! Started logfile: J0051-4226_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:42:40 2019 obs J0051-4226_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0051-4226_X_2017_05_31_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.295556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0051-4226 ! ! 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 1698 lines of history. ! ! Reading 1596 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 J0051-4226_X_2017_05_31_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.502110Jy sigma=0.003284 ! Fit after self-cal, rms=0.478111Jy sigma=0.003128 ! 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=0.7627 mas, bmaj=8.063 mas, bpa=-4.094 degrees ! Estimated noise=3856.58 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.396193 Jy ! Component: 100 - total flux cleaned = 0.485114 Jy ! Total flux subtracted in 100 components = 0.485114 Jy ! Clean residual min=-0.025812 max=0.031602 Jy/beam ! Clean residual mean=0.000492 rms=0.010370 Jy/beam ! Combined flux in latest and established models = 0.485114 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.485114 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=0.130095Jy sigma=0.000829 ! Fit after self-cal, rms=0.129959Jy sigma=0.000828 ! 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=0.9594 mas, bmaj=8.16 mas, bpa=-4 degrees ! Estimated noise=2726.72 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 = 0.0463666 Jy ! Component: 100 - total flux cleaned = 0.0522251 Jy ! Component: 150 - total flux cleaned = 0.0564869 Jy ! Component: 200 - total flux cleaned = 0.059609 Jy ! Total flux subtracted in 200 components = 0.059609 Jy ! Clean residual min=-0.008938 max=0.008884 Jy/beam ! Clean residual mean=-0.000169 rms=0.004471 Jy/beam ! Combined flux in latest and established models = 0.544723 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 91 components and 0.544723 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=0.102893Jy sigma=0.000659 ! Fit after self-cal, rms=0.102820Jy sigma=0.000659 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.98 ! LA 0.93 MK 1.00 NL 1.00* OV 1.06 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 0.92 MK 0.98 NL 1.00* OV 1.12 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.88 ! LA 0.94 MK 1.01 NL 1.00* OV 1.08 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 0.94 MK 1.01 NL 1.00* OV 1.03 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.00 ! LA 0.92 MK 1.07 NL 1.00* OV 1.10 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.96 ! LA 0.96 MK 0.95 NL 1.00* OV 0.97 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.99 ! LA 0.99 MK 1.03 NL 1.00* OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.99 ! LA 0.94 MK 0.98 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.95 ! LA 0.99 MK 1.00 NL 1.00* OV 0.94 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.99 ! LA 0.97 MK 1.00 NL 1.00* OV 1.02 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.87 ! LA 1.03 MK 1.07 NL 1.00* OV 0.98 ! PT 1.07 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.96 ! LA 1.03 MK 1.04 NL 1.00* OV 1.10 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.102820Jy sigma=0.000659 ! Fit after self-cal, rms=0.094850Jy sigma=0.000614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=8.15 mas, bpa=-3.966 degrees ! Estimated noise=2718.38 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 = -0.000490158 Jy ! Component: 100 - total flux cleaned = -0.000632849 Jy ! Component: 150 - total flux cleaned = -0.00133332 Jy ! Component: 200 - total flux cleaned = -0.00228892 Jy ! Total flux subtracted in 200 components = -0.00228892 Jy ! Clean residual min=-0.001846 max=0.001870 Jy/beam ! Clean residual mean=-0.000193 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.542434 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 138 components and 0.542434 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=0.094307Jy sigma=0.000610 ! Fit after self-cal, rms=0.094307Jy sigma=0.000610 ! 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=0.094307Jy sigma=0.000610 ! Fit after self-cal, rms=0.094351Jy sigma=0.000610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=8.146 mas, bpa=-3.97 degrees ! Estimated noise=2719.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114166 Jy ! Component: 100 - total flux cleaned = -0.000674577 Jy ! Component: 150 - total flux cleaned = -0.000259934 Jy ! Component: 200 - total flux cleaned = 0.000425788 Jy ! Total flux subtracted in 200 components = 0.000425788 Jy ! Clean residual min=-0.001218 max=0.001224 Jy/beam ! Clean residual mean=-0.000085 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.54286 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 180 components and 0.54286 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=0.094188Jy sigma=0.000609 ! Fit after self-cal, rms=0.094182Jy sigma=0.000609 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 = 5.35462e-05 Jy ! Component: 100 - total flux cleaned = 0.000327874 Jy ! Component: 150 - total flux cleaned = 0.000951625 Jy ! Component: 200 - total flux cleaned = 0.00136375 Jy ! Total flux subtracted in 200 components = 0.00136375 Jy ! Clean residual min=-0.000957 max=0.000964 Jy/beam ! Clean residual mean=-0.000053 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.544224 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 205 components and 0.544224 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=0.094102Jy sigma=0.000608 ! Fit after self-cal, rms=0.094098Jy sigma=0.000608 ! 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=0.094098Jy sigma=0.000608 ! Fit after self-cal, rms=0.094116Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=8.147 mas, bpa=-3.972 degrees ! Estimated noise=2718.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480779 Jy ! Component: 100 - total flux cleaned = 5.35962e-05 Jy ! Component: 150 - total flux cleaned = 0.000220306 Jy ! Component: 200 - total flux cleaned = 0.000471154 Jy ! Total flux subtracted in 200 components = 0.000471154 Jy ! Clean residual min=-0.000816 max=0.000818 Jy/beam ! Clean residual mean=-0.000013 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.544695 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 230 components and 0.544695 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=0.094049Jy sigma=0.000608 ! Fit after self-cal, rms=0.094045Jy sigma=0.000608 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 = -3.29295e-05 Jy ! Component: 100 - total flux cleaned = 0.000303546 Jy ! Component: 150 - total flux cleaned = 0.000525948 Jy ! Component: 200 - total flux cleaned = 0.00073901 Jy ! Total flux subtracted in 200 components = 0.00073901 Jy ! Clean residual min=-0.000700 max=0.000701 Jy/beam ! Clean residual mean=-0.000017 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.545434 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 266 components and 0.545434 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=0.094004Jy sigma=0.000608 ! Fit after self-cal, rms=0.094002Jy sigma=0.000608 ! 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=0.094002Jy sigma=0.000608 ! Fit after self-cal, rms=0.094005Jy sigma=0.000607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=11.68 mas, bpa=12.07 degrees ! Estimated noise=3350.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824532 Jy ! Component: 100 - total flux cleaned = -0.00107721 Jy ! Component: 150 - total flux cleaned = -0.00107719 Jy ! Component: 200 - total flux cleaned = -0.00111612 Jy ! Total flux subtracted in 200 components = -0.00111612 Jy ! Clean residual min=-0.000665 max=0.000668 Jy/beam ! Clean residual mean=0.000010 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.544318 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 298 components and 0.544318 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=0.093982Jy sigma=0.000607 ! Fit after self-cal, rms=0.093980Jy sigma=0.000607 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 = -0.000183101 Jy ! Component: 100 - total flux cleaned = -0.000534059 Jy ! Component: 150 - total flux cleaned = -0.000837613 Jy ! Component: 200 - total flux cleaned = -0.00105077 Jy ! Total flux subtracted in 200 components = -0.00105077 Jy ! Clean residual min=-0.000502 max=0.000510 Jy/beam ! Clean residual mean=0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.543267 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 324 components and 0.543267 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=0.093967Jy sigma=0.000607 ! Fit after self-cal, rms=0.093966Jy sigma=0.000607 ! 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=0.9526 mas, bmaj=8.147 mas, bpa=-3.972 degrees ! Estimated noise=2718.18 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9526 x 8.147 at -3.972 degrees (North through East) ! Clean map min=-0.010339 max=0.49335 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=0.7619 mas, bmaj=8.133 mas, bpa=-4.062 degrees ! Estimated noise=3861.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.396087 Jy ! Component: 100 - total flux cleaned = 0.485337 Jy ! Component: 150 - total flux cleaned = 0.520452 Jy ! Component: 200 - total flux cleaned = 0.530112 Jy ! Total flux subtracted in 200 components = 0.530112 Jy ! Clean residual min=-0.010004 max=0.010262 Jy/beam ! Clean residual mean=-0.000063 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 0.530112 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.530112 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=8.147 mas, bpa=-3.972 degrees ! Estimated noise=2718.18 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 = 0.00735941 Jy ! Component: 100 - total flux cleaned = 0.00683607 Jy ! Component: 150 - total flux cleaned = 0.00762295 Jy ! Component: 200 - total flux cleaned = 0.00677319 Jy ! Total flux subtracted in 200 components = 0.00677319 Jy ! Clean residual min=-0.004247 max=0.004203 Jy/beam ! Clean residual mean=-0.000234 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.536886 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 0.536885 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=2.918 mas, bmaj=11.68 mas, bpa=12.07 degrees ! Estimated noise=3350.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753315 Jy ! Component: 100 - total flux cleaned = -0.000105269 Jy ! Component: 150 - total flux cleaned = 1.10407e-05 Jy ! Component: 200 - total flux cleaned = 0.000659527 Jy ! Total flux subtracted in 200 components = 0.000659527 Jy ! Clean residual min=-0.002058 max=0.002058 Jy/beam ! Clean residual mean=-0.000131 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.537545 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 = 0.000363188 Jy ! Component: 100 - total flux cleaned = 0.000253469 Jy ! Component: 150 - total flux cleaned = -7.98405e-05 Jy ! Component: 200 - total flux cleaned = -8.46916e-05 Jy ! Total flux subtracted in 200 components = -8.46916e-05 Jy ! Clean residual min=-0.001907 max=0.001903 Jy/beam ! Clean residual mean=0.000036 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.53746 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 197 components and 0.53746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=8.147 mas, bpa=-3.972 degrees ! Estimated noise=2718.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110073 Jy ! Component: 100 - total flux cleaned = 0.00142439 Jy ! Component: 150 - total flux cleaned = 0.00114879 Jy ! Component: 200 - total flux cleaned = 0.000976861 Jy ! Total flux subtracted in 200 components = 0.000976861 Jy ! Clean residual min=-0.001354 max=0.001346 Jy/beam ! Clean residual mean=0.000010 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.538437 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 232 components and 0.538437 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=0.094124Jy sigma=0.000608 ! Fit after self-cal, rms=0.094109Jy sigma=0.000608 wmodel J0051-4226_X_2017_05_31_pus_map.mod ! Writing 232 model components to file: J0051-4226_X_2017_05_31_pus_map.mod wobs J0051-4226_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0051-4226_X_2017_05_31_pus_uvs.fits wwins J0051-4226_X_2017_05_31_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0051-4226_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9526 x 8.147 at -3.972 degrees (North through East) ! Clean map min=-0.0053378 max=0.48029 Jy/beam ! Writing clean map to FITS file: J0051-4226_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.480289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000525269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328096 0.328096 0.656192 1.31238 2.62477 5.24954 10.4991 20.9981 41.9963 83.9926 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.48 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9526 x 8.147 at -3.972 degrees (North through East) ! Clean map min=-0.0053378 max=0.48029 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 J0051-4226_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:42:40 2019