! Started logfile: J0836-2016_X_2017_02_24_pus_uvs.log on Sat May 4 10:00:05 2019 obs J0836-2016_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_02_24_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.478679 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 1882 lines of history. ! ! Reading 9564 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 J0836-2016_X_2017_02_24_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.306916Jy sigma=0.002492 ! Fit after self-cal, rms=0.288062Jy sigma=0.002336 ! 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=0.7027 mas, bmaj=1.978 mas, bpa=1.108 degrees ! Estimated noise=1396.23 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 = 0.857287 Jy ! Component: 100 - total flux cleaned = 1.10154 Jy ! Total flux subtracted in 100 components = 1.10154 Jy ! Clean residual min=-0.037168 max=0.107699 Jy/beam ! Clean residual mean=0.000027 rms=0.012694 Jy/beam ! Combined flux in latest and established models = 1.10154 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.10154 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=0.214215Jy sigma=0.001723 ! Fit after self-cal, rms=0.214196Jy sigma=0.001722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11707 Jy ! Component: 100 - total flux cleaned = 0.174545 Jy ! Total flux subtracted in 100 components = 0.174545 Jy ! Clean residual min=-0.015919 max=0.026803 Jy/beam ! Clean residual mean=0.000073 rms=0.004930 Jy/beam ! Combined flux in latest and established models = 1.27609 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.27609 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=0.119184Jy sigma=0.000931 ! Fit after self-cal, rms=0.119158Jy sigma=0.000930 ! 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=0.8629 mas, bmaj=2.206 mas, bpa=1.782 degrees ! Estimated noise=911.054 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 = 0.0432603 Jy ! Component: 100 - total flux cleaned = 0.0630269 Jy ! Component: 150 - total flux cleaned = 0.0731544 Jy ! Component: 200 - total flux cleaned = 0.0786825 Jy ! Total flux subtracted in 200 components = 0.0786825 Jy ! Clean residual min=-0.015686 max=0.024255 Jy/beam ! Clean residual mean=0.000001 rms=0.004668 Jy/beam ! Combined flux in latest and established models = 1.35477 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 1.35477 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=0.104730Jy sigma=0.000803 ! Fit after self-cal, rms=0.104676Jy sigma=0.000803 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 1.03 ! LA 1.02 MK 0.99 NL 0.99 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 1.03 ! LA 1.01 MK 0.99 NL 1.00 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 1.03 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.02 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.02 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.01 ! LA 1.04 MK 1.01 NL 0.99 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 1.01 ! LA 1.00 MK 1.01 NL 1.01 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 1.02 ! LA 1.03 MK 1.01 NL 1.00 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.02 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 1.03 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 1.02 ! LA 1.00 MK 1.01 NL 1.03 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.05 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.104676Jy sigma=0.000803 ! Fit after self-cal, rms=0.094561Jy sigma=0.000731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.862 mas, bmaj=2.23 mas, bpa=1.38 degrees ! Estimated noise=915.916 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 (-5.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206804 Jy ! Component: 100 - total flux cleaned = 0.0310089 Jy ! Component: 150 - total flux cleaned = 0.0373443 Jy ! Component: 200 - total flux cleaned = 0.0417363 Jy ! Total flux subtracted in 200 components = 0.0417363 Jy ! Clean residual min=-0.007426 max=0.013694 Jy/beam ! Clean residual mean=-0.000001 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 1.3965 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 1.3965 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=0.090397Jy sigma=0.000689 ! Fit after self-cal, rms=0.090293Jy sigma=0.000688 ! Inverting map ! Added new window around map position (-3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012321 Jy ! Component: 100 - total flux cleaned = 0.016789 Jy ! Component: 150 - total flux cleaned = 0.0177548 Jy ! Component: 200 - total flux cleaned = 0.0183826 Jy ! Total flux subtracted in 200 components = 0.0183826 Jy ! Clean residual min=-0.006448 max=0.007601 Jy/beam ! Clean residual mean=0.000003 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 1.41489 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 1.41489 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=0.088523Jy sigma=0.000675 ! Fit after self-cal, rms=0.088258Jy sigma=0.000673 ! 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=0.088258Jy sigma=0.000673 ! Fit after self-cal, rms=0.086213Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.23 mas, bpa=1.408 degrees ! Estimated noise=915.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523533 Jy ! Component: 100 - total flux cleaned = 0.00746065 Jy ! Component: 150 - total flux cleaned = 0.00817094 Jy ! Component: 200 - total flux cleaned = 0.00869461 Jy ! Total flux subtracted in 200 components = 0.00869461 Jy ! Clean residual min=-0.004070 max=0.005361 Jy/beam ! Clean residual mean=-0.000007 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 1.42358 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 1.42358 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=0.085811Jy sigma=0.000653 ! Fit after self-cal, rms=0.085759Jy sigma=0.000652 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 = 0.00187068 Jy ! Component: 100 - total flux cleaned = 0.00211648 Jy ! Component: 150 - total flux cleaned = 0.00232855 Jy ! Component: 200 - total flux cleaned = 0.00245871 Jy ! Total flux subtracted in 200 components = 0.00245871 Jy ! Clean residual min=-0.004075 max=0.004457 Jy/beam ! Clean residual mean=-0.000008 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.42604 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 1.42604 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=0.085611Jy sigma=0.000651 ! Fit after self-cal, rms=0.085593Jy sigma=0.000651 ! 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=0.085593Jy sigma=0.000651 ! Fit after self-cal, rms=0.085510Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=2.23 mas, bpa=1.399 degrees ! Estimated noise=915.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228088 Jy ! Component: 100 - total flux cleaned = 0.00234437 Jy ! Component: 150 - total flux cleaned = 0.00258992 Jy ! Component: 200 - total flux cleaned = 0.00281467 Jy ! Total flux subtracted in 200 components = 0.00281467 Jy ! Clean residual min=-0.004230 max=0.004131 Jy/beam ! Clean residual mean=-0.000009 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.42886 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 1.42886 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=0.085397Jy sigma=0.000650 ! Fit after self-cal, rms=0.085385Jy sigma=0.000649 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 = 0.000741968 Jy ! Component: 100 - total flux cleaned = 0.000633139 Jy ! Component: 150 - total flux cleaned = 0.000682772 Jy ! Component: 200 - total flux cleaned = 0.000681519 Jy ! Total flux subtracted in 200 components = 0.000681519 Jy ! Clean residual min=-0.004138 max=0.003933 Jy/beam ! Clean residual mean=-0.000010 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 1.42954 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 1.42954 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=0.085325Jy sigma=0.000649 ! Fit after self-cal, rms=0.085318Jy sigma=0.000649 ! 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=0.085318Jy sigma=0.000649 ! Fit after self-cal, rms=0.085305Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=4.872 mas, bpa=-0.711 degrees ! Estimated noise=1165.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138964 Jy ! Component: 100 - total flux cleaned = 0.00113085 Jy ! Component: 150 - total flux cleaned = 0.00104234 Jy ! Component: 200 - total flux cleaned = 0.00104288 Jy ! Total flux subtracted in 200 components = 0.00104288 Jy ! Clean residual min=-0.004646 max=0.005113 Jy/beam ! Clean residual mean=-0.000026 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.43058 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 1.43058 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=0.085282Jy sigma=0.000649 ! Fit after self-cal, rms=0.085272Jy sigma=0.000648 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 = 0.000406496 Jy ! Component: 100 - total flux cleaned = 0.000283114 Jy ! Component: 150 - total flux cleaned = 0.00021111 Jy ! Component: 200 - total flux cleaned = 0.000210659 Jy ! Total flux subtracted in 200 components = 0.000210659 Jy ! Clean residual min=-0.004607 max=0.004831 Jy/beam ! Clean residual mean=-0.000027 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 1.43079 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 1.43079 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=0.085260Jy sigma=0.000648 ! Fit after self-cal, rms=0.085254Jy sigma=0.000648 ! 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=0.8619 mas, bmaj=2.23 mas, bpa=1.394 degrees ! Estimated noise=915.965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8619 x 2.23 at 1.394 degrees (North through East) ! Clean map min=-0.0036555 max=1.1425 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=0.085254Jy sigma=0.000648 ! Fit after self-cal, rms=0.079641Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.229 mas, bpa=1.4 degrees ! Estimated noise=915.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347371 Jy ! Component: 100 - total flux cleaned = 0.000605874 Jy ! Component: 150 - total flux cleaned = 0.000694923 Jy ! Component: 200 - total flux cleaned = 0.000733969 Jy ! Total flux subtracted in 200 components = 0.000733969 Jy ! Clean residual min=-0.003898 max=0.003695 Jy/beam ! Clean residual mean=-0.000012 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.43152 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 1.43152 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=0.079582Jy sigma=0.000602 ! Fit after self-cal, rms=0.079575Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432899 Jy ! Component: 100 - total flux cleaned = 0.000473815 Jy ! Component: 150 - total flux cleaned = 0.000512992 Jy ! Component: 200 - total flux cleaned = 0.000547136 Jy ! Total flux subtracted in 200 components = 0.000547136 Jy ! Clean residual min=-0.003847 max=0.003674 Jy/beam ! Clean residual mean=-0.000012 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.43207 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 1.43207 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=0.079540Jy sigma=0.000602 ! Fit after self-cal, rms=0.079537Jy sigma=0.000602 ! 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=0.079537Jy sigma=0.000602 ! Fit after self-cal, rms=0.079549Jy sigma=0.000602 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=0.6977 mas, bmaj=2.012 mas, bpa=0.6382 degrees ! Estimated noise=1411.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.857421 Jy ! Component: 100 - total flux cleaned = 1.10147 Jy ! Component: 150 - total flux cleaned = 1.21895 Jy ! Component: 200 - total flux cleaned = 1.27704 Jy ! Total flux subtracted in 200 components = 1.27704 Jy ! Clean residual min=-0.013705 max=0.027402 Jy/beam ! Clean residual mean=0.000084 rms=0.004465 Jy/beam ! Combined flux in latest and established models = 1.27704 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.27704 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.229 mas, bpa=1.399 degrees ! Estimated noise=916.157 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 = 0.0444898 Jy ! Component: 100 - total flux cleaned = 0.0716505 Jy ! Component: 150 - total flux cleaned = 0.0905928 Jy ! Component: 200 - total flux cleaned = 0.104272 Jy ! Total flux subtracted in 200 components = 0.104272 Jy ! Clean residual min=-0.005489 max=0.008089 Jy/beam ! Clean residual mean=-0.000047 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 1.38131 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 56 components and 1.38131 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=2.46 mas, bmaj=4.871 mas, bpa=-0.7227 degrees ! Estimated noise=1166.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164201 Jy ! Component: 100 - total flux cleaned = 0.0265598 Jy ! Component: 150 - total flux cleaned = 0.0334998 Jy ! Component: 200 - total flux cleaned = 0.0384386 Jy ! Total flux subtracted in 200 components = 0.0384386 Jy ! Clean residual min=-0.005296 max=0.004813 Jy/beam ! Clean residual mean=-0.000045 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 1.41975 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 = 0.00359902 Jy ! Component: 100 - total flux cleaned = 0.00626408 Jy ! Component: 150 - total flux cleaned = 0.00825962 Jy ! Component: 200 - total flux cleaned = 0.00976187 Jy ! Total flux subtracted in 200 components = 0.00976187 Jy ! Clean residual min=-0.004524 max=0.004492 Jy/beam ! Clean residual mean=-0.000032 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.42951 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 144 components and 1.42951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.229 mas, bpa=1.399 degrees ! Estimated noise=916.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604834 Jy ! Component: 100 - total flux cleaned = 0.000939837 Jy ! Component: 150 - total flux cleaned = 0.00123276 Jy ! Component: 200 - total flux cleaned = 0.00142954 Jy ! Total flux subtracted in 200 components = 0.00142954 Jy ! Clean residual min=-0.003511 max=0.003345 Jy/beam ! Clean residual mean=-0.000014 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.43094 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 1.43094 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=0.079626Jy sigma=0.000603 ! Fit after self-cal, rms=0.079584Jy sigma=0.000602 wmodel J0836-2016_X_2017_02_24_pus_map.mod ! Writing 163 model components to file: J0836-2016_X_2017_02_24_pus_map.mod wobs J0836-2016_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_02_24_pus_uvs.fits wwins J0836-2016_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J0836-2016_X_2017_02_24_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 = -0.000214062 Jy ! Component: 100 - total flux cleaned = 1.54435e-05 Jy ! Component: 150 - total flux cleaned = 0.000125566 Jy ! Component: 200 - total flux cleaned = 7.70768e-05 Jy ! Component: 250 - total flux cleaned = 0.000124072 Jy ! Component: 300 - total flux cleaned = 0.000211657 Jy ! Component: 350 - total flux cleaned = 0.000337717 Jy ! Component: 400 - total flux cleaned = 0.000622526 Jy ! Component: 450 - total flux cleaned = 0.000857061 Jy ! Component: 500 - total flux cleaned = 0.00108211 Jy ! Component: 550 - total flux cleaned = 0.00133471 Jy ! Component: 600 - total flux cleaned = 0.00157952 Jy ! Component: 650 - total flux cleaned = 0.00171578 Jy ! Component: 700 - total flux cleaned = 0.00181566 Jy ! Component: 750 - total flux cleaned = 0.00194477 Jy ! Component: 800 - total flux cleaned = 0.00203909 Jy ! Component: 850 - total flux cleaned = 0.00219191 Jy ! Component: 900 - total flux cleaned = 0.00231134 Jy ! Component: 950 - total flux cleaned = 0.00239947 Jy ! Component: 1000 - total flux cleaned = 0.00248525 Jy ! Component: 1050 - total flux cleaned = 0.00242996 Jy ! Component: 1100 - total flux cleaned = 0.0024027 Jy ! Component: 1150 - total flux cleaned = 0.00242957 Jy ! Component: 1200 - total flux cleaned = 0.00237712 Jy ! Component: 1250 - total flux cleaned = 0.00235128 Jy ! Component: 1300 - total flux cleaned = 0.00225024 Jy ! Component: 1350 - total flux cleaned = 0.00222616 Jy ! Component: 1400 - total flux cleaned = 0.00225088 Jy ! Component: 1450 - total flux cleaned = 0.00222697 Jy ! Component: 1500 - total flux cleaned = 0.0022271 Jy ! Component: 1550 - total flux cleaned = 0.00225082 Jy ! Component: 1600 - total flux cleaned = 0.00231946 Jy ! Component: 1650 - total flux cleaned = 0.00227448 Jy ! Component: 1700 - total flux cleaned = 0.00236338 Jy ! Component: 1750 - total flux cleaned = 0.00236308 Jy ! Component: 1800 - total flux cleaned = 0.00229833 Jy ! Component: 1850 - total flux cleaned = 0.00234087 Jy ! Component: 1900 - total flux cleaned = 0.00227812 Jy ! Component: 1950 - total flux cleaned = 0.00227827 Jy ! Component: 2000 - total flux cleaned = 0.00211561 Jy ! Total flux subtracted in 2048 components = 0.00209586 Jy ! Clean residual min=-0.001106 max=0.001147 Jy/beam ! Clean residual mean=-0.000009 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 1.43303 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 304 components and 1.43303 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8617 x 2.229 at 1.399 degrees (North through East) ! Clean map min=-0.0022138 max=1.1449 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103591 0.103591 0.207181 0.414363 0.828726 1.65745 3.3149 6.62981 13.2596 26.5192 53.0384 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8617 x 2.229 at 1.399 degrees (North through East) ! Clean map min=-0.0022138 max=1.1449 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 J0836-2016_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:00:07 2019