! Started logfile: /image_prod/ug002_uva//J2047-0236_S_dfm.log on Thu Mar 5 04:57:33 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//J2047-0236_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2047-0236_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975926 visibilities/baseline/integration-bin. ! Found source: J2047-0236 ! ! 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 7905 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 J2047-0236_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012801Jy sigma=7.759468 ! Fit after self-cal, rms=0.898444Jy sigma=6.892099 ! 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=2.745 mas, bmaj=7.29 mas, bpa=-3.539 degrees ! Estimated noise=1.41109 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 = 0.083422 Jy ! Component: 100 - total flux cleaned = 0.101724 Jy ! Total flux subtracted in 100 components = 0.101724 Jy ! Clean residual min=-0.015263 max=0.024000 Jy/beam ! Clean residual mean=0.000001 rms=0.003958 Jy/beam ! Combined flux in latest and established models = 0.101724 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.101724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129527Jy sigma=1.040598 ! Fit after self-cal, rms=0.129007Jy sigma=1.037523 ! Inverting map ! Added new window around map position (-33.5, 94.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236097 Jy ! Component: 100 - total flux cleaned = 0.0362599 Jy ! Total flux subtracted in 100 components = 0.0362599 Jy ! Clean residual min=-0.014003 max=0.015714 Jy/beam ! Clean residual mean=0.000007 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.137984 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.137984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122304Jy sigma=0.982407 ! Fit after self-cal, rms=0.119830Jy sigma=0.965782 ! 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=3.319 mas, bmaj=8.165 mas, bpa=-3.567 degrees ! Estimated noise=1.06629 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 = 0.0306417 Jy ! Component: 100 - total flux cleaned = 0.0473423 Jy ! Component: 150 - total flux cleaned = 0.0587707 Jy ! Component: 200 - total flux cleaned = 0.0671546 Jy ! Total flux subtracted in 200 components = 0.0671546 Jy ! Clean residual min=-0.019208 max=0.039003 Jy/beam ! Clean residual mean=0.000021 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 0.205139 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.205138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112459Jy sigma=0.899563 ! Fit after self-cal, rms=0.111106Jy sigma=0.886971 ! Inverting map ! Added new window around map position (-47.5, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444414 Jy ! Component: 100 - total flux cleaned = 0.0723299 Jy ! Component: 150 - total flux cleaned = 0.0929787 Jy ! Component: 200 - total flux cleaned = 0.109774 Jy ! Total flux subtracted in 200 components = 0.109774 Jy ! Clean residual min=-0.013125 max=0.021347 Jy/beam ! Clean residual mean=0.000011 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 0.314912 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 164 components and 0.314912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091037Jy sigma=0.693340 ! Fit after self-cal, rms=0.090003Jy sigma=0.683790 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 8.165 at -3.567 degrees (North through East) ! Clean map min=-0.012122 max=0.11342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.05 HN 1.12 KP 0.79 ! LA 0.77 MK 1.13 NL 1.23 OV 1.09 ! PT 0.73 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.01 HN 1.08 KP 0.79 ! LA 0.78 MK 1.05 NL 1.15 OV 1.11 ! PT 0.76 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.01 HN 1.14 KP 0.77 ! LA 0.79 MK 1.02 NL 1.15 OV 1.13 ! PT 0.77 SC 1.17 ! ! ! Fit before self-cal, rms=0.090003Jy sigma=0.683790 ! Fit after self-cal, rms=0.087419Jy sigma=0.596639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=8.704 mas, bpa=-3.667 degrees ! Estimated noise=0.997445 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 = 0.00265839 Jy ! Component: 100 - total flux cleaned = 0.00364246 Jy ! Component: 150 - total flux cleaned = 0.00364219 Jy ! Component: 200 - total flux cleaned = 0.00365535 Jy ! Total flux subtracted in 200 components = 0.00365535 Jy ! Clean residual min=-0.009480 max=0.013591 Jy/beam ! Clean residual mean=-0.000029 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.318567 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.318567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086987Jy sigma=0.585697 ! Fit after self-cal, rms=0.087491Jy sigma=0.584441 ! 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=0.087491Jy sigma=0.584441 ! Fit after self-cal, rms=0.088362Jy sigma=0.571045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=8.769 mas, bpa=-3.668 degrees ! Estimated noise=0.990773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000891009 Jy ! Component: 100 - total flux cleaned = -0.000897299 Jy ! Component: 150 - total flux cleaned = -0.000799198 Jy ! Component: 200 - total flux cleaned = -0.000896968 Jy ! Total flux subtracted in 200 components = -0.000896968 Jy ! Clean residual min=-0.009072 max=0.012678 Jy/beam ! Clean residual mean=-0.000028 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.31767 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 0.317671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088099Jy sigma=0.568012 ! Fit after self-cal, rms=0.088157Jy sigma=0.567892 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, 87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132563 Jy ! Component: 100 - total flux cleaned = 0.0207823 Jy ! Component: 150 - total flux cleaned = 0.0237702 Jy ! Component: 200 - total flux cleaned = 0.0249441 Jy ! Total flux subtracted in 200 components = 0.0249441 Jy ! Clean residual min=-0.007854 max=0.009712 Jy/beam ! Clean residual mean=-0.000026 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.342615 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 212 components and 0.342615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086148Jy sigma=0.541210 ! Fit after self-cal, rms=0.085877Jy sigma=0.537233 ! 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=0.085877Jy sigma=0.537233 ! Fit after self-cal, rms=0.082514Jy sigma=0.522476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=8.81 mas, bpa=-3.642 degrees ! Estimated noise=0.972658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649575 Jy ! Component: 100 - total flux cleaned = 0.0103152 Jy ! Component: 150 - total flux cleaned = 0.0104633 Jy ! Component: 200 - total flux cleaned = 0.0102249 Jy ! Total flux subtracted in 200 components = 0.0102249 Jy ! Clean residual min=-0.005968 max=0.008191 Jy/beam ! Clean residual mean=-0.000021 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.35284 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 238 components and 0.35284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081888Jy sigma=0.513816 ! Fit after self-cal, rms=0.081845Jy sigma=0.513118 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 (7, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682757 Jy ! Component: 100 - total flux cleaned = 0.00781417 Jy ! Component: 150 - total flux cleaned = 0.0078289 Jy ! Component: 200 - total flux cleaned = 0.00807174 Jy ! Total flux subtracted in 200 components = 0.00807174 Jy ! Clean residual min=-0.005661 max=0.007512 Jy/beam ! Clean residual mean=-0.000023 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.360911 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 261 components and 0.360911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080940Jy sigma=0.503987 ! Fit after self-cal, rms=0.080771Jy sigma=0.503048 ! Inverting map ! Added new window around map position (-5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638006 Jy ! Component: 100 - total flux cleaned = 0.00759212 Jy ! Component: 150 - total flux cleaned = 0.00772659 Jy ! Component: 200 - total flux cleaned = 0.00784369 Jy ! Total flux subtracted in 200 components = 0.00784369 Jy ! Clean residual min=-0.004973 max=0.006389 Jy/beam ! Clean residual mean=-0.000020 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.368755 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 287 components and 0.368755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079981Jy sigma=0.495731 ! Fit after self-cal, rms=0.079857Jy sigma=0.495185 ! Inverting map ! Added new window around map position (-72, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507329 Jy ! Component: 100 - total flux cleaned = 0.00611093 Jy ! Component: 150 - total flux cleaned = 0.00622354 Jy ! Component: 200 - total flux cleaned = 0.00653083 Jy ! Total flux subtracted in 200 components = 0.00653083 Jy ! Clean residual min=-0.004960 max=0.005312 Jy/beam ! Clean residual mean=-0.000016 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.375286 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 312 components and 0.375286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079292Jy sigma=0.489735 ! Fit after self-cal, rms=0.079245Jy sigma=0.489456 ! 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=0.079245Jy sigma=0.489456 ! Fit after self-cal, rms=0.077286Jy sigma=0.487017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.083 mas, bmaj=14.56 mas, bpa=-1.35 degrees ! Estimated noise=1.07295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328519 Jy ! Component: 100 - total flux cleaned = 0.00532141 Jy ! Component: 150 - total flux cleaned = 0.00624524 Jy ! Component: 200 - total flux cleaned = 0.00635249 Jy ! Total flux subtracted in 200 components = 0.00635249 Jy ! Clean residual min=-0.006137 max=0.006316 Jy/beam ! Clean residual mean=-0.000019 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.381638 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 349 components and 0.381639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077067Jy sigma=0.484051 ! Fit after self-cal, rms=0.077027Jy sigma=0.483836 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 = 0.000558595 Jy ! Component: 100 - total flux cleaned = 0.00066123 Jy ! Component: 150 - total flux cleaned = 0.000670325 Jy ! Component: 200 - total flux cleaned = 0.000831578 Jy ! Total flux subtracted in 200 components = 0.000831578 Jy ! Clean residual min=-0.006073 max=0.006166 Jy/beam ! Clean residual mean=-0.000018 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.38247 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 373 components and 0.38247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076928Jy sigma=0.483002 ! Fit after self-cal, rms=0.076932Jy sigma=0.482906 ! 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=3.543 mas, bmaj=8.778 mas, bpa=-3.496 degrees ! Estimated noise=0.964297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 8.778 at -3.496 degrees (North through East) ! Clean map min=-0.0043864 max=0.10643 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=2.904 mas, bmaj=7.62 mas, bpa=-3.201 degrees ! Estimated noise=1.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.080453 Jy ! Component: 100 - total flux cleaned = 0.113507 Jy ! Component: 150 - total flux cleaned = 0.138449 Jy ! Component: 200 - total flux cleaned = 0.159116 Jy ! Total flux subtracted in 200 components = 0.159116 Jy ! Clean residual min=-0.010216 max=0.017958 Jy/beam ! Clean residual mean=-0.000008 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.159116 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.159116 Jy ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=8.778 mas, bpa=-3.496 degrees ! Estimated noise=0.964297 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) ! Added new window around map position (-37, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354973 Jy ! Component: 100 - total flux cleaned = 0.0617412 Jy ! Component: 150 - total flux cleaned = 0.0828258 Jy ! Component: 200 - total flux cleaned = 0.10036 Jy ! Total flux subtracted in 200 components = 0.10036 Jy ! Clean residual min=-0.010290 max=0.015026 Jy/beam ! Clean residual mean=-0.000009 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 0.259477 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 102 components and 0.259477 Jy ! Inverting map ! Added new window around map position (1.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159269 Jy ! Component: 100 - total flux cleaned = 0.0288136 Jy ! Component: 150 - total flux cleaned = 0.0399694 Jy ! Component: 200 - total flux cleaned = 0.0496822 Jy ! Total flux subtracted in 200 components = 0.0496822 Jy ! Clean residual min=-0.007231 max=0.008516 Jy/beam ! Clean residual mean=-0.000011 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.309159 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 150 components and 0.309159 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=8.083 mas, bmaj=14.56 mas, bpa=-1.35 degrees ! Estimated noise=1.07295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144352 Jy ! Component: 100 - total flux cleaned = 0.0250616 Jy ! Component: 150 - total flux cleaned = 0.0333958 Jy ! Component: 200 - total flux cleaned = 0.0401522 Jy ! Total flux subtracted in 200 components = 0.0401522 Jy ! Clean residual min=-0.007278 max=0.008533 Jy/beam ! Clean residual mean=-0.000017 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 0.349311 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 = 0.00556113 Jy ! Component: 100 - total flux cleaned = 0.0092953 Jy ! Component: 150 - total flux cleaned = 0.0121519 Jy ! Component: 200 - total flux cleaned = 0.014924 Jy ! Total flux subtracted in 200 components = 0.014924 Jy ! Clean residual min=-0.006486 max=0.006872 Jy/beam ! Clean residual mean=-0.000015 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.364235 Jy ! Adding 150 model components to the UV plane model. ! The established model now contains 280 components and 0.364235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=8.778 mas, bpa=-3.496 degrees ! Estimated noise=0.964297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551607 Jy ! Component: 100 - total flux cleaned = 0.00622469 Jy ! Component: 150 - total flux cleaned = 0.00646472 Jy ! Component: 200 - total flux cleaned = 0.00691845 Jy ! Total flux subtracted in 200 components = 0.00691845 Jy ! Clean residual min=-0.004299 max=0.004218 Jy/beam ! Clean residual mean=-0.000009 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.371153 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 310 components and 0.371153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076704Jy sigma=0.481065 ! Fit after self-cal, rms=0.076501Jy sigma=0.479227 wmodel J2047-0236_S_map.mod ! Writing 310 model components to file: J2047-0236_S_map.mod wobs J2047-0236_S_uvs.fits ! Writing UV FITS file: J2047-0236_S_uvs.fits wwins J2047-0236_S_map.win ! wwins: Wrote 9 windows to J2047-0236_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 = 7.60367e-05 Jy ! Component: 100 - total flux cleaned = 0.000151855 Jy ! Component: 150 - total flux cleaned = -0.000179251 Jy ! Component: 200 - total flux cleaned = -0.000431845 Jy ! Component: 250 - total flux cleaned = -0.000800704 Jy ! Component: 300 - total flux cleaned = -0.00115747 Jy ! Component: 350 - total flux cleaned = -0.00133056 Jy ! Component: 400 - total flux cleaned = -0.00150025 Jy ! Component: 450 - total flux cleaned = -0.00172033 Jy ! Component: 500 - total flux cleaned = -0.00182838 Jy ! Component: 550 - total flux cleaned = -0.0020387 Jy ! Component: 600 - total flux cleaned = -0.00214223 Jy ! Component: 650 - total flux cleaned = -0.00234376 Jy ! Component: 700 - total flux cleaned = -0.00258896 Jy ! Component: 750 - total flux cleaned = -0.00278066 Jy ! Component: 800 - total flux cleaned = -0.00297 Jy ! Component: 850 - total flux cleaned = -0.00324754 Jy ! Component: 900 - total flux cleaned = -0.00361124 Jy ! Component: 950 - total flux cleaned = -0.00392336 Jy ! Component: 1000 - total flux cleaned = -0.00436133 Jy ! Component: 1050 - total flux cleaned = -0.00453366 Jy ! Component: 1100 - total flux cleaned = -0.00474735 Jy ! Component: 1150 - total flux cleaned = -0.00512372 Jy ! Component: 1200 - total flux cleaned = -0.0053291 Jy ! Component: 1250 - total flux cleaned = -0.00569478 Jy ! Component: 1300 - total flux cleaned = -0.0058942 Jy ! Component: 1350 - total flux cleaned = -0.00616994 Jy ! Component: 1400 - total flux cleaned = -0.00636424 Jy ! Component: 1450 - total flux cleaned = -0.00667158 Jy ! Component: 1500 - total flux cleaned = -0.00693699 Jy ! Component: 1550 - total flux cleaned = -0.00723575 Jy ! Component: 1600 - total flux cleaned = -0.00749422 Jy ! Component: 1650 - total flux cleaned = -0.00778633 Jy ! Component: 1700 - total flux cleaned = -0.00807483 Jy ! Component: 1750 - total flux cleaned = -0.00825226 Jy ! Component: 1800 - total flux cleaned = -0.00863839 Jy ! Component: 1850 - total flux cleaned = -0.00874206 Jy ! Component: 1900 - total flux cleaned = -0.0090853 Jy ! Component: 1950 - total flux cleaned = -0.00925496 Jy ! Component: 2000 - total flux cleaned = -0.00952372 Jy ! Component: 2050 - total flux cleaned = -0.00978898 Jy ! Component: 2100 - total flux cleaned = -0.0101502 Jy ! Component: 2150 - total flux cleaned = -0.01028 Jy ! Component: 2200 - total flux cleaned = -0.0105691 Jy ! Component: 2250 - total flux cleaned = -0.0107915 Jy ! Component: 2300 - total flux cleaned = -0.0112011 Jy ! Component: 2350 - total flux cleaned = -0.0115122 Jy ! Component: 2400 - total flux cleaned = -0.0116973 Jy ! Component: 2450 - total flux cleaned = -0.0120031 Jy ! Component: 2500 - total flux cleaned = -0.0123053 Jy ! Component: 2550 - total flux cleaned = -0.0124548 Jy ! Component: 2600 - total flux cleaned = -0.0126622 Jy ! Component: 2650 - total flux cleaned = -0.0129852 Jy ! Component: 2700 - total flux cleaned = -0.0130429 Jy ! Component: 2750 - total flux cleaned = -0.0131874 Jy ! Component: 2800 - total flux cleaned = -0.0132731 Jy ! Component: 2850 - total flux cleaned = -0.0135001 Jy ! Component: 2900 - total flux cleaned = -0.0137523 Jy ! Component: 2950 - total flux cleaned = -0.0138354 Jy ! Component: 3000 - total flux cleaned = -0.0139729 Jy ! Component: 3050 - total flux cleaned = -0.0140821 Jy ! Component: 3100 - total flux cleaned = -0.0141636 Jy ! Component: 3150 - total flux cleaned = -0.0141637 Jy ! Component: 3200 - total flux cleaned = -0.0143767 Jy ! Component: 3250 - total flux cleaned = -0.0146405 Jy ! Component: 3300 - total flux cleaned = -0.0147189 Jy ! Component: 3350 - total flux cleaned = -0.0147449 Jy ! Component: 3400 - total flux cleaned = -0.0148995 Jy ! Component: 3450 - total flux cleaned = -0.0150779 Jy ! Component: 3500 - total flux cleaned = -0.0151289 Jy ! Component: 3550 - total flux cleaned = -0.0153298 Jy ! Component: 3600 - total flux cleaned = -0.0154293 Jy ! Component: 3650 - total flux cleaned = -0.0156022 Jy ! Component: 3700 - total flux cleaned = -0.015651 Jy ! Component: 3750 - total flux cleaned = -0.0158216 Jy ! Component: 3800 - total flux cleaned = -0.0159662 Jy ! Component: 3850 - total flux cleaned = -0.016014 Jy ! Component: 3900 - total flux cleaned = -0.0161565 Jy ! Component: 3950 - total flux cleaned = -0.0161803 Jy ! Component: 4000 - total flux cleaned = -0.0162973 Jy ! Component: 4050 - total flux cleaned = -0.01639 Jy ! Total flux subtracted in 4096 components = -0.0163898 Jy ! Clean residual min=-0.001149 max=0.001215 Jy/beam ! Clean residual mean=-0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.354764 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 626 components and 0.354764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2047-0236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 8.778 at -3.496 degrees (North through East) ! Clean map min=-0.0031989 max=0.10077 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2047-0236_S_map.fits wmodel /image_prod/ug002_uva//J2047-0236_S_map.mod ! Writing 626 model components to file: /image_prod/ug002_uva//J2047-0236_S_map.mod wobs /image_prod/ug002_uva//J2047-0236_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2047-0236_S_uvs.fits wwins /image_prod/ug002_uva//J2047-0236_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J2047-0236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00044622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32837 1.32837 2.65674 5.31348 10.627 21.2539 42.5078 85.0156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2047-0236_S_dfm.log closed on Thu Mar 5 04:57:38 2020