! Started logfile: J2256-2011_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:23 2016 obs J2256-2011_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2256-2011_X_2014_08_05_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764848 visibilities/baseline/integration-bin. ! Found source: J2256-2011 ! ! 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 414 lines of history. ! ! Reading 22716 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 J2256-2011_X_2014_08_05_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.750128Jy sigma=0.007772 ! Fit after self-cal, rms=0.734454Jy sigma=0.007624 ! 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=0.8431 mas, bmaj=2.959 mas, bpa=20.76 degrees ! Estimated noise=1030.87 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 = 0.198798 Jy ! Component: 100 - total flux cleaned = 0.250302 Jy ! Total flux subtracted in 100 components = 0.250302 Jy ! Clean residual min=-0.015320 max=0.023817 Jy/beam ! Clean residual mean=-0.000056 rms=0.005026 Jy/beam ! Combined flux in latest and established models = 0.250302 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.250302 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=0.120586Jy sigma=0.001191 ! Fit after self-cal, rms=0.120471Jy sigma=0.001190 ! 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=1.065 mas, bmaj=3.44 mas, bpa=19.21 degrees ! Estimated noise=455.031 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 (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485083 Jy ! Component: 100 - total flux cleaned = 0.077661 Jy ! Component: 150 - total flux cleaned = 0.09669 Jy ! Component: 200 - total flux cleaned = 0.109639 Jy ! Total flux subtracted in 200 components = 0.109639 Jy ! Clean residual min=-0.015521 max=0.014901 Jy/beam ! Clean residual mean=-0.000069 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.359941 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.359941 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=0.097995Jy sigma=0.000926 ! Fit after self-cal, rms=0.097453Jy sigma=0.000920 ! 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 0.88 FD 1.10 HN 1.24 KP 0.90 ! LA 1.01 MK 1.00* NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.20 KP 0.86 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.19 KP 0.81 ! LA 1.03 MK 1.00* NL 0.99 OV 0.98 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.17 KP 0.78 ! LA 1.05 MK 1.00* NL 0.99 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.13 KP 0.74 ! LA 1.04 MK 1.00* NL 0.99 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.19 KP 0.73 ! LA 1.03 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.34 KP 0.78 ! LA 1.11 MK 1.00* NL 1.01 OV 1.06 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.29 KP 0.73 ! LA 1.02 MK 1.00* NL 0.99 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.23 KP 0.75 ! LA 1.06 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.22 KP 0.79 ! LA 1.06 MK 1.00* NL 1.00 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.21 KP 0.83 ! LA 1.06 MK 1.00* NL 1.02 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.19 KP 0.87 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.097453Jy sigma=0.000920 ! Fit after self-cal, rms=0.088759Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=3.523 mas, bpa=19.61 degrees ! Estimated noise=448.064 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 = 0.00164335 Jy ! Component: 100 - total flux cleaned = 0.00184729 Jy ! Component: 150 - total flux cleaned = 0.00198585 Jy ! Component: 200 - total flux cleaned = 0.00210134 Jy ! Total flux subtracted in 200 components = 0.00210134 Jy ! Clean residual min=-0.003810 max=0.003826 Jy/beam ! Clean residual mean=0.000007 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.362043 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.362043 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=0.087882Jy sigma=0.000786 ! Fit after self-cal, rms=0.087892Jy sigma=0.000784 ! 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=0.087892Jy sigma=0.000784 ! Fit after self-cal, rms=0.090134Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.487 mas, bpa=19.39 degrees ! Estimated noise=446.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190131 Jy ! Component: 100 - total flux cleaned = 0.000185948 Jy ! Component: 150 - total flux cleaned = 0.000328435 Jy ! Component: 200 - total flux cleaned = 0.000388903 Jy ! Total flux subtracted in 200 components = 0.000388903 Jy ! Clean residual min=-0.002526 max=0.002158 Jy/beam ! Clean residual mean=0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.362432 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.362432 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=0.089921Jy sigma=0.000775 ! Fit after self-cal, rms=0.089920Jy sigma=0.000774 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 = 2.62611e-05 Jy ! Component: 100 - total flux cleaned = 0.000371747 Jy ! Component: 150 - total flux cleaned = 0.000714124 Jy ! Component: 200 - total flux cleaned = 0.000845287 Jy ! Total flux subtracted in 200 components = 0.000845287 Jy ! Clean residual min=-0.002013 max=0.002023 Jy/beam ! Clean residual mean=0.000007 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.363277 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.363277 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=0.089840Jy sigma=0.000774 ! Fit after self-cal, rms=0.089824Jy sigma=0.000773 ! 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=0.089824Jy sigma=0.000773 ! Fit after self-cal, rms=0.090534Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.489 mas, bpa=19.42 degrees ! Estimated noise=445.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000893146 Jy ! Component: 100 - total flux cleaned = -0.000764384 Jy ! Component: 150 - total flux cleaned = -0.00057638 Jy ! Component: 200 - total flux cleaned = -0.000477844 Jy ! Total flux subtracted in 200 components = -0.000477844 Jy ! Clean residual min=-0.001661 max=0.001830 Jy/beam ! Clean residual mean=0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.362799 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.362799 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=0.090475Jy sigma=0.000773 ! Fit after self-cal, rms=0.090471Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.07188e-05 Jy ! Component: 100 - total flux cleaned = 0.000299268 Jy ! Component: 150 - total flux cleaned = 0.000407876 Jy ! Component: 200 - total flux cleaned = 0.000482898 Jy ! Total flux subtracted in 200 components = 0.000482898 Jy ! Clean residual min=-0.001568 max=0.001773 Jy/beam ! Clean residual mean=0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.363282 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.363282 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=0.090444Jy sigma=0.000772 ! Fit after self-cal, rms=0.090439Jy sigma=0.000772 ! Inverting map ! Added new window around map position (-15, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171712 Jy ! Component: 100 - total flux cleaned = 0.00233958 Jy ! Component: 150 - total flux cleaned = 0.00256361 Jy ! Component: 200 - total flux cleaned = 0.00281426 Jy ! Total flux subtracted in 200 components = 0.00281426 Jy ! Clean residual min=-0.001458 max=0.001439 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.366096 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.366096 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=0.090394Jy sigma=0.000772 ! Fit after self-cal, rms=0.090391Jy sigma=0.000772 ! 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=0.090391Jy sigma=0.000772 ! Fit after self-cal, rms=0.090740Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=5.043 mas, bpa=8.32 degrees ! Estimated noise=495.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363546 Jy ! Component: 100 - total flux cleaned = -0.000137116 Jy ! Component: 150 - total flux cleaned = 7.50279e-05 Jy ! Component: 200 - total flux cleaned = 0.000182979 Jy ! Total flux subtracted in 200 components = 0.000182979 Jy ! Clean residual min=-0.001208 max=0.001277 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.366279 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.366279 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=0.090727Jy sigma=0.000772 ! Fit after self-cal, rms=0.090727Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.04264e-05 Jy ! Component: 100 - total flux cleaned = 9.13926e-05 Jy ! Component: 150 - total flux cleaned = 0.000242124 Jy ! Component: 200 - total flux cleaned = 0.000299567 Jy ! Total flux subtracted in 200 components = 0.000299567 Jy ! Clean residual min=-0.001218 max=0.001248 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.366579 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.366579 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=0.090721Jy sigma=0.000772 ! Fit after self-cal, rms=0.090718Jy sigma=0.000772 ! 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=1.08 mas, bmaj=3.491 mas, bpa=19.43 degrees ! Estimated noise=445.382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 3.491 at 19.43 degrees (North through East) ! Clean map min=-0.0011668 max=0.26489 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=0.8468 mas, bmaj=2.987 mas, bpa=20.98 degrees ! Estimated noise=1024.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197259 Jy ! Component: 100 - total flux cleaned = 0.247961 Jy ! Component: 150 - total flux cleaned = 0.277185 Jy ! Component: 200 - total flux cleaned = 0.296634 Jy ! Total flux subtracted in 200 components = 0.296634 Jy ! Clean residual min=-0.005919 max=0.010656 Jy/beam ! Clean residual mean=-0.000017 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.296633 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 0.296633 Jy ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.491 mas, bpa=19.43 degrees ! Estimated noise=445.382 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 = 0.0223938 Jy ! Component: 100 - total flux cleaned = 0.0359736 Jy ! Component: 150 - total flux cleaned = 0.0448719 Jy ! Component: 200 - total flux cleaned = 0.0508854 Jy ! Total flux subtracted in 200 components = 0.0508854 Jy ! Clean residual min=-0.002248 max=0.003491 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.347519 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 81 components and 0.347519 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=2.33 mas, bmaj=5.043 mas, bpa=8.32 degrees ! Estimated noise=495.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595105 Jy ! Component: 100 - total flux cleaned = 0.00947307 Jy ! Component: 150 - total flux cleaned = 0.011913 Jy ! Component: 200 - total flux cleaned = 0.0137282 Jy ! Total flux subtracted in 200 components = 0.0137282 Jy ! Clean residual min=-0.001337 max=0.001640 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.361247 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 = 0.00138341 Jy ! Component: 100 - total flux cleaned = 0.00245086 Jy ! Component: 150 - total flux cleaned = 0.00313087 Jy ! Component: 200 - total flux cleaned = 0.00341828 Jy ! Total flux subtracted in 200 components = 0.00341828 Jy ! Clean residual min=-0.001145 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.364665 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 157 components and 0.364665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.491 mas, bpa=19.43 degrees ! Estimated noise=445.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287227 Jy ! Component: 100 - total flux cleaned = -0.000240936 Jy ! Component: 150 - total flux cleaned = -0.000162192 Jy ! Component: 200 - total flux cleaned = -5.49749e-05 Jy ! Total flux subtracted in 200 components = -5.49749e-05 Jy ! Clean residual min=-0.001336 max=0.001464 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.36461 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.36461 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=0.090763Jy sigma=0.000772 ! Fit after self-cal, rms=0.090732Jy sigma=0.000772 wmodel J2256-2011_X_2014_08_05_pus_map.mod ! Writing 178 model components to file: J2256-2011_X_2014_08_05_pus_map.mod wobs J2256-2011_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2256-2011_X_2014_08_05_pus_uvs.fits wwins J2256-2011_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J2256-2011_X_2014_08_05_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 = 0.000363006 Jy ! Component: 100 - total flux cleaned = 0.000577754 Jy ! Component: 150 - total flux cleaned = 0.000656785 Jy ! Component: 200 - total flux cleaned = 0.00071237 Jy ! Component: 250 - total flux cleaned = 0.000837109 Jy ! Component: 300 - total flux cleaned = 0.000957643 Jy ! Component: 350 - total flux cleaned = 0.00104123 Jy ! Component: 400 - total flux cleaned = 0.00110591 Jy ! Component: 450 - total flux cleaned = 0.00110565 Jy ! Component: 500 - total flux cleaned = 0.00113617 Jy ! Component: 550 - total flux cleaned = 0.00118155 Jy ! Component: 600 - total flux cleaned = 0.00125558 Jy ! Component: 650 - total flux cleaned = 0.00131339 Jy ! Component: 700 - total flux cleaned = 0.0013699 Jy ! Component: 750 - total flux cleaned = 0.00146679 Jy ! Component: 800 - total flux cleaned = 0.00148039 Jy ! Component: 850 - total flux cleaned = 0.0014803 Jy ! Component: 900 - total flux cleaned = 0.00149336 Jy ! Component: 950 - total flux cleaned = 0.00149292 Jy ! Component: 1000 - total flux cleaned = 0.00145471 Jy ! Component: 1050 - total flux cleaned = 0.00144212 Jy ! Component: 1100 - total flux cleaned = 0.00144215 Jy ! Component: 1150 - total flux cleaned = 0.00146634 Jy ! Component: 1200 - total flux cleaned = 0.00140571 Jy ! Component: 1250 - total flux cleaned = 0.00141756 Jy ! Component: 1300 - total flux cleaned = 0.00137031 Jy ! Component: 1350 - total flux cleaned = 0.0013236 Jy ! Component: 1400 - total flux cleaned = 0.0012774 Jy ! Component: 1450 - total flux cleaned = 0.0012547 Jy ! Component: 1500 - total flux cleaned = 0.00120959 Jy ! Component: 1550 - total flux cleaned = 0.00120967 Jy ! Component: 1600 - total flux cleaned = 0.0011986 Jy ! Component: 1650 - total flux cleaned = 0.00117673 Jy ! Component: 1700 - total flux cleaned = 0.00117672 Jy ! Component: 1750 - total flux cleaned = 0.00116595 Jy ! Component: 1800 - total flux cleaned = 0.00120826 Jy ! Component: 1850 - total flux cleaned = 0.00117676 Jy ! Component: 1900 - total flux cleaned = 0.00121822 Jy ! Component: 1950 - total flux cleaned = 0.00120773 Jy ! Component: 2000 - total flux cleaned = 0.0011874 Jy ! Total flux subtracted in 2048 components = 0.0011975 Jy ! Clean residual min=-0.000621 max=0.000610 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.365808 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 306 components and 0.365808 Jy ![Exited script file: muppet] wmap "J2256-2011_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 3.491 at 19.43 degrees (North through East) ! Clean map min=-0.0011588 max=0.26489 Jy/beam ! Writing clean map to FITS file: J2256-2011_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.264893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019755 device "J2256-2011_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2256-2011_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223732 0.223732 0.447465 0.89493 1.78986 3.57972 7.15944 14.3189 28.6378 57.2755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.264 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 3.491 at 19.43 degrees (North through East) ! Clean map min=-0.0011588 max=0.26489 Jy/beam quit ! Quitting program ! Log file J2256-2011_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:25 2016