! Started logfile: /image_prod/ug002_uva//J2140+3911_S_dfm.log on Thu Mar 5 05:20:11 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//J2140+3911_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2140+3911_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.766204 visibilities/baseline/integration-bin. ! Found source: J2140+3911 ! ! 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 4965 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 J2140+3911_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054908Jy sigma=7.881989 ! Fit after self-cal, rms=0.827060Jy sigma=5.876272 ! 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=2.994 mas, bmaj=4.951 mas, bpa=-4.525 degrees ! Estimated noise=2.12479 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 = 0.152326 Jy ! Component: 100 - total flux cleaned = 0.230013 Jy ! Total flux subtracted in 100 components = 0.230013 Jy ! Clean residual min=-0.021396 max=0.065289 Jy/beam ! Clean residual mean=0.000093 rms=0.008225 Jy/beam ! Combined flux in latest and established models = 0.230013 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.230013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156804Jy sigma=1.188779 ! Fit after self-cal, rms=0.155970Jy sigma=1.184479 ! Inverting map ! Added new window around map position (5.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060688 Jy ! Component: 100 - total flux cleaned = 0.0987496 Jy ! Total flux subtracted in 100 components = 0.0987496 Jy ! Clean residual min=-0.016961 max=0.046575 Jy/beam ! Clean residual mean=0.000063 rms=0.005836 Jy/beam ! Combined flux in latest and established models = 0.328762 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.328762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121786Jy sigma=0.884635 ! Fit after self-cal, rms=0.118182Jy sigma=0.859103 ! 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=3.472 mas, bmaj=5.625 mas, bpa=-6.243 degrees ! Estimated noise=1.41939 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 = 0.0528208 Jy ! Component: 100 - total flux cleaned = 0.0886395 Jy ! Component: 150 - total flux cleaned = 0.114336 Jy ! Component: 200 - total flux cleaned = 0.13283 Jy ! Total flux subtracted in 200 components = 0.13283 Jy ! Clean residual min=-0.012580 max=0.032606 Jy/beam ! Clean residual mean=0.000028 rms=0.004100 Jy/beam ! Combined flux in latest and established models = 0.461592 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 90 components and 0.461592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090184Jy sigma=0.576334 ! Fit after self-cal, rms=0.087539Jy sigma=0.556522 ! Inverting map ! Added new window around map position (11, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244502 Jy ! Component: 100 - total flux cleaned = 0.0378302 Jy ! Component: 150 - total flux cleaned = 0.0474895 Jy ! Component: 200 - total flux cleaned = 0.0543877 Jy ! Total flux subtracted in 200 components = 0.0543877 Jy ! Clean residual min=-0.008769 max=0.018585 Jy/beam ! Clean residual mean=0.000012 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.51598 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 0.51598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080031Jy sigma=0.490073 ! Fit after self-cal, rms=0.078638Jy sigma=0.476606 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 5.625 at -6.243 degrees (North through East) ! Clean map min=-0.0074243 max=0.16308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 0.98 ! LA 0.96 MK 1.25 OV 1.02 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.98 HN 1.04 KP 0.95 ! LA 0.96 MK 1.13 OV 1.01 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.98 KP 0.96 ! LA 0.96 MK 1.08 OV 1.01 PT 0.98 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.078638Jy sigma=0.476606 ! Fit after self-cal, rms=0.083598Jy sigma=0.451636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=5.744 mas, bpa=-5.775 degrees ! Estimated noise=1.48041 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 = 0.00260852 Jy ! Component: 100 - total flux cleaned = 0.00289526 Jy ! Component: 150 - total flux cleaned = 0.00234789 Jy ! Component: 200 - total flux cleaned = 0.00170077 Jy ! Total flux subtracted in 200 components = 0.00170077 Jy ! Clean residual min=-0.006554 max=0.009233 Jy/beam ! Clean residual mean=-0.000004 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.517681 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.517681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082050Jy sigma=0.443942 ! Fit after self-cal, rms=0.081832Jy sigma=0.441501 ! 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=0.081832Jy sigma=0.441501 ! Fit after self-cal, rms=0.100316Jy sigma=0.418755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=5.614 mas, bpa=-5.959 degrees ! Estimated noise=1.47419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172112 Jy ! Component: 100 - total flux cleaned = 0.00217352 Jy ! Component: 150 - total flux cleaned = 0.00242588 Jy ! Component: 200 - total flux cleaned = 0.00243035 Jy ! Total flux subtracted in 200 components = 0.00243035 Jy ! Clean residual min=-0.004800 max=0.005670 Jy/beam ! Clean residual mean=-0.000005 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.520111 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.520111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099736Jy sigma=0.415813 ! Fit after self-cal, rms=0.099677Jy sigma=0.414944 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 (11, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445451 Jy ! Component: 100 - total flux cleaned = 0.00596342 Jy ! Component: 150 - total flux cleaned = 0.00679275 Jy ! Component: 200 - total flux cleaned = 0.00720943 Jy ! Total flux subtracted in 200 components = 0.00720943 Jy ! Clean residual min=-0.004201 max=0.004077 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.527321 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.527321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099133Jy sigma=0.411576 ! Fit after self-cal, rms=0.099095Jy sigma=0.411322 ! 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=0.099095Jy sigma=0.411322 ! Fit after self-cal, rms=0.096572Jy sigma=0.410908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=5.604 mas, bpa=-6.088 degrees ! Estimated noise=1.47058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847498 Jy ! Component: 100 - total flux cleaned = 0.00164636 Jy ! Component: 150 - total flux cleaned = 0.00191129 Jy ! Component: 200 - total flux cleaned = 0.00207203 Jy ! Total flux subtracted in 200 components = 0.00207203 Jy ! Clean residual min=-0.003524 max=0.003763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.529393 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.529393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096270Jy sigma=0.409503 ! Fit after self-cal, rms=0.096208Jy sigma=0.409199 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 (9.5, 86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298933 Jy ! Component: 100 - total flux cleaned = 0.00320952 Jy ! Component: 150 - total flux cleaned = 0.00329558 Jy ! Component: 200 - total flux cleaned = 0.0032939 Jy ! Total flux subtracted in 200 components = 0.0032939 Jy ! Clean residual min=-0.003162 max=0.003123 Jy/beam ! Clean residual mean=0.000000 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.532687 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 208 components and 0.532687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095887Jy sigma=0.407523 ! Fit after self-cal, rms=0.095843Jy sigma=0.407363 ! 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=0.095843Jy sigma=0.407363 ! Fit after self-cal, rms=0.093932Jy sigma=0.407129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.911 mas, bmaj=8.985 mas, bpa=-1.364 degrees ! Estimated noise=1.81562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164786 Jy ! Component: 100 - total flux cleaned = 0.0016509 Jy ! Component: 150 - total flux cleaned = 0.00157669 Jy ! Component: 200 - total flux cleaned = 0.00144729 Jy ! Total flux subtracted in 200 components = 0.00144729 Jy ! Clean residual min=-0.003620 max=0.003505 Jy/beam ! Clean residual mean=0.000002 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.534134 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.534134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093795Jy sigma=0.406683 ! Fit after self-cal, rms=0.093762Jy sigma=0.406491 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 = 0.000260907 Jy ! Component: 100 - total flux cleaned = 0.000209856 Jy ! Component: 150 - total flux cleaned = 0.000209168 Jy ! Component: 200 - total flux cleaned = 0.000261078 Jy ! Total flux subtracted in 200 components = 0.000261078 Jy ! Clean residual min=-0.003345 max=0.003351 Jy/beam ! Clean residual mean=0.000001 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.534395 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 252 components and 0.534395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093686Jy sigma=0.406330 ! Fit after self-cal, rms=0.093672Jy sigma=0.406201 ! 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=3.459 mas, bmaj=5.594 mas, bpa=-6.131 degrees ! Estimated noise=1.46945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 5.594 at -6.131 degrees (North through East) ! Clean map min=-0.0030452 max=0.15649 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=2.991 mas, bmaj=4.932 mas, bpa=-4.005 degrees ! Estimated noise=2.21732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158777 Jy ! Component: 100 - total flux cleaned = 0.251617 Jy ! Component: 150 - total flux cleaned = 0.312348 Jy ! Component: 200 - total flux cleaned = 0.354032 Jy ! Total flux subtracted in 200 components = 0.354032 Jy ! Clean residual min=-0.011351 max=0.024526 Jy/beam ! Clean residual mean=0.000054 rms=0.004309 Jy/beam ! Combined flux in latest and established models = 0.354032 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.354032 Jy ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=5.594 mas, bpa=-6.131 degrees ! Estimated noise=1.46945 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 = 0.0456875 Jy ! Component: 100 - total flux cleaned = 0.0779051 Jy ! Component: 150 - total flux cleaned = 0.101143 Jy ! Component: 200 - total flux cleaned = 0.118057 Jy ! Total flux subtracted in 200 components = 0.118057 Jy ! Clean residual min=-0.005997 max=0.012803 Jy/beam ! Clean residual mean=0.000025 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.472089 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 141 components and 0.472089 Jy ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135392 Jy ! Component: 100 - total flux cleaned = 0.0233703 Jy ! Component: 150 - total flux cleaned = 0.0308976 Jy ! Component: 200 - total flux cleaned = 0.0367687 Jy ! Total flux subtracted in 200 components = 0.0367687 Jy ! Clean residual min=-0.003932 max=0.004342 Jy/beam ! Clean residual mean=0.000008 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.508857 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 185 components and 0.508858 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=7.911 mas, bmaj=8.985 mas, bpa=-1.364 degrees ! Estimated noise=1.81562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820674 Jy ! Component: 100 - total flux cleaned = 0.0132815 Jy ! Component: 150 - total flux cleaned = 0.0171816 Jy ! Component: 200 - total flux cleaned = 0.0199373 Jy ! Total flux subtracted in 200 components = 0.0199373 Jy ! Clean residual min=-0.004348 max=0.003123 Jy/beam ! Clean residual mean=0.000009 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.528795 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 = 0.00185486 Jy ! Component: 100 - total flux cleaned = 0.00340153 Jy ! Component: 150 - total flux cleaned = 0.00462683 Jy ! Component: 200 - total flux cleaned = 0.00524762 Jy ! Total flux subtracted in 200 components = 0.00524762 Jy ! Clean residual min=-0.003623 max=0.002992 Jy/beam ! Clean residual mean=0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.534043 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 259 components and 0.534043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=5.594 mas, bpa=-6.131 degrees ! Estimated noise=1.46945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555625 Jy ! Component: 100 - total flux cleaned = 0.0010209 Jy ! Component: 150 - total flux cleaned = 0.00116487 Jy ! Component: 200 - total flux cleaned = 0.00135603 Jy ! Total flux subtracted in 200 components = 0.00135603 Jy ! Clean residual min=-0.002510 max=0.002958 Jy/beam ! Clean residual mean=0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.535399 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 277 components and 0.535399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093500Jy sigma=0.404747 ! Fit after self-cal, rms=0.093346Jy sigma=0.403775 wmodel J2140+3911_S_map.mod ! Writing 277 model components to file: J2140+3911_S_map.mod wobs J2140+3911_S_uvs.fits ! Writing UV FITS file: J2140+3911_S_uvs.fits wwins J2140+3911_S_map.win ! wwins: Wrote 6 windows to J2140+3911_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 = 0.000936825 Jy ! Component: 100 - total flux cleaned = 0.000982112 Jy ! Component: 150 - total flux cleaned = 0.00106736 Jy ! Component: 200 - total flux cleaned = 0.00114853 Jy ! Component: 250 - total flux cleaned = 0.00130325 Jy ! Component: 300 - total flux cleaned = 0.00130415 Jy ! Component: 350 - total flux cleaned = 0.00130472 Jy ! Component: 400 - total flux cleaned = 0.00127006 Jy ! Component: 450 - total flux cleaned = 0.00116683 Jy ! Component: 500 - total flux cleaned = 0.001133 Jy ! Component: 550 - total flux cleaned = 0.00100036 Jy ! Component: 600 - total flux cleaned = 0.000870349 Jy ! Component: 650 - total flux cleaned = 0.000774382 Jy ! Component: 700 - total flux cleaned = 0.000648833 Jy ! Component: 750 - total flux cleaned = 0.000494166 Jy ! Component: 800 - total flux cleaned = 0.00034229 Jy ! Component: 850 - total flux cleaned = 0.000312635 Jy ! Component: 900 - total flux cleaned = 0.000224235 Jy ! Component: 950 - total flux cleaned = 0.000195845 Jy ! Component: 1000 - total flux cleaned = 8.11114e-05 Jy ! Component: 1050 - total flux cleaned = -0.000116732 Jy ! Component: 1100 - total flux cleaned = -0.000144425 Jy ! Component: 1150 - total flux cleaned = -0.000309905 Jy ! Component: 1200 - total flux cleaned = -0.000364285 Jy ! Component: 1250 - total flux cleaned = -0.000417937 Jy ! Component: 1300 - total flux cleaned = -0.000576917 Jy ! Component: 1350 - total flux cleaned = -0.000655498 Jy ! Component: 1400 - total flux cleaned = -0.000655723 Jy ! Component: 1450 - total flux cleaned = -0.000808992 Jy ! Component: 1500 - total flux cleaned = -0.000859695 Jy ! Component: 1550 - total flux cleaned = -0.000934843 Jy ! Component: 1600 - total flux cleaned = -0.0010091 Jy ! Component: 1650 - total flux cleaned = -0.000935842 Jy ! Component: 1700 - total flux cleaned = -0.000935932 Jy ! Component: 1750 - total flux cleaned = -0.000960082 Jy ! Component: 1800 - total flux cleaned = -0.00103146 Jy ! Component: 1850 - total flux cleaned = -0.000937191 Jy ! Component: 1900 - total flux cleaned = -0.000937327 Jy ! Component: 1950 - total flux cleaned = -0.000960338 Jy ! Component: 2000 - total flux cleaned = -0.000959992 Jy ! Component: 2050 - total flux cleaned = -0.00102785 Jy ! Component: 2100 - total flux cleaned = -0.00100521 Jy ! Component: 2150 - total flux cleaned = -0.00109423 Jy ! Component: 2200 - total flux cleaned = -0.00109431 Jy ! Component: 2250 - total flux cleaned = -0.00107221 Jy ! Component: 2300 - total flux cleaned = -0.00113745 Jy ! Component: 2350 - total flux cleaned = -0.00115929 Jy ! Component: 2400 - total flux cleaned = -0.00126638 Jy ! Component: 2450 - total flux cleaned = -0.00124534 Jy ! Component: 2500 - total flux cleaned = -0.00128729 Jy ! Component: 2550 - total flux cleaned = -0.00134977 Jy ! Component: 2600 - total flux cleaned = -0.00137022 Jy ! Component: 2650 - total flux cleaned = -0.00141112 Jy ! Component: 2700 - total flux cleaned = -0.00145198 Jy ! Component: 2750 - total flux cleaned = -0.00141154 Jy ! Component: 2800 - total flux cleaned = -0.00141184 Jy ! Component: 2850 - total flux cleaned = -0.00143205 Jy ! Component: 2900 - total flux cleaned = -0.00145188 Jy ! Component: 2950 - total flux cleaned = -0.00147163 Jy ! Component: 3000 - total flux cleaned = -0.00147166 Jy ! Component: 3050 - total flux cleaned = -0.00145229 Jy ! Component: 3100 - total flux cleaned = -0.00147154 Jy ! Component: 3150 - total flux cleaned = -0.00141428 Jy ! Component: 3200 - total flux cleaned = -0.0014712 Jy ! Component: 3250 - total flux cleaned = -0.00133939 Jy ! Component: 3300 - total flux cleaned = -0.0013769 Jy ! Component: 3350 - total flux cleaned = -0.00137698 Jy ! Component: 3400 - total flux cleaned = -0.00139557 Jy ! Component: 3450 - total flux cleaned = -0.00137738 Jy ! Component: 3500 - total flux cleaned = -0.00141391 Jy ! Component: 3550 - total flux cleaned = -0.00145013 Jy ! Component: 3600 - total flux cleaned = -0.00148596 Jy ! Component: 3650 - total flux cleaned = -0.00143239 Jy ! Component: 3700 - total flux cleaned = -0.00146807 Jy ! Component: 3750 - total flux cleaned = -0.00146831 Jy ! Component: 3800 - total flux cleaned = -0.00155593 Jy ! Component: 3850 - total flux cleaned = -0.00153825 Jy ! Component: 3900 - total flux cleaned = -0.00153814 Jy ! Component: 3950 - total flux cleaned = -0.00152093 Jy ! Component: 4000 - total flux cleaned = -0.00143524 Jy ! Component: 4050 - total flux cleaned = -0.00143528 Jy ! Total flux subtracted in 4096 components = -0.00143533 Jy ! Clean residual min=-0.000931 max=0.001159 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.533963 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 567 components and 0.533963 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2140+3911_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 5.594 at -6.131 degrees (North through East) ! Clean map min=-0.0017771 max=0.15298 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2140+3911_S_map.fits wmodel /image_prod/ug002_uva//J2140+3911_S_map.mod ! Writing 567 model components to file: /image_prod/ug002_uva//J2140+3911_S_map.mod wobs /image_prod/ug002_uva//J2140+3911_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2140+3911_S_uvs.fits wwins /image_prod/ug002_uva//J2140+3911_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2140+3911_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592918 0.592918 1.18584 2.37167 4.74334 9.48669 18.9734 37.9467 75.8935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 505.972 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2140+3911_S_dfm.log closed on Thu Mar 5 05:20:15 2020