! Started logfile: J0539-0514_X_2017_10_09_pus_uvs.log on Sun May 12 15:18:05 2019 obs J0539-0514_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0539-0514_X_2017_10_09_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.397101 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539-0514 ! ! 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 19728 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 J0539-0514_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 528 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 573 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 517 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 630 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 665 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 717 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 835 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 804 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 864 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.974176Jy sigma=0.008925 ! Fit after self-cal, rms=0.947855Jy sigma=0.008689 ! 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=0.9075 mas, bmaj=3.37 mas, bpa=-16.1 degrees ! Estimated noise=1358.98 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397683 Jy ! Component: 100 - total flux cleaned = 0.0488749 Jy ! Total flux subtracted in 100 components = 0.0488749 Jy ! Clean residual min=-0.004001 max=0.004836 Jy/beam ! Clean residual mean=-0.000008 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.0488749 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0488749 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=0.064474Jy sigma=0.000584 ! Fit after self-cal, rms=0.063868Jy sigma=0.000579 ! 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=1.336 mas, bmaj=3.81 mas, bpa=-15.09 degrees ! Estimated noise=835.585 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 = 0.00578584 Jy ! Component: 100 - total flux cleaned = 0.00803284 Jy ! Component: 150 - total flux cleaned = 0.00848008 Jy ! Component: 200 - total flux cleaned = 0.00867874 Jy ! Total flux subtracted in 200 components = 0.00867874 Jy ! Clean residual min=-0.002174 max=0.002334 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0575536 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.0575536 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=0.063387Jy sigma=0.000575 ! Fit after self-cal, rms=0.063361Jy sigma=0.000575 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00* KP 1.12 ! LA 1.01 MK 1.00* NL 0.93 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.18 HN 1.00* KP 1.00 ! LA 1.03 MK 1.00* NL 1.03 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00* KP 1.03 ! LA 1.07 MK 1.11 NL 1.03 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.00* KP 0.97 ! LA 1.04 MK 1.00* NL 1.09 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.97 HN 1.00* KP 1.11 ! LA 1.04 MK 0.95 NL 1.00* OV 1.00* ! PT 0.97 ! ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.00* KP 1.04 ! LA 1.03 MK 1.00* NL 1.02 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00* KP 0.99 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.00* KP 0.90 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00* KP 1.00* ! LA 0.90 MK 1.00* NL 0.87 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 HN 1.00* KP 0.91 ! LA 0.91 MK 1.00* 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 0.85 FD 0.92 HN 1.00* KP 1.00* ! LA 0.92 MK 0.87 NL 1.00* OV 1.00* ! PT 0.95 ! ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Fit before self-cal, rms=0.063361Jy sigma=0.000575 ! Fit after self-cal, rms=0.065387Jy sigma=0.000578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=3.726 mas, bpa=-14.9 degrees ! Estimated noise=885.192 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 = -0.000476433 Jy ! Component: 100 - total flux cleaned = -0.000474923 Jy ! Component: 150 - total flux cleaned = -0.000456085 Jy ! Component: 200 - total flux cleaned = -0.000421921 Jy ! Total flux subtracted in 200 components = -0.000421921 Jy ! Clean residual min=-0.001946 max=0.001920 Jy/beam ! Clean residual mean=0.000008 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0571317 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0571317 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=0.065370Jy sigma=0.000578 ! Fit after self-cal, rms=0.065432Jy sigma=0.000578 ! 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=0.065432Jy sigma=0.000578 ! Fit after self-cal, rms=0.066196Jy sigma=0.000577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=3.742 mas, bpa=-14.91 degrees ! Estimated noise=885.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415154 Jy ! Component: 100 - total flux cleaned = -0.000467792 Jy ! Component: 150 - total flux cleaned = -0.000467655 Jy ! Component: 200 - total flux cleaned = -0.000439328 Jy ! Total flux subtracted in 200 components = -0.000439328 Jy ! Clean residual min=-0.001844 max=0.001901 Jy/beam ! Clean residual mean=0.000008 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0566923 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0566923 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=0.066184Jy sigma=0.000576 ! Fit after self-cal, rms=0.066283Jy sigma=0.000576 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 = -7.34157e-05 Jy ! Component: 100 - total flux cleaned = -8.8649e-05 Jy ! Component: 150 - total flux cleaned = -7.47239e-05 Jy ! Component: 200 - total flux cleaned = -6.21767e-05 Jy ! Total flux subtracted in 200 components = -6.21767e-05 Jy ! Clean residual min=-0.001748 max=0.001932 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0566302 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0566302 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=0.066273Jy sigma=0.000576 ! Fit after self-cal, rms=0.066269Jy sigma=0.000576 ! 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=0.066269Jy sigma=0.000576 ! Fit after self-cal, rms=0.066654Jy sigma=0.000576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=3.749 mas, bpa=-14.89 degrees ! Estimated noise=884.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300136 Jy ! Component: 100 - total flux cleaned = -0.000340299 Jy ! Component: 150 - total flux cleaned = -0.000340292 Jy ! Component: 200 - total flux cleaned = -0.000340576 Jy ! Total flux subtracted in 200 components = -0.000340576 Jy ! Clean residual min=-0.001785 max=0.001876 Jy/beam ! Clean residual mean=0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0562896 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0562896 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=0.066647Jy sigma=0.000576 ! Fit after self-cal, rms=0.066690Jy sigma=0.000576 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 = -2.76843e-05 Jy ! Component: 100 - total flux cleaned = -2.65608e-05 Jy ! Component: 150 - total flux cleaned = -2.63119e-05 Jy ! Component: 200 - total flux cleaned = -6.63978e-06 Jy ! Total flux subtracted in 200 components = -6.63978e-06 Jy ! Clean residual min=-0.001742 max=0.001891 Jy/beam ! Clean residual mean=0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.056283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.056283 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=0.066684Jy sigma=0.000576 ! Fit after self-cal, rms=0.066659Jy sigma=0.000576 ! 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=0.066659Jy sigma=0.000576 ! Fit after self-cal, rms=0.066756Jy sigma=0.000575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=4.145 mas, bpa=13.78 degrees ! Estimated noise=959.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245661 Jy ! Component: 100 - total flux cleaned = -0.000243856 Jy ! Component: 150 - total flux cleaned = -0.000243633 Jy ! Component: 200 - total flux cleaned = -0.000233516 Jy ! Total flux subtracted in 200 components = -0.000233516 Jy ! Clean residual min=-0.001596 max=0.002004 Jy/beam ! Clean residual mean=0.000011 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0560494 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0560494 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=0.066750Jy sigma=0.000575 ! Fit after self-cal, rms=0.066763Jy sigma=0.000575 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20433e-06 Jy ! Component: 100 - total flux cleaned = 3.99747e-06 Jy ! Component: 150 - total flux cleaned = 1.38594e-05 Jy ! Component: 200 - total flux cleaned = 2.33631e-05 Jy ! Total flux subtracted in 200 components = 2.33631e-05 Jy ! Clean residual min=-0.001579 max=0.002013 Jy/beam ! Clean residual mean=0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0560728 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0560728 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=0.066759Jy sigma=0.000575 ! Fit after self-cal, rms=0.066758Jy sigma=0.000575 ! 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=1.318 mas, bmaj=3.758 mas, bpa=-14.89 degrees ! Estimated noise=883.773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.758 at -14.89 degrees (North through East) ! Clean map min=-0.004999 max=0.053194 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=0.8991 mas, bmaj=3.408 mas, bpa=-15.72 degrees ! Estimated noise=1415.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412188 Jy ! Component: 100 - total flux cleaned = 0.050029 Jy ! Component: 150 - total flux cleaned = 0.0512775 Jy ! Component: 200 - total flux cleaned = 0.0525837 Jy ! Total flux subtracted in 200 components = 0.0525837 Jy ! Clean residual min=-0.002986 max=0.002956 Jy/beam ! Clean residual mean=0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0525837 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0525837 Jy ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.758 mas, bpa=-14.89 degrees ! Estimated noise=883.773 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 = 0.00169524 Jy ! Component: 100 - total flux cleaned = 0.00218214 Jy ! Component: 150 - total flux cleaned = 0.00247632 Jy ! Component: 200 - total flux cleaned = 0.00263551 Jy ! Total flux subtracted in 200 components = 0.00263551 Jy ! Clean residual min=-0.001869 max=0.001909 Jy/beam ! Clean residual mean=0.000009 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0552192 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.0552192 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=3.654 mas, bmaj=4.145 mas, bpa=13.78 degrees ! Estimated noise=959.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451666 Jy ! Component: 100 - total flux cleaned = 0.000562556 Jy ! Component: 150 - total flux cleaned = 0.000581879 Jy ! Component: 200 - total flux cleaned = 0.000599963 Jy ! Total flux subtracted in 200 components = 0.000599963 Jy ! Clean residual min=-0.001729 max=0.002028 Jy/beam ! Clean residual mean=0.000011 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0558192 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 = 1.73222e-05 Jy ! Component: 100 - total flux cleaned = 3.41918e-05 Jy ! Component: 150 - total flux cleaned = 4.99584e-05 Jy ! Component: 200 - total flux cleaned = 6.54637e-05 Jy ! Total flux subtracted in 200 components = 6.54637e-05 Jy ! Clean residual min=-0.001677 max=0.002031 Jy/beam ! Clean residual mean=0.000011 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0558846 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0558846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.758 mas, bpa=-14.89 degrees ! Estimated noise=883.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188347 Jy ! Component: 100 - total flux cleaned = -0.00015035 Jy ! Component: 150 - total flux cleaned = -0.00011864 Jy ! Component: 200 - total flux cleaned = -0.000104544 Jy ! Total flux subtracted in 200 components = -0.000104544 Jy ! Clean residual min=-0.001755 max=0.001951 Jy/beam ! Clean residual mean=0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0557801 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0557801 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=0.066766Jy sigma=0.000575 ! Fit after self-cal, rms=0.066764Jy sigma=0.000575 wmodel J0539-0514_X_2017_10_09_pus_map.mod ! Writing 62 model components to file: J0539-0514_X_2017_10_09_pus_map.mod wobs J0539-0514_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0539-0514_X_2017_10_09_pus_uvs.fits wwins J0539-0514_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0539-0514_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 = 0.000228627 Jy ! Component: 100 - total flux cleaned = 0.000451001 Jy ! Component: 150 - total flux cleaned = 0.000699292 Jy ! Component: 200 - total flux cleaned = 0.000904349 Jy ! Component: 250 - total flux cleaned = 0.00109504 Jy ! Component: 300 - total flux cleaned = 0.00123333 Jy ! Component: 350 - total flux cleaned = 0.00134433 Jy ! Component: 400 - total flux cleaned = 0.00137958 Jy ! Component: 450 - total flux cleaned = 0.00141301 Jy ! Component: 500 - total flux cleaned = 0.00136643 Jy ! Component: 550 - total flux cleaned = 0.00133739 Jy ! Component: 600 - total flux cleaned = 0.00128009 Jy ! Component: 650 - total flux cleaned = 0.00130752 Jy ! Component: 700 - total flux cleaned = 0.00134741 Jy ! Component: 750 - total flux cleaned = 0.00136041 Jy ! Component: 800 - total flux cleaned = 0.00138598 Jy ! Component: 850 - total flux cleaned = 0.00144746 Jy ! Component: 900 - total flux cleaned = 0.00150707 Jy ! Component: 950 - total flux cleaned = 0.00158854 Jy ! Component: 1000 - total flux cleaned = 0.00163393 Jy ! Component: 1050 - total flux cleaned = 0.00165597 Jy ! Component: 1100 - total flux cleaned = 0.00165605 Jy ! Component: 1150 - total flux cleaned = 0.00169882 Jy ! Component: 1200 - total flux cleaned = 0.0017198 Jy ! Component: 1250 - total flux cleaned = 0.00176059 Jy ! Component: 1300 - total flux cleaned = 0.00181066 Jy ! Component: 1350 - total flux cleaned = 0.00182064 Jy ! Component: 1400 - total flux cleaned = 0.00184986 Jy ! Component: 1450 - total flux cleaned = 0.00185943 Jy ! Component: 1500 - total flux cleaned = 0.00187823 Jy ! Component: 1550 - total flux cleaned = 0.00188746 Jy ! Component: 1600 - total flux cleaned = 0.00189657 Jy ! Component: 1650 - total flux cleaned = 0.00186072 Jy ! Component: 1700 - total flux cleaned = 0.00187854 Jy ! Component: 1750 - total flux cleaned = 0.00186969 Jy ! Component: 1800 - total flux cleaned = 0.00184385 Jy ! Component: 1850 - total flux cleaned = 0.00186084 Jy ! Component: 1900 - total flux cleaned = 0.00185245 Jy ! Component: 1950 - total flux cleaned = 0.00185247 Jy ! Component: 2000 - total flux cleaned = 0.00180327 Jy ! Total flux subtracted in 2048 components = 0.00177076 Jy ! Clean residual min=-0.000426 max=0.000454 Jy/beam ! Clean residual mean=0.000005 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0575509 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 174 components and 0.0575509 Jy ![Exited script file: muppet] wmap "J0539-0514_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.758 at -14.89 degrees (North through East) ! Clean map min=-0.0045664 max=0.053541 Jy/beam ! Writing clean map to FITS file: J0539-0514_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 0.0535414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.835848 0.835848 1.6717 3.34339 6.68678 13.3736 26.7471 53.4943 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.758 at -14.89 degrees (North through East) ! Clean map min=-0.0045664 max=0.053541 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 J0539-0514_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:18:06 2019