! Started logfile: J2348-0425_X_2017_07_09_pus_uvs.log on Wed May 8 15:32:27 2019 obs J2348-0425_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2348-0425_X_2017_07_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968226 visibilities/baseline/integration-bin. ! Found source: J2348-0425 ! ! 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 979 lines of history. ! ! Reading 59604 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 J2348-0425_X_2017_07_09_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.845173Jy sigma=0.007106 ! Fit after self-cal, rms=0.830374Jy sigma=0.006976 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6927 mas, bmaj=1.732 mas, bpa=-2.751 degrees ! Estimated noise=593.499 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 = 0.128563 Jy ! Component: 100 - total flux cleaned = 0.161663 Jy ! Total flux subtracted in 100 components = 0.161663 Jy ! Clean residual min=-0.008209 max=0.028138 Jy/beam ! Clean residual mean=-0.000046 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.161663 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.161663 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=0.094746Jy sigma=0.000779 ! Fit after self-cal, rms=0.094750Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249418 Jy ! Component: 100 - total flux cleaned = 0.0399022 Jy ! Total flux subtracted in 100 components = 0.0399022 Jy ! Clean residual min=-0.005052 max=0.008456 Jy/beam ! Clean residual mean=-0.000023 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.201565 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.201565 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=0.086015Jy sigma=0.000699 ! Fit after self-cal, rms=0.085584Jy sigma=0.000696 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122055 Jy ! Component: 100 - total flux cleaned = 0.0211041 Jy ! Total flux subtracted in 100 components = 0.0211041 Jy ! Clean residual min=-0.003529 max=0.005168 Jy/beam ! Clean residual mean=-0.000010 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.222669 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.222669 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=0.083085Jy sigma=0.000672 ! Fit after self-cal, rms=0.083007Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738237 Jy ! Component: 100 - total flux cleaned = 0.012911 Jy ! Total flux subtracted in 100 components = 0.012911 Jy ! Clean residual min=-0.003127 max=0.003604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.23558 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.23558 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=0.082124Jy sigma=0.000663 ! Fit after self-cal, rms=0.082101Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=2.018 mas, bpa=-2.287 degrees ! Estimated noise=346.998 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 = 0.00568095 Jy ! Component: 100 - total flux cleaned = 0.00934956 Jy ! Component: 150 - total flux cleaned = 0.0118475 Jy ! Component: 200 - total flux cleaned = 0.0135891 Jy ! Total flux subtracted in 200 components = 0.0135891 Jy ! Clean residual min=-0.002091 max=0.002290 Jy/beam ! Clean residual mean=0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.24917 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.24917 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=0.081671Jy sigma=0.000659 ! Fit after self-cal, rms=0.081656Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 0.97 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.04 ! LA 0.96 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.01 ! LA 1.02 MK 1.02 NL 0.96 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.00 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 1.02 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.04 ! LA 0.98 MK 1.03 NL 0.95 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 1.01 MK 1.01 NL 0.95 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.02 ! LA 0.97 MK 1.00 NL 0.96 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.09 ! LA 0.97 MK 1.00 NL 0.98 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.00 ! LA 1.04 MK 1.02 NL 0.95 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.94 KP 1.01 ! LA 0.99 MK 1.07 NL 0.96 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.081656Jy sigma=0.000659 ! Fit after self-cal, rms=0.081243Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8662 mas, bmaj=2.025 mas, bpa=-2.341 degrees ! Estimated noise=344.946 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 = 0.000849425 Jy ! Component: 100 - total flux cleaned = 0.00135197 Jy ! Component: 150 - total flux cleaned = 0.00147666 Jy ! Component: 200 - total flux cleaned = 0.00156892 Jy ! Total flux subtracted in 200 components = 0.00156892 Jy ! Clean residual min=-0.001478 max=0.001490 Jy/beam ! Clean residual mean=0.000006 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.250738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.250738 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=0.081192Jy sigma=0.000656 ! Fit after self-cal, rms=0.081197Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081197Jy sigma=0.000656 ! Fit after self-cal, rms=0.081639Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8651 mas, bmaj=2.03 mas, bpa=-2.327 degrees ! Estimated noise=345.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954633 Jy ! Component: 100 - total flux cleaned = 0.000896323 Jy ! Component: 150 - total flux cleaned = 0.000895434 Jy ! Component: 200 - total flux cleaned = 0.000894759 Jy ! Total flux subtracted in 200 components = 0.000894759 Jy ! Clean residual min=-0.001152 max=0.001103 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.251633 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.251633 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=0.081619Jy sigma=0.000653 ! Fit after self-cal, rms=0.081627Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 9.72892e-05 Jy ! Component: 100 - total flux cleaned = 9.77416e-05 Jy ! Component: 150 - total flux cleaned = 9.78853e-05 Jy ! Component: 200 - total flux cleaned = 9.81459e-05 Jy ! Total flux subtracted in 200 components = 9.81459e-05 Jy ! Clean residual min=-0.001027 max=0.001074 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.251731 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.251731 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=0.081619Jy sigma=0.000653 ! Fit after self-cal, rms=0.081617Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081617Jy sigma=0.000653 ! Fit after self-cal, rms=0.081801Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8655 mas, bmaj=2.032 mas, bpa=-2.312 degrees ! Estimated noise=345.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116452 Jy ! Component: 100 - total flux cleaned = 0.000115845 Jy ! Component: 150 - total flux cleaned = 9.98296e-05 Jy ! Component: 200 - total flux cleaned = 0.000114459 Jy ! Total flux subtracted in 200 components = 0.000114459 Jy ! Clean residual min=-0.000946 max=0.001011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.251846 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.251846 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=0.081794Jy sigma=0.000653 ! Fit after self-cal, rms=0.081795Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 1.26046e-05 Jy ! Component: 100 - total flux cleaned = 2.71273e-05 Jy ! Component: 150 - total flux cleaned = 2.73265e-05 Jy ! Component: 200 - total flux cleaned = 3.98918e-05 Jy ! Total flux subtracted in 200 components = 3.98918e-05 Jy ! Clean residual min=-0.000872 max=0.001005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.251886 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.251886 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=0.081790Jy sigma=0.000653 ! Fit after self-cal, rms=0.081790Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081790Jy sigma=0.000653 ! Fit after self-cal, rms=0.081891Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.12 mas, bmaj=3.503 mas, bpa=-1.162 degrees ! Estimated noise=440.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.57846e-05 Jy ! Component: 100 - total flux cleaned = 4.89741e-05 Jy ! Component: 150 - total flux cleaned = 4.91869e-05 Jy ! Component: 200 - total flux cleaned = 5.70081e-05 Jy ! Total flux subtracted in 200 components = 5.70081e-05 Jy ! Clean residual min=-0.001068 max=0.001556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.251943 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.251943 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=0.081889Jy sigma=0.000653 ! Fit after self-cal, rms=0.081890Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (-14.2, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135133 Jy ! Component: 100 - total flux cleaned = 0.00199802 Jy ! Component: 150 - total flux cleaned = 0.00232388 Jy ! Component: 200 - total flux cleaned = 0.00253243 Jy ! Total flux subtracted in 200 components = 0.00253243 Jy ! Clean residual min=-0.000874 max=0.000877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.254475 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.254475 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=0.081875Jy sigma=0.000653 ! Fit after self-cal, rms=0.081874Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.866 mas, bmaj=2.033 mas, bpa=-2.3 degrees ! Estimated noise=345.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.866 x 2.033 at -2.3 degrees (North through East) ! Clean map min=-0.00068751 max=0.17099 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6962 mas, bmaj=1.744 mas, bpa=-2.776 degrees ! Estimated noise=592.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127893 Jy ! Component: 100 - total flux cleaned = 0.165825 Jy ! Component: 150 - total flux cleaned = 0.188174 Jy ! Component: 200 - total flux cleaned = 0.203748 Jy ! Total flux subtracted in 200 components = 0.203748 Jy ! Clean residual min=-0.004303 max=0.008802 Jy/beam ! Clean residual mean=-0.000027 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.203748 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 0.203748 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.866 mas, bmaj=2.033 mas, bpa=-2.3 degrees ! Estimated noise=345.42 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 = 0.0163708 Jy ! Component: 100 - total flux cleaned = 0.0268857 Jy ! Component: 150 - total flux cleaned = 0.0338307 Jy ! Component: 200 - total flux cleaned = 0.038473 Jy ! Total flux subtracted in 200 components = 0.038473 Jy ! Clean residual min=-0.001327 max=0.002823 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.242221 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.242221 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-2.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323974 Jy ! Component: 100 - total flux cleaned = 0.00541751 Jy ! Component: 150 - total flux cleaned = 0.00694373 Jy ! Component: 200 - total flux cleaned = 0.00814005 Jy ! Total flux subtracted in 200 components = 0.00814005 Jy ! Clean residual min=-0.000881 max=0.000952 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.250361 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.250361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.12 mas, bmaj=3.503 mas, bpa=-1.162 degrees ! Estimated noise=440.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014131 Jy ! Component: 100 - total flux cleaned = 0.00237162 Jy ! Component: 150 - total flux cleaned = 0.00311165 Jy ! Component: 200 - total flux cleaned = 0.00349434 Jy ! Total flux subtracted in 200 components = 0.00349434 Jy ! Clean residual min=-0.000902 max=0.000871 Jy/beam ! Clean residual mean=-0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.253855 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 = 0.000322192 Jy ! Component: 100 - total flux cleaned = 0.000578998 Jy ! Component: 150 - total flux cleaned = 0.00068333 Jy ! Component: 200 - total flux cleaned = 0.000790887 Jy ! Total flux subtracted in 200 components = 0.000790887 Jy ! Clean residual min=-0.000829 max=0.000887 Jy/beam ! Clean residual mean=-0.000006 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.254646 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 107 components and 0.254646 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.866 mas, bmaj=2.033 mas, bpa=-2.3 degrees ! Estimated noise=345.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195114 Jy ! Component: 100 - total flux cleaned = 0.000350961 Jy ! Component: 150 - total flux cleaned = 0.000454678 Jy ! Component: 200 - total flux cleaned = 0.000512714 Jy ! Total flux subtracted in 200 components = 0.000512714 Jy ! Clean residual min=-0.000771 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.255159 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.255159 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=0.081866Jy sigma=0.000653 ! Fit after self-cal, rms=0.081864Jy sigma=0.000653 wmodel J2348-0425_X_2017_07_09_pus_map.mod ! Writing 136 model components to file: J2348-0425_X_2017_07_09_pus_map.mod wobs J2348-0425_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2348-0425_X_2017_07_09_pus_uvs.fits wwins J2348-0425_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J2348-0425_X_2017_07_09_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.08492e-05 Jy ! Component: 100 - total flux cleaned = 0.000204855 Jy ! Component: 150 - total flux cleaned = 0.000313089 Jy ! Component: 200 - total flux cleaned = 0.000365191 Jy ! Component: 250 - total flux cleaned = 0.000415861 Jy ! Component: 300 - total flux cleaned = 0.000440289 Jy ! Component: 350 - total flux cleaned = 0.000451899 Jy ! Component: 400 - total flux cleaned = 0.000451637 Jy ! Component: 450 - total flux cleaned = 0.000463054 Jy ! Component: 500 - total flux cleaned = 0.000440793 Jy ! Component: 550 - total flux cleaned = 0.000462591 Jy ! Component: 600 - total flux cleaned = 0.00045168 Jy ! Component: 650 - total flux cleaned = 0.000451735 Jy ! Component: 700 - total flux cleaned = 0.000472436 Jy ! Component: 750 - total flux cleaned = 0.000451752 Jy ! Component: 800 - total flux cleaned = 0.000431553 Jy ! Component: 850 - total flux cleaned = 0.000401873 Jy ! Component: 900 - total flux cleaned = 0.00042165 Jy ! Component: 950 - total flux cleaned = 0.000431227 Jy ! Component: 1000 - total flux cleaned = 0.000412077 Jy ! Component: 1050 - total flux cleaned = 0.000431013 Jy ! Component: 1100 - total flux cleaned = 0.000402702 Jy ! Component: 1150 - total flux cleaned = 0.000430376 Jy ! Component: 1200 - total flux cleaned = 0.000430345 Jy ! Component: 1250 - total flux cleaned = 0.000394146 Jy ! Component: 1300 - total flux cleaned = 0.000439114 Jy ! Component: 1350 - total flux cleaned = 0.000439037 Jy ! Component: 1400 - total flux cleaned = 0.000439051 Jy ! Component: 1450 - total flux cleaned = 0.000439178 Jy ! Component: 1500 - total flux cleaned = 0.000482382 Jy ! Component: 1550 - total flux cleaned = 0.000465191 Jy ! Component: 1600 - total flux cleaned = 0.00047351 Jy ! Component: 1650 - total flux cleaned = 0.000456703 Jy ! Component: 1700 - total flux cleaned = 0.000481674 Jy ! Component: 1750 - total flux cleaned = 0.000448646 Jy ! Component: 1800 - total flux cleaned = 0.000465048 Jy ! Component: 1850 - total flux cleaned = 0.000497565 Jy ! Component: 1900 - total flux cleaned = 0.000489496 Jy ! Component: 1950 - total flux cleaned = 0.000513555 Jy ! Component: 2000 - total flux cleaned = 0.000521551 Jy ! Total flux subtracted in 2048 components = 0.000521573 Jy ! Clean residual min=-0.000474 max=0.000422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.25568 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 289 components and 0.25568 Jy ![Exited script file: muppet] wmap "J2348-0425_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.866 x 2.033 at -2.3 degrees (North through East) ! Clean map min=-0.00069896 max=0.17094 Jy/beam ! Writing clean map to FITS file: J2348-0425_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170944 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258101 0.258101 0.516202 1.0324 2.06481 4.12961 8.25923 16.5185 33.0369 66.0738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.866 x 2.033 at -2.3 degrees (North through East) ! Clean map min=-0.00069896 max=0.17094 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 J2348-0425_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:32:31 2019