! Started logfile: J2000-1748_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:28 2016 obs J2000-1748_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2014_05_31_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959259 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 9324 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 J2000-1748_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.229219Jy sigma=0.013219 ! Fit after self-cal, rms=1.187434Jy sigma=0.012773 ! 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=0.7261 mas, bmaj=1.83 mas, bpa=-10.14 degrees ! Estimated noise=1003.17 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 = 1.61216 Jy ! Component: 100 - total flux cleaned = 1.97777 Jy ! Total flux subtracted in 100 components = 1.97777 Jy ! Clean residual min=-0.094906 max=0.146123 Jy/beam ! Clean residual mean=-0.000200 rms=0.029144 Jy/beam ! Combined flux in latest and established models = 1.97777 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.97777 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=0.406078Jy sigma=0.004099 ! Fit after self-cal, rms=0.406037Jy sigma=0.004098 ! 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=0.8802 mas, bmaj=2.105 mas, bpa=-9.891 degrees ! Estimated noise=674.299 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 = 0.170058 Jy ! Component: 100 - total flux cleaned = 0.251126 Jy ! Component: 150 - total flux cleaned = 0.298072 Jy ! Component: 200 - total flux cleaned = 0.325417 Jy ! Total flux subtracted in 200 components = 0.325417 Jy ! Clean residual min=-0.124271 max=0.089180 Jy/beam ! Clean residual mean=-0.001374 rms=0.026653 Jy/beam ! Combined flux in latest and established models = 2.30319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 2.30319 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=0.323830Jy sigma=0.003349 ! Fit after self-cal, rms=0.323821Jy sigma=0.003349 ! 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 0.95 FD 1.13 HN 1.10 KP 0.93 ! LA 1.05 MK 0.97 NL 0.99 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.11 KP 0.87 ! LA 1.05 MK 0.97 NL 1.00 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.12 KP 0.82 ! LA 1.07 MK 0.99 NL 1.00 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.10 KP 0.78 ! LA 1.07 MK 0.99 NL 1.00 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.07 KP 0.74 ! LA 1.06 MK 1.01 NL 1.01 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.09 KP 0.75 ! LA 1.07 MK 1.00 NL 1.01 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.23 KP 0.79 ! LA 1.14 MK 1.05 NL 1.06 OV 1.06 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.16 KP 0.73 ! LA 1.05 MK 0.99 NL 1.01 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.15 KP 0.75 ! LA 1.06 MK 0.99 NL 1.00 OV 1.02 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.14 KP 0.78 ! LA 1.07 MK 1.01 NL 1.01 OV 1.01 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.12 KP 0.81 ! LA 1.08 MK 1.02 NL 1.02 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.10 KP 0.85 ! LA 1.06 MK 1.03 NL 1.01 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.323821Jy sigma=0.003349 ! Fit after self-cal, rms=0.089708Jy sigma=0.000899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=2.1 mas, bpa=-9.528 degrees ! Estimated noise=674.101 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 = -0.0142649 Jy ! Component: 100 - total flux cleaned = -0.0150497 Jy ! Component: 150 - total flux cleaned = -0.0157258 Jy ! Component: 200 - total flux cleaned = -0.0165974 Jy ! Total flux subtracted in 200 components = -0.0165974 Jy ! Clean residual min=-0.016318 max=0.010317 Jy/beam ! Clean residual mean=-0.000003 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 2.28659 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 2.28659 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=0.085892Jy sigma=0.000861 ! Fit after self-cal, rms=0.085880Jy sigma=0.000861 ! 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=0.085880Jy sigma=0.000861 ! Fit after self-cal, rms=0.085375Jy sigma=0.000856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8875 mas, bmaj=2.101 mas, bpa=-9.457 degrees ! Estimated noise=673.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00905239 Jy ! Component: 100 - total flux cleaned = -0.0100273 Jy ! Component: 150 - total flux cleaned = -0.0106694 Jy ! Component: 200 - total flux cleaned = -0.0108715 Jy ! Total flux subtracted in 200 components = -0.0108715 Jy ! Clean residual min=-0.012892 max=0.009175 Jy/beam ! Clean residual mean=-0.000004 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 2.27572 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 2.27572 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=0.083776Jy sigma=0.000840 ! Fit after self-cal, rms=0.083751Jy sigma=0.000840 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 = -0.000215469 Jy ! Component: 100 - total flux cleaned = -0.000553376 Jy ! Component: 150 - total flux cleaned = -0.00070272 Jy ! Component: 200 - total flux cleaned = -0.000846189 Jy ! Total flux subtracted in 200 components = -0.000846189 Jy ! Clean residual min=-0.011762 max=0.008963 Jy/beam ! Clean residual mean=-0.000000 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 2.27487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 2.27487 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=0.083067Jy sigma=0.000835 ! Fit after self-cal, rms=0.083058Jy sigma=0.000835 ! 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=0.083058Jy sigma=0.000835 ! Fit after self-cal, rms=0.082713Jy sigma=0.000831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=2.102 mas, bpa=-9.425 degrees ! Estimated noise=673.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00635877 Jy ! Component: 100 - total flux cleaned = -0.00790209 Jy ! Component: 150 - total flux cleaned = -0.00819765 Jy ! Component: 200 - total flux cleaned = -0.00833413 Jy ! Total flux subtracted in 200 components = -0.00833413 Jy ! Clean residual min=-0.009836 max=0.008421 Jy/beam ! Clean residual mean=-0.000003 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 2.26654 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 2.26654 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=0.081903Jy sigma=0.000824 ! Fit after self-cal, rms=0.081900Jy sigma=0.000824 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 = -0.000264551 Jy ! Component: 100 - total flux cleaned = -0.000385495 Jy ! Component: 150 - total flux cleaned = -0.000619149 Jy ! Component: 200 - total flux cleaned = -0.000729071 Jy ! Total flux subtracted in 200 components = -0.000729071 Jy ! Clean residual min=-0.008863 max=0.008189 Jy/beam ! Clean residual mean=0.000001 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 2.26581 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 2.26581 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=0.081546Jy sigma=0.000821 ! Fit after self-cal, rms=0.081542Jy sigma=0.000821 ! 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=0.081542Jy sigma=0.000821 ! Fit after self-cal, rms=0.081326Jy sigma=0.000819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=4.291 mas, bpa=-11.81 degrees ! Estimated noise=846.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00497637 Jy ! Component: 100 - total flux cleaned = -0.00652349 Jy ! Component: 150 - total flux cleaned = -0.0066477 Jy ! Component: 200 - total flux cleaned = -0.00664933 Jy ! Total flux subtracted in 200 components = -0.00664933 Jy ! Clean residual min=-0.007277 max=0.008207 Jy/beam ! Clean residual mean=-0.000011 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 2.25916 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 2.25916 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=0.081073Jy sigma=0.000818 ! Fit after self-cal, rms=0.081072Jy sigma=0.000818 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 = -0.000177051 Jy ! Component: 100 - total flux cleaned = -0.000149159 Jy ! Component: 150 - total flux cleaned = -0.000148526 Jy ! Component: 200 - total flux cleaned = -0.000146759 Jy ! Total flux subtracted in 200 components = -0.000146759 Jy ! Clean residual min=-0.007206 max=0.008203 Jy/beam ! Clean residual mean=-0.000009 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 2.25901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 2.25901 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=0.081046Jy sigma=0.000817 ! Fit after self-cal, rms=0.081045Jy sigma=0.000817 ! 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=0.8893 mas, bmaj=2.103 mas, bpa=-9.406 degrees ! Estimated noise=672.975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.103 at -9.406 degrees (North through East) ! Clean map min=-0.0065575 max=2.0694 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=0.081045Jy sigma=0.000817 ! Fit after self-cal, rms=0.076234Jy sigma=0.000763 ! Inverting map and beam ! Estimated beam: bmin=0.8903 mas, bmaj=2.104 mas, bpa=-9.368 degrees ! Estimated noise=672.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00431078 Jy ! Component: 100 - total flux cleaned = -0.00536802 Jy ! Component: 150 - total flux cleaned = -0.00597765 Jy ! Component: 200 - total flux cleaned = -0.00625657 Jy ! Total flux subtracted in 200 components = -0.00625657 Jy ! Clean residual min=-0.006393 max=0.007415 Jy/beam ! Clean residual mean=-0.000004 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 2.25276 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 2.25276 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=0.075827Jy sigma=0.000760 ! Fit after self-cal, rms=0.075822Jy sigma=0.000760 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184953 Jy ! Component: 100 - total flux cleaned = -0.000182861 Jy ! Component: 150 - total flux cleaned = -0.000266367 Jy ! Component: 200 - total flux cleaned = -0.000344789 Jy ! Total flux subtracted in 200 components = -0.000344789 Jy ! Clean residual min=-0.006152 max=0.007253 Jy/beam ! Clean residual mean=-0.000002 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 2.25241 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 2.25241 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=0.075625Jy sigma=0.000758 ! Fit after self-cal, rms=0.075622Jy sigma=0.000758 ! 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=0.075622Jy sigma=0.000758 ! Fit after self-cal, rms=0.075516Jy sigma=0.000757 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=0.7336 mas, bmaj=1.823 mas, bpa=-9.511 degrees ! Estimated noise=1003.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.612 Jy ! Component: 100 - total flux cleaned = 1.97704 Jy ! Component: 150 - total flux cleaned = 2.10777 Jy ! Component: 200 - total flux cleaned = 2.16649 Jy ! Total flux subtracted in 200 components = 2.16649 Jy ! Clean residual min=-0.018149 max=0.028483 Jy/beam ! Clean residual mean=0.000212 rms=0.004982 Jy/beam ! Combined flux in latest and established models = 2.16649 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.16649 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.105 mas, bpa=-9.361 degrees ! Estimated noise=672.286 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 = 0.0348401 Jy ! Component: 100 - total flux cleaned = 0.0528106 Jy ! Component: 150 - total flux cleaned = 0.0630768 Jy ! Component: 200 - total flux cleaned = 0.0668069 Jy ! Total flux subtracted in 200 components = 0.0668069 Jy ! Clean residual min=-0.009879 max=0.010318 Jy/beam ! Clean residual mean=0.000044 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 2.2333 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 2.2333 Jy ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490791 Jy ! Component: 100 - total flux cleaned = 0.00495635 Jy ! Component: 150 - total flux cleaned = 0.00496084 Jy ! Component: 200 - total flux cleaned = 0.00541159 Jy ! Total flux subtracted in 200 components = 0.00541159 Jy ! Clean residual min=-0.008767 max=0.008894 Jy/beam ! Clean residual mean=0.000025 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 2.23871 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 2.23871 Jy ! Inverting map ! Added new window around map position (1, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296888 Jy ! Component: 100 - total flux cleaned = 0.00294375 Jy ! Component: 150 - total flux cleaned = 0.00334121 Jy ! Component: 200 - total flux cleaned = 0.00390209 Jy ! Total flux subtracted in 200 components = 0.00390209 Jy ! Clean residual min=-0.007084 max=0.004801 Jy/beam ! Clean residual mean=0.000014 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 2.24261 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 2.24261 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=2.258 mas, bmaj=4.297 mas, bpa=-11.81 degrees ! Estimated noise=844.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351226 Jy ! Component: 100 - total flux cleaned = 0.0048186 Jy ! Component: 150 - total flux cleaned = 0.00497721 Jy ! Component: 200 - total flux cleaned = 0.00513101 Jy ! Total flux subtracted in 200 components = 0.00513101 Jy ! Clean residual min=-0.005348 max=0.005051 Jy/beam ! Clean residual mean=-0.000010 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 2.24774 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 = 7.63499e-05 Jy ! Component: 100 - total flux cleaned = 0.000147472 Jy ! Component: 150 - total flux cleaned = 0.000216588 Jy ! Component: 200 - total flux cleaned = 0.000214712 Jy ! Total flux subtracted in 200 components = 0.000214712 Jy ! Clean residual min=-0.005285 max=0.004938 Jy/beam ! Clean residual mean=-0.000010 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 2.24796 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 2.24796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.105 mas, bpa=-9.361 degrees ! Estimated noise=672.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00315822 Jy ! Component: 100 - total flux cleaned = -0.00376988 Jy ! Component: 150 - total flux cleaned = -0.0036279 Jy ! Component: 200 - total flux cleaned = -0.0034953 Jy ! Total flux subtracted in 200 components = -0.0034953 Jy ! Clean residual min=-0.005916 max=0.004295 Jy/beam ! Clean residual mean=0.000013 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 2.24446 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 2.24446 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=0.073527Jy sigma=0.000739 ! Fit after self-cal, rms=0.073474Jy sigma=0.000739 wmodel J2000-1748_X_2014_05_31_pus_map.mod ! Writing 74 model components to file: J2000-1748_X_2014_05_31_pus_map.mod wobs J2000-1748_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2014_05_31_pus_uvs.fits wwins J2000-1748_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J2000-1748_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 = -0.00253913 Jy ! Component: 100 - total flux cleaned = -0.00473965 Jy ! Component: 150 - total flux cleaned = -0.00672713 Jy ! Component: 200 - total flux cleaned = -0.00826585 Jy ! Component: 250 - total flux cleaned = -0.00935925 Jy ! Component: 300 - total flux cleaned = -0.0100712 Jy ! Component: 350 - total flux cleaned = -0.0107473 Jy ! Component: 400 - total flux cleaned = -0.0113341 Jy ! Component: 450 - total flux cleaned = -0.0116724 Jy ! Component: 500 - total flux cleaned = -0.0119413 Jy ! Component: 550 - total flux cleaned = -0.0121467 Jy ! Component: 600 - total flux cleaned = -0.0121965 Jy ! Component: 650 - total flux cleaned = -0.0123413 Jy ! Component: 700 - total flux cleaned = -0.0123878 Jy ! Component: 750 - total flux cleaned = -0.0123424 Jy ! Component: 800 - total flux cleaned = -0.0122554 Jy ! Component: 850 - total flux cleaned = -0.0122137 Jy ! Component: 900 - total flux cleaned = -0.0122973 Jy ! Component: 950 - total flux cleaned = -0.0121744 Jy ! Component: 1000 - total flux cleaned = -0.0120951 Jy ! Component: 1050 - total flux cleaned = -0.0120562 Jy ! Component: 1100 - total flux cleaned = -0.011981 Jy ! Component: 1150 - total flux cleaned = -0.0119815 Jy ! Component: 1200 - total flux cleaned = -0.0120169 Jy ! Component: 1250 - total flux cleaned = -0.0119118 Jy ! Component: 1300 - total flux cleaned = -0.0119474 Jy ! Component: 1350 - total flux cleaned = -0.0120148 Jy ! Component: 1400 - total flux cleaned = -0.0120474 Jy ! Component: 1450 - total flux cleaned = -0.0121114 Jy ! Component: 1500 - total flux cleaned = -0.0120796 Jy ! Component: 1550 - total flux cleaned = -0.0121419 Jy ! Component: 1600 - total flux cleaned = -0.0121418 Jy ! Component: 1650 - total flux cleaned = -0.0121421 Jy ! Component: 1700 - total flux cleaned = -0.0122298 Jy ! Component: 1750 - total flux cleaned = -0.01223 Jy ! Component: 1800 - total flux cleaned = -0.0122583 Jy ! Component: 1850 - total flux cleaned = -0.0122583 Jy ! Component: 1900 - total flux cleaned = -0.0122313 Jy ! Component: 1950 - total flux cleaned = -0.0122046 Jy ! Component: 2000 - total flux cleaned = -0.0121787 Jy ! Total flux subtracted in 2048 components = -0.012179 Jy ! Clean residual min=-0.001319 max=0.001541 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 2.23228 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 199 components and 2.23228 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8908 x 2.105 at -9.361 degrees (North through East) ! Clean map min=-0.0070571 max=2.0768 Jy/beam ! Writing clean map to FITS file: J2000-1748_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 2.07682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000502025 device "J2000-1748_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2000-1748_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0725181 0.0725181 0.145036 0.290073 0.580145 1.16029 2.32058 4.64116 9.28232 18.5646 37.1293 74.2586 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8908 x 2.105 at -9.361 degrees (North through East) ! Clean map min=-0.0070571 max=2.0768 Jy/beam quit ! Quitting program ! Log file J2000-1748_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:29 2016