! Started logfile: /image_prod/ug002_uva//J0013+1910_S_dfm.log on Wed Mar 4 18:18:20 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//J0013+1910_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0013+1910_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986574 visibilities/baseline/integration-bin. ! Found source: J0013+1910 ! ! 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 6393 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 J0013+1910_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005903Jy sigma=9.339591 ! Fit after self-cal, rms=0.932061Jy sigma=8.668919 ! 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=2.639 mas, bmaj=6.871 mas, bpa=-3.542 degrees ! Estimated noise=1.38935 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 = 0.0528485 Jy ! Component: 100 - total flux cleaned = 0.0658386 Jy ! Total flux subtracted in 100 components = 0.0658386 Jy ! Clean residual min=-0.003619 max=0.005133 Jy/beam ! Clean residual mean=0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0658386 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0658386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064297Jy sigma=0.467374 ! Fit after self-cal, rms=0.063515Jy sigma=0.459372 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568229 Jy ! Component: 100 - total flux cleaned = 0.00788434 Jy ! Total flux subtracted in 100 components = 0.00788434 Jy ! Clean residual min=-0.003290 max=0.003372 Jy/beam ! Clean residual mean=0.000000 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0737229 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0737229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062958Jy sigma=0.455360 ! Fit after self-cal, rms=0.062945Jy sigma=0.455296 ! 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=3.309 mas, bmaj=8.183 mas, bpa=-4.082 degrees ! Estimated noise=0.991609 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 = 0.000151604 Jy ! Component: 100 - total flux cleaned = 0.000107493 Jy ! Component: 150 - total flux cleaned = 7.32731e-05 Jy ! Component: 200 - total flux cleaned = 2.24442e-05 Jy ! Total flux subtracted in 200 components = 2.24442e-05 Jy ! Clean residual min=-0.002980 max=0.002743 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0737454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0737454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062867Jy sigma=0.454971 ! Fit after self-cal, rms=0.062853Jy sigma=0.454942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 8.183 at -4.082 degrees (North through East) ! Clean map min=-0.0029139 max=0.068892 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 LA 1.05 ! MK 1.00 NL 1.07 OV 0.83 PT 1.04 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 HN 1.13 KP 0.97 ! LA 1.05 MK 0.98 OV 0.82 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.00 LA 1.09 ! MK 0.93 NL 0.98 OV 0.94 PT 1.03 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.07 HN 0.98 KP 1.03 ! LA 1.06 MK 1.04 OV 0.89 PT 1.08 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 1.00 LA 1.07 ! MK 0.93 NL 1.09 OV 0.82 PT 1.03 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.06 KP 1.08 ! LA 1.10 MK 1.09 OV 0.83 PT 1.10 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.062853Jy sigma=0.454942 ! Fit after self-cal, rms=0.060308Jy sigma=0.449821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=8.181 mas, bpa=-4.094 degrees ! Estimated noise=0.989862 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 = 0.000177182 Jy ! Component: 100 - total flux cleaned = 0.000121588 Jy ! Component: 150 - total flux cleaned = 5.82204e-05 Jy ! Component: 200 - total flux cleaned = 1.5927e-05 Jy ! Total flux subtracted in 200 components = 1.5927e-05 Jy ! Clean residual min=-0.002114 max=0.002343 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0737613 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0737613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060290Jy sigma=0.449733 ! Fit after self-cal, rms=0.060316Jy sigma=0.449531 ! 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=0.060316Jy sigma=0.449531 ! Fit after self-cal, rms=0.058583Jy sigma=0.447538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=8.196 mas, bpa=-4.188 degrees ! Estimated noise=0.995298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251179 Jy ! Component: 100 - total flux cleaned = 0.000177101 Jy ! Component: 150 - total flux cleaned = 0.000112897 Jy ! Component: 200 - total flux cleaned = 7.06046e-05 Jy ! Total flux subtracted in 200 components = 7.06046e-05 Jy ! Clean residual min=-0.001762 max=0.001919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0738319 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0738319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058568Jy sigma=0.447450 ! Fit after self-cal, rms=0.058557Jy sigma=0.447413 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 = -4.10573e-05 Jy ! Component: 100 - total flux cleaned = -9.06007e-05 Jy ! Component: 150 - total flux cleaned = -0.000112341 Jy ! Component: 200 - total flux cleaned = -0.000122154 Jy ! Total flux subtracted in 200 components = -0.000122154 Jy ! Clean residual min=-0.001763 max=0.001954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0737098 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0737097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058551Jy sigma=0.447373 ! Fit after self-cal, rms=0.058550Jy sigma=0.447370 ! Inverting map ! Added new window around map position (121.5, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483016 Jy ! Component: 100 - total flux cleaned = 0.000430547 Jy ! Component: 150 - total flux cleaned = 0.000471458 Jy ! Component: 200 - total flux cleaned = 0.000505498 Jy ! Total flux subtracted in 200 components = 0.000505498 Jy ! Clean residual min=-0.001676 max=0.001656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0742152 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0742152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058449Jy sigma=0.446745 ! Fit after self-cal, rms=0.058440Jy sigma=0.446686 ! 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=0.058440Jy sigma=0.446686 ! Fit after self-cal, rms=0.056887Jy sigma=0.446184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=8.19 mas, bpa=-4.205 degrees ! Estimated noise=0.994165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488387 Jy ! Component: 100 - total flux cleaned = 0.000488953 Jy ! Component: 150 - total flux cleaned = 0.000488475 Jy ! Component: 200 - total flux cleaned = 0.000442586 Jy ! Total flux subtracted in 200 components = 0.000442586 Jy ! Clean residual min=-0.001666 max=0.001582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0746578 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0746578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056857Jy sigma=0.445972 ! Fit after self-cal, rms=0.056832Jy sigma=0.445945 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 = 0.000104276 Jy ! Component: 100 - total flux cleaned = 8.25435e-05 Jy ! Component: 150 - total flux cleaned = 8.22369e-05 Jy ! Component: 200 - total flux cleaned = 6.38766e-05 Jy ! Total flux subtracted in 200 components = 6.38766e-05 Jy ! Clean residual min=-0.001670 max=0.001549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0747217 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0747217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056816Jy sigma=0.445836 ! Fit after self-cal, rms=0.056815Jy sigma=0.445832 ! 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=0.056815Jy sigma=0.445832 ! Fit after self-cal, rms=0.056709Jy sigma=0.445821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.217 mas, bmaj=12.32 mas, bpa=4.801 degrees ! Estimated noise=1.19972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40934e-05 Jy ! Component: 100 - total flux cleaned = 3.79071e-05 Jy ! Component: 150 - total flux cleaned = 3.7763e-05 Jy ! Component: 200 - total flux cleaned = 5.79314e-05 Jy ! Total flux subtracted in 200 components = 5.79314e-05 Jy ! Clean residual min=-0.001635 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0747796 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0747796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056707Jy sigma=0.445805 ! Fit after self-cal, rms=0.056702Jy sigma=0.445799 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 = 1.91002e-07 Jy ! Component: 100 - total flux cleaned = 1.87797e-07 Jy ! Component: 150 - total flux cleaned = 2.83642e-05 Jy ! Component: 200 - total flux cleaned = 5.45205e-05 Jy ! Total flux subtracted in 200 components = 5.45205e-05 Jy ! Clean residual min=-0.001624 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0748342 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0748342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056701Jy sigma=0.445786 ! Fit after self-cal, rms=0.056700Jy sigma=0.445782 ! 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=3.268 mas, bmaj=8.186 mas, bpa=-4.141 degrees ! Estimated noise=0.994258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.186 at -4.141 degrees (North through East) ! Clean map min=-0.0017474 max=0.069243 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=2.625 mas, bmaj=6.87 mas, bpa=-3.608 degrees ! Estimated noise=1.38716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532711 Jy ! Component: 100 - total flux cleaned = 0.0667248 Jy ! Component: 150 - total flux cleaned = 0.0718421 Jy ! Component: 200 - total flux cleaned = 0.0725891 Jy ! Total flux subtracted in 200 components = 0.0725891 Jy ! Clean residual min=-0.003126 max=0.002497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0725891 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0725891 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.186 mas, bpa=-4.141 degrees ! Estimated noise=0.994258 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 = 0.0015945 Jy ! Component: 100 - total flux cleaned = 0.00204821 Jy ! Component: 150 - total flux cleaned = 0.00218673 Jy ! Component: 200 - total flux cleaned = 0.00226839 Jy ! Total flux subtracted in 200 components = 0.00226839 Jy ! Clean residual min=-0.001808 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0748575 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0748575 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=8.217 mas, bmaj=12.32 mas, bpa=4.801 degrees ! Estimated noise=1.19972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40547e-05 Jy ! Component: 100 - total flux cleaned = 7.55082e-06 Jy ! Component: 150 - total flux cleaned = -9.49627e-05 Jy ! Component: 200 - total flux cleaned = -0.000158054 Jy ! Total flux subtracted in 200 components = -0.000158054 Jy ! Clean residual min=-0.001684 max=0.001697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0746994 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 = 1.63148e-05 Jy ! Component: 100 - total flux cleaned = 4.88052e-05 Jy ! Component: 150 - total flux cleaned = 7.83579e-05 Jy ! Component: 200 - total flux cleaned = 0.000119846 Jy ! Total flux subtracted in 200 components = 0.000119846 Jy ! Clean residual min=-0.001658 max=0.001674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0748193 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0748192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.186 mas, bpa=-4.141 degrees ! Estimated noise=0.994258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105528 Jy ! Component: 100 - total flux cleaned = 7.98074e-05 Jy ! Component: 150 - total flux cleaned = 8.0324e-05 Jy ! Component: 200 - total flux cleaned = 3.54748e-05 Jy ! Total flux subtracted in 200 components = 3.54748e-05 Jy ! Clean residual min=-0.001653 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0748547 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0748547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056734Jy sigma=0.446061 ! Fit after self-cal, rms=0.056735Jy sigma=0.446035 wmodel J0013+1910_S_map.mod ! Writing 69 model components to file: J0013+1910_S_map.mod wobs J0013+1910_S_uvs.fits ! Writing UV FITS file: J0013+1910_S_uvs.fits wwins J0013+1910_S_map.win ! wwins: Wrote 2 windows to J0013+1910_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 = -0.000583027 Jy ! Component: 100 - total flux cleaned = -0.000809741 Jy ! Component: 150 - total flux cleaned = -0.00105081 Jy ! Component: 200 - total flux cleaned = -0.0012569 Jy ! Component: 250 - total flux cleaned = -0.00145627 Jy ! Component: 300 - total flux cleaned = -0.00164786 Jy ! Component: 350 - total flux cleaned = -0.00169403 Jy ! Component: 400 - total flux cleaned = -0.00180669 Jy ! Component: 450 - total flux cleaned = -0.00189408 Jy ! Component: 500 - total flux cleaned = -0.00197952 Jy ! Component: 550 - total flux cleaned = -0.00212575 Jy ! Component: 600 - total flux cleaned = -0.002248 Jy ! Component: 650 - total flux cleaned = -0.00232785 Jy ! Component: 700 - total flux cleaned = -0.00238658 Jy ! Component: 750 - total flux cleaned = -0.00240557 Jy ! Component: 800 - total flux cleaned = -0.00240533 Jy ! Component: 850 - total flux cleaned = -0.00236803 Jy ! Component: 900 - total flux cleaned = -0.00244161 Jy ! Component: 950 - total flux cleaned = -0.00244123 Jy ! Component: 1000 - total flux cleaned = -0.0024413 Jy ! Component: 1050 - total flux cleaned = -0.00242399 Jy ! Component: 1100 - total flux cleaned = -0.00249421 Jy ! Component: 1150 - total flux cleaned = -0.00246013 Jy ! Component: 1200 - total flux cleaned = -0.00259597 Jy ! Component: 1250 - total flux cleaned = -0.00261245 Jy ! Component: 1300 - total flux cleaned = -0.00267862 Jy ! Component: 1350 - total flux cleaned = -0.00266239 Jy ! Component: 1400 - total flux cleaned = -0.00269452 Jy ! Component: 1450 - total flux cleaned = -0.00280581 Jy ! Component: 1500 - total flux cleaned = -0.00280588 Jy ! Component: 1550 - total flux cleaned = -0.00279033 Jy ! Component: 1600 - total flux cleaned = -0.00289786 Jy ! Component: 1650 - total flux cleaned = -0.00292802 Jy ! Component: 1700 - total flux cleaned = -0.00286806 Jy ! Component: 1750 - total flux cleaned = -0.00288295 Jy ! Component: 1800 - total flux cleaned = -0.00292721 Jy ! Component: 1850 - total flux cleaned = -0.00289772 Jy ! Component: 1900 - total flux cleaned = -0.00289777 Jy ! Component: 1950 - total flux cleaned = -0.00291209 Jy ! Component: 2000 - total flux cleaned = -0.00294033 Jy ! Component: 2050 - total flux cleaned = -0.00299651 Jy ! Component: 2100 - total flux cleaned = -0.0029407 Jy ! Component: 2150 - total flux cleaned = -0.002996 Jy ! Component: 2200 - total flux cleaned = -0.0029824 Jy ! Component: 2250 - total flux cleaned = -0.00300958 Jy ! Component: 2300 - total flux cleaned = -0.00300949 Jy ! Component: 2350 - total flux cleaned = -0.00300938 Jy ! Component: 2400 - total flux cleaned = -0.0030624 Jy ! Component: 2450 - total flux cleaned = -0.00306242 Jy ! Component: 2500 - total flux cleaned = -0.00304935 Jy ! Component: 2550 - total flux cleaned = -0.00308808 Jy ! Component: 2600 - total flux cleaned = -0.00311385 Jy ! Component: 2650 - total flux cleaned = -0.00313928 Jy ! Component: 2700 - total flux cleaned = -0.00311393 Jy ! Component: 2750 - total flux cleaned = -0.00312646 Jy ! Component: 2800 - total flux cleaned = -0.00310154 Jy ! Component: 2850 - total flux cleaned = -0.00310163 Jy ! Component: 2900 - total flux cleaned = -0.00310178 Jy ! Component: 2950 - total flux cleaned = -0.00308971 Jy ! Component: 3000 - total flux cleaned = -0.00315034 Jy ! Component: 3050 - total flux cleaned = -0.00311424 Jy ! Component: 3100 - total flux cleaned = -0.00312614 Jy ! Component: 3150 - total flux cleaned = -0.00309057 Jy ! Component: 3200 - total flux cleaned = -0.00310232 Jy ! Component: 3250 - total flux cleaned = -0.00310227 Jy ! Component: 3300 - total flux cleaned = -0.00306739 Jy ! Component: 3350 - total flux cleaned = -0.00309045 Jy ! Component: 3400 - total flux cleaned = -0.00305609 Jy ! Component: 3450 - total flux cleaned = -0.00307888 Jy ! Component: 3500 - total flux cleaned = -0.00306767 Jy ! Component: 3550 - total flux cleaned = -0.00307883 Jy ! Component: 3600 - total flux cleaned = -0.0030678 Jy ! Component: 3650 - total flux cleaned = -0.0030346 Jy ! Component: 3700 - total flux cleaned = -0.00305662 Jy ! Component: 3750 - total flux cleaned = -0.00306745 Jy ! Component: 3800 - total flux cleaned = -0.00308932 Jy ! Component: 3850 - total flux cleaned = -0.00311082 Jy ! Component: 3900 - total flux cleaned = -0.00311081 Jy ! Component: 3950 - total flux cleaned = -0.00311099 Jy ! Component: 4000 - total flux cleaned = -0.00313216 Jy ! Component: 4050 - total flux cleaned = -0.00314272 Jy ! Total flux subtracted in 4096 components = -0.00315312 Jy ! Clean residual min=-0.000655 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0717016 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 352 components and 0.0717016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0013+1910_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.186 at -4.141 degrees (North through East) ! Clean map min=-0.0013392 max=0.068977 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0013+1910_S_map.fits wmodel /image_prod/ug002_uva//J0013+1910_S_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J0013+1910_S_map.mod wobs /image_prod/ug002_uva//J0013+1910_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0013+1910_S_uvs.fits wwins /image_prod/ug002_uva//J0013+1910_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0013+1910_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.068977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848683 0.848683 1.69737 3.39473 6.78946 13.5789 27.1578 54.3157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.489 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0013+1910_S_dfm.log closed on Wed Mar 4 18:18:24 2020