! Started logfile: J2231-0943_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:00 2019 obs J2231-0943_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2231-0943_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982375 visibilities/baseline/integration-bin. ! Found source: J2231-0943 ! ! 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 1202 lines of history. ! ! Reading 61536 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 J2231-0943_X_2017_10_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001132Jy sigma=0.007946 ! Fit after self-cal, rms=0.957669Jy sigma=0.007633 ! 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=0.7215 mas, bmaj=3.608 mas, bpa=-16.17 degrees ! Estimated noise=1114.08 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 = 0.03514 Jy ! Component: 100 - total flux cleaned = 0.0429585 Jy ! Total flux subtracted in 100 components = 0.0429585 Jy ! Clean residual min=-0.003335 max=0.003515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0429585 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0429585 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=0.099955Jy sigma=0.000668 ! Fit after self-cal, rms=0.098646Jy sigma=0.000657 ! 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=0.9416 mas, bmaj=3.796 mas, bpa=-15.25 degrees ! Estimated noise=370.792 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 = 0.00481159 Jy ! Component: 100 - total flux cleaned = 0.00603908 Jy ! Component: 150 - total flux cleaned = 0.00603924 Jy ! Component: 200 - total flux cleaned = 0.00595766 Jy ! Total flux subtracted in 200 components = 0.00595766 Jy ! Clean residual min=-0.002708 max=0.002656 Jy/beam ! Clean residual mean=0.000013 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0489162 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0489162 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=0.098301Jy sigma=0.000656 ! Fit after self-cal, rms=0.098252Jy sigma=0.000655 ! 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 0.95 FD 1.08 HN 1.07 KP 1.12 ! LA 1.05 MK 1.06 NL 1.04 OV 1.17 ! PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 1.09 ! LA 1.11 MK 1.04 NL 1.12 OV 1.19 ! PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.00 KP 1.11 ! LA 1.11 MK 1.15 NL 1.01 OV 1.08 ! PT 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.05 KP 1.15 ! LA 1.09 MK 1.11 NL 0.98 OV 1.20 ! PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.02 KP 1.15 ! LA 1.14 MK 1.09 NL 0.99 OV 1.14 ! PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.94 KP 1.08 ! LA 1.10 MK 1.08 NL 0.93 OV 1.14 ! PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.97 KP 1.08 ! LA 1.08 MK 1.06 NL 0.94 OV 1.18 ! PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 1.10 ! LA 1.16 MK 1.04 NL 1.00 OV 1.10 ! PT 0.76 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.92 KP 1.08 ! LA 1.13 MK 0.99 NL 0.97 OV 1.09 ! PT 0.76 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.91 KP 1.09 ! LA 1.07 MK 0.98 NL 0.98 OV 1.10 ! PT 0.79 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.94 KP 1.07 ! LA 1.06 MK 0.89 NL 0.95 OV 1.11 ! PT 0.70 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 HN 0.81 KP 0.99 ! LA 1.09 MK 0.83 NL 0.94 OV 1.01 ! PT 0.72 ! ! ! Fit before self-cal, rms=0.098252Jy sigma=0.000655 ! Fit after self-cal, rms=0.093968Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9448 mas, bmaj=3.711 mas, bpa=-15.11 degrees ! Estimated noise=370.915 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 = 0.000902449 Jy ! Component: 100 - total flux cleaned = 0.00138684 Jy ! Component: 150 - total flux cleaned = 0.00142002 Jy ! Component: 200 - total flux cleaned = 0.00141894 Jy ! Total flux subtracted in 200 components = 0.00141894 Jy ! Clean residual min=-0.001646 max=0.001538 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0503351 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0503351 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=0.093949Jy sigma=0.000652 ! Fit after self-cal, rms=0.094074Jy sigma=0.000650 ! 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=0.094074Jy sigma=0.000650 ! Fit after self-cal, rms=0.089968Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=3.688 mas, bpa=-14.9 degrees ! Estimated noise=372.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226634 Jy ! Component: 100 - total flux cleaned = 0.000202385 Jy ! Component: 150 - total flux cleaned = 0.000192229 Jy ! Component: 200 - total flux cleaned = 0.000176442 Jy ! Total flux subtracted in 200 components = 0.000176442 Jy ! Clean residual min=-0.000990 max=0.000912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0505116 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0505116 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=0.089965Jy sigma=0.000648 ! Fit after self-cal, rms=0.090133Jy sigma=0.000648 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 = 0.000153269 Jy ! Component: 100 - total flux cleaned = 0.000171891 Jy ! Component: 150 - total flux cleaned = 0.000157211 Jy ! Component: 200 - total flux cleaned = 0.000144872 Jy ! Total flux subtracted in 200 components = 0.000144872 Jy ! Clean residual min=-0.001235 max=0.001040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0506564 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0506564 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=0.090131Jy sigma=0.000648 ! Fit after self-cal, rms=0.090134Jy sigma=0.000648 ! 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=0.090134Jy sigma=0.000648 ! Fit after self-cal, rms=0.090912Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=3.685 mas, bpa=-14.86 degrees ! Estimated noise=373.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.39399e-05 Jy ! Component: 100 - total flux cleaned = -7.06391e-05 Jy ! Component: 150 - total flux cleaned = -7.08438e-05 Jy ! Component: 200 - total flux cleaned = -8.1914e-05 Jy ! Total flux subtracted in 200 components = -8.1914e-05 Jy ! Clean residual min=-0.000954 max=0.000932 Jy/beam ! Clean residual mean=-0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0505745 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0505745 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=0.090910Jy sigma=0.000647 ! Fit after self-cal, rms=0.091068Jy sigma=0.000647 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 = 2.13906e-05 Jy ! Component: 100 - total flux cleaned = 2.25817e-05 Jy ! Component: 150 - total flux cleaned = 2.31903e-05 Jy ! Component: 200 - total flux cleaned = 2.76739e-05 Jy ! Total flux subtracted in 200 components = 2.76739e-05 Jy ! Clean residual min=-0.001072 max=0.000960 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0506022 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0506022 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=0.091067Jy sigma=0.000647 ! Fit after self-cal, rms=0.091070Jy sigma=0.000647 ! 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=0.091070Jy sigma=0.000647 ! Fit after self-cal, rms=0.092093Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=4.516 mas, bpa=1.989 degrees ! Estimated noise=438.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.71346e-05 Jy ! Component: 100 - total flux cleaned = -0.000106194 Jy ! Component: 150 - total flux cleaned = -0.000113505 Jy ! Component: 200 - total flux cleaned = -0.000119776 Jy ! Total flux subtracted in 200 components = -0.000119776 Jy ! Clean residual min=-0.000989 max=0.001133 Jy/beam ! Clean residual mean=-0.000009 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0504824 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0504824 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=0.092093Jy sigma=0.000647 ! Fit after self-cal, rms=0.092212Jy sigma=0.000647 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 = 1.74676e-05 Jy ! Component: 100 - total flux cleaned = 2.27277e-05 Jy ! Component: 150 - total flux cleaned = 2.60934e-05 Jy ! Component: 200 - total flux cleaned = 3.07921e-05 Jy ! Total flux subtracted in 200 components = 3.07921e-05 Jy ! Clean residual min=-0.001075 max=0.001167 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0505132 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0505132 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=0.092211Jy sigma=0.000647 ! Fit after self-cal, rms=0.092212Jy sigma=0.000647 ! 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=0.9546 mas, bmaj=3.686 mas, bpa=-14.85 degrees ! Estimated noise=375.088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9546 x 3.686 at -14.85 degrees (North through East) ! Clean map min=-0.00097102 max=0.04753 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=0.7308 mas, bmaj=3.453 mas, bpa=-15.79 degrees ! Estimated noise=1131.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371493 Jy ! Component: 100 - total flux cleaned = 0.0455112 Jy ! Component: 150 - total flux cleaned = 0.0483771 Jy ! Component: 200 - total flux cleaned = 0.0491526 Jy ! Total flux subtracted in 200 components = 0.0491526 Jy ! Clean residual min=-0.002187 max=0.002472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0491526 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0491526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=3.686 mas, bpa=-14.85 degrees ! Estimated noise=375.088 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 = 0.00145975 Jy ! Component: 100 - total flux cleaned = 0.00154101 Jy ! Component: 150 - total flux cleaned = 0.00154322 Jy ! Component: 200 - total flux cleaned = 0.00152053 Jy ! Total flux subtracted in 200 components = 0.00152053 Jy ! Clean residual min=-0.001002 max=0.000996 Jy/beam ! Clean residual mean=-0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0506731 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0506731 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=2.285 mas, bmaj=4.516 mas, bpa=1.989 degrees ! Estimated noise=438.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127981 Jy ! Component: 100 - total flux cleaned = 0.000130995 Jy ! Component: 150 - total flux cleaned = 9.09967e-05 Jy ! Component: 200 - total flux cleaned = 6.63475e-05 Jy ! Total flux subtracted in 200 components = 6.63475e-05 Jy ! Clean residual min=-0.001025 max=0.001189 Jy/beam ! Clean residual mean=-0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0507394 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 = -2.05112e-05 Jy ! Component: 100 - total flux cleaned = -3.76221e-05 Jy ! Component: 150 - total flux cleaned = -5.16099e-05 Jy ! Component: 200 - total flux cleaned = -5.96455e-05 Jy ! Total flux subtracted in 200 components = -5.96455e-05 Jy ! Clean residual min=-0.001060 max=0.001180 Jy/beam ! Clean residual mean=-0.000008 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0506798 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0506798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=3.686 mas, bpa=-14.85 degrees ! Estimated noise=375.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77381e-05 Jy ! Component: 100 - total flux cleaned = -4.87486e-05 Jy ! Component: 150 - total flux cleaned = -6.71784e-05 Jy ! Component: 200 - total flux cleaned = -6.6984e-05 Jy ! Total flux subtracted in 200 components = -6.6984e-05 Jy ! Clean residual min=-0.001015 max=0.000939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0506128 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0506128 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=0.092213Jy sigma=0.000647 ! Fit after self-cal, rms=0.092220Jy sigma=0.000647 wmodel J2231-0943_X_2017_10_21_pus_map.mod ! Writing 60 model components to file: J2231-0943_X_2017_10_21_pus_map.mod wobs J2231-0943_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2231-0943_X_2017_10_21_pus_uvs.fits wwins J2231-0943_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2231-0943_X_2017_10_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 = -0.000221571 Jy ! Component: 100 - total flux cleaned = -0.000286868 Jy ! Component: 150 - total flux cleaned = -0.000244499 Jy ! Component: 200 - total flux cleaned = -0.000136704 Jy ! Component: 250 - total flux cleaned = -0.000111506 Jy ! Component: 300 - total flux cleaned = -7.44023e-05 Jy ! Component: 350 - total flux cleaned = -2.98454e-06 Jy ! Component: 400 - total flux cleaned = 8.89134e-05 Jy ! Component: 450 - total flux cleaned = 0.000144599 Jy ! Component: 500 - total flux cleaned = 0.000198983 Jy ! Component: 550 - total flux cleaned = 0.000262353 Jy ! Component: 600 - total flux cleaned = 0.000344472 Jy ! Component: 650 - total flux cleaned = 0.00037438 Jy ! Component: 700 - total flux cleaned = 0.000413697 Jy ! Component: 750 - total flux cleaned = 0.000461546 Jy ! Component: 800 - total flux cleaned = 0.000499032 Jy ! Component: 850 - total flux cleaned = 0.000553788 Jy ! Component: 900 - total flux cleaned = 0.00059827 Jy ! Component: 950 - total flux cleaned = 0.000598166 Jy ! Component: 1000 - total flux cleaned = 0.000641029 Jy ! Component: 1050 - total flux cleaned = 0.000683166 Jy ! Component: 1100 - total flux cleaned = 0.000749109 Jy ! Component: 1150 - total flux cleaned = 0.000789505 Jy ! Component: 1200 - total flux cleaned = 0.000829237 Jy ! Component: 1250 - total flux cleaned = 0.000852637 Jy ! Component: 1300 - total flux cleaned = 0.00085252 Jy ! Component: 1350 - total flux cleaned = 0.000852472 Jy ! Component: 1400 - total flux cleaned = 0.000860021 Jy ! Component: 1450 - total flux cleaned = 0.000874625 Jy ! Component: 1500 - total flux cleaned = 0.000896234 Jy ! Component: 1550 - total flux cleaned = 0.000903424 Jy ! Component: 1600 - total flux cleaned = 0.000924475 Jy ! Component: 1650 - total flux cleaned = 0.000952186 Jy ! Component: 1700 - total flux cleaned = 0.00096582 Jy ! Component: 1750 - total flux cleaned = 0.000965855 Jy ! Component: 1800 - total flux cleaned = 0.00101242 Jy ! Component: 1850 - total flux cleaned = 0.00101241 Jy ! Component: 1900 - total flux cleaned = 0.00103836 Jy ! Component: 1950 - total flux cleaned = 0.00103842 Jy ! Component: 2000 - total flux cleaned = 0.0010636 Jy ! Total flux subtracted in 2048 components = 0.00108218 Jy ! Clean residual min=-0.000311 max=0.000343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.051695 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 180 components and 0.051695 Jy ![Exited script file: muppet] wmap "J2231-0943_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9546 x 3.686 at -14.85 degrees (North through East) ! Clean map min=-0.00078313 max=0.047757 Jy/beam ! Writing clean map to FITS file: J2231-0943_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120047 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75412 0.75412 1.50824 3.01648 6.03296 12.0659 24.1319 48.2637 96.5274 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9546 x 3.686 at -14.85 degrees (North through East) ! Clean map min=-0.00078313 max=0.047757 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 J2231-0943_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:03 2019