! Started logfile: /image_prod/ug002_uva//J0040-0146_S_dfm.log on Wed Mar 4 18:35:36 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//J0040-0146_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0040-0146_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973889 visibilities/baseline/integration-bin. ! Found source: J0040-0146 ! ! 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 5259 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 J0040-0146_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.087285Jy sigma=7.447075 ! Fit after self-cal, rms=0.666600Jy sigma=4.408560 ! 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=2.529 mas, bmaj=7.021 mas, bpa=-4.666 degrees ! Estimated noise=2.07448 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 = 0.283409 Jy ! Component: 100 - total flux cleaned = 0.391834 Jy ! Total flux subtracted in 100 components = 0.391834 Jy ! Clean residual min=-0.027615 max=0.047594 Jy/beam ! Clean residual mean=0.000009 rms=0.007620 Jy/beam ! Combined flux in latest and established models = 0.391835 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.391835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143943Jy sigma=0.925994 ! Fit after self-cal, rms=0.142185Jy sigma=0.915066 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548469 Jy ! Component: 100 - total flux cleaned = 0.0833274 Jy ! Total flux subtracted in 100 components = 0.0833274 Jy ! Clean residual min=-0.021249 max=0.034674 Jy/beam ! Clean residual mean=-0.000011 rms=0.005416 Jy/beam ! Combined flux in latest and established models = 0.475162 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.475162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115334Jy sigma=0.703108 ! Fit after self-cal, rms=0.115161Jy sigma=0.701903 ! Inverting map ! Added new window around map position (-9, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314999 Jy ! Component: 100 - total flux cleaned = 0.049231 Jy ! Total flux subtracted in 100 components = 0.049231 Jy ! Clean residual min=-0.018195 max=0.021748 Jy/beam ! Clean residual mean=-0.000017 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 0.524393 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.524393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105424Jy sigma=0.623564 ! Fit after self-cal, rms=0.104886Jy sigma=0.620762 ! 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=2.947 mas, bmaj=7.528 mas, bpa=-3.063 degrees ! Estimated noise=1.47886 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 = 0.019807 Jy ! Component: 100 - total flux cleaned = 0.0331054 Jy ! Component: 150 - total flux cleaned = 0.0400173 Jy ! Component: 200 - total flux cleaned = 0.046088 Jy ! Total flux subtracted in 200 components = 0.046088 Jy ! Clean residual min=-0.015605 max=0.017641 Jy/beam ! Clean residual mean=-0.000028 rms=0.003991 Jy/beam ! Combined flux in latest and established models = 0.570481 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.570481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099909Jy sigma=0.580245 ! Fit after self-cal, rms=0.099708Jy sigma=0.579330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 7.528 at -3.063 degrees (North through East) ! Clean map min=-0.015031 max=0.35654 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.07 KP 0.98 ! LA 0.99 MK 1.06 NL 1.00 OV 0.83 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.00 HN 1.07 KP 1.02 ! LA 1.02 MK 0.97 NL 0.92 OV 0.89 ! SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.06 KP 1.05 ! LA 0.99 MK 0.98 NL 0.96 OV 0.90 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.099708Jy sigma=0.579330 ! Fit after self-cal, rms=0.092247Jy sigma=0.494327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.466 mas, bpa=-1.77 degrees ! Estimated noise=1.43531 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 (-6.5, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112949 Jy ! Component: 100 - total flux cleaned = 0.0144604 Jy ! Component: 150 - total flux cleaned = 0.0150597 Jy ! Component: 200 - total flux cleaned = 0.0155928 Jy ! Total flux subtracted in 200 components = 0.0155928 Jy ! Clean residual min=-0.008540 max=0.007773 Jy/beam ! Clean residual mean=-0.000017 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.586074 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.586074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090100Jy sigma=0.482310 ! Fit after self-cal, rms=0.090112Jy sigma=0.481680 ! 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=0.090112Jy sigma=0.481680 ! Fit after self-cal, rms=0.075316Jy sigma=0.449893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=7.463 mas, bpa=-1.74 degrees ! Estimated noise=1.43315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282645 Jy ! Component: 100 - total flux cleaned = 0.00283203 Jy ! Component: 150 - total flux cleaned = 0.00283526 Jy ! Component: 200 - total flux cleaned = 0.0025495 Jy ! Total flux subtracted in 200 components = 0.0025495 Jy ! Clean residual min=-0.004587 max=0.006369 Jy/beam ! Clean residual mean=-0.000009 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.588623 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.588623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074890Jy sigma=0.447782 ! Fit after self-cal, rms=0.074841Jy sigma=0.447670 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 (-2, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227669 Jy ! Component: 100 - total flux cleaned = 0.00268146 Jy ! Component: 150 - total flux cleaned = 0.00332545 Jy ! Component: 200 - total flux cleaned = 0.00351828 Jy ! Total flux subtracted in 200 components = 0.00351828 Jy ! Clean residual min=-0.004432 max=0.004760 Jy/beam ! Clean residual mean=-0.000007 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.592141 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.592141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074190Jy sigma=0.443843 ! Fit after self-cal, rms=0.074189Jy sigma=0.443760 ! Inverting map ! Added new window around map position (-5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320008 Jy ! Component: 100 - total flux cleaned = 0.00338303 Jy ! Component: 150 - total flux cleaned = 0.00347322 Jy ! Component: 200 - total flux cleaned = 0.00347894 Jy ! Total flux subtracted in 200 components = 0.00347894 Jy ! Clean residual min=-0.003930 max=0.003232 Jy/beam ! Clean residual mean=-0.000008 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.59562 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.59562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073776Jy sigma=0.442178 ! Fit after self-cal, rms=0.073738Jy sigma=0.442074 ! 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=0.073738Jy sigma=0.442074 ! Fit after self-cal, rms=0.073326Jy sigma=0.441392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=7.45 mas, bpa=-1.658 degrees ! Estimated noise=1.43067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188319 Jy ! Component: 100 - total flux cleaned = 0.00158594 Jy ! Component: 150 - total flux cleaned = 0.00138012 Jy ! Component: 200 - total flux cleaned = 0.00125303 Jy ! Total flux subtracted in 200 components = 0.00125303 Jy ! Clean residual min=-0.003280 max=0.003144 Jy/beam ! Clean residual mean=-0.000007 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.596873 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 0.596873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073115Jy sigma=0.440532 ! Fit after self-cal, rms=0.073091Jy sigma=0.440468 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 = 0.00027373 Jy ! Component: 100 - total flux cleaned = 0.000276769 Jy ! Component: 150 - total flux cleaned = 0.000169366 Jy ! Component: 200 - total flux cleaned = -3.64225e-05 Jy ! Total flux subtracted in 200 components = -3.64225e-05 Jy ! Clean residual min=-0.003282 max=0.003014 Jy/beam ! Clean residual mean=-0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.596837 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 155 components and 0.596837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072982Jy sigma=0.439995 ! Fit after self-cal, rms=0.072974Jy sigma=0.439978 ! 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=0.072974Jy sigma=0.439978 ! Fit after self-cal, rms=0.072828Jy sigma=0.439834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.593 mas, bmaj=11.84 mas, bpa=-2.787 degrees ! Estimated noise=1.92601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173209 Jy ! Component: 100 - total flux cleaned = 0.00162003 Jy ! Component: 150 - total flux cleaned = 0.000965457 Jy ! Component: 200 - total flux cleaned = 0.000276116 Jy ! Total flux subtracted in 200 components = 0.000276116 Jy ! Clean residual min=-0.003726 max=0.003721 Jy/beam ! Clean residual mean=-0.000012 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.597113 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.597113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072754Jy sigma=0.439635 ! Fit after self-cal, rms=0.072739Jy sigma=0.439608 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 = -0.000174077 Jy ! Component: 100 - total flux cleaned = -0.000673255 Jy ! Component: 150 - total flux cleaned = -0.000971075 Jy ! Component: 200 - total flux cleaned = -0.00117323 Jy ! Total flux subtracted in 200 components = -0.00117323 Jy ! Clean residual min=-0.003559 max=0.003645 Jy/beam ! Clean residual mean=-0.000011 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.59594 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 197 components and 0.59594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072706Jy sigma=0.439498 ! Fit after self-cal, rms=0.072702Jy sigma=0.439478 ! 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=2.914 mas, bmaj=7.445 mas, bpa=-1.663 degrees ! Estimated noise=1.42963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.914 x 7.445 at -1.663 degrees (North through East) ! Clean map min=-0.0030121 max=0.34612 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=2.511 mas, bmaj=6.92 mas, bpa=-3.215 degrees ! Estimated noise=2.00033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277799 Jy ! Component: 100 - total flux cleaned = 0.387934 Jy ! Component: 150 - total flux cleaned = 0.442591 Jy ! Component: 200 - total flux cleaned = 0.479043 Jy ! Total flux subtracted in 200 components = 0.479043 Jy ! Clean residual min=-0.012555 max=0.020271 Jy/beam ! Clean residual mean=0.000014 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 0.479043 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.479043 Jy ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=7.445 mas, bpa=-1.663 degrees ! Estimated noise=1.42963 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 = 0.0340409 Jy ! Component: 100 - total flux cleaned = 0.0571939 Jy ! Component: 150 - total flux cleaned = 0.0740528 Jy ! Component: 200 - total flux cleaned = 0.0866004 Jy ! Total flux subtracted in 200 components = 0.0866004 Jy ! Clean residual min=-0.006182 max=0.007219 Jy/beam ! Clean residual mean=0.000002 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.565644 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.565644 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=6.593 mas, bmaj=11.84 mas, bpa=-2.787 degrees ! Estimated noise=1.92601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148913 Jy ! Component: 100 - total flux cleaned = 0.0212591 Jy ! Component: 150 - total flux cleaned = 0.0238209 Jy ! Component: 200 - total flux cleaned = 0.025643 Jy ! Total flux subtracted in 200 components = 0.025643 Jy ! Clean residual min=-0.004978 max=0.004433 Jy/beam ! Clean residual mean=-0.000009 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.591287 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 = 0.00137929 Jy ! Component: 100 - total flux cleaned = 0.00261599 Jy ! Component: 150 - total flux cleaned = 0.00314291 Jy ! Component: 200 - total flux cleaned = 0.0031457 Jy ! Total flux subtracted in 200 components = 0.0031457 Jy ! Clean residual min=-0.004132 max=0.003873 Jy/beam ! Clean residual mean=-0.000010 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.594432 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 132 components and 0.594432 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=7.445 mas, bpa=-1.663 degrees ! Estimated noise=1.42963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324633 Jy ! Component: 100 - total flux cleaned = 0.00454939 Jy ! Component: 150 - total flux cleaned = 0.00479033 Jy ! Component: 200 - total flux cleaned = 0.00490625 Jy ! Total flux subtracted in 200 components = 0.00490625 Jy ! Clean residual min=-0.004300 max=0.004009 Jy/beam ! Clean residual mean=-0.000004 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.599339 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.599339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073124Jy sigma=0.442616 ! Fit after self-cal, rms=0.073041Jy sigma=0.442027 wmodel J0040-0146_S_map.mod ! Writing 160 model components to file: J0040-0146_S_map.mod wobs J0040-0146_S_uvs.fits ! Writing UV FITS file: J0040-0146_S_uvs.fits wwins J0040-0146_S_map.win ! wwins: Wrote 5 windows to J0040-0146_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 = -0.000594158 Jy ! Component: 100 - total flux cleaned = -0.0011657 Jy ! Component: 150 - total flux cleaned = -0.00151281 Jy ! Component: 200 - total flux cleaned = -0.00172894 Jy ! Component: 250 - total flux cleaned = -0.001833 Jy ! Component: 300 - total flux cleaned = -0.00183225 Jy ! Component: 350 - total flux cleaned = -0.00168974 Jy ! Component: 400 - total flux cleaned = -0.00150828 Jy ! Component: 450 - total flux cleaned = -0.00137768 Jy ! Component: 500 - total flux cleaned = -0.00124904 Jy ! Component: 550 - total flux cleaned = -0.00112318 Jy ! Component: 600 - total flux cleaned = -0.000880371 Jy ! Component: 650 - total flux cleaned = -0.000644366 Jy ! Component: 700 - total flux cleaned = -0.000414883 Jy ! Component: 750 - total flux cleaned = -0.00026521 Jy ! Component: 800 - total flux cleaned = -0.000118342 Jy ! Component: 850 - total flux cleaned = 2.58333e-05 Jy ! Component: 900 - total flux cleaned = 0.000200087 Jy ! Component: 950 - total flux cleaned = 0.000233394 Jy ! Component: 1000 - total flux cleaned = 0.000400201 Jy ! Component: 1050 - total flux cleaned = 0.000563506 Jy ! Component: 1100 - total flux cleaned = 0.000626747 Jy ! Component: 1150 - total flux cleaned = 0.000720544 Jy ! Component: 1200 - total flux cleaned = 0.000751759 Jy ! Component: 1250 - total flux cleaned = 0.000843126 Jy ! Component: 1300 - total flux cleaned = 0.000902246 Jy ! Component: 1350 - total flux cleaned = 0.00104798 Jy ! Component: 1400 - total flux cleaned = 0.00110596 Jy ! Component: 1450 - total flux cleaned = 0.00113395 Jy ! Component: 1500 - total flux cleaned = 0.00118915 Jy ! Component: 1550 - total flux cleaned = 0.00129751 Jy ! Component: 1600 - total flux cleaned = 0.00132426 Jy ! Component: 1650 - total flux cleaned = 0.00142943 Jy ! Component: 1700 - total flux cleaned = 0.00150687 Jy ! Component: 1750 - total flux cleaned = 0.00160907 Jy ! Component: 1800 - total flux cleaned = 0.00178438 Jy ! Component: 1850 - total flux cleaned = 0.00193185 Jy ! Component: 1900 - total flux cleaned = 0.00198003 Jy ! Component: 1950 - total flux cleaned = 0.00212316 Jy ! Component: 2000 - total flux cleaned = 0.00221765 Jy ! Component: 2050 - total flux cleaned = 0.00233388 Jy ! Component: 2100 - total flux cleaned = 0.00240281 Jy ! Component: 2150 - total flux cleaned = 0.00249402 Jy ! Component: 2200 - total flux cleaned = 0.00262853 Jy ! Component: 2250 - total flux cleaned = 0.00282718 Jy ! Component: 2300 - total flux cleaned = 0.00287008 Jy ! Component: 2350 - total flux cleaned = 0.00297771 Jy ! Component: 2400 - total flux cleaned = 0.00301991 Jy ! Component: 2450 - total flux cleaned = 0.00302024 Jy ! Component: 2500 - total flux cleaned = 0.00310317 Jy ! Component: 2550 - total flux cleaned = 0.00316402 Jy ! Component: 2600 - total flux cleaned = 0.0031237 Jy ! Component: 2650 - total flux cleaned = 0.0031839 Jy ! Component: 2700 - total flux cleaned = 0.00316406 Jy ! Component: 2750 - total flux cleaned = 0.00322286 Jy ! Component: 2800 - total flux cleaned = 0.00322296 Jy ! Component: 2850 - total flux cleaned = 0.00324232 Jy ! Component: 2900 - total flux cleaned = 0.00329943 Jy ! Component: 2950 - total flux cleaned = 0.00335577 Jy ! Component: 3000 - total flux cleaned = 0.0033185 Jy ! Component: 3050 - total flux cleaned = 0.0033557 Jy ! Component: 3100 - total flux cleaned = 0.00335568 Jy ! Component: 3150 - total flux cleaned = 0.00342815 Jy ! Component: 3200 - total flux cleaned = 0.00351786 Jy ! Component: 3250 - total flux cleaned = 0.00353559 Jy ! Component: 3300 - total flux cleaned = 0.00353553 Jy ! Component: 3350 - total flux cleaned = 0.00353571 Jy ! Component: 3400 - total flux cleaned = 0.00362235 Jy ! Component: 3450 - total flux cleaned = 0.00365661 Jy ! Component: 3500 - total flux cleaned = 0.00369066 Jy ! Component: 3550 - total flux cleaned = 0.00374129 Jy ! Component: 3600 - total flux cleaned = 0.00382489 Jy ! Component: 3650 - total flux cleaned = 0.00384165 Jy ! Component: 3700 - total flux cleaned = 0.00380859 Jy ! Component: 3750 - total flux cleaned = 0.00382492 Jy ! Component: 3800 - total flux cleaned = 0.00382493 Jy ! Component: 3850 - total flux cleaned = 0.00387353 Jy ! Component: 3900 - total flux cleaned = 0.00387356 Jy ! Component: 3950 - total flux cleaned = 0.00388939 Jy ! Component: 4000 - total flux cleaned = 0.00388934 Jy ! Component: 4050 - total flux cleaned = 0.00393625 Jy ! Total flux subtracted in 4096 components = 0.00392067 Jy ! Clean residual min=-0.000896 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.603259 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 451 components and 0.60326 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0040-0146_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.914 x 7.445 at -1.663 degrees (North through East) ! Clean map min=-0.0029276 max=0.34597 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0040-0146_S_map.fits wmodel /image_prod/ug002_uva//J0040-0146_S_map.mod ! Writing 451 model components to file: /image_prod/ug002_uva//J0040-0146_S_map.mod wobs /image_prod/ug002_uva//J0040-0146_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0040-0146_S_uvs.fits wwins /image_prod/ug002_uva//J0040-0146_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0040-0146_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.345973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233929 0.233929 0.467859 0.935718 1.87144 3.74287 7.48574 14.9715 29.943 59.8859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.345 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1282.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0040-0146_S_dfm.log closed on Wed Mar 4 18:35:40 2020