! Started logfile: J0618-2426_X_2017_08_12_pus_uvs.log on Fri May 10 15:20:30 2019 obs J0618-2426_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0618-2426_X_2017_08_12_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970242 visibilities/baseline/integration-bin. ! Found source: J0618-2426 ! ! 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 1049 lines of history. ! ! Reading 60252 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 J0618-2426_X_2017_08_12_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922889Jy sigma=0.006807 ! Fit after self-cal, rms=0.897977Jy sigma=0.006634 ! 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6246 mas, bmaj=1.714 mas, bpa=-5.753 degrees ! Estimated noise=619.376 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 = 0.0832716 Jy ! Component: 100 - total flux cleaned = 0.101683 Jy ! Total flux subtracted in 100 components = 0.101683 Jy ! Clean residual min=-0.002093 max=0.006002 Jy/beam ! Clean residual mean=-0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.101683 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.101683 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=0.100208Jy sigma=0.000653 ! Fit after self-cal, rms=0.100197Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593295 Jy ! Component: 100 - total flux cleaned = 0.00846507 Jy ! Total flux subtracted in 100 components = 0.00846507 Jy ! Clean residual min=-0.001677 max=0.001795 Jy/beam ! Clean residual mean=0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.110148 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.110148 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=0.099864Jy sigma=0.000650 ! Fit after self-cal, rms=0.099861Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7961 mas, bmaj=2.036 mas, bpa=-3.695 degrees ! Estimated noise=398.513 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 = 0.00188703 Jy ! Component: 100 - total flux cleaned = 0.00275224 Jy ! Component: 150 - total flux cleaned = 0.00317444 Jy ! Component: 200 - total flux cleaned = 0.0033632 Jy ! Total flux subtracted in 200 components = 0.0033632 Jy ! Clean residual min=-0.001593 max=0.001276 Jy/beam ! Clean residual mean=0.000013 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.113512 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.113512 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=0.099837Jy sigma=0.000649 ! Fit after self-cal, rms=0.099839Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.02 HN 1.11 KP 0.99 ! LA 0.94 MK 0.97 NL 0.98 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 KP 1.00 ! LA 0.98 MK 0.99 NL 0.96 OV 0.99 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 0.98 ! LA 1.00 MK 0.99 NL 0.97 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 0.97 ! LA 0.98 MK 1.01 NL 0.98 OV 1.06 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.96 ! LA 1.01 MK 1.02 NL 1.00 OV 1.00 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.12 KP 1.04 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 0.94 ! LA 0.97 MK 1.01 NL 0.98 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.03 KP 0.97 ! LA 0.98 MK 1.02 NL 0.95 OV 1.08 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.07 KP 0.97 ! LA 1.04 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.05 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.13 KP 0.98 ! LA 0.96 MK 0.99 NL 0.98 OV 1.01 ! PT 1.05 SC 0.96 ! ! ! Fit before self-cal, rms=0.099839Jy sigma=0.000649 ! Fit after self-cal, rms=0.101405Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7979 mas, bmaj=2.032 mas, bpa=-3.587 degrees ! Estimated noise=398.104 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 = -9.43731e-05 Jy ! Component: 100 - total flux cleaned = -0.00015026 Jy ! Component: 150 - total flux cleaned = -0.000183385 Jy ! Component: 200 - total flux cleaned = -0.000183605 Jy ! Total flux subtracted in 200 components = -0.000183605 Jy ! Clean residual min=-0.001291 max=0.001285 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.113328 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.113328 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=0.101401Jy sigma=0.000648 ! Fit after self-cal, rms=0.101434Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.101434Jy sigma=0.000648 ! Fit after self-cal, rms=0.104128Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=2.033 mas, bpa=-3.56 degrees ! Estimated noise=398.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.38635e-05 Jy ! Component: 100 - total flux cleaned = 3.91554e-05 Jy ! Component: 150 - total flux cleaned = 1.39837e-05 Jy ! Component: 200 - total flux cleaned = 5.21233e-06 Jy ! Total flux subtracted in 200 components = 5.21233e-06 Jy ! Clean residual min=-0.000950 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.113333 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.113333 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=0.104128Jy sigma=0.000647 ! Fit after self-cal, rms=0.104159Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-14.8, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106619 Jy ! Component: 100 - total flux cleaned = 0.00115986 Jy ! Component: 150 - total flux cleaned = 0.00115927 Jy ! Component: 200 - total flux cleaned = 0.00119058 Jy ! Total flux subtracted in 200 components = 0.00119058 Jy ! Clean residual min=-0.000933 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.114524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.114524 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=0.104144Jy sigma=0.000647 ! Fit after self-cal, rms=0.104142Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.104142Jy sigma=0.000647 ! Fit after self-cal, rms=0.104491Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7979 mas, bmaj=2.032 mas, bpa=-3.578 degrees ! Estimated noise=397.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238943 Jy ! Component: 100 - total flux cleaned = 0.000268243 Jy ! Component: 150 - total flux cleaned = 0.000268804 Jy ! Component: 200 - total flux cleaned = 0.000291184 Jy ! Total flux subtracted in 200 components = 0.000291184 Jy ! Clean residual min=-0.000921 max=0.000882 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.114815 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.114815 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=0.104487Jy sigma=0.000647 ! Fit after self-cal, rms=0.104491Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 6.13561e-05 Jy ! Component: 100 - total flux cleaned = 7.17189e-05 Jy ! Component: 150 - total flux cleaned = 8.14566e-05 Jy ! Component: 200 - total flux cleaned = 9.04675e-05 Jy ! Total flux subtracted in 200 components = 9.04675e-05 Jy ! Clean residual min=-0.000911 max=0.000885 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.114905 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.114905 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=0.104489Jy sigma=0.000647 ! Fit after self-cal, rms=0.104489Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.104489Jy sigma=0.000647 ! Fit after self-cal, rms=0.104538Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.207 mas, bmaj=5.151 mas, bpa=1.076 degrees ! Estimated noise=515.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002565 Jy ! Component: 100 - total flux cleaned = 0.000316678 Jy ! Component: 150 - total flux cleaned = 0.000321078 Jy ! Component: 200 - total flux cleaned = 0.000317398 Jy ! Total flux subtracted in 200 components = 0.000317398 Jy ! Clean residual min=-0.001017 max=0.000867 Jy/beam ! Clean residual mean=0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.115223 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.115223 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=0.104538Jy sigma=0.000647 ! Fit after self-cal, rms=0.104538Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.81749e-05 Jy ! Component: 100 - total flux cleaned = 2.82622e-05 Jy ! Component: 150 - total flux cleaned = 2.4744e-05 Jy ! Component: 200 - total flux cleaned = 2.79296e-05 Jy ! Total flux subtracted in 200 components = 2.79296e-05 Jy ! Clean residual min=-0.001015 max=0.000868 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.115251 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.115251 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=0.104538Jy sigma=0.000647 ! Fit after self-cal, rms=0.104538Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=2.032 mas, bpa=-3.588 degrees ! Estimated noise=398.108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 2.032 at -3.588 degrees (North through East) ! Clean map min=-0.00083539 max=0.10711 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.626 mas, bmaj=1.706 mas, bpa=-5.67 degrees ! Estimated noise=619.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083133 Jy ! Component: 100 - total flux cleaned = 0.101764 Jy ! Component: 150 - total flux cleaned = 0.107918 Jy ! Component: 200 - total flux cleaned = 0.110554 Jy ! Total flux subtracted in 200 components = 0.110554 Jy ! Clean residual min=-0.001299 max=0.001430 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.110554 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.110554 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=2.032 mas, bpa=-3.588 degrees ! Estimated noise=398.108 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) ! Added new window around map position (0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181364 Jy ! Component: 100 - total flux cleaned = 0.00297811 Jy ! Component: 150 - total flux cleaned = 0.00357474 Jy ! Component: 200 - total flux cleaned = 0.00375887 Jy ! Total flux subtracted in 200 components = 0.00375887 Jy ! Clean residual min=-0.000951 max=0.000853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.114312 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.114312 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.207 mas, bmaj=5.151 mas, bpa=1.076 degrees ! Estimated noise=515.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357548 Jy ! Component: 100 - total flux cleaned = 0.000500126 Jy ! Component: 150 - total flux cleaned = 0.000561921 Jy ! Component: 200 - total flux cleaned = 0.00058954 Jy ! Total flux subtracted in 200 components = 0.00058954 Jy ! Clean residual min=-0.001030 max=0.000856 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.114902 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 = 2.32165e-05 Jy ! Component: 100 - total flux cleaned = 3.66394e-05 Jy ! Component: 150 - total flux cleaned = 4.89735e-05 Jy ! Component: 200 - total flux cleaned = 6.06804e-05 Jy ! Total flux subtracted in 200 components = 6.06804e-05 Jy ! Clean residual min=-0.001016 max=0.000866 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.114963 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.114963 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=2.032 mas, bpa=-3.588 degrees ! Estimated noise=398.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10598e-05 Jy ! Component: 100 - total flux cleaned = -7.68328e-05 Jy ! Component: 150 - total flux cleaned = -0.000134623 Jy ! Component: 200 - total flux cleaned = -0.000134636 Jy ! Total flux subtracted in 200 components = -0.000134636 Jy ! Clean residual min=-0.000957 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.114828 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.114828 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=0.104539Jy sigma=0.000647 ! Fit after self-cal, rms=0.104537Jy sigma=0.000647 wmodel J0618-2426_X_2017_08_12_pus_map.mod ! Writing 68 model components to file: J0618-2426_X_2017_08_12_pus_map.mod wobs J0618-2426_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0618-2426_X_2017_08_12_pus_uvs.fits wwins J0618-2426_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0618-2426_X_2017_08_12_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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221722 Jy ! Component: 100 - total flux cleaned = -0.000430832 Jy ! Component: 150 - total flux cleaned = -0.00059934 Jy ! Component: 200 - total flux cleaned = -0.000720474 Jy ! Component: 250 - total flux cleaned = -0.000836992 Jy ! Component: 300 - total flux cleaned = -0.000936495 Jy ! Component: 350 - total flux cleaned = -0.00104433 Jy ! Component: 400 - total flux cleaned = -0.00114863 Jy ! Component: 450 - total flux cleaned = -0.00127272 Jy ! Component: 500 - total flux cleaned = -0.00136081 Jy ! Component: 550 - total flux cleaned = -0.00145801 Jy ! Component: 600 - total flux cleaned = -0.00157407 Jy ! Component: 650 - total flux cleaned = -0.00165677 Jy ! Component: 700 - total flux cleaned = -0.00174814 Jy ! Component: 750 - total flux cleaned = -0.0018575 Jy ! Component: 800 - total flux cleaned = -0.00194556 Jy ! Component: 850 - total flux cleaned = -0.00204156 Jy ! Component: 900 - total flux cleaned = -0.00209827 Jy ! Component: 950 - total flux cleaned = -0.00220082 Jy ! Component: 1000 - total flux cleaned = -0.00225593 Jy ! Component: 1050 - total flux cleaned = -0.0023464 Jy ! Component: 1100 - total flux cleaned = -0.00240883 Jy ! Component: 1150 - total flux cleaned = -0.00247048 Jy ! Component: 1200 - total flux cleaned = -0.00254021 Jy ! Component: 1250 - total flux cleaned = -0.00263457 Jy ! Component: 1300 - total flux cleaned = -0.00269386 Jy ! Component: 1350 - total flux cleaned = -0.00273573 Jy ! Component: 1400 - total flux cleaned = -0.00279365 Jy ! Component: 1450 - total flux cleaned = -0.00282634 Jy ! Component: 1500 - total flux cleaned = -0.00285076 Jy ! Component: 1550 - total flux cleaned = -0.00289089 Jy ! Component: 1600 - total flux cleaned = -0.00294634 Jy ! Component: 1650 - total flux cleaned = -0.00296978 Jy ! Component: 1700 - total flux cleaned = -0.00299296 Jy ! Component: 1750 - total flux cleaned = -0.00303121 Jy ! Component: 1800 - total flux cleaned = -0.00306145 Jy ! Component: 1850 - total flux cleaned = -0.00309139 Jy ! Component: 1900 - total flux cleaned = -0.00311354 Jy ! Component: 1950 - total flux cleaned = -0.0031356 Jy ! Component: 2000 - total flux cleaned = -0.00316469 Jy ! Total flux subtracted in 2048 components = -0.00319355 Jy ! Clean residual min=-0.000389 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.111634 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 203 components and 0.111635 Jy ![Exited script file: muppet] wmap "J0618-2426_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 2.032 at -3.588 degrees (North through East) ! Clean map min=-0.0007202 max=0.10692 Jy/beam ! Writing clean map to FITS file: J0618-2426_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106919 invert ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.374885 0.374885 0.749769 1.49954 2.99908 5.99815 11.9963 23.9926 47.9852 95.9705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 2.032 at -3.588 degrees (North through East) ! Clean map min=-0.0007202 max=0.10692 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 J0618-2426_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:20:33 2019