! Started logfile: J1048-1909_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:02:01 2019 obs J1048-1909_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1048-1909_X_2017_03_27_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852778 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 1844 lines of history. ! ! Reading 3684 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 J1048-1909_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.467793Jy sigma=0.003881 ! Fit after self-cal, rms=0.460287Jy sigma=0.003812 ! 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6433 mas, bmaj=1.714 mas, bpa=3.137 degrees ! Estimated noise=2123.88 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 = 0.542096 Jy ! Component: 100 - total flux cleaned = 0.756129 Jy ! Total flux subtracted in 100 components = 0.756129 Jy ! Clean residual min=-0.031670 max=0.088303 Jy/beam ! Clean residual mean=-0.000089 rms=0.011825 Jy/beam ! Combined flux in latest and established models = 0.756129 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.756129 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=0.182075Jy sigma=0.001483 ! Fit after self-cal, rms=0.179442Jy sigma=0.001466 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0927079 Jy ! Component: 100 - total flux cleaned = 0.138827 Jy ! Total flux subtracted in 100 components = 0.138827 Jy ! Clean residual min=-0.018902 max=0.029486 Jy/beam ! Clean residual mean=-0.000014 rms=0.005192 Jy/beam ! Combined flux in latest and established models = 0.894956 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.894956 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=0.112345Jy sigma=0.000878 ! Fit after self-cal, rms=0.112212Jy sigma=0.000878 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7909 mas, bmaj=2.02 mas, bpa=3.088 degrees ! Estimated noise=1440.78 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 = 0.0320687 Jy ! Component: 100 - total flux cleaned = 0.0456943 Jy ! Component: 150 - total flux cleaned = 0.0478562 Jy ! Component: 200 - total flux cleaned = 0.0481057 Jy ! Total flux subtracted in 200 components = 0.0481057 Jy ! Clean residual min=-0.014647 max=0.014825 Jy/beam ! Clean residual mean=0.000004 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 0.943061 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.943061 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=0.104050Jy sigma=0.000804 ! Fit after self-cal, rms=0.104034Jy sigma=0.000804 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 0.94 FD 0.97 HN 1.10 KP 1.02 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 1.04 ! LA 0.98 MK 0.96 NL 1.00 OV 1.00 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.03 KP 0.98 ! LA 1.00 MK 0.98 NL 0.99 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.11 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.07 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.15 KP 1.01 ! LA 1.01 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.07 KP 1.03 ! LA 1.03 MK 1.01 NL 0.98 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 1.00 ! LA 1.00 MK 0.98 NL 1.01 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.00 ! LA 1.00 MK 0.98 NL 0.98 OV 1.02 ! PT 1.00 SC 2.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.14 KP 0.91 ! LA 1.00 MK 0.99 NL 0.89 OV 1.07 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.19 KP 1.04 ! LA 1.06 MK 1.06 NL 0.93 OV 1.16 ! PT 1.16 SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 1.01 ! LA 1.02 MK 0.98 NL 0.93 OV 1.11 ! PT 1.10 SC 1.16 ! ! ! Fit before self-cal, rms=0.104034Jy sigma=0.000804 ! Fit after self-cal, rms=0.095872Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8037 mas, bmaj=2.044 mas, bpa=1.972 degrees ! Estimated noise=1468.26 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 (3.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012274 Jy ! Component: 100 - total flux cleaned = 0.0192719 Jy ! Component: 150 - total flux cleaned = 0.0241353 Jy ! Component: 200 - total flux cleaned = 0.0255122 Jy ! Total flux subtracted in 200 components = 0.0255122 Jy ! Clean residual min=-0.005455 max=0.009555 Jy/beam ! Clean residual mean=-0.000002 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.968574 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.968574 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=0.094094Jy sigma=0.000660 ! Fit after self-cal, rms=0.094140Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808017 Jy ! Component: 100 - total flux cleaned = 0.00943974 Jy ! Component: 150 - total flux cleaned = 0.0100146 Jy ! Component: 200 - total flux cleaned = 0.0105322 Jy ! Total flux subtracted in 200 components = 0.0105322 Jy ! Clean residual min=-0.004715 max=0.004950 Jy/beam ! Clean residual mean=0.000010 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.979106 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.979106 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=0.093287Jy sigma=0.000651 ! Fit after self-cal, rms=0.093221Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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=0.093221Jy sigma=0.000651 ! Fit after self-cal, rms=0.092956Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8032 mas, bmaj=2.044 mas, bpa=1.896 degrees ! Estimated noise=1467.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334034 Jy ! Component: 100 - total flux cleaned = 0.00433683 Jy ! Component: 150 - total flux cleaned = 0.00471849 Jy ! Component: 200 - total flux cleaned = 0.00489194 Jy ! Total flux subtracted in 200 components = 0.00489194 Jy ! Clean residual min=-0.003983 max=0.004304 Jy/beam ! Clean residual mean=0.000003 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.983998 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.983998 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=0.092693Jy sigma=0.000648 ! Fit after self-cal, rms=0.092677Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 = 0.00113788 Jy ! Component: 100 - total flux cleaned = 0.00122032 Jy ! Component: 150 - total flux cleaned = 0.00129334 Jy ! Component: 200 - total flux cleaned = 0.00122205 Jy ! Total flux subtracted in 200 components = 0.00122205 Jy ! Clean residual min=-0.003769 max=0.003962 Jy/beam ! Clean residual mean=0.000004 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.98522 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.98522 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=0.092543Jy sigma=0.000647 ! Fit after self-cal, rms=0.092534Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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=0.092534Jy sigma=0.000647 ! Fit after self-cal, rms=0.092483Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8031 mas, bmaj=2.044 mas, bpa=1.862 degrees ! Estimated noise=1467.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143049 Jy ! Component: 100 - total flux cleaned = 0.00170521 Jy ! Component: 150 - total flux cleaned = 0.00170785 Jy ! Component: 200 - total flux cleaned = 0.00170781 Jy ! Total flux subtracted in 200 components = 0.00170781 Jy ! Clean residual min=-0.003623 max=0.003930 Jy/beam ! Clean residual mean=0.000001 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.986928 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.986927 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=0.092373Jy sigma=0.000646 ! Fit after self-cal, rms=0.092360Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 = 0.000565425 Jy ! Component: 100 - total flux cleaned = 0.00039765 Jy ! Component: 150 - total flux cleaned = 0.000398656 Jy ! Component: 200 - total flux cleaned = 0.00029636 Jy ! Total flux subtracted in 200 components = 0.00029636 Jy ! Clean residual min=-0.003524 max=0.003803 Jy/beam ! Clean residual mean=0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.987224 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.987224 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=0.092288Jy sigma=0.000645 ! Fit after self-cal, rms=0.092282Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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=0.092282Jy sigma=0.000645 ! Fit after self-cal, rms=0.092220Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.166 mas, bmaj=4.978 mas, bpa=8.547 degrees ! Estimated noise=1868.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289983 Jy ! Component: 100 - total flux cleaned = -0.000118753 Jy ! Component: 150 - total flux cleaned = 3.0534e-05 Jy ! Component: 200 - total flux cleaned = 9.82929e-05 Jy ! Total flux subtracted in 200 components = 9.82929e-05 Jy ! Clean residual min=-0.003542 max=0.003984 Jy/beam ! Clean residual mean=-0.000005 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.987322 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.987322 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=0.092214Jy sigma=0.000645 ! Fit after self-cal, rms=0.092205Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 = -3.23664e-05 Jy ! Component: 100 - total flux cleaned = -2.03008e-06 Jy ! Component: 150 - total flux cleaned = -2.9306e-05 Jy ! Component: 200 - total flux cleaned = -5.5682e-05 Jy ! Total flux subtracted in 200 components = -5.5682e-05 Jy ! Clean residual min=-0.003390 max=0.003895 Jy/beam ! Clean residual mean=-0.000005 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.987267 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.987267 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=0.092205Jy sigma=0.000645 ! Fit after self-cal, rms=0.092204Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=2.044 mas, bpa=1.851 degrees ! Estimated noise=1467.63 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8028 x 2.044 at 1.851 degrees (North through East) ! Clean map min=-0.0031 max=0.67724 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092204Jy sigma=0.000645 ! Fit after self-cal, rms=0.093127Jy sigma=0.000605 ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8032 mas, bmaj=2.044 mas, bpa=1.827 degrees ! Estimated noise=1469.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140169 Jy ! Component: 100 - total flux cleaned = -7.97135e-05 Jy ! Component: 150 - total flux cleaned = -8.1229e-05 Jy ! Component: 200 - total flux cleaned = -0.000131893 Jy ! Total flux subtracted in 200 components = -0.000131893 Jy ! Clean residual min=-0.003356 max=0.003861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.987135 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.987135 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=0.093046Jy sigma=0.000604 ! Fit after self-cal, rms=0.093044Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235212 Jy ! Component: 100 - total flux cleaned = 0.000188178 Jy ! Component: 150 - total flux cleaned = 0.000143748 Jy ! Component: 200 - total flux cleaned = 0.000143787 Jy ! Total flux subtracted in 200 components = 0.000143787 Jy ! Clean residual min=-0.003356 max=0.003749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.987279 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.987278 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=0.092992Jy sigma=0.000604 ! Fit after self-cal, rms=0.092985Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092985Jy sigma=0.000604 ! Fit after self-cal, rms=0.092649Jy sigma=0.000604 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6501 mas, bmaj=1.721 mas, bpa=1.896 degrees ! Estimated noise=2203.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.555525 Jy ! Component: 100 - total flux cleaned = 0.767633 Jy ! Component: 150 - total flux cleaned = 0.855675 Jy ! Component: 200 - total flux cleaned = 0.898864 Jy ! Total flux subtracted in 200 components = 0.898864 Jy ! Clean residual min=-0.013417 max=0.020210 Jy/beam ! Clean residual mean=-0.000042 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 0.898864 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.898864 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=2.043 mas, bpa=1.841 degrees ! Estimated noise=1468.47 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 = 0.0281119 Jy ! Component: 100 - total flux cleaned = 0.0441578 Jy ! Component: 150 - total flux cleaned = 0.0556549 Jy ! Component: 200 - total flux cleaned = 0.064499 Jy ! Total flux subtracted in 200 components = 0.064499 Jy ! Clean residual min=-0.005766 max=0.006860 Jy/beam ! Clean residual mean=-0.000030 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.963363 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.963363 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.165 mas, bmaj=4.977 mas, bpa=8.542 degrees ! Estimated noise=1870.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880775 Jy ! Component: 100 - total flux cleaned = 0.0144172 Jy ! Component: 150 - total flux cleaned = 0.0182301 Jy ! Component: 200 - total flux cleaned = 0.0208817 Jy ! Total flux subtracted in 200 components = 0.0208817 Jy ! Clean residual min=-0.003909 max=0.004078 Jy/beam ! Clean residual mean=-0.000010 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.984245 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 = 0.0016705 Jy ! Component: 100 - total flux cleaned = 0.00236324 Jy ! Component: 150 - total flux cleaned = 0.00270221 Jy ! Component: 200 - total flux cleaned = 0.00283121 Jy ! Total flux subtracted in 200 components = 0.00283121 Jy ! Clean residual min=-0.003405 max=0.003984 Jy/beam ! Clean residual mean=-0.000003 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.987076 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 79 components and 0.987076 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=2.043 mas, bpa=1.841 degrees ! Estimated noise=1468.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010297 Jy ! Component: 100 - total flux cleaned = -0.000607759 Jy ! Component: 150 - total flux cleaned = -9.94258e-05 Jy ! Component: 200 - total flux cleaned = 0.000255415 Jy ! Total flux subtracted in 200 components = 0.000255415 Jy ! Clean residual min=-0.003767 max=0.005056 Jy/beam ! Clean residual mean=-0.000001 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.987331 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.987331 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=0.093288Jy sigma=0.000609 ! Fit after self-cal, rms=0.093269Jy sigma=0.000608 wmodel J1048-1909_X_2017_03_27_pus_map.mod ! Writing 94 model components to file: J1048-1909_X_2017_03_27_pus_map.mod wobs J1048-1909_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1048-1909_X_2017_03_27_pus_uvs.fits wwins J1048-1909_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1048-1909_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 = 0.0020639 Jy ! Component: 100 - total flux cleaned = 0.00343266 Jy ! Component: 150 - total flux cleaned = 0.00417151 Jy ! Component: 200 - total flux cleaned = 0.00455267 Jy ! Component: 250 - total flux cleaned = 0.00479631 Jy ! Component: 300 - total flux cleaned = 0.00514688 Jy ! Component: 350 - total flux cleaned = 0.00537117 Jy ! Component: 400 - total flux cleaned = 0.00569442 Jy ! Component: 450 - total flux cleaned = 0.00574594 Jy ! Component: 500 - total flux cleaned = 0.00594871 Jy ! Component: 550 - total flux cleaned = 0.00599917 Jy ! Component: 600 - total flux cleaned = 0.00628424 Jy ! Component: 650 - total flux cleaned = 0.00660705 Jy ! Component: 700 - total flux cleaned = 0.00669588 Jy ! Component: 750 - total flux cleaned = 0.00687163 Jy ! Component: 800 - total flux cleaned = 0.00725418 Jy ! Component: 850 - total flux cleaned = 0.00733592 Jy ! Component: 900 - total flux cleaned = 0.00737684 Jy ! Component: 950 - total flux cleaned = 0.00753545 Jy ! Component: 1000 - total flux cleaned = 0.00780505 Jy ! Component: 1050 - total flux cleaned = 0.00795434 Jy ! Component: 1100 - total flux cleaned = 0.00802755 Jy ! Component: 1150 - total flux cleaned = 0.0082456 Jy ! Component: 1200 - total flux cleaned = 0.00853004 Jy ! Component: 1250 - total flux cleaned = 0.00880876 Jy ! Component: 1300 - total flux cleaned = 0.00901333 Jy ! Component: 1350 - total flux cleaned = 0.00908058 Jy ! Component: 1400 - total flux cleaned = 0.00931304 Jy ! Component: 1450 - total flux cleaned = 0.00947634 Jy ! Component: 1500 - total flux cleaned = 0.00954083 Jy ! Component: 1550 - total flux cleaned = 0.00954106 Jy ! Component: 1600 - total flux cleaned = 0.00963434 Jy ! Component: 1650 - total flux cleaned = 0.00957317 Jy ! Component: 1700 - total flux cleaned = 0.00954296 Jy ! Component: 1750 - total flux cleaned = 0.009602 Jy ! Component: 1800 - total flux cleaned = 0.00957269 Jy ! Component: 1850 - total flux cleaned = 0.00960169 Jy ! Component: 1900 - total flux cleaned = 0.00965904 Jy ! Component: 1950 - total flux cleaned = 0.00974327 Jy ! Component: 2000 - total flux cleaned = 0.00971479 Jy ! Total flux subtracted in 2048 components = 0.00971547 Jy ! Clean residual min=-0.001555 max=0.001520 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.997047 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 213 components and 0.997047 Jy ![Exited script file: muppet] wmap "J1048-1909_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.19% 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: 0.8028 x 2.043 at 1.841 degrees (North through East) ! Clean map min=-0.002448 max=0.67835 Jy/beam ! Writing clean map to FITS file: J1048-1909_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.678347 invert ! Inverting map ! Your choice of large map pixels excluded 0.19% 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 0.000500582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221383 0.221383 0.442766 0.885532 1.77106 3.54213 7.08425 14.1685 28.337 56.674 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.678 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8028 x 2.043 at 1.841 degrees (North through East) ! Clean map min=-0.002448 max=0.67835 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 J1048-1909_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:02:02 2019