! Started logfile: J2120+0533_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:08 2017 obs J2120+0533_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2120+0533_X_2014_01_04_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2120+0533 ! ! 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 382 lines of history. ! ! Reading 11400 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 J2120+0533_X_2014_01_04_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856452Jy sigma=0.010659 ! Fit after self-cal, rms=0.815631Jy sigma=0.010168 ! 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=0.6282 mas, bmaj=1.713 mas, bpa=-1.081 degrees ! Estimated noise=1520.42 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 = 0.14224 Jy ! Component: 100 - total flux cleaned = 0.17447 Jy ! Total flux subtracted in 100 components = 0.17447 Jy ! Clean residual min=-0.013648 max=0.012271 Jy/beam ! Clean residual mean=-0.000047 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 0.17447 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.17447 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=0.073098Jy sigma=0.000899 ! Fit after self-cal, rms=0.073097Jy sigma=0.000899 ! 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=0.7443 mas, bmaj=1.86 mas, bpa=-0.7021 degrees ! Estimated noise=535.066 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 = 0.0189645 Jy ! Component: 100 - total flux cleaned = 0.0290018 Jy ! Component: 150 - total flux cleaned = 0.034928 Jy ! Component: 200 - total flux cleaned = 0.0384816 Jy ! Total flux subtracted in 200 components = 0.0384816 Jy ! Clean residual min=-0.006991 max=0.009493 Jy/beam ! Clean residual mean=-0.000048 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.212952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.212952 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=0.068707Jy sigma=0.000828 ! Fit after self-cal, rms=0.068747Jy sigma=0.000827 ! 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 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.01 NL 1.02 OV 1.01 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.01 NL 0.97 OV 1.00 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.01 OV 1.01 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.98 NL 1.00 OV 1.01 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 1.03 OV 1.00 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.98 NL 1.01 OV 1.04 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 0.99 OV 1.05 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.97 NL 1.04 OV 1.06 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.03 NL 1.04 OV 1.05 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 1.04 OV 1.03 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.04 NL 1.05 OV 1.04 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.02 NL 1.07 OV 1.03 PT 0.89 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.068747Jy sigma=0.000827 ! Fit after self-cal, rms=0.067732Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7492 mas, bmaj=1.874 mas, bpa=-0.7683 degrees ! Estimated noise=530.789 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 (-2.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755293 Jy ! Component: 100 - total flux cleaned = 0.00827627 Jy ! Component: 150 - total flux cleaned = 0.00839365 Jy ! Component: 200 - total flux cleaned = 0.00833436 Jy ! Total flux subtracted in 200 components = 0.00833436 Jy ! Clean residual min=-0.003185 max=0.003676 Jy/beam ! Clean residual mean=0.000009 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.221286 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.221286 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=0.066927Jy sigma=0.000801 ! Fit after self-cal, rms=0.066857Jy sigma=0.000800 ! 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=0.066857Jy sigma=0.000800 ! Fit after self-cal, rms=0.066709Jy sigma=0.000797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=1.865 mas, bpa=-0.6233 degrees ! Estimated noise=529.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193118 Jy ! Component: 100 - total flux cleaned = 0.0026653 Jy ! Component: 150 - total flux cleaned = 0.00292001 Jy ! Component: 200 - total flux cleaned = 0.00285975 Jy ! Total flux subtracted in 200 components = 0.00285975 Jy ! Clean residual min=-0.002586 max=0.002441 Jy/beam ! Clean residual mean=0.000010 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.224146 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.224146 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=0.066645Jy sigma=0.000797 ! Fit after self-cal, rms=0.066644Jy sigma=0.000796 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 = 0.000506304 Jy ! Component: 100 - total flux cleaned = 0.000535125 Jy ! Component: 150 - total flux cleaned = 0.000560753 Jy ! Component: 200 - total flux cleaned = 0.000537353 Jy ! Total flux subtracted in 200 components = 0.000537353 Jy ! Clean residual min=-0.002386 max=0.002293 Jy/beam ! Clean residual mean=0.000011 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.224683 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.224683 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=0.066625Jy sigma=0.000796 ! Fit after self-cal, rms=0.066621Jy sigma=0.000796 ! 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=0.066621Jy sigma=0.000796 ! Fit after self-cal, rms=0.066470Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7471 mas, bmaj=1.864 mas, bpa=-0.6087 degrees ! Estimated noise=528.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648866 Jy ! Component: 100 - total flux cleaned = 0.00102351 Jy ! Component: 150 - total flux cleaned = 0.001115 Jy ! Component: 200 - total flux cleaned = 0.0011567 Jy ! Total flux subtracted in 200 components = 0.0011567 Jy ! Clean residual min=-0.002145 max=0.002059 Jy/beam ! Clean residual mean=0.000008 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.22584 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.22584 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=0.066451Jy sigma=0.000796 ! Fit after self-cal, rms=0.066446Jy sigma=0.000796 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 = 0.000172682 Jy ! Component: 100 - total flux cleaned = 0.000192613 Jy ! Component: 150 - total flux cleaned = 0.000192792 Jy ! Component: 200 - total flux cleaned = 0.000193174 Jy ! Total flux subtracted in 200 components = 0.000193174 Jy ! Clean residual min=-0.002018 max=0.001950 Jy/beam ! Clean residual mean=0.000008 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.226033 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.226033 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=0.066436Jy sigma=0.000796 ! Fit after self-cal, rms=0.066434Jy sigma=0.000796 ! 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=0.066434Jy sigma=0.000796 ! Fit after self-cal, rms=0.066345Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=3.906 mas, bpa=-4.485 degrees ! Estimated noise=704.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571642 Jy ! Component: 100 - total flux cleaned = 0.000420992 Jy ! Component: 150 - total flux cleaned = 0.000347364 Jy ! Component: 200 - total flux cleaned = 0.000280598 Jy ! Total flux subtracted in 200 components = 0.000280598 Jy ! Clean residual min=-0.001806 max=0.001921 Jy/beam ! Clean residual mean=0.000016 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.226314 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.226314 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=0.066341Jy sigma=0.000795 ! Fit after self-cal, rms=0.066334Jy sigma=0.000795 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 = 0.000207409 Jy ! Component: 100 - total flux cleaned = 0.000261938 Jy ! Component: 150 - total flux cleaned = 0.000185636 Jy ! Component: 200 - total flux cleaned = 0.000114618 Jy ! Total flux subtracted in 200 components = 0.000114618 Jy ! Clean residual min=-0.001787 max=0.001860 Jy/beam ! Clean residual mean=0.000016 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.226428 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.226428 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=0.066333Jy sigma=0.000795 ! Fit after self-cal, rms=0.066329Jy sigma=0.000795 ! 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=0.7467 mas, bmaj=1.863 mas, bpa=-0.5941 degrees ! Estimated noise=528.687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7467 x 1.863 at -0.5941 degrees (North through East) ! Clean map min=-0.0022812 max=0.1848 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=0.6301 mas, bmaj=1.719 mas, bpa=-0.8821 degrees ! Estimated noise=1507.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140917 Jy ! Component: 100 - total flux cleaned = 0.173117 Jy ! Component: 150 - total flux cleaned = 0.187381 Jy ! Component: 200 - total flux cleaned = 0.19703 Jy ! Total flux subtracted in 200 components = 0.19703 Jy ! Clean residual min=-0.007346 max=0.007389 Jy/beam ! Clean residual mean=-0.000022 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.19703 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.19703 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7467 mas, bmaj=1.863 mas, bpa=-0.5941 degrees ! Estimated noise=528.687 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 = 0.00988902 Jy ! Component: 100 - total flux cleaned = 0.0157466 Jy ! Component: 150 - total flux cleaned = 0.019877 Jy ! Component: 200 - total flux cleaned = 0.0228945 Jy ! Total flux subtracted in 200 components = 0.0228945 Jy ! Clean residual min=-0.002919 max=0.002748 Jy/beam ! Clean residual mean=-0.000009 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.219925 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.219925 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=1.911 mas, bmaj=3.906 mas, bpa=-4.485 degrees ! Estimated noise=704.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377275 Jy ! Component: 100 - total flux cleaned = 0.005437 Jy ! Component: 150 - total flux cleaned = 0.0057934 Jy ! Component: 200 - total flux cleaned = 0.00602248 Jy ! Total flux subtracted in 200 components = 0.00602248 Jy ! Clean residual min=-0.002208 max=0.001898 Jy/beam ! Clean residual mean=0.000011 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.225947 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 = 0.000175844 Jy ! Component: 100 - total flux cleaned = 0.000268006 Jy ! Component: 150 - total flux cleaned = 0.000345513 Jy ! Component: 200 - total flux cleaned = 0.000329689 Jy ! Total flux subtracted in 200 components = 0.000329689 Jy ! Clean residual min=-0.001826 max=0.001742 Jy/beam ! Clean residual mean=0.000014 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.226277 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.226277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7467 mas, bmaj=1.863 mas, bpa=-0.5941 degrees ! Estimated noise=528.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776498 Jy ! Component: 100 - total flux cleaned = 0.00086496 Jy ! Component: 150 - total flux cleaned = 0.00096898 Jy ! Component: 200 - total flux cleaned = 0.000992922 Jy ! Total flux subtracted in 200 components = 0.000992922 Jy ! Clean residual min=-0.001590 max=0.001574 Jy/beam ! Clean residual mean=0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.22727 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.22727 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=0.066322Jy sigma=0.000795 ! Fit after self-cal, rms=0.066307Jy sigma=0.000795 wmodel J2120+0533_X_2014_01_04_pus_map.mod ! Writing 95 model components to file: J2120+0533_X_2014_01_04_pus_map.mod wobs J2120+0533_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2120+0533_X_2014_01_04_pus_uvs.fits wwins J2120+0533_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J2120+0533_X_2014_01_04_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 = 0.000203565 Jy ! Component: 100 - total flux cleaned = 0.000390958 Jy ! Component: 150 - total flux cleaned = 0.000667844 Jy ! Component: 200 - total flux cleaned = 0.000807433 Jy ! Component: 250 - total flux cleaned = 0.000937446 Jy ! Component: 300 - total flux cleaned = 0.00100701 Jy ! Component: 350 - total flux cleaned = 0.00102374 Jy ! Component: 400 - total flux cleaned = 0.0010233 Jy ! Component: 450 - total flux cleaned = 0.000992737 Jy ! Component: 500 - total flux cleaned = 0.001022 Jy ! Component: 550 - total flux cleaned = 0.00106394 Jy ! Component: 600 - total flux cleaned = 0.00102354 Jy ! Component: 650 - total flux cleaned = 0.000997884 Jy ! Component: 700 - total flux cleaned = 0.000985241 Jy ! Component: 750 - total flux cleaned = 0.000936551 Jy ! Component: 800 - total flux cleaned = 0.000924568 Jy ! Component: 850 - total flux cleaned = 0.000890446 Jy ! Component: 900 - total flux cleaned = 0.000890319 Jy ! Component: 950 - total flux cleaned = 0.000890267 Jy ! Component: 1000 - total flux cleaned = 0.000879605 Jy ! Component: 1050 - total flux cleaned = 0.000900011 Jy ! Component: 1100 - total flux cleaned = 0.000889813 Jy ! Component: 1150 - total flux cleaned = 0.000899634 Jy ! Component: 1200 - total flux cleaned = 0.000928236 Jy ! Component: 1250 - total flux cleaned = 0.000984583 Jy ! Component: 1300 - total flux cleaned = 0.00102124 Jy ! Component: 1350 - total flux cleaned = 0.00108441 Jy ! Component: 1400 - total flux cleaned = 0.00114665 Jy ! Component: 1450 - total flux cleaned = 0.00121644 Jy ! Component: 1500 - total flux cleaned = 0.00127624 Jy ! Component: 1550 - total flux cleaned = 0.00134351 Jy ! Component: 1600 - total flux cleaned = 0.00139309 Jy ! Component: 1650 - total flux cleaned = 0.00145832 Jy ! Component: 1700 - total flux cleaned = 0.00152251 Jy ! Component: 1750 - total flux cleaned = 0.00158552 Jy ! Component: 1800 - total flux cleaned = 0.00160886 Jy ! Component: 1850 - total flux cleaned = 0.00165479 Jy ! Component: 1900 - total flux cleaned = 0.00169254 Jy ! Component: 1950 - total flux cleaned = 0.00171495 Jy ! Component: 2000 - total flux cleaned = 0.00177372 Jy ! Total flux subtracted in 2048 components = 0.00179555 Jy ! Clean residual min=-0.000395 max=0.000437 Jy/beam ! Clean residual mean=0.000004 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.229065 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 205 components and 0.229065 Jy ![Exited script file: muppet] wmap "J2120+0533_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7467 x 1.863 at -0.5941 degrees (North through East) ! Clean map min=-0.0016752 max=0.18727 Jy/beam ! Writing clean map to FITS file: J2120+0533_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.187268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195769 0.195769 0.391538 0.783076 1.56615 3.1323 6.26461 12.5292 25.0584 50.1168 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.187 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7467 x 1.863 at -0.5941 degrees (North through East) ! Clean map min=-0.0016752 max=0.18727 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 J2120+0533_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:10 2017