! Started logfile: J1619-1817_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:13:02 2016 obs J1619-1817_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1619-1817_X_2014_08_09_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68487 visibilities/baseline/integration-bin. ! Found source: J1619-1817 ! ! 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 324 lines of history. ! ! Reading 34764 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 J1619-1817_X_2014_08_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852114Jy sigma=0.008867 ! Fit after self-cal, rms=0.813713Jy sigma=0.008483 ! 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=0.8867 mas, bmaj=2.474 mas, bpa=19.02 degrees ! Estimated noise=771.728 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 = 0.142238 Jy ! Component: 100 - total flux cleaned = 0.181368 Jy ! Total flux subtracted in 100 components = 0.181368 Jy ! Clean residual min=-0.011301 max=0.017839 Jy/beam ! Clean residual mean=-0.000058 rms=0.003977 Jy/beam ! Combined flux in latest and established models = 0.181368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.181368 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=0.097932Jy sigma=0.000923 ! Fit after self-cal, rms=0.097884Jy sigma=0.000922 ! 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=1.099 mas, bmaj=2.929 mas, bpa=16.89 degrees ! Estimated noise=369.017 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 = 0.0256746 Jy ! Component: 100 - total flux cleaned = 0.0386366 Jy ! Component: 150 - total flux cleaned = 0.0456878 Jy ! Component: 200 - total flux cleaned = 0.0493047 Jy ! Total flux subtracted in 200 components = 0.0493047 Jy ! Clean residual min=-0.009622 max=0.010518 Jy/beam ! Clean residual mean=-0.000136 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 0.230673 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.230673 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=0.091394Jy sigma=0.000849 ! Fit after self-cal, rms=0.091373Jy sigma=0.000848 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.13 KP 0.93 ! LA 1.02 MK 1.00* NL 0.98 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.15 KP 0.87 ! LA 1.03 MK 1.00* NL 0.98 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.14 KP 0.84 ! LA 1.06 MK 1.00* NL 0.98 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.15 KP 0.79 ! LA 1.07 MK 1.00* NL 0.98 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.10 KP 0.75 ! LA 1.04 MK 1.00* NL 1.01 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.15 KP 0.75 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.24 HN 1.25 KP 0.79 ! LA 1.13 MK 1.00* NL 1.03 OV 1.07 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.18 HN 1.23 KP 0.76 ! LA 1.02 MK 1.00* NL 0.98 OV 1.03 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.18 KP 0.77 ! LA 1.07 MK 1.00* NL 0.99 OV 1.04 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.20 KP 0.79 ! LA 1.09 MK 1.00* NL 0.98 OV 1.04 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 HN 1.12 KP 0.83 ! LA 1.07 MK 1.00* NL 1.01 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.16 HN 1.15 KP 0.88 ! LA 1.06 MK 1.00* NL 0.98 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.091373Jy sigma=0.000848 ! Fit after self-cal, rms=0.087341Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.978 mas, bpa=17.48 degrees ! Estimated noise=366.326 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 = -0.00401244 Jy ! Component: 100 - total flux cleaned = -0.00436875 Jy ! Component: 150 - total flux cleaned = -0.00458993 Jy ! Component: 200 - total flux cleaned = -0.00484636 Jy ! Total flux subtracted in 200 components = -0.00484636 Jy ! Clean residual min=-0.003629 max=0.006804 Jy/beam ! Clean residual mean=0.000014 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.225826 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.225826 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=0.087091Jy sigma=0.000787 ! Fit after self-cal, rms=0.087131Jy sigma=0.000787 ! Inverting map ! Added new window around map position (-2.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611678 Jy ! Component: 100 - total flux cleaned = 0.00767384 Jy ! Component: 150 - total flux cleaned = 0.00799255 Jy ! Component: 200 - total flux cleaned = 0.00816895 Jy ! Total flux subtracted in 200 components = 0.00816895 Jy ! Clean residual min=-0.003478 max=0.004780 Jy/beam ! Clean residual mean=0.000004 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.233995 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.233995 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=0.086534Jy sigma=0.000781 ! Fit after self-cal, rms=0.086484Jy sigma=0.000781 ! 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=0.086484Jy sigma=0.000781 ! Fit after self-cal, rms=0.096630Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.967 mas, bpa=17.14 degrees ! Estimated noise=366.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675893 Jy ! Component: 100 - total flux cleaned = 0.00137273 Jy ! Component: 150 - total flux cleaned = 0.0016234 Jy ! Component: 200 - total flux cleaned = 0.00175768 Jy ! Total flux subtracted in 200 components = 0.00175768 Jy ! Clean residual min=-0.002099 max=0.002721 Jy/beam ! Clean residual mean=0.000008 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.235753 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.235753 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=0.096537Jy sigma=0.000772 ! Fit after self-cal, rms=0.096639Jy sigma=0.000772 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 (-8.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268528 Jy ! Component: 100 - total flux cleaned = 0.00403825 Jy ! Component: 150 - total flux cleaned = 0.00498934 Jy ! Component: 200 - total flux cleaned = 0.00581357 Jy ! Total flux subtracted in 200 components = 0.00581357 Jy ! Clean residual min=-0.001718 max=0.001907 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.241567 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.241567 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=0.096550Jy sigma=0.000771 ! Fit after self-cal, rms=0.096543Jy sigma=0.000770 ! Inverting map ! Added new window around map position (-5.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172514 Jy ! Component: 100 - total flux cleaned = 0.00257167 Jy ! Component: 150 - total flux cleaned = 0.0032128 Jy ! Component: 200 - total flux cleaned = 0.00370817 Jy ! Total flux subtracted in 200 components = 0.00370817 Jy ! Clean residual min=-0.001438 max=0.001035 Jy/beam ! Clean residual mean=0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.245275 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.245275 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=0.096503Jy sigma=0.000770 ! Fit after self-cal, rms=0.096497Jy sigma=0.000770 ! 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=0.096497Jy sigma=0.000770 ! Fit after self-cal, rms=0.096974Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.967 mas, bpa=17.15 degrees ! Estimated noise=365.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.314e-05 Jy ! Component: 100 - total flux cleaned = 0.000437169 Jy ! Component: 150 - total flux cleaned = 0.000622452 Jy ! Component: 200 - total flux cleaned = 0.000718672 Jy ! Total flux subtracted in 200 components = 0.000718672 Jy ! Clean residual min=-0.001248 max=0.000958 Jy/beam ! Clean residual mean=0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.245993 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.245993 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=0.096956Jy sigma=0.000770 ! Fit after self-cal, rms=0.096959Jy sigma=0.000770 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 = 0.000153116 Jy ! Component: 100 - total flux cleaned = 0.000352347 Jy ! Component: 150 - total flux cleaned = 0.000433081 Jy ! Component: 200 - total flux cleaned = 0.000452324 Jy ! Total flux subtracted in 200 components = 0.000452324 Jy ! Clean residual min=-0.001138 max=0.000897 Jy/beam ! Clean residual mean=0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.246446 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.246446 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=0.096949Jy sigma=0.000769 ! Fit after self-cal, rms=0.096948Jy sigma=0.000769 ! 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=0.096948Jy sigma=0.000769 ! Fit after self-cal, rms=0.097015Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=4.337 mas, bpa=5.857 degrees ! Estimated noise=419.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250417 Jy ! Component: 100 - total flux cleaned = 1.36882e-05 Jy ! Component: 150 - total flux cleaned = 0.000158138 Jy ! Component: 200 - total flux cleaned = 0.000226647 Jy ! Total flux subtracted in 200 components = 0.000226647 Jy ! Clean residual min=-0.000920 max=0.000845 Jy/beam ! Clean residual mean=0.000008 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.246672 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 0.246672 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=0.097011Jy sigma=0.000769 ! Fit after self-cal, rms=0.097012Jy sigma=0.000769 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 = 2.03894e-05 Jy ! Component: 100 - total flux cleaned = 0.000142173 Jy ! Component: 150 - total flux cleaned = 0.000201101 Jy ! Component: 200 - total flux cleaned = 0.000223054 Jy ! Total flux subtracted in 200 components = 0.000223054 Jy ! Clean residual min=-0.000877 max=0.000812 Jy/beam ! Clean residual mean=0.000008 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.246896 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 206 components and 0.246895 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=0.097010Jy sigma=0.000769 ! Fit after self-cal, rms=0.097009Jy sigma=0.000769 ! 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=1.102 mas, bmaj=2.966 mas, bpa=17.15 degrees ! Estimated noise=365.522 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 2.966 at 17.15 degrees (North through East) ! Clean map min=-0.00091932 max=0.18425 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=0.888 mas, bmaj=2.497 mas, bpa=19.22 degrees ! Estimated noise=769.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141617 Jy ! Component: 100 - total flux cleaned = 0.179892 Jy ! Component: 150 - total flux cleaned = 0.197793 Jy ! Component: 200 - total flux cleaned = 0.207965 Jy ! Total flux subtracted in 200 components = 0.207965 Jy ! Clean residual min=-0.003567 max=0.005379 Jy/beam ! Clean residual mean=0.000014 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.207965 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.207965 Jy ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.966 mas, bpa=17.15 degrees ! Estimated noise=365.522 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 = 0.00940093 Jy ! Component: 100 - total flux cleaned = 0.0154179 Jy ! Component: 150 - total flux cleaned = 0.0195931 Jy ! Component: 200 - total flux cleaned = 0.0228708 Jy ! Total flux subtracted in 200 components = 0.0228708 Jy ! Clean residual min=-0.001989 max=0.002373 Jy/beam ! Clean residual mean=0.000019 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.230836 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 0.230836 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=2.302 mas, bmaj=4.337 mas, bpa=5.857 degrees ! Estimated noise=419.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395063 Jy ! Component: 100 - total flux cleaned = 0.00672069 Jy ! Component: 150 - total flux cleaned = 0.00874913 Jy ! Component: 200 - total flux cleaned = 0.01029 Jy ! Total flux subtracted in 200 components = 0.01029 Jy ! Clean residual min=-0.001186 max=0.001404 Jy/beam ! Clean residual mean=0.000016 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.241126 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 = 0.00120005 Jy ! Component: 100 - total flux cleaned = 0.00216421 Jy ! Component: 150 - total flux cleaned = 0.00295835 Jy ! Component: 200 - total flux cleaned = 0.00361729 Jy ! Total flux subtracted in 200 components = 0.00361729 Jy ! Clean residual min=-0.000979 max=0.000919 Jy/beam ! Clean residual mean=0.000010 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.244743 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 160 components and 0.244743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.966 mas, bpa=17.15 degrees ! Estimated noise=365.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184672 Jy ! Component: 100 - total flux cleaned = 0.00053897 Jy ! Component: 150 - total flux cleaned = 0.000800756 Jy ! Component: 200 - total flux cleaned = 0.000988393 Jy ! Total flux subtracted in 200 components = 0.000988393 Jy ! Clean residual min=-0.001088 max=0.000991 Jy/beam ! Clean residual mean=0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.245732 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.245732 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=0.097034Jy sigma=0.000769 ! Fit after self-cal, rms=0.097006Jy sigma=0.000769 wmodel J1619-1817_X_2014_08_09_pus_map.mod ! Writing 182 model components to file: J1619-1817_X_2014_08_09_pus_map.mod wobs J1619-1817_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1619-1817_X_2014_08_09_pus_uvs.fits wwins J1619-1817_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1619-1817_X_2014_08_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 = -0.000135343 Jy ! Component: 100 - total flux cleaned = -0.000198122 Jy ! Component: 150 - total flux cleaned = -0.000211988 Jy ! Component: 200 - total flux cleaned = -0.000239642 Jy ! Component: 250 - total flux cleaned = -0.00023982 Jy ! Component: 300 - total flux cleaned = -0.000227554 Jy ! Component: 350 - total flux cleaned = -0.000203513 Jy ! Component: 400 - total flux cleaned = -0.000168152 Jy ! Component: 450 - total flux cleaned = -0.000133872 Jy ! Component: 500 - total flux cleaned = -0.000133465 Jy ! Component: 550 - total flux cleaned = -8.96371e-05 Jy ! Component: 600 - total flux cleaned = -7.8789e-05 Jy ! Component: 650 - total flux cleaned = -8.92746e-05 Jy ! Component: 700 - total flux cleaned = -6.87648e-05 Jy ! Component: 750 - total flux cleaned = -7.87194e-05 Jy ! Component: 800 - total flux cleaned = -9.82172e-05 Jy ! Component: 850 - total flux cleaned = -9.81547e-05 Jy ! Component: 900 - total flux cleaned = -0.000117382 Jy ! Component: 950 - total flux cleaned = -0.000126931 Jy ! Component: 1000 - total flux cleaned = -0.000145533 Jy ! Component: 1050 - total flux cleaned = -0.000136515 Jy ! Component: 1100 - total flux cleaned = -0.000163334 Jy ! Component: 1150 - total flux cleaned = -0.000180932 Jy ! Component: 1200 - total flux cleaned = -0.000207028 Jy ! Component: 1250 - total flux cleaned = -0.000232847 Jy ! Component: 1300 - total flux cleaned = -0.000275273 Jy ! Component: 1350 - total flux cleaned = -0.000316988 Jy ! Component: 1400 - total flux cleaned = -0.000349957 Jy ! Component: 1450 - total flux cleaned = -0.000407169 Jy ! Component: 1500 - total flux cleaned = -0.00043143 Jy ! Component: 1550 - total flux cleaned = -0.000479208 Jy ! Component: 1600 - total flux cleaned = -0.000518402 Jy ! Component: 1650 - total flux cleaned = -0.000557216 Jy ! Component: 1700 - total flux cleaned = -0.000618534 Jy ! Component: 1750 - total flux cleaned = -0.000664039 Jy ! Component: 1800 - total flux cleaned = -0.000724046 Jy ! Component: 1850 - total flux cleaned = -0.000805655 Jy ! Component: 1900 - total flux cleaned = -0.000864314 Jy ! Component: 1950 - total flux cleaned = -0.000936846 Jy ! Component: 2000 - total flux cleaned = -0.000987098 Jy ! Total flux subtracted in 2048 components = -0.00103688 Jy ! Clean residual min=-0.000389 max=0.000353 Jy/beam ! Clean residual mean=0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.244695 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 307 components and 0.244695 Jy ![Exited script file: muppet] wmap "J1619-1817_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 2.966 at 17.15 degrees (North through East) ! Clean map min=-0.00067984 max=0.18441 Jy/beam ! Writing clean map to FITS file: J1619-1817_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.184408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134888 device "J1619-1817_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1619-1817_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219441 0.219441 0.438881 0.877763 1.75553 3.51105 7.0221 14.0442 28.0884 56.1768 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.184 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 2.966 at 17.15 degrees (North through East) ! Clean map min=-0.00067984 max=0.18441 Jy/beam quit ! Quitting program ! Log file J1619-1817_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:13:05 2016