! Started logfile: J0731-2341_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:13 2017 obs J0731-2341_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0731-2341_X_2014_01_04_pus_uva.fits ! AN table 1: 86 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0731-2341 ! ! 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 15480 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 J0731-2341_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 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.696799Jy sigma=0.007761 ! Fit after self-cal, rms=0.635465Jy sigma=0.006958 ! 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=0.5664 mas, bmaj=1.495 mas, bpa=-1.773 degrees ! Estimated noise=910.745 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 = 0.322623 Jy ! Component: 100 - total flux cleaned = 0.482978 Jy ! Total flux subtracted in 100 components = 0.482978 Jy ! Clean residual min=-0.078290 max=0.153789 Jy/beam ! Clean residual mean=-0.000069 rms=0.027246 Jy/beam ! Combined flux in latest and established models = 0.482978 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.482978 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=0.324961Jy sigma=0.004114 ! Fit after self-cal, rms=0.323343Jy sigma=0.004100 ! 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=0.7094 mas, bmaj=1.725 mas, bpa=-1.571 degrees ! Estimated noise=485.212 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 = 0.189095 Jy ! Component: 100 - total flux cleaned = 0.291147 Jy ! Component: 150 - total flux cleaned = 0.349199 Jy ! Component: 200 - total flux cleaned = 0.382253 Jy ! Total flux subtracted in 200 components = 0.382253 Jy ! Clean residual min=-0.055139 max=0.099429 Jy/beam ! Clean residual mean=-0.000235 rms=0.020265 Jy/beam ! Combined flux in latest and established models = 0.865231 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.865231 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=0.208895Jy sigma=0.002459 ! Fit after self-cal, rms=0.208611Jy sigma=0.002453 ! 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 1.00* KP 1.00* LA 0.88 ! MK 1.25 NL 1.11 OV 1.03 PT 0.88 ! SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.25 NL 1.11 OV 1.03 PT 0.85 ! SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.23 NL 1.12 OV 1.04 PT 0.82 ! SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.26 NL 1.11 OV 1.02 PT 0.84 ! SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.90 ! MK 1.23 NL 1.14 OV 1.05 PT 0.83 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.20 NL 1.15 OV 1.06 PT 0.83 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.20 NL 1.16 OV 1.09 PT 0.84 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.90 ! MK 1.16 NL 1.17 OV 1.08 PT 0.84 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 1.12 NL 1.17 OV 1.10 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 1.14 NL 1.17 OV 1.07 PT 0.84 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.13 NL 1.19 OV 1.08 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 1.10 NL 1.18 OV 1.09 PT 0.87 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.208611Jy sigma=0.002453 ! Fit after self-cal, rms=0.230644Jy sigma=0.002146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7494 mas, bmaj=1.798 mas, bpa=-0.7613 degrees ! Estimated noise=509.505 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 = -0.00861127 Jy ! Component: 100 - total flux cleaned = -0.0103782 Jy ! Component: 150 - total flux cleaned = -0.0122734 Jy ! Component: 200 - total flux cleaned = -0.0141434 Jy ! Total flux subtracted in 200 components = -0.0141434 Jy ! Clean residual min=-0.063137 max=0.070398 Jy/beam ! Clean residual mean=0.000024 rms=0.015192 Jy/beam ! Combined flux in latest and established models = 0.851088 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.851088 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=0.225729Jy sigma=0.002120 ! Fit after self-cal, rms=0.225597Jy sigma=0.002117 ! 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=0.225597Jy sigma=0.002117 ! Fit after self-cal, rms=0.213411Jy sigma=0.002042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7435 mas, bmaj=1.662 mas, bpa=-0.8389 degrees ! Estimated noise=484.067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0074504 Jy ! Component: 100 - total flux cleaned = -0.0065329 Jy ! Component: 150 - total flux cleaned = -0.00651176 Jy ! Component: 200 - total flux cleaned = -0.00621347 Jy ! Total flux subtracted in 200 components = -0.00621347 Jy ! Clean residual min=-0.058960 max=0.061048 Jy/beam ! Clean residual mean=0.000001 rms=0.013309 Jy/beam ! Combined flux in latest and established models = 0.844874 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.844874 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=0.210369Jy sigma=0.002025 ! Fit after self-cal, rms=0.210270Jy sigma=0.002021 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107014 Jy ! Component: 100 - total flux cleaned = 0.0140804 Jy ! Component: 150 - total flux cleaned = 0.0104379 Jy ! Component: 200 - total flux cleaned = 0.0115318 Jy ! Total flux subtracted in 200 components = 0.0115318 Jy ! Clean residual min=-0.050541 max=0.047795 Jy/beam ! Clean residual mean=0.000013 rms=0.010628 Jy/beam ! Combined flux in latest and established models = 0.856406 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.856406 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=0.175355Jy sigma=0.001756 ! Fit after self-cal, rms=0.171040Jy sigma=0.001726 ! 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=0.171040Jy sigma=0.001726 ! Fit after self-cal, rms=0.155479Jy sigma=0.001689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7172 mas, bmaj=1.599 mas, bpa=-3.217 degrees ! Estimated noise=450.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178705 Jy ! Component: 100 - total flux cleaned = 0.0206619 Jy ! Component: 150 - total flux cleaned = 0.0191912 Jy ! Component: 200 - total flux cleaned = 0.0165179 Jy ! Total flux subtracted in 200 components = 0.0165179 Jy ! Clean residual min=-0.044507 max=0.036659 Jy/beam ! Clean residual mean=0.000021 rms=0.008340 Jy/beam ! Combined flux in latest and established models = 0.872924 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.872924 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=0.140332Jy sigma=0.001589 ! Fit after self-cal, rms=0.138538Jy sigma=0.001573 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 = 0.00898068 Jy ! Component: 100 - total flux cleaned = 0.00898753 Jy ! Component: 150 - total flux cleaned = 0.00789136 Jy ! Component: 200 - total flux cleaned = 0.00792075 Jy ! Total flux subtracted in 200 components = 0.00792075 Jy ! Clean residual min=-0.042758 max=0.032237 Jy/beam ! Clean residual mean=0.000033 rms=0.007729 Jy/beam ! Combined flux in latest and established models = 0.880845 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.880845 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=0.131564Jy sigma=0.001526 ! Fit after self-cal, rms=0.130751Jy sigma=0.001520 ! 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=0.130751Jy sigma=0.001520 ! Fit after self-cal, rms=0.122832Jy sigma=0.001502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=5.265 mas, bpa=-3.87 degrees ! Estimated noise=622.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637521 Jy ! Component: 100 - total flux cleaned = 0.00481937 Jy ! Component: 150 - total flux cleaned = 0.00318073 Jy ! Component: 200 - total flux cleaned = 0.00222059 Jy ! Total flux subtracted in 200 components = 0.00222059 Jy ! Clean residual min=-0.030376 max=0.018917 Jy/beam ! Clean residual mean=0.000061 rms=0.007520 Jy/beam ! Combined flux in latest and established models = 0.883065 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.883065 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=0.120761Jy sigma=0.001502 ! Fit after self-cal, rms=0.119917Jy sigma=0.001495 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 = 0.0024168 Jy ! Component: 100 - total flux cleaned = 0.00165542 Jy ! Component: 150 - total flux cleaned = 0.000754884 Jy ! Component: 200 - total flux cleaned = -9.63557e-05 Jy ! Total flux subtracted in 200 components = -9.63557e-05 Jy ! Clean residual min=-0.029300 max=0.018416 Jy/beam ! Clean residual mean=0.000064 rms=0.007407 Jy/beam ! Combined flux in latest and established models = 0.882969 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.882969 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=0.118942Jy sigma=0.001497 ! Fit after self-cal, rms=0.118243Jy sigma=0.001493 ! 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=0.7055 mas, bmaj=1.584 mas, bpa=-3.01 degrees ! Estimated noise=435.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7055 x 1.584 at -3.01 degrees (North through East) ! Clean map min=-0.074045 max=0.40878 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=0.5654 mas, bmaj=1.381 mas, bpa=-2.759 degrees ! Estimated noise=801.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299119 Jy ! Component: 100 - total flux cleaned = 0.467317 Jy ! Component: 150 - total flux cleaned = 0.582858 Jy ! Component: 200 - total flux cleaned = 0.644736 Jy ! Total flux subtracted in 200 components = 0.644736 Jy ! Clean residual min=-0.061130 max=0.062626 Jy/beam ! Clean residual mean=0.000022 rms=0.014521 Jy/beam ! Combined flux in latest and established models = 0.644736 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.644736 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7055 mas, bmaj=1.584 mas, bpa=-3.01 degrees ! Estimated noise=435.72 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 = 0.107862 Jy ! Component: 100 - total flux cleaned = 0.165794 Jy ! Component: 150 - total flux cleaned = 0.183697 Jy ! Component: 200 - total flux cleaned = 0.195042 Jy ! Total flux subtracted in 200 components = 0.195042 Jy ! Clean residual min=-0.030383 max=0.030558 Jy/beam ! Clean residual mean=-0.000000 rms=0.007037 Jy/beam ! Combined flux in latest and established models = 0.839778 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.839778 Jy ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255136 Jy ! Component: 100 - total flux cleaned = 0.00428522 Jy ! Component: 150 - total flux cleaned = 0.0071858 Jy ! Component: 200 - total flux cleaned = 0.00981692 Jy ! Total flux subtracted in 200 components = 0.00981692 Jy ! Clean residual min=-0.019122 max=0.018272 Jy/beam ! Clean residual mean=0.000004 rms=0.004545 Jy/beam ! Combined flux in latest and established models = 0.849595 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.849595 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=2.067 mas, bmaj=5.265 mas, bpa=-3.87 degrees ! Estimated noise=622.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253903 Jy ! Component: 100 - total flux cleaned = 0.0024784 Jy ! Component: 150 - total flux cleaned = 0.00115618 Jy ! Component: 200 - total flux cleaned = 0.000242635 Jy ! Total flux subtracted in 200 components = 0.000242635 Jy ! Clean residual min=-0.011138 max=0.012405 Jy/beam ! Clean residual mean=0.000007 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 0.849838 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.95456e-06 Jy ! Component: 100 - total flux cleaned = 1.08134e-05 Jy ! Component: 150 - total flux cleaned = 1.0166e-05 Jy ! Component: 200 - total flux cleaned = -0.000250719 Jy ! Total flux subtracted in 200 components = -0.000250719 Jy ! Clean residual min=-0.010349 max=0.011340 Jy/beam ! Clean residual mean=0.000009 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 0.849587 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.849587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7055 mas, bmaj=1.584 mas, bpa=-3.01 degrees ! Estimated noise=435.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160455 Jy ! Component: 100 - total flux cleaned = 9.91246e-05 Jy ! Component: 150 - total flux cleaned = 6.96128e-05 Jy ! Component: 200 - total flux cleaned = -0.000364467 Jy ! Total flux subtracted in 200 components = -0.000364467 Jy ! Clean residual min=-0.013740 max=0.012723 Jy/beam ! Clean residual mean=0.000001 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.849223 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.849223 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=0.100768Jy sigma=0.001283 ! Fit after self-cal, rms=0.100223Jy sigma=0.001276 wmodel J0731-2341_X_2014_01_04_pus_map.mod ! Writing 85 model components to file: J0731-2341_X_2014_01_04_pus_map.mod wobs J0731-2341_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0731-2341_X_2014_01_04_pus_uvs.fits wwins J0731-2341_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J0731-2341_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 = -0.000229513 Jy ! Component: 100 - total flux cleaned = -2.66324e-05 Jy ! Component: 150 - total flux cleaned = 0.000348893 Jy ! Component: 200 - total flux cleaned = 0.00088138 Jy ! Component: 250 - total flux cleaned = 0.00153351 Jy ! Component: 300 - total flux cleaned = 0.00199094 Jy ! Component: 350 - total flux cleaned = 0.00256645 Jy ! Component: 400 - total flux cleaned = 0.00310981 Jy ! Component: 450 - total flux cleaned = 0.00349472 Jy ! Component: 500 - total flux cleaned = 0.00398198 Jy ! Component: 550 - total flux cleaned = 0.00444509 Jy ! Component: 600 - total flux cleaned = 0.00543685 Jy ! Component: 650 - total flux cleaned = 0.00617223 Jy ! Component: 700 - total flux cleaned = 0.0069762 Jy ! Component: 750 - total flux cleaned = 0.00784211 Jy ! Component: 800 - total flux cleaned = 0.00848886 Jy ! Component: 850 - total flux cleaned = 0.0092841 Jy ! Component: 900 - total flux cleaned = 0.00996476 Jy ! Component: 950 - total flux cleaned = 0.0107816 Jy ! Component: 1000 - total flux cleaned = 0.0112513 Jy ! Component: 1050 - total flux cleaned = 0.0116304 Jy ! Component: 1100 - total flux cleaned = 0.0121425 Jy ! Component: 1150 - total flux cleaned = 0.0127066 Jy ! Component: 1200 - total flux cleaned = 0.0132474 Jy ! Component: 1250 - total flux cleaned = 0.0136384 Jy ! Component: 1300 - total flux cleaned = 0.0140173 Jy ! Component: 1350 - total flux cleaned = 0.0142593 Jy ! Component: 1400 - total flux cleaned = 0.0145529 Jy ! Component: 1450 - total flux cleaned = 0.0147225 Jy ! Component: 1500 - total flux cleaned = 0.0147766 Jy ! Component: 1550 - total flux cleaned = 0.0148308 Jy ! Component: 1600 - total flux cleaned = 0.0149881 Jy ! Component: 1650 - total flux cleaned = 0.0150382 Jy ! Component: 1700 - total flux cleaned = 0.0149887 Jy ! Component: 1750 - total flux cleaned = 0.0148948 Jy ! Component: 1800 - total flux cleaned = 0.0149868 Jy ! Component: 1850 - total flux cleaned = 0.0151668 Jy ! Component: 1900 - total flux cleaned = 0.0153423 Jy ! Component: 1950 - total flux cleaned = 0.0155125 Jy ! Component: 2000 - total flux cleaned = 0.0156381 Jy ! Total flux subtracted in 2048 components = 0.0158402 Jy ! Clean residual min=-0.002183 max=0.002207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.865063 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 191 components and 0.865063 Jy ![Exited script file: muppet] wmap "J0731-2341_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7055 x 1.584 at -3.01 degrees (North through East) ! Clean map min=-0.04496 max=0.43126 Jy/beam ! Writing clean map to FITS file: J0731-2341_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 0.431264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00072806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50646 0.50646 1.01292 2.02584 4.05168 8.10336 16.2067 32.4134 64.8269 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.431 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7055 x 1.584 at -3.01 degrees (North through East) ! Clean map min=-0.04496 max=0.43126 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 J0731-2341_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:14 2017