! Started logfile: /vlbi/uf001/uva//J1802+4557_S_dfm.log on Mon Jan 14 04:28:40 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//J1802+4557_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1802+4557_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993372 visibilities/baseline/integration-bin. ! Found source: J1802+4557 ! ! 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 7644 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 J1802+4557_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006867Jy sigma=25.815961 ! Fit after self-cal, rms=0.869889Jy sigma=22.240343 ! 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=3.001 mas, bmaj=4.877 mas, bpa=-9.541 degrees ! Estimated noise=0.481694 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 = 0.0968358 Jy ! Component: 100 - total flux cleaned = 0.125138 Jy ! Total flux subtracted in 100 components = 0.125138 Jy ! Clean residual min=-0.005317 max=0.011883 Jy/beam ! Clean residual mean=-0.000007 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.125138 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.125138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058006Jy sigma=1.422386 ! Fit after self-cal, rms=0.057990Jy sigma=1.421695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134466 Jy ! Component: 100 - total flux cleaned = 0.0209885 Jy ! Total flux subtracted in 100 components = 0.0209885 Jy ! Clean residual min=-0.003775 max=0.003930 Jy/beam ! Clean residual mean=-0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.146127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.146127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054122Jy sigma=1.313043 ! Fit after self-cal, rms=0.054115Jy sigma=1.312551 ! 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=3.589 mas, bmaj=5.752 mas, bpa=-9.629 degrees ! Estimated noise=0.324867 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 = 0.00662554 Jy ! Component: 100 - total flux cleaned = 0.0105119 Jy ! Component: 150 - total flux cleaned = 0.0130264 Jy ! Component: 200 - total flux cleaned = 0.0146714 Jy ! Total flux subtracted in 200 components = 0.0146714 Jy ! Clean residual min=-0.002489 max=0.003333 Jy/beam ! Clean residual mean=-0.000009 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.160798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.160798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053277Jy sigma=1.289217 ! Fit after self-cal, rms=0.053279Jy sigma=1.289071 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.589 x 5.752 at -9.629 degrees (North through East) ! Clean map min=-0.0023906 max=0.12849 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.01 ! LA 0.94 MK 0.99 NL 1.04 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.01 KP 1.03 ! LA 0.95 MK 1.02 NL 1.08 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 1.00 ! LA 0.94 MK 1.00 NL 1.11 OV 0.97 ! PT 0.94 SC 1.07 ! ! ! Fit before self-cal, rms=0.053279Jy sigma=1.289071 ! Fit after self-cal, rms=0.053139Jy sigma=1.268916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=5.816 mas, bpa=-9.817 degrees ! Estimated noise=0.326249 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 = -0.000638789 Jy ! Component: 100 - total flux cleaned = -0.000790847 Jy ! Component: 150 - total flux cleaned = -0.000867771 Jy ! Component: 200 - total flux cleaned = -0.00095538 Jy ! Total flux subtracted in 200 components = -0.00095538 Jy ! Clean residual min=-0.001697 max=0.001591 Jy/beam ! Clean residual mean=-0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.159843 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.159843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053121Jy sigma=1.268446 ! Fit after self-cal, rms=0.053125Jy sigma=1.268255 ! 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=0.053125Jy sigma=1.268255 ! Fit after self-cal, rms=0.053046Jy sigma=1.262826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=5.811 mas, bpa=-9.711 degrees ! Estimated noise=0.326133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542831 Jy ! Component: 100 - total flux cleaned = -0.000610667 Jy ! Component: 150 - total flux cleaned = -0.000656391 Jy ! Component: 200 - total flux cleaned = -0.000698945 Jy ! Total flux subtracted in 200 components = -0.000698945 Jy ! Clean residual min=-0.001618 max=0.001493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.159144 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.159144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053033Jy sigma=1.262552 ! Fit after self-cal, rms=0.053034Jy sigma=1.262485 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 = -0.000109896 Jy ! Component: 100 - total flux cleaned = -0.000135457 Jy ! Component: 150 - total flux cleaned = -0.00014666 Jy ! Component: 200 - total flux cleaned = -0.000157395 Jy ! Total flux subtracted in 200 components = -0.000157395 Jy ! Clean residual min=-0.001615 max=0.001491 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.158987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.158987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053028Jy sigma=1.262352 ! Fit after self-cal, rms=0.053027Jy sigma=1.262336 ! 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=0.053027Jy sigma=1.262336 ! Fit after self-cal, rms=0.053054Jy sigma=1.262276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=5.815 mas, bpa=-9.755 degrees ! Estimated noise=0.326054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393067 Jy ! Component: 100 - total flux cleaned = -0.000475873 Jy ! Component: 150 - total flux cleaned = -0.000496691 Jy ! Component: 200 - total flux cleaned = -0.000534555 Jy ! Total flux subtracted in 200 components = -0.000534555 Jy ! Clean residual min=-0.001606 max=0.001477 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.158452 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.158452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053048Jy sigma=1.262159 ! Fit after self-cal, rms=0.053049Jy sigma=1.262148 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 = -4.73033e-05 Jy ! Component: 100 - total flux cleaned = -6.53711e-05 Jy ! Component: 150 - total flux cleaned = -7.39002e-05 Jy ! Component: 200 - total flux cleaned = -8.18562e-05 Jy ! Total flux subtracted in 200 components = -8.18562e-05 Jy ! Clean residual min=-0.001603 max=0.001474 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.15837 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.15837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053046Jy sigma=1.262087 ! Fit after self-cal, rms=0.053045Jy sigma=1.262081 ! 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=0.053045Jy sigma=1.262081 ! Fit after self-cal, rms=0.053044Jy sigma=1.262054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.722 mas, bmaj=9.218 mas, bpa=-7.1 degrees ! Estimated noise=0.397656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465008 Jy ! Component: 100 - total flux cleaned = -0.000471528 Jy ! Component: 150 - total flux cleaned = -0.000476777 Jy ! Component: 200 - total flux cleaned = -0.000485885 Jy ! Total flux subtracted in 200 components = -0.000485885 Jy ! Clean residual min=-0.001541 max=0.001663 Jy/beam ! Clean residual mean=-0.000013 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.157884 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 0.157884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053045Jy sigma=1.262041 ! Fit after self-cal, rms=0.053043Jy sigma=1.262013 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 = -0.000101473 Jy ! Component: 100 - total flux cleaned = -9.73152e-05 Jy ! Component: 150 - total flux cleaned = -8.99279e-05 Jy ! Component: 200 - total flux cleaned = -8.67667e-05 Jy ! Total flux subtracted in 200 components = -8.67667e-05 Jy ! Clean residual min=-0.001536 max=0.001648 Jy/beam ! Clean residual mean=-0.000013 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.157798 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.157798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053045Jy sigma=1.262047 ! Fit after self-cal, rms=0.053044Jy sigma=1.262040 ! 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=3.629 mas, bmaj=5.82 mas, bpa=-9.828 degrees ! Estimated noise=0.325861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 5.82 at -9.828 degrees (North through East) ! Clean map min=-0.0015147 max=0.1294 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=3.026 mas, bmaj=4.92 mas, bpa=-9.625 degrees ! Estimated noise=0.488099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979096 Jy ! Component: 100 - total flux cleaned = 0.126343 Jy ! Component: 150 - total flux cleaned = 0.139461 Jy ! Component: 200 - total flux cleaned = 0.146643 Jy ! Total flux subtracted in 200 components = 0.146643 Jy ! Clean residual min=-0.003438 max=0.003505 Jy/beam ! Clean residual mean=-0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.146643 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.146643 Jy ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=5.82 mas, bpa=-9.828 degrees ! Estimated noise=0.325861 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 = 0.00489164 Jy ! Component: 100 - total flux cleaned = 0.00751932 Jy ! Component: 150 - total flux cleaned = 0.00905093 Jy ! Component: 200 - total flux cleaned = 0.00965311 Jy ! Total flux subtracted in 200 components = 0.00965311 Jy ! Clean residual min=-0.001576 max=0.001498 Jy/beam ! Clean residual mean=-0.000006 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.156296 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.156296 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=7.722 mas, bmaj=9.218 mas, bpa=-7.1 degrees ! Estimated noise=0.397656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080895 Jy ! Component: 100 - total flux cleaned = 0.00116303 Jy ! Component: 150 - total flux cleaned = 0.0012849 Jy ! Component: 200 - total flux cleaned = 0.00130632 Jy ! Total flux subtracted in 200 components = 0.00130632 Jy ! Clean residual min=-0.001539 max=0.001660 Jy/beam ! Clean residual mean=-0.000013 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.157602 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 = 1.99233e-05 Jy ! Component: 100 - total flux cleaned = 3.89291e-05 Jy ! Component: 150 - total flux cleaned = 5.65294e-05 Jy ! Component: 200 - total flux cleaned = 7.30865e-05 Jy ! Total flux subtracted in 200 components = 7.30865e-05 Jy ! Clean residual min=-0.001538 max=0.001654 Jy/beam ! Clean residual mean=-0.000013 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.157675 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.157675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=5.82 mas, bpa=-9.828 degrees ! Estimated noise=0.325861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322025 Jy ! Component: 100 - total flux cleaned = -0.000348336 Jy ! Component: 150 - total flux cleaned = -0.000308053 Jy ! Component: 200 - total flux cleaned = -0.000271015 Jy ! Total flux subtracted in 200 components = -0.000271015 Jy ! Clean residual min=-0.001620 max=0.001505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.157404 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.157404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053064Jy sigma=1.262424 ! Fit after self-cal, rms=0.053060Jy sigma=1.262393 wmodel J1802+4557_S_map.mod ! Writing 53 model components to file: J1802+4557_S_map.mod wobs J1802+4557_S_uvs.fits ! Writing UV FITS file: J1802+4557_S_uvs.fits wwins J1802+4557_S_map.win ! wwins: Wrote 1 windows to J1802+4557_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 = -0.000381416 Jy ! Component: 100 - total flux cleaned = -0.000567434 Jy ! Component: 150 - total flux cleaned = -0.000668522 Jy ! Component: 200 - total flux cleaned = -0.000791181 Jy ! Component: 250 - total flux cleaned = -0.000886715 Jy ! Component: 300 - total flux cleaned = -0.00100348 Jy ! Component: 350 - total flux cleaned = -0.00104922 Jy ! Component: 400 - total flux cleaned = -0.00120573 Jy ! Component: 450 - total flux cleaned = -0.00131525 Jy ! Component: 500 - total flux cleaned = -0.00135871 Jy ! Component: 550 - total flux cleaned = -0.00154966 Jy ! Component: 600 - total flux cleaned = -0.00167431 Jy ! Component: 650 - total flux cleaned = -0.00177658 Jy ! Component: 700 - total flux cleaned = -0.00191765 Jy ! Component: 750 - total flux cleaned = -0.00201663 Jy ! Component: 800 - total flux cleaned = -0.00209451 Jy ! Component: 850 - total flux cleaned = -0.00219062 Jy ! Component: 900 - total flux cleaned = -0.00224753 Jy ! Component: 950 - total flux cleaned = -0.00230383 Jy ! Component: 1000 - total flux cleaned = -0.00232252 Jy ! Component: 1050 - total flux cleaned = -0.00245 Jy ! Component: 1100 - total flux cleaned = -0.00248584 Jy ! Component: 1150 - total flux cleaned = -0.00257438 Jy ! Component: 1200 - total flux cleaned = -0.00269716 Jy ! Component: 1250 - total flux cleaned = -0.00274875 Jy ! Component: 1300 - total flux cleaned = -0.0028175 Jy ! Component: 1350 - total flux cleaned = -0.00290234 Jy ! Component: 1400 - total flux cleaned = -0.0029192 Jy ! Component: 1450 - total flux cleaned = -0.00303519 Jy ! Component: 1500 - total flux cleaned = -0.00311741 Jy ! Component: 1550 - total flux cleaned = -0.00310128 Jy ! Component: 1600 - total flux cleaned = -0.00322965 Jy ! Component: 1650 - total flux cleaned = -0.00324537 Jy ! Component: 1700 - total flux cleaned = -0.00326098 Jy ! Component: 1750 - total flux cleaned = -0.00329224 Jy ! Component: 1800 - total flux cleaned = -0.0032922 Jy ! Component: 1850 - total flux cleaned = -0.00330763 Jy ! Component: 1900 - total flux cleaned = -0.00329261 Jy ! Component: 1950 - total flux cleaned = -0.00333781 Jy ! Component: 2000 - total flux cleaned = -0.00333793 Jy ! Component: 2050 - total flux cleaned = -0.00339709 Jy ! Component: 2100 - total flux cleaned = -0.00341158 Jy ! Component: 2150 - total flux cleaned = -0.00344064 Jy ! Component: 2200 - total flux cleaned = -0.0034407 Jy ! Component: 2250 - total flux cleaned = -0.00344064 Jy ! Component: 2300 - total flux cleaned = -0.00342653 Jy ! Component: 2350 - total flux cleaned = -0.00344081 Jy ! Component: 2400 - total flux cleaned = -0.00344081 Jy ! Component: 2450 - total flux cleaned = -0.00348236 Jy ! Component: 2500 - total flux cleaned = -0.00352358 Jy ! Component: 2550 - total flux cleaned = -0.00342826 Jy ! Component: 2600 - total flux cleaned = -0.00346899 Jy ! Component: 2650 - total flux cleaned = -0.00349589 Jy ! Component: 2700 - total flux cleaned = -0.00348267 Jy ! Component: 2750 - total flux cleaned = -0.00346968 Jy ! Component: 2800 - total flux cleaned = -0.00350899 Jy ! Component: 2850 - total flux cleaned = -0.00353479 Jy ! Component: 2900 - total flux cleaned = -0.00350909 Jy ! Component: 2950 - total flux cleaned = -0.00352202 Jy ! Component: 3000 - total flux cleaned = -0.00359815 Jy ! Component: 3050 - total flux cleaned = -0.00357286 Jy ! Component: 3100 - total flux cleaned = -0.00367295 Jy ! Component: 3150 - total flux cleaned = -0.0035985 Jy ! Component: 3200 - total flux cleaned = -0.00368488 Jy ! Component: 3250 - total flux cleaned = -0.00370937 Jy ! Component: 3300 - total flux cleaned = -0.00374569 Jy ! Component: 3350 - total flux cleaned = -0.00373359 Jy ! Component: 3400 - total flux cleaned = -0.00376947 Jy ! Component: 3450 - total flux cleaned = -0.0037338 Jy ! Component: 3500 - total flux cleaned = -0.00378116 Jy ! Component: 3550 - total flux cleaned = -0.00381643 Jy ! Component: 3600 - total flux cleaned = -0.00385149 Jy ! Component: 3650 - total flux cleaned = -0.00382833 Jy ! Component: 3700 - total flux cleaned = -0.00385137 Jy ! Component: 3750 - total flux cleaned = -0.00383987 Jy ! Component: 3800 - total flux cleaned = -0.00391956 Jy ! Component: 3850 - total flux cleaned = -0.00387424 Jy ! Component: 3900 - total flux cleaned = -0.00396424 Jy ! Component: 3950 - total flux cleaned = -0.00399776 Jy ! Component: 4000 - total flux cleaned = -0.00406444 Jy ! Component: 4050 - total flux cleaned = -0.00404238 Jy ! Total flux subtracted in 4096 components = -0.0040643 Jy ! Clean residual min=-0.000737 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.15334 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 349 components and 0.15334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1802+4557_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 5.82 at -9.828 degrees (North through East) ! Clean map min=-0.0012541 max=0.12946 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1802+4557_S_map.fits wmodel /vlbi/uf001/uva//J1802+4557_S_map.mod ! Writing 349 model components to file: /vlbi/uf001/uva//J1802+4557_S_map.mod wobs /vlbi/uf001/uva//J1802+4557_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1802+4557_S_uvs.fits wwins /vlbi/uf001/uva//J1802+4557_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1802+4557_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458226 0.458226 0.916453 1.83291 3.66581 7.33162 14.6632 29.3265 58.653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 654.698 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1802+4557_S_dfm.log closed on Mon Jan 14 04:28:44 2019