! Started logfile: J0648-3044_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:24 2019 obs J0648-3044_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0648-3044_X_2017_07_16_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.447863 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0648-3044 ! ! 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 1200 lines of history. ! ! Reading 3144 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 J0648-3044_X_2017_07_16_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.503498Jy sigma=0.003613 ! Fit after self-cal, rms=0.408265Jy sigma=0.002871 ! 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=0.5983 mas, bmaj=1.622 mas, bpa=14.37 degrees ! Estimated noise=3275.91 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 = 0.449288 Jy ! Component: 100 - total flux cleaned = 0.568777 Jy ! Total flux subtracted in 100 components = 0.568777 Jy ! Clean residual min=-0.031582 max=0.054915 Jy/beam ! Clean residual mean=0.000479 rms=0.011262 Jy/beam ! Combined flux in latest and established models = 0.568777 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.568777 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=0.154516Jy sigma=0.001107 ! Fit after self-cal, rms=0.154460Jy sigma=0.001107 ! 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=0.7347 mas, bmaj=1.883 mas, bpa=12.09 degrees ! Estimated noise=1803.14 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 = 0.0894742 Jy ! Component: 100 - total flux cleaned = 0.131661 Jy ! Component: 150 - total flux cleaned = 0.15429 Jy ! Component: 200 - total flux cleaned = 0.167079 Jy ! Total flux subtracted in 200 components = 0.167079 Jy ! Clean residual min=-0.014975 max=0.026788 Jy/beam ! Clean residual mean=0.000292 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 0.735857 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.735857 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=0.099290Jy sigma=0.000686 ! Fit after self-cal, rms=0.099229Jy sigma=0.000686 ! 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 1.01 FD 1.00* HN 1.00* KP 0.96 ! LA 0.94 MK 1.00 NL 1.00* OV 1.04 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.01 ! LA 0.96 MK 0.98 NL 1.00* OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.98 ! LA 0.96 MK 1.01 NL 1.00* OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 1.04 NL 1.00* OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 0.98 MK 1.00 NL 1.00* OV 1.06 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 0.97 ! LA 0.96 MK 1.00 NL 1.00* OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.96 ! LA 0.96 MK 1.02 NL 1.00* OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 1.02 NL 1.00* OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.97 ! LA 0.97 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 0.95 ! LA 0.97 MK 1.00 NL 1.00* OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.99 ! LA 0.96 MK 1.01 NL 1.00* OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.099229Jy sigma=0.000686 ! Fit after self-cal, rms=0.096318Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7391 mas, bmaj=1.892 mas, bpa=12.04 degrees ! Estimated noise=1795.82 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 (4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235855 Jy ! Component: 100 - total flux cleaned = 0.0335123 Jy ! Component: 150 - total flux cleaned = 0.0389496 Jy ! Component: 200 - total flux cleaned = 0.0426925 Jy ! Total flux subtracted in 200 components = 0.0426925 Jy ! Clean residual min=-0.006181 max=0.004154 Jy/beam ! Clean residual mean=-0.000005 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.778549 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.778549 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=0.091100Jy sigma=0.000624 ! Fit after self-cal, rms=0.091051Jy sigma=0.000624 ! 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=0.091051Jy sigma=0.000624 ! Fit after self-cal, rms=0.090600Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7398 mas, bmaj=1.893 mas, bpa=12.07 degrees ! Estimated noise=1789.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043032 Jy ! Component: 100 - total flux cleaned = 0.00618615 Jy ! Component: 150 - total flux cleaned = 0.00692592 Jy ! Component: 200 - total flux cleaned = 0.00725154 Jy ! Total flux subtracted in 200 components = 0.00725154 Jy ! Clean residual min=-0.004951 max=0.003430 Jy/beam ! Clean residual mean=-0.000018 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.785801 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.785801 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=0.090401Jy sigma=0.000621 ! Fit after self-cal, rms=0.090402Jy sigma=0.000621 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 = 0.000545566 Jy ! Component: 100 - total flux cleaned = 0.000742687 Jy ! Component: 150 - total flux cleaned = 0.000826815 Jy ! Component: 200 - total flux cleaned = 0.000930582 Jy ! Total flux subtracted in 200 components = 0.000930582 Jy ! Clean residual min=-0.004963 max=0.003236 Jy/beam ! Clean residual mean=-0.000021 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.786732 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.786731 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=0.090382Jy sigma=0.000621 ! Fit after self-cal, rms=0.090384Jy sigma=0.000621 ! 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=0.090384Jy sigma=0.000621 ! Fit after self-cal, rms=0.090286Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7398 mas, bmaj=1.893 mas, bpa=12.07 degrees ! Estimated noise=1788.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011394 Jy ! Component: 100 - total flux cleaned = 0.00120887 Jy ! Component: 150 - total flux cleaned = 0.0012392 Jy ! Component: 200 - total flux cleaned = 0.00121235 Jy ! Total flux subtracted in 200 components = 0.00121235 Jy ! Clean residual min=-0.004039 max=0.003038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.787944 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.787944 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=0.090252Jy sigma=0.000620 ! Fit after self-cal, rms=0.090254Jy sigma=0.000620 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 = 0.000178855 Jy ! Component: 100 - total flux cleaned = 0.000154558 Jy ! Component: 150 - total flux cleaned = 0.000131589 Jy ! Component: 200 - total flux cleaned = 0.000108877 Jy ! Total flux subtracted in 200 components = 0.000108877 Jy ! Clean residual min=-0.003981 max=0.003013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.788053 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.788053 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=0.090243Jy sigma=0.000620 ! Fit after self-cal, rms=0.090243Jy sigma=0.000620 ! 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=0.090243Jy sigma=0.000620 ! Fit after self-cal, rms=0.090217Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=6.893 mas, bpa=14.99 degrees ! Estimated noise=2451.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269484 Jy ! Component: 100 - total flux cleaned = 8.84547e-05 Jy ! Component: 150 - total flux cleaned = -6.47546e-06 Jy ! Component: 200 - total flux cleaned = -6.43915e-06 Jy ! Total flux subtracted in 200 components = -6.43915e-06 Jy ! Clean residual min=-0.004482 max=0.003115 Jy/beam ! Clean residual mean=0.000022 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.788046 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.788046 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=0.090211Jy sigma=0.000620 ! Fit after self-cal, rms=0.090208Jy sigma=0.000620 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 = 4.80921e-05 Jy ! Component: 100 - total flux cleaned = 4.90526e-05 Jy ! Component: 150 - total flux cleaned = 4.99863e-05 Jy ! Component: 200 - total flux cleaned = 5.09086e-05 Jy ! Total flux subtracted in 200 components = 5.09086e-05 Jy ! Clean residual min=-0.004326 max=0.003160 Jy/beam ! Clean residual mean=0.000021 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.788097 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.788097 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=0.090210Jy sigma=0.000620 ! Fit after self-cal, rms=0.090207Jy sigma=0.000620 ! 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=0.7398 mas, bmaj=1.893 mas, bpa=12.07 degrees ! Estimated noise=1788.45 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7398 x 1.893 at 12.07 degrees (North through East) ! Clean map min=-0.0034577 max=0.60199 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=0.090207Jy sigma=0.000620 ! Fit after self-cal, rms=0.082652Jy sigma=0.000558 ! Inverting map and beam ! Estimated beam: bmin=0.7397 mas, bmaj=1.893 mas, bpa=12.07 degrees ! Estimated noise=1787.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599446 Jy ! Component: 100 - total flux cleaned = 0.000625462 Jy ! Component: 150 - total flux cleaned = 0.00056099 Jy ! Component: 200 - total flux cleaned = 0.000560668 Jy ! Total flux subtracted in 200 components = 0.000560668 Jy ! Clean residual min=-0.003630 max=0.002901 Jy/beam ! Clean residual mean=0.000016 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.788658 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.788658 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=0.082638Jy sigma=0.000558 ! Fit after self-cal, rms=0.082638Jy sigma=0.000558 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92787e-05 Jy ! Component: 100 - total flux cleaned = 2.87664e-05 Jy ! Component: 150 - total flux cleaned = 4.67011e-05 Jy ! Component: 200 - total flux cleaned = 6.37406e-05 Jy ! Total flux subtracted in 200 components = 6.37406e-05 Jy ! Clean residual min=-0.003590 max=0.002885 Jy/beam ! Clean residual mean=0.000016 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.788721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.788721 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=0.082630Jy sigma=0.000558 ! Fit after self-cal, rms=0.082630Jy sigma=0.000558 ! 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=0.082630Jy sigma=0.000558 ! Fit after self-cal, rms=0.082615Jy sigma=0.000558 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=0.6012 mas, bmaj=1.625 mas, bpa=14.3 degrees ! Estimated noise=3272.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448647 Jy ! Component: 100 - total flux cleaned = 0.566388 Jy ! Component: 150 - total flux cleaned = 0.626837 Jy ! Component: 200 - total flux cleaned = 0.661455 Jy ! Total flux subtracted in 200 components = 0.661455 Jy ! Clean residual min=-0.015805 max=0.018865 Jy/beam ! Clean residual mean=0.000241 rms=0.005222 Jy/beam ! Combined flux in latest and established models = 0.661455 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.661455 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7396 mas, bmaj=1.892 mas, bpa=12.06 degrees ! Estimated noise=1786.65 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 = 0.0367181 Jy ! Component: 100 - total flux cleaned = 0.0611658 Jy ! Component: 150 - total flux cleaned = 0.0782344 Jy ! Component: 200 - total flux cleaned = 0.09067 Jy ! Total flux subtracted in 200 components = 0.09067 Jy ! Clean residual min=-0.006793 max=0.008747 Jy/beam ! Clean residual mean=0.000166 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.752125 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.752125 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=2.608 mas, bmaj=6.888 mas, bpa=14.97 degrees ! Estimated noise=2450.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169236 Jy ! Component: 100 - total flux cleaned = 0.0256112 Jy ! Component: 150 - total flux cleaned = 0.030307 Jy ! Component: 200 - total flux cleaned = 0.0329284 Jy ! Total flux subtracted in 200 components = 0.0329284 Jy ! Clean residual min=-0.003556 max=0.002790 Jy/beam ! Clean residual mean=0.000070 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.785053 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 = 0.00149644 Jy ! Component: 100 - total flux cleaned = 0.00235729 Jy ! Component: 150 - total flux cleaned = 0.00282446 Jy ! Component: 200 - total flux cleaned = 0.00291082 Jy ! Total flux subtracted in 200 components = 0.00291082 Jy ! Clean residual min=-0.003323 max=0.003035 Jy/beam ! Clean residual mean=0.000043 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.787964 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 93 components and 0.787964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7396 mas, bmaj=1.892 mas, bpa=12.06 degrees ! Estimated noise=1786.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375402 Jy ! Component: 100 - total flux cleaned = 0.000379329 Jy ! Component: 150 - total flux cleaned = 0.000603465 Jy ! Component: 200 - total flux cleaned = 0.000722899 Jy ! Total flux subtracted in 200 components = 0.000722899 Jy ! Clean residual min=-0.003250 max=0.003725 Jy/beam ! Clean residual mean=0.000016 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.788687 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.788687 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=0.082695Jy sigma=0.000558 ! Fit after self-cal, rms=0.082676Jy sigma=0.000558 wmodel J0648-3044_X_2017_07_16_pus_map.mod ! Writing 102 model components to file: J0648-3044_X_2017_07_16_pus_map.mod wobs J0648-3044_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0648-3044_X_2017_07_16_pus_uvs.fits wwins J0648-3044_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0648-3044_X_2017_07_16_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 = 0.000312803 Jy ! Component: 100 - total flux cleaned = -5.39372e-05 Jy ! Component: 150 - total flux cleaned = -0.000576712 Jy ! Component: 200 - total flux cleaned = -0.00128089 Jy ! Component: 250 - total flux cleaned = -0.00210557 Jy ! Component: 300 - total flux cleaned = -0.00257347 Jy ! Component: 350 - total flux cleaned = -0.00294771 Jy ! Component: 400 - total flux cleaned = -0.00309342 Jy ! Component: 450 - total flux cleaned = -0.0031992 Jy ! Component: 500 - total flux cleaned = -0.00316646 Jy ! Component: 550 - total flux cleaned = -0.00319873 Jy ! Component: 600 - total flux cleaned = -0.00307187 Jy ! Component: 650 - total flux cleaned = -0.00304194 Jy ! Component: 700 - total flux cleaned = -0.00298258 Jy ! Component: 750 - total flux cleaned = -0.00298232 Jy ! Component: 800 - total flux cleaned = -0.00295383 Jy ! Component: 850 - total flux cleaned = -0.00295373 Jy ! Component: 900 - total flux cleaned = -0.00300757 Jy ! Component: 950 - total flux cleaned = -0.00303339 Jy ! Component: 1000 - total flux cleaned = -0.0031098 Jy ! Component: 1050 - total flux cleaned = -0.00313378 Jy ! Component: 1100 - total flux cleaned = -0.00315807 Jy ! Component: 1150 - total flux cleaned = -0.00313415 Jy ! Component: 1200 - total flux cleaned = -0.00311077 Jy ! Component: 1250 - total flux cleaned = -0.00304168 Jy ! Component: 1300 - total flux cleaned = -0.00304208 Jy ! Component: 1350 - total flux cleaned = -0.00304173 Jy ! Component: 1400 - total flux cleaned = -0.00297507 Jy ! Component: 1450 - total flux cleaned = -0.0029314 Jy ! Component: 1500 - total flux cleaned = -0.0028453 Jy ! Component: 1550 - total flux cleaned = -0.00269624 Jy ! Component: 1600 - total flux cleaned = -0.00261213 Jy ! Component: 1650 - total flux cleaned = -0.00244534 Jy ! Component: 1700 - total flux cleaned = -0.00232164 Jy ! Component: 1750 - total flux cleaned = -0.00219923 Jy ! Component: 1800 - total flux cleaned = -0.00207777 Jy ! Component: 1850 - total flux cleaned = -0.00193765 Jy ! Component: 1900 - total flux cleaned = -0.00177895 Jy ! Component: 1950 - total flux cleaned = -0.00164116 Jy ! Component: 2000 - total flux cleaned = -0.00148522 Jy ! Total flux subtracted in 2048 components = -0.00136929 Jy ! Clean residual min=-0.001077 max=0.001081 Jy/beam ! Clean residual mean=0.000028 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.787318 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 218 components and 0.787318 Jy ![Exited script file: muppet] wmap "J0648-3044_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7396 x 1.892 at 12.06 degrees (North through East) ! Clean map min=-0.0026794 max=0.60755 Jy/beam ! Writing clean map to FITS file: J0648-3044_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.60755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189289 0.189289 0.378579 0.757158 1.51432 3.02863 6.05726 12.1145 24.2291 48.4581 96.9162 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.607 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7396 x 1.892 at 12.06 degrees (North through East) ! Clean map min=-0.0026794 max=0.60755 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 J0648-3044_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:25 2019