! Started logfile: J1924-2914_X_2017_07_09_pus_uvs.log on Wed May 8 15:30:23 2019 obs J1924-2914_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.591453 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 979 lines of history. ! ! Reading 4152 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 J1924-2914_X_2017_07_09_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.782266Jy sigma=0.028719 ! Fit after self-cal, rms=3.768705Jy sigma=0.028618 ! 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=0.6172 mas, bmaj=1.675 mas, bpa=-1.857 degrees ! Estimated noise=2123.06 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 = 3.45535 Jy ! Component: 100 - total flux cleaned = 4.34252 Jy ! Total flux subtracted in 100 components = 4.34252 Jy ! Clean residual min=-0.155765 max=0.356675 Jy/beam ! Clean residual mean=-0.002407 rms=0.068381 Jy/beam ! Combined flux in latest and established models = 4.34252 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 4.34252 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=0.753238Jy sigma=0.005752 ! Fit after self-cal, rms=0.753068Jy sigma=0.005751 ! 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=0.7641 mas, bmaj=1.979 mas, bpa=-1.068 degrees ! Estimated noise=1459.18 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 = 0.54407 Jy ! Component: 100 - total flux cleaned = 0.792477 Jy ! Component: 150 - total flux cleaned = 0.909703 Jy ! Component: 200 - total flux cleaned = 0.965358 Jy ! Total flux subtracted in 200 components = 0.965358 Jy ! Clean residual min=-0.062802 max=0.131971 Jy/beam ! Clean residual mean=-0.000311 rms=0.024230 Jy/beam ! Combined flux in latest and established models = 5.30787 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 5.30787 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=0.227156Jy sigma=0.001742 ! Fit after self-cal, rms=0.225162Jy sigma=0.001727 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 1.02 ! LA 0.96 MK 0.99 NL 1.00* OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 1.03 ! LA 0.97 MK 0.99 NL 1.00* OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 1.02 ! LA 1.00 MK 1.01 NL 1.00* OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00* KP 1.01 ! LA 1.01 MK 1.01 NL 1.00* OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00* KP 1.01 ! LA 0.98 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 1.01 ! LA 0.98 MK 1.01 NL 1.00* OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 1.00 ! LA 0.99 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 1.01 ! LA 0.97 MK 1.00 NL 1.00* OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 1.01 ! LA 0.99 MK 0.98 NL 1.00* OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00* KP 1.01 ! LA 1.00 MK 1.01 NL 1.00* OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 1.01 ! LA 1.00 MK 1.00 NL 1.00* OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00* KP 1.00 ! LA 0.98 MK 1.00 NL 1.00* OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.225162Jy sigma=0.001727 ! Fit after self-cal, rms=0.191265Jy sigma=0.001456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7669 mas, bmaj=1.984 mas, bpa=-1.142 degrees ! Estimated noise=1453.82 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 (3.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104812 Jy ! Component: 100 - total flux cleaned = 0.147976 Jy ! Component: 150 - total flux cleaned = 0.174531 Jy ! Component: 200 - total flux cleaned = 0.193582 Jy ! Total flux subtracted in 200 components = 0.193582 Jy ! Clean residual min=-0.029359 max=0.035889 Jy/beam ! Clean residual mean=0.000446 rms=0.011119 Jy/beam ! Combined flux in latest and established models = 5.50145 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 5.50146 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=0.129128Jy sigma=0.000968 ! Fit after self-cal, rms=0.128110Jy sigma=0.000957 ! 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=0.128110Jy sigma=0.000957 ! Fit after self-cal, rms=0.125121Jy sigma=0.000937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7664 mas, bmaj=1.984 mas, bpa=-1.118 degrees ! Estimated noise=1450.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211828 Jy ! Component: 100 - total flux cleaned = 0.0256698 Jy ! Component: 150 - total flux cleaned = 0.0261375 Jy ! Component: 200 - total flux cleaned = 0.0269353 Jy ! Total flux subtracted in 200 components = 0.0269353 Jy ! Clean residual min=-0.023885 max=0.031019 Jy/beam ! Clean residual mean=0.000446 rms=0.009560 Jy/beam ! Combined flux in latest and established models = 5.52839 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 5.52839 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=0.119909Jy sigma=0.000899 ! Fit after self-cal, rms=0.119637Jy sigma=0.000895 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 = 0.00292011 Jy ! Component: 100 - total flux cleaned = 0.00293398 Jy ! Component: 150 - total flux cleaned = 0.00400895 Jy ! Component: 200 - total flux cleaned = 0.00529243 Jy ! Total flux subtracted in 200 components = 0.00529243 Jy ! Clean residual min=-0.022545 max=0.031277 Jy/beam ! Clean residual mean=0.000468 rms=0.009199 Jy/beam ! Combined flux in latest and established models = 5.53368 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 5.53368 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=0.117528Jy sigma=0.000881 ! Fit after self-cal, rms=0.117481Jy sigma=0.000879 ! 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=0.117481Jy sigma=0.000879 ! Fit after self-cal, rms=0.116846Jy sigma=0.000874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7666 mas, bmaj=1.984 mas, bpa=-1.128 degrees ! Estimated noise=1449.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669067 Jy ! Component: 100 - total flux cleaned = 0.00701534 Jy ! Component: 150 - total flux cleaned = 0.00761667 Jy ! Component: 200 - total flux cleaned = 0.00816111 Jy ! Total flux subtracted in 200 components = 0.00816111 Jy ! Clean residual min=-0.022095 max=0.032670 Jy/beam ! Clean residual mean=0.000455 rms=0.008675 Jy/beam ! Combined flux in latest and established models = 5.54185 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 5.54185 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=0.115021Jy sigma=0.000861 ! Fit after self-cal, rms=0.114923Jy sigma=0.000860 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 = 0.00137912 Jy ! Component: 100 - total flux cleaned = 0.0019063 Jy ! Component: 150 - total flux cleaned = 0.00239141 Jy ! Component: 200 - total flux cleaned = 0.00303919 Jy ! Total flux subtracted in 200 components = 0.00303919 Jy ! Clean residual min=-0.021840 max=0.032533 Jy/beam ! Clean residual mean=0.000466 rms=0.008490 Jy/beam ! Combined flux in latest and established models = 5.54488 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 5.54488 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=0.113914Jy sigma=0.000853 ! Fit after self-cal, rms=0.113883Jy sigma=0.000852 ! 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=0.113883Jy sigma=0.000852 ! Fit after self-cal, rms=0.113675Jy sigma=0.000850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=7.272 mas, bpa=8.952 degrees ! Estimated noise=1951.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530691 Jy ! Component: 100 - total flux cleaned = 0.00592484 Jy ! Component: 150 - total flux cleaned = 0.00693565 Jy ! Component: 200 - total flux cleaned = 0.00717052 Jy ! Total flux subtracted in 200 components = 0.00717052 Jy ! Clean residual min=-0.033980 max=0.049415 Jy/beam ! Clean residual mean=0.000936 rms=0.013962 Jy/beam ! Combined flux in latest and established models = 5.55205 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 5.55206 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=0.113595Jy sigma=0.000849 ! Fit after self-cal, rms=0.113354Jy sigma=0.000847 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 = 0.00179175 Jy ! Component: 100 - total flux cleaned = 0.00128515 Jy ! Component: 150 - total flux cleaned = 0.0010604 Jy ! Component: 200 - total flux cleaned = 0.000869687 Jy ! Total flux subtracted in 200 components = 0.000869687 Jy ! Clean residual min=-0.034107 max=0.048555 Jy/beam ! Clean residual mean=0.000959 rms=0.013769 Jy/beam ! Combined flux in latest and established models = 5.55293 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 5.55293 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=0.113454Jy sigma=0.000847 ! Fit after self-cal, rms=0.113317Jy sigma=0.000846 ! 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=0.7667 mas, bmaj=1.984 mas, bpa=-1.131 degrees ! Estimated noise=1449.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7667 x 1.984 at -1.131 degrees (North through East) ! Clean map min=-0.044952 max=4.5598 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=0.113317Jy sigma=0.000846 ! Fit after self-cal, rms=0.104696Jy sigma=0.000780 ! Inverting map and beam ! Estimated beam: bmin=0.7668 mas, bmaj=1.984 mas, bpa=-1.132 degrees ! Estimated noise=1450.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022414 Jy ! Component: 100 - total flux cleaned = 0.00165446 Jy ! Component: 150 - total flux cleaned = 0.00186762 Jy ! Component: 200 - total flux cleaned = 0.0020733 Jy ! Total flux subtracted in 200 components = 0.0020733 Jy ! Clean residual min=-0.022494 max=0.032681 Jy/beam ! Clean residual mean=0.000469 rms=0.007897 Jy/beam ! Combined flux in latest and established models = 5.555 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 5.555 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=0.103276Jy sigma=0.000771 ! Fit after self-cal, rms=0.103219Jy sigma=0.000771 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791779 Jy ! Component: 100 - total flux cleaned = 0.000806417 Jy ! Component: 150 - total flux cleaned = 0.00133416 Jy ! Component: 200 - total flux cleaned = 0.00133005 Jy ! Total flux subtracted in 200 components = 0.00133005 Jy ! Clean residual min=-0.022496 max=0.032460 Jy/beam ! Clean residual mean=0.000473 rms=0.007808 Jy/beam ! Combined flux in latest and established models = 5.55633 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 102 components and 5.55633 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=0.102609Jy sigma=0.000767 ! Fit after self-cal, rms=0.102594Jy sigma=0.000766 ! 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=0.102594Jy sigma=0.000766 ! Fit after self-cal, rms=0.102520Jy sigma=0.000765 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=0.6188 mas, bmaj=1.678 mas, bpa=-1.83 degrees ! Estimated noise=2114.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44191 Jy ! Component: 100 - total flux cleaned = 4.31981 Jy ! Component: 150 - total flux cleaned = 4.70312 Jy ! Component: 200 - total flux cleaned = 4.92561 Jy ! Total flux subtracted in 200 components = 4.92561 Jy ! Clean residual min=-0.066853 max=0.133436 Jy/beam ! Clean residual mean=-0.000739 rms=0.028511 Jy/beam ! Combined flux in latest and established models = 4.92561 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 20 model components to the UV plane model. ! The established model now contains 20 components and 4.92561 Jy ! Inverting map and beam ! Estimated beam: bmin=0.767 mas, bmaj=1.984 mas, bpa=-1.131 degrees ! Estimated noise=1450.53 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) ! Added new window around map position (1.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215833 Jy ! Component: 100 - total flux cleaned = 0.329466 Jy ! Component: 150 - total flux cleaned = 0.401459 Jy ! Component: 200 - total flux cleaned = 0.453299 Jy ! Total flux subtracted in 200 components = 0.453299 Jy ! Clean residual min=-0.034030 max=0.042751 Jy/beam ! Clean residual mean=-0.000080 rms=0.013053 Jy/beam ! Combined flux in latest and established models = 5.3789 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 74 components and 5.37891 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=3.054 mas, bmaj=7.27 mas, bpa=8.94 degrees ! Estimated noise=1951.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640484 Jy ! Component: 100 - total flux cleaned = 0.104201 Jy ! Component: 150 - total flux cleaned = 0.13109 Jy ! Component: 200 - total flux cleaned = 0.149185 Jy ! Total flux subtracted in 200 components = 0.149185 Jy ! Clean residual min=-0.038072 max=0.051369 Jy/beam ! Clean residual mean=0.000667 rms=0.014642 Jy/beam ! Combined flux in latest and established models = 5.52809 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 = 0.0097674 Jy ! Component: 100 - total flux cleaned = 0.0135459 Jy ! Component: 150 - total flux cleaned = 0.0165599 Jy ! Component: 200 - total flux cleaned = 0.0196148 Jy ! Total flux subtracted in 200 components = 0.0196148 Jy ! Clean residual min=-0.035377 max=0.049614 Jy/beam ! Clean residual mean=0.000791 rms=0.014002 Jy/beam ! Combined flux in latest and established models = 5.54771 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 5.54771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.767 mas, bmaj=1.984 mas, bpa=-1.131 degrees ! Estimated noise=1450.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61104e-06 Jy ! Component: 100 - total flux cleaned = 0.000713846 Jy ! Component: 150 - total flux cleaned = 0.00218096 Jy ! Component: 200 - total flux cleaned = 0.00222468 Jy ! Total flux subtracted in 200 components = 0.00222468 Jy ! Clean residual min=-0.026410 max=0.033155 Jy/beam ! Clean residual mean=0.000433 rms=0.008721 Jy/beam ! Combined flux in latest and established models = 5.54993 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 5.54993 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=0.109362Jy sigma=0.000819 ! Fit after self-cal, rms=0.107651Jy sigma=0.000808 wmodel J1924-2914_X_2017_07_09_pus_map.mod ! Writing 113 model components to file: J1924-2914_X_2017_07_09_pus_map.mod wobs J1924-2914_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_07_09_pus_uvs.fits wwins J1924-2914_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1924-2914_X_2017_07_09_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 = 0.0139782 Jy ! Component: 100 - total flux cleaned = 0.0204986 Jy ! Component: 150 - total flux cleaned = 0.0267371 Jy ! Component: 200 - total flux cleaned = 0.0304969 Jy ! Component: 250 - total flux cleaned = 0.0342927 Jy ! Component: 300 - total flux cleaned = 0.0380984 Jy ! Component: 350 - total flux cleaned = 0.0422283 Jy ! Component: 400 - total flux cleaned = 0.0463392 Jy ! Component: 450 - total flux cleaned = 0.0501914 Jy ! Component: 500 - total flux cleaned = 0.0540711 Jy ! Component: 550 - total flux cleaned = 0.0581826 Jy ! Component: 600 - total flux cleaned = 0.0618519 Jy ! Component: 650 - total flux cleaned = 0.0649241 Jy ! Component: 700 - total flux cleaned = 0.0668725 Jy ! Component: 750 - total flux cleaned = 0.0683522 Jy ! Component: 800 - total flux cleaned = 0.0695833 Jy ! Component: 850 - total flux cleaned = 0.0705893 Jy ! Component: 900 - total flux cleaned = 0.0710773 Jy ! Component: 950 - total flux cleaned = 0.0718516 Jy ! Component: 1000 - total flux cleaned = 0.0724407 Jy ! Component: 1050 - total flux cleaned = 0.0730053 Jy ! Component: 1100 - total flux cleaned = 0.0731377 Jy ! Component: 1150 - total flux cleaned = 0.0732666 Jy ! Component: 1200 - total flux cleaned = 0.0736516 Jy ! Component: 1250 - total flux cleaned = 0.0745071 Jy ! Component: 1300 - total flux cleaned = 0.0753299 Jy ! Component: 1350 - total flux cleaned = 0.0757819 Jy ! Component: 1400 - total flux cleaned = 0.075786 Jy ! Component: 1450 - total flux cleaned = 0.0759991 Jy ! Component: 1500 - total flux cleaned = 0.0759987 Jy ! Component: 1550 - total flux cleaned = 0.0757983 Jy ! Component: 1600 - total flux cleaned = 0.0755095 Jy ! Component: 1650 - total flux cleaned = 0.0752286 Jy ! Component: 1700 - total flux cleaned = 0.0748639 Jy ! Component: 1750 - total flux cleaned = 0.0746856 Jy ! Component: 1800 - total flux cleaned = 0.0742507 Jy ! Component: 1850 - total flux cleaned = 0.0739971 Jy ! Component: 1900 - total flux cleaned = 0.073421 Jy ! Component: 1950 - total flux cleaned = 0.073181 Jy ! Component: 2000 - total flux cleaned = 0.0726322 Jy ! Total flux subtracted in 2048 components = 0.0721723 Jy ! Clean residual min=-0.004967 max=0.003951 Jy/beam ! Clean residual mean=0.000099 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 5.6221 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 265 components and 5.6221 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.767 x 1.984 at -1.131 degrees (North through East) ! Clean map min=-0.010903 max=4.4752 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.4752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00153481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102888 0.102888 0.205776 0.411552 0.823104 1.64621 3.29241 6.58483 13.1697 26.3393 52.6786 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.475 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.767 x 1.984 at -1.131 degrees (North through East) ! Clean map min=-0.010903 max=4.4752 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 J1924-2914_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:30:24 2019