! Started logfile: /vlbi/uf001/uva//J1920-2445_S_dfm.log on Mon Jan 14 05:01:13 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//J1920-2445_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1920-2445_S_uva.fits ! AN table 1: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1920-2445 ! ! 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 40 lines of history. ! ! Reading 3528 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 J1920-2445_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016510Jy sigma=13.942097 ! Fit after self-cal, rms=0.876527Jy sigma=11.889051 ! 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=2.263 mas, bmaj=5.857 mas, bpa=-6.626 degrees ! Estimated noise=1.16377 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 = 0.101908 Jy ! Component: 100 - total flux cleaned = 0.124226 Jy ! Total flux subtracted in 100 components = 0.124226 Jy ! Clean residual min=-0.010859 max=0.012934 Jy/beam ! Clean residual mean=-0.000047 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.124226 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.124226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099231Jy sigma=1.239853 ! Fit after self-cal, rms=0.099122Jy sigma=1.239085 ! 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=2.596 mas, bmaj=6.567 mas, bpa=-4.914 degrees ! Estimated noise=0.890209 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 = 0.00791394 Jy ! Component: 100 - total flux cleaned = 0.0119917 Jy ! Component: 150 - total flux cleaned = 0.0140245 Jy ! Component: 200 - total flux cleaned = 0.0147356 Jy ! Total flux subtracted in 200 components = 0.0147356 Jy ! Clean residual min=-0.010204 max=0.012139 Jy/beam ! Clean residual mean=-0.000067 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 0.138961 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.138961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098815Jy sigma=1.226241 ! Fit after self-cal, rms=0.098800Jy sigma=1.226077 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.596 x 6.567 at -4.914 degrees (North through East) ! Clean map min=-0.0098705 max=0.13032 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 HN 1.23 LA 0.90 MK 1.01 ! NL 1.06 OV 1.82 PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.15 LA 0.94 MK 0.96 ! NL 1.01 OV 1.99 PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.10 LA 0.89 MK 1.00 ! NL 1.06 OV 1.72 PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.098800Jy sigma=1.226077 ! Fit after self-cal, rms=0.114620Jy sigma=1.176136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.616 mas, bmaj=6.52 mas, bpa=-4.873 degrees ! Estimated noise=0.885201 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 = -0.000895472 Jy ! Component: 100 - total flux cleaned = -0.0009563 Jy ! Component: 150 - total flux cleaned = -0.000984361 Jy ! Component: 200 - total flux cleaned = -0.000984639 Jy ! Total flux subtracted in 200 components = -0.000984639 Jy ! Clean residual min=-0.004466 max=0.005723 Jy/beam ! Clean residual mean=0.000004 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.137977 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.137977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114597Jy sigma=1.175885 ! Fit after self-cal, rms=0.115332Jy sigma=1.174188 ! 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=0.115332Jy sigma=1.174188 ! Fit after self-cal, rms=0.121339Jy sigma=1.167919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.622 mas, bmaj=6.53 mas, bpa=-4.99 degrees ! Estimated noise=0.888298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466927 Jy ! Component: 100 - total flux cleaned = -0.000663514 Jy ! Component: 150 - total flux cleaned = -0.00073413 Jy ! Component: 200 - total flux cleaned = -0.000799537 Jy ! Total flux subtracted in 200 components = -0.000799537 Jy ! Clean residual min=-0.004432 max=0.005305 Jy/beam ! Clean residual mean=0.000013 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.137177 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.137177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121314Jy sigma=1.167740 ! Fit after self-cal, rms=0.121469Jy sigma=1.167599 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 (11.5, -96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233763 Jy ! Component: 100 - total flux cleaned = 0.00204451 Jy ! Component: 150 - total flux cleaned = 0.00184955 Jy ! Component: 200 - total flux cleaned = 0.0015731 Jy ! Total flux subtracted in 200 components = 0.0015731 Jy ! Clean residual min=-0.004241 max=0.003787 Jy/beam ! Clean residual mean=0.000016 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.13875 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.13875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121259Jy sigma=1.164174 ! Fit after self-cal, rms=0.121258Jy sigma=1.163933 ! 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=0.121258Jy sigma=1.163933 ! Fit after self-cal, rms=0.121768Jy sigma=1.163485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=6.539 mas, bpa=-5.11 degrees ! Estimated noise=0.885636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771893 Jy ! Component: 100 - total flux cleaned = 0.000732259 Jy ! Component: 150 - total flux cleaned = 0.000527989 Jy ! Component: 200 - total flux cleaned = 0.000277251 Jy ! Total flux subtracted in 200 components = 0.000277251 Jy ! Clean residual min=-0.003987 max=0.004095 Jy/beam ! Clean residual mean=0.000013 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.139028 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.139028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121729Jy sigma=1.162840 ! Fit after self-cal, rms=0.121742Jy sigma=1.162798 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 (-111.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996505 Jy ! Component: 100 - total flux cleaned = 0.000682705 Jy ! Component: 150 - total flux cleaned = 0.000513388 Jy ! Component: 200 - total flux cleaned = 0.000504634 Jy ! Total flux subtracted in 200 components = 0.000504634 Jy ! Clean residual min=-0.003081 max=0.002953 Jy/beam ! Clean residual mean=0.000014 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.139532 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.139532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121523Jy sigma=1.160132 ! Fit after self-cal, rms=0.121471Jy sigma=1.159775 ! 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=0.121471Jy sigma=1.159775 ! Fit after self-cal, rms=0.120414Jy sigma=1.159490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.368 mas, bmaj=14.41 mas, bpa=5.431 degrees ! Estimated noise=1.26951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262814 Jy ! Component: 100 - total flux cleaned = 0.000475297 Jy ! Component: 150 - total flux cleaned = 0.000592787 Jy ! Component: 200 - total flux cleaned = 0.000593493 Jy ! Total flux subtracted in 200 components = 0.000593493 Jy ! Clean residual min=-0.002751 max=0.003125 Jy/beam ! Clean residual mean=0.000021 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.140126 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.140126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120392Jy sigma=1.159263 ! Fit after self-cal, rms=0.120365Jy sigma=1.159236 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 = 0.000170521 Jy ! Component: 100 - total flux cleaned = 0.000197927 Jy ! Component: 150 - total flux cleaned = 0.000198322 Jy ! Component: 200 - total flux cleaned = 0.000198577 Jy ! Total flux subtracted in 200 components = 0.000198577 Jy ! Clean residual min=-0.002641 max=0.003114 Jy/beam ! Clean residual mean=0.000020 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.140324 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.140324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120354Jy sigma=1.159150 ! Fit after self-cal, rms=0.120344Jy sigma=1.159139 ! 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=2.623 mas, bmaj=6.541 mas, bpa=-5.083 degrees ! Estimated noise=0.883445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.623 x 6.541 at -5.083 degrees (North through East) ! Clean map min=-0.0040265 max=0.13007 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=2.281 mas, bmaj=5.768 mas, bpa=-6.608 degrees ! Estimated noise=1.16435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101737 Jy ! Component: 100 - total flux cleaned = 0.124286 Jy ! Component: 150 - total flux cleaned = 0.131223 Jy ! Component: 200 - total flux cleaned = 0.133039 Jy ! Total flux subtracted in 200 components = 0.133039 Jy ! Clean residual min=-0.005251 max=0.004967 Jy/beam ! Clean residual mean=-0.000006 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.133039 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 0.133039 Jy ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=6.541 mas, bpa=-5.083 degrees ! Estimated noise=0.883445 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 = 0.00225751 Jy ! Component: 100 - total flux cleaned = 0.00323627 Jy ! Component: 150 - total flux cleaned = 0.00357496 Jy ! Component: 200 - total flux cleaned = 0.00407483 Jy ! Total flux subtracted in 200 components = 0.00407483 Jy ! Clean residual min=-0.003542 max=0.003252 Jy/beam ! Clean residual mean=0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.137114 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.137114 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=6.368 mas, bmaj=14.41 mas, bpa=5.431 degrees ! Estimated noise=1.26951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230922 Jy ! Component: 100 - total flux cleaned = 0.00313151 Jy ! Component: 150 - total flux cleaned = 0.00363421 Jy ! Component: 200 - total flux cleaned = 0.00384694 Jy ! Total flux subtracted in 200 components = 0.00384694 Jy ! Clean residual min=-0.002944 max=0.003133 Jy/beam ! Clean residual mean=0.000020 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.140961 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 = 1.28482e-06 Jy ! Component: 100 - total flux cleaned = 1.61325e-06 Jy ! Component: 150 - total flux cleaned = -5.25862e-05 Jy ! Component: 200 - total flux cleaned = -2.63101e-05 Jy ! Total flux subtracted in 200 components = -2.63101e-05 Jy ! Clean residual min=-0.002784 max=0.003107 Jy/beam ! Clean residual mean=0.000021 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.140934 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.140934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=6.541 mas, bpa=-5.083 degrees ! Estimated noise=0.883445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.47816e-05 Jy ! Component: 100 - total flux cleaned = 0.000175479 Jy ! Component: 150 - total flux cleaned = 0.000234083 Jy ! Component: 200 - total flux cleaned = 8.04305e-05 Jy ! Total flux subtracted in 200 components = 8.04305e-05 Jy ! Clean residual min=-0.003156 max=0.002961 Jy/beam ! Clean residual mean=0.000008 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.141015 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.141015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120314Jy sigma=1.159423 ! Fit after self-cal, rms=0.120295Jy sigma=1.159295 wmodel J1920-2445_S_map.mod ! Writing 96 model components to file: J1920-2445_S_map.mod wobs J1920-2445_S_uvs.fits ! Writing UV FITS file: J1920-2445_S_uvs.fits wwins J1920-2445_S_map.win ! wwins: Wrote 3 windows to J1920-2445_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 = -9.08037e-05 Jy ! Component: 100 - total flux cleaned = -0.000187994 Jy ! Component: 150 - total flux cleaned = -0.000326091 Jy ! Component: 200 - total flux cleaned = -0.000414041 Jy ! Component: 250 - total flux cleaned = -0.000497777 Jy ! Component: 300 - total flux cleaned = -0.000455762 Jy ! Component: 350 - total flux cleaned = -0.000493386 Jy ! Component: 400 - total flux cleaned = -0.000377213 Jy ! Component: 450 - total flux cleaned = -0.000489914 Jy ! Component: 500 - total flux cleaned = -0.000636283 Jy ! Component: 550 - total flux cleaned = -0.000707334 Jy ! Component: 600 - total flux cleaned = -0.000776967 Jy ! Component: 650 - total flux cleaned = -0.000777132 Jy ! Component: 700 - total flux cleaned = -0.00101154 Jy ! Component: 750 - total flux cleaned = -0.000978502 Jy ! Component: 800 - total flux cleaned = -0.00101072 Jy ! Component: 850 - total flux cleaned = -0.00097867 Jy ! Component: 900 - total flux cleaned = -0.000916557 Jy ! Component: 950 - total flux cleaned = -0.000855781 Jy ! Component: 1000 - total flux cleaned = -0.000795725 Jy ! Component: 1050 - total flux cleaned = -0.000825419 Jy ! Component: 1100 - total flux cleaned = -0.00070926 Jy ! Component: 1150 - total flux cleaned = -0.000737555 Jy ! Component: 1200 - total flux cleaned = -0.000625053 Jy ! Component: 1250 - total flux cleaned = -0.000597208 Jy ! Component: 1300 - total flux cleaned = -0.000570888 Jy ! Component: 1350 - total flux cleaned = -0.000624257 Jy ! Component: 1400 - total flux cleaned = -0.000492135 Jy ! Component: 1450 - total flux cleaned = -0.000414251 Jy ! Component: 1500 - total flux cleaned = -0.000363224 Jy ! Component: 1550 - total flux cleaned = -0.000362982 Jy ! Component: 1600 - total flux cleaned = -0.000288583 Jy ! Component: 1650 - total flux cleaned = -0.00021502 Jy ! Component: 1700 - total flux cleaned = -0.000239547 Jy ! Component: 1750 - total flux cleaned = -0.00019172 Jy ! Component: 1800 - total flux cleaned = -0.000144787 Jy ! Component: 1850 - total flux cleaned = -0.000168324 Jy ! Component: 1900 - total flux cleaned = -9.97742e-05 Jy ! Component: 1950 - total flux cleaned = -0.000190565 Jy ! Component: 2000 - total flux cleaned = -0.000212431 Jy ! Component: 2050 - total flux cleaned = -0.0001901 Jy ! Component: 2100 - total flux cleaned = -0.00023412 Jy ! Component: 2150 - total flux cleaned = -0.000277261 Jy ! Component: 2200 - total flux cleaned = -0.000277097 Jy ! Component: 2250 - total flux cleaned = -0.000256132 Jy ! Component: 2300 - total flux cleaned = -0.000360353 Jy ! Component: 2350 - total flux cleaned = -0.000380919 Jy ! Component: 2400 - total flux cleaned = -0.000278501 Jy ! Component: 2450 - total flux cleaned = -0.000218138 Jy ! Component: 2500 - total flux cleaned = -0.000318573 Jy ! Component: 2550 - total flux cleaned = -0.000258943 Jy ! Component: 2600 - total flux cleaned = -0.000219661 Jy ! Component: 2650 - total flux cleaned = -0.000200334 Jy ! Component: 2700 - total flux cleaned = -0.000219984 Jy ! Component: 2750 - total flux cleaned = -0.000181746 Jy ! Component: 2800 - total flux cleaned = -0.000181943 Jy ! Component: 2850 - total flux cleaned = -0.000219866 Jy ! Component: 2900 - total flux cleaned = -0.000275849 Jy ! Component: 2950 - total flux cleaned = -0.000275627 Jy ! Component: 3000 - total flux cleaned = -0.000330865 Jy ! Component: 3050 - total flux cleaned = -0.000349111 Jy ! Component: 3100 - total flux cleaned = -0.000367156 Jy ! Component: 3150 - total flux cleaned = -0.000457237 Jy ! Component: 3200 - total flux cleaned = -0.00042157 Jy ! Component: 3250 - total flux cleaned = -0.000474937 Jy ! Component: 3300 - total flux cleaned = -0.000492549 Jy ! Component: 3350 - total flux cleaned = -0.000579999 Jy ! Component: 3400 - total flux cleaned = -0.000562618 Jy ! Component: 3450 - total flux cleaned = -0.000545539 Jy ! Component: 3500 - total flux cleaned = -0.000614395 Jy ! Component: 3550 - total flux cleaned = -0.000682833 Jy ! Component: 3600 - total flux cleaned = -0.000750755 Jy ! Component: 3650 - total flux cleaned = -0.000767712 Jy ! Component: 3700 - total flux cleaned = -0.000818023 Jy ! Component: 3750 - total flux cleaned = -0.000784517 Jy ! Component: 3800 - total flux cleaned = -0.000867712 Jy ! Component: 3850 - total flux cleaned = -0.000834547 Jy ! Component: 3900 - total flux cleaned = -0.000883956 Jy ! Component: 3950 - total flux cleaned = -0.000916743 Jy ! Component: 4000 - total flux cleaned = -0.000916822 Jy ! Component: 4050 - total flux cleaned = -0.000981975 Jy ! Total flux subtracted in 4096 components = -0.00103061 Jy ! Clean residual min=-0.001125 max=0.000970 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.139984 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 355 components and 0.139984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1920-2445_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.623 x 6.541 at -5.083 degrees (North through East) ! Clean map min=-0.0038958 max=0.12956 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1920-2445_S_map.fits wmodel /vlbi/uf001/uva//J1920-2445_S_map.mod ! Writing 355 model components to file: /vlbi/uf001/uva//J1920-2445_S_map.mod wobs /vlbi/uf001/uva//J1920-2445_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1920-2445_S_uvs.fits wwins /vlbi/uf001/uva//J1920-2445_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1920-2445_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640181 0.640181 1.28036 2.56072 5.12144 10.2429 20.4858 40.9716 81.9431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.617 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1920-2445_S_dfm.log closed on Mon Jan 14 05:01:17 2019