! Started logfile: /image_prod/ug002_uva//J1230+5830_S_dfm.log on Thu Mar 5 00:42:06 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//J1230+5830_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1230+5830_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975185 visibilities/baseline/integration-bin. ! Found source: J1230+5830 ! ! 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 7899 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 J1230+5830_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026044Jy sigma=8.538691 ! Fit after self-cal, rms=0.846771Jy sigma=6.948147 ! 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=3.214 mas, bmaj=4.174 mas, bpa=-10.99 degrees ! Estimated noise=1.51498 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 = 0.117717 Jy ! Component: 100 - total flux cleaned = 0.152539 Jy ! Total flux subtracted in 100 components = 0.152539 Jy ! Clean residual min=-0.013394 max=0.050081 Jy/beam ! Clean residual mean=-0.000076 rms=0.004130 Jy/beam ! Combined flux in latest and established models = 0.152539 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.152539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110803Jy sigma=0.847381 ! Fit after self-cal, rms=0.110621Jy sigma=0.846850 ! Inverting map ! Added new window around map position (-3.5, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408669 Jy ! Component: 100 - total flux cleaned = 0.060594 Jy ! Total flux subtracted in 100 components = 0.060594 Jy ! Clean residual min=-0.013199 max=0.023319 Jy/beam ! Clean residual mean=-0.000037 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.213133 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.213133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092591Jy sigma=0.676083 ! Fit after self-cal, rms=0.088894Jy sigma=0.647896 ! Inverting map ! Added new window around map position (-1.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251448 Jy ! Component: 100 - total flux cleaned = 0.0386173 Jy ! Total flux subtracted in 100 components = 0.0386173 Jy ! Clean residual min=-0.008864 max=0.013929 Jy/beam ! Clean residual mean=-0.000014 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.25175 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.25175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080410Jy sigma=0.558904 ! Fit after self-cal, rms=0.079216Jy sigma=0.548829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123485 Jy ! Component: 100 - total flux cleaned = 0.0200151 Jy ! Total flux subtracted in 100 components = 0.0200151 Jy ! Clean residual min=-0.007055 max=0.008451 Jy/beam ! Clean residual mean=-0.000002 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.271765 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.271765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076716Jy sigma=0.521796 ! Fit after self-cal, rms=0.076396Jy sigma=0.518954 ! 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=3.893 mas, bmaj=5.091 mas, bpa=-9.856 degrees ! Estimated noise=0.98782 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 = 0.00974063 Jy ! Component: 100 - total flux cleaned = 0.0157191 Jy ! Component: 150 - total flux cleaned = 0.0197067 Jy ! Component: 200 - total flux cleaned = 0.0224851 Jy ! Total flux subtracted in 200 components = 0.0224851 Jy ! Clean residual min=-0.005299 max=0.006874 Jy/beam ! Clean residual mean=0.000020 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.29425 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.29425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075008Jy sigma=0.505118 ! Fit after self-cal, rms=0.074783Jy sigma=0.502882 ! Inverting map ! Added new window around map position (-10.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641055 Jy ! Component: 100 - total flux cleaned = 0.00829084 Jy ! Component: 150 - total flux cleaned = 0.00902481 Jy ! Component: 200 - total flux cleaned = 0.00955543 Jy ! Total flux subtracted in 200 components = 0.00955543 Jy ! Clean residual min=-0.004731 max=0.005531 Jy/beam ! Clean residual mean=0.000027 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.303805 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.303805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074122Jy sigma=0.497078 ! Fit after self-cal, rms=0.074056Jy sigma=0.496384 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.893 x 5.091 at -9.856 degrees (North through East) ! Clean map min=-0.0045478 max=0.14531 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 0.98 ! LA 1.00 MK 0.95 NL 0.97 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.03 KP 0.84 ! LA 1.00 MK 0.94 NL 1.31 OV 1.01 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.02 KP 0.90 ! LA 1.01 MK 0.98 NL 1.05 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.074056Jy sigma=0.496384 ! Fit after self-cal, rms=0.070758Jy sigma=0.474695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=5.046 mas, bpa=-9.473 degrees ! Estimated noise=0.983789 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 (23.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368313 Jy ! Component: 100 - total flux cleaned = 0.0045698 Jy ! Component: 150 - total flux cleaned = 0.00464734 Jy ! Component: 200 - total flux cleaned = 0.00476601 Jy ! Total flux subtracted in 200 components = 0.00476601 Jy ! Clean residual min=-0.003330 max=0.002683 Jy/beam ! Clean residual mean=0.000013 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.308571 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.308571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070495Jy sigma=0.472739 ! Fit after self-cal, rms=0.070501Jy sigma=0.472463 ! 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=0.070501Jy sigma=0.472463 ! Fit after self-cal, rms=0.068700Jy sigma=0.461989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=5.055 mas, bpa=-8.804 degrees ! Estimated noise=0.985825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387204 Jy ! Component: 100 - total flux cleaned = 0.000761491 Jy ! Component: 150 - total flux cleaned = 0.00081564 Jy ! Component: 200 - total flux cleaned = 0.000816833 Jy ! Total flux subtracted in 200 components = 0.000816833 Jy ! Clean residual min=-0.002180 max=0.002897 Jy/beam ! Clean residual mean=0.000013 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.309388 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.309388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068591Jy sigma=0.461143 ! Fit after self-cal, rms=0.068599Jy sigma=0.461054 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 (-12, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219951 Jy ! Component: 100 - total flux cleaned = 0.00243554 Jy ! Component: 150 - total flux cleaned = 0.00256121 Jy ! Component: 200 - total flux cleaned = 0.00256117 Jy ! Total flux subtracted in 200 components = 0.00256117 Jy ! Clean residual min=-0.002052 max=0.001972 Jy/beam ! Clean residual mean=0.000014 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.31195 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.31195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068472Jy sigma=0.460242 ! Fit after self-cal, rms=0.068467Jy sigma=0.460164 ! 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=0.068467Jy sigma=0.460164 ! Fit after self-cal, rms=0.068265Jy sigma=0.459961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=5.043 mas, bpa=-8.641 degrees ! Estimated noise=0.984429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881662 Jy ! Component: 100 - total flux cleaned = 0.0010599 Jy ! Component: 150 - total flux cleaned = 0.00113821 Jy ! Component: 200 - total flux cleaned = 0.00117548 Jy ! Total flux subtracted in 200 components = 0.00117548 Jy ! Clean residual min=-0.001919 max=0.001865 Jy/beam ! Clean residual mean=0.000013 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.313125 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.313125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068200Jy sigma=0.459541 ! Fit after self-cal, rms=0.068200Jy sigma=0.459515 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 = 0.000362028 Jy ! Component: 100 - total flux cleaned = 0.000432278 Jy ! Component: 150 - total flux cleaned = 0.000465167 Jy ! Component: 200 - total flux cleaned = 0.000434398 Jy ! Total flux subtracted in 200 components = 0.000434398 Jy ! Clean residual min=-0.001915 max=0.001818 Jy/beam ! Clean residual mean=0.000013 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.313559 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.313559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068163Jy sigma=0.459277 ! Fit after self-cal, rms=0.068162Jy sigma=0.459269 ! 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=0.068162Jy sigma=0.459269 ! Fit after self-cal, rms=0.068056Jy sigma=0.459204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.449 mas, bmaj=8.904 mas, bpa=16.37 degrees ! Estimated noise=1.19949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660531 Jy ! Component: 100 - total flux cleaned = 0.000745443 Jy ! Component: 150 - total flux cleaned = 0.000769531 Jy ! Component: 200 - total flux cleaned = 0.000811984 Jy ! Total flux subtracted in 200 components = 0.000811984 Jy ! Clean residual min=-0.002146 max=0.002241 Jy/beam ! Clean residual mean=0.000026 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.314371 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.314371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068034Jy sigma=0.459063 ! Fit after self-cal, rms=0.068034Jy sigma=0.459049 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 = 0.000130017 Jy ! Component: 100 - total flux cleaned = 0.000148388 Jy ! Component: 150 - total flux cleaned = 0.000200468 Jy ! Component: 200 - total flux cleaned = 0.000216245 Jy ! Total flux subtracted in 200 components = 0.000216245 Jy ! Clean residual min=-0.002139 max=0.002194 Jy/beam ! Clean residual mean=0.000027 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.314588 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 209 components and 0.314588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068026Jy sigma=0.458994 ! Fit after self-cal, rms=0.068025Jy sigma=0.458987 ! 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=3.825 mas, bmaj=5.037 mas, bpa=-8.543 degrees ! Estimated noise=0.984016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.825 x 5.037 at -8.543 degrees (North through East) ! Clean map min=-0.001831 max=0.14465 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=3.177 mas, bmaj=4.127 mas, bpa=-9.638 degrees ! Estimated noise=1.49884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120358 Jy ! Component: 100 - total flux cleaned = 0.174621 Jy ! Component: 150 - total flux cleaned = 0.208142 Jy ! Component: 200 - total flux cleaned = 0.230927 Jy ! Total flux subtracted in 200 components = 0.230927 Jy ! Clean residual min=-0.005534 max=0.012623 Jy/beam ! Clean residual mean=-0.000040 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.230927 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.230927 Jy ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=5.037 mas, bpa=-8.543 degrees ! Estimated noise=0.984016 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 = 0.0225451 Jy ! Component: 100 - total flux cleaned = 0.0371393 Jy ! Component: 150 - total flux cleaned = 0.0471748 Jy ! Component: 200 - total flux cleaned = 0.0545235 Jy ! Total flux subtracted in 200 components = 0.0545235 Jy ! Clean residual min=-0.002905 max=0.004404 Jy/beam ! Clean residual mean=-0.000014 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.28545 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 89 components and 0.28545 Jy ! Inverting map ! Added new window around map position (-5.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558332 Jy ! Component: 100 - total flux cleaned = 0.00987887 Jy ! Component: 150 - total flux cleaned = 0.0132648 Jy ! Component: 200 - total flux cleaned = 0.016024 Jy ! Total flux subtracted in 200 components = 0.016024 Jy ! Clean residual min=-0.002345 max=0.002227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.301474 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 132 components and 0.301474 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=8.449 mas, bmaj=8.904 mas, bpa=16.37 degrees ! Estimated noise=1.19949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365332 Jy ! Component: 100 - total flux cleaned = 0.00613167 Jy ! Component: 150 - total flux cleaned = 0.00794985 Jy ! Component: 200 - total flux cleaned = 0.00933921 Jy ! Total flux subtracted in 200 components = 0.00933921 Jy ! Clean residual min=-0.002406 max=0.002208 Jy/beam ! Clean residual mean=0.000018 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.310813 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 = 0.000850171 Jy ! Component: 100 - total flux cleaned = 0.00147944 Jy ! Component: 150 - total flux cleaned = 0.00201362 Jy ! Component: 200 - total flux cleaned = 0.00244344 Jy ! Total flux subtracted in 200 components = 0.00244344 Jy ! Clean residual min=-0.002246 max=0.002167 Jy/beam ! Clean residual mean=0.000024 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.313257 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 217 components and 0.313257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=5.037 mas, bpa=-8.543 degrees ! Estimated noise=0.984016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479405 Jy ! Component: 100 - total flux cleaned = 0.000520529 Jy ! Component: 150 - total flux cleaned = 0.000595922 Jy ! Component: 200 - total flux cleaned = 0.000631551 Jy ! Total flux subtracted in 200 components = 0.000631551 Jy ! Clean residual min=-0.001842 max=0.001773 Jy/beam ! Clean residual mean=0.000012 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.313888 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 239 components and 0.313888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068043Jy sigma=0.459074 ! Fit after self-cal, rms=0.068032Jy sigma=0.458957 wmodel J1230+5830_S_map.mod ! Writing 239 model components to file: J1230+5830_S_map.mod wobs J1230+5830_S_uvs.fits ! Writing UV FITS file: J1230+5830_S_uvs.fits wwins J1230+5830_S_map.win ! wwins: Wrote 7 windows to J1230+5830_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 = -0.000339162 Jy ! Component: 100 - total flux cleaned = -0.00055923 Jy ! Component: 150 - total flux cleaned = -0.000559441 Jy ! Component: 200 - total flux cleaned = -0.000530508 Jy ! Component: 250 - total flux cleaned = -0.000559358 Jy ! Component: 300 - total flux cleaned = -0.00050422 Jy ! Component: 350 - total flux cleaned = -0.000449889 Jy ! Component: 400 - total flux cleaned = -0.000291041 Jy ! Component: 450 - total flux cleaned = -0.000187271 Jy ! Component: 500 - total flux cleaned = -0.000111215 Jy ! Component: 550 - total flux cleaned = 1.33495e-05 Jy ! Component: 600 - total flux cleaned = 6.18672e-05 Jy ! Component: 650 - total flux cleaned = 8.62846e-05 Jy ! Component: 700 - total flux cleaned = 0.000134779 Jy ! Component: 750 - total flux cleaned = 0.000299479 Jy ! Component: 800 - total flux cleaned = 0.00036886 Jy ! Component: 850 - total flux cleaned = 0.000437357 Jy ! Component: 900 - total flux cleaned = 0.000527169 Jy ! Component: 950 - total flux cleaned = 0.000593133 Jy ! Component: 1000 - total flux cleaned = 0.000593046 Jy ! Component: 1050 - total flux cleaned = 0.000722241 Jy ! Component: 1100 - total flux cleaned = 0.000764745 Jy ! Component: 1150 - total flux cleaned = 0.000806377 Jy ! Component: 1200 - total flux cleaned = 0.000827098 Jy ! Component: 1250 - total flux cleaned = 0.000868609 Jy ! Component: 1300 - total flux cleaned = 0.000909169 Jy ! Component: 1350 - total flux cleaned = 0.000989573 Jy ! Component: 1400 - total flux cleaned = 0.00100936 Jy ! Component: 1450 - total flux cleaned = 0.00100961 Jy ! Component: 1500 - total flux cleaned = 0.00114626 Jy ! Component: 1550 - total flux cleaned = 0.00118479 Jy ! Component: 1600 - total flux cleaned = 0.00118474 Jy ! Component: 1650 - total flux cleaned = 0.00129831 Jy ! Component: 1700 - total flux cleaned = 0.00135483 Jy ! Component: 1750 - total flux cleaned = 0.0014107 Jy ! Component: 1800 - total flux cleaned = 0.00146593 Jy ! Component: 1850 - total flux cleaned = 0.00142967 Jy ! Component: 1900 - total flux cleaned = 0.00152023 Jy ! Component: 1950 - total flux cleaned = 0.00160992 Jy ! Component: 2000 - total flux cleaned = 0.00166299 Jy ! Component: 2050 - total flux cleaned = 0.00166302 Jy ! Component: 2100 - total flux cleaned = 0.00175021 Jy ! Component: 2150 - total flux cleaned = 0.00185392 Jy ! Component: 2200 - total flux cleaned = 0.00181967 Jy ! Component: 2250 - total flux cleaned = 0.00195545 Jy ! Component: 2300 - total flux cleaned = 0.00200595 Jy ! Component: 2350 - total flux cleaned = 0.00200587 Jy ! Component: 2400 - total flux cleaned = 0.00212171 Jy ! Component: 2450 - total flux cleaned = 0.00212154 Jy ! Component: 2500 - total flux cleaned = 0.00220312 Jy ! Component: 2550 - total flux cleaned = 0.002187 Jy ! Component: 2600 - total flux cleaned = 0.00223521 Jy ! Component: 2650 - total flux cleaned = 0.00231493 Jy ! Component: 2700 - total flux cleaned = 0.00229882 Jy ! Component: 2750 - total flux cleaned = 0.00231439 Jy ! Component: 2800 - total flux cleaned = 0.00234538 Jy ! Component: 2850 - total flux cleaned = 0.0024382 Jy ! Component: 2900 - total flux cleaned = 0.00246874 Jy ! Component: 2950 - total flux cleaned = 0.00251447 Jy ! Component: 3000 - total flux cleaned = 0.0024995 Jy ! Component: 3050 - total flux cleaned = 0.00260443 Jy ! Component: 3100 - total flux cleaned = 0.00264911 Jy ! Component: 3150 - total flux cleaned = 0.00270836 Jy ! Component: 3200 - total flux cleaned = 0.0027673 Jy ! Component: 3250 - total flux cleaned = 0.00279658 Jy ! Component: 3300 - total flux cleaned = 0.00286913 Jy ! Component: 3350 - total flux cleaned = 0.00295553 Jy ! Component: 3400 - total flux cleaned = 0.00299852 Jy ! Component: 3450 - total flux cleaned = 0.00311232 Jy ! Component: 3500 - total flux cleaned = 0.0030843 Jy ! Component: 3550 - total flux cleaned = 0.00316868 Jy ! Component: 3600 - total flux cleaned = 0.00329405 Jy ! Component: 3650 - total flux cleaned = 0.00330782 Jy ! Component: 3700 - total flux cleaned = 0.00337666 Jy ! Component: 3750 - total flux cleaned = 0.00345874 Jy ! Component: 3800 - total flux cleaned = 0.00354026 Jy ! Component: 3850 - total flux cleaned = 0.00360773 Jy ! Component: 3900 - total flux cleaned = 0.00362103 Jy ! Component: 3950 - total flux cleaned = 0.00370104 Jy ! Component: 4000 - total flux cleaned = 0.00379386 Jy ! Component: 4050 - total flux cleaned = 0.00385973 Jy ! Total flux subtracted in 4096 components = 0.00387292 Jy ! Clean residual min=-0.000790 max=0.000696 Jy/beam ! Clean residual mean=0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.317761 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 527 components and 0.317761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1230+5830_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.825 x 5.037 at -8.543 degrees (North through East) ! Clean map min=-0.0012856 max=0.14409 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1230+5830_S_map.fits wmodel /image_prod/ug002_uva//J1230+5830_S_map.mod ! Writing 527 model components to file: /image_prod/ug002_uva//J1230+5830_S_map.mod wobs /image_prod/ug002_uva//J1230+5830_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1230+5830_S_uvs.fits wwins /image_prod/ug002_uva//J1230+5830_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1230+5830_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238148 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495817 0.495817 0.991633 1.98327 3.96653 7.93306 15.8661 31.7323 63.4645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 605.062 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1230+5830_S_dfm.log closed on Thu Mar 5 00:42:10 2020