! Started logfile: J0730-1141_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:04 2019 obs J0730-1141_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0730-1141_X_2017_03_27_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.497898 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! ! 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 9948 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 J0730-1141_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 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.807268Jy sigma=0.031884 ! Fit after self-cal, rms=3.803714Jy sigma=0.031937 ! 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=0.6828 mas, bmaj=1.853 mas, bpa=-1.109 degrees ! Estimated noise=1290.62 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 = 3.5409 Jy ! Component: 100 - total flux cleaned = 4.37274 Jy ! Total flux subtracted in 100 components = 4.37274 Jy ! Clean residual min=-0.103918 max=0.325650 Jy/beam ! Clean residual mean=0.000040 rms=0.035129 Jy/beam ! Combined flux in latest and established models = 4.37274 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 4.37274 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=0.675801Jy sigma=0.005604 ! Fit after self-cal, rms=0.675590Jy sigma=0.005603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354998 Jy ! Component: 100 - total flux cleaned = 0.539601 Jy ! Total flux subtracted in 100 components = 0.539601 Jy ! Clean residual min=-0.072586 max=0.087603 Jy/beam ! Clean residual mean=-0.000008 rms=0.017800 Jy/beam ! Combined flux in latest and established models = 4.91234 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 4.91234 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=0.391093Jy sigma=0.003219 ! Fit after self-cal, rms=0.390781Jy sigma=0.003217 ! 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=0.9285 mas, bmaj=2.277 mas, bpa=1.158 degrees ! Estimated noise=858.501 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 = 0.1161 Jy ! Component: 100 - total flux cleaned = 0.162797 Jy ! Component: 150 - total flux cleaned = 0.18042 Jy ! Component: 200 - total flux cleaned = 0.182519 Jy ! Total flux subtracted in 200 components = 0.182519 Jy ! Clean residual min=-0.074235 max=0.067389 Jy/beam ! Clean residual mean=0.000210 rms=0.014660 Jy/beam ! Combined flux in latest and established models = 5.09486 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 5.09486 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=0.357963Jy sigma=0.002978 ! Fit after self-cal, rms=0.357614Jy sigma=0.002976 ! 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 0.96 FD 0.97 HN 1.04 KP 1.00 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.96 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.04 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.99 ! LA 1.01 MK 1.02 NL 0.96 OV 1.06 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.99 ! LA 1.02 MK 1.01 NL 0.97 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.99 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 0.89 ! LA 1.02 MK 1.00 NL 0.86 OV 1.09 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.11 KP 1.00 ! LA 1.09 MK 1.06 NL 0.92 OV 1.15 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 1.02 ! LA 1.03 MK 1.00 NL 0.89 OV 1.12 ! PT 1.13 SC 1.01 ! ! ! Fit before self-cal, rms=0.357614Jy sigma=0.002976 ! Fit after self-cal, rms=0.171957Jy sigma=0.001453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=2.272 mas, bpa=1.065 degrees ! Estimated noise=857.919 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 (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496903 Jy ! Component: 100 - total flux cleaned = 0.070734 Jy ! Component: 150 - total flux cleaned = 0.0752882 Jy ! Component: 200 - total flux cleaned = 0.0772119 Jy ! Total flux subtracted in 200 components = 0.0772119 Jy ! Clean residual min=-0.018108 max=0.023100 Jy/beam ! Clean residual mean=-0.000035 rms=0.004732 Jy/beam ! Combined flux in latest and established models = 5.17207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 5.17207 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=0.158111Jy sigma=0.001335 ! Fit after self-cal, rms=0.156919Jy sigma=0.001326 ! 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=0.156919Jy sigma=0.001326 ! Fit after self-cal, rms=0.146770Jy sigma=0.001221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.271 mas, bpa=1.051 degrees ! Estimated noise=857.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162755 Jy ! Component: 100 - total flux cleaned = 0.020683 Jy ! Component: 150 - total flux cleaned = 0.0221261 Jy ! Component: 200 - total flux cleaned = 0.0234257 Jy ! Total flux subtracted in 200 components = 0.0234257 Jy ! Clean residual min=-0.010165 max=0.015345 Jy/beam ! Clean residual mean=0.000027 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 5.1955 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 5.1955 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=0.144009Jy sigma=0.001199 ! Fit after self-cal, rms=0.143691Jy sigma=0.001197 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 (0, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112172 Jy ! Component: 100 - total flux cleaned = 0.0134688 Jy ! Component: 150 - total flux cleaned = 0.0140419 Jy ! Component: 200 - total flux cleaned = 0.0143116 Jy ! Total flux subtracted in 200 components = 0.0143116 Jy ! Clean residual min=-0.009864 max=0.009752 Jy/beam ! Clean residual mean=0.000021 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 5.20981 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 5.20981 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=0.141718Jy sigma=0.001182 ! Fit after self-cal, rms=0.141572Jy sigma=0.001181 ! 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=0.141572Jy sigma=0.001181 ! Fit after self-cal, rms=0.130594Jy sigma=0.001031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9305 mas, bmaj=2.271 mas, bpa=1.032 degrees ! Estimated noise=857.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847426 Jy ! Component: 100 - total flux cleaned = 0.0117779 Jy ! Component: 150 - total flux cleaned = 0.0128631 Jy ! Component: 200 - total flux cleaned = 0.0132614 Jy ! Total flux subtracted in 200 components = 0.0132614 Jy ! Clean residual min=-0.007290 max=0.007571 Jy/beam ! Clean residual mean=-0.000006 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 5.22307 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 5.22307 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=0.129414Jy sigma=0.001022 ! Fit after self-cal, rms=0.129312Jy sigma=0.001021 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 = 0.00148134 Jy ! Component: 100 - total flux cleaned = 0.00241823 Jy ! Component: 150 - total flux cleaned = 0.00291659 Jy ! Component: 200 - total flux cleaned = 0.00322876 Jy ! Total flux subtracted in 200 components = 0.00322876 Jy ! Clean residual min=-0.007019 max=0.007311 Jy/beam ! Clean residual mean=-0.000006 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 5.2263 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 5.2263 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=0.128809Jy sigma=0.001017 ! Fit after self-cal, rms=0.128746Jy sigma=0.001017 ! 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=0.128746Jy sigma=0.001017 ! Fit after self-cal, rms=0.128592Jy sigma=0.001015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=4.15 mas, bpa=-1.869 degrees ! Estimated noise=1053.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564918 Jy ! Component: 100 - total flux cleaned = 0.0068136 Jy ! Component: 150 - total flux cleaned = 0.00763619 Jy ! Component: 200 - total flux cleaned = 0.00833032 Jy ! Total flux subtracted in 200 components = 0.00833032 Jy ! Clean residual min=-0.005849 max=0.007134 Jy/beam ! Clean residual mean=-0.000005 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 5.23463 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 5.23463 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=0.128273Jy sigma=0.001013 ! Fit after self-cal, rms=0.128223Jy sigma=0.001012 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 = 0.000302945 Jy ! Component: 100 - total flux cleaned = 0.00079964 Jy ! Component: 150 - total flux cleaned = 0.00114509 Jy ! Component: 200 - total flux cleaned = 0.00137598 Jy ! Total flux subtracted in 200 components = 0.00137598 Jy ! Clean residual min=-0.005778 max=0.006813 Jy/beam ! Clean residual mean=-0.000005 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 5.23601 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 5.23601 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=0.128073Jy sigma=0.001011 ! Fit after self-cal, rms=0.128034Jy sigma=0.001011 ! 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=0.9308 mas, bmaj=2.271 mas, bpa=1.026 degrees ! Estimated noise=857.902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.271 at 1.026 degrees (North through East) ! Clean map min=-0.0057198 max=4.7021 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=0.128034Jy sigma=0.001011 ! Fit after self-cal, rms=0.089721Jy sigma=0.000672 ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.271 mas, bpa=1.021 degrees ! Estimated noise=858.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316648 Jy ! Component: 100 - total flux cleaned = 0.00331974 Jy ! Component: 150 - total flux cleaned = 0.00291773 Jy ! Component: 200 - total flux cleaned = 0.00291662 Jy ! Total flux subtracted in 200 components = 0.00291662 Jy ! Clean residual min=-0.005658 max=0.007320 Jy/beam ! Clean residual mean=-0.000004 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 5.23893 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 5.23893 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=0.089218Jy sigma=0.000668 ! Fit after self-cal, rms=0.089190Jy sigma=0.000668 ! Inverting map ! Added new window around map position (-5, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631687 Jy ! Component: 100 - total flux cleaned = 0.0083724 Jy ! Component: 150 - total flux cleaned = 0.00886895 Jy ! Component: 200 - total flux cleaned = 0.00909364 Jy ! Total flux subtracted in 200 components = 0.00909364 Jy ! Clean residual min=-0.005114 max=0.004896 Jy/beam ! Clean residual mean=0.000007 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 5.24802 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 5.24802 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=0.088583Jy sigma=0.000663 ! Fit after self-cal, rms=0.088568Jy sigma=0.000663 ! 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=0.088568Jy sigma=0.000663 ! Fit after self-cal, rms=0.088547Jy sigma=0.000663 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=0.6855 mas, bmaj=1.853 mas, bpa=-1.243 degrees ! Estimated noise=1289.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53802 Jy ! Component: 100 - total flux cleaned = 4.36067 Jy ! Component: 150 - total flux cleaned = 4.70018 Jy ! Component: 200 - total flux cleaned = 4.8759 Jy ! Total flux subtracted in 200 components = 4.8759 Jy ! Clean residual min=-0.035520 max=0.084062 Jy/beam ! Clean residual mean=0.000039 rms=0.010017 Jy/beam ! Combined flux in latest and established models = 4.8759 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 9 model components to the UV plane model. ! The established model now contains 9 components and 4.8759 Jy ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.271 mas, bpa=1.014 degrees ! Estimated noise=858.159 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 = 0.137171 Jy ! Component: 100 - total flux cleaned = 0.207325 Jy ! Component: 150 - total flux cleaned = 0.251582 Jy ! Component: 200 - total flux cleaned = 0.282385 Jy ! Total flux subtracted in 200 components = 0.282385 Jy ! Clean residual min=-0.011962 max=0.018159 Jy/beam ! Clean residual mean=-0.000002 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 5.15829 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 5.15829 Jy ! Inverting map ! Added new window around map position (-3.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227799 Jy ! Component: 100 - total flux cleaned = 0.0397739 Jy ! Component: 150 - total flux cleaned = 0.0526413 Jy ! Component: 200 - total flux cleaned = 0.0624974 Jy ! Total flux subtracted in 200 components = 0.0624974 Jy ! Clean residual min=-0.007114 max=0.007264 Jy/beam ! Clean residual mean=-0.000006 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 5.22079 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 76 components and 5.22079 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=2.301 mas, bmaj=4.149 mas, bpa=-1.883 degrees ! Estimated noise=1054.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010369 Jy ! Component: 100 - total flux cleaned = 0.0171388 Jy ! Component: 150 - total flux cleaned = 0.0219199 Jy ! Component: 200 - total flux cleaned = 0.0255121 Jy ! Total flux subtracted in 200 components = 0.0255121 Jy ! Clean residual min=-0.004777 max=0.006038 Jy/beam ! Clean residual mean=0.000002 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 5.2463 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 = 0.00282652 Jy ! Component: 100 - total flux cleaned = 0.00510115 Jy ! Component: 150 - total flux cleaned = 0.0069427 Jy ! Component: 200 - total flux cleaned = 0.00844232 Jy ! Total flux subtracted in 200 components = 0.00844232 Jy ! Clean residual min=-0.004748 max=0.006253 Jy/beam ! Clean residual mean=0.000008 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 5.25474 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 136 components and 5.25474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.271 mas, bpa=1.014 degrees ! Estimated noise=858.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110339 Jy ! Component: 100 - total flux cleaned = 0.000950019 Jy ! Component: 150 - total flux cleaned = 0.000944456 Jy ! Component: 200 - total flux cleaned = 0.00106639 Jy ! Total flux subtracted in 200 components = 0.00106639 Jy ! Clean residual min=-0.006582 max=0.004863 Jy/beam ! Clean residual mean=0.000003 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 5.25581 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 5.25581 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=0.089034Jy sigma=0.000667 ! Fit after self-cal, rms=0.088887Jy sigma=0.000666 wmodel J0730-1141_X_2017_03_27_pus_map.mod ! Writing 155 model components to file: J0730-1141_X_2017_03_27_pus_map.mod wobs J0730-1141_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0730-1141_X_2017_03_27_pus_uvs.fits wwins J0730-1141_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J0730-1141_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 = -0.00274537 Jy ! Component: 100 - total flux cleaned = -0.00438715 Jy ! Component: 150 - total flux cleaned = -0.00447243 Jy ! Component: 200 - total flux cleaned = -0.00485969 Jy ! Component: 250 - total flux cleaned = -0.00507728 Jy ! Component: 300 - total flux cleaned = -0.005286 Jy ! Component: 350 - total flux cleaned = -0.00562416 Jy ! Component: 400 - total flux cleaned = -0.00601718 Jy ! Component: 450 - total flux cleaned = -0.00614441 Jy ! Component: 500 - total flux cleaned = -0.00602065 Jy ! Component: 550 - total flux cleaned = -0.00602027 Jy ! Component: 600 - total flux cleaned = -0.00607835 Jy ! Component: 650 - total flux cleaned = -0.00602009 Jy ! Component: 700 - total flux cleaned = -0.00602004 Jy ! Component: 750 - total flux cleaned = -0.00596593 Jy ! Component: 800 - total flux cleaned = -0.00580668 Jy ! Component: 850 - total flux cleaned = -0.00585919 Jy ! Component: 900 - total flux cleaned = -0.00560327 Jy ! Component: 950 - total flux cleaned = -0.00560391 Jy ! Component: 1000 - total flux cleaned = -0.00560397 Jy ! Component: 1050 - total flux cleaned = -0.00531285 Jy ! Component: 1100 - total flux cleaned = -0.0054086 Jy ! Component: 1150 - total flux cleaned = -0.00526743 Jy ! Component: 1200 - total flux cleaned = -0.00522105 Jy ! Component: 1250 - total flux cleaned = -0.00512935 Jy ! Component: 1300 - total flux cleaned = -0.00508394 Jy ! Component: 1350 - total flux cleaned = -0.00508348 Jy ! Component: 1400 - total flux cleaned = -0.00490776 Jy ! Component: 1450 - total flux cleaned = -0.0048213 Jy ! Component: 1500 - total flux cleaned = -0.00460835 Jy ! Component: 1550 - total flux cleaned = -0.00444062 Jy ! Component: 1600 - total flux cleaned = -0.00439995 Jy ! Component: 1650 - total flux cleaned = -0.00435876 Jy ! Component: 1700 - total flux cleaned = -0.00411551 Jy ! Component: 1750 - total flux cleaned = -0.00395499 Jy ! Component: 1800 - total flux cleaned = -0.00371782 Jy ! Component: 1850 - total flux cleaned = -0.00360004 Jy ! Component: 1900 - total flux cleaned = -0.00348393 Jy ! Component: 1950 - total flux cleaned = -0.00313921 Jy ! Component: 2000 - total flux cleaned = -0.0029122 Jy ! Total flux subtracted in 2048 components = -0.00283764 Jy ! Clean residual min=-0.002425 max=0.002018 Jy/beam ! Clean residual mean=0.000007 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 5.25297 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 279 components and 5.25297 Jy ![Exited script file: muppet] wmap "J0730-1141_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 2.271 at 1.014 degrees (North through East) ! Clean map min=-0.0035866 max=4.6994 Jy/beam ! Writing clean map to FITS file: J0730-1141_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 4.69939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000712151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0454623 0.0454623 0.0909247 0.181849 0.363699 0.727397 1.45479 2.90959 5.81918 11.6384 23.2767 46.5534 93.1069 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.699 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 2.271 at 1.014 degrees (North through East) ! Clean map min=-0.0035866 max=4.6994 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 J0730-1141_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:05 2019