! Started logfile: J0538-4405_X_2017_10_09_pus_uvs.log on Sun May 12 15:18:03 2019 obs J0538-4405_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_10_09_pus_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.254789 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 763 lines of history. ! ! Reading 3192 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 J0538-4405_X_2017_10_09_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.282552Jy sigma=0.008447 ! Fit after self-cal, rms=1.266057Jy sigma=0.008335 ! 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=0.6434 mas, bmaj=5.89 mas, bpa=-24.71 degrees ! Estimated noise=2392.36 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 = 1.13122 Jy ! Component: 100 - total flux cleaned = 1.71802 Jy ! Total flux subtracted in 100 components = 1.71802 Jy ! Clean residual min=-0.132367 max=0.301214 Jy/beam ! Clean residual mean=-0.000662 rms=0.070133 Jy/beam ! Combined flux in latest and established models = 1.71802 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.71802 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=0.700276Jy sigma=0.004576 ! Fit after self-cal, rms=0.700123Jy sigma=0.004575 ! 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=0.8075 mas, bmaj=6.966 mas, bpa=-24.23 degrees ! Estimated noise=1867.47 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 = 0.522062 Jy ! Component: 100 - total flux cleaned = 0.73797 Jy ! Component: 150 - total flux cleaned = 0.827502 Jy ! Component: 200 - total flux cleaned = 0.868909 Jy ! Total flux subtracted in 200 components = 0.868909 Jy ! Clean residual min=-0.019883 max=0.020251 Jy/beam ! Clean residual mean=0.000751 rms=0.009184 Jy/beam ! Combined flux in latest and established models = 2.58693 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 63 components and 2.58693 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=0.126607Jy sigma=0.000802 ! Fit after self-cal, rms=0.126488Jy sigma=0.000802 ! 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 1.00 HN 1.00* KP 1.00 ! LA 0.97 MK 0.99 NL 1.00* OV 1.00* ! PT 0.97 ! ! ! 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 1.01 HN 1.00* KP 1.03 ! LA 0.99 MK 0.98 NL 1.00* OV 1.00* ! PT 0.94 ! ! ! 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 1.00 HN 1.00* KP 0.96 ! LA 1.01 MK 1.02 NL 1.00* OV 1.00* ! PT 0.97 ! ! ! 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 0.98 HN 1.00* KP 0.96 ! LA 1.02 MK 1.01 NL 1.00* OV 1.00* ! PT 0.98 ! ! ! 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 0.99 HN 1.00* KP 0.97 ! LA 1.00 MK 1.05 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! 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 1.00 HN 1.00* KP 0.96 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00* ! PT 0.97 ! ! ! 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 1.00 HN 1.00* KP 0.98 ! LA 1.02 MK 1.02 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! 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 1.05 HN 1.00* KP 0.98 ! LA 1.00 MK 1.04 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! 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 0.98 ! LA 1.02 MK 1.00 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! 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 0.99 HN 1.00* KP 1.00 ! LA 1.03 MK 1.02 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! 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 1.01 HN 1.00* KP 1.01 ! LA 1.04 MK 1.01 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! 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 1.01 HN 1.00* KP 0.93 ! LA 1.01 MK 1.02 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Fit before self-cal, rms=0.126488Jy sigma=0.000802 ! Fit after self-cal, rms=0.101222Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=6.961 mas, bpa=-24.24 degrees ! Estimated noise=1866.32 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 = -0.000261809 Jy ! Component: 100 - total flux cleaned = -0.00253119 Jy ! Component: 150 - total flux cleaned = -0.00398665 Jy ! Component: 200 - total flux cleaned = -0.00528904 Jy ! Total flux subtracted in 200 components = -0.00528904 Jy ! Clean residual min=-0.005073 max=0.005039 Jy/beam ! Clean residual mean=0.000142 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 2.58164 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 133 components and 2.58164 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=0.097926Jy sigma=0.000644 ! Fit after self-cal, rms=0.097882Jy sigma=0.000644 ! 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=0.097882Jy sigma=0.000644 ! Fit after self-cal, rms=0.092363Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=6.971 mas, bpa=-24.26 degrees ! Estimated noise=1865.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481299 Jy ! Component: 100 - total flux cleaned = 0.00518163 Jy ! Component: 150 - total flux cleaned = 0.00443501 Jy ! Component: 200 - total flux cleaned = 0.0035745 Jy ! Total flux subtracted in 200 components = 0.0035745 Jy ! Clean residual min=-0.001635 max=0.001626 Jy/beam ! Clean residual mean=0.000088 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 2.58521 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 186 components and 2.58521 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=0.091866Jy sigma=0.000611 ! Fit after self-cal, rms=0.091862Jy sigma=0.000611 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 = -0.00132304 Jy ! Component: 100 - total flux cleaned = -0.0020172 Jy ! Component: 150 - total flux cleaned = -0.00235473 Jy ! Component: 200 - total flux cleaned = -0.00272185 Jy ! Total flux subtracted in 200 components = -0.00272185 Jy ! Clean residual min=-0.000980 max=0.000973 Jy/beam ! Clean residual mean=0.000049 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 2.58249 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 210 components and 2.58249 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=0.091748Jy sigma=0.000611 ! Fit after self-cal, rms=0.091747Jy sigma=0.000611 ! 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=0.091747Jy sigma=0.000611 ! Fit after self-cal, rms=0.091696Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.808 mas, bmaj=6.971 mas, bpa=-24.26 degrees ! Estimated noise=1865.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000970485 Jy ! Component: 100 - total flux cleaned = -0.00114765 Jy ! Component: 150 - total flux cleaned = -0.00099927 Jy ! Component: 200 - total flux cleaned = -0.000956647 Jy ! Total flux subtracted in 200 components = -0.000956647 Jy ! Clean residual min=-0.000740 max=0.000739 Jy/beam ! Clean residual mean=0.000030 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 2.58153 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 238 components and 2.58153 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=0.091631Jy sigma=0.000610 ! Fit after self-cal, rms=0.091630Jy sigma=0.000610 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 = -0.00044362 Jy ! Component: 100 - total flux cleaned = -0.000526807 Jy ! Component: 150 - total flux cleaned = -0.000642103 Jy ! Component: 200 - total flux cleaned = -0.000747901 Jy ! Total flux subtracted in 200 components = -0.000747901 Jy ! Clean residual min=-0.000579 max=0.000583 Jy/beam ! Clean residual mean=0.000020 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 2.58078 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 268 components and 2.58079 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=0.091598Jy sigma=0.000610 ! Fit after self-cal, rms=0.091597Jy sigma=0.000610 ! 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=0.091597Jy sigma=0.000610 ! Fit after self-cal, rms=0.091582Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=15.83 mas, bpa=-12.45 degrees ! Estimated noise=2432.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415409 Jy ! Component: 100 - total flux cleaned = -9.35991e-05 Jy ! Component: 150 - total flux cleaned = 0.000129941 Jy ! Component: 200 - total flux cleaned = 2.50572e-05 Jy ! Total flux subtracted in 200 components = 2.50572e-05 Jy ! Clean residual min=-0.000428 max=0.000422 Jy/beam ! Clean residual mean=0.000010 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 2.58081 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 336 components and 2.58081 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=0.091566Jy sigma=0.000610 ! Fit after self-cal, rms=0.091566Jy sigma=0.000610 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 = 8.97456e-05 Jy ! Component: 100 - total flux cleaned = -3.41371e-05 Jy ! Component: 150 - total flux cleaned = -0.000150071 Jy ! Component: 200 - total flux cleaned = -0.000260553 Jy ! Total flux subtracted in 200 components = -0.000260553 Jy ! Clean residual min=-0.000365 max=0.000360 Jy/beam ! Clean residual mean=0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 2.58055 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 373 components and 2.58055 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=0.091556Jy sigma=0.000610 ! Fit after self-cal, rms=0.091556Jy sigma=0.000610 ! 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=0.8078 mas, bmaj=6.971 mas, bpa=-24.26 degrees ! Estimated noise=1864.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8078 x 6.971 at -24.26 degrees (North through East) ! Clean map min=-0.0063383 max=1.688 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=0.091556Jy sigma=0.000610 ! Fit after self-cal, rms=0.075597Jy sigma=0.000502 ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=6.97 mas, bpa=-24.26 degrees ! Estimated noise=1865.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034762 Jy ! Component: 100 - total flux cleaned = 0.000384571 Jy ! Component: 150 - total flux cleaned = 0.000509798 Jy ! Component: 200 - total flux cleaned = 0.000657252 Jy ! Total flux subtracted in 200 components = 0.000657252 Jy ! Clean residual min=-0.000478 max=0.000475 Jy/beam ! Clean residual mean=0.000008 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 2.58121 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 398 components and 2.58121 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=0.075570Jy sigma=0.000502 ! Fit after self-cal, rms=0.075570Jy sigma=0.000502 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11462e-05 Jy ! Component: 100 - total flux cleaned = -0.000162299 Jy ! Component: 150 - total flux cleaned = -0.000137112 Jy ! Component: 200 - total flux cleaned = -0.000137071 Jy ! Total flux subtracted in 200 components = -0.000137071 Jy ! Clean residual min=-0.000406 max=0.000406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 2.58107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 414 components and 2.58107 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=0.075553Jy sigma=0.000502 ! Fit after self-cal, rms=0.075553Jy sigma=0.000502 ! 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=0.075553Jy sigma=0.000502 ! Fit after self-cal, rms=0.075551Jy sigma=0.000502 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=0.6457 mas, bmaj=5.917 mas, bpa=-24.72 degrees ! Estimated noise=2388.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12542 Jy ! Component: 100 - total flux cleaned = 1.70488 Jy ! Component: 150 - total flux cleaned = 2.05248 Jy ! Component: 200 - total flux cleaned = 2.26106 Jy ! Total flux subtracted in 200 components = 2.26106 Jy ! Clean residual min=-0.048801 max=0.106256 Jy/beam ! Clean residual mean=-0.000238 rms=0.025302 Jy/beam ! Combined flux in latest and established models = 2.26106 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 2.26106 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=6.97 mas, bpa=-24.26 degrees ! Estimated noise=1864.88 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) ! Added new window around map position (0.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183725 Jy ! Component: 100 - total flux cleaned = 0.259691 Jy ! Component: 150 - total flux cleaned = 0.291789 Jy ! Component: 200 - total flux cleaned = 0.307265 Jy ! Total flux subtracted in 200 components = 0.307265 Jy ! Clean residual min=-0.011298 max=0.010603 Jy/beam ! Clean residual mean=0.000167 rms=0.004236 Jy/beam ! Combined flux in latest and established models = 2.56832 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 75 components and 2.56832 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=4.467 mas, bmaj=15.83 mas, bpa=-12.45 degrees ! Estimated noise=2432.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129326 Jy ! Component: 100 - total flux cleaned = 0.0184623 Jy ! Component: 150 - total flux cleaned = 0.0197897 Jy ! Component: 200 - total flux cleaned = 0.020365 Jy ! Total flux subtracted in 200 components = 0.020365 Jy ! Clean residual min=-0.014559 max=0.015829 Jy/beam ! Clean residual mean=0.000633 rms=0.006050 Jy/beam ! Combined flux in latest and established models = 2.58869 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 = 0.000293946 Jy ! Component: 100 - total flux cleaned = 0.000471314 Jy ! Component: 150 - total flux cleaned = 0.000711315 Jy ! Component: 200 - total flux cleaned = 0.00085572 Jy ! Total flux subtracted in 200 components = 0.00085572 Jy ! Clean residual min=-0.014183 max=0.015545 Jy/beam ! Clean residual mean=0.000660 rms=0.005949 Jy/beam ! Combined flux in latest and established models = 2.58955 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 156 components and 2.58954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=6.97 mas, bpa=-24.26 degrees ! Estimated noise=1864.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30663e-06 Jy ! Component: 100 - total flux cleaned = -0.000208728 Jy ! Component: 150 - total flux cleaned = -0.000269343 Jy ! Component: 200 - total flux cleaned = -0.000320719 Jy ! Total flux subtracted in 200 components = -0.000320719 Jy ! Clean residual min=-0.009113 max=0.011144 Jy/beam ! Clean residual mean=0.000377 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 2.58922 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 2.58922 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=0.078343Jy sigma=0.000521 ! Fit after self-cal, rms=0.078258Jy sigma=0.000520 wmodel J0538-4405_X_2017_10_09_pus_map.mod ! Writing 176 model components to file: J0538-4405_X_2017_10_09_pus_map.mod wobs J0538-4405_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_10_09_pus_uvs.fits wwins J0538-4405_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0538-4405_X_2017_10_09_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 = 0.00323965 Jy ! Component: 100 - total flux cleaned = 0.00422594 Jy ! Component: 150 - total flux cleaned = 0.00483577 Jy ! Component: 200 - total flux cleaned = 0.00527378 Jy ! Component: 250 - total flux cleaned = 0.00557843 Jy ! Component: 300 - total flux cleaned = 0.00540128 Jy ! Component: 350 - total flux cleaned = 0.00515158 Jy ! Component: 400 - total flux cleaned = 0.00499851 Jy ! Component: 450 - total flux cleaned = 0.00485752 Jy ! Component: 500 - total flux cleaned = 0.00485907 Jy ! Component: 550 - total flux cleaned = 0.00485972 Jy ! Component: 600 - total flux cleaned = 0.00462501 Jy ! Component: 650 - total flux cleaned = 0.00423374 Jy ! Component: 700 - total flux cleaned = 0.00401956 Jy ! Component: 750 - total flux cleaned = 0.00365791 Jy ! Component: 800 - total flux cleaned = 0.00330937 Jy ! Component: 850 - total flux cleaned = 0.00311687 Jy ! Component: 900 - total flux cleaned = 0.00293096 Jy ! Component: 950 - total flux cleaned = 0.00284022 Jy ! Component: 1000 - total flux cleaned = 0.00262018 Jy ! Component: 1050 - total flux cleaned = 0.00249175 Jy ! Component: 1100 - total flux cleaned = 0.00240733 Jy ! Component: 1150 - total flux cleaned = 0.00244808 Jy ! Component: 1200 - total flux cleaned = 0.00248855 Jy ! Component: 1250 - total flux cleaned = 0.00252832 Jy ! Component: 1300 - total flux cleaned = 0.002607 Jy ! Component: 1350 - total flux cleaned = 0.00264633 Jy ! Component: 1400 - total flux cleaned = 0.00272288 Jy ! Component: 1450 - total flux cleaned = 0.00283543 Jy ! Component: 1500 - total flux cleaned = 0.00290966 Jy ! Component: 1550 - total flux cleaned = 0.00301966 Jy ! Component: 1600 - total flux cleaned = 0.00305559 Jy ! Component: 1650 - total flux cleaned = 0.00316311 Jy ! Component: 1700 - total flux cleaned = 0.00326928 Jy ! Component: 1750 - total flux cleaned = 0.00337461 Jy ! Component: 1800 - total flux cleaned = 0.00347883 Jy ! Component: 1850 - total flux cleaned = 0.00358209 Jy ! Component: 1900 - total flux cleaned = 0.00368457 Jy ! Component: 1950 - total flux cleaned = 0.00382001 Jy ! Component: 2000 - total flux cleaned = 0.00395416 Jy ! Total flux subtracted in 2048 components = 0.00408717 Jy ! Clean residual min=-0.001833 max=0.001853 Jy/beam ! Clean residual mean=0.000113 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 2.59331 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 359 components and 2.59331 Jy ![Exited script file: muppet] wmap "J0538-4405_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8078 x 6.97 at -24.26 degrees (North through East) ! Clean map min=-0.0045709 max=1.6936 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000681269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12068 0.12068 0.241359 0.482719 0.965437 1.93087 3.86175 7.7235 15.447 30.894 61.788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.693 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8078 x 6.97 at -24.26 degrees (North through East) ! Clean map min=-0.0045709 max=1.6936 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 J0538-4405_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:18:05 2019