! Started logfile: J0051-4226_X_2017_05_27_pus_uvs.log on Fri May 3 10:28:21 2019 obs J0051-4226_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0051-4226_X_2017_05_27_pus_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.222222 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 1033 lines of history. ! ! Reading 240 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_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.679286Jy sigma=0.003286 ! Fit after self-cal, rms=0.582249Jy sigma=0.003067 ! 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=0.8132 mas, bmaj=7.17 mas, bpa=2.366 degrees ! Estimated noise=9188.98 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 = 0.349158 Jy ! Component: 100 - total flux cleaned = 0.440366 Jy ! Total flux subtracted in 100 components = 0.440366 Jy ! Clean residual min=-0.032702 max=0.039844 Jy/beam ! Clean residual mean=-0.001160 rms=0.015393 Jy/beam ! Combined flux in latest and established models = 0.440366 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.440366 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=0.151448Jy sigma=0.000760 ! Fit after self-cal, rms=0.151537Jy sigma=0.000760 ! 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=0.9014 mas, bmaj=6.8 mas, bpa=2.409 degrees ! Estimated noise=8642.31 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 = 0.0631673 Jy ! Component: 100 - total flux cleaned = 0.081562 Jy ! Component: 150 - total flux cleaned = 0.0881914 Jy ! Component: 200 - total flux cleaned = 0.0905773 Jy ! Total flux subtracted in 200 components = 0.0905773 Jy ! Clean residual min=-0.019000 max=0.019064 Jy/beam ! Clean residual mean=0.000077 rms=0.005854 Jy/beam ! Combined flux in latest and established models = 0.530943 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.530943 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=0.127534Jy sigma=0.000573 ! Fit after self-cal, rms=0.126532Jy sigma=0.000566 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.04 ! LA 0.88 MK 1.00* NL 0.88 OV 1.00* ! PT 1.12 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00 ! LA 0.95 MK 1.00* NL 1.21 OV 1.00* ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 1.03 MK 1.00* NL 1.11 OV 1.00* ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.91 ! LA 1.07 MK 1.00* NL 0.88 OV 1.00* ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.97 MK 1.00* NL 1.08 OV 1.00* ! PT 1.13 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 1.06 MK 1.00* NL 0.90 OV 1.00* ! PT 1.08 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 1.03 MK 1.00* NL 1.13 OV 1.00* ! PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 1.00 MK 1.00* NL 1.03 OV 1.00* ! PT 0.99 SC 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 1.15 MK 1.00* NL 1.00* OV 1.00* ! PT 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 1.05 MK 1.00* NL 1.17 OV 1.00* ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 1.17 MK 1.00* NL 0.97 OV 1.00* ! PT 0.95 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.87 ! LA 1.09 MK 1.00* NL 0.95 OV 1.00* ! PT 1.01 SC 1.15 ! ! ! Fit before self-cal, rms=0.126532Jy sigma=0.000566 ! Fit after self-cal, rms=0.120837Jy sigma=0.000501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=6.804 mas, bpa=2.314 degrees ! Estimated noise=8587.69 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 = -0.000420617 Jy ! Component: 100 - total flux cleaned = 0.000465034 Jy ! Component: 150 - total flux cleaned = 0.00144742 Jy ! Component: 200 - total flux cleaned = 0.00239237 Jy ! Total flux subtracted in 200 components = 0.00239237 Jy ! Clean residual min=-0.003864 max=0.003890 Jy/beam ! Clean residual mean=-0.000013 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.533336 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.533336 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=0.119523Jy sigma=0.000496 ! Fit after self-cal, rms=0.119543Jy sigma=0.000495 ! 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=0.119543Jy sigma=0.000495 ! Fit after self-cal, rms=0.119028Jy sigma=0.000495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=6.799 mas, bpa=2.307 degrees ! Estimated noise=8569.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190096 Jy ! Component: 100 - total flux cleaned = 0.00138115 Jy ! Component: 150 - total flux cleaned = 0.00105944 Jy ! Component: 200 - total flux cleaned = 0.00120534 Jy ! Total flux subtracted in 200 components = 0.00120534 Jy ! Clean residual min=-0.002445 max=0.002415 Jy/beam ! Clean residual mean=-0.000012 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.534541 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 138 components and 0.534541 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=0.118503Jy sigma=0.000492 ! Fit after self-cal, rms=0.118462Jy sigma=0.000492 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 = -0.000150084 Jy ! Component: 100 - total flux cleaned = -0.000668852 Jy ! Component: 150 - total flux cleaned = -0.0011635 Jy ! Component: 200 - total flux cleaned = -0.00104623 Jy ! Total flux subtracted in 200 components = -0.00104623 Jy ! Clean residual min=-0.001954 max=0.001962 Jy/beam ! Clean residual mean=-0.000018 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.533495 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 169 components and 0.533495 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=0.118176Jy sigma=0.000491 ! Fit after self-cal, rms=0.118155Jy sigma=0.000491 ! 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=0.118155Jy sigma=0.000491 ! Fit after self-cal, rms=0.118030Jy sigma=0.000490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=6.805 mas, bpa=2.312 degrees ! Estimated noise=8551.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46437e-05 Jy ! Component: 100 - total flux cleaned = 4.24294e-05 Jy ! Component: 150 - total flux cleaned = 0.000251327 Jy ! Component: 200 - total flux cleaned = 0.00045305 Jy ! Total flux subtracted in 200 components = 0.00045305 Jy ! Clean residual min=-0.001665 max=0.001662 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.533948 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 189 components and 0.533948 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=0.117810Jy sigma=0.000489 ! Fit after self-cal, rms=0.117799Jy sigma=0.000489 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 = -0.000230332 Jy ! Component: 100 - total flux cleaned = -0.000319128 Jy ! Component: 150 - total flux cleaned = -0.000230841 Jy ! Component: 200 - total flux cleaned = -0.000228181 Jy ! Total flux subtracted in 200 components = -0.000228181 Jy ! Clean residual min=-0.001419 max=0.001429 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.533719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 0.53372 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=0.117657Jy sigma=0.000489 ! Fit after self-cal, rms=0.117644Jy sigma=0.000489 ! 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=0.117644Jy sigma=0.000489 ! Fit after self-cal, rms=0.117490Jy sigma=0.000489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=7.631 mas, bpa=-6.938 degrees ! Estimated noise=11265.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107787 Jy ! Component: 100 - total flux cleaned = 0.000180439 Jy ! Component: 150 - total flux cleaned = 0.000175576 Jy ! Component: 200 - total flux cleaned = 0.000173404 Jy ! Total flux subtracted in 200 components = 0.000173404 Jy ! Clean residual min=-0.001734 max=0.001758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.533893 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 230 components and 0.533893 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=0.117383Jy sigma=0.000488 ! Fit after self-cal, rms=0.117384Jy sigma=0.000488 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 = 0.000842089 Jy ! Component: 100 - total flux cleaned = 0.000498254 Jy ! Component: 150 - total flux cleaned = -3.05848e-05 Jy ! Component: 200 - total flux cleaned = -0.000538115 Jy ! Total flux subtracted in 200 components = -0.000538115 Jy ! Clean residual min=-0.001148 max=0.001101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.533355 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 248 components and 0.533355 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=0.117318Jy sigma=0.000488 ! Fit after self-cal, rms=0.117320Jy sigma=0.000488 ! 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=0.9011 mas, bmaj=6.808 mas, bpa=2.317 degrees ! Estimated noise=8539.2 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 6.808 at 2.317 degrees (North through East) ! Clean map min=-0.027416 max=0.3496 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=0.8139 mas, bmaj=7.162 mas, bpa=2.283 degrees ! Estimated noise=9065.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.344272 Jy ! Component: 100 - total flux cleaned = 0.434843 Jy ! Component: 150 - total flux cleaned = 0.449469 Jy ! Component: 200 - total flux cleaned = 0.459171 Jy ! Total flux subtracted in 200 components = 0.459171 Jy ! Clean residual min=-0.031441 max=0.031587 Jy/beam ! Clean residual mean=-0.000556 rms=0.009406 Jy/beam ! Combined flux in latest and established models = 0.459171 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.459171 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=6.808 mas, bpa=2.317 degrees ! Estimated noise=8539.2 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 = 0.0320658 Jy ! Component: 100 - total flux cleaned = 0.038655 Jy ! Component: 150 - total flux cleaned = 0.0364549 Jy ! Component: 200 - total flux cleaned = 0.0364931 Jy ! Total flux subtracted in 200 components = 0.0364931 Jy ! Clean residual min=-0.008921 max=0.009083 Jy/beam ! Clean residual mean=-0.000122 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.495664 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 0.495664 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=2.185 mas, bmaj=7.631 mas, bpa=-6.938 degrees ! Estimated noise=11265.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320632 Jy ! Component: 100 - total flux cleaned = -0.00475036 Jy ! Component: 150 - total flux cleaned = -0.00616949 Jy ! Component: 200 - total flux cleaned = -0.00756193 Jy ! Total flux subtracted in 200 components = -0.00756193 Jy ! Clean residual min=-0.008469 max=0.008710 Jy/beam ! Clean residual mean=-0.000150 rms=0.003054 Jy/beam ! Combined flux in latest and established models = 0.488102 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 = -0.00179395 Jy ! Component: 100 - total flux cleaned = -0.00501599 Jy ! Component: 150 - total flux cleaned = -0.00818795 Jy ! Component: 200 - total flux cleaned = -0.0119845 Jy ! Total flux subtracted in 200 components = -0.0119845 Jy ! Clean residual min=-0.026831 max=0.025787 Jy/beam ! Clean residual mean=-0.000369 rms=0.010674 Jy/beam ! Combined flux in latest and established models = 0.476117 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 143 components and 0.476117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=6.808 mas, bpa=2.317 degrees ! Estimated noise=8539.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775136 Jy ! Component: 100 - total flux cleaned = 0.00350939 Jy ! Component: 150 - total flux cleaned = 0.00703421 Jy ! Component: 200 - total flux cleaned = 0.00966258 Jy ! Total flux subtracted in 200 components = 0.00966258 Jy ! Clean residual min=-0.014674 max=0.014700 Jy/beam ! Clean residual mean=-0.000043 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.48578 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.48578 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=0.120914Jy sigma=0.000516 ! Fit after self-cal, rms=0.120378Jy sigma=0.000510 wmodel J0051-4226_X_2017_05_27_pus_map.mod ! Writing 153 model components to file: J0051-4226_X_2017_05_27_pus_map.mod wobs J0051-4226_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0051-4226_X_2017_05_27_pus_uvs.fits wwins J0051-4226_X_2017_05_27_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0051-4226_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 6.808 at 2.317 degrees (North through East) ! Clean map min=-0.035551 max=0.34899 Jy/beam ! Writing clean map to FITS file: J0051-4226_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.348989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00390133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.35369 3.35369 6.70737 13.4147 26.8295 53.659 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0117 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.348 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 6.808 at 2.317 degrees (North through East) ! Clean map min=-0.035551 max=0.34899 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_27_pus_uvs.log closed on Fri May 3 10:28:22 2019