! Started logfile: J1127-1857_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:06:09 2016 obs J1127-1857_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1127-1857_X_2014_05_31_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752553 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 344 lines of history. ! ! Reading 15036 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 J1127-1857_X_2014_05_31_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.511275Jy sigma=0.005206 ! Fit after self-cal, rms=0.444465Jy sigma=0.004437 ! 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=0.7585 mas, bmaj=1.57 mas, bpa=0.05331 degrees ! Estimated noise=1058.25 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 = 0.901462 Jy ! Component: 100 - total flux cleaned = 1.1737 Jy ! Total flux subtracted in 100 components = 1.1737 Jy ! Clean residual min=-0.065129 max=0.124051 Jy/beam ! Clean residual mean=0.000127 rms=0.021265 Jy/beam ! Combined flux in latest and established models = 1.1737 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.1737 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=0.346202Jy sigma=0.003384 ! Fit after self-cal, rms=0.346182Jy sigma=0.003383 ! 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=0.9828 mas, bmaj=2.023 mas, bpa=-0.4504 degrees ! Estimated noise=578.639 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 = 0.175639 Jy ! Component: 100 - total flux cleaned = 0.255506 Jy ! Component: 150 - total flux cleaned = 0.296612 Jy ! Component: 200 - total flux cleaned = 0.318255 Jy ! Total flux subtracted in 200 components = 0.318255 Jy ! Clean residual min=-0.063344 max=0.057610 Jy/beam ! Clean residual mean=-0.000248 rms=0.016042 Jy/beam ! Combined flux in latest and established models = 1.49195 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.49195 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=0.260469Jy sigma=0.002369 ! Fit after self-cal, rms=0.260453Jy sigma=0.002368 ! 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 0.88 FD 1.11 HN 1.09 KP 0.92 ! LA 1.03 MK 1.00 NL 1.02 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.10 KP 0.88 ! LA 1.04 MK 0.99 NL 1.02 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! 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 1.11 HN 1.13 KP 0.83 ! LA 1.05 MK 1.01 NL 1.03 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.10 KP 0.79 ! LA 1.06 MK 1.01 NL 1.03 OV 0.96 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.07 KP 0.75 ! LA 1.05 MK 1.03 NL 1.04 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! 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 1.15 HN 1.10 KP 0.75 ! LA 1.06 MK 1.02 NL 1.05 OV 0.99 ! PT 0.96 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 0.96 FD 1.23 HN 1.23 KP 0.80 ! LA 1.13 MK 1.07 NL 1.10 OV 1.04 ! PT 1.02 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 0.89 FD 1.16 HN 1.15 KP 0.75 ! LA 1.04 MK 1.02 NL 1.04 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! 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 1.13 HN 1.16 KP 0.76 ! LA 1.06 MK 1.01 NL 1.05 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! 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 1.13 HN 1.13 KP 0.80 ! LA 1.08 MK 1.04 NL 1.06 OV 1.00 ! PT 0.96 SC 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 0.89 FD 1.13 HN 1.13 KP 0.83 ! LA 1.08 MK 1.05 NL 1.06 OV 0.99 ! PT 0.97 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 0.89 FD 1.13 HN 1.11 KP 0.86 ! LA 1.07 MK 1.05 NL 1.06 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.260453Jy sigma=0.002368 ! Fit after self-cal, rms=0.169024Jy sigma=0.001273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=2.033 mas, bpa=0.6574 degrees ! Estimated noise=578.549 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 = -0.0088788 Jy ! Component: 100 - total flux cleaned = -0.00932516 Jy ! Component: 150 - total flux cleaned = -0.00933987 Jy ! Component: 200 - total flux cleaned = -0.0100005 Jy ! Total flux subtracted in 200 components = -0.0100005 Jy ! Clean residual min=-0.030285 max=0.028280 Jy/beam ! Clean residual mean=-0.000072 rms=0.006552 Jy/beam ! Combined flux in latest and established models = 1.48195 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 1.48195 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=0.164940Jy sigma=0.001264 ! Fit after self-cal, rms=0.164958Jy sigma=0.001264 ! 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=0.164958Jy sigma=0.001264 ! Fit after self-cal, rms=0.134311Jy sigma=0.000996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.006 mas, bpa=0.7963 degrees ! Estimated noise=584.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00816218 Jy ! Component: 100 - total flux cleaned = -0.00866101 Jy ! Component: 150 - total flux cleaned = -0.00911018 Jy ! Component: 200 - total flux cleaned = -0.0102638 Jy ! Total flux subtracted in 200 components = -0.0102638 Jy ! Clean residual min=-0.016668 max=0.013512 Jy/beam ! Clean residual mean=0.000026 rms=0.003707 Jy/beam ! Combined flux in latest and established models = 1.47169 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 1.47169 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=0.131136Jy sigma=0.000952 ! Fit after self-cal, rms=0.131150Jy sigma=0.000951 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 = -0.00065643 Jy ! Component: 100 - total flux cleaned = -0.00132296 Jy ! Component: 150 - total flux cleaned = -0.00195503 Jy ! Component: 200 - total flux cleaned = -0.00225962 Jy ! Total flux subtracted in 200 components = -0.00225962 Jy ! Clean residual min=-0.016102 max=0.012518 Jy/beam ! Clean residual mean=0.000030 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 1.46943 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.46943 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=0.129349Jy sigma=0.000934 ! Fit after self-cal, rms=0.129338Jy sigma=0.000934 ! 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=0.129338Jy sigma=0.000934 ! Fit after self-cal, rms=0.130638Jy sigma=0.000925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2 mas, bpa=0.542 degrees ! Estimated noise=583.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00576805 Jy ! Component: 100 - total flux cleaned = -0.00618613 Jy ! Component: 150 - total flux cleaned = -0.00686978 Jy ! Component: 200 - total flux cleaned = -0.00748792 Jy ! Total flux subtracted in 200 components = -0.00748792 Jy ! Clean residual min=-0.013743 max=0.010709 Jy/beam ! Clean residual mean=0.000025 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 1.46194 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 1.46194 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=0.128361Jy sigma=0.000897 ! Fit after self-cal, rms=0.128361Jy sigma=0.000897 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 = -0.000559904 Jy ! Component: 100 - total flux cleaned = -0.000844851 Jy ! Component: 150 - total flux cleaned = -0.00138038 Jy ! Component: 200 - total flux cleaned = -0.00163837 Jy ! Total flux subtracted in 200 components = -0.00163837 Jy ! Clean residual min=-0.013252 max=0.010014 Jy/beam ! Clean residual mean=0.000028 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 1.4603 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.4603 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=0.126967Jy sigma=0.000886 ! Fit after self-cal, rms=0.126964Jy sigma=0.000885 ! 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=0.126964Jy sigma=0.000885 ! Fit after self-cal, rms=0.128096Jy sigma=0.000880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=4.477 mas, bpa=1.315 degrees ! Estimated noise=660.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00750199 Jy ! Component: 100 - total flux cleaned = -0.00839258 Jy ! Component: 150 - total flux cleaned = -0.0083897 Jy ! Component: 200 - total flux cleaned = -0.00826812 Jy ! Total flux subtracted in 200 components = -0.00826812 Jy ! Clean residual min=-0.008872 max=0.006927 Jy/beam ! Clean residual mean=0.000035 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 1.45203 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 1.45203 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=0.127200Jy sigma=0.000872 ! Fit after self-cal, rms=0.127191Jy sigma=0.000872 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 = -0.000158764 Jy ! Component: 100 - total flux cleaned = -3.59742e-05 Jy ! Component: 150 - total flux cleaned = -4.07182e-05 Jy ! Component: 200 - total flux cleaned = -2.96018e-05 Jy ! Total flux subtracted in 200 components = -2.96018e-05 Jy ! Clean residual min=-0.008731 max=0.007105 Jy/beam ! Clean residual mean=0.000036 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 1.452 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 1.452 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=0.126610Jy sigma=0.000868 ! Fit after self-cal, rms=0.126605Jy sigma=0.000868 ! 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=1.012 mas, bmaj=1.997 mas, bpa=0.3274 degrees ! Estimated noise=583.438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.997 at 0.3274 degrees (North through East) ! Clean map min=-0.0090536 max=1.2229 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.126605Jy sigma=0.000868 ! Fit after self-cal, rms=0.121232Jy sigma=0.000805 ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.998 mas, bpa=0.08062 degrees ! Estimated noise=581.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00441894 Jy ! Component: 100 - total flux cleaned = -0.0049651 Jy ! Component: 150 - total flux cleaned = -0.00544396 Jy ! Component: 200 - total flux cleaned = -0.00612804 Jy ! Total flux subtracted in 200 components = -0.00612804 Jy ! Clean residual min=-0.010382 max=0.007695 Jy/beam ! Clean residual mean=0.000019 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 1.44588 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.44588 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=0.119979Jy sigma=0.000790 ! Fit after self-cal, rms=0.119975Jy sigma=0.000790 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635381 Jy ! Component: 100 - total flux cleaned = -0.00122458 Jy ! Component: 150 - total flux cleaned = -0.00159278 Jy ! Component: 200 - total flux cleaned = -0.00195345 Jy ! Total flux subtracted in 200 components = -0.00195345 Jy ! Clean residual min=-0.010026 max=0.007425 Jy/beam ! Clean residual mean=0.000021 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 1.44392 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.44392 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=0.119252Jy sigma=0.000783 ! Fit after self-cal, rms=0.119251Jy sigma=0.000783 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119251Jy sigma=0.000783 ! Fit after self-cal, rms=0.120175Jy sigma=0.000780 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=0.7829 mas, bmaj=1.53 mas, bpa=0.7278 degrees ! Estimated noise=1086.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.925208 Jy ! Component: 100 - total flux cleaned = 1.17787 Jy ! Component: 150 - total flux cleaned = 1.28934 Jy ! Component: 200 - total flux cleaned = 1.34925 Jy ! Total flux subtracted in 200 components = 1.34925 Jy ! Clean residual min=-0.012343 max=0.030233 Jy/beam ! Clean residual mean=0.000094 rms=0.004544 Jy/beam ! Combined flux in latest and established models = 1.34925 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.34925 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.996 mas, bpa=-0.06564 degrees ! Estimated noise=581.689 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 = 0.0434509 Jy ! Component: 100 - total flux cleaned = 0.063515 Jy ! Component: 150 - total flux cleaned = 0.0734886 Jy ! Component: 200 - total flux cleaned = 0.078818 Jy ! Total flux subtracted in 200 components = 0.078818 Jy ! Clean residual min=-0.007324 max=0.008732 Jy/beam ! Clean residual mean=0.000031 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 1.42807 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 1.42807 Jy ! Inverting map ! Added new window around map position (-11.2, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528132 Jy ! Component: 100 - total flux cleaned = 0.00665357 Jy ! Component: 150 - total flux cleaned = 0.00781818 Jy ! Component: 200 - total flux cleaned = 0.00870449 Jy ! Total flux subtracted in 200 components = 0.00870449 Jy ! Clean residual min=-0.006563 max=0.007096 Jy/beam ! Clean residual mean=0.000020 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.43677 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.43677 Jy ! Inverting map ! Added new window around map position (11.2, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499336 Jy ! Component: 100 - total flux cleaned = 0.00607906 Jy ! Component: 150 - total flux cleaned = 0.00675858 Jy ! Component: 200 - total flux cleaned = 0.00716942 Jy ! Total flux subtracted in 200 components = 0.00716942 Jy ! Clean residual min=-0.006650 max=0.005011 Jy/beam ! Clean residual mean=0.000014 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 1.44394 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 1.44394 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=2.237 mas, bmaj=4.486 mas, bpa=1.154 degrees ! Estimated noise=656.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603688 Jy ! Component: 100 - total flux cleaned = 0.000807451 Jy ! Component: 150 - total flux cleaned = 0.000870808 Jy ! Component: 200 - total flux cleaned = 0.000868839 Jy ! Total flux subtracted in 200 components = 0.000868839 Jy ! Clean residual min=-0.004726 max=0.004421 Jy/beam ! Clean residual mean=0.000019 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.44481 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 = 5.44582e-05 Jy ! Component: 100 - total flux cleaned = 0.000107413 Jy ! Component: 150 - total flux cleaned = 0.000212076 Jy ! Component: 200 - total flux cleaned = 0.000263309 Jy ! Total flux subtracted in 200 components = 0.000263309 Jy ! Clean residual min=-0.004649 max=0.004424 Jy/beam ! Clean residual mean=0.000020 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.44508 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 1.44508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.996 mas, bpa=-0.06564 degrees ! Estimated noise=581.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024468 Jy ! Component: 100 - total flux cleaned = 0.000347831 Jy ! Component: 150 - total flux cleaned = 0.000629632 Jy ! Component: 200 - total flux cleaned = 0.000803885 Jy ! Total flux subtracted in 200 components = 0.000803885 Jy ! Clean residual min=-0.006348 max=0.004822 Jy/beam ! Clean residual mean=0.000016 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.44588 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 1.44588 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=0.118248Jy sigma=0.000746 ! Fit after self-cal, rms=0.118235Jy sigma=0.000746 wmodel J1127-1857_X_2014_05_31_pus_map.mod ! Writing 98 model components to file: J1127-1857_X_2014_05_31_pus_map.mod wobs J1127-1857_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1127-1857_X_2014_05_31_pus_uvs.fits wwins J1127-1857_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1127-1857_X_2014_05_31_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 = -0.00288243 Jy ! Component: 100 - total flux cleaned = -0.00546498 Jy ! Component: 150 - total flux cleaned = -0.00784984 Jy ! Component: 200 - total flux cleaned = -0.00974545 Jy ! Component: 250 - total flux cleaned = -0.0112906 Jy ! Component: 300 - total flux cleaned = -0.0125263 Jy ! Component: 350 - total flux cleaned = -0.0138681 Jy ! Component: 400 - total flux cleaned = -0.0150078 Jy ! Component: 450 - total flux cleaned = -0.0161863 Jy ! Component: 500 - total flux cleaned = -0.0174719 Jy ! Component: 550 - total flux cleaned = -0.0185817 Jy ! Component: 600 - total flux cleaned = -0.0197937 Jy ! Component: 650 - total flux cleaned = -0.0209079 Jy ! Component: 700 - total flux cleaned = -0.0218671 Jy ! Component: 750 - total flux cleaned = -0.0226797 Jy ! Component: 800 - total flux cleaned = -0.0235955 Jy ! Component: 850 - total flux cleaned = -0.0244318 Jy ! Component: 900 - total flux cleaned = -0.0251335 Jy ! Component: 950 - total flux cleaned = -0.0258207 Jy ! Component: 1000 - total flux cleaned = -0.0264382 Jy ! Component: 1050 - total flux cleaned = -0.0270431 Jy ! Component: 1100 - total flux cleaned = -0.0276364 Jy ! Component: 1150 - total flux cleaned = -0.0281658 Jy ! Component: 1200 - total flux cleaned = -0.0285291 Jy ! Component: 1250 - total flux cleaned = -0.0289887 Jy ! Component: 1300 - total flux cleaned = -0.0293891 Jy ! Component: 1350 - total flux cleaned = -0.0296363 Jy ! Component: 1400 - total flux cleaned = -0.0301213 Jy ! Component: 1450 - total flux cleaned = -0.0304549 Jy ! Component: 1500 - total flux cleaned = -0.0307831 Jy ! Component: 1550 - total flux cleaned = -0.031152 Jy ! Component: 1600 - total flux cleaned = -0.0316515 Jy ! Component: 1650 - total flux cleaned = -0.0319639 Jy ! Component: 1700 - total flux cleaned = -0.0323155 Jy ! Component: 1750 - total flux cleaned = -0.0326623 Jy ! Component: 1800 - total flux cleaned = -0.0330478 Jy ! Component: 1850 - total flux cleaned = -0.0335538 Jy ! Component: 1900 - total flux cleaned = -0.0338443 Jy ! Component: 1950 - total flux cleaned = -0.0342128 Jy ! Component: 2000 - total flux cleaned = -0.0345357 Jy ! Total flux subtracted in 2048 components = -0.0349744 Jy ! Clean residual min=-0.002031 max=0.001980 Jy/beam ! Clean residual mean=0.000005 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 1.41091 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 207 components and 1.41091 Jy ![Exited script file: muppet] wmap "J1127-1857_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.996 at -0.06564 degrees (North through East) ! Clean map min=-0.0049803 max=1.229 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.22896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000727551 device "J1127-1857_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1127-1857_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177601 0.177601 0.355203 0.710406 1.42081 2.84162 5.68325 11.3665 22.733 45.466 90.932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.228 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.996 at -0.06564 degrees (North through East) ! Clean map min=-0.0049803 max=1.229 Jy/beam quit ! Quitting program ! Log file J1127-1857_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:06:11 2016