! Started logfile: J0053-0727_X_2017_06_10_pus_uvs.log on Mon May 6 12:39:48 2019 obs J0053-0727_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0053-0727_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967355 visibilities/baseline/integration-bin. ! Found source: J0053-0727 ! ! 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 1309 lines of history. ! ! Reading 59028 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 J0053-0727_X_2017_06_10_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936753Jy sigma=0.008361 ! Fit after self-cal, rms=0.922414Jy sigma=0.008245 ! 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6827 mas, bmaj=1.689 mas, bpa=-2.645 degrees ! Estimated noise=696.718 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 = 0.057649 Jy ! Component: 100 - total flux cleaned = 0.0753978 Jy ! Total flux subtracted in 100 components = 0.0753978 Jy ! Clean residual min=-0.004455 max=0.017405 Jy/beam ! Clean residual mean=-0.000028 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.0753978 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0753978 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=0.082834Jy sigma=0.000711 ! Fit after self-cal, rms=0.082795Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157888 Jy ! Component: 100 - total flux cleaned = 0.0243495 Jy ! Total flux subtracted in 100 components = 0.0243495 Jy ! Clean residual min=-0.002936 max=0.006559 Jy/beam ! Clean residual mean=-0.000008 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0997473 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0997473 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=0.079341Jy sigma=0.000677 ! Fit after self-cal, rms=0.079018Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724003 Jy ! Component: 100 - total flux cleaned = 0.0108733 Jy ! Total flux subtracted in 100 components = 0.0108733 Jy ! Clean residual min=-0.002580 max=0.004266 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.110621 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.110621 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=0.078329Jy sigma=0.000667 ! Fit after self-cal, rms=0.078237Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464605 Jy ! Component: 100 - total flux cleaned = 0.00682253 Jy ! Total flux subtracted in 100 components = 0.00682253 Jy ! Clean residual min=-0.002160 max=0.002395 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.117443 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.117443 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=0.078024Jy sigma=0.000665 ! Fit after self-cal, rms=0.077972Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8506 mas, bmaj=2.01 mas, bpa=-1.404 degrees ! Estimated noise=328.138 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 = 0.00252735 Jy ! Component: 100 - total flux cleaned = 0.00321743 Jy ! Component: 150 - total flux cleaned = 0.00347527 Jy ! Component: 200 - total flux cleaned = 0.00354928 Jy ! Total flux subtracted in 200 components = 0.00354928 Jy ! Clean residual min=-0.001218 max=0.001596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.120992 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.120992 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=0.077880Jy sigma=0.000663 ! Fit after self-cal, rms=0.077859Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.97 FD 0.98 HN 1.01 KP 0.99 ! LA 0.96 MK 0.97 NL 1.03 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.96 ! LA 0.97 MK 0.94 NL 1.01 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.01 ! LA 0.98 MK 0.95 NL 1.00 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.97 ! LA 0.99 MK 1.37 NL 1.00 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.95 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 1.03 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.00 ! LA 0.99 MK 0.92 NL 1.02 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 0.96 ! LA 1.01 MK 1.37 NL 1.03 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.95 KP 0.99 ! LA 1.03 MK 0.94 NL 1.01 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 1.00 ! LA 1.02 MK 0.90 NL 1.00 OV 0.99 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 0.93 KP 0.99 ! LA 1.00 MK 0.92 NL 1.01 OV 1.09 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.93 KP 1.00 ! LA 1.01 MK 0.98 NL 1.02 OV 1.01 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.94 KP 0.94 ! LA 0.97 MK 0.97 NL 1.00 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.077859Jy sigma=0.000663 ! Fit after self-cal, rms=0.077079Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8484 mas, bmaj=2.003 mas, bpa=-1.208 degrees ! Estimated noise=325.52 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 = 0.000801725 Jy ! Component: 100 - total flux cleaned = 0.00095976 Jy ! Component: 150 - total flux cleaned = 0.0010383 Jy ! Component: 200 - total flux cleaned = 0.00106161 Jy ! Total flux subtracted in 200 components = 0.00106161 Jy ! Clean residual min=-0.001105 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.122054 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.122054 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=0.077053Jy sigma=0.000661 ! Fit after self-cal, rms=0.077057Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.077057Jy sigma=0.000661 ! Fit after self-cal, rms=0.079197Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8448 mas, bmaj=2.005 mas, bpa=-1.331 degrees ! Estimated noise=325.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528031 Jy ! Component: 100 - total flux cleaned = 0.000579761 Jy ! Component: 150 - total flux cleaned = 0.000581167 Jy ! Component: 200 - total flux cleaned = 0.000581669 Jy ! Total flux subtracted in 200 components = 0.000581669 Jy ! Clean residual min=-0.001047 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.122636 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.122636 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=0.079183Jy sigma=0.000659 ! Fit after self-cal, rms=0.079224Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202036 Jy ! Component: 100 - total flux cleaned = 0.000299282 Jy ! Component: 150 - total flux cleaned = 0.000251856 Jy ! Component: 200 - total flux cleaned = 0.000229152 Jy ! Total flux subtracted in 200 components = 0.000229152 Jy ! Clean residual min=-0.000940 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.122865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.122865 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=0.079200Jy sigma=0.000659 ! Fit after self-cal, rms=0.079199Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.2, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101898 Jy ! Component: 100 - total flux cleaned = 0.00151488 Jy ! Component: 150 - total flux cleaned = 0.00166782 Jy ! Component: 200 - total flux cleaned = 0.00178423 Jy ! Total flux subtracted in 200 components = 0.00178423 Jy ! Clean residual min=-0.000880 max=0.000837 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.124649 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.124649 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=0.079181Jy sigma=0.000659 ! Fit after self-cal, rms=0.079180Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.079180Jy sigma=0.000659 ! Fit after self-cal, rms=0.079968Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8431 mas, bmaj=2.005 mas, bpa=-1.512 degrees ! Estimated noise=324.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408685 Jy ! Component: 100 - total flux cleaned = 0.000629461 Jy ! Component: 150 - total flux cleaned = 0.00069482 Jy ! Component: 200 - total flux cleaned = 0.000800361 Jy ! Total flux subtracted in 200 components = 0.000800361 Jy ! Clean residual min=-0.000824 max=0.000857 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.125449 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.125449 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=0.079960Jy sigma=0.000658 ! Fit after self-cal, rms=0.079967Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (20.2, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401876 Jy ! Component: 100 - total flux cleaned = 0.000610925 Jy ! Component: 150 - total flux cleaned = 0.000733715 Jy ! Component: 200 - total flux cleaned = 0.000827035 Jy ! Total flux subtracted in 200 components = 0.000827035 Jy ! Clean residual min=-0.000766 max=0.000776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.126276 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.126276 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=0.079955Jy sigma=0.000658 ! Fit after self-cal, rms=0.079954Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.079954Jy sigma=0.000658 ! Fit after self-cal, rms=0.079982Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=3.628 mas, bpa=1.423 degrees ! Estimated noise=425.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514113 Jy ! Component: 100 - total flux cleaned = 0.000700409 Jy ! Component: 150 - total flux cleaned = 0.000824529 Jy ! Component: 200 - total flux cleaned = 0.00093816 Jy ! Total flux subtracted in 200 components = 0.00093816 Jy ! Clean residual min=-0.000731 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.127214 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.127214 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=0.079980Jy sigma=0.000658 ! Fit after self-cal, rms=0.079980Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.15183e-05 Jy ! Component: 100 - total flux cleaned = 0.000178013 Jy ! Component: 150 - total flux cleaned = 0.000255146 Jy ! Component: 200 - total flux cleaned = 0.000306084 Jy ! Total flux subtracted in 200 components = 0.000306084 Jy ! Clean residual min=-0.000711 max=0.000609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.127521 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.127521 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=0.079979Jy sigma=0.000658 ! Fit after self-cal, rms=0.079979Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.006 mas, bpa=-1.578 degrees ! Estimated noise=324.858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.006 at -1.578 degrees (North through East) ! Clean map min=-0.0010025 max=0.072217 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6788 mas, bmaj=1.693 mas, bpa=-2.688 degrees ! Estimated noise=684.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057462 Jy ! Component: 100 - total flux cleaned = 0.0810006 Jy ! Component: 150 - total flux cleaned = 0.0937212 Jy ! Component: 200 - total flux cleaned = 0.101804 Jy ! Total flux subtracted in 200 components = 0.101804 Jy ! Clean residual min=-0.002351 max=0.004430 Jy/beam ! Clean residual mean=-0.000011 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.101804 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.101804 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.006 mas, bpa=-1.578 degrees ! Estimated noise=324.858 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 = 0.00774714 Jy ! Component: 100 - total flux cleaned = 0.012393 Jy ! Component: 150 - total flux cleaned = 0.0155594 Jy ! Component: 200 - total flux cleaned = 0.0178263 Jy ! Total flux subtracted in 200 components = 0.0178263 Jy ! Clean residual min=-0.001055 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.119631 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.119631 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170834 Jy ! Component: 100 - total flux cleaned = 0.00275529 Jy ! Component: 150 - total flux cleaned = 0.00359177 Jy ! Component: 200 - total flux cleaned = 0.00424013 Jy ! Total flux subtracted in 200 components = 0.00424013 Jy ! Clean residual min=-0.000899 max=0.000869 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.123871 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.123871 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=3.628 mas, bpa=1.423 degrees ! Estimated noise=425.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109319 Jy ! Component: 100 - total flux cleaned = 0.00186256 Jy ! Component: 150 - total flux cleaned = 0.00233174 Jy ! Component: 200 - total flux cleaned = 0.0026191 Jy ! Total flux subtracted in 200 components = 0.0026191 Jy ! Clean residual min=-0.000740 max=0.000662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.12649 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 = 0.000231915 Jy ! Component: 100 - total flux cleaned = 0.000421317 Jy ! Component: 150 - total flux cleaned = 0.000549448 Jy ! Component: 200 - total flux cleaned = 0.000691553 Jy ! Total flux subtracted in 200 components = 0.000691553 Jy ! Clean residual min=-0.000732 max=0.000596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.127181 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 110 components and 0.127181 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.006 mas, bpa=-1.578 degrees ! Estimated noise=324.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175355 Jy ! Component: 100 - total flux cleaned = -9.63617e-05 Jy ! Component: 150 - total flux cleaned = -7.20046e-05 Jy ! Component: 200 - total flux cleaned = -2.84535e-05 Jy ! Total flux subtracted in 200 components = -2.84535e-05 Jy ! Clean residual min=-0.000804 max=0.000732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.127153 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.127153 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=0.079999Jy sigma=0.000658 ! Fit after self-cal, rms=0.079995Jy sigma=0.000658 wmodel J0053-0727_X_2017_06_10_pus_map.mod ! Writing 124 model components to file: J0053-0727_X_2017_06_10_pus_map.mod wobs J0053-0727_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0053-0727_X_2017_06_10_pus_uvs.fits wwins J0053-0727_X_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J0053-0727_X_2017_06_10_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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147546 Jy ! Component: 100 - total flux cleaned = -0.000108818 Jy ! Component: 150 - total flux cleaned = -4.54578e-05 Jy ! Component: 200 - total flux cleaned = -8.53746e-06 Jy ! Component: 250 - total flux cleaned = 3.85868e-05 Jy ! Component: 300 - total flux cleaned = 4.97806e-05 Jy ! Component: 350 - total flux cleaned = 7.21267e-05 Jy ! Component: 400 - total flux cleaned = 9.4025e-05 Jy ! Component: 450 - total flux cleaned = 0.000126569 Jy ! Component: 500 - total flux cleaned = 0.000179366 Jy ! Component: 550 - total flux cleaned = 0.000200102 Jy ! Component: 600 - total flux cleaned = 0.000271713 Jy ! Component: 650 - total flux cleaned = 0.000322034 Jy ! Component: 700 - total flux cleaned = 0.000371608 Jy ! Component: 750 - total flux cleaned = 0.000430323 Jy ! Component: 800 - total flux cleaned = 0.000459184 Jy ! Component: 850 - total flux cleaned = 0.0004972 Jy ! Component: 900 - total flux cleaned = 0.000525236 Jy ! Component: 950 - total flux cleaned = 0.000553087 Jy ! Component: 1000 - total flux cleaned = 0.000571482 Jy ! Component: 1050 - total flux cleaned = 0.000643927 Jy ! Component: 1100 - total flux cleaned = 0.00063495 Jy ! Component: 1150 - total flux cleaned = 0.000670312 Jy ! Component: 1200 - total flux cleaned = 0.000687932 Jy ! Component: 1250 - total flux cleaned = 0.000714078 Jy ! Component: 1300 - total flux cleaned = 0.000731491 Jy ! Component: 1350 - total flux cleaned = 0.000774077 Jy ! Component: 1400 - total flux cleaned = 0.000790975 Jy ! Component: 1450 - total flux cleaned = 0.000782759 Jy ! Component: 1500 - total flux cleaned = 0.000832342 Jy ! Component: 1550 - total flux cleaned = 0.000856812 Jy ! Component: 1600 - total flux cleaned = 0.000848796 Jy ! Component: 1650 - total flux cleaned = 0.000904753 Jy ! Component: 1700 - total flux cleaned = 0.000904747 Jy ! Component: 1750 - total flux cleaned = 0.000928384 Jy ! Component: 1800 - total flux cleaned = 0.000959595 Jy ! Component: 1850 - total flux cleaned = 0.000967359 Jy ! Component: 1900 - total flux cleaned = 0.000982606 Jy ! Component: 1950 - total flux cleaned = 0.00102802 Jy ! Component: 2000 - total flux cleaned = 0.00104286 Jy ! Total flux subtracted in 2048 components = 0.00106516 Jy ! Clean residual min=-0.000408 max=0.000394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.128218 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 252 components and 0.128218 Jy ![Exited script file: muppet] wmap "J0053-0727_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.006 at -1.578 degrees (North through East) ! Clean map min=-0.00079646 max=0.072179 Jy/beam ! Writing clean map to FITS file: J0053-0727_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0721793 invert ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.564111 0.564111 1.12822 2.25644 4.51289 9.02578 18.0516 36.1031 72.2062 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.006 at -1.578 degrees (North through East) ! Clean map min=-0.00079646 max=0.072179 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 J0053-0727_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:39:52 2019