! Started logfile: J1640+3946_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:44:53 2019 obs J1640+3946_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1640+3946_S_2017_03_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.600926 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 1684 lines of history. ! ! Reading 2596 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 J1640+3946_S_2017_03_27_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.354227Jy sigma=0.002799 ! Fit after self-cal, rms=0.347581Jy sigma=0.002748 ! 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=3.148 mas, bmaj=5.617 mas, bpa=-2.165 degrees ! Estimated noise=2208.68 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 = 0.526417 Jy ! Component: 100 - total flux cleaned = 0.654277 Jy ! Total flux subtracted in 100 components = 0.654277 Jy ! Clean residual min=-0.025192 max=0.049843 Jy/beam ! Clean residual mean=0.000128 rms=0.006796 Jy/beam ! Combined flux in latest and established models = 0.654277 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.654277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177177Jy sigma=0.001333 ! Fit after self-cal, rms=0.177171Jy sigma=0.001333 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528035 Jy ! Component: 100 - total flux cleaned = 0.0815172 Jy ! Total flux subtracted in 100 components = 0.0815172 Jy ! Clean residual min=-0.021801 max=0.024878 Jy/beam ! Clean residual mean=0.000106 rms=0.005149 Jy/beam ! Combined flux in latest and established models = 0.735794 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.735794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156022Jy sigma=0.001058 ! Fit after self-cal, rms=0.155984Jy sigma=0.001057 ! 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=3.89 mas, bmaj=6.505 mas, bpa=1.622 degrees ! Estimated noise=1744.43 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 = 0.0286668 Jy ! Component: 100 - total flux cleaned = 0.0430115 Jy ! Component: 150 - total flux cleaned = 0.0515423 Jy ! Component: 200 - total flux cleaned = 0.0568444 Jy ! Total flux subtracted in 200 components = 0.0568444 Jy ! Clean residual min=-0.015687 max=0.015535 Jy/beam ! Clean residual mean=0.000136 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 0.792638 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.792638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152187Jy sigma=0.000991 ! Fit after self-cal, rms=0.152180Jy sigma=0.000991 ! 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 0.99 HN 1.04 KP 1.03 ! LA 0.97 MK 0.94 NL 0.99 OV 1.01 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.04 KP 0.99 ! LA 0.93 MK 0.93 NL 1.01 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.00 KP 0.98 ! LA 0.97 MK 0.96 NL 0.98 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.06 KP 1.00* ! LA 0.95 MK 1.91 NL 1.00* OV 1.82 ! PT 0.98 SC 2.08 ! ! ! Fit before self-cal, rms=0.152180Jy sigma=0.000991 ! Fit after self-cal, rms=0.211820Jy sigma=0.000770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=6.562 mas, bpa=1.793 degrees ! Estimated noise=1751.57 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 = -0.00166042 Jy ! Component: 100 - total flux cleaned = -0.00238309 Jy ! Component: 150 - total flux cleaned = -0.00294684 Jy ! Component: 200 - total flux cleaned = -0.00334244 Jy ! Total flux subtracted in 200 components = -0.00334244 Jy ! Clean residual min=-0.008471 max=0.009784 Jy/beam ! Clean residual mean=0.000061 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.789296 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.789296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211744Jy sigma=0.000769 ! Fit after self-cal, rms=0.212737Jy sigma=0.000769 ! 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=0.212737Jy sigma=0.000769 ! Fit after self-cal, rms=0.215628Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.936 mas, bmaj=6.564 mas, bpa=2.125 degrees ! Estimated noise=1752.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196788 Jy ! Component: 100 - total flux cleaned = 0.000195467 Jy ! Component: 150 - total flux cleaned = 0.000196382 Jy ! Component: 200 - total flux cleaned = 0.000196651 Jy ! Total flux subtracted in 200 components = 0.000196651 Jy ! Clean residual min=-0.006332 max=0.005320 Jy/beam ! Clean residual mean=0.000010 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.789492 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.789492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215485Jy sigma=0.000658 ! Fit after self-cal, rms=0.215505Jy sigma=0.000658 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 = 5.77885e-06 Jy ! Component: 100 - total flux cleaned = -9.72135e-05 Jy ! Component: 150 - total flux cleaned = -0.000142683 Jy ! Component: 200 - total flux cleaned = -0.000143076 Jy ! Total flux subtracted in 200 components = -0.000143076 Jy ! Clean residual min=-0.006163 max=0.005359 Jy/beam ! Clean residual mean=0.000010 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.789349 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.789349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215439Jy sigma=0.000658 ! Fit after self-cal, rms=0.215439Jy sigma=0.000658 ! 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=0.215439Jy sigma=0.000658 ! Fit after self-cal, rms=0.213838Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=6.568 mas, bpa=2.297 degrees ! Estimated noise=1752.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799793 Jy ! Component: 100 - total flux cleaned = -0.000864887 Jy ! Component: 150 - total flux cleaned = -0.000921103 Jy ! Component: 200 - total flux cleaned = -0.000970115 Jy ! Total flux subtracted in 200 components = -0.000970115 Jy ! Clean residual min=-0.006009 max=0.005281 Jy/beam ! Clean residual mean=0.000010 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.788379 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.788379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213775Jy sigma=0.000655 ! Fit after self-cal, rms=0.213752Jy sigma=0.000655 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 = -4.01228e-05 Jy ! Component: 100 - total flux cleaned = -4.06625e-05 Jy ! Component: 150 - total flux cleaned = -4.06769e-05 Jy ! Component: 200 - total flux cleaned = -3.52483e-06 Jy ! Total flux subtracted in 200 components = -3.52483e-06 Jy ! Clean residual min=-0.005905 max=0.005233 Jy/beam ! Clean residual mean=0.000010 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.788376 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.788376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213711Jy sigma=0.000655 ! Fit after self-cal, rms=0.213707Jy sigma=0.000655 ! 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=0.213707Jy sigma=0.000655 ! Fit after self-cal, rms=0.213975Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.562 mas, bmaj=9.365 mas, bpa=-2.213 degrees ! Estimated noise=2009.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666453 Jy ! Component: 100 - total flux cleaned = -0.000642011 Jy ! Component: 150 - total flux cleaned = -0.000660367 Jy ! Component: 200 - total flux cleaned = -0.000640662 Jy ! Total flux subtracted in 200 components = -0.000640662 Jy ! Clean residual min=-0.004416 max=0.005217 Jy/beam ! Clean residual mean=0.000014 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.787735 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.787735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214013Jy sigma=0.000654 ! Fit after self-cal, rms=0.213999Jy sigma=0.000654 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 (73, 89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018792 Jy ! Component: 100 - total flux cleaned = 0.00200536 Jy ! Component: 150 - total flux cleaned = 0.00176867 Jy ! Component: 200 - total flux cleaned = 0.00142461 Jy ! Total flux subtracted in 200 components = 0.00142461 Jy ! Clean residual min=-0.003763 max=0.004048 Jy/beam ! Clean residual mean=0.000010 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.78916 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.78916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213854Jy sigma=0.000653 ! Fit after self-cal, rms=0.213826Jy sigma=0.000652 ! 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=3.947 mas, bmaj=6.57 mas, bpa=2.441 degrees ! Estimated noise=1751.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 6.57 at 2.441 degrees (North through East) ! Clean map min=-0.0052651 max=0.70455 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=0.213826Jy sigma=0.000652 ! Fit after self-cal, rms=0.246504Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=6.575 mas, bpa=2.419 degrees ! Estimated noise=1752.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150913 Jy ! Component: 100 - total flux cleaned = -0.000335971 Jy ! Component: 150 - total flux cleaned = -0.000452631 Jy ! Component: 200 - total flux cleaned = -0.000560163 Jy ! Total flux subtracted in 200 components = -0.000560163 Jy ! Clean residual min=-0.005181 max=0.004248 Jy/beam ! Clean residual mean=0.000006 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.788599 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.788599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246247Jy sigma=0.000600 ! Fit after self-cal, rms=0.246209Jy sigma=0.000600 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00072971 Jy ! Component: 100 - total flux cleaned = -0.00053949 Jy ! Component: 150 - total flux cleaned = -0.000452682 Jy ! Component: 200 - total flux cleaned = -0.000367895 Jy ! Total flux subtracted in 200 components = -0.000367895 Jy ! Clean residual min=-0.005016 max=0.004069 Jy/beam ! Clean residual mean=0.000005 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.788231 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.788231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246060Jy sigma=0.000598 ! Fit after self-cal, rms=0.246059Jy sigma=0.000598 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246059Jy sigma=0.000598 ! Fit after self-cal, rms=0.245433Jy sigma=0.000598 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=3.185 mas, bmaj=5.651 mas, bpa=-1.351 degrees ! Estimated noise=2266.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.538982 Jy ! Component: 100 - total flux cleaned = 0.66652 Jy ! Component: 150 - total flux cleaned = 0.716637 Jy ! Component: 200 - total flux cleaned = 0.742393 Jy ! Total flux subtracted in 200 components = 0.742393 Jy ! Clean residual min=-0.008936 max=0.012725 Jy/beam ! Clean residual mean=0.000023 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.742393 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.742393 Jy ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=6.575 mas, bpa=2.379 degrees ! Estimated noise=1752.18 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 = 0.0197281 Jy ! Component: 100 - total flux cleaned = 0.0296188 Jy ! Component: 150 - total flux cleaned = 0.0332723 Jy ! Component: 200 - total flux cleaned = 0.035726 Jy ! Total flux subtracted in 200 components = 0.035726 Jy ! Clean residual min=-0.004770 max=0.005940 Jy/beam ! Clean residual mean=0.000019 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.778119 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.778119 Jy ! Inverting map ! Added new window around map position (-9, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409166 Jy ! Component: 100 - total flux cleaned = 0.00556946 Jy ! Component: 150 - total flux cleaned = 0.00644733 Jy ! Component: 200 - total flux cleaned = 0.00684879 Jy ! Total flux subtracted in 200 components = 0.00684879 Jy ! Clean residual min=-0.004116 max=0.004162 Jy/beam ! Clean residual mean=0.000010 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.784967 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.784967 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=8.561 mas, bmaj=9.372 mas, bpa=-2.286 degrees ! Estimated noise=2009.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319382 Jy ! Component: 100 - total flux cleaned = 0.00412003 Jy ! Component: 150 - total flux cleaned = 0.00477145 Jy ! Component: 200 - total flux cleaned = 0.00502392 Jy ! Total flux subtracted in 200 components = 0.00502392 Jy ! Clean residual min=-0.003241 max=0.003410 Jy/beam ! Clean residual mean=0.000006 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.789991 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 = 6.58596e-07 Jy ! Component: 100 - total flux cleaned = 8.05094e-07 Jy ! Component: 150 - total flux cleaned = -1.0099e-06 Jy ! Component: 200 - total flux cleaned = 4.2902e-05 Jy ! Total flux subtracted in 200 components = 4.2902e-05 Jy ! Clean residual min=-0.003126 max=0.003525 Jy/beam ! Clean residual mean=0.000004 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.790034 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 115 components and 0.790034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=6.575 mas, bpa=2.379 degrees ! Estimated noise=1752.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747743 Jy ! Component: 100 - total flux cleaned = -0.00096137 Jy ! Component: 150 - total flux cleaned = -0.00114739 Jy ! Component: 200 - total flux cleaned = -0.0010574 Jy ! Total flux subtracted in 200 components = -0.0010574 Jy ! Clean residual min=-0.004074 max=0.003873 Jy/beam ! Clean residual mean=0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.788977 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.788976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245495Jy sigma=0.000596 ! Fit after self-cal, rms=0.245380Jy sigma=0.000596 wmodel J1640+3946_S_2017_03_27_pus_map.mod ! Writing 140 model components to file: J1640+3946_S_2017_03_27_pus_map.mod wobs J1640+3946_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1640+3946_S_2017_03_27_pus_uvs.fits wwins J1640+3946_S_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1640+3946_S_2017_03_27_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 = -0.000443485 Jy ! Component: 100 - total flux cleaned = -0.000710376 Jy ! Component: 150 - total flux cleaned = -0.000585551 Jy ! Component: 200 - total flux cleaned = -0.000281241 Jy ! Component: 250 - total flux cleaned = 7.36402e-05 Jy ! Component: 300 - total flux cleaned = 0.00041958 Jy ! Component: 350 - total flux cleaned = 0.000588321 Jy ! Component: 400 - total flux cleaned = 0.000753768 Jy ! Component: 450 - total flux cleaned = 0.000861607 Jy ! Component: 500 - total flux cleaned = 0.000862293 Jy ! Component: 550 - total flux cleaned = 0.00122784 Jy ! Component: 600 - total flux cleaned = 0.00127874 Jy ! Component: 650 - total flux cleaned = 0.00148139 Jy ! Component: 700 - total flux cleaned = 0.00163102 Jy ! Component: 750 - total flux cleaned = 0.00172892 Jy ! Component: 800 - total flux cleaned = 0.00192156 Jy ! Component: 850 - total flux cleaned = 0.001874 Jy ! Component: 900 - total flux cleaned = 0.00178092 Jy ! Component: 950 - total flux cleaned = 0.00191913 Jy ! Component: 1000 - total flux cleaned = 0.0017822 Jy ! Component: 1050 - total flux cleaned = 0.00173808 Jy ! Component: 1100 - total flux cleaned = 0.00169336 Jy ! Component: 1150 - total flux cleaned = 0.0016926 Jy ! Component: 1200 - total flux cleaned = 0.0017793 Jy ! Component: 1250 - total flux cleaned = 0.00169364 Jy ! Component: 1300 - total flux cleaned = 0.00169456 Jy ! Component: 1350 - total flux cleaned = 0.00165342 Jy ! Component: 1400 - total flux cleaned = 0.00157154 Jy ! Component: 1450 - total flux cleaned = 0.00169449 Jy ! Component: 1500 - total flux cleaned = 0.00161305 Jy ! Component: 1550 - total flux cleaned = 0.00145267 Jy ! Component: 1600 - total flux cleaned = 0.0013343 Jy ! Component: 1650 - total flux cleaned = 0.00121687 Jy ! Component: 1700 - total flux cleaned = 0.00113984 Jy ! Component: 1750 - total flux cleaned = 0.000986275 Jy ! Component: 1800 - total flux cleaned = 0.000910615 Jy ! Component: 1850 - total flux cleaned = 0.000722904 Jy ! Component: 1900 - total flux cleaned = 0.00075986 Jy ! Component: 1950 - total flux cleaned = 0.000612431 Jy ! Component: 2000 - total flux cleaned = 0.000649523 Jy ! Component: 2050 - total flux cleaned = 0.000722213 Jy ! Component: 2100 - total flux cleaned = 0.000614353 Jy ! Component: 2150 - total flux cleaned = 0.000864485 Jy ! Component: 2200 - total flux cleaned = 0.000935165 Jy ! Component: 2250 - total flux cleaned = 0.000970436 Jy ! Component: 2300 - total flux cleaned = 0.00111031 Jy ! Component: 2350 - total flux cleaned = 0.00124877 Jy ! Component: 2400 - total flux cleaned = 0.00145521 Jy ! Component: 2450 - total flux cleaned = 0.00159144 Jy ! Component: 2500 - total flux cleaned = 0.00172671 Jy ! Component: 2550 - total flux cleaned = 0.00189521 Jy ! Component: 2600 - total flux cleaned = 0.00186155 Jy ! Component: 2650 - total flux cleaned = 0.00216058 Jy ! Component: 2700 - total flux cleaned = 0.00235849 Jy ! Component: 2750 - total flux cleaned = 0.00242366 Jy ! Component: 2800 - total flux cleaned = 0.00248869 Jy ! Component: 2850 - total flux cleaned = 0.00265006 Jy ! Component: 2900 - total flux cleaned = 0.00277844 Jy ! Component: 2950 - total flux cleaned = 0.00277839 Jy ! Component: 3000 - total flux cleaned = 0.00290516 Jy ! Component: 3050 - total flux cleaned = 0.00303121 Jy ! Component: 3100 - total flux cleaned = 0.00318742 Jy ! Component: 3150 - total flux cleaned = 0.00315641 Jy ! Component: 3200 - total flux cleaned = 0.00328003 Jy ! Component: 3250 - total flux cleaned = 0.00315706 Jy ! Component: 3300 - total flux cleaned = 0.00327908 Jy ! Component: 3350 - total flux cleaned = 0.00349191 Jy ! Component: 3400 - total flux cleaned = 0.00346183 Jy ! Component: 3450 - total flux cleaned = 0.00355185 Jy ! Component: 3500 - total flux cleaned = 0.00361181 Jy ! Component: 3550 - total flux cleaned = 0.00361196 Jy ! Component: 3600 - total flux cleaned = 0.0038485 Jy ! Component: 3650 - total flux cleaned = 0.0037014 Jy ! Component: 3700 - total flux cleaned = 0.00373084 Jy ! Component: 3750 - total flux cleaned = 0.00381828 Jy ! Component: 3800 - total flux cleaned = 0.00387619 Jy ! Component: 3850 - total flux cleaned = 0.00399154 Jy ! Component: 3900 - total flux cleaned = 0.00422086 Jy ! Component: 3950 - total flux cleaned = 0.00416354 Jy ! Component: 4000 - total flux cleaned = 0.00433371 Jy ! Component: 4050 - total flux cleaned = 0.00444693 Jy ! Total flux subtracted in 4096 components = 0.0044751 Jy ! Clean residual min=-0.001608 max=0.001559 Jy/beam ! Clean residual mean=0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.793452 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 401 components and 0.793451 Jy ![Exited script file: muppet] wmap "J1640+3946_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.945 x 6.575 at 2.379 degrees (North through East) ! Clean map min=-0.0037128 max=0.70693 Jy/beam ! Writing clean map to FITS file: J1640+3946_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.706934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000501131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212664 0.212664 0.425328 0.850656 1.70131 3.40263 6.80525 13.6105 27.221 54.442 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.706 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.945 x 6.575 at 2.379 degrees (North through East) ! Clean map min=-0.0037128 max=0.70693 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 J1640+3946_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:44:57 2019