! Started logfile: /vlbi/uf001/uva//J1655+4233_S_dfm.log on Mon Jan 14 03:56:54 2019 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 /vlbi/uf001/uva//J1655+4233_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1655+4233_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1655+4233 ! ! 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 7524 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 J1655+4233_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997608Jy sigma=23.917942 ! Fit after self-cal, rms=0.873121Jy sigma=20.977790 ! 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=3.136 mas, bmaj=4.811 mas, bpa=-8.18 degrees ! Estimated noise=0.561231 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 = 0.0981788 Jy ! Component: 100 - total flux cleaned = 0.124167 Jy ! Total flux subtracted in 100 components = 0.124167 Jy ! Clean residual min=-0.004169 max=0.010553 Jy/beam ! Clean residual mean=-0.000007 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.124167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.124167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059886Jy sigma=1.329210 ! Fit after self-cal, rms=0.059853Jy sigma=1.328269 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011062 Jy ! Component: 100 - total flux cleaned = 0.0164108 Jy ! Total flux subtracted in 100 components = 0.0164108 Jy ! Clean residual min=-0.003125 max=0.003319 Jy/beam ! Clean residual mean=-0.000007 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.140577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.140577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057916Jy sigma=1.271327 ! Fit after self-cal, rms=0.057895Jy sigma=1.270829 ! 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=3.747 mas, bmaj=5.623 mas, bpa=-4.093 degrees ! Estimated noise=0.368783 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 = 0.00350087 Jy ! Component: 100 - total flux cleaned = 0.00530321 Jy ! Component: 150 - total flux cleaned = 0.00636142 Jy ! Component: 200 - total flux cleaned = 0.0069961 Jy ! Total flux subtracted in 200 components = 0.0069961 Jy ! Clean residual min=-0.002821 max=0.002891 Jy/beam ! Clean residual mean=-0.000015 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.147573 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.147573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057729Jy sigma=1.265022 ! Fit after self-cal, rms=0.057719Jy sigma=1.264784 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.747 x 5.623 at -4.093 degrees (North through East) ! Clean map min=-0.0027351 max=0.12684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.00 ! LA 0.94 MK 1.02 NL 0.94 OV 1.01 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.01 ! LA 0.94 MK 1.01 NL 1.02 OV 1.09 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.01 ! LA 0.97 MK 1.00 NL 1.00 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.057719Jy sigma=1.264784 ! Fit after self-cal, rms=0.057596Jy sigma=1.254433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=5.662 mas, bpa=-4.514 degrees ! Estimated noise=0.369657 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 = -0.00084118 Jy ! Component: 100 - total flux cleaned = -0.000906363 Jy ! Component: 150 - total flux cleaned = -0.000970162 Jy ! Component: 200 - total flux cleaned = -0.00103551 Jy ! Total flux subtracted in 200 components = -0.00103551 Jy ! Clean residual min=-0.002329 max=0.002786 Jy/beam ! Clean residual mean=-0.000013 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.146538 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.146538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057574Jy sigma=1.254193 ! Fit after self-cal, rms=0.057571Jy sigma=1.254046 ! 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=0.057571Jy sigma=1.254046 ! Fit after self-cal, rms=0.058408Jy sigma=1.236273 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=5.66 mas, bpa=-4.654 degrees ! Estimated noise=0.369719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11229e-05 Jy ! Component: 100 - total flux cleaned = 0.000177978 Jy ! Component: 150 - total flux cleaned = 0.000177895 Jy ! Component: 200 - total flux cleaned = 0.000177874 Jy ! Total flux subtracted in 200 components = 0.000177874 Jy ! Clean residual min=-0.001934 max=0.002102 Jy/beam ! Clean residual mean=-0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.146716 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.146716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058402Jy sigma=1.236102 ! Fit after self-cal, rms=0.058439Jy sigma=1.235934 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 (-3, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175098 Jy ! Component: 100 - total flux cleaned = 0.00241809 Jy ! Component: 150 - total flux cleaned = 0.00250035 Jy ! Component: 200 - total flux cleaned = 0.00250028 Jy ! Total flux subtracted in 200 components = 0.00250028 Jy ! Clean residual min=-0.001879 max=0.001794 Jy/beam ! Clean residual mean=-0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.149216 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.149216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058381Jy sigma=1.234450 ! Fit after self-cal, rms=0.058377Jy sigma=1.234340 ! 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=0.058377Jy sigma=1.234340 ! Fit after self-cal, rms=0.058397Jy sigma=1.234162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=5.656 mas, bpa=-4.631 degrees ! Estimated noise=0.369913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837845 Jy ! Component: 100 - total flux cleaned = 0.00106759 Jy ! Component: 150 - total flux cleaned = 0.00112687 Jy ! Component: 200 - total flux cleaned = 0.00116272 Jy ! Total flux subtracted in 200 components = 0.00116272 Jy ! Clean residual min=-0.001885 max=0.001796 Jy/beam ! Clean residual mean=-0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.150379 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.150379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058378Jy sigma=1.233714 ! Fit after self-cal, rms=0.058377Jy sigma=1.233692 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 = 0.000168646 Jy ! Component: 100 - total flux cleaned = 0.000217788 Jy ! Component: 150 - total flux cleaned = 0.000233196 Jy ! Component: 200 - total flux cleaned = 0.000248113 Jy ! Total flux subtracted in 200 components = 0.000248113 Jy ! Clean residual min=-0.001868 max=0.001800 Jy/beam ! Clean residual mean=-0.000006 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.150627 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.150627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058368Jy sigma=1.233507 ! Fit after self-cal, rms=0.058368Jy sigma=1.233502 ! 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=0.058368Jy sigma=1.233502 ! Fit after self-cal, rms=0.058331Jy sigma=1.233448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.68 mas, bmaj=9.158 mas, bpa=0.1143 degrees ! Estimated noise=0.456566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516548 Jy ! Component: 100 - total flux cleaned = 0.000708399 Jy ! Component: 150 - total flux cleaned = 0.000837545 Jy ! Component: 200 - total flux cleaned = 0.000885513 Jy ! Total flux subtracted in 200 components = 0.000885513 Jy ! Clean residual min=-0.001869 max=0.001829 Jy/beam ! Clean residual mean=-0.000012 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.151512 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.151512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058327Jy sigma=1.233363 ! Fit after self-cal, rms=0.058325Jy sigma=1.233338 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 = 8.53956e-05 Jy ! Component: 100 - total flux cleaned = 0.000184577 Jy ! Component: 150 - total flux cleaned = 0.000210122 Jy ! Component: 200 - total flux cleaned = 0.000225989 Jy ! Total flux subtracted in 200 components = 0.000225989 Jy ! Clean residual min=-0.001838 max=0.001822 Jy/beam ! Clean residual mean=-0.000012 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.151738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.151738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058324Jy sigma=1.233325 ! Fit after self-cal, rms=0.058324Jy sigma=1.233320 ! 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=3.749 mas, bmaj=5.656 mas, bpa=-4.624 degrees ! Estimated noise=0.369832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 5.656 at -4.624 degrees (North through East) ! Clean map min=-0.0017494 max=0.12725 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=3.134 mas, bmaj=4.849 mas, bpa=-8.784 degrees ! Estimated noise=0.563599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0984562 Jy ! Component: 100 - total flux cleaned = 0.124561 Jy ! Component: 150 - total flux cleaned = 0.135182 Jy ! Component: 200 - total flux cleaned = 0.140299 Jy ! Total flux subtracted in 200 components = 0.140299 Jy ! Clean residual min=-0.002726 max=0.002523 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.140299 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.140299 Jy ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.656 mas, bpa=-4.624 degrees ! Estimated noise=0.369832 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 = 0.00388252 Jy ! Component: 100 - total flux cleaned = 0.00616132 Jy ! Component: 150 - total flux cleaned = 0.00775056 Jy ! Component: 200 - total flux cleaned = 0.00890183 Jy ! Total flux subtracted in 200 components = 0.00890183 Jy ! Clean residual min=-0.001972 max=0.001960 Jy/beam ! Clean residual mean=-0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.149201 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.149201 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=7.68 mas, bmaj=9.158 mas, bpa=0.1143 degrees ! Estimated noise=0.456566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011556 Jy ! Component: 100 - total flux cleaned = 0.00182345 Jy ! Component: 150 - total flux cleaned = 0.00223716 Jy ! Component: 200 - total flux cleaned = 0.00231664 Jy ! Total flux subtracted in 200 components = 0.00231664 Jy ! Clean residual min=-0.001843 max=0.001836 Jy/beam ! Clean residual mean=-0.000012 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.151517 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 = 5.90619e-05 Jy ! Component: 100 - total flux cleaned = 0.000112735 Jy ! Component: 150 - total flux cleaned = 0.000151933 Jy ! Component: 200 - total flux cleaned = 0.00018849 Jy ! Total flux subtracted in 200 components = 0.00018849 Jy ! Clean residual min=-0.001837 max=0.001818 Jy/beam ! Clean residual mean=-0.000012 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.151706 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 91 components and 0.151706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.656 mas, bpa=-4.624 degrees ! Estimated noise=0.369832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128556 Jy ! Component: 100 - total flux cleaned = -0.000128137 Jy ! Component: 150 - total flux cleaned = -0.00012794 Jy ! Component: 200 - total flux cleaned = -0.000128336 Jy ! Total flux subtracted in 200 components = -0.000128336 Jy ! Clean residual min=-0.001873 max=0.001855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.151578 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.151578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058327Jy sigma=1.233379 ! Fit after self-cal, rms=0.058322Jy sigma=1.233327 wmodel J1655+4233_S_map.mod ! Writing 106 model components to file: J1655+4233_S_map.mod wobs J1655+4233_S_uvs.fits ! Writing UV FITS file: J1655+4233_S_uvs.fits wwins J1655+4233_S_map.win ! wwins: Wrote 2 windows to J1655+4233_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 = -0.000138966 Jy ! Component: 100 - total flux cleaned = -0.000137325 Jy ! Component: 150 - total flux cleaned = -0.000138382 Jy ! Component: 200 - total flux cleaned = -5.60717e-05 Jy ! Component: 250 - total flux cleaned = -5.68256e-05 Jy ! Component: 300 - total flux cleaned = -5.68275e-05 Jy ! Component: 350 - total flux cleaned = -5.67932e-05 Jy ! Component: 400 - total flux cleaned = -8.34465e-06 Jy ! Component: 450 - total flux cleaned = -0.000104252 Jy ! Component: 500 - total flux cleaned = -3.39378e-05 Jy ! Component: 550 - total flux cleaned = 1.21835e-05 Jy ! Component: 600 - total flux cleaned = 0.00010147 Jy ! Component: 650 - total flux cleaned = 0.000145685 Jy ! Component: 700 - total flux cleaned = 0.000188415 Jy ! Component: 750 - total flux cleaned = 0.000145864 Jy ! Component: 800 - total flux cleaned = 0.000166069 Jy ! Component: 850 - total flux cleaned = 0.000186265 Jy ! Component: 900 - total flux cleaned = 0.000226583 Jy ! Component: 950 - total flux cleaned = 0.000285257 Jy ! Component: 1000 - total flux cleaned = 0.000304233 Jy ! Component: 1050 - total flux cleaned = 0.000322995 Jy ! Component: 1100 - total flux cleaned = 0.000304126 Jy ! Component: 1150 - total flux cleaned = 0.000266948 Jy ! Component: 1200 - total flux cleaned = 0.000266782 Jy ! Component: 1250 - total flux cleaned = 0.000302986 Jy ! Component: 1300 - total flux cleaned = 0.000303138 Jy ! Component: 1350 - total flux cleaned = 0.000285508 Jy ! Component: 1400 - total flux cleaned = 0.000268471 Jy ! Component: 1450 - total flux cleaned = 0.000371443 Jy ! Component: 1500 - total flux cleaned = 0.000354655 Jy ! Component: 1550 - total flux cleaned = 0.00038804 Jy ! Component: 1600 - total flux cleaned = 0.000388092 Jy ! Component: 1650 - total flux cleaned = 0.000437477 Jy ! Component: 1700 - total flux cleaned = 0.00040524 Jy ! Component: 1750 - total flux cleaned = 0.000453795 Jy ! Component: 1800 - total flux cleaned = 0.00043794 Jy ! Component: 1850 - total flux cleaned = 0.000453478 Jy ! Component: 1900 - total flux cleaned = 0.000407002 Jy ! Component: 1950 - total flux cleaned = 0.000376293 Jy ! Component: 2000 - total flux cleaned = 0.000406631 Jy ! Component: 2050 - total flux cleaned = 0.000331406 Jy ! Component: 2100 - total flux cleaned = 0.000286743 Jy ! Component: 2150 - total flux cleaned = 0.000257262 Jy ! Component: 2200 - total flux cleaned = 0.00027201 Jy ! Component: 2250 - total flux cleaned = 0.000199499 Jy ! Component: 2300 - total flux cleaned = 0.000127531 Jy ! Component: 2350 - total flux cleaned = 9.9091e-05 Jy ! Component: 2400 - total flux cleaned = 7.09137e-05 Jy ! Component: 2450 - total flux cleaned = 5.70021e-05 Jy ! Component: 2500 - total flux cleaned = 1.77413e-06 Jy ! Component: 2550 - total flux cleaned = -2.56111e-05 Jy ! Component: 2600 - total flux cleaned = -1.21535e-05 Jy ! Component: 2650 - total flux cleaned = -3.90018e-05 Jy ! Component: 2700 - total flux cleaned = -2.56143e-05 Jy ! Component: 2750 - total flux cleaned = -2.55239e-05 Jy ! Component: 2800 - total flux cleaned = 2.7026e-05 Jy ! Component: 2850 - total flux cleaned = -7.73235e-05 Jy ! Component: 2900 - total flux cleaned = 1.32683e-05 Jy ! Component: 2950 - total flux cleaned = -0.000102199 Jy ! Component: 3000 - total flux cleaned = -7.6674e-05 Jy ! Component: 3050 - total flux cleaned = -0.000114463 Jy ! Component: 3100 - total flux cleaned = -7.69469e-05 Jy ! Component: 3150 - total flux cleaned = -6.45719e-05 Jy ! Component: 3200 - total flux cleaned = -0.000113894 Jy ! Component: 3250 - total flux cleaned = -0.000101684 Jy ! Component: 3300 - total flux cleaned = -8.95911e-05 Jy ! Component: 3350 - total flux cleaned = -0.000161933 Jy ! Component: 3400 - total flux cleaned = -0.000126002 Jy ! Component: 3450 - total flux cleaned = -0.000126167 Jy ! Component: 3500 - total flux cleaned = -0.000149636 Jy ! Component: 3550 - total flux cleaned = -0.000196479 Jy ! Component: 3600 - total flux cleaned = -0.000219832 Jy ! Component: 3650 - total flux cleaned = -0.000242978 Jy ! Component: 3700 - total flux cleaned = -0.000265912 Jy ! Component: 3750 - total flux cleaned = -0.000322992 Jy ! Component: 3800 - total flux cleaned = -0.000357114 Jy ! Component: 3850 - total flux cleaned = -0.000368389 Jy ! Component: 3900 - total flux cleaned = -0.000446684 Jy ! Component: 3950 - total flux cleaned = -0.000491055 Jy ! Component: 4000 - total flux cleaned = -0.000535202 Jy ! Component: 4050 - total flux cleaned = -0.000579083 Jy ! Total flux subtracted in 4096 components = -0.000622719 Jy ! Clean residual min=-0.000620 max=0.000588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.150955 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 415 components and 0.150955 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1655+4233_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 5.656 at -4.624 degrees (North through East) ! Clean map min=-0.0013238 max=0.12732 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1655+4233_S_map.fits wmodel /vlbi/uf001/uva//J1655+4233_S_map.mod ! Writing 415 model components to file: /vlbi/uf001/uva//J1655+4233_S_map.mod wobs /vlbi/uf001/uva//J1655+4233_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1655+4233_S_uvs.fits wwins /vlbi/uf001/uva//J1655+4233_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1655+4233_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472212 0.472212 0.944423 1.88885 3.77769 7.55539 15.1108 30.2215 60.4431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 635.308 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1655+4233_S_dfm.log closed on Mon Jan 14 03:56:58 2019