! Started logfile: J1701-1903_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:00 2019 obs J1701-1903_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1701-1903_X_2017_01_21_pus_uva.fits ! AN table 1: 142 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.570814 visibilities/baseline/integration-bin. ! Found source: J1701-1903 ! ! 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 1086 lines of history. ! ! Reading 35016 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 J1701-1903_X_2017_01_21_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 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904763Jy sigma=0.006299 ! Fit after self-cal, rms=0.873554Jy sigma=0.006092 ! 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=0.555 mas, bmaj=1.457 mas, bpa=-6.091 degrees ! Estimated noise=1071.02 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 = 0.1036 Jy ! Component: 100 - total flux cleaned = 0.12649 Jy ! Total flux subtracted in 100 components = 0.12649 Jy ! Clean residual min=-0.004460 max=0.007600 Jy/beam ! Clean residual mean=0.000002 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.12649 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.12649 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=0.109854Jy sigma=0.000654 ! Fit after self-cal, rms=0.109814Jy sigma=0.000654 ! 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=0.662 mas, bmaj=1.626 mas, bpa=-4.612 degrees ! Estimated noise=556.292 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 = 0.00816735 Jy ! Component: 100 - total flux cleaned = 0.0112049 Jy ! Component: 150 - total flux cleaned = 0.0112932 Jy ! Component: 200 - total flux cleaned = 0.0112979 Jy ! Total flux subtracted in 200 components = 0.0112979 Jy ! Clean residual min=-0.002748 max=0.003278 Jy/beam ! Clean residual mean=0.000017 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.137788 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.137788 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=0.109351Jy sigma=0.000649 ! Fit after self-cal, rms=0.109321Jy sigma=0.000649 ! 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 0.99 FD 1.00* HN 1.01 LA 1.06 ! MK 1.01 NL 0.97 OV 1.00* PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.05 LA 1.07 ! MK 0.97 NL 0.94 OV 1.00* PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 LA 1.09 ! MK 1.03 NL 0.95 OV 1.00* PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 LA 1.11 ! MK 0.99 NL 0.97 OV 1.00* PT 0.99 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 LA 1.08 ! MK 1.03 NL 1.00 OV 1.00* PT 0.84 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 LA 1.13 ! MK 1.00 NL 1.00 OV 1.00* PT 0.99 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.04 LA 1.07 ! MK 1.01 NL 0.94 OV 1.00* PT 1.00 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 LA 1.04 ! MK 1.01 NL 0.99 OV 1.00* PT 0.98 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.04 LA 1.06 ! MK 0.99 NL 0.98 OV 1.00* PT 0.96 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 1.07 LA 1.13 ! MK 0.99 NL 0.94 OV 1.00* PT 1.00 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 0.95 LA 1.09 ! MK 1.00 NL 0.95 OV 1.00* PT 0.94 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.17 LA 1.06 ! MK 1.00 NL 0.95 OV 1.00* PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.109321Jy sigma=0.000649 ! Fit after self-cal, rms=0.111841Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6613 mas, bmaj=1.62 mas, bpa=-4.406 degrees ! Estimated noise=554.07 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 = 0.000147719 Jy ! Component: 100 - total flux cleaned = 0.000266801 Jy ! Component: 150 - total flux cleaned = 0.00034244 Jy ! Component: 200 - total flux cleaned = 0.000416566 Jy ! Total flux subtracted in 200 components = 0.000416566 Jy ! Clean residual min=-0.002453 max=0.002061 Jy/beam ! Clean residual mean=0.000007 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.138205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.138205 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=0.111832Jy sigma=0.000646 ! Fit after self-cal, rms=0.112034Jy sigma=0.000645 ! 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=0.112034Jy sigma=0.000645 ! Fit after self-cal, rms=0.117205Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6606 mas, bmaj=1.619 mas, bpa=-4.365 degrees ! Estimated noise=556.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482176 Jy ! Component: 100 - total flux cleaned = 0.00058453 Jy ! Component: 150 - total flux cleaned = 0.000652601 Jy ! Component: 200 - total flux cleaned = 0.000718937 Jy ! Total flux subtracted in 200 components = 0.000718937 Jy ! Clean residual min=-0.001871 max=0.001656 Jy/beam ! Clean residual mean=0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.138924 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.138924 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=0.117198Jy sigma=0.000643 ! Fit after self-cal, rms=0.117346Jy sigma=0.000643 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 = -2.57468e-05 Jy ! Component: 100 - total flux cleaned = -1.42025e-05 Jy ! Component: 150 - total flux cleaned = -5.1878e-06 Jy ! Component: 200 - total flux cleaned = -5.04873e-06 Jy ! Total flux subtracted in 200 components = -5.04873e-06 Jy ! Clean residual min=-0.001853 max=0.001651 Jy/beam ! Clean residual mean=0.000005 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.138919 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.138919 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=0.117344Jy sigma=0.000643 ! Fit after self-cal, rms=0.117345Jy sigma=0.000643 ! 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=0.117345Jy sigma=0.000643 ! Fit after self-cal, rms=0.121845Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6604 mas, bmaj=1.618 mas, bpa=-4.364 degrees ! Estimated noise=556.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138181 Jy ! Component: 100 - total flux cleaned = 0.000138425 Jy ! Component: 150 - total flux cleaned = 0.000138777 Jy ! Component: 200 - total flux cleaned = 0.000145414 Jy ! Total flux subtracted in 200 components = 0.000145414 Jy ! Clean residual min=-0.001622 max=0.001386 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.139064 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.139064 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=0.121843Jy sigma=0.000641 ! Fit after self-cal, rms=0.121918Jy sigma=0.000641 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 = -2.57104e-05 Jy ! Component: 100 - total flux cleaned = -2.64514e-05 Jy ! Component: 150 - total flux cleaned = -2.66185e-05 Jy ! Component: 200 - total flux cleaned = -2.09292e-05 Jy ! Total flux subtracted in 200 components = -2.09292e-05 Jy ! Clean residual min=-0.001606 max=0.001382 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.139043 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.139043 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=0.121917Jy sigma=0.000641 ! Fit after self-cal, rms=0.121916Jy sigma=0.000641 ! 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=0.121916Jy sigma=0.000641 ! Fit after self-cal, rms=0.122479Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=3.467 mas, bpa=5.821 degrees ! Estimated noise=879.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.92835e-05 Jy ! Component: 100 - total flux cleaned = -2.87982e-05 Jy ! Component: 150 - total flux cleaned = -1.5666e-05 Jy ! Component: 200 - total flux cleaned = -1.08957e-05 Jy ! Total flux subtracted in 200 components = -1.08957e-05 Jy ! Clean residual min=-0.002145 max=0.002329 Jy/beam ! Clean residual mean=0.000009 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.139032 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.139032 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=0.122478Jy sigma=0.000641 ! Fit after self-cal, rms=0.122481Jy sigma=0.000641 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 = 8.80263e-06 Jy ! Component: 100 - total flux cleaned = 1.48151e-05 Jy ! Component: 150 - total flux cleaned = 1.98403e-05 Jy ! Component: 200 - total flux cleaned = 2.40238e-05 Jy ! Total flux subtracted in 200 components = 2.40238e-05 Jy ! Clean residual min=-0.002137 max=0.002338 Jy/beam ! Clean residual mean=0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.139056 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.139056 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=0.122480Jy sigma=0.000641 ! Fit after self-cal, rms=0.122478Jy sigma=0.000641 ! 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=0.6602 mas, bmaj=1.617 mas, bpa=-4.375 degrees ! Estimated noise=556.471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6602 x 1.617 at -4.375 degrees (North through East) ! Clean map min=-0.0014654 max=0.13329 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=0.5527 mas, bmaj=1.452 mas, bpa=-5.942 degrees ! Estimated noise=1066.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102958 Jy ! Component: 100 - total flux cleaned = 0.126005 Jy ! Component: 150 - total flux cleaned = 0.134507 Jy ! Component: 200 - total flux cleaned = 0.138494 Jy ! Total flux subtracted in 200 components = 0.138494 Jy ! Clean residual min=-0.002607 max=0.002199 Jy/beam ! Clean residual mean=0.000000 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.138494 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.138494 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6602 mas, bmaj=1.617 mas, bpa=-4.375 degrees ! Estimated noise=556.471 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 = 0.00129872 Jy ! Component: 100 - total flux cleaned = 0.00130497 Jy ! Component: 150 - total flux cleaned = 0.00124669 Jy ! Component: 200 - total flux cleaned = 0.00113233 Jy ! Total flux subtracted in 200 components = 0.00113233 Jy ! Clean residual min=-0.001643 max=0.001327 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.139627 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.139627 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=1.722 mas, bmaj=3.467 mas, bpa=5.821 degrees ! Estimated noise=879.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343706 Jy ! Component: 100 - total flux cleaned = -0.000353921 Jy ! Component: 150 - total flux cleaned = -0.000371666 Jy ! Component: 200 - total flux cleaned = -0.00038655 Jy ! Total flux subtracted in 200 components = -0.00038655 Jy ! Clean residual min=-0.002175 max=0.002368 Jy/beam ! Clean residual mean=0.000010 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.13924 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25722e-05 Jy ! Component: 100 - total flux cleaned = -2.3453e-05 Jy ! Component: 150 - total flux cleaned = -3.30057e-05 Jy ! Component: 200 - total flux cleaned = -4.15982e-05 Jy ! Total flux subtracted in 200 components = -4.15982e-05 Jy ! Clean residual min=-0.002148 max=0.002359 Jy/beam ! Clean residual mean=0.000010 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.139199 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.139199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6602 mas, bmaj=1.617 mas, bpa=-4.375 degrees ! Estimated noise=556.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283424 Jy ! Component: 100 - total flux cleaned = 0.000204004 Jy ! Component: 150 - total flux cleaned = 0.000167841 Jy ! Component: 200 - total flux cleaned = 0.000157392 Jy ! Total flux subtracted in 200 components = 0.000157392 Jy ! Clean residual min=-0.001652 max=0.001372 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.139356 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.139356 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=0.122482Jy sigma=0.000641 ! Fit after self-cal, rms=0.122482Jy sigma=0.000641 wmodel J1701-1903_X_2017_01_21_pus_map.mod ! Writing 30 model components to file: J1701-1903_X_2017_01_21_pus_map.mod wobs J1701-1903_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1701-1903_X_2017_01_21_pus_uvs.fits wwins J1701-1903_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1701-1903_X_2017_01_21_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 = -0.000546013 Jy ! Component: 100 - total flux cleaned = -0.000918368 Jy ! Component: 150 - total flux cleaned = -0.00110347 Jy ! Component: 200 - total flux cleaned = -0.00117005 Jy ! Component: 250 - total flux cleaned = -0.0012959 Jy ! Component: 300 - total flux cleaned = -0.00135585 Jy ! Component: 350 - total flux cleaned = -0.00139411 Jy ! Component: 400 - total flux cleaned = -0.00144978 Jy ! Component: 450 - total flux cleaned = -0.00152201 Jy ! Component: 500 - total flux cleaned = -0.00157492 Jy ! Component: 550 - total flux cleaned = -0.00165988 Jy ! Component: 600 - total flux cleaned = -0.0017261 Jy ! Component: 650 - total flux cleaned = -0.00179002 Jy ! Component: 700 - total flux cleaned = -0.0018676 Jy ! Component: 750 - total flux cleaned = -0.00189772 Jy ! Component: 800 - total flux cleaned = -0.001957 Jy ! Component: 850 - total flux cleaned = -0.00202969 Jy ! Component: 900 - total flux cleaned = -0.00207221 Jy ! Component: 950 - total flux cleaned = -0.00212782 Jy ! Component: 1000 - total flux cleaned = -0.00214146 Jy ! Component: 1050 - total flux cleaned = -0.00218139 Jy ! Component: 1100 - total flux cleaned = -0.0022337 Jy ! Component: 1150 - total flux cleaned = -0.00223387 Jy ! Component: 1200 - total flux cleaned = -0.00225943 Jy ! Component: 1250 - total flux cleaned = -0.00227191 Jy ! Component: 1300 - total flux cleaned = -0.00229629 Jy ! Component: 1350 - total flux cleaned = -0.00230817 Jy ! Component: 1400 - total flux cleaned = -0.00229614 Jy ! Component: 1450 - total flux cleaned = -0.00230774 Jy ! Component: 1500 - total flux cleaned = -0.00228454 Jy ! Component: 1550 - total flux cleaned = -0.00233023 Jy ! Component: 1600 - total flux cleaned = -0.00231876 Jy ! Component: 1650 - total flux cleaned = -0.00229645 Jy ! Component: 1700 - total flux cleaned = -0.00231847 Jy ! Component: 1750 - total flux cleaned = -0.00232925 Jy ! Component: 1800 - total flux cleaned = -0.00232924 Jy ! Component: 1850 - total flux cleaned = -0.0023398 Jy ! Component: 1900 - total flux cleaned = -0.00231901 Jy ! Component: 1950 - total flux cleaned = -0.00236037 Jy ! Component: 2000 - total flux cleaned = -0.00237046 Jy ! Total flux subtracted in 2048 components = -0.00238045 Jy ! Clean residual min=-0.000649 max=0.000582 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.136975 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 171 components and 0.136976 Jy ![Exited script file: muppet] wmap "J1701-1903_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6602 x 1.617 at -4.375 degrees (North through East) ! Clean map min=-0.0012011 max=0.13322 Jy/beam ! Writing clean map to FITS file: J1701-1903_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406008 0.406008 0.812015 1.62403 3.24806 6.49612 12.9922 25.9845 51.969 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6602 x 1.617 at -4.375 degrees (North through East) ! Clean map min=-0.0012011 max=0.13322 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 J1701-1903_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:02 2019