! Started logfile: J0500+2651_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:10:11 2017 obs J0500+2651_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0500+2651_X_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983789 visibilities/baseline/integration-bin. ! Found source: J0500+2651 ! ! 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 350 lines of history. ! ! Reading 64812 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 J0500+2651_X_2015_01_23_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997475Jy sigma=0.012226 ! Fit after self-cal, rms=0.961737Jy sigma=0.011819 ! 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=0.7528 mas, bmaj=1.489 mas, bpa=0.01395 degrees ! Estimated noise=733.455 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 = 0.0318487 Jy ! Component: 100 - total flux cleaned = 0.0389194 Jy ! Total flux subtracted in 100 components = 0.0389194 Jy ! Clean residual min=-0.002821 max=0.003006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0389194 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0389194 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=0.068725Jy sigma=0.000780 ! Fit after self-cal, rms=0.067592Jy sigma=0.000767 ! 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=0.9294 mas, bmaj=1.8 mas, bpa=-0.2155 degrees ! Estimated noise=230.04 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 = 0.00262456 Jy ! Component: 100 - total flux cleaned = 0.00324231 Jy ! Component: 150 - total flux cleaned = 0.00329349 Jy ! Component: 200 - total flux cleaned = 0.00328522 Jy ! Total flux subtracted in 200 components = 0.00328522 Jy ! Clean residual min=-0.001354 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0422046 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0422046 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=0.067475Jy sigma=0.000766 ! Fit after self-cal, rms=0.067474Jy sigma=0.000766 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.01 KP 1.03 ! LA 1.07 MK 0.94 NL 1.01 OV 1.04 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.02 KP 0.92 ! LA 1.06 MK 1.03 NL 1.03 OV 1.06 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.00 KP 0.84 ! LA 1.10 MK 0.96 NL 1.03 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.07 KP 0.83 ! LA 1.19 MK 1.03 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.95 KP 0.83 ! LA 1.09 MK 1.01 NL 0.97 OV 1.07 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.97 KP 0.78 ! LA 1.07 MK 1.01 NL 1.06 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.05 KP 0.77 ! LA 1.08 MK 1.04 NL 1.07 OV 1.04 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.06 KP 0.74 ! LA 1.08 MK 0.97 NL 1.04 OV 1.04 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.02 KP 0.83 ! LA 1.13 MK 0.90 NL 1.02 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.93 KP 0.86 ! LA 1.10 MK 0.95 NL 0.96 OV 1.06 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.93 KP 0.86 ! LA 1.12 MK 0.95 NL 1.08 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.90 KP 0.76 ! LA 1.07 MK 0.95 NL 1.04 OV 1.08 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.067474Jy sigma=0.000766 ! Fit after self-cal, rms=0.065482Jy sigma=0.000764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=1.796 mas, bpa=-0.6672 degrees ! Estimated noise=229.56 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 = 0.000173882 Jy ! Component: 100 - total flux cleaned = 0.000180543 Jy ! Component: 150 - total flux cleaned = 0.000191553 Jy ! Component: 200 - total flux cleaned = 0.000196203 Jy ! Total flux subtracted in 200 components = 0.000196203 Jy ! Clean residual min=-0.000705 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0424008 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0424008 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=0.065481Jy sigma=0.000764 ! Fit after self-cal, rms=0.065444Jy sigma=0.000763 ! 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=0.065444Jy sigma=0.000763 ! Fit after self-cal, rms=0.065355Jy sigma=0.000763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9288 mas, bmaj=1.793 mas, bpa=-0.6201 degrees ! Estimated noise=229.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014151 Jy ! Component: 100 - total flux cleaned = 0.0001543 Jy ! Component: 150 - total flux cleaned = 0.000164924 Jy ! Component: 200 - total flux cleaned = 0.000167807 Jy ! Total flux subtracted in 200 components = 0.000167807 Jy ! Clean residual min=-0.000711 max=0.000754 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0425686 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0425686 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=0.065355Jy sigma=0.000763 ! Fit after self-cal, rms=0.065365Jy sigma=0.000763 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) ! Added new window around map position (23.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054702 Jy ! Component: 100 - total flux cleaned = 0.000701859 Jy ! Component: 150 - total flux cleaned = 0.000789518 Jy ! Component: 200 - total flux cleaned = 0.000824757 Jy ! Total flux subtracted in 200 components = 0.000824757 Jy ! Clean residual min=-0.000666 max=0.000582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0433934 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0433934 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=0.065354Jy sigma=0.000763 ! Fit after self-cal, rms=0.065354Jy sigma=0.000763 ! 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=0.065354Jy sigma=0.000763 ! Fit after self-cal, rms=0.065475Jy sigma=0.000763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=1.791 mas, bpa=-0.7335 degrees ! Estimated noise=229.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028035 Jy ! Component: 100 - total flux cleaned = 0.000359486 Jy ! Component: 150 - total flux cleaned = 0.000381662 Jy ! Component: 200 - total flux cleaned = 0.000390361 Jy ! Total flux subtracted in 200 components = 0.000390361 Jy ! Clean residual min=-0.000661 max=0.000571 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0437837 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0437837 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=0.065471Jy sigma=0.000763 ! Fit after self-cal, rms=0.065471Jy sigma=0.000763 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 = 0.000110694 Jy ! Component: 100 - total flux cleaned = 0.000129811 Jy ! Component: 150 - total flux cleaned = 0.000130031 Jy ! Component: 200 - total flux cleaned = 0.000129963 Jy ! Total flux subtracted in 200 components = 0.000129963 Jy ! Clean residual min=-0.000644 max=0.000576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0439137 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0439137 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=0.065469Jy sigma=0.000763 ! Fit after self-cal, rms=0.065469Jy sigma=0.000763 ! 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=0.065469Jy sigma=0.000763 ! Fit after self-cal, rms=0.065531Jy sigma=0.000763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=2.775 mas, bpa=-2.142 degrees ! Estimated noise=284.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136141 Jy ! Component: 100 - total flux cleaned = 0.000178055 Jy ! Component: 150 - total flux cleaned = 0.000182105 Jy ! Component: 200 - total flux cleaned = 0.000178996 Jy ! Total flux subtracted in 200 components = 0.000178996 Jy ! Clean residual min=-0.000650 max=0.000643 Jy/beam ! Clean residual mean=-0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0440927 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0440927 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=0.065531Jy sigma=0.000763 ! Fit after self-cal, rms=0.065530Jy sigma=0.000763 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 = 1.89792e-05 Jy ! Component: 100 - total flux cleaned = 8.32954e-06 Jy ! Component: 150 - total flux cleaned = 1.98115e-06 Jy ! Component: 200 - total flux cleaned = -3.51011e-06 Jy ! Total flux subtracted in 200 components = -3.51011e-06 Jy ! Clean residual min=-0.000637 max=0.000644 Jy/beam ! Clean residual mean=-0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0440892 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0440892 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=0.065530Jy sigma=0.000763 ! Fit after self-cal, rms=0.065530Jy sigma=0.000763 ! 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=0.9264 mas, bmaj=1.79 mas, bpa=-0.7597 degrees ! Estimated noise=229.848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 1.79 at -0.7597 degrees (North through East) ! Clean map min=-0.00078772 max=0.041876 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=0.7495 mas, bmaj=1.483 mas, bpa=-0.3781 degrees ! Estimated noise=732.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033634 Jy ! Component: 100 - total flux cleaned = 0.0411817 Jy ! Component: 150 - total flux cleaned = 0.0435594 Jy ! Component: 200 - total flux cleaned = 0.0444827 Jy ! Total flux subtracted in 200 components = 0.0444827 Jy ! Clean residual min=-0.002174 max=0.002305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0444827 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0444827 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=1.79 mas, bpa=-0.7597 degrees ! Estimated noise=229.848 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 = 0.000191399 Jy ! Component: 100 - total flux cleaned = 6.60537e-05 Jy ! Component: 150 - total flux cleaned = -4.7905e-06 Jy ! Component: 200 - total flux cleaned = -4.45329e-05 Jy ! Total flux subtracted in 200 components = -4.45329e-05 Jy ! Clean residual min=-0.000657 max=0.000617 Jy/beam ! Clean residual mean=-0.000003 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0444381 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0444381 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=2.075 mas, bmaj=2.775 mas, bpa=-2.142 degrees ! Estimated noise=284.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129396 Jy ! Component: 100 - total flux cleaned = -0.000195331 Jy ! Component: 150 - total flux cleaned = -0.000246023 Jy ! Component: 200 - total flux cleaned = -0.000278187 Jy ! Total flux subtracted in 200 components = -0.000278187 Jy ! Clean residual min=-0.000650 max=0.000667 Jy/beam ! Clean residual mean=-0.000006 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0441599 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 = -3.41883e-05 Jy ! Component: 100 - total flux cleaned = -6.3397e-05 Jy ! Component: 150 - total flux cleaned = -7.86267e-05 Jy ! Component: 200 - total flux cleaned = -9.18977e-05 Jy ! Total flux subtracted in 200 components = -9.18977e-05 Jy ! Clean residual min=-0.000631 max=0.000654 Jy/beam ! Clean residual mean=-0.000006 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.044068 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.044068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=1.79 mas, bpa=-0.7597 degrees ! Estimated noise=229.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04718e-05 Jy ! Component: 100 - total flux cleaned = 7.00785e-05 Jy ! Component: 150 - total flux cleaned = 6.99047e-05 Jy ! Component: 200 - total flux cleaned = 7.79325e-05 Jy ! Total flux subtracted in 200 components = 7.79325e-05 Jy ! Clean residual min=-0.000624 max=0.000563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.044146 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.044146 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=0.065532Jy sigma=0.000763 ! Fit after self-cal, rms=0.065530Jy sigma=0.000763 wmodel J0500+2651_X_2015_01_23_pus_map.mod ! Writing 81 model components to file: J0500+2651_X_2015_01_23_pus_map.mod wobs J0500+2651_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0500+2651_X_2015_01_23_pus_uvs.fits wwins J0500+2651_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J0500+2651_X_2015_01_23_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 = -0.000230134 Jy ! Component: 100 - total flux cleaned = -0.000311961 Jy ! Component: 150 - total flux cleaned = -0.000416504 Jy ! Component: 200 - total flux cleaned = -0.000507938 Jy ! Component: 250 - total flux cleaned = -0.000596219 Jy ! Component: 300 - total flux cleaned = -0.000690429 Jy ! Component: 350 - total flux cleaned = -0.000723592 Jy ! Component: 400 - total flux cleaned = -0.00076404 Jy ! Component: 450 - total flux cleaned = -0.000803576 Jy ! Component: 500 - total flux cleaned = -0.000826914 Jy ! Component: 550 - total flux cleaned = -0.00085722 Jy ! Component: 600 - total flux cleaned = -0.000894194 Jy ! Component: 650 - total flux cleaned = -0.000879418 Jy ! Component: 700 - total flux cleaned = -0.000886417 Jy ! Component: 750 - total flux cleaned = -0.000879217 Jy ! Component: 800 - total flux cleaned = -0.000865312 Jy ! Component: 850 - total flux cleaned = -0.000885689 Jy ! Component: 900 - total flux cleaned = -0.00089896 Jy ! Component: 950 - total flux cleaned = -0.000931682 Jy ! Component: 1000 - total flux cleaned = -0.000931607 Jy ! Component: 1050 - total flux cleaned = -0.000950679 Jy ! Component: 1100 - total flux cleaned = -0.000981909 Jy ! Component: 1150 - total flux cleaned = -0.000994153 Jy ! Component: 1200 - total flux cleaned = -0.00102466 Jy ! Component: 1250 - total flux cleaned = -0.00104263 Jy ! Component: 1300 - total flux cleaned = -0.00108409 Jy ! Component: 1350 - total flux cleaned = -0.00110167 Jy ! Component: 1400 - total flux cleaned = -0.00111902 Jy ! Component: 1450 - total flux cleaned = -0.00116448 Jy ! Component: 1500 - total flux cleaned = -0.00119809 Jy ! Component: 1550 - total flux cleaned = -0.0012314 Jy ! Component: 1600 - total flux cleaned = -0.0012642 Jy ! Component: 1650 - total flux cleaned = -0.00129669 Jy ! Component: 1700 - total flux cleaned = -0.00131285 Jy ! Component: 1750 - total flux cleaned = -0.00133406 Jy ! Component: 1800 - total flux cleaned = -0.00135499 Jy ! Component: 1850 - total flux cleaned = -0.00134453 Jy ! Component: 1900 - total flux cleaned = -0.00135997 Jy ! Component: 1950 - total flux cleaned = -0.00137012 Jy ! Component: 2000 - total flux cleaned = -0.00139025 Jy ! Total flux subtracted in 2048 components = -0.00140517 Jy ! Clean residual min=-0.000251 max=0.000286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0427408 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 228 components and 0.0427408 Jy ![Exited script file: muppet] wmap "J0500+2651_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 1.79 at -0.7597 degrees (North through East) ! Clean map min=-0.0007873 max=0.04195 Jy/beam ! Writing clean map to FITS file: J0500+2651_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0419496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.32155e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666625 0.666625 1.33325 2.6665 5.333 10.666 21.332 42.664 85.3279 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 1.79 at -0.7597 degrees (North through East) ! Clean map min=-0.0007873 max=0.04195 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 J0500+2651_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:10:15 2017