! Started logfile: /image_prod/ug002_uva//J1931+2243_S_c_dfm.log on Thu Mar 5 04:13:33 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//J1931+2243_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1931+2243_S_c_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.877976 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 40 lines of history. ! ! Reading 885 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 J1931+2243_S_c] 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=1.157864Jy sigma=8.684919 ! Fit after self-cal, rms=0.458926Jy sigma=3.337016 ! 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=2.456 mas, bmaj=6.711 mas, bpa=-10.73 degrees ! Estimated noise=3.90718 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 = 0.429417 Jy ! Component: 100 - total flux cleaned = 0.524652 Jy ! Total flux subtracted in 100 components = 0.524652 Jy ! Clean residual min=-0.019636 max=0.032054 Jy/beam ! Clean residual mean=0.000076 rms=0.005972 Jy/beam ! Combined flux in latest and established models = 0.524651 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.524651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094373Jy sigma=0.657549 ! Fit after self-cal, rms=0.094410Jy sigma=0.657480 ! 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=2.718 mas, bmaj=7.067 mas, bpa=-10.39 degrees ! Estimated noise=3.378 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 = 0.0347555 Jy ! Component: 100 - total flux cleaned = 0.0528627 Jy ! Component: 150 - total flux cleaned = 0.0646072 Jy ! Component: 200 - total flux cleaned = 0.0727794 Jy ! Total flux subtracted in 200 components = 0.0727794 Jy ! Clean residual min=-0.018529 max=0.012320 Jy/beam ! Clean residual mean=0.000017 rms=0.003614 Jy/beam ! Combined flux in latest and established models = 0.597431 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.597431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081473Jy sigma=0.545480 ! Fit after self-cal, rms=0.081298Jy sigma=0.543893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.718 x 7.067 at -10.39 degrees (North through East) ! Clean map min=-0.017991 max=0.54945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.00 ! MK 0.97 NL 1.00 OV 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.98 KP 1.01 ! MK 1.04 NL 1.13 OV 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.02 ! MK 1.06 NL 1.02 OV 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.081298Jy sigma=0.543893 ! Fit after self-cal, rms=0.068903Jy sigma=0.437669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=7.11 mas, bpa=-10.32 degrees ! Estimated noise=3.37994 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 = 0.000394561 Jy ! Component: 100 - total flux cleaned = 4.78015e-05 Jy ! Component: 150 - total flux cleaned = 4.89194e-05 Jy ! Component: 200 - total flux cleaned = 4.71579e-05 Jy ! Total flux subtracted in 200 components = 4.71579e-05 Jy ! Clean residual min=-0.007186 max=0.006269 Jy/beam ! Clean residual mean=0.000009 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.597478 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.597478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068612Jy sigma=0.436173 ! Fit after self-cal, rms=0.068589Jy sigma=0.435844 ! 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=0.068589Jy sigma=0.435844 ! Fit after self-cal, rms=0.067165Jy sigma=0.426598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=7.105 mas, bpa=-10.31 degrees ! Estimated noise=3.38196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120316 Jy ! Component: 100 - total flux cleaned = 0.00164707 Jy ! Component: 150 - total flux cleaned = 0.00186355 Jy ! Component: 200 - total flux cleaned = 0.00196455 Jy ! Total flux subtracted in 200 components = 0.00196455 Jy ! Clean residual min=-0.005473 max=0.005596 Jy/beam ! Clean residual mean=0.000008 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.599443 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.599443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066996Jy sigma=0.425688 ! Fit after self-cal, rms=0.066973Jy sigma=0.425536 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 = 3.05815e-05 Jy ! Component: 100 - total flux cleaned = -6.0293e-05 Jy ! Component: 150 - total flux cleaned = -6.05836e-05 Jy ! Component: 200 - total flux cleaned = -6.09158e-05 Jy ! Total flux subtracted in 200 components = -6.09158e-05 Jy ! Clean residual min=-0.005515 max=0.005553 Jy/beam ! Clean residual mean=0.000008 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.599382 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.599382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066882Jy sigma=0.425065 ! Fit after self-cal, rms=0.066868Jy sigma=0.424978 ! 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=0.066868Jy sigma=0.424978 ! Fit after self-cal, rms=0.066846Jy sigma=0.424523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=7.102 mas, bpa=-10.32 degrees ! Estimated noise=3.38342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120196 Jy ! Component: 100 - total flux cleaned = 0.00157777 Jy ! Component: 150 - total flux cleaned = 0.00171863 Jy ! Component: 200 - total flux cleaned = 0.0018471 Jy ! Total flux subtracted in 200 components = 0.0018471 Jy ! Clean residual min=-0.005581 max=0.005499 Jy/beam ! Clean residual mean=0.000008 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.601229 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.601229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066772Jy sigma=0.424163 ! Fit after self-cal, rms=0.066764Jy sigma=0.424117 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 = 1.78275e-05 Jy ! Component: 100 - total flux cleaned = 4.32983e-05 Jy ! Component: 150 - total flux cleaned = 1.8332e-05 Jy ! Component: 200 - total flux cleaned = 4.33997e-05 Jy ! Total flux subtracted in 200 components = 4.33997e-05 Jy ! Clean residual min=-0.005596 max=0.005488 Jy/beam ! Clean residual mean=0.000008 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.601272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.601272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066724Jy sigma=0.423942 ! Fit after self-cal, rms=0.066720Jy sigma=0.423914 ! 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=0.066720Jy sigma=0.423914 ! Fit after self-cal, rms=0.066757Jy sigma=0.423838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.097 mas, bmaj=8.745 mas, bpa=-8.431 degrees ! Estimated noise=4.53585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419887 Jy ! Component: 100 - total flux cleaned = 0.00481794 Jy ! Component: 150 - total flux cleaned = 0.0053202 Jy ! Component: 200 - total flux cleaned = 0.005622 Jy ! Total flux subtracted in 200 components = 0.005622 Jy ! Clean residual min=-0.006237 max=0.006969 Jy/beam ! Clean residual mean=0.000018 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.606894 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.606894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066958Jy sigma=0.425481 ! Fit after self-cal, rms=0.066912Jy sigma=0.424681 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 = 6.88703e-05 Jy ! Component: 100 - total flux cleaned = 6.40281e-05 Jy ! Component: 150 - total flux cleaned = 1.57548e-05 Jy ! Component: 200 - total flux cleaned = 2.00311e-05 Jy ! Total flux subtracted in 200 components = 2.00311e-05 Jy ! Clean residual min=-0.006259 max=0.006980 Jy/beam ! Clean residual mean=0.000018 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.606914 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.606914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067011Jy sigma=0.425873 ! Fit after self-cal, rms=0.066991Jy sigma=0.425375 ! 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=2.724 mas, bmaj=7.101 mas, bpa=-10.33 degrees ! Estimated noise=3.38546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.724 x 7.101 at -10.33 degrees (North through East) ! Clean map min=-0.0056205 max=0.54982 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066991Jy sigma=0.425375 ! Fit after self-cal, rms=0.061595Jy sigma=0.385125 ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=7.086 mas, bpa=-10.26 degrees ! Estimated noise=3.38848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142934 Jy ! Component: 100 - total flux cleaned = -0.00196748 Jy ! Component: 150 - total flux cleaned = -0.00197021 Jy ! Component: 200 - total flux cleaned = -0.00189905 Jy ! Total flux subtracted in 200 components = -0.00189905 Jy ! Clean residual min=-0.005721 max=0.005539 Jy/beam ! Clean residual mean=0.000008 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.605015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.605015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061465Jy sigma=0.384134 ! Fit after self-cal, rms=0.061410Jy sigma=0.383975 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85833e-05 Jy ! Component: 100 - total flux cleaned = 0.000203677 Jy ! Component: 150 - total flux cleaned = 0.000290548 Jy ! Component: 200 - total flux cleaned = 0.000387738 Jy ! Total flux subtracted in 200 components = 0.000387738 Jy ! Clean residual min=-0.005729 max=0.005553 Jy/beam ! Clean residual mean=0.000008 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.605403 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.605403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061377Jy sigma=0.383665 ! Fit after self-cal, rms=0.061351Jy sigma=0.383616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061351Jy sigma=0.383616 ! Fit after self-cal, rms=0.061386Jy sigma=0.383581 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=2.469 mas, bmaj=6.725 mas, bpa=-10.66 degrees ! Estimated noise=3.88971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427365 Jy ! Component: 100 - total flux cleaned = 0.522266 Jy ! Component: 150 - total flux cleaned = 0.55579 Jy ! Component: 200 - total flux cleaned = 0.573629 Jy ! Total flux subtracted in 200 components = 0.573629 Jy ! Clean residual min=-0.007907 max=0.009524 Jy/beam ! Clean residual mean=0.000025 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.573628 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.573628 Jy ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=7.088 mas, bpa=-10.28 degrees ! Estimated noise=3.38963 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 (-2.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128432 Jy ! Component: 100 - total flux cleaned = 0.0209645 Jy ! Component: 150 - total flux cleaned = 0.0268309 Jy ! Component: 200 - total flux cleaned = 0.0313057 Jy ! Total flux subtracted in 200 components = 0.0313057 Jy ! Clean residual min=-0.005580 max=0.005143 Jy/beam ! Clean residual mean=0.000011 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.604934 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.604934 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=6.096 mas, bmaj=8.734 mas, bpa=-8.33 degrees ! Estimated noise=4.54469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594974 Jy ! Component: 100 - total flux cleaned = 0.00972187 Jy ! Component: 150 - total flux cleaned = 0.0117483 Jy ! Component: 200 - total flux cleaned = 0.0129122 Jy ! Total flux subtracted in 200 components = 0.0129122 Jy ! Clean residual min=-0.005052 max=0.005901 Jy/beam ! Clean residual mean=0.000016 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.617846 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 = 0.000892183 Jy ! Component: 100 - total flux cleaned = 0.00164346 Jy ! Component: 150 - total flux cleaned = 0.00228104 Jy ! Component: 200 - total flux cleaned = 0.00278639 Jy ! Total flux subtracted in 200 components = 0.00278639 Jy ! Clean residual min=-0.004832 max=0.005712 Jy/beam ! Clean residual mean=0.000013 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.620632 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 0.620633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=7.088 mas, bpa=-10.28 degrees ! Estimated noise=3.38963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547807 Jy ! Component: 100 - total flux cleaned = 0.0010559 Jy ! Component: 150 - total flux cleaned = 0.000939234 Jy ! Component: 200 - total flux cleaned = 0.000888119 Jy ! Total flux subtracted in 200 components = 0.000888119 Jy ! Clean residual min=-0.005153 max=0.005031 Jy/beam ! Clean residual mean=0.000004 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.621521 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.621521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060875Jy sigma=0.379678 ! Fit after self-cal, rms=0.060751Jy sigma=0.378986 wmodel J1931+2243_S_c_map.mod ! Writing 95 model components to file: J1931+2243_S_c_map.mod wobs J1931+2243_S_c_uvs.fits ! Writing UV FITS file: J1931+2243_S_c_uvs.fits wwins J1931+2243_S_c_map.win ! wwins: Wrote 2 windows to J1931+2243_S_c_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 = -0.00149511 Jy ! Component: 100 - total flux cleaned = -0.00231843 Jy ! Component: 150 - total flux cleaned = -0.00262693 Jy ! Component: 200 - total flux cleaned = -0.00284809 Jy ! Component: 250 - total flux cleaned = -0.00313068 Jy ! Component: 300 - total flux cleaned = -0.00347013 Jy ! Component: 350 - total flux cleaned = -0.00379751 Jy ! Component: 400 - total flux cleaned = -0.00405216 Jy ! Component: 450 - total flux cleaned = -0.0044857 Jy ! Component: 500 - total flux cleaned = -0.00490681 Jy ! Component: 550 - total flux cleaned = -0.00520114 Jy ! Component: 600 - total flux cleaned = -0.00548857 Jy ! Component: 650 - total flux cleaned = -0.00576941 Jy ! Component: 700 - total flux cleaned = -0.00598716 Jy ! Component: 750 - total flux cleaned = -0.00614725 Jy ! Component: 800 - total flux cleaned = -0.00630371 Jy ! Component: 850 - total flux cleaned = -0.00655946 Jy ! Component: 900 - total flux cleaned = -0.00660903 Jy ! Component: 950 - total flux cleaned = -0.00665877 Jy ! Component: 1000 - total flux cleaned = -0.00675474 Jy ! Component: 1050 - total flux cleaned = -0.00684855 Jy ! Component: 1100 - total flux cleaned = -0.00694014 Jy ! Component: 1150 - total flux cleaned = -0.00707502 Jy ! Component: 1200 - total flux cleaned = -0.00694229 Jy ! Component: 1250 - total flux cleaned = -0.00711572 Jy ! Component: 1300 - total flux cleaned = -0.0071142 Jy ! Component: 1350 - total flux cleaned = -0.00715524 Jy ! Component: 1400 - total flux cleaned = -0.00715503 Jy ! Component: 1450 - total flux cleaned = -0.00723541 Jy ! Component: 1500 - total flux cleaned = -0.00723525 Jy ! Component: 1550 - total flux cleaned = -0.00727393 Jy ! Component: 1600 - total flux cleaned = -0.00719747 Jy ! Component: 1650 - total flux cleaned = -0.00734774 Jy ! Component: 1700 - total flux cleaned = -0.00738424 Jy ! Component: 1750 - total flux cleaned = -0.00738498 Jy ! Component: 1800 - total flux cleaned = -0.00759964 Jy ! Component: 1850 - total flux cleaned = -0.00742278 Jy ! Component: 1900 - total flux cleaned = -0.00756231 Jy ! Component: 1950 - total flux cleaned = -0.00766517 Jy ! Component: 2000 - total flux cleaned = -0.00769907 Jy ! Component: 2050 - total flux cleaned = -0.00776542 Jy ! Component: 2100 - total flux cleaned = -0.00786397 Jy ! Component: 2150 - total flux cleaned = -0.00792961 Jy ! Component: 2200 - total flux cleaned = -0.00796191 Jy ! Component: 2250 - total flux cleaned = -0.00802487 Jy ! Component: 2300 - total flux cleaned = -0.00802457 Jy ! Component: 2350 - total flux cleaned = -0.0079939 Jy ! Component: 2400 - total flux cleaned = -0.00805516 Jy ! Component: 2450 - total flux cleaned = -0.00817598 Jy ! Component: 2500 - total flux cleaned = -0.00814622 Jy ! Component: 2550 - total flux cleaned = -0.00826442 Jy ! Component: 2600 - total flux cleaned = -0.00832254 Jy ! Component: 2650 - total flux cleaned = -0.00840882 Jy ! Component: 2700 - total flux cleaned = -0.00849398 Jy ! Component: 2750 - total flux cleaned = -0.00852169 Jy ! Component: 2800 - total flux cleaned = -0.0085219 Jy ! Component: 2850 - total flux cleaned = -0.00854954 Jy ! Component: 2900 - total flux cleaned = -0.00871344 Jy ! Component: 2950 - total flux cleaned = -0.00874046 Jy ! Component: 3000 - total flux cleaned = -0.00879373 Jy ! Component: 3050 - total flux cleaned = -0.0088206 Jy ! Component: 3100 - total flux cleaned = -0.00889908 Jy ! Component: 3150 - total flux cleaned = -0.009003 Jy ! Component: 3200 - total flux cleaned = -0.00900325 Jy ! Component: 3250 - total flux cleaned = -0.00907959 Jy ! Component: 3300 - total flux cleaned = -0.00907973 Jy ! Component: 3350 - total flux cleaned = -0.0090797 Jy ! Component: 3400 - total flux cleaned = -0.00907989 Jy ! Component: 3450 - total flux cleaned = -0.00910441 Jy ! Component: 3500 - total flux cleaned = -0.0090068 Jy ! Component: 3550 - total flux cleaned = -0.00891027 Jy ! Component: 3600 - total flux cleaned = -0.00874269 Jy ! Component: 3650 - total flux cleaned = -0.00871913 Jy ! Component: 3700 - total flux cleaned = -0.00860126 Jy ! Component: 3750 - total flux cleaned = -0.00848407 Jy ! Component: 3800 - total flux cleaned = -0.00841443 Jy ! Component: 3850 - total flux cleaned = -0.00836825 Jy ! Component: 3900 - total flux cleaned = -0.00827636 Jy ! Component: 3950 - total flux cleaned = -0.00820797 Jy ! Component: 4000 - total flux cleaned = -0.00807216 Jy ! Component: 4050 - total flux cleaned = -0.00802727 Jy ! Total flux subtracted in 4096 components = -0.00798264 Jy ! Clean residual min=-0.001580 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.613538 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 365 components and 0.613538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1931+2243_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.725 x 7.088 at -10.28 degrees (North through East) ! Clean map min=-0.0037132 max=0.55151 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1931+2243_S_c_map.fits wmodel /image_prod/ug002_uva//J1931+2243_S_c_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J1931+2243_S_c_map.mod wobs /image_prod/ug002_uva//J1931+2243_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1931+2243_S_c_uvs.fits wwins /image_prod/ug002_uva//J1931+2243_S_c_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1931+2243_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.551505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198951 0.198951 0.397901 0.795802 1.5916 3.18321 6.36642 12.7328 25.4657 50.9314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.551 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1507.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1931+2243_S_c_dfm.log closed on Thu Mar 5 04:13:36 2020