! Started logfile: J0922-3959_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:38 2016 obs J0922-3959_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2014_08_05_pus_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.383165 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 414 lines of history. ! ! Reading 6828 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 J0922-3959_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.542768Jy sigma=0.004284 ! Fit after self-cal, rms=0.410974Jy sigma=0.002995 ! 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=0.879 mas, bmaj=5.732 mas, bpa=7.626 degrees ! Estimated noise=1620.04 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 = 0.782004 Jy ! Component: 100 - total flux cleaned = 1.0283 Jy ! Total flux subtracted in 100 components = 1.0283 Jy ! Clean residual min=-0.089244 max=0.114618 Jy/beam ! Clean residual mean=0.000647 rms=0.026417 Jy/beam ! Combined flux in latest and established models = 1.0283 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.0283 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=0.351805Jy sigma=0.002812 ! Fit after self-cal, rms=0.351711Jy sigma=0.002812 ! 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=1.168 mas, bmaj=6.445 mas, bpa=7.299 degrees ! Estimated noise=1056.66 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 = 0.199937 Jy ! Component: 100 - total flux cleaned = 0.293006 Jy ! Component: 150 - total flux cleaned = 0.341357 Jy ! Component: 200 - total flux cleaned = 0.367896 Jy ! Total flux subtracted in 200 components = 0.367896 Jy ! Clean residual min=-0.081856 max=0.049220 Jy/beam ! Clean residual mean=-0.001038 rms=0.020819 Jy/beam ! Combined flux in latest and established models = 1.3962 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 87 components and 1.3962 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=0.238946Jy sigma=0.001713 ! Fit after self-cal, rms=0.238746Jy sigma=0.001713 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.36 KP 0.93 ! LA 1.04 MK 1.00* NL 1.06 OV 0.94 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.34 KP 0.88 ! LA 1.04 MK 1.00* NL 1.07 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.33 KP 0.84 ! LA 1.07 MK 1.00* NL 1.06 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.33 KP 0.79 ! LA 1.07 MK 1.00* NL 1.07 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.27 KP 0.76 ! LA 1.06 MK 1.00* NL 1.05 OV 0.95 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.27 KP 0.75 ! LA 1.08 MK 1.00* NL 1.08 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.45 KP 0.80 ! LA 1.14 MK 1.00* NL 1.11 OV 1.01 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.42 KP 0.75 ! LA 1.05 MK 1.00* NL 1.08 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.32 KP 0.77 ! LA 1.09 MK 1.00* NL 1.03 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.36 KP 0.80 ! LA 1.09 MK 1.00* NL 1.07 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.32 KP 0.84 ! LA 1.09 MK 1.00* NL 1.05 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.27 KP 0.87 ! LA 1.08 MK 1.00* NL 1.08 OV 0.96 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.238746Jy sigma=0.001713 ! Fit after self-cal, rms=0.169851Jy sigma=0.000955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=6.74 mas, bpa=7.571 degrees ! Estimated noise=1075.21 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 = -0.0175003 Jy ! Component: 100 - total flux cleaned = -0.0207473 Jy ! Component: 150 - total flux cleaned = -0.0232131 Jy ! Component: 200 - total flux cleaned = -0.0250769 Jy ! Total flux subtracted in 200 components = -0.0250769 Jy ! Clean residual min=-0.020508 max=0.018649 Jy/beam ! Clean residual mean=-0.000028 rms=0.005897 Jy/beam ! Combined flux in latest and established models = 1.37112 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 1.37112 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=0.162473Jy sigma=0.000921 ! Fit after self-cal, rms=0.162695Jy sigma=0.000921 ! 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=0.162695Jy sigma=0.000921 ! Fit after self-cal, rms=0.162052Jy sigma=0.000891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=6.834 mas, bpa=7.651 degrees ! Estimated noise=1078.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0110273 Jy ! Component: 100 - total flux cleaned = -0.0127689 Jy ! Component: 150 - total flux cleaned = -0.0141668 Jy ! Component: 200 - total flux cleaned = -0.015605 Jy ! Total flux subtracted in 200 components = -0.015605 Jy ! Clean residual min=-0.015956 max=0.018442 Jy/beam ! Clean residual mean=0.000113 rms=0.004776 Jy/beam ! Combined flux in latest and established models = 1.35552 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 102 components and 1.35552 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=0.158238Jy sigma=0.000876 ! Fit after self-cal, rms=0.158379Jy sigma=0.000876 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 = -0.000804134 Jy ! Component: 100 - total flux cleaned = -0.00101318 Jy ! Component: 150 - total flux cleaned = -0.00101697 Jy ! Component: 200 - total flux cleaned = -0.0010175 Jy ! Total flux subtracted in 200 components = -0.0010175 Jy ! Clean residual min=-0.015576 max=0.018149 Jy/beam ! Clean residual mean=0.000119 rms=0.004688 Jy/beam ! Combined flux in latest and established models = 1.3545 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 1.3545 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=0.157748Jy sigma=0.000872 ! Fit after self-cal, rms=0.157766Jy sigma=0.000872 ! 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=0.157766Jy sigma=0.000872 ! Fit after self-cal, rms=0.159459Jy sigma=0.000864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=6.923 mas, bpa=7.737 degrees ! Estimated noise=1081.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00779921 Jy ! Component: 100 - total flux cleaned = -0.00906167 Jy ! Component: 150 - total flux cleaned = -0.0103661 Jy ! Component: 200 - total flux cleaned = -0.011237 Jy ! Total flux subtracted in 200 components = -0.011237 Jy ! Clean residual min=-0.014472 max=0.016582 Jy/beam ! Clean residual mean=0.000059 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 1.34326 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 1.34326 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=0.157337Jy sigma=0.000857 ! Fit after self-cal, rms=0.157445Jy sigma=0.000857 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 = -0.000410989 Jy ! Component: 100 - total flux cleaned = -0.000419193 Jy ! Component: 150 - total flux cleaned = -0.000570352 Jy ! Component: 200 - total flux cleaned = -0.000574335 Jy ! Total flux subtracted in 200 components = -0.000574335 Jy ! Clean residual min=-0.014159 max=0.016301 Jy/beam ! Clean residual mean=0.000062 rms=0.004116 Jy/beam ! Combined flux in latest and established models = 1.34269 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 1.34269 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=0.157053Jy sigma=0.000854 ! Fit after self-cal, rms=0.157068Jy sigma=0.000854 ! 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=0.157068Jy sigma=0.000854 ! Fit after self-cal, rms=0.158951Jy sigma=0.000850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=9.391 mas, bpa=2.343 degrees ! Estimated noise=1147.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00432034 Jy ! Component: 100 - total flux cleaned = -0.00467878 Jy ! Component: 150 - total flux cleaned = -0.0047764 Jy ! Component: 200 - total flux cleaned = -0.00478563 Jy ! Total flux subtracted in 200 components = -0.00478563 Jy ! Clean residual min=-0.012876 max=0.011486 Jy/beam ! Clean residual mean=0.000007 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 1.3379 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 1.3379 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=0.158107Jy sigma=0.000848 ! Fit after self-cal, rms=0.158175Jy sigma=0.000848 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 = -2.1002e-05 Jy ! Component: 100 - total flux cleaned = 5.3293e-05 Jy ! Component: 150 - total flux cleaned = 0.000128657 Jy ! Component: 200 - total flux cleaned = 0.000204335 Jy ! Total flux subtracted in 200 components = 0.000204335 Jy ! Clean residual min=-0.012829 max=0.011298 Jy/beam ! Clean residual mean=0.000006 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 1.33811 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 126 components and 1.33811 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=0.157983Jy sigma=0.000848 ! Fit after self-cal, rms=0.157987Jy sigma=0.000848 ! 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=1.2 mas, bmaj=6.992 mas, bpa=7.804 degrees ! Estimated noise=1084.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 6.992 at 7.804 degrees (North through East) ! Clean map min=-0.012995 max=1.0185 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.157987Jy sigma=0.000848 ! Fit after self-cal, rms=0.150704Jy sigma=0.000739 ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=7.012 mas, bpa=7.79 degrees ! Estimated noise=1084.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00515723 Jy ! Component: 100 - total flux cleaned = -0.00632182 Jy ! Component: 150 - total flux cleaned = -0.00711608 Jy ! Component: 200 - total flux cleaned = -0.00763013 Jy ! Total flux subtracted in 200 components = -0.00763013 Jy ! Clean residual min=-0.012677 max=0.014844 Jy/beam ! Clean residual mean=0.000002 rms=0.003691 Jy/beam ! Combined flux in latest and established models = 1.33048 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 1.33048 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=0.149498Jy sigma=0.000735 ! Fit after self-cal, rms=0.149529Jy sigma=0.000735 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000476971 Jy ! Component: 100 - total flux cleaned = -0.000744788 Jy ! Component: 150 - total flux cleaned = -0.000743332 Jy ! Component: 200 - total flux cleaned = -0.000740987 Jy ! Total flux subtracted in 200 components = -0.000740987 Jy ! Clean residual min=-0.012517 max=0.014642 Jy/beam ! Clean residual mean=0.000006 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 1.32974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 1.32974 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=0.149264Jy sigma=0.000733 ! Fit after self-cal, rms=0.149275Jy sigma=0.000733 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.149275Jy sigma=0.000733 ! Fit after self-cal, rms=0.151182Jy sigma=0.000730 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=0.8835 mas, bmaj=6.192 mas, bpa=8.155 degrees ! Estimated noise=1754.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.842626 Jy ! Component: 100 - total flux cleaned = 1.05475 Jy ! Component: 150 - total flux cleaned = 1.16017 Jy ! Component: 200 - total flux cleaned = 1.22007 Jy ! Total flux subtracted in 200 components = 1.22007 Jy ! Clean residual min=-0.020998 max=0.031442 Jy/beam ! Clean residual mean=0.000328 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 1.22007 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.22007 Jy ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=7.064 mas, bpa=7.84 degrees ! Estimated noise=1085.97 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 = 0.0503669 Jy ! Component: 100 - total flux cleaned = 0.0744981 Jy ! Component: 150 - total flux cleaned = 0.0873516 Jy ! Component: 200 - total flux cleaned = 0.094082 Jy ! Total flux subtracted in 200 components = 0.094082 Jy ! Clean residual min=-0.011392 max=0.013716 Jy/beam ! Clean residual mean=0.000034 rms=0.003587 Jy/beam ! Combined flux in latest and established models = 1.31415 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 1.31415 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=2.842 mas, bmaj=9.47 mas, bpa=2.404 degrees ! Estimated noise=1143.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534541 Jy ! Component: 100 - total flux cleaned = 0.00624938 Jy ! Component: 150 - total flux cleaned = 0.00691084 Jy ! Component: 200 - total flux cleaned = 0.00750904 Jy ! Total flux subtracted in 200 components = 0.00750904 Jy ! Clean residual min=-0.011512 max=0.011733 Jy/beam ! Clean residual mean=-0.000024 rms=0.003573 Jy/beam ! Combined flux in latest and established models = 1.32166 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 = 0.000560836 Jy ! Component: 100 - total flux cleaned = 0.0010883 Jy ! Component: 150 - total flux cleaned = 0.0015854 Jy ! Component: 200 - total flux cleaned = 0.00205369 Jy ! Total flux subtracted in 200 components = 0.00205369 Jy ! Clean residual min=-0.011746 max=0.011226 Jy/beam ! Clean residual mean=-0.000042 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 1.32371 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 1.32371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=7.064 mas, bpa=7.84 degrees ! Estimated noise=1085.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136865 Jy ! Component: 100 - total flux cleaned = -0.00137568 Jy ! Component: 150 - total flux cleaned = -0.00122938 Jy ! Component: 200 - total flux cleaned = -0.00109157 Jy ! Total flux subtracted in 200 components = -0.00109157 Jy ! Clean residual min=-0.011021 max=0.011660 Jy/beam ! Clean residual mean=-0.000020 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 1.32262 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.32262 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=0.152531Jy sigma=0.000721 ! Fit after self-cal, rms=0.152534Jy sigma=0.000720 wmodel J0922-3959_X_2014_08_05_pus_map.mod ! Writing 78 model components to file: J0922-3959_X_2014_08_05_pus_map.mod wobs J0922-3959_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2014_08_05_pus_uvs.fits wwins J0922-3959_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0922-3959_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240711 Jy ! Component: 100 - total flux cleaned = 0.00333123 Jy ! Component: 150 - total flux cleaned = 0.00487151 Jy ! Component: 200 - total flux cleaned = 0.0061213 Jy ! Component: 250 - total flux cleaned = 0.00757658 Jy ! Component: 300 - total flux cleaned = 0.00853465 Jy ! Component: 350 - total flux cleaned = 0.00994945 Jy ! Component: 400 - total flux cleaned = 0.010315 Jy ! Component: 450 - total flux cleaned = 0.0100808 Jy ! Component: 500 - total flux cleaned = 0.0100809 Jy ! Component: 550 - total flux cleaned = 0.0104036 Jy ! Component: 600 - total flux cleaned = 0.0109252 Jy ! Component: 650 - total flux cleaned = 0.0116328 Jy ! Component: 700 - total flux cleaned = 0.0123192 Jy ! Component: 750 - total flux cleaned = 0.0130825 Jy ! Component: 800 - total flux cleaned = 0.0140144 Jy ! Component: 850 - total flux cleaned = 0.0146523 Jy ! Component: 900 - total flux cleaned = 0.0150959 Jy ! Component: 950 - total flux cleaned = 0.0155296 Jy ! Component: 1000 - total flux cleaned = 0.0157852 Jy ! Component: 1050 - total flux cleaned = 0.0162033 Jy ! Component: 1100 - total flux cleaned = 0.0164499 Jy ! Component: 1150 - total flux cleaned = 0.0166913 Jy ! Component: 1200 - total flux cleaned = 0.0166908 Jy ! Component: 1250 - total flux cleaned = 0.0170017 Jy ! Component: 1300 - total flux cleaned = 0.017002 Jy ! Component: 1350 - total flux cleaned = 0.017229 Jy ! Component: 1400 - total flux cleaned = 0.0173769 Jy ! Component: 1450 - total flux cleaned = 0.0175231 Jy ! Component: 1500 - total flux cleaned = 0.0177389 Jy ! Component: 1550 - total flux cleaned = 0.0180939 Jy ! Component: 1600 - total flux cleaned = 0.0182335 Jy ! Component: 1650 - total flux cleaned = 0.0183719 Jy ! Component: 1700 - total flux cleaned = 0.018577 Jy ! Component: 1750 - total flux cleaned = 0.0188466 Jy ! Component: 1800 - total flux cleaned = 0.0189798 Jy ! Component: 1850 - total flux cleaned = 0.0192443 Jy ! Component: 1900 - total flux cleaned = 0.0196364 Jy ! Component: 1950 - total flux cleaned = 0.0196362 Jy ! Component: 2000 - total flux cleaned = 0.0198924 Jy ! Total flux subtracted in 2048 components = 0.0201464 Jy ! Clean residual min=-0.003545 max=0.003158 Jy/beam ! Clean residual mean=0.000104 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 1.34277 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 199 components and 1.34277 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 7.064 at 7.84 degrees (North through East) ! Clean map min=-0.008049 max=1.0403 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145884 device "J0922-3959_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0922-3959_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420703 0.420703 0.841405 1.68281 3.36562 6.73124 13.4625 26.925 53.8499 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.04 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 7.064 at 7.84 degrees (North through East) ! Clean map min=-0.008049 max=1.0403 Jy/beam quit ! Quitting program ! Log file J0922-3959_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:39 2016