! Started logfile: J1351-1449_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:53 2017 obs J1351-1449_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1351-1449_X_2014_01_04_pus_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.498889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1351-1449 ! ! 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 382 lines of history. ! ! Reading 16164 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 J1351-1449_X_2014_01_04_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.590499Jy sigma=0.006633 ! Fit after self-cal, rms=0.518660Jy sigma=0.005780 ! 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=0.6329 mas, bmaj=1.654 mas, bpa=0.3637 degrees ! Estimated noise=859.343 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 = 0.366292 Jy ! Component: 100 - total flux cleaned = 0.456845 Jy ! Total flux subtracted in 100 components = 0.456845 Jy ! Clean residual min=-0.040425 max=0.065002 Jy/beam ! Clean residual mean=0.000770 rms=0.011160 Jy/beam ! Combined flux in latest and established models = 0.456845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.456845 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=0.158931Jy sigma=0.001987 ! Fit after self-cal, rms=0.158705Jy sigma=0.001986 ! 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=0.7803 mas, bmaj=1.884 mas, bpa=0.2741 degrees ! Estimated noise=492.292 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 = 0.0803234 Jy ! Component: 100 - total flux cleaned = 0.120059 Jy ! Component: 150 - total flux cleaned = 0.14108 Jy ! Component: 200 - total flux cleaned = 0.152421 Jy ! Total flux subtracted in 200 components = 0.152421 Jy ! Clean residual min=-0.026680 max=0.038022 Jy/beam ! Clean residual mean=0.000899 rms=0.007885 Jy/beam ! Combined flux in latest and established models = 0.609267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.609266 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=0.124058Jy sigma=0.001455 ! Fit after self-cal, rms=0.123809Jy sigma=0.001453 ! 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 1.16 KP 1.00* LA 0.93 ! MK 1.01 NL 1.04 OV 0.95 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.93 ! MK 1.02 NL 1.04 OV 0.94 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 KP 1.00* LA 0.95 ! MK 1.03 NL 1.04 OV 0.95 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.95 ! MK 1.02 NL 1.04 OV 0.94 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 0.95 ! MK 1.04 NL 1.06 OV 0.95 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 0.95 ! MK 1.03 NL 1.07 OV 0.97 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.96 ! MK 1.04 NL 1.06 OV 0.99 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 KP 1.00* LA 0.93 ! MK 1.03 NL 1.07 OV 0.99 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.96 ! MK 1.01 NL 1.07 OV 1.00 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 KP 1.00* LA 0.97 ! MK 1.04 NL 1.07 OV 0.98 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 KP 1.00* LA 0.97 ! MK 1.05 NL 1.08 OV 0.97 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 KP 1.00* LA 0.97 ! MK 1.04 NL 1.07 OV 0.98 PT 0.94 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.123809Jy sigma=0.001453 ! Fit after self-cal, rms=0.117093Jy sigma=0.001335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7909 mas, bmaj=1.901 mas, bpa=0.4483 degrees ! Estimated noise=491.58 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 = -0.00558305 Jy ! Component: 100 - total flux cleaned = -0.0061656 Jy ! Component: 150 - total flux cleaned = -0.00693831 Jy ! Component: 200 - total flux cleaned = -0.00694001 Jy ! Total flux subtracted in 200 components = -0.00694001 Jy ! Clean residual min=-0.017847 max=0.026527 Jy/beam ! Clean residual mean=0.000370 rms=0.005507 Jy/beam ! Combined flux in latest and established models = 0.602326 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.602326 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=0.116115Jy sigma=0.001331 ! Fit after self-cal, rms=0.116130Jy sigma=0.001330 ! 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=0.116130Jy sigma=0.001330 ! Fit after self-cal, rms=0.112732Jy sigma=0.001287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7974 mas, bmaj=1.872 mas, bpa=0.4107 degrees ! Estimated noise=489.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290998 Jy ! Component: 100 - total flux cleaned = -0.000756717 Jy ! Component: 150 - total flux cleaned = -0.000758258 Jy ! Component: 200 - total flux cleaned = -0.000926627 Jy ! Total flux subtracted in 200 components = -0.000926627 Jy ! Clean residual min=-0.015098 max=0.022036 Jy/beam ! Clean residual mean=0.000055 rms=0.004560 Jy/beam ! Combined flux in latest and established models = 0.6014 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.6014 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=0.112019Jy sigma=0.001280 ! Fit after self-cal, rms=0.111918Jy sigma=0.001279 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 (6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173366 Jy ! Component: 100 - total flux cleaned = 0.0188396 Jy ! Component: 150 - total flux cleaned = 0.0192243 Jy ! Component: 200 - total flux cleaned = 0.0195447 Jy ! Total flux subtracted in 200 components = 0.0195447 Jy ! Clean residual min=-0.012984 max=0.013662 Jy/beam ! Clean residual mean=-0.000094 rms=0.003637 Jy/beam ! Combined flux in latest and established models = 0.620944 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.620944 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=0.106699Jy sigma=0.001235 ! Fit after self-cal, rms=0.106516Jy sigma=0.001233 ! 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=0.106516Jy sigma=0.001233 ! Fit after self-cal, rms=0.105952Jy sigma=0.001232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7934 mas, bmaj=1.864 mas, bpa=0.2763 degrees ! Estimated noise=489.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238003 Jy ! Component: 100 - total flux cleaned = 0.00461216 Jy ! Component: 150 - total flux cleaned = 0.00621458 Jy ! Component: 200 - total flux cleaned = 0.00721693 Jy ! Total flux subtracted in 200 components = 0.00721693 Jy ! Clean residual min=-0.011686 max=0.012449 Jy/beam ! Clean residual mean=-0.000045 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.628161 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.628161 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=0.104858Jy sigma=0.001223 ! Fit after self-cal, rms=0.104841Jy sigma=0.001222 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 = 0.00103737 Jy ! Component: 100 - total flux cleaned = 0.00156875 Jy ! Component: 150 - total flux cleaned = 0.00204276 Jy ! Component: 200 - total flux cleaned = 0.00225349 Jy ! Total flux subtracted in 200 components = 0.00225349 Jy ! Clean residual min=-0.010953 max=0.012308 Jy/beam ! Clean residual mean=-0.000065 rms=0.003228 Jy/beam ! Combined flux in latest and established models = 0.630415 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.630415 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=0.104498Jy sigma=0.001220 ! Fit after self-cal, rms=0.104492Jy sigma=0.001220 ! 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=0.104492Jy sigma=0.001220 ! Fit after self-cal, rms=0.104982Jy sigma=0.001221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=5.202 mas, bpa=-0.4774 degrees ! Estimated noise=634.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732446 Jy ! Component: 100 - total flux cleaned = 0.0082131 Jy ! Component: 150 - total flux cleaned = 0.00820842 Jy ! Component: 200 - total flux cleaned = 0.00840698 Jy ! Total flux subtracted in 200 components = 0.00840698 Jy ! Clean residual min=-0.015173 max=0.018246 Jy/beam ! Clean residual mean=-0.000105 rms=0.005388 Jy/beam ! Combined flux in latest and established models = 0.638822 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.638821 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=0.104938Jy sigma=0.001219 ! Fit after self-cal, rms=0.104835Jy sigma=0.001218 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 = 0.00112994 Jy ! Component: 100 - total flux cleaned = 0.00131327 Jy ! Component: 150 - total flux cleaned = 0.0014026 Jy ! Component: 200 - total flux cleaned = 0.00148986 Jy ! Total flux subtracted in 200 components = 0.00148986 Jy ! Clean residual min=-0.015183 max=0.018224 Jy/beam ! Clean residual mean=-0.000136 rms=0.005338 Jy/beam ! Combined flux in latest and established models = 0.640311 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.640311 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=0.104845Jy sigma=0.001218 ! Fit after self-cal, rms=0.104826Jy sigma=0.001218 ! 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=0.7913 mas, bmaj=1.86 mas, bpa=0.1945 degrees ! Estimated noise=492.231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7913 x 1.86 at 0.1945 degrees (North through East) ! Clean map min=-0.014575 max=0.49656 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=0.6391 mas, bmaj=1.63 mas, bpa=0.2699 degrees ! Estimated noise=876.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373288 Jy ! Component: 100 - total flux cleaned = 0.469133 Jy ! Component: 150 - total flux cleaned = 0.516525 Jy ! Component: 200 - total flux cleaned = 0.538349 Jy ! Total flux subtracted in 200 components = 0.538349 Jy ! Clean residual min=-0.024458 max=0.033488 Jy/beam ! Clean residual mean=0.000307 rms=0.006212 Jy/beam ! Combined flux in latest and established models = 0.538349 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 0.538349 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=1.86 mas, bpa=0.1945 degrees ! Estimated noise=492.231 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386794 Jy ! Component: 100 - total flux cleaned = 0.0599013 Jy ! Component: 150 - total flux cleaned = 0.0723829 Jy ! Component: 200 - total flux cleaned = 0.0781783 Jy ! Total flux subtracted in 200 components = 0.0781783 Jy ! Clean residual min=-0.013759 max=0.014583 Jy/beam ! Clean residual mean=0.000166 rms=0.003811 Jy/beam ! Combined flux in latest and established models = 0.616527 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.616527 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=2.343 mas, bmaj=5.202 mas, bpa=-0.4774 degrees ! Estimated noise=634.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136479 Jy ! Component: 100 - total flux cleaned = 0.0165697 Jy ! Component: 150 - total flux cleaned = 0.0188189 Jy ! Component: 200 - total flux cleaned = 0.0204005 Jy ! Total flux subtracted in 200 components = 0.0204005 Jy ! Clean residual min=-0.015027 max=0.017603 Jy/beam ! Clean residual mean=-0.000042 rms=0.005213 Jy/beam ! Combined flux in latest and established models = 0.636928 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 = 0.0012596 Jy ! Component: 100 - total flux cleaned = 0.00203152 Jy ! Component: 150 - total flux cleaned = 0.00258788 Jy ! Component: 200 - total flux cleaned = 0.0029843 Jy ! Total flux subtracted in 200 components = 0.0029843 Jy ! Clean residual min=-0.013756 max=0.017224 Jy/beam ! Clean residual mean=-0.000098 rms=0.005002 Jy/beam ! Combined flux in latest and established models = 0.639912 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.639912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=1.86 mas, bpa=0.1945 degrees ! Estimated noise=492.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00458716 Jy ! Component: 100 - total flux cleaned = -0.00413345 Jy ! Component: 150 - total flux cleaned = -0.00338396 Jy ! Component: 200 - total flux cleaned = -0.00275011 Jy ! Total flux subtracted in 200 components = -0.00275011 Jy ! Clean residual min=-0.010071 max=0.011688 Jy/beam ! Clean residual mean=-0.000014 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.637162 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.637162 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=0.103708Jy sigma=0.001209 ! Fit after self-cal, rms=0.103496Jy sigma=0.001207 wmodel J1351-1449_X_2014_01_04_pus_map.mod ! Writing 99 model components to file: J1351-1449_X_2014_01_04_pus_map.mod wobs J1351-1449_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1351-1449_X_2014_01_04_pus_uvs.fits wwins J1351-1449_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1351-1449_X_2014_01_04_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 = 0.000713606 Jy ! Component: 100 - total flux cleaned = 0.000549627 Jy ! Component: 150 - total flux cleaned = 0.000548599 Jy ! Component: 200 - total flux cleaned = 0.000554575 Jy ! Component: 250 - total flux cleaned = 0.000424959 Jy ! Component: 300 - total flux cleaned = 0.000421038 Jy ! Component: 350 - total flux cleaned = 0.000420467 Jy ! Component: 400 - total flux cleaned = 0.000972862 Jy ! Component: 450 - total flux cleaned = 0.0013942 Jy ! Component: 500 - total flux cleaned = 0.0017959 Jy ! Component: 550 - total flux cleaned = 0.00218424 Jy ! Component: 600 - total flux cleaned = 0.00236911 Jy ! Component: 650 - total flux cleaned = 0.0024555 Jy ! Component: 700 - total flux cleaned = 0.00245712 Jy ! Component: 750 - total flux cleaned = 0.00271147 Jy ! Component: 800 - total flux cleaned = 0.00303685 Jy ! Component: 850 - total flux cleaned = 0.00342803 Jy ! Component: 900 - total flux cleaned = 0.00365365 Jy ! Component: 950 - total flux cleaned = 0.00394394 Jy ! Component: 1000 - total flux cleaned = 0.0040845 Jy ! Component: 1050 - total flux cleaned = 0.00442684 Jy ! Component: 1100 - total flux cleaned = 0.0046254 Jy ! Component: 1150 - total flux cleaned = 0.00468996 Jy ! Component: 1200 - total flux cleaned = 0.00481489 Jy ! Component: 1250 - total flux cleaned = 0.00487519 Jy ! Component: 1300 - total flux cleaned = 0.00510931 Jy ! Component: 1350 - total flux cleaned = 0.00527865 Jy ! Component: 1400 - total flux cleaned = 0.00533214 Jy ! Component: 1450 - total flux cleaned = 0.00538577 Jy ! Component: 1500 - total flux cleaned = 0.00543854 Jy ! Component: 1550 - total flux cleaned = 0.00559197 Jy ! Component: 1600 - total flux cleaned = 0.0056409 Jy ! Component: 1650 - total flux cleaned = 0.00573709 Jy ! Component: 1700 - total flux cleaned = 0.00583086 Jy ! Component: 1750 - total flux cleaned = 0.0057398 Jy ! Component: 1800 - total flux cleaned = 0.00600802 Jy ! Component: 1850 - total flux cleaned = 0.00596356 Jy ! Component: 1900 - total flux cleaned = 0.00592109 Jy ! Component: 1950 - total flux cleaned = 0.00592156 Jy ! Component: 2000 - total flux cleaned = 0.00588003 Jy ! Total flux subtracted in 2048 components = 0.00588003 Jy ! Clean residual min=-0.002162 max=0.002288 Jy/beam ! Clean residual mean=-0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.643042 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 256 components and 0.643042 Jy ![Exited script file: muppet] wmap "J1351-1449_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7913 x 1.86 at 0.1945 degrees (North through East) ! Clean map min=-0.01024 max=0.49845 Jy/beam ! Writing clean map to FITS file: J1351-1449_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.49845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000718432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4324 0.4324 0.864799 1.7296 3.4592 6.9184 13.8368 27.6736 55.3472 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.498 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7913 x 1.86 at 0.1945 degrees (North through East) ! Clean map min=-0.01024 max=0.49845 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1351-1449_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:55 2017