! Started logfile: J2002+4725_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:14:18 2016 obs J2002+4725_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2002+4725_S_2014_08_09_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.729861 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 342 lines of history. ! ! Reading 4204 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2002+4725_S_2014_08_09_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 = 1024x1024 pixels with 0.500x0.500 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.481917Jy sigma=0.005864 ! Fit after self-cal, rms=0.477397Jy sigma=0.005809 ! 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=4.164 mas, bmaj=6.288 mas, bpa=42.31 degrees ! Estimated noise=1173.9 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 = 0.408634 Jy ! Component: 100 - total flux cleaned = 0.497777 Jy ! Total flux subtracted in 100 components = 0.497777 Jy ! Clean residual min=-0.011906 max=0.025516 Jy/beam ! Clean residual mean=-0.000005 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 0.497777 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.497777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103775Jy sigma=0.001102 ! Fit after self-cal, rms=0.103772Jy sigma=0.001101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260596 Jy ! Component: 100 - total flux cleaned = 0.0388512 Jy ! Total flux subtracted in 100 components = 0.0388512 Jy ! Clean residual min=-0.011572 max=0.009964 Jy/beam ! Clean residual mean=0.000013 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.536628 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.536628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094881Jy sigma=0.001017 ! Fit after self-cal, rms=0.094883Jy sigma=0.001017 ! 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=4.945 mas, bmaj=6.895 mas, bpa=45.66 degrees ! Estimated noise=922.165 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 = 0.0108527 Jy ! Component: 100 - total flux cleaned = 0.0172521 Jy ! Component: 150 - total flux cleaned = 0.0212767 Jy ! Component: 200 - total flux cleaned = 0.0238611 Jy ! Total flux subtracted in 200 components = 0.0238611 Jy ! Clean residual min=-0.009538 max=0.008390 Jy/beam ! Clean residual mean=0.000027 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.560489 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.56049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092859Jy sigma=0.001008 ! Fit after self-cal, rms=0.092857Jy sigma=0.001008 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.96 KP 1.08 ! LA 1.10 MK 1.00* NL 0.98 OV 1.00 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00 KP 1.02 ! LA 1.05 MK 1.00* NL 1.02 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.04 KP 0.90 ! LA 0.83 MK 1.00* NL 1.00 OV 0.95 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 0.87 ! LA 0.79 MK 1.00* NL 1.07 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.092857Jy sigma=0.001008 ! Fit after self-cal, rms=0.068230Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.953 mas, bmaj=6.894 mas, bpa=45.58 degrees ! Estimated noise=922.283 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 = -0.00155518 Jy ! Component: 100 - total flux cleaned = -0.00215007 Jy ! Component: 150 - total flux cleaned = -0.00240058 Jy ! Component: 200 - total flux cleaned = -0.00261404 Jy ! Total flux subtracted in 200 components = -0.00261404 Jy ! Clean residual min=-0.003476 max=0.002978 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.557876 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.557876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068183Jy sigma=0.000777 ! Fit after self-cal, rms=0.068164Jy sigma=0.000777 ! 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. ! ! Fit before self-cal, rms=0.068164Jy sigma=0.000777 ! Fit after self-cal, rms=0.067917Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.951 mas, bmaj=6.905 mas, bpa=45.6 degrees ! Estimated noise=921.801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118777 Jy ! Component: 100 - total flux cleaned = -0.00177047 Jy ! Component: 150 - total flux cleaned = -0.00200581 Jy ! Component: 200 - total flux cleaned = -0.00220203 Jy ! Total flux subtracted in 200 components = -0.00220203 Jy ! Clean residual min=-0.003397 max=0.002863 Jy/beam ! Clean residual mean=0.000010 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.555673 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.555674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067889Jy sigma=0.000773 ! Fit after self-cal, rms=0.067890Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144238 Jy ! Component: 100 - total flux cleaned = -0.000204579 Jy ! Component: 150 - total flux cleaned = -0.000260057 Jy ! Component: 200 - total flux cleaned = -0.000285572 Jy ! Total flux subtracted in 200 components = -0.000285572 Jy ! Clean residual min=-0.003389 max=0.002877 Jy/beam ! Clean residual mean=0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.555388 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.555388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067885Jy sigma=0.000773 ! Fit after self-cal, rms=0.067884Jy sigma=0.000773 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067884Jy sigma=0.000773 ! Fit after self-cal, rms=0.067890Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.954 mas, bmaj=6.91 mas, bpa=45.6 degrees ! Estimated noise=921.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000875564 Jy ! Component: 100 - total flux cleaned = -0.0012748 Jy ! Component: 150 - total flux cleaned = -0.00145952 Jy ! Component: 200 - total flux cleaned = -0.00161376 Jy ! Total flux subtracted in 200 components = -0.00161376 Jy ! Clean residual min=-0.003342 max=0.002793 Jy/beam ! Clean residual mean=0.000010 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.553774 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.553774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067874Jy sigma=0.000772 ! Fit after self-cal, rms=0.067875Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.79746e-05 Jy ! Component: 100 - total flux cleaned = -0.000126363 Jy ! Component: 150 - total flux cleaned = -0.000162142 Jy ! Component: 200 - total flux cleaned = -0.000184436 Jy ! Total flux subtracted in 200 components = -0.000184436 Jy ! Clean residual min=-0.003326 max=0.002803 Jy/beam ! Clean residual mean=0.000010 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.55359 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.55359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067871Jy sigma=0.000772 ! Fit after self-cal, rms=0.067870Jy sigma=0.000772 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.067870Jy sigma=0.000772 ! Fit after self-cal, rms=0.067876Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.802 mas, bmaj=9.006 mas, bpa=-84.98 degrees ! Estimated noise=1047.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000921361 Jy ! Component: 100 - total flux cleaned = -0.00137789 Jy ! Component: 150 - total flux cleaned = -0.00149271 Jy ! Component: 200 - total flux cleaned = -0.00154886 Jy ! Total flux subtracted in 200 components = -0.00154886 Jy ! Clean residual min=-0.003474 max=0.002777 Jy/beam ! Clean residual mean=0.000016 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.552041 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.552041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067872Jy sigma=0.000772 ! Fit after self-cal, rms=0.067871Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118087 Jy ! Component: 100 - total flux cleaned = -0.000148716 Jy ! Component: 150 - total flux cleaned = -0.000168276 Jy ! Component: 200 - total flux cleaned = -0.000186126 Jy ! Total flux subtracted in 200 components = -0.000186126 Jy ! Clean residual min=-0.003464 max=0.002738 Jy/beam ! Clean residual mean=0.000015 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.551855 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.551855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067870Jy sigma=0.000772 ! Fit after self-cal, rms=0.067870Jy sigma=0.000772 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.958 mas, bmaj=6.913 mas, bpa=45.61 degrees ! Estimated noise=921.447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.958 x 6.913 at 45.61 degrees (North through East) ! Clean map min=-0.0032126 max=0.52433 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. ! ! Fit before self-cal, rms=0.067870Jy sigma=0.000772 ! Fit after self-cal, rms=0.063530Jy sigma=0.000716 ! Inverting map and beam ! Estimated beam: bmin=4.959 mas, bmaj=6.917 mas, bpa=45.64 degrees ! Estimated noise=921.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624682 Jy ! Component: 100 - total flux cleaned = -0.00076801 Jy ! Component: 150 - total flux cleaned = -0.000821942 Jy ! Component: 200 - total flux cleaned = -0.000858618 Jy ! Total flux subtracted in 200 components = -0.000858618 Jy ! Clean residual min=-0.003286 max=0.002763 Jy/beam ! Clean residual mean=0.000010 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.550996 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.550996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063521Jy sigma=0.000716 ! Fit after self-cal, rms=0.063521Jy sigma=0.000716 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77465e-05 Jy ! Component: 100 - total flux cleaned = -6.0651e-05 Jy ! Component: 150 - total flux cleaned = -7.17263e-05 Jy ! Component: 200 - total flux cleaned = -8.21645e-05 Jy ! Total flux subtracted in 200 components = -8.21645e-05 Jy ! Clean residual min=-0.003266 max=0.002767 Jy/beam ! Clean residual mean=0.000010 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.550914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.550914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063517Jy sigma=0.000716 ! Fit after self-cal, rms=0.063517Jy sigma=0.000716 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063517Jy sigma=0.000716 ! Fit after self-cal, rms=0.063526Jy sigma=0.000716 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=4.179 mas, bmaj=6.294 mas, bpa=42.42 degrees ! Estimated noise=1171.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407805 Jy ! Component: 100 - total flux cleaned = 0.496811 Jy ! Component: 150 - total flux cleaned = 0.522361 Jy ! Component: 200 - total flux cleaned = 0.533941 Jy ! Total flux subtracted in 200 components = 0.533941 Jy ! Clean residual min=-0.003916 max=0.005214 Jy/beam ! Clean residual mean=-0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.533941 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.533941 Jy ! Inverting map and beam ! Estimated beam: bmin=4.961 mas, bmaj=6.918 mas, bpa=45.65 degrees ! Estimated noise=921.187 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 = 0.00758569 Jy ! Component: 100 - total flux cleaned = 0.0115468 Jy ! Component: 150 - total flux cleaned = 0.0136987 Jy ! Component: 200 - total flux cleaned = 0.0149007 Jy ! Total flux subtracted in 200 components = 0.0149007 Jy ! Clean residual min=-0.003072 max=0.002720 Jy/beam ! Clean residual mean=0.000009 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.548842 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.548842 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.807 mas, bmaj=9.017 mas, bpa=-84.77 degrees ! Estimated noise=1045.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597236 Jy ! Component: 100 - total flux cleaned = 0.00066602 Jy ! Component: 150 - total flux cleaned = 0.000704345 Jy ! Component: 200 - total flux cleaned = 0.000693516 Jy ! Total flux subtracted in 200 components = 0.000693516 Jy ! Clean residual min=-0.003415 max=0.002857 Jy/beam ! Clean residual mean=0.000015 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.549535 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 = -6.31319e-07 Jy ! Component: 100 - total flux cleaned = -7.06388e-07 Jy ! Component: 150 - total flux cleaned = -7.22213e-07 Jy ! Component: 200 - total flux cleaned = 6.34128e-06 Jy ! Total flux subtracted in 200 components = 6.34128e-06 Jy ! Clean residual min=-0.003415 max=0.002853 Jy/beam ! Clean residual mean=0.000015 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.549542 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.549542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.961 mas, bmaj=6.918 mas, bpa=45.65 degrees ! Estimated noise=921.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151603 Jy ! Component: 100 - total flux cleaned = 0.000151183 Jy ! Component: 150 - total flux cleaned = 0.000164775 Jy ! Component: 200 - total flux cleaned = 0.000190838 Jy ! Total flux subtracted in 200 components = 0.000190838 Jy ! Clean residual min=-0.003095 max=0.002707 Jy/beam ! Clean residual mean=0.000010 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.549732 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.549733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063528Jy sigma=0.000716 ! Fit after self-cal, rms=0.063525Jy sigma=0.000716 wmodel J2002+4725_S_2014_08_09_pus_map.mod ! Writing 57 model components to file: J2002+4725_S_2014_08_09_pus_map.mod wobs J2002+4725_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2002+4725_S_2014_08_09_pus_uvs.fits wwins J2002+4725_S_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_S_2014_08_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941506 Jy ! Component: 100 - total flux cleaned = -0.00137051 Jy ! Component: 150 - total flux cleaned = -0.00141593 Jy ! Component: 200 - total flux cleaned = -0.00133316 Jy ! Component: 250 - total flux cleaned = -0.00113272 Jy ! Component: 300 - total flux cleaned = -0.00105536 Jy ! Component: 350 - total flux cleaned = -0.000979931 Jy ! Component: 400 - total flux cleaned = -0.000906257 Jy ! Component: 450 - total flux cleaned = -0.000871171 Jy ! Component: 500 - total flux cleaned = -0.000906015 Jy ! Component: 550 - total flux cleaned = -0.000871251 Jy ! Component: 600 - total flux cleaned = -0.000804576 Jy ! Component: 650 - total flux cleaned = -0.000739459 Jy ! Component: 700 - total flux cleaned = -0.000739385 Jy ! Component: 750 - total flux cleaned = -0.000708225 Jy ! Component: 800 - total flux cleaned = -0.000738707 Jy ! Component: 850 - total flux cleaned = -0.000738236 Jy ! Component: 900 - total flux cleaned = -0.000738412 Jy ! Component: 950 - total flux cleaned = -0.000739032 Jy ! Component: 1000 - total flux cleaned = -0.000795983 Jy ! Component: 1050 - total flux cleaned = -0.000907416 Jy ! Component: 1100 - total flux cleaned = -0.000989676 Jy ! Component: 1150 - total flux cleaned = -0.00112314 Jy ! Component: 1200 - total flux cleaned = -0.00128114 Jy ! Component: 1250 - total flux cleaned = -0.00138511 Jy ! Component: 1300 - total flux cleaned = -0.00148705 Jy ! Component: 1350 - total flux cleaned = -0.00166338 Jy ! Component: 1400 - total flux cleaned = -0.00176257 Jy ! Component: 1450 - total flux cleaned = -0.00195914 Jy ! Component: 1500 - total flux cleaned = -0.00205643 Jy ! Component: 1550 - total flux cleaned = -0.00231917 Jy ! Component: 1600 - total flux cleaned = -0.00241346 Jy ! Component: 1650 - total flux cleaned = -0.00250677 Jy ! Component: 1700 - total flux cleaned = -0.00262187 Jy ! Component: 1750 - total flux cleaned = -0.00269062 Jy ! Component: 1800 - total flux cleaned = -0.00284788 Jy ! Component: 1850 - total flux cleaned = -0.00298134 Jy ! Component: 1900 - total flux cleaned = -0.00304691 Jy ! Component: 1950 - total flux cleaned = -0.00313396 Jy ! Component: 2000 - total flux cleaned = -0.00319824 Jy ! Component: 2050 - total flux cleaned = -0.00330451 Jy ! Component: 2100 - total flux cleaned = -0.00328354 Jy ! Component: 2150 - total flux cleaned = -0.00336684 Jy ! Component: 2200 - total flux cleaned = -0.00342855 Jy ! Component: 2250 - total flux cleaned = -0.00344864 Jy ! Component: 2300 - total flux cleaned = -0.00346895 Jy ! Component: 2350 - total flux cleaned = -0.00350888 Jy ! Component: 2400 - total flux cleaned = -0.00350915 Jy ! Component: 2450 - total flux cleaned = -0.0035681 Jy ! Component: 2500 - total flux cleaned = -0.00370396 Jy ! Component: 2550 - total flux cleaned = -0.0037425 Jy ! Component: 2600 - total flux cleaned = -0.00383778 Jy ! Component: 2650 - total flux cleaned = -0.00389461 Jy ! Component: 2700 - total flux cleaned = -0.00391323 Jy ! Component: 2750 - total flux cleaned = -0.00395053 Jy ! Component: 2800 - total flux cleaned = -0.00406106 Jy ! Component: 2850 - total flux cleaned = -0.00413458 Jy ! Component: 2900 - total flux cleaned = -0.00422567 Jy ! Component: 2950 - total flux cleaned = -0.00426174 Jy ! Component: 3000 - total flux cleaned = -0.00444109 Jy ! Component: 3050 - total flux cleaned = -0.00447647 Jy ! Component: 3100 - total flux cleaned = -0.00452948 Jy ! Component: 3150 - total flux cleaned = -0.00459963 Jy ! Component: 3200 - total flux cleaned = -0.0047214 Jy ! Component: 3250 - total flux cleaned = -0.0047733 Jy ! Component: 3300 - total flux cleaned = -0.00484201 Jy ! Component: 3350 - total flux cleaned = -0.00494412 Jy ! Component: 3400 - total flux cleaned = -0.0049613 Jy ! Component: 3450 - total flux cleaned = -0.00507887 Jy ! Component: 3500 - total flux cleaned = -0.00517891 Jy ! Component: 3550 - total flux cleaned = -0.00517884 Jy ! Component: 3600 - total flux cleaned = -0.00531046 Jy ! Component: 3650 - total flux cleaned = -0.00535936 Jy ! Component: 3700 - total flux cleaned = -0.00545673 Jy ! Component: 3750 - total flux cleaned = -0.00548883 Jy ! Component: 3800 - total flux cleaned = -0.00560078 Jy ! Component: 3850 - total flux cleaned = -0.00563263 Jy ! Component: 3900 - total flux cleaned = -0.00571174 Jy ! Component: 3950 - total flux cleaned = -0.00580612 Jy ! Component: 4000 - total flux cleaned = -0.0058842 Jy ! Component: 4050 - total flux cleaned = -0.00603942 Jy ! Total flux subtracted in 4096 components = -0.00608558 Jy ! Clean residual min=-0.001020 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.543647 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 332 components and 0.543647 Jy ![Exited script file: muppet] wmap "J2002+4725_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.961 x 6.918 at 45.65 degrees (North through East) ! Clean map min=-0.0020447 max=0.52501 Jy/beam ! Writing clean map to FITS file: J2002+4725_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.525011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281889 device "J2002+4725_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2002+4725_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161076 0.161076 0.322152 0.644304 1.28861 2.57721 5.15443 10.3089 20.6177 41.2354 82.4709 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.525 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.961 x 6.918 at 45.65 degrees (North through East) ! Clean map min=-0.0020447 max=0.52501 Jy/beam quit ! Quitting program ! Log file J2002+4725_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:14:23 2016