! Started logfile: J0005-3445_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:00:11 2016 obs J0005-3445_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0005-3445_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698439 visibilities/baseline/integration-bin. ! Found source: J0005-3445 ! ! 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 324 lines of history. ! ! Reading 45636 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 J0005-3445_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.972855Jy sigma=0.008640 ! Fit after self-cal, rms=0.932847Jy sigma=0.008304 ! 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 ! Estimated beam: bmin=0.8241 mas, bmaj=3.276 mas, bpa=20.28 degrees ! Estimated noise=1257.63 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 = 0.0539882 Jy ! Component: 100 - total flux cleaned = 0.0666511 Jy ! Total flux subtracted in 100 components = 0.0666511 Jy ! Clean residual min=-0.004598 max=0.005072 Jy/beam ! Clean residual mean=0.000006 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.0666511 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0666511 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=0.099447Jy sigma=0.000779 ! Fit after self-cal, rms=0.099181Jy sigma=0.000777 ! Inverting map 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 ! Estimated beam: bmin=1.074 mas, bmaj=3.98 mas, bpa=18.44 degrees ! Estimated noise=381.635 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 = 0.00792758 Jy ! Component: 100 - total flux cleaned = 0.0117258 Jy ! Component: 150 - total flux cleaned = 0.0137268 Jy ! Component: 200 - total flux cleaned = 0.0148345 Jy ! Total flux subtracted in 200 components = 0.0148345 Jy ! Clean residual min=-0.003107 max=0.002416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0814856 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.0814856 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=0.098616Jy sigma=0.000772 ! Fit after self-cal, rms=0.098672Jy sigma=0.000771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.18 KP 0.95 ! LA 1.02 MK 1.00* NL 1.07 OV 1.02 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.11 KP 0.90 ! LA 0.99 MK 1.00* NL 1.08 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.11 KP 0.87 ! LA 1.05 MK 1.00* NL 1.11 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.07 KP 0.80 ! LA 1.04 MK 1.00* NL 1.06 OV 1.00 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.91 KP 0.77 ! LA 1.02 MK 1.00* NL 1.09 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.95 KP 0.79 ! LA 1.01 MK 1.00* NL 1.07 OV 0.99 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 0.98 KP 0.86 ! LA 1.12 MK 1.00* NL 1.12 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.14 KP 0.81 ! LA 1.02 MK 1.00* NL 1.14 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 0.98 KP 0.76 ! LA 1.02 MK 1.00* NL 1.09 OV 0.98 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.98 KP 0.82 ! LA 1.04 MK 1.00* NL 1.05 OV 1.06 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.93 KP 0.89 ! LA 1.01 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.00 KP 0.91 ! LA 1.02 MK 1.00* NL 1.01 OV 1.02 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.098672Jy sigma=0.000771 ! Fit after self-cal, rms=0.098268Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.007 mas, bpa=18.42 degrees ! Estimated noise=380.106 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 = -0.00040293 Jy ! Component: 100 - total flux cleaned = -0.000423998 Jy ! Component: 150 - total flux cleaned = -0.000442768 Jy ! Component: 200 - total flux cleaned = -0.000427156 Jy ! Total flux subtracted in 200 components = -0.000427156 Jy ! Clean residual min=-0.001134 max=0.001339 Jy/beam ! Clean residual mean=0.000012 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0810584 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0810585 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=0.098259Jy sigma=0.000767 ! Fit after self-cal, rms=0.098278Jy sigma=0.000767 ! Inverting map 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=0.098278Jy sigma=0.000767 ! Fit after self-cal, rms=0.100009Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=4.009 mas, bpa=18.38 degrees ! Estimated noise=379.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171954 Jy ! Component: 100 - total flux cleaned = -0.000160173 Jy ! Component: 150 - total flux cleaned = -0.00013783 Jy ! Component: 200 - total flux cleaned = -0.000127073 Jy ! Total flux subtracted in 200 components = -0.000127073 Jy ! Clean residual min=-0.001117 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0809314 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0809314 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=0.100005Jy sigma=0.000766 ! Fit after self-cal, rms=0.100076Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625124 Jy ! Component: 100 - total flux cleaned = 0.000574459 Jy ! Component: 150 - total flux cleaned = 0.000534886 Jy ! Component: 200 - total flux cleaned = 0.000535243 Jy ! Total flux subtracted in 200 components = 0.000535243 Jy ! Clean residual min=-0.000961 max=0.000858 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0814666 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0814666 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=0.100059Jy sigma=0.000766 ! Fit after self-cal, rms=0.100045Jy sigma=0.000766 ! Inverting map 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=0.100045Jy sigma=0.000766 ! Fit after self-cal, rms=0.100732Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.014 mas, bpa=18.37 degrees ! Estimated noise=379.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159069 Jy ! Component: 100 - total flux cleaned = 6.47362e-05 Jy ! Component: 150 - total flux cleaned = 1.5266e-05 Jy ! Component: 200 - total flux cleaned = -1.48272e-05 Jy ! Total flux subtracted in 200 components = -1.48272e-05 Jy ! Clean residual min=-0.000895 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0814518 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0814518 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=0.100723Jy sigma=0.000766 ! Fit after self-cal, rms=0.100733Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -3.45494e-06 Jy ! Component: 100 - total flux cleaned = -3.45251e-05 Jy ! Component: 150 - total flux cleaned = -6.32472e-05 Jy ! Component: 200 - total flux cleaned = -9.01076e-05 Jy ! Total flux subtracted in 200 components = -9.01076e-05 Jy ! Clean residual min=-0.000860 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0813617 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0813617 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=0.100727Jy sigma=0.000766 ! Fit after self-cal, rms=0.100716Jy sigma=0.000766 ! Inverting map 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=0.100716Jy sigma=0.000766 ! Fit after self-cal, rms=0.100955Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.505 mas, bmaj=7.738 mas, bpa=7.9 degrees ! Estimated noise=420.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.65697e-05 Jy ! Component: 100 - total flux cleaned = 0.000116704 Jy ! Component: 150 - total flux cleaned = 0.000128336 Jy ! Component: 200 - total flux cleaned = 0.000128416 Jy ! Total flux subtracted in 200 components = 0.000128416 Jy ! Clean residual min=-0.000947 max=0.000925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0814901 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.0814902 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=0.100953Jy sigma=0.000766 ! Fit after self-cal, rms=0.100961Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 2.67326e-05 Jy ! Component: 100 - total flux cleaned = 2.66219e-05 Jy ! Component: 150 - total flux cleaned = 3.72241e-05 Jy ! Component: 200 - total flux cleaned = 3.71915e-05 Jy ! Total flux subtracted in 200 components = 3.71915e-05 Jy ! Clean residual min=-0.000942 max=0.000925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0815273 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.0815273 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=0.100960Jy sigma=0.000766 ! Fit after self-cal, rms=0.100959Jy sigma=0.000766 ! Inverting map 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 ! Estimated beam: bmin=1.076 mas, bmaj=4.018 mas, bpa=18.36 degrees ! Estimated noise=378.973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 4.018 at 18.36 degrees (North through East) ! Clean map min=-0.00083141 max=0.070639 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 ! Estimated beam: bmin=0.8265 mas, bmaj=3.316 mas, bpa=20.12 degrees ! Estimated noise=1262.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541735 Jy ! Component: 100 - total flux cleaned = 0.0666562 Jy ! Component: 150 - total flux cleaned = 0.0718723 Jy ! Component: 200 - total flux cleaned = 0.0746068 Jy ! Total flux subtracted in 200 components = 0.0746068 Jy ! Clean residual min=-0.003571 max=0.003063 Jy/beam ! Clean residual mean=0.000006 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0746068 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0746068 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.018 mas, bpa=18.36 degrees ! Estimated noise=378.973 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 = 0.00384418 Jy ! Component: 100 - total flux cleaned = 0.00543848 Jy ! Component: 150 - total flux cleaned = 0.00588236 Jy ! Component: 200 - total flux cleaned = 0.00611286 Jy ! Total flux subtracted in 200 components = 0.00611286 Jy ! Clean residual min=-0.001161 max=0.001087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0807196 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0807196 Jy ! Inverting map 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 ! Estimated beam: bmin=2.505 mas, bmaj=7.738 mas, bpa=7.9 degrees ! Estimated noise=420.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673685 Jy ! Component: 100 - total flux cleaned = 0.00082795 Jy ! Component: 150 - total flux cleaned = 0.000912061 Jy ! Component: 200 - total flux cleaned = 0.000949007 Jy ! Total flux subtracted in 200 components = 0.000949007 Jy ! Clean residual min=-0.000992 max=0.000929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0816686 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 = 1.10862e-05 Jy ! Component: 100 - total flux cleaned = 1.15141e-05 Jy ! Component: 150 - total flux cleaned = 3.10029e-06 Jy ! Component: 200 - total flux cleaned = 2.96303e-06 Jy ! Total flux subtracted in 200 components = 2.96303e-06 Jy ! Clean residual min=-0.000976 max=0.000926 Jy/beam ! Clean residual mean=-0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0816716 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0816716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.018 mas, bpa=18.36 degrees ! Estimated noise=378.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158692 Jy ! Component: 100 - total flux cleaned = -0.000197759 Jy ! Component: 150 - total flux cleaned = -0.000234186 Jy ! Component: 200 - total flux cleaned = -0.00025101 Jy ! Total flux subtracted in 200 components = -0.00025101 Jy ! Clean residual min=-0.000933 max=0.000901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0814206 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0814206 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=0.100965Jy sigma=0.000766 ! Fit after self-cal, rms=0.100949Jy sigma=0.000766 wmodel J0005-3445_X_2014_08_09_pus_map.mod ! Writing 85 model components to file: J0005-3445_X_2014_08_09_pus_map.mod wobs J0005-3445_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0005-3445_X_2014_08_09_pus_uvs.fits wwins J0005-3445_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0005-3445_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.75282e-05 Jy ! Component: 100 - total flux cleaned = 6.22414e-05 Jy ! Component: 150 - total flux cleaned = 0.000159491 Jy ! Component: 200 - total flux cleaned = 0.000264154 Jy ! Component: 250 - total flux cleaned = 0.000389104 Jy ! Component: 300 - total flux cleaned = 0.000532736 Jy ! Component: 350 - total flux cleaned = 0.000612904 Jy ! Component: 400 - total flux cleaned = 0.000701669 Jy ! Component: 450 - total flux cleaned = 0.000787812 Jy ! Component: 500 - total flux cleaned = 0.000882215 Jy ! Component: 550 - total flux cleaned = 0.000963914 Jy ! Component: 600 - total flux cleaned = 0.00104372 Jy ! Component: 650 - total flux cleaned = 0.00108278 Jy ! Component: 700 - total flux cleaned = 0.00115915 Jy ! Component: 750 - total flux cleaned = 0.00116852 Jy ! Component: 800 - total flux cleaned = 0.00123271 Jy ! Component: 850 - total flux cleaned = 0.00125962 Jy ! Component: 900 - total flux cleaned = 0.0013039 Jy ! Component: 950 - total flux cleaned = 0.00133 Jy ! Component: 1000 - total flux cleaned = 0.00138132 Jy ! Component: 1050 - total flux cleaned = 0.00140652 Jy ! Component: 1100 - total flux cleaned = 0.00143132 Jy ! Component: 1150 - total flux cleaned = 0.00146392 Jy ! Component: 1200 - total flux cleaned = 0.00145595 Jy ! Component: 1250 - total flux cleaned = 0.00147182 Jy ! Component: 1300 - total flux cleaned = 0.00149527 Jy ! Component: 1350 - total flux cleaned = 0.00147989 Jy ! Component: 1400 - total flux cleaned = 0.00148001 Jy ! Component: 1450 - total flux cleaned = 0.00146517 Jy ! Component: 1500 - total flux cleaned = 0.00147266 Jy ! Component: 1550 - total flux cleaned = 0.00146536 Jy ! Component: 1600 - total flux cleaned = 0.0014581 Jy ! Component: 1650 - total flux cleaned = 0.0014652 Jy ! Component: 1700 - total flux cleaned = 0.00144403 Jy ! Component: 1750 - total flux cleaned = 0.00145793 Jy ! Component: 1800 - total flux cleaned = 0.00145094 Jy ! Component: 1850 - total flux cleaned = 0.0014236 Jy ! Component: 1900 - total flux cleaned = 0.00140342 Jy ! Component: 1950 - total flux cleaned = 0.00141686 Jy ! Component: 2000 - total flux cleaned = 0.00140356 Jy ! Total flux subtracted in 2048 components = 0.00139707 Jy ! Clean residual min=-0.000339 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0828177 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 199 components and 0.0828177 Jy ![Exited script file: muppet] wmap "J0005-3445_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 4.018 at 18.36 degrees (North through East) ! Clean map min=-0.00071516 max=0.070404 Jy/beam ! Writing clean map to FITS file: J0005-3445_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0704044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126958 device "J0005-3445_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0005-3445_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54098 0.54098 1.08196 2.16392 4.32784 8.65568 17.3114 34.6227 69.2454 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 4.018 at 18.36 degrees (North through East) ! Clean map min=-0.00071516 max=0.070404 Jy/beam quit ! Quitting program ! Log file J0005-3445_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:00:14 2016