! Started logfile: J0538-4405_X_2017_03_23_pus_uvs.log on Mon May 13 10:18:56 2019 obs J0538-4405_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_03_23_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.377778 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 1124 lines of history. ! ! Reading 4896 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_03_23_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.463154Jy sigma=0.009408 ! Fit after self-cal, rms=1.445747Jy sigma=0.009297 ! 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.5952 mas, bmaj=1.827 mas, bpa=-1.303 degrees ! Estimated noise=2579.36 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 = 1.41015 Jy ! Component: 100 - total flux cleaned = 1.98559 Jy ! Total flux subtracted in 100 components = 1.98559 Jy ! Clean residual min=-0.136051 max=0.290377 Jy/beam ! Clean residual mean=-0.001380 rms=0.043620 Jy/beam ! Combined flux in latest and established models = 1.98559 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.98559 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=0.722281Jy sigma=0.004610 ! Fit after self-cal, rms=0.722209Jy sigma=0.004610 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.345086 Jy ! Component: 100 - total flux cleaned = 0.55455 Jy ! Total flux subtracted in 100 components = 0.55455 Jy ! Clean residual min=-0.056596 max=0.116644 Jy/beam ! Clean residual mean=-0.000723 rms=0.019408 Jy/beam ! Combined flux in latest and established models = 2.54014 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 2.54014 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=0.384392Jy sigma=0.002449 ! Fit after self-cal, rms=0.384344Jy sigma=0.002448 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7847 mas, bmaj=2.292 mas, bpa=-1.697 degrees ! Estimated noise=1608.82 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 = 0.189593 Jy ! Component: 100 - total flux cleaned = 0.272662 Jy ! Component: 150 - total flux cleaned = 0.309998 Jy ! Component: 200 - total flux cleaned = 0.326897 Jy ! Total flux subtracted in 200 components = 0.326897 Jy ! Clean residual min=-0.061319 max=0.062622 Jy/beam ! Clean residual mean=-0.001925 rms=0.020472 Jy/beam ! Combined flux in latest and established models = 2.86704 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 2.86704 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=0.287340Jy sigma=0.001908 ! Fit after self-cal, rms=0.287318Jy sigma=0.001908 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.96 ! LA 1.06 MK 0.96 NL 1.00* OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 1.07 MK 0.98 NL 1.00* OV 1.02 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.94 ! LA 1.09 MK 0.98 NL 1.00* OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.93 ! LA 1.09 MK 0.99 NL 1.00* OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.94 ! LA 1.08 MK 1.01 NL 1.00* OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.93 ! LA 1.09 MK 1.00 NL 1.00* OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 1.10 MK 1.01 NL 1.00* OV 1.02 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.93 ! LA 1.08 MK 1.00 NL 1.00* OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.09 MK 1.00 NL 1.00* OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.12 MK 1.00 NL 1.00* OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 1.11 MK 1.02 NL 1.00* OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.98 ! LA 1.10 MK 1.00 NL 1.00* OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.287318Jy sigma=0.001908 ! Fit after self-cal, rms=0.247741Jy sigma=0.001594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7823 mas, bmaj=2.288 mas, bpa=-1.733 degrees ! Estimated noise=1607.89 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 = 0.00208831 Jy ! Component: 100 - total flux cleaned = 0.00242971 Jy ! Component: 150 - total flux cleaned = 0.00242792 Jy ! Component: 200 - total flux cleaned = 0.00255447 Jy ! Total flux subtracted in 200 components = 0.00255447 Jy ! Clean residual min=-0.049034 max=0.046942 Jy/beam ! Clean residual mean=-0.003214 rms=0.015085 Jy/beam ! Combined flux in latest and established models = 2.86959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 2.86959 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=0.247479Jy sigma=0.001593 ! Fit after self-cal, rms=0.247441Jy sigma=0.001593 ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.247441Jy sigma=0.001593 ! Fit after self-cal, rms=0.247370Jy sigma=0.001592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.781 mas, bmaj=2.286 mas, bpa=-1.761 degrees ! Estimated noise=1605.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187696 Jy ! Component: 100 - total flux cleaned = 0.00217777 Jy ! Component: 150 - total flux cleaned = 0.00243955 Jy ! Component: 200 - total flux cleaned = 0.00256335 Jy ! Total flux subtracted in 200 components = 0.00256335 Jy ! Clean residual min=-0.048874 max=0.046414 Jy/beam ! Clean residual mean=-0.003209 rms=0.015052 Jy/beam ! Combined flux in latest and established models = 2.87216 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 2.87216 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=0.247162Jy sigma=0.001591 ! Fit after self-cal, rms=0.247147Jy sigma=0.001591 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000412118 Jy ! Component: 100 - total flux cleaned = 0.000414718 Jy ! Component: 150 - total flux cleaned = 0.000412466 Jy ! Component: 200 - total flux cleaned = 0.00041388 Jy ! Total flux subtracted in 200 components = 0.00041388 Jy ! Clean residual min=-0.048851 max=0.046007 Jy/beam ! Clean residual mean=-0.003208 rms=0.015044 Jy/beam ! Combined flux in latest and established models = 2.87257 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 2.87257 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=0.247022Jy sigma=0.001591 ! Fit after self-cal, rms=0.247010Jy sigma=0.001591 ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.247010Jy sigma=0.001591 ! Fit after self-cal, rms=0.113706Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7819 mas, bmaj=2.291 mas, bpa=-1.85 degrees ! Estimated noise=1604.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105825 Jy ! Component: 100 - total flux cleaned = 0.00122739 Jy ! Component: 150 - total flux cleaned = 0.00124111 Jy ! Component: 200 - total flux cleaned = 0.00125097 Jy ! Total flux subtracted in 200 components = 0.00125097 Jy ! Clean residual min=-0.016933 max=0.026232 Jy/beam ! Clean residual mean=-0.000107 rms=0.004437 Jy/beam ! Combined flux in latest and established models = 2.87382 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 2.87382 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=0.113268Jy sigma=0.000694 ! Fit after self-cal, rms=0.113320Jy sigma=0.000694 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (3.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234632 Jy ! Component: 100 - total flux cleaned = 0.0288958 Jy ! Component: 150 - total flux cleaned = 0.0295017 Jy ! Component: 200 - total flux cleaned = 0.0292673 Jy ! Total flux subtracted in 200 components = 0.0292673 Jy ! Clean residual min=-0.014207 max=0.009850 Jy/beam ! Clean residual mean=-0.000042 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 2.90309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 2.90309 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=0.108856Jy sigma=0.000661 ! Fit after self-cal, rms=0.108575Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.108575Jy sigma=0.000660 ! Fit after self-cal, rms=0.107507Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.987 mas, bmaj=10.82 mas, bpa=3.598 degrees ! Estimated noise=2112.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012035 Jy ! Component: 100 - total flux cleaned = 0.0122658 Jy ! Component: 150 - total flux cleaned = 0.0115693 Jy ! Component: 200 - total flux cleaned = 0.0112763 Jy ! Total flux subtracted in 200 components = 0.0112763 Jy ! Clean residual min=-0.011495 max=0.008802 Jy/beam ! Clean residual mean=-0.000085 rms=0.004069 Jy/beam ! Combined flux in latest and established models = 2.91436 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 2.91436 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=0.107136Jy sigma=0.000651 ! Fit after self-cal, rms=0.106963Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.00331399 Jy ! Component: 100 - total flux cleaned = 0.00283063 Jy ! Component: 150 - total flux cleaned = 0.00235215 Jy ! Component: 200 - total flux cleaned = 0.0020233 Jy ! Total flux subtracted in 200 components = 0.0020233 Jy ! Clean residual min=-0.010679 max=0.008161 Jy/beam ! Clean residual mean=-0.000080 rms=0.003872 Jy/beam ! Combined flux in latest and established models = 2.91639 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 2.91639 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=0.106703Jy sigma=0.000649 ! Fit after self-cal, rms=0.106647Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7804 mas, bmaj=2.287 mas, bpa=-1.859 degrees ! Estimated noise=1599.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7804 x 2.287 at -1.859 degrees (North through East) ! Clean map min=-0.010122 max=2.0743 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=0.106647Jy sigma=0.000648 ! Fit after self-cal, rms=0.094882Jy sigma=0.000570 ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7801 mas, bmaj=2.286 mas, bpa=-1.845 degrees ! Estimated noise=1598.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554883 Jy ! Component: 100 - total flux cleaned = 0.00572278 Jy ! Component: 150 - total flux cleaned = 0.00583087 Jy ! Component: 200 - total flux cleaned = 0.00583146 Jy ! Total flux subtracted in 200 components = 0.00583146 Jy ! Clean residual min=-0.009266 max=0.007550 Jy/beam ! Clean residual mean=-0.000007 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 2.92222 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 2.92222 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=0.094336Jy sigma=0.000567 ! Fit after self-cal, rms=0.094286Jy sigma=0.000566 ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124442 Jy ! Component: 100 - total flux cleaned = 0.00105178 Jy ! Component: 150 - total flux cleaned = 0.000702056 Jy ! Component: 200 - total flux cleaned = 0.000621856 Jy ! Total flux subtracted in 200 components = 0.000621856 Jy ! Clean residual min=-0.009157 max=0.006792 Jy/beam ! Clean residual mean=-0.000006 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 2.92284 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 2.92284 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=0.094081Jy sigma=0.000565 ! Fit after self-cal, rms=0.094058Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.094058Jy sigma=0.000565 ! Fit after self-cal, rms=0.093932Jy sigma=0.000565 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 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.5957 mas, bmaj=1.835 mas, bpa=-1.455 degrees ! Estimated noise=2538.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38933 Jy ! Component: 100 - total flux cleaned = 1.95896 Jy ! Component: 150 - total flux cleaned = 2.30136 Jy ! Component: 200 - total flux cleaned = 2.51073 Jy ! Total flux subtracted in 200 components = 2.51073 Jy ! Clean residual min=-0.052497 max=0.107586 Jy/beam ! Clean residual mean=-0.000481 rms=0.016238 Jy/beam ! Combined flux in latest and established models = 2.51073 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.51073 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7799 mas, bmaj=2.286 mas, bpa=-1.848 degrees ! Estimated noise=1598.67 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 = 0.203823 Jy ! Component: 100 - total flux cleaned = 0.29348 Jy ! Component: 150 - total flux cleaned = 0.339914 Jy ! Component: 200 - total flux cleaned = 0.368146 Jy ! Total flux subtracted in 200 components = 0.368146 Jy ! Clean residual min=-0.011296 max=0.018646 Jy/beam ! Clean residual mean=-0.000151 rms=0.004004 Jy/beam ! Combined flux in latest and established models = 2.87888 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 2.87887 Jy ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (3.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191271 Jy ! Component: 100 - total flux cleaned = 0.0309277 Jy ! Component: 150 - total flux cleaned = 0.038669 Jy ! Component: 200 - total flux cleaned = 0.0439382 Jy ! Total flux subtracted in 200 components = 0.0439382 Jy ! Clean residual min=-0.009091 max=0.009436 Jy/beam ! Clean residual mean=-0.000026 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 2.92281 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 2.92281 Jy ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-2.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651204 Jy ! Component: 100 - total flux cleaned = 0.00815374 Jy ! Component: 150 - total flux cleaned = 0.00874045 Jy ! Component: 200 - total flux cleaned = 0.00886938 Jy ! Total flux subtracted in 200 components = 0.00886938 Jy ! Clean residual min=-0.007557 max=0.005203 Jy/beam ! Clean residual mean=-0.000004 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 2.93168 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 2.93168 Jy ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.982 mas, bmaj=10.81 mas, bpa=3.579 degrees ! Estimated noise=2113.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172757 Jy ! Component: 100 - total flux cleaned = 9.59874e-05 Jy ! Component: 150 - total flux cleaned = 2.94537e-05 Jy ! Component: 200 - total flux cleaned = -3.03821e-05 Jy ! Total flux subtracted in 200 components = -3.03821e-05 Jy ! Clean residual min=-0.007131 max=0.005442 Jy/beam ! Clean residual mean=-0.000010 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 2.93165 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 = -5.15848e-05 Jy ! Component: 100 - total flux cleaned = -9.68629e-05 Jy ! Component: 150 - total flux cleaned = -9.56557e-05 Jy ! Component: 200 - total flux cleaned = -0.000135036 Jy ! Total flux subtracted in 200 components = -0.000135036 Jy ! Clean residual min=-0.007011 max=0.005623 Jy/beam ! Clean residual mean=-0.000011 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 2.93152 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 2.93152 Jy ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7799 mas, bmaj=2.286 mas, bpa=-1.848 degrees ! Estimated noise=1598.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279411 Jy ! Component: 100 - total flux cleaned = -0.000393676 Jy ! Component: 150 - total flux cleaned = -0.000393572 Jy ! Component: 200 - total flux cleaned = -0.000305287 Jy ! Total flux subtracted in 200 components = -0.000305287 Jy ! Clean residual min=-0.006167 max=0.005608 Jy/beam ! Clean residual mean=-0.000005 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 2.93121 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 2.93121 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=0.092993Jy sigma=0.000559 ! Fit after self-cal, rms=0.092942Jy sigma=0.000559 wmodel J0538-4405_X_2017_03_23_pus_map.mod ! Writing 129 model components to file: J0538-4405_X_2017_03_23_pus_map.mod wobs J0538-4405_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_03_23_pus_uvs.fits wwins J0538-4405_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J0538-4405_X_2017_03_23_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 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162949 Jy ! Component: 100 - total flux cleaned = -0.00289016 Jy ! Component: 150 - total flux cleaned = -0.00410597 Jy ! Component: 200 - total flux cleaned = -0.00471254 Jy ! Component: 250 - total flux cleaned = -0.00520864 Jy ! Component: 300 - total flux cleaned = -0.00547659 Jy ! Component: 350 - total flux cleaned = -0.00579527 Jy ! Component: 400 - total flux cleaned = -0.00609726 Jy ! Component: 450 - total flux cleaned = -0.00626885 Jy ! Component: 500 - total flux cleaned = -0.00643221 Jy ! Component: 550 - total flux cleaned = -0.00669669 Jy ! Component: 600 - total flux cleaned = -0.00690164 Jy ! Component: 650 - total flux cleaned = -0.00719752 Jy ! Component: 700 - total flux cleaned = -0.00738865 Jy ! Component: 750 - total flux cleaned = -0.007712 Jy ! Component: 800 - total flux cleaned = -0.00798028 Jy ! Component: 850 - total flux cleaned = -0.00828278 Jy ! Component: 900 - total flux cleaned = -0.00845135 Jy ! Component: 950 - total flux cleaned = -0.00877842 Jy ! Component: 1000 - total flux cleaned = -0.00905678 Jy ! Component: 1050 - total flux cleaned = -0.0093659 Jy ! Component: 1100 - total flux cleaned = -0.00962943 Jy ! Component: 1150 - total flux cleaned = -0.00996122 Jy ! Component: 1200 - total flux cleaned = -0.0101052 Jy ! Component: 1250 - total flux cleaned = -0.0103527 Jy ! Component: 1300 - total flux cleaned = -0.0105606 Jy ! Component: 1350 - total flux cleaned = -0.010765 Jy ! Component: 1400 - total flux cleaned = -0.0109988 Jy ! Component: 1450 - total flux cleaned = -0.0111956 Jy ! Component: 1500 - total flux cleaned = -0.011389 Jy ! Component: 1550 - total flux cleaned = -0.0114846 Jy ! Component: 1600 - total flux cleaned = -0.0117036 Jy ! Component: 1650 - total flux cleaned = -0.0118575 Jy ! Component: 1700 - total flux cleaned = -0.0121588 Jy ! Component: 1750 - total flux cleaned = -0.012277 Jy ! Component: 1800 - total flux cleaned = -0.0123359 Jy ! Component: 1850 - total flux cleaned = -0.0124514 Jy ! Component: 1900 - total flux cleaned = -0.0125654 Jy ! Component: 1950 - total flux cleaned = -0.0126218 Jy ! Component: 2000 - total flux cleaned = -0.0128171 Jy ! Total flux subtracted in 2048 components = -0.0129546 Jy ! Clean residual min=-0.001544 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 2.91826 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 270 components and 2.91826 Jy ![Exited script file: muppet] wmap "J0538-4405_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7799 x 2.286 at -1.848 degrees (North through East) ! Clean map min=-0.0070209 max=2.0718 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.07177 invert ! Inverting map ! Your choice of large map pixels excluded 0.288% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0764412 0.0764412 0.152882 0.305765 0.61153 1.22306 2.44612 4.89224 9.78447 19.5689 39.1379 78.2758 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7799 x 2.286 at -1.848 degrees (North through East) ! Clean map min=-0.0070209 max=2.0718 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_03_23_pus_uvs.log closed on Mon May 13 10:18:58 2019