! Started logfile: J1923-2104_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:51 2019 obs J1923-2104_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1923-2104_X_2017_03_27_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697222 visibilities/baseline/integration-bin. ! Found source: J1923-2104 ! ! 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 1844 lines of history. ! ! Reading 3012 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 J1923-2104_X_2017_03_27_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 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.222620Jy sigma=0.001623 ! Fit after self-cal, rms=0.175987Jy sigma=0.001221 ! 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=0.9229 mas, bmaj=3.101 mas, bpa=4.681 degrees ! Estimated noise=3290.88 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 = 0.739481 Jy ! Component: 100 - total flux cleaned = 0.906268 Jy ! Total flux subtracted in 100 components = 0.906268 Jy ! Clean residual min=-0.038702 max=0.069597 Jy/beam ! Clean residual mean=0.000439 rms=0.014928 Jy/beam ! Combined flux in latest and established models = 0.906267 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.906267 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=0.192039Jy sigma=0.001406 ! Fit after self-cal, rms=0.192039Jy sigma=0.001406 ! 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=1.139 mas, bmaj=3.598 mas, bpa=6.083 degrees ! Estimated noise=1781.13 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 = 0.104618 Jy ! Component: 100 - total flux cleaned = 0.158637 Jy ! Component: 150 - total flux cleaned = 0.189964 Jy ! Component: 200 - total flux cleaned = 0.208644 Jy ! Total flux subtracted in 200 components = 0.208644 Jy ! Clean residual min=-0.019547 max=0.035608 Jy/beam ! Clean residual mean=-0.000013 rms=0.007522 Jy/beam ! Combined flux in latest and established models = 1.11491 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 1.11491 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=0.133530Jy sigma=0.000874 ! Fit after self-cal, rms=0.132768Jy sigma=0.000870 ! 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 1.07 FD 0.98 HN 1.15 KP 1.02 ! LA 1.00 MK 1.00* NL 0.99 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.11 KP 1.04 ! LA 0.97 MK 1.00* NL 0.99 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.08 KP 0.96 ! LA 1.03 MK 1.00* NL 0.97 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.10 KP 0.99 ! LA 1.02 MK 1.00* NL 0.99 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.05 KP 0.98 ! LA 1.00 MK 1.00* NL 0.98 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.09 KP 1.00 ! LA 1.00 MK 1.00* NL 0.97 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.09 KP 0.98 ! LA 1.03 MK 1.00* NL 0.98 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.09 KP 0.99 ! LA 1.00 MK 1.00* NL 0.99 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.07 KP 0.99 ! LA 1.01 MK 1.00* NL 0.96 OV 0.97 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.15 KP 0.90 ! LA 1.00 MK 1.00* NL 0.87 OV 1.03 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.17 KP 1.00 ! LA 1.07 MK 1.00* NL 0.92 OV 1.11 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.14 KP 0.91 ! LA 1.02 MK 1.00* NL 0.88 OV 1.07 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.132768Jy sigma=0.000870 ! Fit after self-cal, rms=0.114600Jy sigma=0.000714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=3.623 mas, bpa=6.155 degrees ! Estimated noise=1779.05 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, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250655 Jy ! Component: 100 - total flux cleaned = 0.0263264 Jy ! Component: 150 - total flux cleaned = 0.0249348 Jy ! Component: 200 - total flux cleaned = 0.0229412 Jy ! Total flux subtracted in 200 components = 0.0229412 Jy ! Clean residual min=-0.009004 max=0.014607 Jy/beam ! Clean residual mean=0.000085 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 1.13785 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 1.13785 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=0.109301Jy sigma=0.000668 ! Fit after self-cal, rms=0.108835Jy sigma=0.000666 ! 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=0.108835Jy sigma=0.000666 ! Fit after self-cal, rms=0.107910Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=3.617 mas, bpa=6.237 degrees ! Estimated noise=1773.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825971 Jy ! Component: 100 - total flux cleaned = 0.00792166 Jy ! Component: 150 - total flux cleaned = 0.00735512 Jy ! Component: 200 - total flux cleaned = 0.0067249 Jy ! Total flux subtracted in 200 components = 0.0067249 Jy ! Clean residual min=-0.007145 max=0.011447 Jy/beam ! Clean residual mean=0.000064 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 1.14458 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 1.14458 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=0.107089Jy sigma=0.000656 ! Fit after self-cal, rms=0.106899Jy sigma=0.000655 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 (4.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919275 Jy ! Component: 100 - total flux cleaned = 0.0118656 Jy ! Component: 150 - total flux cleaned = 0.0126529 Jy ! Component: 200 - total flux cleaned = 0.0129509 Jy ! Total flux subtracted in 200 components = 0.0129509 Jy ! Clean residual min=-0.006016 max=0.006812 Jy/beam ! Clean residual mean=0.000003 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.15753 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 1.15753 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=0.106153Jy sigma=0.000647 ! Fit after self-cal, rms=0.106136Jy sigma=0.000647 ! 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=0.106136Jy sigma=0.000647 ! Fit after self-cal, rms=0.105943Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=3.616 mas, bpa=6.263 degrees ! Estimated noise=1771.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229405 Jy ! Component: 100 - total flux cleaned = 0.00254459 Jy ! Component: 150 - total flux cleaned = 0.00299467 Jy ! Component: 200 - total flux cleaned = 0.00333971 Jy ! Total flux subtracted in 200 components = 0.00333971 Jy ! Clean residual min=-0.005688 max=0.006215 Jy/beam ! Clean residual mean=-0.000004 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 1.16087 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 1.16087 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=0.105816Jy sigma=0.000646 ! Fit after self-cal, rms=0.105792Jy sigma=0.000646 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 = 0.000773869 Jy ! Component: 100 - total flux cleaned = 0.000839506 Jy ! Component: 150 - total flux cleaned = 0.000962981 Jy ! Component: 200 - total flux cleaned = 0.00102106 Jy ! Total flux subtracted in 200 components = 0.00102106 Jy ! Clean residual min=-0.005669 max=0.006008 Jy/beam ! Clean residual mean=-0.000005 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.16189 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 1.16189 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=0.105715Jy sigma=0.000645 ! Fit after self-cal, rms=0.105700Jy sigma=0.000645 ! 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=0.105700Jy sigma=0.000645 ! Fit after self-cal, rms=0.105585Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=4.955 mas, bpa=-10.7 degrees ! Estimated noise=2077.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199858 Jy ! Component: 100 - total flux cleaned = 0.00186161 Jy ! Component: 150 - total flux cleaned = 0.00186276 Jy ! Component: 200 - total flux cleaned = 0.00186115 Jy ! Total flux subtracted in 200 components = 0.00186115 Jy ! Clean residual min=-0.006009 max=0.006228 Jy/beam ! Clean residual mean=-0.000014 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 1.16375 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 1.16375 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=0.105565Jy sigma=0.000645 ! Fit after self-cal, rms=0.105521Jy sigma=0.000645 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 = 0.000384466 Jy ! Component: 100 - total flux cleaned = 0.000323938 Jy ! Component: 150 - total flux cleaned = 0.000324974 Jy ! Component: 200 - total flux cleaned = 0.000326704 Jy ! Total flux subtracted in 200 components = 0.000326704 Jy ! Clean residual min=-0.005854 max=0.005991 Jy/beam ! Clean residual mean=-0.000012 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 1.16408 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 1.16408 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=0.105514Jy sigma=0.000644 ! Fit after self-cal, rms=0.105479Jy sigma=0.000644 ! 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=1.143 mas, bmaj=3.615 mas, bpa=6.27 degrees ! Estimated noise=1771.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 3.615 at 6.27 degrees (North through East) ! Clean map min=-0.0061888 max=0.96588 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 ! Performing amp+phase self-cal ! ! 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=0.105479Jy sigma=0.000644 ! Fit after self-cal, rms=0.099055Jy sigma=0.000594 ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=3.614 mas, bpa=6.281 degrees ! Estimated noise=1771.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788003 Jy ! Component: 100 - total flux cleaned = 0.000850939 Jy ! Component: 150 - total flux cleaned = 0.000848692 Jy ! Component: 200 - total flux cleaned = 0.000848202 Jy ! Total flux subtracted in 200 components = 0.000848202 Jy ! Clean residual min=-0.005057 max=0.005290 Jy/beam ! Clean residual mean=-0.000006 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.16492 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 1.16492 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=0.098963Jy sigma=0.000594 ! Fit after self-cal, rms=0.098951Jy sigma=0.000594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364575 Jy ! Component: 100 - total flux cleaned = 0.000364957 Jy ! Component: 150 - total flux cleaned = 0.00036449 Jy ! Component: 200 - total flux cleaned = 0.0004117 Jy ! Total flux subtracted in 200 components = 0.0004117 Jy ! Clean residual min=-0.005058 max=0.005082 Jy/beam ! Clean residual mean=-0.000005 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 1.16534 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 1.16534 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=0.098894Jy sigma=0.000593 ! Fit after self-cal, rms=0.098884Jy sigma=0.000593 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.098884Jy sigma=0.000593 ! Fit after self-cal, rms=0.098756Jy sigma=0.000593 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=0.9283 mas, bmaj=3.126 mas, bpa=5.057 degrees ! Estimated noise=3305.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.742706 Jy ! Component: 100 - total flux cleaned = 0.911691 Jy ! Component: 150 - total flux cleaned = 0.981259 Jy ! Component: 200 - total flux cleaned = 1.02615 Jy ! Total flux subtracted in 200 components = 1.02615 Jy ! Clean residual min=-0.020478 max=0.027151 Jy/beam ! Clean residual mean=0.000272 rms=0.006966 Jy/beam ! Combined flux in latest and established models = 1.02615 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.02615 Jy ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=3.613 mas, bpa=6.282 degrees ! Estimated noise=1771.58 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 = 0.0502106 Jy ! Component: 100 - total flux cleaned = 0.0802205 Jy ! Component: 150 - total flux cleaned = 0.0992483 Jy ! Component: 200 - total flux cleaned = 0.111893 Jy ! Total flux subtracted in 200 components = 0.111893 Jy ! Clean residual min=-0.007359 max=0.009550 Jy/beam ! Clean residual mean=0.000118 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 1.13805 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 86 components and 1.13805 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=2.434 mas, bmaj=4.95 mas, bpa=-10.69 degrees ! Estimated noise=2078.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124929 Jy ! Component: 100 - total flux cleaned = 0.0187336 Jy ! Component: 150 - total flux cleaned = 0.0208823 Jy ! Component: 200 - total flux cleaned = 0.022691 Jy ! Total flux subtracted in 200 components = 0.022691 Jy ! Clean residual min=-0.005165 max=0.004917 Jy/beam ! Clean residual mean=0.000062 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 1.16074 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161478 Jy ! Component: 100 - total flux cleaned = 0.00294884 Jy ! Component: 150 - total flux cleaned = 0.00407246 Jy ! Component: 200 - total flux cleaned = 0.00463858 Jy ! Total flux subtracted in 200 components = 0.00463858 Jy ! Clean residual min=-0.005217 max=0.005069 Jy/beam ! Clean residual mean=0.000013 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.16538 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 150 components and 1.16538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=3.613 mas, bpa=6.282 degrees ! Estimated noise=1771.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.34425e-05 Jy ! Component: 100 - total flux cleaned = 0.000967875 Jy ! Component: 150 - total flux cleaned = 0.00151019 Jy ! Component: 200 - total flux cleaned = 0.00160829 Jy ! Total flux subtracted in 200 components = 0.00160829 Jy ! Clean residual min=-0.005089 max=0.005708 Jy/beam ! Clean residual mean=-0.000005 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 1.16698 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 1.16699 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=0.099116Jy sigma=0.000596 ! Fit after self-cal, rms=0.099014Jy sigma=0.000596 wmodel J1923-2104_X_2017_03_27_pus_map.mod ! Writing 173 model components to file: J1923-2104_X_2017_03_27_pus_map.mod wobs J1923-2104_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1923-2104_X_2017_03_27_pus_uvs.fits wwins J1923-2104_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1923-2104_X_2017_03_27_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 = 0.000894501 Jy ! Component: 100 - total flux cleaned = 0.0017247 Jy ! Component: 150 - total flux cleaned = 0.00187402 Jy ! Component: 200 - total flux cleaned = 0.001875 Jy ! Component: 250 - total flux cleaned = 0.00161445 Jy ! Component: 300 - total flux cleaned = 0.00192273 Jy ! Component: 350 - total flux cleaned = 0.00198393 Jy ! Component: 400 - total flux cleaned = 0.0021545 Jy ! Component: 450 - total flux cleaned = 0.00199115 Jy ! Component: 500 - total flux cleaned = 0.00178212 Jy ! Component: 550 - total flux cleaned = 0.00168152 Jy ! Component: 600 - total flux cleaned = 0.00153201 Jy ! Component: 650 - total flux cleaned = 0.00114754 Jy ! Component: 700 - total flux cleaned = 0.000960247 Jy ! Component: 750 - total flux cleaned = 0.000685688 Jy ! Component: 800 - total flux cleaned = 0.000463301 Jy ! Component: 850 - total flux cleaned = 0.000420787 Jy ! Component: 900 - total flux cleaned = 0.000252536 Jy ! Component: 950 - total flux cleaned = -7.69339e-05 Jy ! Component: 1000 - total flux cleaned = -0.000157936 Jy ! Component: 1050 - total flux cleaned = -0.000355726 Jy ! Component: 1100 - total flux cleaned = -0.000587914 Jy ! Component: 1150 - total flux cleaned = -0.000815627 Jy ! Component: 1200 - total flux cleaned = -0.00100029 Jy ! Component: 1250 - total flux cleaned = -0.00110862 Jy ! Component: 1300 - total flux cleaned = -0.00110866 Jy ! Component: 1350 - total flux cleaned = -0.00117903 Jy ! Component: 1400 - total flux cleaned = -0.00121372 Jy ! Component: 1450 - total flux cleaned = -0.00128118 Jy ! Component: 1500 - total flux cleaned = -0.00128071 Jy ! Component: 1550 - total flux cleaned = -0.00121597 Jy ! Component: 1600 - total flux cleaned = -0.00134478 Jy ! Component: 1650 - total flux cleaned = -0.00140812 Jy ! Component: 1700 - total flux cleaned = -0.00140799 Jy ! Component: 1750 - total flux cleaned = -0.00146997 Jy ! Component: 1800 - total flux cleaned = -0.0016514 Jy ! Component: 1850 - total flux cleaned = -0.00171078 Jy ! Component: 1900 - total flux cleaned = -0.00188716 Jy ! Component: 1950 - total flux cleaned = -0.00208968 Jy ! Component: 2000 - total flux cleaned = -0.0021752 Jy ! Total flux subtracted in 2048 components = -0.00228819 Jy ! Clean residual min=-0.001604 max=0.001403 Jy/beam ! Clean residual mean=0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 1.1647 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 285 components and 1.1647 Jy ![Exited script file: muppet] wmap "J1923-2104_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 3.613 at 6.282 degrees (North through East) ! Clean map min=-0.0036547 max=0.96531 Jy/beam ! Writing clean map to FITS file: J1923-2104_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.965312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162724 0.162724 0.325448 0.650897 1.30179 2.60359 5.20717 10.4143 20.8287 41.6574 83.3148 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.965 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 3.613 at 6.282 degrees (North through East) ! Clean map min=-0.0036547 max=0.96531 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 J1923-2104_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:52 2019