! Started logfile: J0927-2034_X_2017_05_27_pus_uvs.log on Fri May 3 10:33:44 2019 obs J0927-2034_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_05_27_pus_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 1033 lines of history. ! ! Reading 10164 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 J0927-2034_X_2017_05_27_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.475426Jy sigma=0.003671 ! Fit after self-cal, rms=0.468237Jy sigma=0.003617 ! 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 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6711 mas, bmaj=1.793 mas, bpa=-4.265 degrees ! Estimated noise=1552.73 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 = 0.420342 Jy ! Component: 100 - total flux cleaned = 0.564476 Jy ! Total flux subtracted in 100 components = 0.564476 Jy ! Clean residual min=-0.020359 max=0.061567 Jy/beam ! Clean residual mean=0.000147 rms=0.006498 Jy/beam ! Combined flux in latest and established models = 0.564476 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.564476 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=0.155426Jy sigma=0.001188 ! Fit after self-cal, rms=0.154520Jy sigma=0.001182 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0677781 Jy ! Component: 100 - total flux cleaned = 0.104476 Jy ! Total flux subtracted in 100 components = 0.104476 Jy ! Clean residual min=-0.013063 max=0.019071 Jy/beam ! Clean residual mean=0.000037 rms=0.003362 Jy/beam ! Combined flux in latest and established models = 0.668952 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.668952 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=0.110966Jy sigma=0.000810 ! Fit after self-cal, rms=0.110435Jy sigma=0.000807 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246128 Jy ! Component: 100 - total flux cleaned = 0.0393399 Jy ! Total flux subtracted in 100 components = 0.0393399 Jy ! Clean residual min=-0.010678 max=0.013316 Jy/beam ! Clean residual mean=-0.000004 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.708292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.708292 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=0.102568Jy sigma=0.000737 ! Fit after self-cal, rms=0.102248Jy sigma=0.000735 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=2.066 mas, bpa=-2.925 degrees ! Estimated noise=925.145 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 (-0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173965 Jy ! Component: 100 - total flux cleaned = 0.0268619 Jy ! Component: 150 - total flux cleaned = 0.0311746 Jy ! Component: 200 - total flux cleaned = 0.0331866 Jy ! Total flux subtracted in 200 components = 0.0331866 Jy ! Clean residual min=-0.007853 max=0.008143 Jy/beam ! Clean residual mean=-0.000010 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.741479 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.741479 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=0.099251Jy sigma=0.000709 ! Fit after self-cal, rms=0.098905Jy sigma=0.000707 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 0.98 ! LA 0.97 MK 0.99 NL 1.00 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 0.96 ! LA 0.97 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.97 ! LA 1.00 MK 1.01 NL 1.00 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 1.00 NL 0.99 OV 0.98 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.99 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 1.05 KP 0.96 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 0.97 ! LA 0.99 MK 1.00 NL 0.99 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.05 KP 0.95 ! LA 0.97 MK 0.99 NL 0.99 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.03 KP 0.96 ! LA 0.99 MK 0.98 NL 0.99 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.97 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 0.98 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.06 KP 0.95 ! LA 0.98 MK 0.97 NL 1.00 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.098905Jy sigma=0.000707 ! Fit after self-cal, rms=0.097185Jy sigma=0.000682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=2.065 mas, bpa=-2.749 degrees ! Estimated noise=921.386 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 = -0.00159607 Jy ! Component: 100 - total flux cleaned = -0.00212649 Jy ! Component: 150 - total flux cleaned = -0.00293422 Jy ! Component: 200 - total flux cleaned = -0.00313932 Jy ! Total flux subtracted in 200 components = -0.00313932 Jy ! Clean residual min=-0.006044 max=0.006426 Jy/beam ! Clean residual mean=-0.000036 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.738339 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.738339 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=0.096817Jy sigma=0.000679 ! Fit after self-cal, rms=0.096713Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096713Jy sigma=0.000678 ! Fit after self-cal, rms=0.093641Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8314 mas, bmaj=2.065 mas, bpa=-2.621 degrees ! Estimated noise=920.896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000887875 Jy ! Component: 100 - total flux cleaned = -0.000403004 Jy ! Component: 150 - total flux cleaned = -0.000308937 Jy ! Component: 200 - total flux cleaned = -0.000395105 Jy ! Total flux subtracted in 200 components = -0.000395105 Jy ! Clean residual min=-0.005080 max=0.003792 Jy/beam ! Clean residual mean=-0.000015 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.737944 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.737944 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=0.093375Jy sigma=0.000655 ! Fit after self-cal, rms=0.093284Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106195 Jy ! Component: 100 - total flux cleaned = 6.77661e-07 Jy ! Component: 150 - total flux cleaned = -0.000157067 Jy ! Component: 200 - total flux cleaned = -8.64591e-05 Jy ! Total flux subtracted in 200 components = -8.64591e-05 Jy ! Clean residual min=-0.004761 max=0.003506 Jy/beam ! Clean residual mean=-0.000014 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.737858 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.737858 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=0.093093Jy sigma=0.000654 ! Fit after self-cal, rms=0.093013Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093013Jy sigma=0.000653 ! Fit after self-cal, rms=0.092802Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8314 mas, bmaj=2.065 mas, bpa=-2.578 degrees ! Estimated noise=920.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554764 Jy ! Component: 100 - total flux cleaned = -9.88797e-05 Jy ! Component: 150 - total flux cleaned = -9.47191e-05 Jy ! Component: 200 - total flux cleaned = -9.44918e-05 Jy ! Total flux subtracted in 200 components = -9.44918e-05 Jy ! Clean residual min=-0.004345 max=0.003317 Jy/beam ! Clean residual mean=-0.000008 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.737763 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.737763 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=0.092632Jy sigma=0.000650 ! Fit after self-cal, rms=0.092568Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100685 Jy ! Component: 100 - total flux cleaned = -1.67113e-05 Jy ! Component: 150 - total flux cleaned = -7.49721e-05 Jy ! Component: 200 - total flux cleaned = -0.000130942 Jy ! Total flux subtracted in 200 components = -0.000130942 Jy ! Clean residual min=-0.003962 max=0.003095 Jy/beam ! Clean residual mean=-0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.737632 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.737632 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=0.092442Jy sigma=0.000649 ! Fit after self-cal, rms=0.092388Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092388Jy sigma=0.000648 ! Fit after self-cal, rms=0.092375Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.29 mas, bmaj=4.689 mas, bpa=0.927 degrees ! Estimated noise=1182.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237585 Jy ! Component: 100 - total flux cleaned = -1.97069e-05 Jy ! Component: 150 - total flux cleaned = 0.00013418 Jy ! Component: 200 - total flux cleaned = 5.24029e-05 Jy ! Total flux subtracted in 200 components = 5.24029e-05 Jy ! Clean residual min=-0.002480 max=0.002651 Jy/beam ! Clean residual mean=-0.000016 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.737685 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.737685 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=0.092307Jy sigma=0.000648 ! Fit after self-cal, rms=0.092256Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101683 Jy ! Component: 100 - total flux cleaned = -4.22856e-05 Jy ! Component: 150 - total flux cleaned = -1.63047e-07 Jy ! Component: 200 - total flux cleaned = -3.30545e-05 Jy ! Total flux subtracted in 200 components = -3.30545e-05 Jy ! Clean residual min=-0.002462 max=0.002688 Jy/beam ! Clean residual mean=-0.000016 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.737652 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.737652 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=0.092206Jy sigma=0.000647 ! Fit after self-cal, rms=0.092160Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8315 mas, bmaj=2.064 mas, bpa=-2.587 degrees ! Estimated noise=919.892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8315 x 2.064 at -2.587 degrees (North through East) ! Clean map min=-0.003095 max=0.51986 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=0.092160Jy sigma=0.000647 ! Fit after self-cal, rms=0.087633Jy sigma=0.000606 ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8326 mas, bmaj=2.066 mas, bpa=-2.738 degrees ! Estimated noise=921.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076084 Jy ! Component: 100 - total flux cleaned = -0.000520068 Jy ! Component: 150 - total flux cleaned = -0.000571291 Jy ! Component: 200 - total flux cleaned = -0.00061609 Jy ! Total flux subtracted in 200 components = -0.00061609 Jy ! Clean residual min=-0.003118 max=0.002702 Jy/beam ! Clean residual mean=-0.000008 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.737036 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.737036 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=0.087536Jy sigma=0.000606 ! Fit after self-cal, rms=0.087503Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.62436e-05 Jy ! Component: 100 - total flux cleaned = 6.07837e-05 Jy ! Component: 150 - total flux cleaned = -2.20382e-05 Jy ! Component: 200 - total flux cleaned = -6.22427e-05 Jy ! Total flux subtracted in 200 components = -6.22427e-05 Jy ! Clean residual min=-0.002987 max=0.002672 Jy/beam ! Clean residual mean=-0.000008 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.736973 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.736973 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=0.087431Jy sigma=0.000605 ! Fit after self-cal, rms=0.087404Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.087404Jy sigma=0.000605 ! Fit after self-cal, rms=0.087472Jy sigma=0.000605 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 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6724 mas, bmaj=1.792 mas, bpa=-4.064 degrees ! Estimated noise=1552.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.423625 Jy ! Component: 100 - total flux cleaned = 0.571915 Jy ! Component: 150 - total flux cleaned = 0.632714 Jy ! Component: 200 - total flux cleaned = 0.665657 Jy ! Total flux subtracted in 200 components = 0.665657 Jy ! Clean residual min=-0.007654 max=0.017373 Jy/beam ! Clean residual mean=0.000072 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.665657 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.665657 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8329 mas, bmaj=2.067 mas, bpa=-2.749 degrees ! Estimated noise=921.555 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 = 0.0304106 Jy ! Component: 100 - total flux cleaned = 0.0463579 Jy ! Component: 150 - total flux cleaned = 0.0558843 Jy ! Component: 200 - total flux cleaned = 0.0620102 Jy ! Total flux subtracted in 200 components = 0.0620102 Jy ! Clean residual min=-0.003887 max=0.003939 Jy/beam ! Clean residual mean=-0.000007 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.727667 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.727667 Jy ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422173 Jy ! Component: 100 - total flux cleaned = 0.00544854 Jy ! Component: 150 - total flux cleaned = 0.00585538 Jy ! Component: 200 - total flux cleaned = 0.00603808 Jy ! Total flux subtracted in 200 components = 0.00603808 Jy ! Clean residual min=-0.003440 max=0.002590 Jy/beam ! Clean residual mean=-0.000008 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.733705 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.733705 Jy ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.291 mas, bmaj=4.696 mas, bpa=0.844 degrees ! Estimated noise=1181.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018164 Jy ! Component: 100 - total flux cleaned = 0.00217997 Jy ! Component: 150 - total flux cleaned = 0.00249495 Jy ! Component: 200 - total flux cleaned = 0.00261564 Jy ! Total flux subtracted in 200 components = 0.00261564 Jy ! Clean residual min=-0.002291 max=0.002481 Jy/beam ! Clean residual mean=-0.000017 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.736321 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 = 7.24716e-05 Jy ! Component: 100 - total flux cleaned = 0.000172564 Jy ! Component: 150 - total flux cleaned = 0.000262198 Jy ! Component: 200 - total flux cleaned = 0.000318072 Jy ! Total flux subtracted in 200 components = 0.000318072 Jy ! Clean residual min=-0.002291 max=0.002398 Jy/beam ! Clean residual mean=-0.000017 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.736639 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.736639 Jy ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8329 mas, bmaj=2.067 mas, bpa=-2.749 degrees ! Estimated noise=921.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102957 Jy ! Component: 100 - total flux cleaned = -0.00103035 Jy ! Component: 150 - total flux cleaned = -0.00102913 Jy ! Component: 200 - total flux cleaned = -0.000904122 Jy ! Total flux subtracted in 200 components = -0.000904122 Jy ! Clean residual min=-0.002977 max=0.002564 Jy/beam ! Clean residual mean=-0.000009 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.735735 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.735735 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=0.087445Jy sigma=0.000605 ! Fit after self-cal, rms=0.087334Jy sigma=0.000604 wmodel J0927-2034_X_2017_05_27_pus_map.mod ! Writing 99 model components to file: J0927-2034_X_2017_05_27_pus_map.mod wobs J0927-2034_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_05_27_pus_uvs.fits wwins J0927-2034_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0927-2034_X_2017_05_27_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 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747293 Jy ! Component: 100 - total flux cleaned = -0.00101308 Jy ! Component: 150 - total flux cleaned = -0.00130928 Jy ! Component: 200 - total flux cleaned = -0.00159532 Jy ! Component: 250 - total flux cleaned = -0.00191213 Jy ! Component: 300 - total flux cleaned = -0.00221863 Jy ! Component: 350 - total flux cleaned = -0.00258901 Jy ! Component: 400 - total flux cleaned = -0.00287683 Jy ! Component: 450 - total flux cleaned = -0.00305229 Jy ! Component: 500 - total flux cleaned = -0.00325853 Jy ! Component: 550 - total flux cleaned = -0.00342566 Jy ! Component: 600 - total flux cleaned = -0.003426 Jy ! Component: 650 - total flux cleaned = -0.0035233 Jy ! Component: 700 - total flux cleaned = -0.00352256 Jy ! Component: 750 - total flux cleaned = -0.00352255 Jy ! Component: 800 - total flux cleaned = -0.00352172 Jy ! Component: 850 - total flux cleaned = -0.00361185 Jy ! Component: 900 - total flux cleaned = -0.00361189 Jy ! Component: 950 - total flux cleaned = -0.00384565 Jy ! Component: 1000 - total flux cleaned = -0.00390255 Jy ! Component: 1050 - total flux cleaned = -0.00395909 Jy ! Component: 1100 - total flux cleaned = -0.00404277 Jy ! Component: 1150 - total flux cleaned = -0.00418064 Jy ! Component: 1200 - total flux cleaned = -0.00412611 Jy ! Component: 1250 - total flux cleaned = -0.00420668 Jy ! Component: 1300 - total flux cleaned = -0.00425945 Jy ! Component: 1350 - total flux cleaned = -0.00428613 Jy ! Component: 1400 - total flux cleaned = -0.00433796 Jy ! Component: 1450 - total flux cleaned = -0.00428703 Jy ! Component: 1500 - total flux cleaned = -0.00441377 Jy ! Component: 1550 - total flux cleaned = -0.0044636 Jy ! Component: 1600 - total flux cleaned = -0.00446338 Jy ! Component: 1650 - total flux cleaned = -0.00453687 Jy ! Component: 1700 - total flux cleaned = -0.00458537 Jy ! Component: 1750 - total flux cleaned = -0.00451378 Jy ! Component: 1800 - total flux cleaned = -0.00458516 Jy ! Component: 1850 - total flux cleaned = -0.00453837 Jy ! Component: 1900 - total flux cleaned = -0.0046309 Jy ! Component: 1950 - total flux cleaned = -0.00458478 Jy ! Component: 2000 - total flux cleaned = -0.00451659 Jy ! Total flux subtracted in 2048 components = -0.00444894 Jy ! Clean residual min=-0.001218 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.731286 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 245 components and 0.731286 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8329 x 2.067 at -2.749 degrees (North through East) ! Clean map min=-0.0038753 max=0.51776 Jy/beam ! Writing clean map to FITS file: J0927-2034_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.517756 invert ! Inverting map ! Your choice of large map pixels excluded 0.177% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239956 0.239956 0.479911 0.959823 1.91965 3.83929 7.67858 15.3572 30.7143 61.4287 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.517 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8329 x 2.067 at -2.749 degrees (North through East) ! Clean map min=-0.0038753 max=0.51776 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 J0927-2034_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:33:46 2019