component: 2000 - total flux cleaned = 0.018523 Jy ! Total flux subtracted in 2048 components = 0.0188973 Jy ! Clean residual min=-0.002157 max=0.002095 Jy/beam ! Clean residual mean=0.000063 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 3.28889 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 153 components and 3.28889 Jy ![Exited script file: muppet] wmap "J0538-4405_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6582 x 1.914 at 3.419 degrees (North through East) ! Clean map min=-0.0067706 max=2.0154 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.01536 invert ! Inverting map ! Your choice of large map pixels excluded 0.552% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000587687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0874814 0.0874814 0.174963 0.349926 0.699851 1.3997 2.7994 5.59881 11.1976 22.3952 44.7905 89.5809 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.015 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6582 x 1.914 at 3.419 degrees (North through East) ! Clean map min=-0.0067706 max=2.0154 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 J0538-4405_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:49:03 2019