! Started logfile: /image_prod/ug002_uva//J1513+2338_S_dfm.log on Thu Mar 5 02:09:36 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//J1513+2338_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1513+2338_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984889 visibilities/baseline/integration-bin. ! Found source: J1513+2338 ! ! 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 9972 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 J1513+2338_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=1.490555Jy sigma=7.887807 ! Fit after self-cal, rms=0.415090Jy sigma=1.780775 ! 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=2.801 mas, bmaj=5.856 mas, bpa=-11.9 degrees ! Estimated noise=1.91377 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 = 0.65164 Jy ! Component: 100 - total flux cleaned = 0.860591 Jy ! Total flux subtracted in 100 components = 0.860591 Jy ! Clean residual min=-0.034463 max=0.094215 Jy/beam ! Clean residual mean=-0.000256 rms=0.009979 Jy/beam ! Combined flux in latest and established models = 0.860591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.860591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.426043Jy sigma=1.372034 ! Fit after self-cal, rms=0.425987Jy sigma=1.371509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105588 Jy ! Component: 100 - total flux cleaned = 0.16676 Jy ! Total flux subtracted in 100 components = 0.16676 Jy ! Clean residual min=-0.023610 max=0.068372 Jy/beam ! Clean residual mean=-0.000138 rms=0.006812 Jy/beam ! Combined flux in latest and established models = 1.02735 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.02735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.384163Jy sigma=1.042872 ! Fit after self-cal, rms=0.384130Jy sigma=1.042378 ! Inverting map ! Added new window around map position (-29, -53.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596576 Jy ! Component: 100 - total flux cleaned = 0.0950963 Jy ! Total flux subtracted in 100 components = 0.0950963 Jy ! Clean residual min=-0.018162 max=0.025312 Jy/beam ! Clean residual mean=-0.000090 rms=0.005326 Jy/beam ! Combined flux in latest and established models = 1.12245 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 1.12245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.371437Jy sigma=0.911481 ! Fit after self-cal, rms=0.370778Jy sigma=0.906077 ! 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=3.345 mas, bmaj=6.558 mas, bpa=-10.29 degrees ! Estimated noise=1.28798 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 (-2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045302 Jy ! Component: 100 - total flux cleaned = 0.0790158 Jy ! Component: 150 - total flux cleaned = 0.106107 Jy ! Component: 200 - total flux cleaned = 0.128328 Jy ! Total flux subtracted in 200 components = 0.128328 Jy ! Clean residual min=-0.015803 max=0.018497 Jy/beam ! Clean residual mean=-0.000049 rms=0.004530 Jy/beam ! Combined flux in latest and established models = 1.25078 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 1.25078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.359406Jy sigma=0.812814 ! Fit after self-cal, rms=0.359038Jy sigma=0.809641 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.345 x 6.558 at -10.29 degrees (North through East) ! Clean map min=-0.014919 max=0.88673 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.03 KP 0.98 ! LA 0.99 MK 1.04 NL 1.08 OV 0.96 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.02 KP 0.95 ! LA 0.98 MK 1.04 NL 0.98 OV 1.03 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.03 KP 0.97 ! LA 0.96 MK 1.02 NL 1.05 OV 0.98 ! PT 0.96 SC 1.12 ! ! ! Fit before self-cal, rms=0.359038Jy sigma=0.809641 ! Fit after self-cal, rms=0.304480Jy sigma=0.740869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=6.626 mas, bpa=-10.28 degrees ! Estimated noise=1.29582 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 = 0.0178211 Jy ! Component: 100 - total flux cleaned = 0.0285726 Jy ! Component: 150 - total flux cleaned = 0.0352043 Jy ! Component: 200 - total flux cleaned = 0.0399337 Jy ! Total flux subtracted in 200 components = 0.0399337 Jy ! Clean residual min=-0.014355 max=0.018251 Jy/beam ! Clean residual mean=0.000004 rms=0.004126 Jy/beam ! Combined flux in latest and established models = 1.29071 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 1.29071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.301583Jy sigma=0.731286 ! Fit after self-cal, rms=0.301434Jy sigma=0.730382 ! 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=0.301434Jy sigma=0.730382 ! Fit after self-cal, rms=0.234832Jy sigma=0.614999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=6.622 mas, bpa=-10.61 degrees ! Estimated noise=1.31075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785983 Jy ! Component: 100 - total flux cleaned = 0.0116899 Jy ! Component: 150 - total flux cleaned = 0.0149165 Jy ! Component: 200 - total flux cleaned = 0.0163689 Jy ! Total flux subtracted in 200 components = 0.0163689 Jy ! Clean residual min=-0.012661 max=0.014311 Jy/beam ! Clean residual mean=0.000011 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 1.30708 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 1.30708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231672Jy sigma=0.610600 ! Fit after self-cal, rms=0.231602Jy sigma=0.610118 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 = 0.00160678 Jy ! Component: 100 - total flux cleaned = 0.00362161 Jy ! Component: 150 - total flux cleaned = 0.00521928 Jy ! Component: 200 - total flux cleaned = 0.00647711 Jy ! Total flux subtracted in 200 components = 0.00647711 Jy ! Clean residual min=-0.012214 max=0.014043 Jy/beam ! Clean residual mean=0.000013 rms=0.003517 Jy/beam ! Combined flux in latest and established models = 1.31356 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 1.31356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230381Jy sigma=0.608504 ! Fit after self-cal, rms=0.230327Jy sigma=0.608284 ! 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=0.230327Jy sigma=0.608284 ! Fit after self-cal, rms=0.077586Jy sigma=0.395605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=6.626 mas, bpa=-10.23 degrees ! Estimated noise=1.30457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096111 Jy ! Component: 100 - total flux cleaned = 0.0140748 Jy ! Component: 150 - total flux cleaned = 0.0175212 Jy ! Component: 200 - total flux cleaned = 0.019098 Jy ! Total flux subtracted in 200 components = 0.019098 Jy ! Clean residual min=-0.007589 max=0.009942 Jy/beam ! Clean residual mean=0.000018 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.33265 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 1.33265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075618Jy sigma=0.385630 ! Fit after self-cal, rms=0.075437Jy sigma=0.384934 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 (-17.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998229 Jy ! Component: 100 - total flux cleaned = 0.0160698 Jy ! Component: 150 - total flux cleaned = 0.0197947 Jy ! Component: 200 - total flux cleaned = 0.022166 Jy ! Total flux subtracted in 200 components = 0.022166 Jy ! Clean residual min=-0.006587 max=0.008252 Jy/beam ! Clean residual mean=0.000017 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.35482 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 181 components and 1.35482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073685Jy sigma=0.375692 ! Fit after self-cal, rms=0.073585Jy sigma=0.375231 ! Inverting map ! Added new window around map position (-13, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702366 Jy ! Component: 100 - total flux cleaned = 0.00989359 Jy ! Component: 150 - total flux cleaned = 0.011779 Jy ! Component: 200 - total flux cleaned = 0.0134864 Jy ! Total flux subtracted in 200 components = 0.0134864 Jy ! Clean residual min=-0.005985 max=0.007393 Jy/beam ! Clean residual mean=0.000023 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.36831 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 1.36831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072594Jy sigma=0.370041 ! Fit after self-cal, rms=0.072570Jy sigma=0.369943 ! Inverting map ! Added new window around map position (57, -104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212836 Jy ! Component: 100 - total flux cleaned = 0.00254566 Jy ! Component: 150 - total flux cleaned = 0.00371886 Jy ! Component: 200 - total flux cleaned = 0.00468501 Jy ! Total flux subtracted in 200 components = 0.00468501 Jy ! Clean residual min=-0.005560 max=0.005892 Jy/beam ! Clean residual mean=0.000025 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 1.37299 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 229 components and 1.37299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071744Jy sigma=0.365595 ! Fit after self-cal, rms=0.071694Jy sigma=0.365423 ! 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=0.071694Jy sigma=0.365423 ! Fit after self-cal, rms=0.070731Jy sigma=0.362574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.37 mas, bmaj=9.986 mas, bpa=-7.948 degrees ! Estimated noise=1.69692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388378 Jy ! Component: 100 - total flux cleaned = 0.005292 Jy ! Component: 150 - total flux cleaned = 0.00704628 Jy ! Component: 200 - total flux cleaned = 0.00843607 Jy ! Total flux subtracted in 200 components = 0.00843607 Jy ! Clean residual min=-0.004773 max=0.005302 Jy/beam ! Clean residual mean=0.000026 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 1.38143 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 249 components and 1.38143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070258Jy sigma=0.361122 ! Fit after self-cal, rms=0.070204Jy sigma=0.360831 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 = 0.00216376 Jy ! Component: 100 - total flux cleaned = 0.00316422 Jy ! Component: 150 - total flux cleaned = 0.00404891 Jy ! Component: 200 - total flux cleaned = 0.00444515 Jy ! Total flux subtracted in 200 components = 0.00444515 Jy ! Clean residual min=-0.004724 max=0.005498 Jy/beam ! Clean residual mean=0.000029 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 1.38587 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 265 components and 1.38587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070062Jy sigma=0.360576 ! Fit after self-cal, rms=0.070045Jy sigma=0.360512 ! 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=3.37 mas, bmaj=6.614 mas, bpa=-10.11 degrees ! Estimated noise=1.30437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 6.614 at -10.11 degrees (North through East) ! Clean map min=-0.0072067 max=0.89773 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=0.070045Jy sigma=0.360512 ! Fit after self-cal, rms=0.063064Jy sigma=0.320897 ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.609 mas, bpa=-10.02 degrees ! Estimated noise=1.30607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335612 Jy ! Component: 100 - total flux cleaned = 0.00414204 Jy ! Component: 150 - total flux cleaned = 0.00460176 Jy ! Component: 200 - total flux cleaned = 0.00512848 Jy ! Total flux subtracted in 200 components = 0.00512848 Jy ! Clean residual min=-0.004343 max=0.005507 Jy/beam ! Clean residual mean=0.000012 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 1.391 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 279 components and 1.391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062583Jy sigma=0.318097 ! Fit after self-cal, rms=0.062569Jy sigma=0.318027 ! Inverting map ! Added new window around map position (53.5, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346013 Jy ! Component: 100 - total flux cleaned = 0.00402751 Jy ! Component: 150 - total flux cleaned = 0.00433034 Jy ! Component: 200 - total flux cleaned = 0.00433111 Jy ! Total flux subtracted in 200 components = 0.00433111 Jy ! Clean residual min=-0.004240 max=0.004988 Jy/beam ! Clean residual mean=0.000016 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 1.39533 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 305 components and 1.39533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062070Jy sigma=0.315400 ! Fit after self-cal, rms=0.062057Jy sigma=0.315307 ! Inverting map ! Added new window around map position (-4.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943412 Jy ! Component: 100 - total flux cleaned = 0.000217765 Jy ! Component: 150 - total flux cleaned = 0.000109529 Jy ! Component: 200 - total flux cleaned = 0.000513089 Jy ! Total flux subtracted in 200 components = 0.000513089 Jy ! Clean residual min=-0.003887 max=0.003903 Jy/beam ! Clean residual mean=0.000015 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.39585 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 320 components and 1.39585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061456Jy sigma=0.312026 ! Fit after self-cal, rms=0.061436Jy sigma=0.311935 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061436Jy sigma=0.311935 ! Fit after self-cal, rms=0.061198Jy sigma=0.311324 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=5.893 mas, bpa=-11.76 degrees ! Estimated noise=1.9558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66509 Jy ! Component: 100 - total flux cleaned = 0.875637 Jy ! Component: 150 - total flux cleaned = 0.986813 Jy ! Component: 200 - total flux cleaned = 1.06054 Jy ! Total flux subtracted in 200 components = 1.06054 Jy ! Clean residual min=-0.017757 max=0.040130 Jy/beam ! Clean residual mean=-0.000133 rms=0.005372 Jy/beam ! Combined flux in latest and established models = 1.06054 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.06054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=6.599 mas, bpa=-9.954 degrees ! Estimated noise=1.30624 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 = 0.0654082 Jy ! Component: 100 - total flux cleaned = 0.111233 Jy ! Component: 150 - total flux cleaned = 0.145646 Jy ! Component: 200 - total flux cleaned = 0.172905 Jy ! Total flux subtracted in 200 components = 0.172905 Jy ! Clean residual min=-0.011729 max=0.016930 Jy/beam ! Clean residual mean=-0.000055 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 1.23345 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 66 components and 1.23345 Jy ! Inverting map ! Added new window around map position (-7.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224883 Jy ! Component: 100 - total flux cleaned = 0.0410597 Jy ! Component: 150 - total flux cleaned = 0.0566499 Jy ! Component: 200 - total flux cleaned = 0.0701585 Jy ! Total flux subtracted in 200 components = 0.0701585 Jy ! Clean residual min=-0.008166 max=0.010134 Jy/beam ! Clean residual mean=-0.000023 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 1.3036 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 103 components and 1.3036 Jy ! Inverting map ! Added new window around map position (5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123361 Jy ! Component: 100 - total flux cleaned = 0.022991 Jy ! Component: 150 - total flux cleaned = 0.0324625 Jy ! Component: 200 - total flux cleaned = 0.0399301 Jy ! Total flux subtracted in 200 components = 0.0399301 Jy ! Clean residual min=-0.006534 max=0.006286 Jy/beam ! Clean residual mean=-0.000006 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 1.34353 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 138 components and 1.34353 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=7.357 mas, bmaj=9.965 mas, bpa=-7.781 degrees ! Estimated noise=1.7047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128032 Jy ! Component: 100 - total flux cleaned = 0.0215016 Jy ! Component: 150 - total flux cleaned = 0.027724 Jy ! Component: 200 - total flux cleaned = 0.0324286 Jy ! Total flux subtracted in 200 components = 0.0324286 Jy ! Clean residual min=-0.005574 max=0.005231 Jy/beam ! Clean residual mean=0.000007 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 1.37596 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 = 0.00425492 Jy ! Component: 100 - total flux cleaned = 0.00712537 Jy ! Component: 150 - total flux cleaned = 0.00877262 Jy ! Component: 200 - total flux cleaned = 0.00977434 Jy ! Total flux subtracted in 200 components = 0.00977434 Jy ! Clean residual min=-0.004756 max=0.004473 Jy/beam ! Clean residual mean=0.000016 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 1.38574 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 257 components and 1.38574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=6.599 mas, bpa=-9.954 degrees ! Estimated noise=1.30624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031395 Jy ! Component: 100 - total flux cleaned = 0.00145646 Jy ! Component: 150 - total flux cleaned = 0.00321692 Jy ! Component: 200 - total flux cleaned = 0.00434839 Jy ! Total flux subtracted in 200 components = 0.00434839 Jy ! Clean residual min=-0.004807 max=0.004857 Jy/beam ! Clean residual mean=0.000010 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.39009 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 286 components and 1.39009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061884Jy sigma=0.316456 ! Fit after self-cal, rms=0.061781Jy sigma=0.315648 wmodel J1513+2338_S_map.mod ! Writing 286 model components to file: J1513+2338_S_map.mod wobs J1513+2338_S_uvs.fits ! Writing UV FITS file: J1513+2338_S_uvs.fits wwins J1513+2338_S_map.win ! wwins: Wrote 10 windows to J1513+2338_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 = -0.000549655 Jy ! Component: 100 - total flux cleaned = -0.00138742 Jy ! Component: 150 - total flux cleaned = -0.00189267 Jy ! Component: 200 - total flux cleaned = -0.00210008 Jy ! Component: 250 - total flux cleaned = -0.0022329 Jy ! Component: 300 - total flux cleaned = -0.00216925 Jy ! Component: 350 - total flux cleaned = -0.00191899 Jy ! Component: 400 - total flux cleaned = -0.00155177 Jy ! Component: 450 - total flux cleaned = -0.00131199 Jy ! Component: 500 - total flux cleaned = -0.00113492 Jy ! Component: 550 - total flux cleaned = -0.000844431 Jy ! Component: 600 - total flux cleaned = -0.000559399 Jy ! Component: 650 - total flux cleaned = -0.000390997 Jy ! Component: 700 - total flux cleaned = -0.000224785 Jy ! Component: 750 - total flux cleaned = 0.000100907 Jy ! Component: 800 - total flux cleaned = 0.000367592 Jy ! Component: 850 - total flux cleaned = 0.000473021 Jy ! Component: 900 - total flux cleaned = 0.000681001 Jy ! Component: 950 - total flux cleaned = 0.000936776 Jy ! Component: 1000 - total flux cleaned = 0.00113778 Jy ! Component: 1050 - total flux cleaned = 0.00128641 Jy ! Component: 1100 - total flux cleaned = 0.00148199 Jy ! Component: 1150 - total flux cleaned = 0.00143396 Jy ! Component: 1200 - total flux cleaned = 0.00157799 Jy ! Component: 1250 - total flux cleaned = 0.00176719 Jy ! Component: 1300 - total flux cleaned = 0.00181288 Jy ! Component: 1350 - total flux cleaned = 0.00199766 Jy ! Component: 1400 - total flux cleaned = 0.002088 Jy ! Component: 1450 - total flux cleaned = 0.00213259 Jy ! Component: 1500 - total flux cleaned = 0.00213274 Jy ! Component: 1550 - total flux cleaned = 0.00222047 Jy ! Component: 1600 - total flux cleaned = 0.00247975 Jy ! Component: 1650 - total flux cleaned = 0.00247936 Jy ! Component: 1700 - total flux cleaned = 0.00256394 Jy ! Component: 1750 - total flux cleaned = 0.00264787 Jy ! Component: 1800 - total flux cleaned = 0.00277154 Jy ! Component: 1850 - total flux cleaned = 0.00281319 Jy ! Component: 1900 - total flux cleaned = 0.0031356 Jy ! Component: 1950 - total flux cleaned = 0.0032954 Jy ! Component: 2000 - total flux cleaned = 0.00353204 Jy ! Component: 2050 - total flux cleaned = 0.00353178 Jy ! Component: 2100 - total flux cleaned = 0.00360947 Jy ! Component: 2150 - total flux cleaned = 0.00391515 Jy ! Component: 2200 - total flux cleaned = 0.00402864 Jy ! Component: 2250 - total flux cleaned = 0.00417841 Jy ! Component: 2300 - total flux cleaned = 0.0043637 Jy ! Component: 2350 - total flux cleaned = 0.00425429 Jy ! Component: 2400 - total flux cleaned = 0.00443564 Jy ! Component: 2450 - total flux cleaned = 0.00458002 Jy ! Component: 2500 - total flux cleaned = 0.0047934 Jy ! Component: 2550 - total flux cleaned = 0.00472284 Jy ! Component: 2600 - total flux cleaned = 0.00475808 Jy ! Component: 2650 - total flux cleaned = 0.00482788 Jy ! Component: 2700 - total flux cleaned = 0.00510126 Jy ! Component: 2750 - total flux cleaned = 0.00516882 Jy ! Component: 2800 - total flux cleaned = 0.00523585 Jy ! Component: 2850 - total flux cleaned = 0.00536856 Jy ! Component: 2900 - total flux cleaned = 0.00543419 Jy ! Component: 2950 - total flux cleaned = 0.00543432 Jy ! Component: 3000 - total flux cleaned = 0.00569219 Jy ! Component: 3050 - total flux cleaned = 0.00591567 Jy ! Component: 3100 - total flux cleaned = 0.00591574 Jy ! Component: 3150 - total flux cleaned = 0.0061037 Jy ! Component: 3200 - total flux cleaned = 0.00616536 Jy ! Component: 3250 - total flux cleaned = 0.00631886 Jy ! Component: 3300 - total flux cleaned = 0.00628875 Jy ! Component: 3350 - total flux cleaned = 0.00644 Jy ! Component: 3400 - total flux cleaned = 0.00650033 Jy ! Component: 3450 - total flux cleaned = 0.00667868 Jy ! Component: 3500 - total flux cleaned = 0.00676661 Jy ! Component: 3550 - total flux cleaned = 0.00694081 Jy ! Component: 3600 - total flux cleaned = 0.0070273 Jy ! Component: 3650 - total flux cleaned = 0.00711256 Jy ! Component: 3700 - total flux cleaned = 0.00722584 Jy ! Component: 3750 - total flux cleaned = 0.00725377 Jy ! Component: 3800 - total flux cleaned = 0.00736522 Jy ! Component: 3850 - total flux cleaned = 0.00739297 Jy ! Component: 3900 - total flux cleaned = 0.00755683 Jy ! Component: 3950 - total flux cleaned = 0.00769269 Jy ! Component: 4000 - total flux cleaned = 0.00777348 Jy ! Component: 4050 - total flux cleaned = 0.00777323 Jy ! Total flux subtracted in 4096 components = 0.00782596 Jy ! Clean residual min=-0.001508 max=0.001540 Jy/beam ! Clean residual mean=0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 1.39791 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 613 components and 1.39791 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1513+2338_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 6.599 at -9.954 degrees (North through East) ! Clean map min=-0.004115 max=0.89727 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1513+2338_S_map.fits wmodel /image_prod/ug002_uva//J1513+2338_S_map.mod ! Writing 613 model components to file: /image_prod/ug002_uva//J1513+2338_S_map.mod wobs /image_prod/ug002_uva//J1513+2338_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1513+2338_S_uvs.fits wwins /image_prod/ug002_uva//J1513+2338_S_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J1513+2338_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.897265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0005135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171688 0.171688 0.343377 0.686753 1.37351 2.74701 5.49402 10.988 21.9761 43.9522 87.9044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.897 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1747.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1513+2338_S_dfm.log closed on Thu Mar 5 02:09:41 2020