! Started logfile: /image_prod/ug002_uva//J1852+1426_S_dfm.log on Thu Mar 5 03:57:08 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//J1852+1426_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1852+1426_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978571 visibilities/baseline/integration-bin. ! Found source: J1852+1426 ! ! 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 4932 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 J1852+1426_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030460Jy sigma=7.913544 ! Fit after self-cal, rms=0.789367Jy sigma=6.062328 ! 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=2.807 mas, bmaj=6.264 mas, bpa=-6.829 degrees ! Estimated noise=1.89619 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 = 0.164049 Jy ! Component: 100 - total flux cleaned = 0.201076 Jy ! Total flux subtracted in 100 components = 0.201076 Jy ! Clean residual min=-0.007040 max=0.013133 Jy/beam ! Clean residual mean=-0.000003 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.201076 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.201076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091450Jy sigma=0.490136 ! Fit after self-cal, rms=0.091447Jy sigma=0.490033 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135875 Jy ! Component: 100 - total flux cleaned = 0.0199779 Jy ! Total flux subtracted in 100 components = 0.0199779 Jy ! Clean residual min=-0.006986 max=0.007729 Jy/beam ! Clean residual mean=0.000009 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.221054 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.221054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089413Jy sigma=0.471780 ! Fit after self-cal, rms=0.089403Jy sigma=0.471399 ! 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=3.14 mas, bmaj=6.657 mas, bpa=-6.815 degrees ! Estimated noise=1.36622 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 = 0.00321755 Jy ! Component: 100 - total flux cleaned = 0.00486686 Jy ! Component: 150 - total flux cleaned = 0.0058792 Jy ! Component: 200 - total flux cleaned = 0.00620167 Jy ! Total flux subtracted in 200 components = 0.00620167 Jy ! Clean residual min=-0.006860 max=0.007833 Jy/beam ! Clean residual mean=0.000011 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.227256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.227256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089156Jy sigma=0.470686 ! Fit after self-cal, rms=0.089157Jy sigma=0.470631 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 6.657 at -6.815 degrees (North through East) ! Clean map min=-0.0065738 max=0.21003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 1.00 ! MK 0.95 NL 1.01 OV 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.05 ! MK 1.04 NL 1.13 OV 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.04 ! MK 1.02 NL 1.08 OV 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.089157Jy sigma=0.470631 ! Fit after self-cal, rms=0.088204Jy sigma=0.455682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=6.668 mas, bpa=-6.64 degrees ! Estimated noise=1.37422 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 = 0.0011404 Jy ! Component: 100 - total flux cleaned = 0.00118759 Jy ! Component: 150 - total flux cleaned = 0.00134599 Jy ! Component: 200 - total flux cleaned = 0.00148245 Jy ! Total flux subtracted in 200 components = 0.00148245 Jy ! Clean residual min=-0.005053 max=0.006149 Jy/beam ! Clean residual mean=0.000006 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.228738 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.228738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088053Jy sigma=0.455568 ! Fit after self-cal, rms=0.088073Jy sigma=0.455470 ! Inverting map ! Added new window around map position (77.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350944 Jy ! Component: 100 - total flux cleaned = 0.00330932 Jy ! Component: 150 - total flux cleaned = 0.00343216 Jy ! Component: 200 - total flux cleaned = 0.00376373 Jy ! Total flux subtracted in 200 components = 0.00376373 Jy ! Clean residual min=-0.004451 max=0.005089 Jy/beam ! Clean residual mean=0.000005 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.232502 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.232502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087564Jy sigma=0.452919 ! Fit after self-cal, rms=0.087539Jy sigma=0.452784 ! 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=0.087539Jy sigma=0.452784 ! Fit after self-cal, rms=0.070700Jy sigma=0.436245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=6.697 mas, bpa=-6.949 degrees ! Estimated noise=1.37971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703062 Jy ! Component: 100 - total flux cleaned = 0.000944474 Jy ! Component: 150 - total flux cleaned = 0.00104527 Jy ! Component: 200 - total flux cleaned = 0.00113509 Jy ! Total flux subtracted in 200 components = 0.00113509 Jy ! Clean residual min=-0.002818 max=0.003404 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.233637 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.233637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070559Jy sigma=0.435711 ! Fit after self-cal, rms=0.070530Jy sigma=0.435647 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 (27.5, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298588 Jy ! Component: 100 - total flux cleaned = 0.00314136 Jy ! Component: 150 - total flux cleaned = 0.00319373 Jy ! Component: 200 - total flux cleaned = 0.00329276 Jy ! Total flux subtracted in 200 components = 0.00329276 Jy ! Clean residual min=-0.002450 max=0.002500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.23693 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.23693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070339Jy sigma=0.434476 ! Fit after self-cal, rms=0.070325Jy sigma=0.434387 ! 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=0.070325Jy sigma=0.434387 ! Fit after self-cal, rms=0.065028Jy sigma=0.431158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=6.694 mas, bpa=-6.871 degrees ! Estimated noise=1.37524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745683 Jy ! Component: 100 - total flux cleaned = 0.00070006 Jy ! Component: 150 - total flux cleaned = 0.000620727 Jy ! Component: 200 - total flux cleaned = 0.000691532 Jy ! Total flux subtracted in 200 components = 0.000691532 Jy ! Clean residual min=-0.002259 max=0.002074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.237621 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.237621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064963Jy sigma=0.430788 ! Fit after self-cal, rms=0.064930Jy sigma=0.430753 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 = 0.000226347 Jy ! Component: 100 - total flux cleaned = 0.00035515 Jy ! Component: 150 - total flux cleaned = 0.000384751 Jy ! Component: 200 - total flux cleaned = 0.000355071 Jy ! Total flux subtracted in 200 components = 0.000355071 Jy ! Clean residual min=-0.002211 max=0.002074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.237976 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.237976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=0.430577 ! Fit after self-cal, rms=0.064897Jy sigma=0.430572 ! 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=0.064897Jy sigma=0.430572 ! Fit after self-cal, rms=0.064803Jy sigma=0.430514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.421 mas, bmaj=9.143 mas, bpa=-4.546 degrees ! Estimated noise=1.71885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001718 Jy ! Component: 100 - total flux cleaned = 1.78065e-05 Jy ! Component: 150 - total flux cleaned = -6.06848e-05 Jy ! Component: 200 - total flux cleaned = -0.00012986 Jy ! Total flux subtracted in 200 components = -0.00012986 Jy ! Clean residual min=-0.002282 max=0.002064 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.237847 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.237847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064788Jy sigma=0.430401 ! Fit after self-cal, rms=0.064785Jy sigma=0.430392 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 = 5.27495e-05 Jy ! Component: 100 - total flux cleaned = 5.34663e-05 Jy ! Component: 150 - total flux cleaned = 3.42404e-05 Jy ! Component: 200 - total flux cleaned = 5.15357e-05 Jy ! Total flux subtracted in 200 components = 5.15357e-05 Jy ! Clean residual min=-0.002196 max=0.002073 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.237898 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.237898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064779Jy sigma=0.430353 ! Fit after self-cal, rms=0.064779Jy sigma=0.430349 ! 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=3.132 mas, bmaj=6.691 mas, bpa=-6.813 degrees ! Estimated noise=1.3768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 6.691 at -6.813 degrees (North through East) ! Clean map min=-0.0020755 max=0.21209 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=2.802 mas, bmaj=6.302 mas, bpa=-6.922 degrees ! Estimated noise=1.9077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164956 Jy ! Component: 100 - total flux cleaned = 0.202429 Jy ! Component: 150 - total flux cleaned = 0.216049 Jy ! Component: 200 - total flux cleaned = 0.223054 Jy ! Total flux subtracted in 200 components = 0.223054 Jy ! Clean residual min=-0.003718 max=0.003763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.223054 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.223054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=6.691 mas, bpa=-6.813 degrees ! Estimated noise=1.3768 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 = 0.00496983 Jy ! Component: 100 - total flux cleaned = 0.00823465 Jy ! Component: 150 - total flux cleaned = 0.009551 Jy ! Component: 200 - total flux cleaned = 0.0102044 Jy ! Total flux subtracted in 200 components = 0.0102044 Jy ! Clean residual min=-0.002293 max=0.002115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.233258 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.233258 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=6.421 mas, bmaj=9.143 mas, bpa=-4.546 degrees ! Estimated noise=1.71885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229838 Jy ! Component: 100 - total flux cleaned = 0.00326275 Jy ! Component: 150 - total flux cleaned = 0.00364207 Jy ! Component: 200 - total flux cleaned = 0.00387143 Jy ! Total flux subtracted in 200 components = 0.00387143 Jy ! Clean residual min=-0.002367 max=0.001953 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.23713 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 = 0.000130857 Jy ! Component: 100 - total flux cleaned = 0.000244342 Jy ! Component: 150 - total flux cleaned = 0.00037274 Jy ! Component: 200 - total flux cleaned = 0.000442539 Jy ! Total flux subtracted in 200 components = 0.000442539 Jy ! Clean residual min=-0.002319 max=0.002034 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.237572 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.237572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=6.691 mas, bpa=-6.813 degrees ! Estimated noise=1.3768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184701 Jy ! Component: 100 - total flux cleaned = 0.000228142 Jy ! Component: 150 - total flux cleaned = 0.000347563 Jy ! Component: 200 - total flux cleaned = 0.000533032 Jy ! Total flux subtracted in 200 components = 0.000533032 Jy ! Clean residual min=-0.002134 max=0.002084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.238105 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.238105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064841Jy sigma=0.430742 ! Fit after self-cal, rms=0.064832Jy sigma=0.430687 wmodel J1852+1426_S_map.mod ! Writing 102 model components to file: J1852+1426_S_map.mod wobs J1852+1426_S_uvs.fits ! Writing UV FITS file: J1852+1426_S_uvs.fits wwins J1852+1426_S_map.win ! wwins: Wrote 3 windows to J1852+1426_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 = -3.75936e-05 Jy ! Component: 100 - total flux cleaned = -0.000322766 Jy ! Component: 150 - total flux cleaned = -0.000557913 Jy ! Component: 200 - total flux cleaned = -0.000589632 Jy ! Component: 250 - total flux cleaned = -0.000649901 Jy ! Component: 300 - total flux cleaned = -0.000738837 Jy ! Component: 350 - total flux cleaned = -0.000853911 Jy ! Component: 400 - total flux cleaned = -0.000853236 Jy ! Component: 450 - total flux cleaned = -0.000853106 Jy ! Component: 500 - total flux cleaned = -0.000879749 Jy ! Component: 550 - total flux cleaned = -0.000905679 Jy ! Component: 600 - total flux cleaned = -0.000956537 Jy ! Component: 650 - total flux cleaned = -0.000981076 Jy ! Component: 700 - total flux cleaned = -0.00103019 Jy ! Component: 750 - total flux cleaned = -0.00107852 Jy ! Component: 800 - total flux cleaned = -0.00119648 Jy ! Component: 850 - total flux cleaned = -0.0012429 Jy ! Component: 900 - total flux cleaned = -0.00126582 Jy ! Component: 950 - total flux cleaned = -0.00137843 Jy ! Component: 1000 - total flux cleaned = -0.00146633 Jy ! Component: 1050 - total flux cleaned = -0.00146675 Jy ! Component: 1100 - total flux cleaned = -0.0015525 Jy ! Component: 1150 - total flux cleaned = -0.00159493 Jy ! Component: 1200 - total flux cleaned = -0.00169884 Jy ! Component: 1250 - total flux cleaned = -0.00176041 Jy ! Component: 1300 - total flux cleaned = -0.00186122 Jy ! Component: 1350 - total flux cleaned = -0.00186108 Jy ! Component: 1400 - total flux cleaned = -0.00195956 Jy ! Component: 1450 - total flux cleaned = -0.00194063 Jy ! Component: 1500 - total flux cleaned = -0.00197889 Jy ! Component: 1550 - total flux cleaned = -0.00201659 Jy ! Component: 1600 - total flux cleaned = -0.00201651 Jy ! Component: 1650 - total flux cleaned = -0.00205348 Jy ! Component: 1700 - total flux cleaned = -0.00205371 Jy ! Component: 1750 - total flux cleaned = -0.00208988 Jy ! Component: 1800 - total flux cleaned = -0.00207192 Jy ! Component: 1850 - total flux cleaned = -0.00207192 Jy ! Component: 1900 - total flux cleaned = -0.00201974 Jy ! Component: 1950 - total flux cleaned = -0.00212372 Jy ! Component: 2000 - total flux cleaned = -0.00207208 Jy ! Component: 2050 - total flux cleaned = -0.00203814 Jy ! Component: 2100 - total flux cleaned = -0.00208825 Jy ! Component: 2150 - total flux cleaned = -0.00200519 Jy ! Component: 2200 - total flux cleaned = -0.00202196 Jy ! Component: 2250 - total flux cleaned = -0.00205456 Jy ! Component: 2300 - total flux cleaned = -0.00200603 Jy ! Component: 2350 - total flux cleaned = -0.00200578 Jy ! Component: 2400 - total flux cleaned = -0.00195814 Jy ! Component: 2450 - total flux cleaned = -0.00198948 Jy ! Component: 2500 - total flux cleaned = -0.00195833 Jy ! Component: 2550 - total flux cleaned = -0.00192767 Jy ! Component: 2600 - total flux cleaned = -0.00192766 Jy ! Component: 2650 - total flux cleaned = -0.00192738 Jy ! Component: 2700 - total flux cleaned = -0.00189738 Jy ! Component: 2750 - total flux cleaned = -0.00189766 Jy ! Component: 2800 - total flux cleaned = -0.0018536 Jy ! Component: 2850 - total flux cleaned = -0.00179534 Jy ! Component: 2900 - total flux cleaned = -0.00188231 Jy ! Component: 2950 - total flux cleaned = -0.00186782 Jy ! Component: 3000 - total flux cleaned = -0.00186764 Jy ! Component: 3050 - total flux cleaned = -0.00185354 Jy ! Component: 3100 - total flux cleaned = -0.00188161 Jy ! Component: 3150 - total flux cleaned = -0.00189549 Jy ! Component: 3200 - total flux cleaned = -0.00189535 Jy ! Component: 3250 - total flux cleaned = -0.00193643 Jy ! Component: 3300 - total flux cleaned = -0.00194981 Jy ! Component: 3350 - total flux cleaned = -0.00194976 Jy ! Component: 3400 - total flux cleaned = -0.00198985 Jy ! Component: 3450 - total flux cleaned = -0.00201645 Jy ! Component: 3500 - total flux cleaned = -0.00204279 Jy ! Component: 3550 - total flux cleaned = -0.0020689 Jy ! Component: 3600 - total flux cleaned = -0.00206893 Jy ! Component: 3650 - total flux cleaned = -0.00213329 Jy ! Component: 3700 - total flux cleaned = -0.0021586 Jy ! Component: 3750 - total flux cleaned = -0.00213311 Jy ! Component: 3800 - total flux cleaned = -0.00215839 Jy ! Component: 3850 - total flux cleaned = -0.00215851 Jy ! Component: 3900 - total flux cleaned = -0.0022082 Jy ! Component: 3950 - total flux cleaned = -0.00219577 Jy ! Component: 4000 - total flux cleaned = -0.00222032 Jy ! Component: 4050 - total flux cleaned = -0.00228108 Jy ! Total flux subtracted in 4096 components = -0.0023053 Jy ! Clean residual min=-0.000733 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.2358 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 381 components and 0.2358 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1852+1426_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 6.691 at -6.813 degrees (North through East) ! Clean map min=-0.0016118 max=0.21213 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1852+1426_S_map.fits wmodel /image_prod/ug002_uva//J1852+1426_S_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J1852+1426_S_map.mod wobs /image_prod/ug002_uva//J1852+1426_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1852+1426_S_uvs.fits wwins /image_prod/ug002_uva//J1852+1426_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1852+1426_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298664 0.298664 0.597327 1.19465 2.38931 4.77862 9.55724 19.1145 38.229 76.4579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1004.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1852+1426_S_dfm.log closed on Thu Mar 5 03:57:12 2020