! Started logfile: /vlbi/uf001/uva//J0747+7639_S_dfm.log on Sun Jan 13 23:37:18 2019 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 /vlbi/uf001/uva//J0747+7639_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0747+7639_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J0747+7639 ! ! 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 4761 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 J0747+7639_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044378Jy sigma=19.067111 ! Fit after self-cal, rms=0.722786Jy sigma=13.184666 ! 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=3.507 mas, bmaj=3.643 mas, bpa=84.71 degrees ! Estimated noise=0.7977 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 = 0.220079 Jy ! Component: 100 - total flux cleaned = 0.268409 Jy ! Total flux subtracted in 100 components = 0.268409 Jy ! Clean residual min=-0.007867 max=0.015673 Jy/beam ! Clean residual mean=0.000039 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.268409 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.268409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084619Jy sigma=1.445660 ! Fit after self-cal, rms=0.084607Jy sigma=1.445506 ! Inverting map ! Added new window around map position (108.5, 81). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165426 Jy ! Component: 100 - total flux cleaned = 0.0256908 Jy ! Total flux subtracted in 100 components = 0.0256908 Jy ! Clean residual min=-0.008003 max=0.011618 Jy/beam ! Clean residual mean=0.000035 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.2941 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.2941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081524Jy sigma=1.373746 ! Fit after self-cal, rms=0.081390Jy sigma=1.371081 ! 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=4.156 mas, bmaj=4.406 mas, bpa=89.81 degrees ! Estimated noise=0.615288 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 = 0.00775225 Jy ! Component: 100 - total flux cleaned = 0.0111561 Jy ! Component: 150 - total flux cleaned = 0.0124314 Jy ! Component: 200 - total flux cleaned = 0.0128612 Jy ! Total flux subtracted in 200 components = 0.0128612 Jy ! Clean residual min=-0.007218 max=0.011509 Jy/beam ! Clean residual mean=0.000086 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.306961 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.306961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080611Jy sigma=1.358417 ! Fit after self-cal, rms=0.080501Jy sigma=1.356078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.156 x 4.406 at 89.81 degrees (North through East) ! Clean map min=-0.0072853 max=0.27966 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.19 ! LA 1.00 MK 1.04 NL 0.97 OV 0.98 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.02 ! LA 0.99 MK 1.03 NL 0.97 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.080501Jy sigma=1.356078 ! Fit after self-cal, rms=0.078868Jy sigma=1.314691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.154 mas, bmaj=4.405 mas, bpa=89.97 degrees ! Estimated noise=0.609961 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 = -9.8517e-05 Jy ! Component: 100 - total flux cleaned = 0.000122388 Jy ! Component: 150 - total flux cleaned = 0.00012446 Jy ! Component: 200 - total flux cleaned = 0.000124211 Jy ! Total flux subtracted in 200 components = 0.000124211 Jy ! Clean residual min=-0.007886 max=0.010034 Jy/beam ! Clean residual mean=0.000104 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.307085 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.307085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078628Jy sigma=1.313791 ! Fit after self-cal, rms=0.078647Jy sigma=1.313363 ! 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=0.078647Jy sigma=1.313363 ! Fit after self-cal, rms=0.079250Jy sigma=1.164202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=4.405 mas, bpa=88.75 degrees ! Estimated noise=0.613589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327085 Jy ! Component: 100 - total flux cleaned = -0.0036537 Jy ! Component: 150 - total flux cleaned = -0.00392659 Jy ! Component: 200 - total flux cleaned = -0.00406315 Jy ! Total flux subtracted in 200 components = -0.00406315 Jy ! Clean residual min=-0.003721 max=0.003525 Jy/beam ! Clean residual mean=0.000020 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.303022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.303022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078806Jy sigma=1.155831 ! Fit after self-cal, rms=0.078939Jy sigma=1.154039 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 = -0.00106698 Jy ! Component: 100 - total flux cleaned = -0.00106977 Jy ! Component: 150 - total flux cleaned = -0.00110782 Jy ! Component: 200 - total flux cleaned = -0.00107329 Jy ! Total flux subtracted in 200 components = -0.00107329 Jy ! Clean residual min=-0.003164 max=0.003339 Jy/beam ! Clean residual mean=0.000023 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.301949 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.301949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078864Jy sigma=1.152636 ! Fit after self-cal, rms=0.078852Jy sigma=1.152444 ! 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=0.078852Jy sigma=1.152444 ! Fit after self-cal, rms=0.079987Jy sigma=1.149377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.128 mas, bmaj=4.389 mas, bpa=88.59 degrees ! Estimated noise=0.61323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130396 Jy ! Component: 100 - total flux cleaned = -0.00118091 Jy ! Component: 150 - total flux cleaned = -0.00113322 Jy ! Component: 200 - total flux cleaned = -0.00113316 Jy ! Total flux subtracted in 200 components = -0.00113316 Jy ! Clean residual min=-0.002799 max=0.003096 Jy/beam ! Clean residual mean=0.000023 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.300816 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.300816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079876Jy sigma=1.147222 ! Fit after self-cal, rms=0.079870Jy sigma=1.146891 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 (-23.5, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255164 Jy ! Component: 100 - total flux cleaned = 0.00264781 Jy ! Component: 150 - total flux cleaned = 0.00277881 Jy ! Component: 200 - total flux cleaned = 0.00285724 Jy ! Total flux subtracted in 200 components = 0.00285724 Jy ! Clean residual min=-0.002770 max=0.002577 Jy/beam ! Clean residual mean=0.000022 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.303673 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.303673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079753Jy sigma=1.144711 ! Fit after self-cal, rms=0.079756Jy sigma=1.144647 ! 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=0.079756Jy sigma=1.144647 ! Fit after self-cal, rms=0.080262Jy sigma=1.143995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.213 mas, bmaj=9.146 mas, bpa=81.85 degrees ! Estimated noise=0.794539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000553068 Jy ! Component: 100 - total flux cleaned = -0.000649012 Jy ! Component: 150 - total flux cleaned = -0.000713673 Jy ! Component: 200 - total flux cleaned = -0.000891903 Jy ! Total flux subtracted in 200 components = -0.000891903 Jy ! Clean residual min=-0.003544 max=0.003119 Jy/beam ! Clean residual mean=0.000050 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.302781 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.302781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080223Jy sigma=1.143483 ! Fit after self-cal, rms=0.080222Jy sigma=1.143336 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 = -0.000274366 Jy ! Component: 100 - total flux cleaned = -0.000428528 Jy ! Component: 150 - total flux cleaned = -0.000539556 Jy ! Component: 200 - total flux cleaned = -0.000618187 Jy ! Total flux subtracted in 200 components = -0.000618187 Jy ! Clean residual min=-0.003527 max=0.003060 Jy/beam ! Clean residual mean=0.000052 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.302163 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.302163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080214Jy sigma=1.143237 ! Fit after self-cal, rms=0.080214Jy sigma=1.143210 ! 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=4.124 mas, bmaj=4.38 mas, bpa=88.69 degrees ! Estimated noise=0.612862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 4.38 at 88.69 degrees (North through East) ! Clean map min=-0.0026817 max=0.28072 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=3.473 mas, bmaj=3.637 mas, bpa=83.99 degrees ! Estimated noise=0.788169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217373 Jy ! Component: 100 - total flux cleaned = 0.265418 Jy ! Component: 150 - total flux cleaned = 0.281039 Jy ! Component: 200 - total flux cleaned = 0.289146 Jy ! Total flux subtracted in 200 components = 0.289146 Jy ! Clean residual min=-0.004757 max=0.004352 Jy/beam ! Clean residual mean=0.000014 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.289146 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 0.289146 Jy ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=4.38 mas, bpa=88.69 degrees ! Estimated noise=0.612862 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 = 0.0054257 Jy ! Component: 100 - total flux cleaned = 0.00867261 Jy ! Component: 150 - total flux cleaned = 0.0109597 Jy ! Component: 200 - total flux cleaned = 0.0120647 Jy ! Total flux subtracted in 200 components = 0.0120647 Jy ! Clean residual min=-0.002610 max=0.002863 Jy/beam ! Clean residual mean=0.000024 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.301211 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.301211 Jy ! Inverting map ! Added new window around map position (-26, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194031 Jy ! Component: 100 - total flux cleaned = 0.00225138 Jy ! Component: 150 - total flux cleaned = 0.00247432 Jy ! Component: 200 - total flux cleaned = 0.0025791 Jy ! Total flux subtracted in 200 components = 0.0025791 Jy ! Clean residual min=-0.002474 max=0.002482 Jy/beam ! Clean residual mean=0.000023 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.30379 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.30379 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=8.213 mas, bmaj=9.146 mas, bpa=81.85 degrees ! Estimated noise=0.794539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.2754e-05 Jy ! Component: 100 - total flux cleaned = 0.000205332 Jy ! Component: 150 - total flux cleaned = 0.00020696 Jy ! Component: 200 - total flux cleaned = 0.000173802 Jy ! Total flux subtracted in 200 components = 0.000173802 Jy ! Clean residual min=-0.003121 max=0.002909 Jy/beam ! Clean residual mean=0.000050 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.303964 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 = -9.17502e-05 Jy ! Component: 100 - total flux cleaned = -0.000176485 Jy ! Component: 150 - total flux cleaned = -0.000229541 Jy ! Component: 200 - total flux cleaned = -0.000280629 Jy ! Total flux subtracted in 200 components = -0.000280629 Jy ! Clean residual min=-0.003058 max=0.002901 Jy/beam ! Clean residual mean=0.000050 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.303683 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.303683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=4.38 mas, bpa=88.69 degrees ! Estimated noise=0.612862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667252 Jy ! Component: 100 - total flux cleaned = 0.000748292 Jy ! Component: 150 - total flux cleaned = 0.000863218 Jy ! Component: 200 - total flux cleaned = 0.000863213 Jy ! Total flux subtracted in 200 components = 0.000863213 Jy ! Clean residual min=-0.002558 max=0.002358 Jy/beam ! Clean residual mean=0.000022 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.304547 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.304547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080093Jy sigma=1.141030 ! Fit after self-cal, rms=0.080063Jy sigma=1.140573 wmodel J0747+7639_S_map.mod ! Writing 99 model components to file: J0747+7639_S_map.mod wobs J0747+7639_S_uvs.fits ! Writing UV FITS file: J0747+7639_S_uvs.fits wwins J0747+7639_S_map.win ! wwins: Wrote 4 windows to J0747+7639_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 = -2.00735e-05 Jy ! Component: 100 - total flux cleaned = 0.000105911 Jy ! Component: 150 - total flux cleaned = 0.000185545 Jy ! Component: 200 - total flux cleaned = 0.000224295 Jy ! Component: 250 - total flux cleaned = 0.000335391 Jy ! Component: 300 - total flux cleaned = 0.000478928 Jy ! Component: 350 - total flux cleaned = 0.00058377 Jy ! Component: 400 - total flux cleaned = 0.000583364 Jy ! Component: 450 - total flux cleaned = 0.000650175 Jy ! Component: 500 - total flux cleaned = 0.000716152 Jy ! Component: 550 - total flux cleaned = 0.000813698 Jy ! Component: 600 - total flux cleaned = 0.000845447 Jy ! Component: 650 - total flux cleaned = 0.000877386 Jy ! Component: 700 - total flux cleaned = 0.00103198 Jy ! Component: 750 - total flux cleaned = 0.00106237 Jy ! Component: 800 - total flux cleaned = 0.00118185 Jy ! Component: 850 - total flux cleaned = 0.00124115 Jy ! Component: 900 - total flux cleaned = 0.00127132 Jy ! Component: 950 - total flux cleaned = 0.00138663 Jy ! Component: 1000 - total flux cleaned = 0.00147187 Jy ! Component: 1050 - total flux cleaned = 0.00152815 Jy ! Component: 1100 - total flux cleaned = 0.001694 Jy ! Component: 1150 - total flux cleaned = 0.00183019 Jy ! Component: 1200 - total flux cleaned = 0.00191059 Jy ! Component: 1250 - total flux cleaned = 0.00201732 Jy ! Component: 1300 - total flux cleaned = 0.00207011 Jy ! Component: 1350 - total flux cleaned = 0.00225249 Jy ! Component: 1400 - total flux cleaned = 0.00230393 Jy ! Component: 1450 - total flux cleaned = 0.00245708 Jy ! Component: 1500 - total flux cleaned = 0.00250766 Jy ! Component: 1550 - total flux cleaned = 0.00258232 Jy ! Component: 1600 - total flux cleaned = 0.00270632 Jy ! Component: 1650 - total flux cleaned = 0.00275532 Jy ! Component: 1700 - total flux cleaned = 0.00282818 Jy ! Component: 1750 - total flux cleaned = 0.00294798 Jy ! Component: 1800 - total flux cleaned = 0.00301906 Jy ! Component: 1850 - total flux cleaned = 0.00308975 Jy ! Component: 1900 - total flux cleaned = 0.0032063 Jy ! Component: 1950 - total flux cleaned = 0.00329836 Jy ! Component: 2000 - total flux cleaned = 0.00332095 Jy ! Component: 2050 - total flux cleaned = 0.0034791 Jy ! Component: 2100 - total flux cleaned = 0.00343426 Jy ! Component: 2150 - total flux cleaned = 0.00347903 Jy ! Component: 2200 - total flux cleaned = 0.00361108 Jy ! Component: 2250 - total flux cleaned = 0.003633 Jy ! Component: 2300 - total flux cleaned = 0.00365508 Jy ! Component: 2350 - total flux cleaned = 0.00382669 Jy ! Component: 2400 - total flux cleaned = 0.00386912 Jy ! Component: 2450 - total flux cleaned = 0.00389015 Jy ! Component: 2500 - total flux cleaned = 0.00393192 Jy ! Component: 2550 - total flux cleaned = 0.00391102 Jy ! Component: 2600 - total flux cleaned = 0.00393193 Jy ! Component: 2650 - total flux cleaned = 0.00397282 Jy ! Component: 2700 - total flux cleaned = 0.00411415 Jy ! Component: 2750 - total flux cleaned = 0.00409423 Jy ! Component: 2800 - total flux cleaned = 0.00411408 Jy ! Component: 2850 - total flux cleaned = 0.00415359 Jy ! Component: 2900 - total flux cleaned = 0.00419293 Jy ! Component: 2950 - total flux cleaned = 0.00421236 Jy ! Component: 3000 - total flux cleaned = 0.0042511 Jy ! Component: 3050 - total flux cleaned = 0.00428945 Jy ! Component: 3100 - total flux cleaned = 0.00440327 Jy ! Component: 3150 - total flux cleaned = 0.00434667 Jy ! Component: 3200 - total flux cleaned = 0.00440305 Jy ! Component: 3250 - total flux cleaned = 0.00442181 Jy ! Component: 3300 - total flux cleaned = 0.00449548 Jy ! Component: 3350 - total flux cleaned = 0.00455051 Jy ! Component: 3400 - total flux cleaned = 0.00455055 Jy ! Component: 3450 - total flux cleaned = 0.00464111 Jy ! Component: 3500 - total flux cleaned = 0.00474883 Jy ! Component: 3550 - total flux cleaned = 0.00478436 Jy ! Component: 3600 - total flux cleaned = 0.0048904 Jy ! Component: 3650 - total flux cleaned = 0.00492552 Jy ! Component: 3700 - total flux cleaned = 0.00497795 Jy ! Component: 3750 - total flux cleaned = 0.00506477 Jy ! Component: 3800 - total flux cleaned = 0.0051511 Jy ! Component: 3850 - total flux cleaned = 0.00521962 Jy ! Component: 3900 - total flux cleaned = 0.00532202 Jy ! Component: 3950 - total flux cleaned = 0.00537286 Jy ! Component: 4000 - total flux cleaned = 0.00544019 Jy ! Component: 4050 - total flux cleaned = 0.00549069 Jy ! Total flux subtracted in 4096 components = 0.00560706 Jy ! Clean residual min=-0.001034 max=0.001026 Jy/beam ! Clean residual mean=0.000015 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.310154 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 395 components and 0.310154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0747+7639_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 4.38 at 88.69 degrees (North through East) ! Clean map min=-0.0017747 max=0.28015 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0747+7639_S_map.fits wmodel /vlbi/uf001/uva//J0747+7639_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J0747+7639_S_map.mod wobs /vlbi/uf001/uva//J0747+7639_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0747+7639_S_uvs.fits wwins /vlbi/uf001/uva//J0747+7639_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0747+7639_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.280148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323276 0.323276 0.646551 1.2931 2.58621 5.17241 10.3448 20.6896 41.3793 82.7586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.28 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 928 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0747+7639_S_dfm.log closed on Sun Jan 13 23:37:22 2019