! Started logfile: J2146+5703_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:39:26 2016 obs J2146+5703_S_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2146+5703_S_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785792 visibilities/baseline/integration-bin. ! Found source: J2146+5703 ! ! 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 360 lines of history. ! ! Reading 17256 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 J2146+5703_S_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000028Jy sigma=0.011197 ! Fit after self-cal, rms=0.966941Jy sigma=0.010850 ! 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=3.728 mas, bmaj=6.063 mas, bpa=46.32 degrees ! Estimated noise=968.888 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 = 0.0254415 Jy ! Component: 100 - total flux cleaned = 0.0312181 Jy ! Total flux subtracted in 100 components = 0.0312181 Jy ! Clean residual min=-0.003632 max=0.004043 Jy/beam ! Clean residual mean=-0.000046 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0312181 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0312181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075054Jy sigma=0.000776 ! Fit after self-cal, rms=0.073601Jy sigma=0.000760 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516234 Jy ! Component: 100 - total flux cleaned = 0.00714915 Jy ! Total flux subtracted in 100 components = 0.00714915 Jy ! Clean residual min=-0.003928 max=0.004076 Jy/beam ! Clean residual mean=-0.000037 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0383672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0383672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073095Jy sigma=0.000756 ! Fit after self-cal, rms=0.073069Jy sigma=0.000755 ! 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=4.857 mas, bmaj=6.801 mas, bpa=44.65 degrees ! Estimated noise=489.369 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 = 0.00245298 Jy ! Component: 100 - total flux cleaned = 0.00373664 Jy ! Component: 150 - total flux cleaned = 0.00441403 Jy ! Component: 200 - total flux cleaned = 0.00459943 Jy ! Total flux subtracted in 200 components = 0.00459943 Jy ! Clean residual min=-0.003404 max=0.003652 Jy/beam ! Clean residual mean=-0.000080 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.0429666 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0429666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072964Jy sigma=0.000755 ! Fit after self-cal, rms=0.072963Jy sigma=0.000754 ! 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 1.15 FD 0.96 HN 0.92 KP 1.08 ! LA 0.86 MK 1.00* NL 1.05 OV 1.17 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.07 HN 0.99 KP 1.19 ! LA 0.83 MK 1.00* NL 1.09 OV 1.19 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.97 KP 1.06 ! LA 0.67 MK 1.00* NL 1.08 OV 1.12 ! PT 0.92 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 0.95 KP 0.97 ! LA 0.69 MK 1.00* NL 1.11 OV 1.21 ! PT 0.89 SC 0.94 ! ! ! Fit before self-cal, rms=0.072963Jy sigma=0.000754 ! Fit after self-cal, rms=0.071026Jy sigma=0.000751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.843 mas, bmaj=6.829 mas, bpa=43.93 degrees ! Estimated noise=487.115 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 = -9.54773e-05 Jy ! Component: 100 - total flux cleaned = -6.86342e-05 Jy ! Component: 150 - total flux cleaned = -9.21659e-07 Jy ! Component: 200 - total flux cleaned = 3.97e-05 Jy ! Total flux subtracted in 200 components = 3.97e-05 Jy ! Clean residual min=-0.003245 max=0.004399 Jy/beam ! Clean residual mean=-0.000085 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.0430063 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0430063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071009Jy sigma=0.000750 ! Fit after self-cal, rms=0.071143Jy sigma=0.000749 ! 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=0.071143Jy sigma=0.000749 ! Fit after self-cal, rms=0.081190Jy sigma=0.000742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.073 mas, bmaj=6.723 mas, bpa=44.49 degrees ! Estimated noise=500 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218007 Jy ! Component: 100 - total flux cleaned = 0.000153364 Jy ! Component: 150 - total flux cleaned = 9.6386e-05 Jy ! Component: 200 - total flux cleaned = 4.41461e-05 Jy ! Total flux subtracted in 200 components = 4.41461e-05 Jy ! Clean residual min=-0.003001 max=0.005444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0430505 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0430505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081133Jy sigma=0.000742 ! Fit after self-cal, rms=0.082112Jy sigma=0.000739 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) ! Added new window around map position (6.5, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341298 Jy ! Component: 100 - total flux cleaned = 0.00440222 Jy ! Component: 150 - total flux cleaned = 0.00456896 Jy ! Component: 200 - total flux cleaned = 0.0047668 Jy ! Total flux subtracted in 200 components = 0.0047668 Jy ! Clean residual min=-0.002569 max=0.002832 Jy/beam ! Clean residual mean=-0.000010 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0478173 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0478173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081985Jy sigma=0.000736 ! Fit after self-cal, rms=0.081623Jy sigma=0.000735 ! Inverting map ! Added new window around map position (-31.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292874 Jy ! Component: 100 - total flux cleaned = 0.00437217 Jy ! Component: 150 - total flux cleaned = 0.0051249 Jy ! Component: 200 - total flux cleaned = 0.00547818 Jy ! Total flux subtracted in 200 components = 0.00547818 Jy ! Clean residual min=-0.002338 max=0.002562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0532955 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0532955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081501Jy sigma=0.000733 ! Fit after self-cal, rms=0.081123Jy sigma=0.000733 ! Inverting map ! Added new window around map position (107.5, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277955 Jy ! Component: 100 - total flux cleaned = 0.00451902 Jy ! Component: 150 - total flux cleaned = 0.00550201 Jy ! Component: 200 - total flux cleaned = 0.00587819 Jy ! Total flux subtracted in 200 components = 0.00587819 Jy ! Clean residual min=-0.002107 max=0.002028 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0591737 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0591737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080990Jy sigma=0.000731 ! Fit after self-cal, rms=0.080668Jy sigma=0.000730 ! Inverting map ! Added new window around map position (23, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238965 Jy ! Component: 100 - total flux cleaned = 0.00387562 Jy ! Component: 150 - total flux cleaned = 0.00453371 Jy ! Component: 200 - total flux cleaned = 0.00503046 Jy ! Total flux subtracted in 200 components = 0.00503046 Jy ! Clean residual min=-0.002009 max=0.001833 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0642041 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.0642041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080549Jy sigma=0.000729 ! Fit after self-cal, rms=0.080270Jy sigma=0.000728 ! 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=0.080270Jy sigma=0.000728 ! Fit after self-cal, rms=0.075629Jy sigma=0.000728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.997 mas, bmaj=6.745 mas, bpa=42.85 degrees ! Estimated noise=485.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156511 Jy ! Component: 100 - total flux cleaned = 0.00267045 Jy ! Component: 150 - total flux cleaned = 0.00316131 Jy ! Component: 200 - total flux cleaned = 0.00345414 Jy ! Total flux subtracted in 200 components = 0.00345414 Jy ! Clean residual min=-0.001827 max=0.001598 Jy/beam ! Clean residual mean=0.000008 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0676583 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.0676583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075577Jy sigma=0.000727 ! Fit after self-cal, rms=0.075352Jy sigma=0.000727 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 = 0.00134308 Jy ! Component: 100 - total flux cleaned = 0.00180132 Jy ! Component: 150 - total flux cleaned = 0.00205685 Jy ! Component: 200 - total flux cleaned = 0.00222018 Jy ! Total flux subtracted in 200 components = 0.00222018 Jy ! Clean residual min=-0.001833 max=0.001744 Jy/beam ! Clean residual mean=0.000010 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0698785 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.0698785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075310Jy sigma=0.000726 ! Fit after self-cal, rms=0.075221Jy sigma=0.000726 ! 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=0.075221Jy sigma=0.000726 ! Fit after self-cal, rms=0.073571Jy sigma=0.000726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.808 mas, bmaj=9.641 mas, bpa=84.04 degrees ! Estimated noise=538.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105748 Jy ! Component: 100 - total flux cleaned = 0.00163623 Jy ! Component: 150 - total flux cleaned = 0.00202418 Jy ! Component: 200 - total flux cleaned = 0.00222216 Jy ! Total flux subtracted in 200 components = 0.00222216 Jy ! Clean residual min=-0.001920 max=0.001865 Jy/beam ! Clean residual mean=0.000013 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0721006 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.0721006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073546Jy sigma=0.000726 ! Fit after self-cal, rms=0.073452Jy sigma=0.000725 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 = 0.000713888 Jy ! Component: 100 - total flux cleaned = 0.00115985 Jy ! Component: 150 - total flux cleaned = 0.00132558 Jy ! Component: 200 - total flux cleaned = 0.00137652 Jy ! Total flux subtracted in 200 components = 0.00137652 Jy ! Clean residual min=-0.001872 max=0.001961 Jy/beam ! Clean residual mean=0.000015 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0734771 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.0734771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073433Jy sigma=0.000725 ! Fit after self-cal, rms=0.073384Jy sigma=0.000725 ! 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=4.99 mas, bmaj=6.736 mas, bpa=42.67 degrees ! Estimated noise=481.056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.99 x 6.736 at 42.67 degrees (North through East) ! Clean map min=-0.0019918 max=0.038578 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=3.861 mas, bmaj=5.91 mas, bpa=44.69 degrees ! Estimated noise=973.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281529 Jy ! Component: 100 - total flux cleaned = 0.0386093 Jy ! Component: 150 - total flux cleaned = 0.0453751 Jy ! Component: 200 - total flux cleaned = 0.0502178 Jy ! Total flux subtracted in 200 components = 0.0502178 Jy ! Clean residual min=-0.004167 max=0.004475 Jy/beam ! Clean residual mean=-0.000013 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0502178 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0502178 Jy ! Inverting map and beam ! Estimated beam: bmin=4.99 mas, bmaj=6.736 mas, bpa=42.67 degrees ! Estimated noise=481.056 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 = 0.00486888 Jy ! Component: 100 - total flux cleaned = 0.00846627 Jy ! Component: 150 - total flux cleaned = 0.0111041 Jy ! Component: 200 - total flux cleaned = 0.0129698 Jy ! Total flux subtracted in 200 components = 0.0129698 Jy ! Clean residual min=-0.002610 max=0.002372 Jy/beam ! Clean residual mean=-0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0631876 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0631876 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=8.808 mas, bmaj=9.641 mas, bpa=84.04 degrees ! Estimated noise=538.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204686 Jy ! Component: 100 - total flux cleaned = 0.00297729 Jy ! Component: 150 - total flux cleaned = 0.00393027 Jy ! Component: 200 - total flux cleaned = 0.00489837 Jy ! Total flux subtracted in 200 components = 0.00489837 Jy ! Clean residual min=-0.002347 max=0.001920 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.068086 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 = 0.000689331 Jy ! Component: 100 - total flux cleaned = 0.00126185 Jy ! Component: 150 - total flux cleaned = 0.0018797 Jy ! Component: 200 - total flux cleaned = 0.00240171 Jy ! Total flux subtracted in 200 components = 0.00240171 Jy ! Clean residual min=-0.002069 max=0.001781 Jy/beam ! Clean residual mean=0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0704877 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 112 components and 0.0704876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.99 mas, bmaj=6.736 mas, bpa=42.67 degrees ! Estimated noise=481.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155027 Jy ! Component: 100 - total flux cleaned = 0.000641727 Jy ! Component: 150 - total flux cleaned = 0.00112551 Jy ! Component: 200 - total flux cleaned = 0.00147542 Jy ! Total flux subtracted in 200 components = 0.00147542 Jy ! Clean residual min=-0.001785 max=0.001578 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0719631 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.0719631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073439Jy sigma=0.000725 ! Fit after self-cal, rms=0.073415Jy sigma=0.000725 wmodel J2146+5703_S_2014_08_05_pus_map.mod ! Writing 130 model components to file: J2146+5703_S_2014_08_05_pus_map.mod wobs J2146+5703_S_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2146+5703_S_2014_08_05_pus_uvs.fits wwins J2146+5703_S_2014_08_05_pus_map.win ! wwins: Wrote 5 windows to J2146+5703_S_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000584383 Jy ! Component: 100 - total flux cleaned = -0.000846253 Jy ! Component: 150 - total flux cleaned = -0.000981965 Jy ! Component: 200 - total flux cleaned = -0.0010844 Jy ! Component: 250 - total flux cleaned = -0.000987566 Jy ! Component: 300 - total flux cleaned = -0.00073114 Jy ! Component: 350 - total flux cleaned = -0.000551493 Jy ! Component: 400 - total flux cleaned = -0.000420861 Jy ! Component: 450 - total flux cleaned = -0.000378531 Jy ! Component: 500 - total flux cleaned = -0.000337108 Jy ! Component: 550 - total flux cleaned = -0.000296543 Jy ! Component: 600 - total flux cleaned = -0.000218125 Jy ! Component: 650 - total flux cleaned = -0.00014219 Jy ! Component: 700 - total flux cleaned = -0.000105207 Jy ! Component: 750 - total flux cleaned = -1.46953e-05 Jy ! Component: 800 - total flux cleaned = 7.32853e-05 Jy ! Component: 850 - total flux cleaned = 0.00014207 Jy ! Component: 900 - total flux cleaned = 0.000243641 Jy ! Component: 950 - total flux cleaned = 0.000326716 Jy ! Component: 1000 - total flux cleaned = 0.00044043 Jy ! Component: 1050 - total flux cleaned = 0.00052014 Jy ! Component: 1100 - total flux cleaned = 0.000613352 Jy ! Component: 1150 - total flux cleaned = 0.000658983 Jy ! Component: 1200 - total flux cleaned = 0.000718979 Jy ! Component: 1250 - total flux cleaned = 0.000792654 Jy ! Component: 1300 - total flux cleaned = 0.000807129 Jy ! Component: 1350 - total flux cleaned = 0.00085017 Jy ! Component: 1400 - total flux cleaned = 0.00090641 Jy ! Component: 1450 - total flux cleaned = 0.000934287 Jy ! Component: 1500 - total flux cleaned = 0.000975337 Jy ! Component: 1550 - total flux cleaned = 0.000988768 Jy ! Component: 1600 - total flux cleaned = 0.00105496 Jy ! Component: 1650 - total flux cleaned = 0.00106825 Jy ! Component: 1700 - total flux cleaned = 0.00115869 Jy ! Component: 1750 - total flux cleaned = 0.00112068 Jy ! Component: 1800 - total flux cleaned = 0.00115861 Jy ! Component: 1850 - total flux cleaned = 0.00119592 Jy ! Component: 1900 - total flux cleaned = 0.00122018 Jy ! Component: 1950 - total flux cleaned = 0.00120782 Jy ! Component: 2000 - total flux cleaned = 0.00119596 Jy ! Component: 2050 - total flux cleaned = 0.00118425 Jy ! Component: 2100 - total flux cleaned = 0.00118436 Jy ! Component: 2150 - total flux cleaned = 0.001196 Jy ! Component: 2200 - total flux cleaned = 0.00119619 Jy ! Component: 2250 - total flux cleaned = 0.00121873 Jy ! Component: 2300 - total flux cleaned = 0.00124117 Jy ! Component: 2350 - total flux cleaned = 0.00121903 Jy ! Component: 2400 - total flux cleaned = 0.00124094 Jy ! Component: 2450 - total flux cleaned = 0.00125163 Jy ! Component: 2500 - total flux cleaned = 0.00125169 Jy ! Component: 2550 - total flux cleaned = 0.00124101 Jy ! Component: 2600 - total flux cleaned = 0.00123063 Jy ! Component: 2650 - total flux cleaned = 0.00125145 Jy ! Component: 2700 - total flux cleaned = 0.00122053 Jy ! Component: 2750 - total flux cleaned = 0.00121052 Jy ! Component: 2800 - total flux cleaned = 0.00124066 Jy ! Component: 2850 - total flux cleaned = 0.00121066 Jy ! Component: 2900 - total flux cleaned = 0.00122054 Jy ! Component: 2950 - total flux cleaned = 0.0012498 Jy ! Component: 3000 - total flux cleaned = 0.00121078 Jy ! Component: 3050 - total flux cleaned = 0.00123954 Jy ! Component: 3100 - total flux cleaned = 0.00122038 Jy ! Component: 3150 - total flux cleaned = 0.00122974 Jy ! Component: 3200 - total flux cleaned = 0.00126718 Jy ! Component: 3250 - total flux cleaned = 0.0012484 Jy ! Component: 3300 - total flux cleaned = 0.00126686 Jy ! Component: 3350 - total flux cleaned = 0.00127588 Jy ! Component: 3400 - total flux cleaned = 0.00130307 Jy ! Component: 3450 - total flux cleaned = 0.00129408 Jy ! Component: 3500 - total flux cleaned = 0.00135659 Jy ! Component: 3550 - total flux cleaned = 0.0013566 Jy ! Component: 3600 - total flux cleaned = 0.00133904 Jy ! Component: 3650 - total flux cleaned = 0.0013391 Jy ! Component: 3700 - total flux cleaned = 0.00134774 Jy ! Component: 3750 - total flux cleaned = 0.00138215 Jy ! Component: 3800 - total flux cleaned = 0.00140775 Jy ! Component: 3850 - total flux cleaned = 0.00141613 Jy ! Component: 3900 - total flux cleaned = 0.00143288 Jy ! Component: 3950 - total flux cleaned = 0.00147466 Jy ! Component: 4000 - total flux cleaned = 0.00148295 Jy ! Component: 4050 - total flux cleaned = 0.00152413 Jy ! Total flux subtracted in 4096 components = 0.00154054 Jy ! Clean residual min=-0.000449 max=0.000493 Jy/beam ! Clean residual mean=0.000004 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0735036 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 420 components and 0.0735036 Jy ![Exited script file: muppet] wmap "J2146+5703_S_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.99 x 6.736 at 42.67 degrees (North through East) ! Clean map min=-0.0017129 max=0.038041 Jy/beam ! Writing clean map to FITS file: J2146+5703_S_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0380414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152129 device "J2146+5703_S_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2146+5703_S_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19971 1.19971 2.39943 4.79885 9.5977 19.1954 38.3908 76.7816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.99 x 6.736 at 42.67 degrees (North through East) ! Clean map min=-0.0017129 max=0.038041 Jy/beam quit ! Quitting program ! Log file J2146+5703_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:39:31 2016