! Started logfile: /image_prod/ug002_uva//J0920-2956_S_dfm.log on Wed Mar 4 22:57:00 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//J0920-2956_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0920-2956_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873148 visibilities/baseline/integration-bin. ! Found source: J0920-2956 ! ! 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 5658 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 J0920-2956_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973847Jy sigma=5.663672 ! Fit after self-cal, rms=0.785099Jy sigma=4.584290 ! 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=2.489 mas, bmaj=6.254 mas, bpa=-2.081 degrees ! Estimated noise=2.59275 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 = 0.15563 Jy ! Component: 100 - total flux cleaned = 0.234685 Jy ! Total flux subtracted in 100 components = 0.234685 Jy ! Clean residual min=-0.018056 max=0.041379 Jy/beam ! Clean residual mean=-0.000388 rms=0.006057 Jy/beam ! Combined flux in latest and established models = 0.234685 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.234685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135421Jy sigma=0.757454 ! Fit after self-cal, rms=0.135197Jy sigma=0.755600 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480416 Jy ! Component: 100 - total flux cleaned = 0.0781518 Jy ! Total flux subtracted in 100 components = 0.0781518 Jy ! Clean residual min=-0.012941 max=0.021336 Jy/beam ! Clean residual mean=-0.000147 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.312837 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.312837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106583Jy sigma=0.541933 ! Fit after self-cal, rms=0.106580Jy sigma=0.541568 ! Inverting map ! Added new window around map position (-3.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212287 Jy ! Component: 100 - total flux cleaned = 0.0340209 Jy ! Total flux subtracted in 100 components = 0.0340209 Jy ! Clean residual min=-0.011161 max=0.010676 Jy/beam ! Clean residual mean=-0.000042 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.346858 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.346858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100442Jy sigma=0.492449 ! Fit after self-cal, rms=0.100300Jy sigma=0.491844 ! 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=3.221 mas, bmaj=7.764 mas, bpa=-2.656 degrees ! Estimated noise=1.65167 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 = 0.0135324 Jy ! Component: 100 - total flux cleaned = 0.0207489 Jy ! Component: 150 - total flux cleaned = 0.024754 Jy ! Component: 200 - total flux cleaned = 0.0269791 Jy ! Total flux subtracted in 200 components = 0.0269791 Jy ! Clean residual min=-0.008985 max=0.008672 Jy/beam ! Clean residual mean=0.000058 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.373837 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.373837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098473Jy sigma=0.478853 ! Fit after self-cal, rms=0.098411Jy sigma=0.478511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 7.764 at -2.656 degrees (North through East) ! Clean map min=-0.008834 max=0.20188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.01 LA 1.03 ! MK 1.04 NL 1.13 OV 0.84 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 KP 1.02 LA 1.03 ! MK 0.97 NL 1.14 OV 0.95 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 1.02 LA 1.04 ! MK 0.96 NL 1.05 OV 0.85 PT 1.04 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.098411Jy sigma=0.478511 ! Fit after self-cal, rms=0.099474Jy sigma=0.453885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=7.755 mas, bpa=-2.477 degrees ! Estimated noise=1.64867 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 = 0.00278795 Jy ! Component: 100 - total flux cleaned = 0.00305482 Jy ! Component: 150 - total flux cleaned = 0.00317231 Jy ! Component: 200 - total flux cleaned = 0.00327999 Jy ! Total flux subtracted in 200 components = 0.00327999 Jy ! Clean residual min=-0.005810 max=0.006266 Jy/beam ! Clean residual mean=0.000010 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.377117 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.377117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099256Jy sigma=0.453493 ! Fit after self-cal, rms=0.099303Jy sigma=0.453263 ! 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=0.099303Jy sigma=0.453263 ! Fit after self-cal, rms=0.094112Jy sigma=0.441682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.794 mas, bpa=-2.437 degrees ! Estimated noise=1.65608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495084 Jy ! Component: 100 - total flux cleaned = 0.000495401 Jy ! Component: 150 - total flux cleaned = 0.000527993 Jy ! Component: 200 - total flux cleaned = 0.000527709 Jy ! Total flux subtracted in 200 components = 0.000527709 Jy ! Clean residual min=-0.003375 max=0.004790 Jy/beam ! Clean residual mean=-0.000014 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.377645 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 102 components and 0.377645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094090Jy sigma=0.441524 ! Fit after self-cal, rms=0.094086Jy sigma=0.441494 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 (-15.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040899 Jy ! Component: 100 - total flux cleaned = 0.00543522 Jy ! Component: 150 - total flux cleaned = 0.00573138 Jy ! Component: 200 - total flux cleaned = 0.00585589 Jy ! Total flux subtracted in 200 components = 0.00585589 Jy ! Clean residual min=-0.002977 max=0.003361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.383501 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.383501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093895Jy sigma=0.440321 ! Fit after self-cal, rms=0.093866Jy sigma=0.440155 ! 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=0.093866Jy sigma=0.440155 ! Fit after self-cal, rms=0.093153Jy sigma=0.439918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.766 mas, bpa=-2.255 degrees ! Estimated noise=1.64421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177753 Jy ! Component: 100 - total flux cleaned = 0.00230826 Jy ! Component: 150 - total flux cleaned = 0.00241216 Jy ! Component: 200 - total flux cleaned = 0.00244437 Jy ! Total flux subtracted in 200 components = 0.00244437 Jy ! Clean residual min=-0.002749 max=0.003448 Jy/beam ! Clean residual mean=-0.000007 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.385945 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.385945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093102Jy sigma=0.439662 ! Fit after self-cal, rms=0.093096Jy sigma=0.439631 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 (-101, 115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276423 Jy ! Component: 100 - total flux cleaned = 0.00300427 Jy ! Component: 150 - total flux cleaned = 0.00323944 Jy ! Component: 200 - total flux cleaned = 0.00345034 Jy ! Total flux subtracted in 200 components = 0.00345034 Jy ! Clean residual min=-0.002678 max=0.002767 Jy/beam ! Clean residual mean=-0.000011 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.389395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.389395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092969Jy sigma=0.438949 ! Fit after self-cal, rms=0.092968Jy sigma=0.438922 ! 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=0.092968Jy sigma=0.438922 ! Fit after self-cal, rms=0.092731Jy sigma=0.438865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.361 mas, bmaj=21.68 mas, bpa=-1.952 degrees ! Estimated noise=2.08042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102471 Jy ! Component: 100 - total flux cleaned = 0.00158163 Jy ! Component: 150 - total flux cleaned = 0.00173448 Jy ! Component: 200 - total flux cleaned = 0.00177945 Jy ! Total flux subtracted in 200 components = 0.00177945 Jy ! Clean residual min=-0.002101 max=0.002632 Jy/beam ! Clean residual mean=-0.000020 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.391175 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 166 components and 0.391175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092724Jy sigma=0.438864 ! Fit after self-cal, rms=0.092724Jy sigma=0.438854 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 = 0.000334953 Jy ! Component: 100 - total flux cleaned = 0.000379739 Jy ! Component: 150 - total flux cleaned = 0.000394182 Jy ! Component: 200 - total flux cleaned = 0.000393922 Jy ! Total flux subtracted in 200 components = 0.000393922 Jy ! Clean residual min=-0.002060 max=0.002594 Jy/beam ! Clean residual mean=-0.000018 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.391569 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 176 components and 0.391569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092720Jy sigma=0.438846 ! Fit after self-cal, rms=0.092719Jy sigma=0.438844 ! 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=3.174 mas, bmaj=7.751 mas, bpa=-2.128 degrees ! Estimated noise=1.63828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 7.751 at -2.128 degrees (North through East) ! Clean map min=-0.0023903 max=0.19902 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=2.452 mas, bmaj=6.265 mas, bpa=-1.331 degrees ! Estimated noise=2.54399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153645 Jy ! Component: 100 - total flux cleaned = 0.233742 Jy ! Component: 150 - total flux cleaned = 0.283274 Jy ! Component: 200 - total flux cleaned = 0.314668 Jy ! Total flux subtracted in 200 components = 0.314668 Jy ! Clean residual min=-0.008267 max=0.016569 Jy/beam ! Clean residual mean=-0.000205 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.314668 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.314668 Jy ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.751 mas, bpa=-2.128 degrees ! Estimated noise=1.63828 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 = 0.0299509 Jy ! Component: 100 - total flux cleaned = 0.0441606 Jy ! Component: 150 - total flux cleaned = 0.0523786 Jy ! Component: 200 - total flux cleaned = 0.0579134 Jy ! Total flux subtracted in 200 components = 0.0579134 Jy ! Clean residual min=-0.003226 max=0.004062 Jy/beam ! Clean residual mean=-0.000042 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.372581 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 126 components and 0.372581 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=9.361 mas, bmaj=21.68 mas, bpa=-1.952 degrees ! Estimated noise=2.08042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632544 Jy ! Component: 100 - total flux cleaned = 0.0097298 Jy ! Component: 150 - total flux cleaned = 0.0121048 Jy ! Component: 200 - total flux cleaned = 0.0138055 Jy ! Total flux subtracted in 200 components = 0.0138055 Jy ! Clean residual min=-0.002542 max=0.002734 Jy/beam ! Clean residual mean=-0.000036 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.386387 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 = 0.00122341 Jy ! Component: 100 - total flux cleaned = 0.00210993 Jy ! Component: 150 - total flux cleaned = 0.00277026 Jy ! Component: 200 - total flux cleaned = 0.00294402 Jy ! Total flux subtracted in 200 components = 0.00294402 Jy ! Clean residual min=-0.002354 max=0.002886 Jy/beam ! Clean residual mean=-0.000030 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.389331 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 169 components and 0.389331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.751 mas, bpa=-2.128 degrees ! Estimated noise=1.63828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00077557 Jy ! Component: 100 - total flux cleaned = -0.000839805 Jy ! Component: 150 - total flux cleaned = -0.000834361 Jy ! Component: 200 - total flux cleaned = -0.00077578 Jy ! Total flux subtracted in 200 components = -0.00077578 Jy ! Clean residual min=-0.002579 max=0.002923 Jy/beam ! Clean residual mean=-0.000013 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.388555 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.388555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092830Jy sigma=0.439310 ! Fit after self-cal, rms=0.092836Jy sigma=0.439185 wmodel J0920-2956_S_map.mod ! Writing 190 model components to file: J0920-2956_S_map.mod wobs J0920-2956_S_uvs.fits ! Writing UV FITS file: J0920-2956_S_uvs.fits wwins J0920-2956_S_map.win ! wwins: Wrote 4 windows to J0920-2956_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 = 0.000888411 Jy ! Component: 100 - total flux cleaned = 0.00102956 Jy ! Component: 150 - total flux cleaned = 0.00129418 Jy ! Component: 200 - total flux cleaned = 0.00141878 Jy ! Component: 250 - total flux cleaned = 0.00145885 Jy ! Component: 300 - total flux cleaned = 0.00134272 Jy ! Component: 350 - total flux cleaned = 0.00126661 Jy ! Component: 400 - total flux cleaned = 0.00126652 Jy ! Component: 450 - total flux cleaned = 0.001337 Jy ! Component: 500 - total flux cleaned = 0.00143896 Jy ! Component: 550 - total flux cleaned = 0.00150456 Jy ! Component: 600 - total flux cleaned = 0.00156964 Jy ! Component: 650 - total flux cleaned = 0.00163302 Jy ! Component: 700 - total flux cleaned = 0.00166379 Jy ! Component: 750 - total flux cleaned = 0.00172336 Jy ! Component: 800 - total flux cleaned = 0.00175224 Jy ! Component: 850 - total flux cleaned = 0.00175174 Jy ! Component: 900 - total flux cleaned = 0.00175175 Jy ! Component: 950 - total flux cleaned = 0.00186241 Jy ! Component: 1000 - total flux cleaned = 0.00188933 Jy ! Component: 1050 - total flux cleaned = 0.0019429 Jy ! Component: 1100 - total flux cleaned = 0.00202177 Jy ! Component: 1150 - total flux cleaned = 0.00217581 Jy ! Component: 1200 - total flux cleaned = 0.002251 Jy ! Component: 1250 - total flux cleaned = 0.00235003 Jy ! Component: 1300 - total flux cleaned = 0.00242297 Jy ! Component: 1350 - total flux cleaned = 0.00251925 Jy ! Component: 1400 - total flux cleaned = 0.00263796 Jy ! Component: 1450 - total flux cleaned = 0.00273106 Jy ! Component: 1500 - total flux cleaned = 0.00284566 Jy ! Component: 1550 - total flux cleaned = 0.00289067 Jy ! Component: 1600 - total flux cleaned = 0.002957 Jy ! Component: 1650 - total flux cleaned = 0.00300094 Jy ! Component: 1700 - total flux cleaned = 0.00302236 Jy ! Component: 1750 - total flux cleaned = 0.00310739 Jy ! Component: 1800 - total flux cleaned = 0.00323303 Jy ! Component: 1850 - total flux cleaned = 0.00327399 Jy ! Component: 1900 - total flux cleaned = 0.00327367 Jy ! Component: 1950 - total flux cleaned = 0.00329437 Jy ! Component: 2000 - total flux cleaned = 0.00335436 Jy ! Component: 2050 - total flux cleaned = 0.00345242 Jy ! Component: 2100 - total flux cleaned = 0.00356878 Jy ! Component: 2150 - total flux cleaned = 0.00353023 Jy ! Component: 2200 - total flux cleaned = 0.00353014 Jy ! Component: 2250 - total flux cleaned = 0.00366122 Jy ! Component: 2300 - total flux cleaned = 0.00369825 Jy ! Component: 2350 - total flux cleaned = 0.00380759 Jy ! Component: 2400 - total flux cleaned = 0.00386122 Jy ! Component: 2450 - total flux cleaned = 0.00387895 Jy ! Component: 2500 - total flux cleaned = 0.00398461 Jy ! Component: 2550 - total flux cleaned = 0.00400202 Jy ! Component: 2600 - total flux cleaned = 0.0041052 Jy ! Component: 2650 - total flux cleaned = 0.00415618 Jy ! Component: 2700 - total flux cleaned = 0.00422331 Jy ! Component: 2750 - total flux cleaned = 0.00428982 Jy ! Component: 2800 - total flux cleaned = 0.00430629 Jy ! Component: 2850 - total flux cleaned = 0.00437152 Jy ! Component: 2900 - total flux cleaned = 0.00438796 Jy ! Component: 2950 - total flux cleaned = 0.00449974 Jy ! Component: 3000 - total flux cleaned = 0.0045311 Jy ! Component: 3050 - total flux cleaned = 0.00456227 Jy ! Component: 3100 - total flux cleaned = 0.00462433 Jy ! Component: 3150 - total flux cleaned = 0.00465478 Jy ! Component: 3200 - total flux cleaned = 0.0047155 Jy ! Component: 3250 - total flux cleaned = 0.00474548 Jy ! Component: 3300 - total flux cleaned = 0.00471577 Jy ! Component: 3350 - total flux cleaned = 0.00481896 Jy ! Component: 3400 - total flux cleaned = 0.00486273 Jy ! Component: 3450 - total flux cleaned = 0.00489177 Jy ! Component: 3500 - total flux cleaned = 0.00496339 Jy ! Component: 3550 - total flux cleaned = 0.00499159 Jy ! Component: 3600 - total flux cleaned = 0.00500587 Jy ! Component: 3650 - total flux cleaned = 0.00507587 Jy ! Component: 3700 - total flux cleaned = 0.00511748 Jy ! Component: 3750 - total flux cleaned = 0.00518605 Jy ! Component: 3800 - total flux cleaned = 0.00526776 Jy ! Component: 3850 - total flux cleaned = 0.00533522 Jy ! Component: 3900 - total flux cleaned = 0.00538887 Jy ! Component: 3950 - total flux cleaned = 0.00546874 Jy ! Component: 4000 - total flux cleaned = 0.00550824 Jy ! Component: 4050 - total flux cleaned = 0.00558674 Jy ! Total flux subtracted in 4096 components = 0.00557386 Jy ! Clean residual min=-0.001165 max=0.000696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.394129 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 415 components and 0.394129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0920-2956_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 7.751 at -2.128 degrees (North through East) ! Clean map min=-0.001669 max=0.20778 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0920-2956_S_map.fits wmodel /image_prod/ug002_uva//J0920-2956_S_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0920-2956_S_map.mod wobs /image_prod/ug002_uva//J0920-2956_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0920-2956_S_uvs.fits wwins /image_prod/ug002_uva//J0920-2956_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0920-2956_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325246 0.325246 0.650492 1.30098 2.60197 5.20394 10.4079 20.8158 41.6315 83.263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 922.378 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0920-2956_S_dfm.log closed on Wed Mar 4 22:57:04 2020