! Started logfile: J2129-1538_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:54:30 2019 obs J2129-1538_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2129-1538_X_2017_05_31_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.337449 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2129-1538 ! ! 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 1698 lines of history. ! ! Reading 4920 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 J2129-1538_X_2017_05_31_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.570480Jy sigma=0.004566 ! Fit after self-cal, rms=0.506147Jy sigma=0.004060 ! 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5919 mas, bmaj=1.473 mas, bpa=-0.01277 degrees ! Estimated noise=2025.76 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 = 0.853613 Jy ! Component: 100 - total flux cleaned = 1.1782 Jy ! Total flux subtracted in 100 components = 1.1782 Jy ! Clean residual min=-0.058593 max=0.140493 Jy/beam ! Clean residual mean=-0.000219 rms=0.022796 Jy/beam ! Combined flux in latest and established models = 1.1782 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.1782 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=0.321675Jy sigma=0.002612 ! Fit after self-cal, rms=0.321554Jy sigma=0.002611 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158369 Jy ! Component: 100 - total flux cleaned = 0.255216 Jy ! Total flux subtracted in 100 components = 0.255216 Jy ! Clean residual min=-0.035403 max=0.055555 Jy/beam ! Clean residual mean=-0.000034 rms=0.011926 Jy/beam ! Combined flux in latest and established models = 1.43342 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.43342 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=0.175324Jy sigma=0.001406 ! Fit after self-cal, rms=0.175153Jy sigma=0.001405 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7255 mas, bmaj=1.742 mas, bpa=-0.1287 degrees ! Estimated noise=1264.13 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 = 0.0912822 Jy ! Component: 100 - total flux cleaned = 0.139217 Jy ! Component: 150 - total flux cleaned = 0.164706 Jy ! Component: 200 - total flux cleaned = 0.178307 Jy ! Total flux subtracted in 200 components = 0.178307 Jy ! Clean residual min=-0.045803 max=0.028207 Jy/beam ! Clean residual mean=0.000337 rms=0.009526 Jy/beam ! Combined flux in latest and established models = 1.61173 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 1.61173 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=0.122767Jy sigma=0.000976 ! Fit after self-cal, rms=0.122691Jy sigma=0.000975 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.96 FD 1.00* HN 1.00* KP 1.04 ! LA 0.97 MK 0.99 NL 0.96 OV 1.00* ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* KP 1.00 ! LA 0.97 MK 0.96 NL 0.97 OV 1.00* ! PT 1.09 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.93 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00* ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* KP 1.03 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00* ! PT 1.07 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.03 ! LA 0.99 MK 1.02 NL 0.88 OV 1.00* ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.03 ! LA 0.99 MK 1.03 NL 0.89 OV 1.00* ! PT 1.06 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.04 ! LA 1.01 MK 0.98 NL 0.87 OV 1.00* ! PT 1.08 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.03 ! LA 0.99 MK 1.01 NL 0.89 OV 1.00* ! PT 1.07 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 1.04 ! LA 1.01 MK 0.98 NL 0.88 OV 1.00* ! PT 1.09 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.04 ! LA 1.03 MK 1.05 NL 0.88 OV 1.00* ! PT 1.08 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 0.95 ! LA 1.02 MK 1.04 NL 0.90 OV 1.00* ! PT 1.10 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.00 ! LA 1.02 MK 1.03 NL 0.90 OV 1.00* ! PT 1.11 SC 1.00 ! ! ! Fit before self-cal, rms=0.122691Jy sigma=0.000975 ! Fit after self-cal, rms=0.080920Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7272 mas, bmaj=1.738 mas, bpa=-0.2959 degrees ! Estimated noise=1255.62 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 = 0.00145583 Jy ! Component: 100 - total flux cleaned = 0.00146057 Jy ! Component: 150 - total flux cleaned = 0.00146457 Jy ! Component: 200 - total flux cleaned = 0.00146448 Jy ! Total flux subtracted in 200 components = 0.00146448 Jy ! Clean residual min=-0.006660 max=0.006553 Jy/beam ! Clean residual mean=-0.000008 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 1.61319 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 1.61319 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=0.080673Jy sigma=0.000637 ! Fit after self-cal, rms=0.080703Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.080703Jy sigma=0.000637 ! Fit after self-cal, rms=0.079702Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7268 mas, bmaj=1.738 mas, bpa=-0.3058 degrees ! Estimated noise=1255.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010814 Jy ! Component: 100 - total flux cleaned = 0.00115029 Jy ! Component: 150 - total flux cleaned = 0.00121686 Jy ! Component: 200 - total flux cleaned = 0.00127958 Jy ! Total flux subtracted in 200 components = 0.00127958 Jy ! Clean residual min=-0.004763 max=0.006220 Jy/beam ! Clean residual mean=-0.000011 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.61447 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 1.61447 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=0.079587Jy sigma=0.000627 ! Fit after self-cal, rms=0.079574Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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) ! Added new window around map position (-2.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317099 Jy ! Component: 100 - total flux cleaned = 0.00429475 Jy ! Component: 150 - total flux cleaned = 0.00493486 Jy ! Component: 200 - total flux cleaned = 0.00518344 Jy ! Total flux subtracted in 200 components = 0.00518344 Jy ! Clean residual min=-0.003875 max=0.003720 Jy/beam ! Clean residual mean=0.000004 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 1.61965 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 1.61965 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=0.079046Jy sigma=0.000622 ! Fit after self-cal, rms=0.079022Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.079022Jy sigma=0.000622 ! Fit after self-cal, rms=0.078841Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7266 mas, bmaj=1.738 mas, bpa=-0.331 degrees ! Estimated noise=1255.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019367 Jy ! Component: 100 - total flux cleaned = 0.00187135 Jy ! Component: 150 - total flux cleaned = 0.0019261 Jy ! Component: 200 - total flux cleaned = 0.00192542 Jy ! Total flux subtracted in 200 components = 0.00192542 Jy ! Clean residual min=-0.003106 max=0.002634 Jy/beam ! Clean residual mean=0.000002 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.62158 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 1.62158 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=0.078731Jy sigma=0.000620 ! Fit after self-cal, rms=0.078726Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = 0.000252389 Jy ! Component: 100 - total flux cleaned = 0.000114331 Jy ! Component: 150 - total flux cleaned = 0.00011335 Jy ! Component: 200 - total flux cleaned = 7.07336e-05 Jy ! Total flux subtracted in 200 components = 7.07336e-05 Jy ! Clean residual min=-0.003081 max=0.002587 Jy/beam ! Clean residual mean=0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 1.62165 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 1.62165 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=0.078679Jy sigma=0.000619 ! Fit after self-cal, rms=0.078676Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.078676Jy sigma=0.000619 ! Fit after self-cal, rms=0.078640Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.183 mas, bmaj=4.005 mas, bpa=0.8205 degrees ! Estimated noise=1797.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221213 Jy ! Component: 100 - total flux cleaned = 0.000291532 Jy ! Component: 150 - total flux cleaned = 0.000329051 Jy ! Component: 200 - total flux cleaned = 0.000379479 Jy ! Total flux subtracted in 200 components = 0.000379479 Jy ! Clean residual min=-0.002521 max=0.002863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.62203 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 1.62203 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=0.078638Jy sigma=0.000619 ! Fit after self-cal, rms=0.078637Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = 4.60041e-05 Jy ! Component: 100 - total flux cleaned = 6.43225e-05 Jy ! Component: 150 - total flux cleaned = 9.66179e-05 Jy ! Component: 200 - total flux cleaned = 0.000125592 Jy ! Total flux subtracted in 200 components = 0.000125592 Jy ! Clean residual min=-0.002493 max=0.002851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.62215 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 1.62215 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=0.078635Jy sigma=0.000619 ! Fit after self-cal, rms=0.078634Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7264 mas, bmaj=1.738 mas, bpa=-0.3406 degrees ! Estimated noise=1254.51 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7264 x 1.738 at -0.3406 degrees (North through East) ! Clean map min=-0.0047421 max=1.1527 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=0.078634Jy sigma=0.000619 ! Fit after self-cal, rms=0.071666Jy sigma=0.000560 ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7265 mas, bmaj=1.738 mas, bpa=-0.3487 degrees ! Estimated noise=1254.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297802 Jy ! Component: 100 - total flux cleaned = 0.000427444 Jy ! Component: 150 - total flux cleaned = 0.000426796 Jy ! Component: 200 - total flux cleaned = 0.00042557 Jy ! Total flux subtracted in 200 components = 0.00042557 Jy ! Clean residual min=-0.003045 max=0.002582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 1.62258 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 1.62258 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=0.071616Jy sigma=0.000559 ! Fit after self-cal, rms=0.071613Jy sigma=0.000559 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = 9.14529e-05 Jy ! Component: 100 - total flux cleaned = -1.72782e-05 Jy ! Component: 150 - total flux cleaned = -5.12446e-05 Jy ! Component: 200 - total flux cleaned = -8.45581e-05 Jy ! Total flux subtracted in 200 components = -8.45581e-05 Jy ! Clean residual min=-0.002946 max=0.002557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.6225 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 1.6225 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=0.071581Jy sigma=0.000559 ! Fit after self-cal, rms=0.071580Jy sigma=0.000559 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.071580Jy sigma=0.000559 ! Fit after self-cal, rms=0.071563Jy sigma=0.000559 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5938 mas, bmaj=1.471 mas, bpa=-0.2411 degrees ! Estimated noise=2002.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.844531 Jy ! Component: 100 - total flux cleaned = 1.16718 Jy ! Component: 150 - total flux cleaned = 1.32285 Jy ! Component: 200 - total flux cleaned = 1.41498 Jy ! Total flux subtracted in 200 components = 1.41498 Jy ! Clean residual min=-0.022909 max=0.048250 Jy/beam ! Clean residual mean=-0.000139 rms=0.008837 Jy/beam ! Combined flux in latest and established models = 1.41498 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.41498 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7264 mas, bmaj=1.738 mas, bpa=-0.3563 degrees ! Estimated noise=1253.97 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 = 0.0937137 Jy ! Component: 100 - total flux cleaned = 0.14267 Jy ! Component: 150 - total flux cleaned = 0.168773 Jy ! Component: 200 - total flux cleaned = 0.182877 Jy ! Total flux subtracted in 200 components = 0.182877 Jy ! Clean residual min=-0.005246 max=0.008900 Jy/beam ! Clean residual mean=-0.000067 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 1.59786 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.59786 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-2.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881548 Jy ! Component: 100 - total flux cleaned = 0.0143469 Jy ! Component: 150 - total flux cleaned = 0.0182836 Jy ! Component: 200 - total flux cleaned = 0.0211997 Jy ! Total flux subtracted in 200 components = 0.0211997 Jy ! Clean residual min=-0.003094 max=0.002924 Jy/beam ! Clean residual mean=-0.000012 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.61906 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 1.61906 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.182 mas, bmaj=4.005 mas, bpa=0.8167 degrees ! Estimated noise=1797.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274458 Jy ! Component: 100 - total flux cleaned = 0.00346629 Jy ! Component: 150 - total flux cleaned = 0.00354898 Jy ! Component: 200 - total flux cleaned = 0.00354771 Jy ! Total flux subtracted in 200 components = 0.00354771 Jy ! Clean residual min=-0.002666 max=0.002766 Jy/beam ! Clean residual mean=-0.000006 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 1.62261 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 = -6.72093e-07 Jy ! Component: 100 - total flux cleaned = -5.61015e-07 Jy ! Component: 150 - total flux cleaned = 2.7122e-07 Jy ! Component: 200 - total flux cleaned = 6.82929e-07 Jy ! Total flux subtracted in 200 components = 6.82929e-07 Jy ! Clean residual min=-0.002547 max=0.002712 Jy/beam ! Clean residual mean=-0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 1.62261 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 1.62261 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7264 mas, bmaj=1.738 mas, bpa=-0.3563 degrees ! Estimated noise=1253.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548648 Jy ! Component: 100 - total flux cleaned = 0.000964703 Jy ! Component: 150 - total flux cleaned = 0.000960676 Jy ! Component: 200 - total flux cleaned = 0.00106279 Jy ! Total flux subtracted in 200 components = 0.00106279 Jy ! Clean residual min=-0.002732 max=0.002622 Jy/beam ! Clean residual mean=0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.62367 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 1.62367 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=0.071587Jy sigma=0.000559 ! Fit after self-cal, rms=0.071574Jy sigma=0.000559 wmodel J2129-1538_X_2017_05_31_pus_map.mod ! Writing 83 model components to file: J2129-1538_X_2017_05_31_pus_map.mod wobs J2129-1538_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2129-1538_X_2017_05_31_pus_uvs.fits wwins J2129-1538_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J2129-1538_X_2017_05_31_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 0.186% 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 = 4.70404e-06 Jy ! Component: 100 - total flux cleaned = -0.000303808 Jy ! Component: 150 - total flux cleaned = -0.0004703 Jy ! Component: 200 - total flux cleaned = -0.000548978 Jy ! Component: 250 - total flux cleaned = -0.000665255 Jy ! Component: 300 - total flux cleaned = -0.000776988 Jy ! Component: 350 - total flux cleaned = -0.000812554 Jy ! Component: 400 - total flux cleaned = -0.000882678 Jy ! Component: 450 - total flux cleaned = -0.00101676 Jy ! Component: 500 - total flux cleaned = -0.00108238 Jy ! Component: 550 - total flux cleaned = -0.00130381 Jy ! Component: 600 - total flux cleaned = -0.00139567 Jy ! Component: 650 - total flux cleaned = -0.00154485 Jy ! Component: 700 - total flux cleaned = -0.0016893 Jy ! Component: 750 - total flux cleaned = -0.00177356 Jy ! Component: 800 - total flux cleaned = -0.00185613 Jy ! Component: 850 - total flux cleaned = -0.00204399 Jy ! Component: 900 - total flux cleaned = -0.00217453 Jy ! Component: 950 - total flux cleaned = -0.00225118 Jy ! Component: 1000 - total flux cleaned = -0.00235056 Jy ! Component: 1050 - total flux cleaned = -0.00237433 Jy ! Component: 1100 - total flux cleaned = -0.00235044 Jy ! Component: 1150 - total flux cleaned = -0.00244375 Jy ! Component: 1200 - total flux cleaned = -0.00246686 Jy ! Component: 1250 - total flux cleaned = -0.00255642 Jy ! Component: 1300 - total flux cleaned = -0.00257826 Jy ! Component: 1350 - total flux cleaned = -0.00253493 Jy ! Component: 1400 - total flux cleaned = -0.00257734 Jy ! Component: 1450 - total flux cleaned = -0.00257704 Jy ! Component: 1500 - total flux cleaned = -0.00253624 Jy ! Component: 1550 - total flux cleaned = -0.00247563 Jy ! Component: 1600 - total flux cleaned = -0.00243583 Jy ! Component: 1650 - total flux cleaned = -0.00241583 Jy ! Component: 1700 - total flux cleaned = -0.00231923 Jy ! Component: 1750 - total flux cleaned = -0.00233863 Jy ! Component: 1800 - total flux cleaned = -0.00228232 Jy ! Component: 1850 - total flux cleaned = -0.00226392 Jy ! Component: 1900 - total flux cleaned = -0.00224541 Jy ! Component: 1950 - total flux cleaned = -0.00219141 Jy ! Component: 2000 - total flux cleaned = -0.00215573 Jy ! Total flux subtracted in 2048 components = -0.00212076 Jy ! Clean residual min=-0.001123 max=0.000943 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 1.62155 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 210 components and 1.62155 Jy ![Exited script file: muppet] wmap "J2129-1538_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.186% 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: 0.7264 x 1.738 at -0.3563 degrees (North through East) ! Clean map min=-0.0019969 max=1.1495 Jy/beam ! Writing clean map to FITS file: J2129-1538_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14952 invert ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.000309825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.080858 0.080858 0.161716 0.323432 0.646864 1.29373 2.58746 5.17491 10.3498 20.6996 41.3993 82.7986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7264 x 1.738 at -0.3563 degrees (North through East) ! Clean map min=-0.0019969 max=1.1495 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 J2129-1538_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:54:31 2019