! Started logfile: J2051+1950_X_2017_08_12_pus_uvs.log on Fri May 10 15:29:11 2019 obs J2051+1950_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2051+1950_X_2017_08_12_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.673773 visibilities/baseline/integration-bin. ! Found source: J2051+1950 ! ! 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 1049 lines of history. ! ! Reading 62580 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 J2051+1950_X_2017_08_12_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 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002916Jy sigma=0.008515 ! Fit after self-cal, rms=0.960952Jy sigma=0.008178 ! 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=0.7518 mas, bmaj=1.482 mas, bpa=-0.2221 degrees ! Estimated noise=871.337 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 = 0.0323323 Jy ! Component: 100 - total flux cleaned = 0.0397925 Jy ! Total flux subtracted in 100 components = 0.0397925 Jy ! Clean residual min=-0.002630 max=0.003056 Jy/beam ! Clean residual mean=-0.000007 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0397925 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0397925 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=0.082209Jy sigma=0.000629 ! Fit after self-cal, rms=0.080706Jy sigma=0.000616 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497443 Jy ! Component: 100 - total flux cleaned = 0.00730825 Jy ! Total flux subtracted in 100 components = 0.00730825 Jy ! Clean residual min=-0.002718 max=0.002882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0471008 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0471008 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=0.080404Jy sigma=0.000614 ! Fit after self-cal, rms=0.080400Jy sigma=0.000614 ! 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=0.9195 mas, bmaj=1.769 mas, bpa=0.612 degrees ! Estimated noise=338.892 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 = 0.000873039 Jy ! Component: 100 - total flux cleaned = 0.000848521 Jy ! Component: 150 - total flux cleaned = 0.000848398 Jy ! Component: 200 - total flux cleaned = 0.000760945 Jy ! Total flux subtracted in 200 components = 0.000760945 Jy ! Clean residual min=-0.001469 max=0.001405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0478617 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0478617 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=0.080377Jy sigma=0.000614 ! Fit after self-cal, rms=0.080364Jy sigma=0.000614 ! 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 0.98 KP 0.94 ! LA 1.04 MK 1.03 NL 1.03 OV 1.05 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.96 KP 1.01 ! LA 0.97 MK 1.02 NL 1.03 OV 1.07 ! PT 1.18 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.86 KP 0.94 ! LA 1.04 MK 1.01 NL 1.02 OV 1.13 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.93 KP 0.97 ! LA 1.06 MK 1.10 NL 1.06 OV 0.98 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.95 KP 1.07 ! LA 1.00 MK 1.02 NL 1.06 OV 1.02 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.92 KP 0.93 ! LA 1.05 MK 1.04 NL 0.98 OV 1.10 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.87 KP 0.96 ! LA 1.02 MK 1.01 NL 1.07 OV 1.08 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.85 KP 0.95 ! LA 1.02 MK 1.02 NL 1.05 OV 1.07 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.85 KP 1.00 ! LA 1.02 MK 0.93 NL 1.02 OV 1.04 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.85 KP 0.95 ! LA 1.05 MK 1.00 NL 1.01 OV 1.01 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.82 KP 0.95 ! LA 0.95 MK 0.92 NL 1.02 OV 1.04 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.79 KP 0.86 ! LA 0.96 MK 0.92 NL 0.97 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.080364Jy sigma=0.000614 ! Fit after self-cal, rms=0.077024Jy sigma=0.000613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=1.757 mas, bpa=0.06141 degrees ! Estimated noise=338.019 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125671 Jy ! Component: 100 - total flux cleaned = 0.00156775 Jy ! Component: 150 - total flux cleaned = 0.00184788 Jy ! Component: 200 - total flux cleaned = 0.00199309 Jy ! Total flux subtracted in 200 components = 0.00199309 Jy ! Clean residual min=-0.001098 max=0.001108 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0498548 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0498548 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=0.076995Jy sigma=0.000613 ! Fit after self-cal, rms=0.076889Jy sigma=0.000612 ! 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=0.076889Jy sigma=0.000612 ! Fit after self-cal, rms=0.075545Jy sigma=0.000612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9137 mas, bmaj=1.758 mas, bpa=-0.1259 degrees ! Estimated noise=337.583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898372 Jy ! Component: 100 - total flux cleaned = 0.0012571 Jy ! Component: 150 - total flux cleaned = 0.00143901 Jy ! Component: 200 - total flux cleaned = 0.00153481 Jy ! Total flux subtracted in 200 components = 0.00153481 Jy ! Clean residual min=-0.000848 max=0.001053 Jy/beam ! Clean residual mean=-0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0513896 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0513896 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=0.075532Jy sigma=0.000612 ! Fit after self-cal, rms=0.075488Jy sigma=0.000611 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 (7.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801015 Jy ! Component: 100 - total flux cleaned = 0.00106966 Jy ! Component: 150 - total flux cleaned = 0.00117623 Jy ! Component: 200 - total flux cleaned = 0.00124589 Jy ! Total flux subtracted in 200 components = 0.00124589 Jy ! Clean residual min=-0.000793 max=0.000840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0526355 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0526355 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=0.075469Jy sigma=0.000611 ! Fit after self-cal, rms=0.075459Jy sigma=0.000611 ! 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=0.075459Jy sigma=0.000611 ! Fit after self-cal, rms=0.075395Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9109 mas, bmaj=1.752 mas, bpa=-0.007052 degrees ! Estimated noise=337.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071414 Jy ! Component: 100 - total flux cleaned = 0.00101975 Jy ! Component: 150 - total flux cleaned = 0.00119896 Jy ! Component: 200 - total flux cleaned = 0.00126163 Jy ! Total flux subtracted in 200 components = 0.00126163 Jy ! Clean residual min=-0.000782 max=0.000787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0538971 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0538971 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=0.075382Jy sigma=0.000611 ! Fit after self-cal, rms=0.075383Jy sigma=0.000611 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 = 0.000431573 Jy ! Component: 100 - total flux cleaned = 0.00056608 Jy ! Component: 150 - total flux cleaned = 0.000615117 Jy ! Component: 200 - total flux cleaned = 0.000642692 Jy ! Total flux subtracted in 200 components = 0.000642692 Jy ! Clean residual min=-0.000776 max=0.000831 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0545398 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0545398 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=0.075374Jy sigma=0.000611 ! Fit after self-cal, rms=0.075369Jy sigma=0.000611 ! 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=0.075369Jy sigma=0.000611 ! Fit after self-cal, rms=0.075498Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=2.679 mas, bpa=-4.815 degrees ! Estimated noise=434.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374333 Jy ! Component: 100 - total flux cleaned = 0.000500012 Jy ! Component: 150 - total flux cleaned = 0.000590225 Jy ! Component: 200 - total flux cleaned = 0.000634912 Jy ! Total flux subtracted in 200 components = 0.000634912 Jy ! Clean residual min=-0.000904 max=0.000915 Jy/beam ! Clean residual mean=-0.000007 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0551747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0551747 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=0.075495Jy sigma=0.000611 ! Fit after self-cal, rms=0.075495Jy sigma=0.000610 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 = 5.48543e-05 Jy ! Component: 100 - total flux cleaned = 0.000176074 Jy ! Component: 150 - total flux cleaned = 0.000216661 Jy ! Component: 200 - total flux cleaned = 0.000243498 Jy ! Total flux subtracted in 200 components = 0.000243498 Jy ! Clean residual min=-0.000943 max=0.000918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0554182 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0554182 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=0.075494Jy sigma=0.000610 ! Fit after self-cal, rms=0.075491Jy sigma=0.000610 ! 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=0.9091 mas, bmaj=1.746 mas, bpa=0.1375 degrees ! Estimated noise=337.452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 1.746 at 0.1375 degrees (North through East) ! Clean map min=-0.00081933 max=0.044318 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=0.7444 mas, bmaj=1.474 mas, bpa=-1.14 degrees ! Estimated noise=852.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337263 Jy ! Component: 100 - total flux cleaned = 0.0420138 Jy ! Component: 150 - total flux cleaned = 0.0467254 Jy ! Component: 200 - total flux cleaned = 0.0500583 Jy ! Total flux subtracted in 200 components = 0.0500583 Jy ! Clean residual min=-0.002684 max=0.002509 Jy/beam ! Clean residual mean=-0.000009 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0500583 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0500583 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=1.746 mas, bpa=0.1375 degrees ! Estimated noise=337.452 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 = 0.00272079 Jy ! Component: 100 - total flux cleaned = 0.00410841 Jy ! Component: 150 - total flux cleaned = 0.00485068 Jy ! Component: 200 - total flux cleaned = 0.00509466 Jy ! Total flux subtracted in 200 components = 0.00509466 Jy ! Clean residual min=-0.001081 max=0.001057 Jy/beam ! Clean residual mean=-0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.055153 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.055153 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=1.959 mas, bmaj=2.679 mas, bpa=-4.815 degrees ! Estimated noise=434.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113773 Jy ! Component: 100 - total flux cleaned = 0.000205405 Jy ! Component: 150 - total flux cleaned = 0.00033409 Jy ! Component: 200 - total flux cleaned = 0.000437236 Jy ! Total flux subtracted in 200 components = 0.000437236 Jy ! Clean residual min=-0.000943 max=0.000994 Jy/beam ! Clean residual mean=-0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0555902 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 = 8.7363e-05 Jy ! Component: 100 - total flux cleaned = 0.000125465 Jy ! Component: 150 - total flux cleaned = 0.000138323 Jy ! Component: 200 - total flux cleaned = 0.000148964 Jy ! Total flux subtracted in 200 components = 0.000148964 Jy ! Clean residual min=-0.000935 max=0.000987 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0557392 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.0557392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=1.746 mas, bpa=0.1375 degrees ! Estimated noise=337.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026184 Jy ! Component: 100 - total flux cleaned = -0.000365236 Jy ! Component: 150 - total flux cleaned = -0.000409854 Jy ! Component: 200 - total flux cleaned = -0.000389364 Jy ! Total flux subtracted in 200 components = -0.000389364 Jy ! Clean residual min=-0.000923 max=0.000841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0553498 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0553498 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=0.075496Jy sigma=0.000610 ! Fit after self-cal, rms=0.075489Jy sigma=0.000610 wmodel J2051+1950_X_2017_08_12_pus_map.mod ! Writing 91 model components to file: J2051+1950_X_2017_08_12_pus_map.mod wobs J2051+1950_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2051+1950_X_2017_08_12_pus_uvs.fits wwins J2051+1950_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J2051+1950_X_2017_08_12_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 = -4.09834e-06 Jy ! Component: 100 - total flux cleaned = 1.02663e-05 Jy ! Component: 150 - total flux cleaned = 1.03963e-05 Jy ! Component: 200 - total flux cleaned = -2.08823e-06 Jy ! Component: 250 - total flux cleaned = -1.40678e-05 Jy ! Component: 300 - total flux cleaned = -2.14899e-06 Jy ! Component: 350 - total flux cleaned = -2.52644e-05 Jy ! Component: 400 - total flux cleaned = -3.06516e-06 Jy ! Component: 450 - total flux cleaned = 2.90979e-05 Jy ! Component: 500 - total flux cleaned = 3.95901e-05 Jy ! Component: 550 - total flux cleaned = 7.03937e-05 Jy ! Component: 600 - total flux cleaned = 0.000100487 Jy ! Component: 650 - total flux cleaned = 0.000120255 Jy ! Component: 700 - total flux cleaned = 0.000129957 Jy ! Component: 750 - total flux cleaned = 0.000139504 Jy ! Component: 800 - total flux cleaned = 0.000167169 Jy ! Component: 850 - total flux cleaned = 0.000185277 Jy ! Component: 900 - total flux cleaned = 0.000194309 Jy ! Component: 950 - total flux cleaned = 0.000238188 Jy ! Component: 1000 - total flux cleaned = 0.00022946 Jy ! Component: 1050 - total flux cleaned = 0.000255085 Jy ! Component: 1100 - total flux cleaned = 0.000271671 Jy ! Component: 1150 - total flux cleaned = 0.000263571 Jy ! Component: 1200 - total flux cleaned = 0.000287959 Jy ! Component: 1250 - total flux cleaned = 0.000279907 Jy ! Component: 1300 - total flux cleaned = 0.000264232 Jy ! Component: 1350 - total flux cleaned = 0.000272103 Jy ! Component: 1400 - total flux cleaned = 0.00027211 Jy ! Component: 1450 - total flux cleaned = 0.000287177 Jy ! Component: 1500 - total flux cleaned = 0.000279632 Jy ! Component: 1550 - total flux cleaned = 0.000279676 Jy ! Component: 1600 - total flux cleaned = 0.000301426 Jy ! Component: 1650 - total flux cleaned = 0.000322969 Jy ! Component: 1700 - total flux cleaned = 0.000315728 Jy ! Component: 1750 - total flux cleaned = 0.000315837 Jy ! Component: 1800 - total flux cleaned = 0.0003577 Jy ! Component: 1850 - total flux cleaned = 0.000350757 Jy ! Component: 1900 - total flux cleaned = 0.000384906 Jy ! Component: 1950 - total flux cleaned = 0.000391579 Jy ! Component: 2000 - total flux cleaned = 0.000384845 Jy ! Total flux subtracted in 2048 components = 0.000398116 Jy ! Clean residual min=-0.000358 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0557479 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 236 components and 0.0557479 Jy ![Exited script file: muppet] wmap "J2051+1950_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 1.746 at 0.1375 degrees (North through East) ! Clean map min=-0.0007659 max=0.044148 Jy/beam ! Writing clean map to FITS file: J2051+1950_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0441485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.852254 0.852254 1.70451 3.40902 6.81803 13.6361 27.2721 54.5443 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 1.746 at 0.1375 degrees (North through East) ! Clean map min=-0.0007659 max=0.044148 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 J2051+1950_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:29:16 2019