! Started logfile: /vlbi/uf001/uva//J1131-1628_S_dfm.log on Mon Jan 14 01:21:08 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//J1131-1628_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1131-1628_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.80787 visibilities/baseline/integration-bin. ! Found source: J1131-1628 ! ! 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 5235 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 J1131-1628_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006422Jy sigma=16.244202 ! Fit after self-cal, rms=0.905045Jy sigma=14.483691 ! 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=3.058 mas, bmaj=6.32 mas, bpa=-1.774 degrees ! Estimated noise=0.869878 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 = 0.0763595 Jy ! Component: 100 - total flux cleaned = 0.0960445 Jy ! Total flux subtracted in 100 components = 0.0960445 Jy ! Clean residual min=-0.006629 max=0.012244 Jy/beam ! Clean residual mean=-0.000024 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.0960445 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0960445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084178Jy sigma=1.226428 ! Fit after self-cal, rms=0.084035Jy sigma=1.224806 ! Inverting map ! Added new window around map position (-2.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011453 Jy ! Component: 100 - total flux cleaned = 0.0182502 Jy ! Total flux subtracted in 100 components = 0.0182502 Jy ! Clean residual min=-0.005111 max=0.007372 Jy/beam ! Clean residual mean=-0.000012 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.114295 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.114295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082471Jy sigma=1.190899 ! Fit after self-cal, rms=0.082454Jy sigma=1.189085 ! 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=3.668 mas, bmaj=7.652 mas, bpa=0.8875 degrees ! Estimated noise=0.623078 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 = 0.00592847 Jy ! Component: 100 - total flux cleaned = 0.00955847 Jy ! Component: 150 - total flux cleaned = 0.0119398 Jy ! Component: 200 - total flux cleaned = 0.0135303 Jy ! Total flux subtracted in 200 components = 0.0135303 Jy ! Clean residual min=-0.004413 max=0.005200 Jy/beam ! Clean residual mean=-0.000005 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.127825 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.127825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082062Jy sigma=1.179371 ! Fit after self-cal, rms=0.082095Jy sigma=1.178758 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 7.652 at 0.8875 degrees (North through East) ! Clean map min=-0.0043731 max=0.094472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.04 KP 1.02 ! LA 0.94 MK 1.29 NL 1.03 OV 0.93 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 0.89 HN 1.05 KP 1.06 ! LA 0.96 MK 1.01 NL 1.03 OV 0.95 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.96 HN 1.06 KP 1.02 ! LA 0.93 MK 0.96 NL 0.99 OV 0.95 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.082095Jy sigma=1.178758 ! Fit after self-cal, rms=0.095808Jy sigma=1.162057 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=7.782 mas, bpa=1.675 degrees ! Estimated noise=0.630555 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 = -0.000866113 Jy ! Component: 100 - total flux cleaned = -0.00128239 Jy ! Component: 150 - total flux cleaned = -0.00151981 Jy ! Component: 200 - total flux cleaned = -0.00162449 Jy ! Total flux subtracted in 200 components = -0.00162449 Jy ! Clean residual min=-0.003417 max=0.003307 Jy/beam ! Clean residual mean=0.000008 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.1262 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.1262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095767Jy sigma=1.161043 ! Fit after self-cal, rms=0.096015Jy sigma=1.160598 ! 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=0.096015Jy sigma=1.160598 ! Fit after self-cal, rms=0.103895Jy sigma=1.155417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.676 mas, bmaj=7.799 mas, bpa=1.358 degrees ! Estimated noise=0.631996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101718 Jy ! Component: 100 - total flux cleaned = -0.000101637 Jy ! Component: 150 - total flux cleaned = -0.00017378 Jy ! Component: 200 - total flux cleaned = -0.000238075 Jy ! Total flux subtracted in 200 components = -0.000238075 Jy ! Clean residual min=-0.003402 max=0.002958 Jy/beam ! Clean residual mean=0.000007 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.125962 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.125962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103866Jy sigma=1.154748 ! Fit after self-cal, rms=0.104027Jy sigma=1.154566 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 = -0.000135833 Jy ! Component: 100 - total flux cleaned = -0.000215583 Jy ! Component: 150 - total flux cleaned = -0.000265053 Jy ! Component: 200 - total flux cleaned = -0.00031173 Jy ! Total flux subtracted in 200 components = -0.00031173 Jy ! Clean residual min=-0.003217 max=0.002879 Jy/beam ! Clean residual mean=0.000007 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.125651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.125651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104017Jy sigma=1.154265 ! Fit after self-cal, rms=0.104010Jy sigma=1.154253 ! 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=0.104010Jy sigma=1.154253 ! Fit after self-cal, rms=0.105847Jy sigma=1.154152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.795 mas, bpa=1.409 degrees ! Estimated noise=0.632617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132327 Jy ! Component: 100 - total flux cleaned = -0.000130178 Jy ! Component: 150 - total flux cleaned = -0.000200592 Jy ! Component: 200 - total flux cleaned = -0.000262906 Jy ! Total flux subtracted in 200 components = -0.000262906 Jy ! Clean residual min=-0.003177 max=0.002887 Jy/beam ! Clean residual mean=0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.125388 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.125388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105836Jy sigma=1.153855 ! Fit after self-cal, rms=0.105831Jy sigma=1.153831 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 = -0.000152568 Jy ! Component: 100 - total flux cleaned = -0.000190797 Jy ! Component: 150 - total flux cleaned = -0.000262595 Jy ! Component: 200 - total flux cleaned = -0.000296664 Jy ! Total flux subtracted in 200 components = -0.000296664 Jy ! Clean residual min=-0.003113 max=0.002847 Jy/beam ! Clean residual mean=0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.125091 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.125091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105824Jy sigma=1.153680 ! Fit after self-cal, rms=0.105816Jy sigma=1.153672 ! 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=0.105816Jy sigma=1.153672 ! Fit after self-cal, rms=0.106849Jy sigma=1.153623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.525 mas, bmaj=14.78 mas, bpa=0.9 degrees ! Estimated noise=0.765671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151881 Jy ! Component: 100 - total flux cleaned = -0.000123783 Jy ! Component: 150 - total flux cleaned = -0.000181889 Jy ! Component: 200 - total flux cleaned = -0.000216767 Jy ! Total flux subtracted in 200 components = -0.000216767 Jy ! Clean residual min=-0.002920 max=0.003452 Jy/beam ! Clean residual mean=0.000010 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.124874 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.124874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106852Jy sigma=1.153479 ! Fit after self-cal, rms=0.106842Jy sigma=1.153438 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 = -0.000158478 Jy ! Component: 100 - total flux cleaned = -0.000171448 Jy ! Component: 150 - total flux cleaned = -0.000196889 Jy ! Component: 200 - total flux cleaned = -0.000231887 Jy ! Total flux subtracted in 200 components = -0.000231887 Jy ! Clean residual min=-0.002870 max=0.003415 Jy/beam ! Clean residual mean=0.000010 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.124642 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.124642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106846Jy sigma=1.153380 ! Fit after self-cal, rms=0.106839Jy sigma=1.153363 ! 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=3.67 mas, bmaj=7.796 mas, bpa=1.457 degrees ! Estimated noise=0.632819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7.796 at 1.457 degrees (North through East) ! Clean map min=-0.0028697 max=0.097547 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=3.06 mas, bmaj=6.411 mas, bpa=-1.015 degrees ! Estimated noise=0.890828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778289 Jy ! Component: 100 - total flux cleaned = 0.0980805 Jy ! Component: 150 - total flux cleaned = 0.107959 Jy ! Component: 200 - total flux cleaned = 0.113727 Jy ! Total flux subtracted in 200 components = 0.113727 Jy ! Clean residual min=-0.003584 max=0.003903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.113727 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.113727 Jy ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7.796 mas, bpa=1.457 degrees ! Estimated noise=0.632819 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 = 0.00439423 Jy ! Component: 100 - total flux cleaned = 0.00673387 Jy ! Component: 150 - total flux cleaned = 0.00816737 Jy ! Component: 200 - total flux cleaned = 0.00861497 Jy ! Total flux subtracted in 200 components = 0.00861497 Jy ! Clean residual min=-0.003142 max=0.002821 Jy/beam ! Clean residual mean=0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.122342 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.122342 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=7.525 mas, bmaj=14.78 mas, bpa=0.9 degrees ! Estimated noise=0.765671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977085 Jy ! Component: 100 - total flux cleaned = 0.00114317 Jy ! Component: 150 - total flux cleaned = 0.00120778 Jy ! Component: 200 - total flux cleaned = 0.00126705 Jy ! Total flux subtracted in 200 components = 0.00126705 Jy ! Clean residual min=-0.002828 max=0.003490 Jy/beam ! Clean residual mean=0.000009 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.123609 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 = 5.54947e-05 Jy ! Component: 100 - total flux cleaned = 9.56125e-05 Jy ! Component: 150 - total flux cleaned = 0.000133233 Jy ! Component: 200 - total flux cleaned = 0.000181084 Jy ! Total flux subtracted in 200 components = 0.000181084 Jy ! Clean residual min=-0.002815 max=0.003465 Jy/beam ! Clean residual mean=0.000009 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.123791 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.123791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7.796 mas, bpa=1.457 degrees ! Estimated noise=0.632819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149632 Jy ! Component: 100 - total flux cleaned = -0.00020915 Jy ! Component: 150 - total flux cleaned = -0.000154849 Jy ! Component: 200 - total flux cleaned = -0.000130038 Jy ! Total flux subtracted in 200 components = -0.000130038 Jy ! Clean residual min=-0.003069 max=0.002766 Jy/beam ! Clean residual mean=0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.12366 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.12366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106845Jy sigma=1.153577 ! Fit after self-cal, rms=0.106805Jy sigma=1.153525 wmodel J1131-1628_S_map.mod ! Writing 75 model components to file: J1131-1628_S_map.mod wobs J1131-1628_S_uvs.fits ! Writing UV FITS file: J1131-1628_S_uvs.fits wwins J1131-1628_S_map.win ! wwins: Wrote 2 windows to J1131-1628_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 = -0.000241226 Jy ! Component: 100 - total flux cleaned = -6.11209e-05 Jy ! Component: 150 - total flux cleaned = 0.000321295 Jy ! Component: 200 - total flux cleaned = 0.000601556 Jy ! Component: 250 - total flux cleaned = 0.000792598 Jy ! Component: 300 - total flux cleaned = 0.000975013 Jy ! Component: 350 - total flux cleaned = 0.00111524 Jy ! Component: 400 - total flux cleaned = 0.00121716 Jy ! Component: 450 - total flux cleaned = 0.00138215 Jy ! Component: 500 - total flux cleaned = 0.00154186 Jy ! Component: 550 - total flux cleaned = 0.00179018 Jy ! Component: 600 - total flux cleaned = 0.00203106 Jy ! Component: 650 - total flux cleaned = 0.00220745 Jy ! Component: 700 - total flux cleaned = 0.00237947 Jy ! Component: 750 - total flux cleaned = 0.00254718 Jy ! Component: 800 - total flux cleaned = 0.00268409 Jy ! Component: 850 - total flux cleaned = 0.00281821 Jy ! Component: 900 - total flux cleaned = 0.00287054 Jy ! Component: 950 - total flux cleaned = 0.00294767 Jy ! Component: 1000 - total flux cleaned = 0.00282122 Jy ! Component: 1050 - total flux cleaned = 0.00284615 Jy ! Component: 1100 - total flux cleaned = 0.00274853 Jy ! Component: 1150 - total flux cleaned = 0.00260559 Jy ! Component: 1200 - total flux cleaned = 0.00253531 Jy ! Component: 1250 - total flux cleaned = 0.00251209 Jy ! Component: 1300 - total flux cleaned = 0.00242114 Jy ! Component: 1350 - total flux cleaned = 0.00237631 Jy ! Component: 1400 - total flux cleaned = 0.00228876 Jy ! Component: 1450 - total flux cleaned = 0.00224597 Jy ! Component: 1500 - total flux cleaned = 0.00220343 Jy ! Component: 1550 - total flux cleaned = 0.00214033 Jy ! Component: 1600 - total flux cleaned = 0.00207836 Jy ! Component: 1650 - total flux cleaned = 0.00207873 Jy ! Component: 1700 - total flux cleaned = 0.00197868 Jy ! Component: 1750 - total flux cleaned = 0.00193899 Jy ! Component: 1800 - total flux cleaned = 0.00186108 Jy ! Component: 1850 - total flux cleaned = 0.00182278 Jy ! Component: 1900 - total flux cleaned = 0.00180364 Jy ! Component: 1950 - total flux cleaned = 0.00172835 Jy ! Component: 2000 - total flux cleaned = 0.00167301 Jy ! Component: 2050 - total flux cleaned = 0.00163626 Jy ! Component: 2100 - total flux cleaned = 0.00160005 Jy ! Component: 2150 - total flux cleaned = 0.00156387 Jy ! Component: 2200 - total flux cleaned = 0.00154623 Jy ! Component: 2250 - total flux cleaned = 0.00152889 Jy ! Component: 2300 - total flux cleaned = 0.00151152 Jy ! Component: 2350 - total flux cleaned = 0.00147737 Jy ! Component: 2400 - total flux cleaned = 0.00154517 Jy ! Component: 2450 - total flux cleaned = 0.00156187 Jy ! Component: 2500 - total flux cleaned = 0.00152882 Jy ! Component: 2550 - total flux cleaned = 0.00149601 Jy ! Component: 2600 - total flux cleaned = 0.00149615 Jy ! Component: 2650 - total flux cleaned = 0.00149621 Jy ! Component: 2700 - total flux cleaned = 0.00152832 Jy ! Component: 2750 - total flux cleaned = 0.00149688 Jy ! Component: 2800 - total flux cleaned = 0.00155951 Jy ! Component: 2850 - total flux cleaned = 0.00151311 Jy ! Component: 2900 - total flux cleaned = 0.00157459 Jy ! Component: 2950 - total flux cleaned = 0.00152884 Jy ! Component: 3000 - total flux cleaned = 0.00154388 Jy ! Component: 3050 - total flux cleaned = 0.00154385 Jy ! Component: 3100 - total flux cleaned = 0.00152898 Jy ! Component: 3150 - total flux cleaned = 0.00145569 Jy ! Component: 3200 - total flux cleaned = 0.00142662 Jy ! Component: 3250 - total flux cleaned = 0.00139775 Jy ! Component: 3300 - total flux cleaned = 0.0014263 Jy ! Component: 3350 - total flux cleaned = 0.00144046 Jy ! Component: 3400 - total flux cleaned = 0.00144054 Jy ! Component: 3450 - total flux cleaned = 0.00148266 Jy ! Component: 3500 - total flux cleaned = 0.00151046 Jy ! Component: 3550 - total flux cleaned = 0.00153815 Jy ! Component: 3600 - total flux cleaned = 0.00152439 Jy ! Component: 3650 - total flux cleaned = 0.0015652 Jy ! Component: 3700 - total flux cleaned = 0.00161927 Jy ! Component: 3750 - total flux cleaned = 0.00165956 Jy ! Component: 3800 - total flux cleaned = 0.0016996 Jy ! Component: 3850 - total flux cleaned = 0.00169953 Jy ! Component: 3900 - total flux cleaned = 0.00172598 Jy ! Component: 3950 - total flux cleaned = 0.00167371 Jy ! Component: 4000 - total flux cleaned = 0.00175176 Jy ! Component: 4050 - total flux cleaned = 0.00173874 Jy ! Total flux subtracted in 4096 components = 0.00177725 Jy ! Clean residual min=-0.000772 max=0.000733 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.125438 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 317 components and 0.125438 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1131-1628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7.796 at 1.457 degrees (North through East) ! Clean map min=-0.0014545 max=0.098756 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1131-1628_S_map.fits wmodel /vlbi/uf001/uva//J1131-1628_S_map.mod ! Writing 317 model components to file: /vlbi/uf001/uva//J1131-1628_S_map.mod wobs /vlbi/uf001/uva//J1131-1628_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1131-1628_S_uvs.fits wwins /vlbi/uf001/uva//J1131-1628_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1131-1628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0987555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.677777 0.677777 1.35555 2.71111 5.42221 10.8444 21.6889 43.3777 86.7554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.623 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1131-1628_S_dfm.log closed on Mon Jan 14 01:21:13 2019