! Started logfile: /image_prod/ug002_uva//J1959+6508_S_dfm.log on Thu Mar 5 04:30:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1959+6508_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1959+6508_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821481 visibilities/baseline/integration-bin. ! Found source: J1959+6508 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6654 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J1959+6508_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! Fit before self-cal, rms=1.031238Jy sigma=7.802083 ! Fit after self-cal, rms=0.782218Jy sigma=5.949487 ! 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=3.099 mas, bmaj=3.692 mas, bpa=-45.78 degrees ! Estimated noise=1.86863 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 = 0.165239 Jy ! Component: 100 - total flux cleaned = 0.202071 Jy ! Total flux subtracted in 100 components = 0.202071 Jy ! Clean residual min=-0.008675 max=0.012370 Jy/beam ! Clean residual mean=-0.000050 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.202071 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089263Jy sigma=0.530326 ! Fit after self-cal, rms=0.089253Jy sigma=0.530228 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139646 Jy ! Component: 100 - total flux cleaned = 0.0227455 Jy ! Total flux subtracted in 100 components = 0.0227455 Jy ! Clean residual min=-0.008290 max=0.009951 Jy/beam ! Clean residual mean=-0.000032 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.224816 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.224816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085527Jy sigma=0.502819 ! Fit after self-cal, rms=0.085515Jy sigma=0.502711 ! 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=3.801 mas, bmaj=4.504 mas, bpa=-41.13 degrees ! Estimated noise=1.19055 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 (3, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126642 Jy ! Component: 100 - total flux cleaned = 0.0202439 Jy ! Component: 150 - total flux cleaned = 0.0255812 Jy ! Component: 200 - total flux cleaned = 0.0294106 Jy ! Total flux subtracted in 200 components = 0.0294106 Jy ! Clean residual min=-0.006854 max=0.007457 Jy/beam ! Clean residual mean=-0.000026 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.254227 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.254227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083644Jy sigma=0.481124 ! Fit after self-cal, rms=0.083455Jy sigma=0.479378 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.801 x 4.504 at -41.13 degrees (North through East) ! Clean map min=-0.0058197 max=0.21287 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 1.00 ! LA 1.02 MK 1.01 NL 1.10 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.02 KP 0.99 ! LA 1.02 MK 1.02 NL 1.18 OV 0.66 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.02 KP 0.99 ! LA 1.03 MK 0.99 NL 1.11 OV 0.92 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.083455Jy sigma=0.479378 ! Fit after self-cal, rms=0.083025Jy sigma=0.461618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=4.515 mas, bpa=-41.59 degrees ! Estimated noise=1.19565 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 = 0.00236068 Jy ! Component: 100 - total flux cleaned = 0.00297678 Jy ! Component: 150 - total flux cleaned = 0.00340467 Jy ! Component: 200 - total flux cleaned = 0.00363132 Jy ! Total flux subtracted in 200 components = 0.00363132 Jy ! Clean residual min=-0.006281 max=0.006044 Jy/beam ! Clean residual mean=-0.000033 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.257858 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.257858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082740Jy sigma=0.460014 ! Fit after self-cal, rms=0.082756Jy sigma=0.459809 ! 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. ! ! Fit before self-cal, rms=0.082756Jy sigma=0.459809 ! Fit after self-cal, rms=0.079696Jy sigma=0.421579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=4.501 mas, bpa=-42.02 degrees ! Estimated noise=1.20364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785582 Jy ! Component: 100 - total flux cleaned = 0.00139483 Jy ! Component: 150 - total flux cleaned = 0.00139472 Jy ! Component: 200 - total flux cleaned = 0.00133697 Jy ! Total flux subtracted in 200 components = 0.00133697 Jy ! Clean residual min=-0.002926 max=0.003965 Jy/beam ! Clean residual mean=-0.000017 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.259195 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.259195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079451Jy sigma=0.420353 ! Fit after self-cal, rms=0.079469Jy sigma=0.420111 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 (1, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415264 Jy ! Component: 100 - total flux cleaned = 0.00548917 Jy ! Component: 150 - total flux cleaned = 0.00600967 Jy ! Component: 200 - total flux cleaned = 0.00633169 Jy ! Total flux subtracted in 200 components = 0.00633169 Jy ! Clean residual min=-0.002634 max=0.003070 Jy/beam ! Clean residual mean=-0.000012 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.265527 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.265527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079140Jy sigma=0.417844 ! Fit after self-cal, rms=0.079119Jy sigma=0.417718 ! Inverting map ! Added new window around map position (-19, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027999 Jy ! Component: 100 - total flux cleaned = 0.00351524 Jy ! Component: 150 - total flux cleaned = 0.00390074 Jy ! Component: 200 - total flux cleaned = 0.00414563 Jy ! Total flux subtracted in 200 components = 0.00414563 Jy ! Clean residual min=-0.002572 max=0.002695 Jy/beam ! Clean residual mean=-0.000010 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.269672 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.269672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078898Jy sigma=0.416875 ! Fit after self-cal, rms=0.078879Jy sigma=0.416758 ! 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. ! ! Fit before self-cal, rms=0.078879Jy sigma=0.416758 ! Fit after self-cal, rms=0.070692Jy sigma=0.410965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=4.495 mas, bpa=-42.36 degrees ! Estimated noise=1.19976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604189 Jy ! Component: 100 - total flux cleaned = 0.00107139 Jy ! Component: 150 - total flux cleaned = 0.00150225 Jy ! Component: 200 - total flux cleaned = 0.0016416 Jy ! Total flux subtracted in 200 components = 0.0016416 Jy ! Clean residual min=-0.002116 max=0.002356 Jy/beam ! Clean residual mean=-0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.271314 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.271314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070634Jy sigma=0.410546 ! Fit after self-cal, rms=0.070596Jy sigma=0.410480 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 (-122, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728191 Jy ! Component: 100 - total flux cleaned = 0.000666785 Jy ! Component: 150 - total flux cleaned = 0.000868335 Jy ! Component: 200 - total flux cleaned = 0.0010845 Jy ! Total flux subtracted in 200 components = 0.0010845 Jy ! Clean residual min=-0.002005 max=0.001955 Jy/beam ! Clean residual mean=-0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.272398 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.272398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070505Jy sigma=0.409853 ! Fit after self-cal, rms=0.070505Jy sigma=0.409829 ! 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. ! ! Fit before self-cal, rms=0.070505Jy sigma=0.409829 ! Fit after self-cal, rms=0.070631Jy sigma=0.409761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.141 mas, bmaj=9.219 mas, bpa=-79.12 degrees ! Estimated noise=1.5042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468866 Jy ! Component: 100 - total flux cleaned = 0.00046522 Jy ! Component: 150 - total flux cleaned = 0.000500287 Jy ! Component: 200 - total flux cleaned = 0.000442888 Jy ! Total flux subtracted in 200 components = 0.000442888 Jy ! Clean residual min=-0.002394 max=0.002180 Jy/beam ! Clean residual mean=-0.000020 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.272841 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 195 components and 0.272841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070618Jy sigma=0.409621 ! Fit after self-cal, rms=0.070616Jy sigma=0.409598 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 = 0.000122896 Jy ! Component: 100 - total flux cleaned = 7.12998e-05 Jy ! Component: 150 - total flux cleaned = 7.02454e-05 Jy ! Component: 200 - total flux cleaned = 2.44745e-05 Jy ! Total flux subtracted in 200 components = 2.44745e-05 Jy ! Clean residual min=-0.002322 max=0.002097 Jy/beam ! Clean residual mean=-0.000019 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.272866 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 0.272866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070608Jy sigma=0.409541 ! Fit after self-cal, rms=0.070607Jy sigma=0.409532 ! 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=3.809 mas, bmaj=4.489 mas, bpa=-42.43 degrees ! Estimated noise=1.1992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.809 x 4.489 at -42.43 degrees (North through East) ! Clean map min=-0.0018337 max=0.21479 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=3.117 mas, bmaj=3.695 mas, bpa=-47.59 degrees ! Estimated noise=1.87465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165658 Jy ! Component: 100 - total flux cleaned = 0.202929 Jy ! Component: 150 - total flux cleaned = 0.217618 Jy ! Component: 200 - total flux cleaned = 0.227254 Jy ! Total flux subtracted in 200 components = 0.227254 Jy ! Clean residual min=-0.004078 max=0.005543 Jy/beam ! Clean residual mean=-0.000030 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.227254 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.227254 Jy ! Inverting map and beam ! Estimated beam: bmin=3.809 mas, bmaj=4.489 mas, bpa=-42.43 degrees ! Estimated noise=1.1992 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 = 0.0104091 Jy ! Component: 100 - total flux cleaned = 0.0171092 Jy ! Component: 150 - total flux cleaned = 0.0221306 Jy ! Component: 200 - total flux cleaned = 0.026026 Jy ! Total flux subtracted in 200 components = 0.026026 Jy ! Clean residual min=-0.002465 max=0.003232 Jy/beam ! Clean residual mean=-0.000022 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.25328 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 79 components and 0.25328 Jy ! Inverting map ! Added new window around map position (1, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332736 Jy ! Component: 100 - total flux cleaned = 0.00595804 Jy ! Component: 150 - total flux cleaned = 0.00786708 Jy ! Component: 200 - total flux cleaned = 0.0092993 Jy ! Total flux subtracted in 200 components = 0.0092993 Jy ! Clean residual min=-0.002116 max=0.002069 Jy/beam ! Clean residual mean=-0.000016 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.262579 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.262579 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=8.141 mas, bmaj=9.219 mas, bpa=-79.12 degrees ! Estimated noise=1.5042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307029 Jy ! Component: 100 - total flux cleaned = 0.00501378 Jy ! Component: 150 - total flux cleaned = 0.00605934 Jy ! Component: 200 - total flux cleaned = 0.00671782 Jy ! Total flux subtracted in 200 components = 0.00671782 Jy ! Clean residual min=-0.002476 max=0.002106 Jy/beam ! Clean residual mean=-0.000026 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.269297 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 = 0.000486467 Jy ! Component: 100 - total flux cleaned = 0.000844827 Jy ! Component: 150 - total flux cleaned = 0.00109966 Jy ! Component: 200 - total flux cleaned = 0.00132865 Jy ! Total flux subtracted in 200 components = 0.00132865 Jy ! Clean residual min=-0.002416 max=0.002102 Jy/beam ! Clean residual mean=-0.000023 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.270626 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 168 components and 0.270626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.809 mas, bmaj=4.489 mas, bpa=-42.43 degrees ! Estimated noise=1.1992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4901e-05 Jy ! Component: 100 - total flux cleaned = 0.000326354 Jy ! Component: 150 - total flux cleaned = 0.000497383 Jy ! Component: 200 - total flux cleaned = 0.000657066 Jy ! Total flux subtracted in 200 components = 0.000657066 Jy ! Clean residual min=-0.002072 max=0.001853 Jy/beam ! Clean residual mean=-0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.271283 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 0.271283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070604Jy sigma=0.409497 ! Fit after self-cal, rms=0.070584Jy sigma=0.409388 wmodel J1959+6508_S_map.mod ! Writing 190 model components to file: J1959+6508_S_map.mod wobs J1959+6508_S_uvs.fits ! Writing UV FITS file: J1959+6508_S_uvs.fits wwins J1959+6508_S_map.win ! wwins: Wrote 6 windows to J1959+6508_S_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 = -0.000287989 Jy ! Component: 100 - total flux cleaned = -0.000389525 Jy ! Component: 150 - total flux cleaned = -0.000263908 Jy ! Component: 200 - total flux cleaned = -0.000172348 Jy ! Component: 250 - total flux cleaned = -8.43428e-05 Jy ! Component: 300 - total flux cleaned = -2.76502e-05 Jy ! Component: 350 - total flux cleaned = 5.46227e-07 Jy ! Component: 400 - total flux cleaned = 5.47638e-05 Jy ! Component: 450 - total flux cleaned = 8.07486e-05 Jy ! Component: 500 - total flux cleaned = 5.42067e-05 Jy ! Component: 550 - total flux cleaned = 3.22109e-06 Jy ! Component: 600 - total flux cleaned = 3.43312e-06 Jy ! Component: 650 - total flux cleaned = -2.09681e-05 Jy ! Component: 700 - total flux cleaned = 5.08762e-05 Jy ! Component: 750 - total flux cleaned = 7.43375e-05 Jy ! Component: 800 - total flux cleaned = 0.000166953 Jy ! Component: 850 - total flux cleaned = 0.000166748 Jy ! Component: 900 - total flux cleaned = 0.000189209 Jy ! Component: 950 - total flux cleaned = 0.0002339 Jy ! Component: 1000 - total flux cleaned = 0.00032161 Jy ! Component: 1050 - total flux cleaned = 0.000343107 Jy ! Component: 1100 - total flux cleaned = 0.000343298 Jy ! Component: 1150 - total flux cleaned = 0.000364657 Jy ! Component: 1200 - total flux cleaned = 0.000385403 Jy ! Component: 1250 - total flux cleaned = 0.000385545 Jy ! Component: 1300 - total flux cleaned = 0.0003653 Jy ! Component: 1350 - total flux cleaned = 0.000325114 Jy ! Component: 1400 - total flux cleaned = 0.000344976 Jy ! Component: 1450 - total flux cleaned = 0.000364951 Jy ! Component: 1500 - total flux cleaned = 0.000364808 Jy ! Component: 1550 - total flux cleaned = 0.000326377 Jy ! Component: 1600 - total flux cleaned = 0.000326512 Jy ! Component: 1650 - total flux cleaned = 0.000307519 Jy ! Component: 1700 - total flux cleaned = 0.000326577 Jy ! Component: 1750 - total flux cleaned = 0.000270988 Jy ! Component: 1800 - total flux cleaned = 0.000289251 Jy ! Component: 1850 - total flux cleaned = 0.000179702 Jy ! Component: 1900 - total flux cleaned = 0.00025221 Jy ! Component: 1950 - total flux cleaned = 0.000234198 Jy ! Component: 2000 - total flux cleaned = 0.000287648 Jy ! Component: 2050 - total flux cleaned = 0.000252413 Jy ! Component: 2100 - total flux cleaned = 0.000304739 Jy ! Component: 2150 - total flux cleaned = 0.000339467 Jy ! Component: 2200 - total flux cleaned = 0.000270561 Jy ! Component: 2250 - total flux cleaned = 0.000338956 Jy ! Component: 2300 - total flux cleaned = 0.000287888 Jy ! Component: 2350 - total flux cleaned = 0.000321679 Jy ! Component: 2400 - total flux cleaned = 0.00035523 Jy ! Component: 2450 - total flux cleaned = 0.00028877 Jy ! Component: 2500 - total flux cleaned = 0.00037145 Jy ! Component: 2550 - total flux cleaned = 0.000404202 Jy ! Component: 2600 - total flux cleaned = 0.000371771 Jy ! Component: 2650 - total flux cleaned = 0.000404342 Jy ! Component: 2700 - total flux cleaned = 0.000452499 Jy ! Component: 2750 - total flux cleaned = 0.000452669 Jy ! Component: 2800 - total flux cleaned = 0.00048433 Jy ! Component: 2850 - total flux cleaned = 0.000531638 Jy ! Component: 2900 - total flux cleaned = 0.000594385 Jy ! Component: 2950 - total flux cleaned = 0.000563202 Jy ! Component: 3000 - total flux cleaned = 0.000563263 Jy ! Component: 3050 - total flux cleaned = 0.000655424 Jy ! Component: 3100 - total flux cleaned = 0.0005945 Jy ! Component: 3150 - total flux cleaned = 0.000655029 Jy ! Component: 3200 - total flux cleaned = 0.000654984 Jy ! Component: 3250 - total flux cleaned = 0.000654968 Jy ! Component: 3300 - total flux cleaned = 0.000640184 Jy ! Component: 3350 - total flux cleaned = 0.000595939 Jy ! Component: 3400 - total flux cleaned = 0.000640078 Jy ! Component: 3450 - total flux cleaned = 0.000698603 Jy ! Component: 3500 - total flux cleaned = 0.000684163 Jy ! Component: 3550 - total flux cleaned = 0.000756443 Jy ! Component: 3600 - total flux cleaned = 0.000698862 Jy ! Component: 3650 - total flux cleaned = 0.000756007 Jy ! Component: 3700 - total flux cleaned = 0.000784419 Jy ! Component: 3750 - total flux cleaned = 0.000727705 Jy ! Component: 3800 - total flux cleaned = 0.00076994 Jy ! Component: 3850 - total flux cleaned = 0.00072813 Jy ! Component: 3900 - total flux cleaned = 0.000755892 Jy ! Component: 3950 - total flux cleaned = 0.000728355 Jy ! Component: 4000 - total flux cleaned = 0.000783216 Jy ! Component: 4050 - total flux cleaned = 0.00072869 Jy ! Total flux subtracted in 4096 components = 0.000796481 Jy ! Clean residual min=-0.000905 max=0.000767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.272079 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 479 components and 0.272079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1959+6508_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.809 x 4.489 at -42.43 degrees (North through East) ! Clean map min=-0.0015581 max=0.21463 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1959+6508_S_map.fits wmodel /image_prod/ug002_uva//J1959+6508_S_map.mod ! Writing 479 model components to file: /image_prod/ug002_uva//J1959+6508_S_map.mod wobs /image_prod/ug002_uva//J1959+6508_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1959+6508_S_uvs.fits wwins /image_prod/ug002_uva//J1959+6508_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1959+6508_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344676 0.344676 0.689352 1.3787 2.75741 5.51482 11.0296 22.0593 44.1185 88.2371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 870.382 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1959+6508_S_dfm.log closed on Thu Mar 5 04:30:30 2020