! Started logfile: J0426+2350_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:09:50 2017 obs J0426+2350_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0426+2350_X_2015_01_23_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973527 visibilities/baseline/integration-bin. ! Found source: J0426+2350 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 350 lines of history. ! ! Reading 60456 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 J0426+2350_X_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927374Jy sigma=0.011333 ! Fit after self-cal, rms=0.864589Jy sigma=0.010581 ! 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=0.7389 mas, bmaj=1.535 mas, bpa=-1.915 degrees ! Estimated noise=506.295 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 = 0.10598 Jy ! Component: 100 - total flux cleaned = 0.129224 Jy ! Total flux subtracted in 100 components = 0.129224 Jy ! Clean residual min=-0.004904 max=0.007160 Jy/beam ! Clean residual mean=-0.000021 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.129224 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.129224 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=0.073617Jy sigma=0.000831 ! Fit after self-cal, rms=0.073610Jy sigma=0.000831 ! 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=0.9274 mas, bmaj=1.832 mas, bpa=-1.838 degrees ! Estimated noise=239.366 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 = 0.0088047 Jy ! Component: 100 - total flux cleaned = 0.0126724 Jy ! Component: 150 - total flux cleaned = 0.0145515 Jy ! Component: 200 - total flux cleaned = 0.0155964 Jy ! Total flux subtracted in 200 components = 0.0155964 Jy ! Clean residual min=-0.005218 max=0.005587 Jy/beam ! Clean residual mean=-0.000019 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.144821 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.144821 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=0.072522Jy sigma=0.000821 ! Fit after self-cal, rms=0.072537Jy sigma=0.000821 ! 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 0.93 FD 1.10 HN 1.07 KP 0.91 ! LA 1.08 MK 0.99 NL 0.98 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.09 KP 0.87 ! LA 1.12 MK 0.96 NL 0.97 OV 1.03 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.10 KP 0.82 ! LA 1.11 MK 0.97 NL 0.99 OV 1.03 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.05 KP 0.78 ! LA 1.12 MK 0.97 NL 0.98 OV 1.01 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.00 KP 0.72 ! LA 1.11 MK 1.00 NL 1.02 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.04 KP 0.72 ! LA 1.10 MK 0.98 NL 1.01 OV 1.05 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.20 HN 1.17 KP 0.74 ! LA 1.13 MK 1.01 NL 1.04 OV 1.10 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.13 KP 0.72 ! LA 1.11 MK 0.97 NL 1.00 OV 1.05 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.12 KP 0.74 ! LA 1.13 MK 0.97 NL 0.99 OV 1.07 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.07 KP 0.78 ! LA 1.15 MK 0.98 NL 1.00 OV 1.04 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.05 KP 0.80 ! LA 1.12 MK 1.00 NL 1.00 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.05 KP 0.79 ! LA 1.13 MK 1.04 NL 0.99 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.072537Jy sigma=0.000821 ! Fit after self-cal, rms=0.069231Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=1.837 mas, bpa=-1.981 degrees ! Estimated noise=238.867 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 (-3.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462836 Jy ! Component: 100 - total flux cleaned = 0.00700729 Jy ! Component: 150 - total flux cleaned = 0.00856964 Jy ! Component: 200 - total flux cleaned = 0.00914203 Jy ! Total flux subtracted in 200 components = 0.00914203 Jy ! Clean residual min=-0.001306 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.153963 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.153963 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=0.068951Jy sigma=0.000782 ! Fit after self-cal, rms=0.068959Jy 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=0.068959Jy sigma=0.000781 ! Fit after self-cal, rms=0.069043Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=1.832 mas, bpa=-1.86 degrees ! Estimated noise=238.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157834 Jy ! Component: 100 - total flux cleaned = 0.00224653 Jy ! Component: 150 - total flux cleaned = 0.0025947 Jy ! Component: 200 - total flux cleaned = 0.00280368 Jy ! Total flux subtracted in 200 components = 0.00280368 Jy ! Clean residual min=-0.001082 max=0.001044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.156767 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.156767 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=0.068998Jy sigma=0.000780 ! Fit after self-cal, rms=0.068998Jy sigma=0.000779 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 = 0.000434742 Jy ! Component: 100 - total flux cleaned = 0.000502055 Jy ! Component: 150 - total flux cleaned = 0.000579808 Jy ! Component: 200 - total flux cleaned = 0.000614866 Jy ! Total flux subtracted in 200 components = 0.000614866 Jy ! Clean residual min=-0.000955 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.157381 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.157381 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=0.068985Jy sigma=0.000779 ! Fit after self-cal, rms=0.068984Jy sigma=0.000779 ! 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=0.068984Jy sigma=0.000779 ! Fit after self-cal, rms=0.069026Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=1.833 mas, bpa=-1.917 degrees ! Estimated noise=238.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335783 Jy ! Component: 100 - total flux cleaned = 0.000478111 Jy ! Component: 150 - total flux cleaned = 0.000595982 Jy ! Component: 200 - total flux cleaned = 0.000654929 Jy ! Total flux subtracted in 200 components = 0.000654929 Jy ! Clean residual min=-0.000908 max=0.000864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.158036 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.158036 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=0.069015Jy sigma=0.000779 ! Fit after self-cal, rms=0.069015Jy sigma=0.000779 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 = 0.000174958 Jy ! Component: 100 - total flux cleaned = 0.000201808 Jy ! Component: 150 - total flux cleaned = 0.000238461 Jy ! Component: 200 - total flux cleaned = 0.000260844 Jy ! Total flux subtracted in 200 components = 0.000260844 Jy ! Clean residual min=-0.000852 max=0.000865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.158297 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.158297 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=0.069010Jy sigma=0.000779 ! Fit after self-cal, rms=0.069011Jy sigma=0.000779 ! 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=0.069011Jy sigma=0.000779 ! Fit after self-cal, rms=0.069019Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=2.82 mas, bpa=-4.208 degrees ! Estimated noise=290.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704282 Jy ! Component: 100 - total flux cleaned = 0.000818955 Jy ! Component: 150 - total flux cleaned = 0.000852436 Jy ! Component: 200 - total flux cleaned = 0.000870632 Jy ! Total flux subtracted in 200 components = 0.000870632 Jy ! Clean residual min=-0.000946 max=0.001129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.159168 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.159168 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=0.069017Jy sigma=0.000779 ! Fit after self-cal, rms=0.069018Jy sigma=0.000779 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 = 8.19911e-05 Jy ! Component: 100 - total flux cleaned = 0.00013577 Jy ! Component: 150 - total flux cleaned = 0.000150009 Jy ! Component: 200 - total flux cleaned = 0.000137828 Jy ! Total flux subtracted in 200 components = 0.000137828 Jy ! Clean residual min=-0.000924 max=0.001102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.159306 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.159306 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=0.069018Jy sigma=0.000779 ! Fit after self-cal, rms=0.069017Jy sigma=0.000779 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=1.835 mas, bpa=-1.98 degrees ! Estimated noise=238.546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.934 x 1.835 at -1.98 degrees (North through East) ! Clean map min=-0.00083825 max=0.13555 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=0.7435 mas, bmaj=1.534 mas, bpa=-1.823 degrees ! Estimated noise=504.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10545 Jy ! Component: 100 - total flux cleaned = 0.128621 Jy ! Component: 150 - total flux cleaned = 0.135592 Jy ! Component: 200 - total flux cleaned = 0.13998 Jy ! Total flux subtracted in 200 components = 0.13998 Jy ! Clean residual min=-0.001816 max=0.002507 Jy/beam ! Clean residual mean=-0.000011 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.13998 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.13998 Jy ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=1.835 mas, bpa=-1.98 degrees ! Estimated noise=238.546 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 = 0.00474831 Jy ! Component: 100 - total flux cleaned = 0.00786651 Jy ! Component: 150 - total flux cleaned = 0.0101737 Jy ! Component: 200 - total flux cleaned = 0.0119471 Jy ! Total flux subtracted in 200 components = 0.0119471 Jy ! Clean residual min=-0.001127 max=0.001770 Jy/beam ! Clean residual mean=-0.000012 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.151927 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.151927 Jy ! Inverting map ! Added new window around map position (-1.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165301 Jy ! Component: 100 - total flux cleaned = 0.00280006 Jy ! Component: 150 - total flux cleaned = 0.00373129 Jy ! Component: 200 - total flux cleaned = 0.00450063 Jy ! Total flux subtracted in 200 components = 0.00450063 Jy ! Clean residual min=-0.001007 max=0.000871 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.156427 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 97 components and 0.156427 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=2.103 mas, bmaj=2.82 mas, bpa=-4.208 degrees ! Estimated noise=290.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111022 Jy ! Component: 100 - total flux cleaned = 0.0017808 Jy ! Component: 150 - total flux cleaned = 0.00212279 Jy ! Component: 200 - total flux cleaned = 0.00229643 Jy ! Total flux subtracted in 200 components = 0.00229643 Jy ! Clean residual min=-0.000947 max=0.001056 Jy/beam ! Clean residual mean=-0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.158724 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 = 0.000130026 Jy ! Component: 100 - total flux cleaned = 0.000238771 Jy ! Component: 150 - total flux cleaned = 0.000324069 Jy ! Component: 200 - total flux cleaned = 0.000405043 Jy ! Total flux subtracted in 200 components = 0.000405043 Jy ! Clean residual min=-0.000934 max=0.001043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.159129 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 135 components and 0.159129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=1.835 mas, bpa=-1.98 degrees ! Estimated noise=238.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174179 Jy ! Component: 100 - total flux cleaned = -0.000173974 Jy ! Component: 150 - total flux cleaned = -0.00017327 Jy ! Component: 200 - total flux cleaned = -0.000160735 Jy ! Total flux subtracted in 200 components = -0.000160735 Jy ! Clean residual min=-0.000803 max=0.000749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.158968 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 149 components and 0.158968 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=0.069006Jy sigma=0.000779 ! Fit after self-cal, rms=0.069003Jy sigma=0.000779 wmodel J0426+2350_X_2015_01_23_pus_map.mod ! Writing 149 model components to file: J0426+2350_X_2015_01_23_pus_map.mod wobs J0426+2350_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0426+2350_X_2015_01_23_pus_uvs.fits wwins J0426+2350_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J0426+2350_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196562 Jy ! Component: 100 - total flux cleaned = -0.000236166 Jy ! Component: 150 - total flux cleaned = -0.000224609 Jy ! Component: 200 - total flux cleaned = -0.00021311 Jy ! Component: 250 - total flux cleaned = -0.000201794 Jy ! Component: 300 - total flux cleaned = -0.000180467 Jy ! Component: 350 - total flux cleaned = -0.000191016 Jy ! Component: 400 - total flux cleaned = -0.000200936 Jy ! Component: 450 - total flux cleaned = -0.000250376 Jy ! Component: 500 - total flux cleaned = -0.000250174 Jy ! Component: 550 - total flux cleaned = -0.000268943 Jy ! Component: 600 - total flux cleaned = -0.000259678 Jy ! Component: 650 - total flux cleaned = -0.000296202 Jy ! Component: 700 - total flux cleaned = -0.000296176 Jy ! Component: 750 - total flux cleaned = -0.000331215 Jy ! Component: 800 - total flux cleaned = -0.000331272 Jy ! Component: 850 - total flux cleaned = -0.000365006 Jy ! Component: 900 - total flux cleaned = -0.000348472 Jy ! Component: 950 - total flux cleaned = -0.000364865 Jy ! Component: 1000 - total flux cleaned = -0.000372988 Jy ! Component: 1050 - total flux cleaned = -0.000373167 Jy ! Component: 1100 - total flux cleaned = -0.000412128 Jy ! Component: 1150 - total flux cleaned = -0.000419615 Jy ! Component: 1200 - total flux cleaned = -0.000434678 Jy ! Component: 1250 - total flux cleaned = -0.000449464 Jy ! Component: 1300 - total flux cleaned = -0.0004421 Jy ! Component: 1350 - total flux cleaned = -0.000442025 Jy ! Component: 1400 - total flux cleaned = -0.000442014 Jy ! Component: 1450 - total flux cleaned = -0.000448897 Jy ! Component: 1500 - total flux cleaned = -0.00044204 Jy ! Component: 1550 - total flux cleaned = -0.000435331 Jy ! Component: 1600 - total flux cleaned = -0.000455641 Jy ! Component: 1650 - total flux cleaned = -0.000448828 Jy ! Component: 1700 - total flux cleaned = -0.000435797 Jy ! Component: 1750 - total flux cleaned = -0.000416356 Jy ! Component: 1800 - total flux cleaned = -0.000435655 Jy ! Component: 1850 - total flux cleaned = -0.000416492 Jy ! Component: 1900 - total flux cleaned = -0.000422666 Jy ! Component: 1950 - total flux cleaned = -0.000391601 Jy ! Component: 2000 - total flux cleaned = -0.000385452 Jy ! Total flux subtracted in 2048 components = -0.000367281 Jy ! Clean residual min=-0.000359 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.158601 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 296 components and 0.158601 Jy ![Exited script file: muppet] wmap "J0426+2350_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.934 x 1.835 at -1.98 degrees (North through East) ! Clean map min=-0.00048649 max=0.13587 Jy/beam ! Writing clean map to FITS file: J0426+2350_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.13587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260178 0.260178 0.520355 1.04071 2.08142 4.16284 8.32568 16.6514 33.3027 66.6055 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.934 x 1.835 at -1.98 degrees (North through East) ! Clean map min=-0.00048649 max=0.13587 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0426+2350_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:09:53 2017