! Started logfile: J1911-1921_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:11:55 2016 obs J1911-1921_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1911-1921_X_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978649 visibilities/baseline/integration-bin. ! Found source: J1911-1921 ! ! 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 344 lines of history. ! ! Reading 53904 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 J1911-1921_X_2014_05_31_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930412Jy sigma=0.010240 ! Fit after self-cal, rms=0.880221Jy sigma=0.009711 ! 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=0.6272 mas, bmaj=1.682 mas, bpa=-1.016 degrees ! Estimated noise=522.65 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 = 0.0902382 Jy ! Component: 100 - total flux cleaned = 0.112234 Jy ! Total flux subtracted in 100 components = 0.112234 Jy ! Clean residual min=-0.006579 max=0.010738 Jy/beam ! Clean residual mean=-0.000021 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.112234 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.112234 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=0.083602Jy sigma=0.000852 ! Fit after self-cal, rms=0.083590Jy sigma=0.000851 ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117181 Jy ! Component: 100 - total flux cleaned = 0.0187865 Jy ! Total flux subtracted in 100 components = 0.0187865 Jy ! Clean residual min=-0.005483 max=0.005947 Jy/beam ! Clean residual mean=-0.000012 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.131021 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.131021 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=0.081072Jy sigma=0.000819 ! Fit after self-cal, rms=0.081036Jy sigma=0.000818 ! 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=0.8246 mas, bmaj=2.052 mas, bpa=-0.5816 degrees ! Estimated noise=280.41 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 = 0.00887265 Jy ! Component: 100 - total flux cleaned = 0.0137229 Jy ! Component: 150 - total flux cleaned = 0.0165427 Jy ! Component: 200 - total flux cleaned = 0.0180586 Jy ! Total flux subtracted in 200 components = 0.0180586 Jy ! Clean residual min=-0.006299 max=0.005316 Jy/beam ! Clean residual mean=-0.000009 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.14908 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.149079 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=0.080052Jy sigma=0.000807 ! Fit after self-cal, rms=0.079999Jy sigma=0.000806 ! 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 0.89 FD 1.10 HN 1.22 KP 0.91 ! LA 1.03 MK 0.96 NL 1.01 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.21 KP 0.87 ! LA 1.04 MK 0.97 NL 1.03 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.17 KP 0.81 ! LA 1.05 MK 0.95 NL 1.04 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! 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 1.14 KP 0.78 ! LA 1.03 MK 0.98 NL 1.03 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.12 KP 0.75 ! LA 1.05 MK 0.99 NL 1.06 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.20 KP 0.74 ! LA 1.04 MK 0.98 NL 1.06 OV 1.00 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 1.30 KP 0.81 ! LA 1.13 MK 1.00 NL 1.09 OV 1.06 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.22 KP 0.73 ! LA 1.05 MK 1.02 NL 1.08 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! 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 1.26 KP 0.76 ! LA 1.06 MK 1.00 NL 1.03 OV 1.02 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.25 KP 0.78 ! LA 1.05 MK 1.02 NL 1.07 OV 1.02 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.15 KP 0.83 ! LA 1.07 MK 1.05 NL 1.06 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.17 KP 0.88 ! LA 1.06 MK 0.98 NL 1.08 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.079999Jy sigma=0.000806 ! Fit after self-cal, rms=0.080703Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8294 mas, bmaj=2.044 mas, bpa=-0.1531 degrees ! Estimated noise=279.819 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 (-2.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171497 Jy ! Component: 100 - total flux cleaned = 0.00194752 Jy ! Component: 150 - total flux cleaned = 0.00218287 Jy ! Component: 200 - total flux cleaned = 0.00229866 Jy ! Total flux subtracted in 200 components = 0.00229866 Jy ! Clean residual min=-0.001331 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.151378 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.151378 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=0.080616Jy sigma=0.000779 ! Fit after self-cal, rms=0.080687Jy sigma=0.000779 ! 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=0.080687Jy sigma=0.000779 ! Fit after self-cal, rms=0.081981Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.047 mas, bpa=-0.2618 degrees ! Estimated noise=279.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517937 Jy ! Component: 100 - total flux cleaned = 0.0006046 Jy ! Component: 150 - total flux cleaned = 0.000748466 Jy ! Component: 200 - total flux cleaned = 0.000748977 Jy ! Total flux subtracted in 200 components = 0.000748977 Jy ! Clean residual min=-0.001152 max=0.001057 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.152127 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.152127 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=0.081961Jy sigma=0.000777 ! Fit after self-cal, rms=0.081982Jy sigma=0.000777 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 = 0.000114302 Jy ! Component: 100 - total flux cleaned = 0.000190748 Jy ! Component: 150 - total flux cleaned = 0.000208166 Jy ! Component: 200 - total flux cleaned = 0.000224735 Jy ! Total flux subtracted in 200 components = 0.000224735 Jy ! Clean residual min=-0.001118 max=0.001040 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.152352 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.152352 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=0.081974Jy sigma=0.000777 ! Fit after self-cal, rms=0.081973Jy sigma=0.000777 ! 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=0.081973Jy sigma=0.000777 ! Fit after self-cal, rms=0.082273Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8285 mas, bmaj=2.046 mas, bpa=-0.3069 degrees ! Estimated noise=278.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155495 Jy ! Component: 100 - total flux cleaned = -0.00015471 Jy ! Component: 150 - total flux cleaned = -0.000154313 Jy ! Component: 200 - total flux cleaned = -0.000140379 Jy ! Total flux subtracted in 200 components = -0.000140379 Jy ! Clean residual min=-0.001083 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.152211 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.152211 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=0.082266Jy sigma=0.000777 ! Fit after self-cal, rms=0.082270Jy sigma=0.000777 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 = -5.3076e-05 Jy ! Component: 100 - total flux cleaned = -5.33567e-05 Jy ! Component: 150 - total flux cleaned = -4.12106e-05 Jy ! Component: 200 - total flux cleaned = -1.80437e-05 Jy ! Total flux subtracted in 200 components = -1.80437e-05 Jy ! Clean residual min=-0.001059 max=0.000969 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.152193 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.152193 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=0.082266Jy sigma=0.000777 ! Fit after self-cal, rms=0.082265Jy sigma=0.000777 ! 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=0.082265Jy sigma=0.000777 ! Fit after self-cal, rms=0.082331Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=4.704 mas, bpa=5.818 degrees ! Estimated noise=346.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.21286e-05 Jy ! Component: 100 - total flux cleaned = -0.000124754 Jy ! Component: 150 - total flux cleaned = -0.000165462 Jy ! Component: 200 - total flux cleaned = -0.000177705 Jy ! Total flux subtracted in 200 components = -0.000177705 Jy ! Clean residual min=-0.001116 max=0.001155 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.152016 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.152016 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=0.082330Jy sigma=0.000777 ! Fit after self-cal, rms=0.082332Jy sigma=0.000777 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 = 2.97941e-06 Jy ! Component: 100 - total flux cleaned = 3.43838e-06 Jy ! Component: 150 - total flux cleaned = -1.35895e-06 Jy ! Component: 200 - total flux cleaned = -1.07254e-05 Jy ! Total flux subtracted in 200 components = -1.07254e-05 Jy ! Clean residual min=-0.001083 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.152005 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.152005 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=0.082332Jy sigma=0.000777 ! Fit after self-cal, rms=0.082332Jy sigma=0.000777 ! 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=0.8284 mas, bmaj=2.045 mas, bpa=-0.3312 degrees ! Estimated noise=278.417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 2.045 at -0.3312 degrees (North through East) ! Clean map min=-0.00094278 max=0.12066 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=0.6289 mas, bmaj=1.672 mas, bpa=-0.577 degrees ! Estimated noise=521.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896716 Jy ! Component: 100 - total flux cleaned = 0.112474 Jy ! Component: 150 - total flux cleaned = 0.123718 Jy ! Component: 200 - total flux cleaned = 0.130429 Jy ! Total flux subtracted in 200 components = 0.130429 Jy ! Clean residual min=-0.002407 max=0.003609 Jy/beam ! Clean residual mean=-0.000010 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.130429 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.130429 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=2.045 mas, bpa=-0.3312 degrees ! Estimated noise=278.417 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 = 0.0074704 Jy ! Component: 100 - total flux cleaned = 0.0117178 Jy ! Component: 150 - total flux cleaned = 0.0144939 Jy ! Component: 200 - total flux cleaned = 0.0164358 Jy ! Total flux subtracted in 200 components = 0.0164358 Jy ! Clean residual min=-0.001118 max=0.001168 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.146865 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.146865 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=2.227 mas, bmaj=4.704 mas, bpa=5.818 degrees ! Estimated noise=346.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224764 Jy ! Component: 100 - total flux cleaned = 0.00343124 Jy ! Component: 150 - total flux cleaned = 0.00409634 Jy ! Component: 200 - total flux cleaned = 0.00450097 Jy ! Total flux subtracted in 200 components = 0.00450097 Jy ! Clean residual min=-0.001115 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.151366 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 = 0.000200901 Jy ! Component: 100 - total flux cleaned = 0.000241583 Jy ! Component: 150 - total flux cleaned = 0.000256083 Jy ! Component: 200 - total flux cleaned = 0.000269728 Jy ! Total flux subtracted in 200 components = 0.000269728 Jy ! Clean residual min=-0.001093 max=0.001054 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.151635 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.151635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=2.045 mas, bpa=-0.3312 degrees ! Estimated noise=278.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185299 Jy ! Component: 100 - total flux cleaned = -0.000185177 Jy ! Component: 150 - total flux cleaned = -0.000185493 Jy ! Component: 200 - total flux cleaned = -0.000171425 Jy ! Total flux subtracted in 200 components = -0.000171425 Jy ! Clean residual min=-0.001032 max=0.000948 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.151464 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.151464 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=0.082329Jy sigma=0.000777 ! Fit after self-cal, rms=0.082317Jy sigma=0.000777 wmodel J1911-1921_X_2014_05_31_pus_map.mod ! Writing 98 model components to file: J1911-1921_X_2014_05_31_pus_map.mod wobs J1911-1921_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1911-1921_X_2014_05_31_pus_uvs.fits wwins J1911-1921_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1911-1921_X_2014_05_31_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 = -0.000126657 Jy ! Component: 100 - total flux cleaned = -0.000158964 Jy ! Component: 150 - total flux cleaned = -0.000159076 Jy ! Component: 200 - total flux cleaned = -8.70727e-05 Jy ! Component: 250 - total flux cleaned = -7.33961e-05 Jy ! Component: 300 - total flux cleaned = -4.67636e-05 Jy ! Component: 350 - total flux cleaned = -3.36258e-05 Jy ! Component: 400 - total flux cleaned = -8.17985e-06 Jy ! Component: 450 - total flux cleaned = -4.47128e-05 Jy ! Component: 500 - total flux cleaned = -4.44492e-05 Jy ! Component: 550 - total flux cleaned = -3.28263e-05 Jy ! Component: 600 - total flux cleaned = -4.40344e-05 Jy ! Component: 650 - total flux cleaned = -4.38917e-05 Jy ! Component: 700 - total flux cleaned = -2.24451e-05 Jy ! Component: 750 - total flux cleaned = -2.22756e-05 Jy ! Component: 800 - total flux cleaned = -1.20162e-05 Jy ! Component: 850 - total flux cleaned = -4.22632e-05 Jy ! Component: 900 - total flux cleaned = -2.42781e-06 Jy ! Component: 950 - total flux cleaned = 2.68971e-05 Jy ! Component: 1000 - total flux cleaned = 7.50031e-05 Jy ! Component: 1050 - total flux cleaned = 9.38958e-05 Jy ! Component: 1100 - total flux cleaned = 0.000103214 Jy ! Component: 1150 - total flux cleaned = 0.000130854 Jy ! Component: 1200 - total flux cleaned = 0.000157851 Jy ! Component: 1250 - total flux cleaned = 0.000184643 Jy ! Component: 1300 - total flux cleaned = 0.000219624 Jy ! Component: 1350 - total flux cleaned = 0.000245684 Jy ! Component: 1400 - total flux cleaned = 0.000296969 Jy ! Component: 1450 - total flux cleaned = 0.000322318 Jy ! Component: 1500 - total flux cleaned = 0.000363799 Jy ! Component: 1550 - total flux cleaned = 0.00036367 Jy ! Component: 1600 - total flux cleaned = 0.000396176 Jy ! Component: 1650 - total flux cleaned = 0.000412032 Jy ! Component: 1700 - total flux cleaned = 0.000435689 Jy ! Component: 1750 - total flux cleaned = 0.000420193 Jy ! Component: 1800 - total flux cleaned = 0.000466557 Jy ! Component: 1850 - total flux cleaned = 0.000504791 Jy ! Component: 1900 - total flux cleaned = 0.00051232 Jy ! Component: 1950 - total flux cleaned = 0.000549829 Jy ! Component: 2000 - total flux cleaned = 0.000564669 Jy ! Total flux subtracted in 2048 components = 0.000616061 Jy ! Clean residual min=-0.000476 max=0.000375 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.15208 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 226 components and 0.15208 Jy ![Exited script file: muppet] wmap "J1911-1921_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 2.045 at -0.3312 degrees (North through East) ! Clean map min=-0.00071614 max=0.12122 Jy/beam ! Writing clean map to FITS file: J1911-1921_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137706 device "J1911-1921_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-1921_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34081 0.34081 0.68162 1.36324 2.72648 5.45296 10.9059 21.8119 43.6237 87.2474 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 2.045 at -0.3312 degrees (North through East) ! Clean map min=-0.00071614 max=0.12122 Jy/beam quit ! Quitting program ! Log file J1911-1921_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:11:58 2016