! Started logfile: J1031-2228_X_2017_08_05_pus_uvs.log on Thu May 9 18:51:32 2019 obs J1031-2228_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1031-2228_X_2017_08_05_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773563 visibilities/baseline/integration-bin. ! Found source: J1031-2228 ! ! 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 575 lines of history. ! ! Reading 48456 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 J1031-2228_X_2017_08_05_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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.928138Jy sigma=0.006823 ! Fit after self-cal, rms=0.910183Jy sigma=0.006711 ! 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.5979 mas, bmaj=1.734 mas, bpa=-6.765 degrees ! Estimated noise=1059.54 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 = 0.0636511 Jy ! Component: 100 - total flux cleaned = 0.0844167 Jy ! Total flux subtracted in 100 components = 0.0844167 Jy ! Clean residual min=-0.009208 max=0.012029 Jy/beam ! Clean residual mean=-0.000036 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.0844167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0844167 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=0.106214Jy sigma=0.000735 ! Fit after self-cal, rms=0.106191Jy sigma=0.000734 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7884 mas, bmaj=2.089 mas, bpa=-5.461 degrees ! Estimated noise=453.964 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 = 0.0237427 Jy ! Component: 100 - total flux cleaned = 0.0352602 Jy ! Component: 150 - total flux cleaned = 0.0412718 Jy ! Component: 200 - total flux cleaned = 0.0444393 Jy ! Total flux subtracted in 200 components = 0.0444393 Jy ! Clean residual min=-0.009206 max=0.016110 Jy/beam ! Clean residual mean=-0.000055 rms=0.003215 Jy/beam ! Combined flux in latest and established models = 0.128856 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.128856 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=0.101968Jy sigma=0.000690 ! Fit after self-cal, rms=0.101905Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.79 HN 1.24 KP 1.39 ! LA 0.79 MK 1.04 NL 1.02 OV 1.13 ! PT 1.06 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.81 HN 1.22 KP 1.36 ! LA 0.81 MK 1.08 NL 1.00 OV 1.13 ! PT 1.00 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.80 HN 1.42 KP 1.25 ! LA 0.83 MK 1.03 NL 0.98 OV 1.14 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.78 HN 1.62 KP 1.17 ! LA 0.82 MK 1.02 NL 1.00 OV 1.14 ! PT 0.98 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.78 HN 1.48 KP 1.09 ! LA 0.82 MK 1.17 NL 1.05 OV 1.09 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.79 HN 1.23 KP 1.11 ! LA 0.82 MK 1.00 NL 1.07 OV 1.12 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.81 HN 1.22 KP 1.12 ! LA 0.82 MK 1.05 NL 1.05 OV 1.14 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.23 KP 1.11 ! LA 0.84 MK 0.99 NL 1.00 OV 1.17 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.80 HN 1.61 KP 1.10 ! LA 0.83 MK 1.07 NL 1.00 OV 1.16 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.79 HN 1.24 KP 1.20 ! LA 0.84 MK 0.98 NL 1.04 OV 1.13 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 HN 1.26 KP 1.26 ! LA 0.85 MK 1.03 NL 1.05 OV 1.10 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.78 HN 1.00* KP 1.22 ! LA 0.83 MK 1.09 NL 1.08 OV 1.10 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.101905Jy sigma=0.000689 ! Fit after self-cal, rms=0.119481Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8186 mas, bmaj=2.141 mas, bpa=-5.928 degrees ! Estimated noise=466.451 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 = -0.000652443 Jy ! Component: 100 - total flux cleaned = -0.000874529 Jy ! Component: 150 - total flux cleaned = -0.00104614 Jy ! Component: 200 - total flux cleaned = -0.00108301 Jy ! Total flux subtracted in 200 components = -0.00108301 Jy ! Clean residual min=-0.007631 max=0.013092 Jy/beam ! Clean residual mean=-0.000034 rms=0.002620 Jy/beam ! Combined flux in latest and established models = 0.127773 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.127773 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=0.119406Jy sigma=0.000671 ! Fit after self-cal, rms=0.120175Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.120175Jy sigma=0.000670 ! Fit after self-cal, rms=0.125802Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8296 mas, bmaj=2.158 mas, bpa=-6.053 degrees ! Estimated noise=473.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.60908e-05 Jy ! Component: 100 - total flux cleaned = -0.000114785 Jy ! Component: 150 - total flux cleaned = -0.000266677 Jy ! Component: 200 - total flux cleaned = -0.000333601 Jy ! Total flux subtracted in 200 components = -0.000333601 Jy ! Clean residual min=-0.007609 max=0.012490 Jy/beam ! Clean residual mean=-0.000038 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.127439 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.127439 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=0.125726Jy sigma=0.000669 ! Fit after self-cal, rms=0.125827Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (-7.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122291 Jy ! Component: 100 - total flux cleaned = 0.0185504 Jy ! Component: 150 - total flux cleaned = 0.0222326 Jy ! Component: 200 - total flux cleaned = 0.0236025 Jy ! Total flux subtracted in 200 components = 0.0236025 Jy ! Clean residual min=-0.005730 max=0.010408 Jy/beam ! Clean residual mean=-0.000024 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.151042 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.151042 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=0.124535Jy sigma=0.000658 ! Fit after self-cal, rms=0.123972Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-4.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091289 Jy ! Component: 100 - total flux cleaned = 0.0136373 Jy ! Component: 150 - total flux cleaned = 0.0161564 Jy ! Component: 200 - total flux cleaned = 0.0169539 Jy ! Total flux subtracted in 200 components = 0.0169539 Jy ! Clean residual min=-0.005305 max=0.005095 Jy/beam ! Clean residual mean=-0.000003 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.167996 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.167996 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=0.123040Jy sigma=0.000651 ! Fit after self-cal, rms=0.122698Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.122698Jy sigma=0.000650 ! Fit after self-cal, rms=0.113674Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.164 mas, bpa=-6.21 degrees ! Estimated noise=463.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563699 Jy ! Component: 100 - total flux cleaned = 0.00889663 Jy ! Component: 150 - total flux cleaned = 0.0104121 Jy ! Component: 200 - total flux cleaned = 0.0116617 Jy ! Total flux subtracted in 200 components = 0.0116617 Jy ! Clean residual min=-0.004050 max=0.003230 Jy/beam ! Clean residual mean=0.000004 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.179658 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.179658 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=0.113307Jy sigma=0.000642 ! Fit after self-cal, rms=0.112961Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.00209977 Jy ! Component: 100 - total flux cleaned = 0.00264109 Jy ! Component: 150 - total flux cleaned = 0.00289605 Jy ! Component: 200 - total flux cleaned = 0.00306869 Jy ! Total flux subtracted in 200 components = 0.00306869 Jy ! Clean residual min=-0.003892 max=0.003159 Jy/beam ! Clean residual mean=0.000005 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.182726 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.182726 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=0.112862Jy sigma=0.000640 ! Fit after self-cal, rms=0.112822Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.112822Jy sigma=0.000640 ! Fit after self-cal, rms=0.110220Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.241 mas, bmaj=5.88 mas, bpa=-6.861 degrees ! Estimated noise=557.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395072 Jy ! Component: 100 - total flux cleaned = 0.00535647 Jy ! Component: 150 - total flux cleaned = 0.00566374 Jy ! Component: 200 - total flux cleaned = 0.00595798 Jy ! Total flux subtracted in 200 components = 0.00595798 Jy ! Clean residual min=-0.004375 max=0.003841 Jy/beam ! Clean residual mean=0.000005 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.188684 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.188684 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=0.110153Jy sigma=0.000639 ! Fit after self-cal, rms=0.110036Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000905518 Jy ! Component: 100 - total flux cleaned = 0.00120784 Jy ! Component: 150 - total flux cleaned = 0.00138003 Jy ! Component: 200 - total flux cleaned = 0.00161163 Jy ! Total flux subtracted in 200 components = 0.00161163 Jy ! Clean residual min=-0.004168 max=0.003725 Jy/beam ! Clean residual mean=0.000004 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.190296 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.190296 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=0.110022Jy sigma=0.000638 ! Fit after self-cal, rms=0.109987Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8262 mas, bmaj=2.169 mas, bpa=-6.391 degrees ! Estimated noise=459.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8262 x 2.169 at -6.391 degrees (North through East) ! Clean map min=-0.0031758 max=0.091556 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6168 mas, bmaj=1.761 mas, bpa=-7.423 degrees ! Estimated noise=1120.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663608 Jy ! Component: 100 - total flux cleaned = 0.0898708 Jy ! Component: 150 - total flux cleaned = 0.105188 Jy ! Component: 200 - total flux cleaned = 0.116898 Jy ! Total flux subtracted in 200 components = 0.116898 Jy ! Clean residual min=-0.006232 max=0.008961 Jy/beam ! Clean residual mean=-0.000032 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.116898 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.116898 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8262 mas, bmaj=2.169 mas, bpa=-6.391 degrees ! Estimated noise=459.47 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 = 0.0167443 Jy ! Component: 100 - total flux cleaned = 0.0284143 Jy ! Component: 150 - total flux cleaned = 0.0372475 Jy ! Component: 200 - total flux cleaned = 0.0441278 Jy ! Total flux subtracted in 200 components = 0.0441278 Jy ! Clean residual min=-0.004400 max=0.005811 Jy/beam ! Clean residual mean=-0.000041 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.161026 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.161026 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.241 mas, bmaj=5.88 mas, bpa=-6.861 degrees ! Estimated noise=557.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094095 Jy ! Component: 100 - total flux cleaned = 0.0153952 Jy ! Component: 150 - total flux cleaned = 0.0195249 Jy ! Component: 200 - total flux cleaned = 0.022484 Jy ! Total flux subtracted in 200 components = 0.022484 Jy ! Clean residual min=-0.004683 max=0.002902 Jy/beam ! Clean residual mean=-0.000018 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.183509 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 = 0.00214923 Jy ! Component: 100 - total flux cleaned = 0.00372896 Jy ! Component: 150 - total flux cleaned = 0.00451718 Jy ! Component: 200 - total flux cleaned = 0.00497418 Jy ! Total flux subtracted in 200 components = 0.00497418 Jy ! Clean residual min=-0.004260 max=0.003263 Jy/beam ! Clean residual mean=-0.000006 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.188484 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 111 components and 0.188484 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8262 mas, bmaj=2.169 mas, bpa=-6.391 degrees ! Estimated noise=459.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610013 Jy ! Component: 100 - total flux cleaned = -0.000309201 Jy ! Component: 150 - total flux cleaned = -0.00024399 Jy ! Component: 200 - total flux cleaned = -0.000242713 Jy ! Total flux subtracted in 200 components = -0.000242713 Jy ! Clean residual min=-0.002784 max=0.003735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.188241 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.188241 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=0.110011Jy sigma=0.000638 ! Fit after self-cal, rms=0.109997Jy sigma=0.000638 wmodel J1031-2228_X_2017_08_05_pus_map.mod ! Writing 126 model components to file: J1031-2228_X_2017_08_05_pus_map.mod wobs J1031-2228_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1031-2228_X_2017_08_05_pus_uvs.fits wwins J1031-2228_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1031-2228_X_2017_08_05_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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011575 Jy ! Component: 100 - total flux cleaned = 0.00105805 Jy ! Component: 150 - total flux cleaned = 0.00078863 Jy ! Component: 200 - total flux cleaned = 0.000576617 Jy ! Component: 250 - total flux cleaned = 0.000416709 Jy ! Component: 300 - total flux cleaned = 0.000493524 Jy ! Component: 350 - total flux cleaned = 0.000493362 Jy ! Component: 400 - total flux cleaned = 0.000423368 Jy ! Component: 450 - total flux cleaned = 0.000356233 Jy ! Component: 500 - total flux cleaned = 0.000260096 Jy ! Component: 550 - total flux cleaned = 0.000197463 Jy ! Component: 600 - total flux cleaned = 4.59734e-05 Jy ! Component: 650 - total flux cleaned = 1.64811e-05 Jy ! Component: 700 - total flux cleaned = -0.000126003 Jy ! Component: 750 - total flux cleaned = -0.000209022 Jy ! Component: 800 - total flux cleaned = -0.00029038 Jy ! Component: 850 - total flux cleaned = -0.000395376 Jy ! Component: 900 - total flux cleaned = -0.000370243 Jy ! Component: 950 - total flux cleaned = -0.000420728 Jy ! Component: 1000 - total flux cleaned = -0.000445256 Jy ! Component: 1050 - total flux cleaned = -0.000445545 Jy ! Component: 1100 - total flux cleaned = -0.000514597 Jy ! Component: 1150 - total flux cleaned = -0.000514542 Jy ! Component: 1200 - total flux cleaned = -0.000536195 Jy ! Component: 1250 - total flux cleaned = -0.000449441 Jy ! Component: 1300 - total flux cleaned = -0.000449831 Jy ! Component: 1350 - total flux cleaned = -0.000470804 Jy ! Component: 1400 - total flux cleaned = -0.000429774 Jy ! Component: 1450 - total flux cleaned = -0.000389952 Jy ! Component: 1500 - total flux cleaned = -0.000350921 Jy ! Component: 1550 - total flux cleaned = -0.000350912 Jy ! Component: 1600 - total flux cleaned = -0.000274501 Jy ! Component: 1650 - total flux cleaned = -0.000256033 Jy ! Component: 1700 - total flux cleaned = -0.000200619 Jy ! Component: 1750 - total flux cleaned = -0.000218687 Jy ! Component: 1800 - total flux cleaned = -0.000164939 Jy ! Component: 1850 - total flux cleaned = -0.000111942 Jy ! Component: 1900 - total flux cleaned = -4.26071e-05 Jy ! Component: 1950 - total flux cleaned = -8.58234e-06 Jy ! Component: 2000 - total flux cleaned = 2.55323e-05 Jy ! Total flux subtracted in 2048 components = 0.00010892 Jy ! Clean residual min=-0.000901 max=0.000887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.18835 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 268 components and 0.18835 Jy ![Exited script file: muppet] wmap "J1031-2228_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8262 x 2.169 at -6.391 degrees (North through East) ! Clean map min=-0.0020978 max=0.091848 Jy/beam ! Writing clean map to FITS file: J1031-2228_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0918483 invert ! Inverting map ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000314949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0287 1.0287 2.05741 4.11481 8.22963 16.4593 32.9185 65.837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8262 x 2.169 at -6.391 degrees (North through East) ! Clean map min=-0.0020978 max=0.091848 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 J1031-2228_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:51:36 2019