! Started logfile: J0558-1317_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:42 2019 obs J0558-1317_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0558-1317_X_2017_04_28_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943434 visibilities/baseline/integration-bin. ! Found source: J0558-1317 ! ! 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 907 lines of history. ! ! Reading 28020 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 J0558-1317_X_2017_04_28_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.720523Jy sigma=0.004944 ! Fit after self-cal, rms=0.702899Jy sigma=0.004826 ! 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=0.6372 mas, bmaj=1.64 mas, bpa=-2.793 degrees ! Estimated noise=1192.96 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 = 0.226264 Jy ! Component: 100 - total flux cleaned = 0.299563 Jy ! Total flux subtracted in 100 components = 0.299563 Jy ! Clean residual min=-0.021467 max=0.042227 Jy/beam ! Clean residual mean=0.000082 rms=0.005863 Jy/beam ! Combined flux in latest and established models = 0.299562 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.299562 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=0.164259Jy sigma=0.001039 ! Fit after self-cal, rms=0.164146Jy sigma=0.001038 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464735 Jy ! Component: 100 - total flux cleaned = 0.0764213 Jy ! Total flux subtracted in 100 components = 0.0764213 Jy ! Clean residual min=-0.017221 max=0.027724 Jy/beam ! Clean residual mean=0.000024 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 0.375984 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.375984 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=0.147080Jy sigma=0.000848 ! Fit after self-cal, rms=0.146417Jy sigma=0.000843 ! Inverting map ! Added new window around map position (-1.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281569 Jy ! Component: 100 - total flux cleaned = 0.0462229 Jy ! Total flux subtracted in 100 components = 0.0462229 Jy ! Clean residual min=-0.013880 max=0.011675 Jy/beam ! Clean residual mean=-0.000005 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 0.422207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.422207 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=0.140860Jy sigma=0.000766 ! Fit after self-cal, rms=0.140457Jy sigma=0.000763 ! 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=0.8087 mas, bmaj=1.942 mas, bpa=-1.326 degrees ! Estimated noise=630.797 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 = 0.0197504 Jy ! Component: 100 - total flux cleaned = 0.0314079 Jy ! Component: 150 - total flux cleaned = 0.0387075 Jy ! Component: 200 - total flux cleaned = 0.0422679 Jy ! Total flux subtracted in 200 components = 0.0422679 Jy ! Clean residual min=-0.010640 max=0.012032 Jy/beam ! Clean residual mean=-0.000059 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.464475 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.464474 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=0.139768Jy sigma=0.000723 ! Fit after self-cal, rms=0.139520Jy sigma=0.000721 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 0.94 ! LA 0.97 MK 0.97 NL 0.97 OV 1.04 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.01 KP 0.98 ! LA 0.95 MK 0.96 NL 0.96 OV 0.99 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.91 ! LA 0.98 MK 0.98 NL 0.96 OV 1.03 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 0.93 ! LA 0.98 MK 0.99 NL 1.03 OV 1.02 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.99 KP 0.94 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.98 KP 0.93 ! LA 1.00 MK 1.02 NL 1.01 OV 0.99 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 KP 0.93 ! LA 1.00 MK 0.99 NL 0.98 OV 0.99 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.94 ! LA 0.98 MK 0.97 NL 0.99 OV 0.99 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.08 KP 0.95 ! LA 0.99 MK 0.98 NL 1.00 OV 1.01 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.02 KP 0.94 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.94 ! LA 1.01 MK 0.92 NL 1.01 OV 0.99 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 0.94 ! LA 1.01 MK 0.93 NL 1.02 OV 1.02 ! PT 1.10 SC 0.97 ! ! ! Fit before self-cal, rms=0.139520Jy sigma=0.000721 ! Fit after self-cal, rms=0.139085Jy sigma=0.000703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8106 mas, bmaj=1.941 mas, bpa=-1.447 degrees ! Estimated noise=614.86 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 = -0.00441613 Jy ! Component: 100 - total flux cleaned = -0.00513064 Jy ! Component: 150 - total flux cleaned = -0.00566231 Jy ! Component: 200 - total flux cleaned = -0.00586164 Jy ! Total flux subtracted in 200 components = -0.00586164 Jy ! Clean residual min=-0.008668 max=0.009830 Jy/beam ! Clean residual mean=-0.000088 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.458613 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.458613 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=0.138177Jy sigma=0.000701 ! Fit after self-cal, rms=0.138224Jy sigma=0.000701 ! 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=0.138224Jy sigma=0.000701 ! Fit after self-cal, rms=0.155099Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8096 mas, bmaj=1.94 mas, bpa=-1.421 degrees ! Estimated noise=614.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351669 Jy ! Component: 100 - total flux cleaned = 0.00415984 Jy ! Component: 150 - total flux cleaned = 0.00438763 Jy ! Component: 200 - total flux cleaned = 0.00439118 Jy ! Total flux subtracted in 200 components = 0.00439118 Jy ! Clean residual min=-0.003945 max=0.006764 Jy/beam ! Clean residual mean=-0.000022 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.463004 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.463004 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=0.154994Jy sigma=0.000666 ! Fit after self-cal, rms=0.155243Jy sigma=0.000666 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, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674799 Jy ! Component: 100 - total flux cleaned = 0.0106931 Jy ! Component: 150 - total flux cleaned = 0.0135171 Jy ! Component: 200 - total flux cleaned = 0.0158159 Jy ! Total flux subtracted in 200 components = 0.0158159 Jy ! Clean residual min=-0.002652 max=0.003363 Jy/beam ! Clean residual mean=-0.000007 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.47882 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.47882 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=0.154883Jy sigma=0.000662 ! Fit after self-cal, rms=0.154856Jy sigma=0.000661 ! 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=0.154856Jy sigma=0.000661 ! Fit after self-cal, rms=0.155251Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8081 mas, bmaj=1.938 mas, bpa=-1.429 degrees ! Estimated noise=612.615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255709 Jy ! Component: 100 - total flux cleaned = 0.00458002 Jy ! Component: 150 - total flux cleaned = 0.00618663 Jy ! Component: 200 - total flux cleaned = 0.00693305 Jy ! Total flux subtracted in 200 components = 0.00693305 Jy ! Clean residual min=-0.002315 max=0.002983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.485753 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.485753 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=0.155186Jy sigma=0.000660 ! Fit after self-cal, rms=0.155182Jy sigma=0.000660 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 (22.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275019 Jy ! Component: 100 - total flux cleaned = 0.00441274 Jy ! Component: 150 - total flux cleaned = 0.00527652 Jy ! Component: 200 - total flux cleaned = 0.00566221 Jy ! Total flux subtracted in 200 components = 0.00566221 Jy ! Clean residual min=-0.002146 max=0.002215 Jy/beam ! Clean residual mean=-0.000006 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.491415 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.491415 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=0.155131Jy sigma=0.000659 ! Fit after self-cal, rms=0.155129Jy sigma=0.000659 ! 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=0.155129Jy sigma=0.000659 ! Fit after self-cal, rms=0.155476Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=3.7 mas, bpa=3.43 degrees ! Estimated noise=852.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220841 Jy ! Component: 100 - total flux cleaned = 0.00358017 Jy ! Component: 150 - total flux cleaned = 0.00428334 Jy ! Component: 200 - total flux cleaned = 0.0048391 Jy ! Total flux subtracted in 200 components = 0.0048391 Jy ! Clean residual min=-0.001859 max=0.002174 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.496254 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.496254 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=0.155470Jy sigma=0.000659 ! Fit after self-cal, rms=0.155470Jy sigma=0.000659 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 = 0.000240135 Jy ! Component: 100 - total flux cleaned = 0.000632997 Jy ! Component: 150 - total flux cleaned = 0.000833338 Jy ! Component: 200 - total flux cleaned = 0.000920265 Jy ! Total flux subtracted in 200 components = 0.000920265 Jy ! Clean residual min=-0.001737 max=0.002148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.497174 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.497174 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=0.155472Jy sigma=0.000659 ! Fit after self-cal, rms=0.155468Jy sigma=0.000659 ! 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=0.8074 mas, bmaj=1.937 mas, bpa=-1.419 degrees ! Estimated noise=612.492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 1.937 at -1.419 degrees (North through East) ! Clean map min=-0.0016174 max=0.31174 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6364 mas, bmaj=1.639 mas, bpa=-2.928 degrees ! Estimated noise=1156.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21865 Jy ! Component: 100 - total flux cleaned = 0.294079 Jy ! Component: 150 - total flux cleaned = 0.341809 Jy ! Component: 200 - total flux cleaned = 0.375102 Jy ! Total flux subtracted in 200 components = 0.375102 Jy ! Clean residual min=-0.009190 max=0.018665 Jy/beam ! Clean residual mean=0.000038 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 0.375102 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.375102 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=1.937 mas, bpa=-1.419 degrees ! Estimated noise=612.492 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 = 0.0350737 Jy ! Component: 100 - total flux cleaned = 0.0560224 Jy ! Component: 150 - total flux cleaned = 0.0690274 Jy ! Component: 200 - total flux cleaned = 0.0777968 Jy ! Total flux subtracted in 200 components = 0.0777968 Jy ! Clean residual min=-0.004544 max=0.006433 Jy/beam ! Clean residual mean=-0.000008 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.452898 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.452898 Jy ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071835 Jy ! Component: 100 - total flux cleaned = 0.0128848 Jy ! Component: 150 - total flux cleaned = 0.0176348 Jy ! Component: 200 - total flux cleaned = 0.0216876 Jy ! Total flux subtracted in 200 components = 0.0216876 Jy ! Clean residual min=-0.003183 max=0.003587 Jy/beam ! Clean residual mean=-0.000010 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.474586 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.474586 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=2.07 mas, bmaj=3.7 mas, bpa=3.43 degrees ! Estimated noise=852.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642461 Jy ! Component: 100 - total flux cleaned = 0.0108951 Jy ! Component: 150 - total flux cleaned = 0.0139701 Jy ! Component: 200 - total flux cleaned = 0.0157378 Jy ! Total flux subtracted in 200 components = 0.0157378 Jy ! Clean residual min=-0.002629 max=0.002622 Jy/beam ! Clean residual mean=-0.000013 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.490324 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 = 0.00133878 Jy ! Component: 100 - total flux cleaned = 0.00236893 Jy ! Component: 150 - total flux cleaned = 0.00322979 Jy ! Component: 200 - total flux cleaned = 0.00395152 Jy ! Total flux subtracted in 200 components = 0.00395152 Jy ! Clean residual min=-0.001984 max=0.002233 Jy/beam ! Clean residual mean=-0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.494275 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 117 components and 0.494275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=1.937 mas, bpa=-1.419 degrees ! Estimated noise=612.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139213 Jy ! Component: 100 - total flux cleaned = 0.000213182 Jy ! Component: 150 - total flux cleaned = 0.000422316 Jy ! Component: 200 - total flux cleaned = 0.000735488 Jy ! Total flux subtracted in 200 components = 0.000735488 Jy ! Clean residual min=-0.002110 max=0.002370 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.495011 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.495011 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=0.155509Jy sigma=0.000660 ! Fit after self-cal, rms=0.155496Jy sigma=0.000660 wmodel J0558-1317_X_2017_04_28_pus_map.mod ! Writing 131 model components to file: J0558-1317_X_2017_04_28_pus_map.mod wobs J0558-1317_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0558-1317_X_2017_04_28_pus_uvs.fits wwins J0558-1317_X_2017_04_28_pus_map.win ! wwins: Wrote 6 windows to J0558-1317_X_2017_04_28_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 = 0.0006529 Jy ! Component: 100 - total flux cleaned = 0.000885005 Jy ! Component: 150 - total flux cleaned = 0.00120323 Jy ! Component: 200 - total flux cleaned = 0.00146972 Jy ! Component: 250 - total flux cleaned = 0.00175577 Jy ! Component: 300 - total flux cleaned = 0.00202929 Jy ! Component: 350 - total flux cleaned = 0.00226382 Jy ! Component: 400 - total flux cleaned = 0.0024047 Jy ! Component: 450 - total flux cleaned = 0.00248654 Jy ! Component: 500 - total flux cleaned = 0.00251381 Jy ! Component: 550 - total flux cleaned = 0.00248781 Jy ! Component: 600 - total flux cleaned = 0.00246281 Jy ! Component: 650 - total flux cleaned = 0.00248625 Jy ! Component: 700 - total flux cleaned = 0.0023667 Jy ! Component: 750 - total flux cleaned = 0.00227358 Jy ! Component: 800 - total flux cleaned = 0.00220531 Jy ! Component: 850 - total flux cleaned = 0.00211527 Jy ! Component: 900 - total flux cleaned = 0.00207074 Jy ! Component: 950 - total flux cleaned = 0.00200536 Jy ! Component: 1000 - total flux cleaned = 0.00191987 Jy ! Component: 1050 - total flux cleaned = 0.00179457 Jy ! Component: 1100 - total flux cleaned = 0.00175364 Jy ! Component: 1150 - total flux cleaned = 0.00165242 Jy ! Component: 1200 - total flux cleaned = 0.00151273 Jy ! Component: 1250 - total flux cleaned = 0.00147336 Jy ! Component: 1300 - total flux cleaned = 0.00139602 Jy ! Component: 1350 - total flux cleaned = 0.00137721 Jy ! Component: 1400 - total flux cleaned = 0.00130175 Jy ! Component: 1450 - total flux cleaned = 0.00130217 Jy ! Component: 1500 - total flux cleaned = 0.00124696 Jy ! Component: 1550 - total flux cleaned = 0.00119265 Jy ! Component: 1600 - total flux cleaned = 0.0011389 Jy ! Component: 1650 - total flux cleaned = 0.00112125 Jy ! Component: 1700 - total flux cleaned = 0.00105135 Jy ! Component: 1750 - total flux cleaned = 0.00105106 Jy ! Component: 1800 - total flux cleaned = 0.00101668 Jy ! Component: 1850 - total flux cleaned = 0.000881653 Jy ! Component: 1900 - total flux cleaned = 0.000815092 Jy ! Component: 1950 - total flux cleaned = 0.000765335 Jy ! Component: 2000 - total flux cleaned = 0.00070019 Jy ! Total flux subtracted in 2048 components = 0.000700566 Jy ! Clean residual min=-0.001042 max=0.000806 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.495711 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 271 components and 0.495711 Jy ![Exited script file: muppet] wmap "J0558-1317_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 1.937 at -1.419 degrees (North through East) ! Clean map min=-0.0012677 max=0.30942 Jy/beam ! Writing clean map to FITS file: J0558-1317_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.30942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288834 0.288834 0.577669 1.15534 2.31067 4.62135 9.2427 18.4854 36.9708 73.9416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.309 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 1.937 at -1.419 degrees (North through East) ! Clean map min=-0.0012677 max=0.30942 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 J0558-1317_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:44 2019