! Started logfile: /vlbi/uf001/uva//J2100+5612_S_dfm.log on Mon Jan 14 05:42:55 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//J2100+5612_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2100+5612_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.721065 visibilities/baseline/integration-bin. ! Found source: J2100+5612 ! ! 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 5607 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 J2100+5612_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004717Jy sigma=19.084426 ! Fit after self-cal, rms=0.957247Jy sigma=18.183082 ! 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=3.038 mas, bmaj=3.403 mas, bpa=-14.18 degrees ! Estimated noise=0.771554 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 = 0.0333419 Jy ! Component: 100 - total flux cleaned = 0.0421954 Jy ! Total flux subtracted in 100 components = 0.0421954 Jy ! Clean residual min=-0.004792 max=0.005494 Jy/beam ! Clean residual mean=-0.000047 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.0421954 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0421954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070902Jy sigma=1.260967 ! Fit after self-cal, rms=0.068813Jy sigma=1.222458 ! 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=3.611 mas, bmaj=4.087 mas, bpa=-15.99 degrees ! Estimated noise=0.504186 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 = 0.00866541 Jy ! Component: 100 - total flux cleaned = 0.0128847 Jy ! Component: 150 - total flux cleaned = 0.0153672 Jy ! Component: 200 - total flux cleaned = 0.0169054 Jy ! Total flux subtracted in 200 components = 0.0169054 Jy ! Clean residual min=-0.003195 max=0.003873 Jy/beam ! Clean residual mean=-0.000084 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0591007 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0591007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067787Jy sigma=1.201578 ! Fit after self-cal, rms=0.067751Jy sigma=1.200251 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.611 x 4.087 at -15.99 degrees (North through East) ! Clean map min=-0.0030893 max=0.047451 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.89 HN 1.16 LA 0.80 ! MK 1.04 NL 1.19 OV 1.22 PT 0.96 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.01 LA 0.90 ! MK 1.00 NL 1.08 OV 1.02 PT 1.00 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.09 LA 0.96 ! MK 1.00 NL 0.98 OV 0.98 PT 1.07 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.067751Jy sigma=1.200251 ! Fit after self-cal, rms=0.065477Jy sigma=1.191618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=4.153 mas, bpa=-14.89 degrees ! Estimated noise=0.499193 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 = 0.000183958 Jy ! Component: 100 - total flux cleaned = 9.22063e-05 Jy ! Component: 150 - total flux cleaned = 9.38353e-05 Jy ! Component: 200 - total flux cleaned = 9.44015e-05 Jy ! Total flux subtracted in 200 components = 9.44015e-05 Jy ! Clean residual min=-0.002789 max=0.002868 Jy/beam ! Clean residual mean=-0.000067 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0591951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0591951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065452Jy sigma=1.191129 ! Fit after self-cal, rms=0.065590Jy sigma=1.189165 ! 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=0.065590Jy sigma=1.189165 ! Fit after self-cal, rms=0.067176Jy sigma=1.185161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=4.151 mas, bpa=-14.59 degrees ! Estimated noise=0.500096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473035 Jy ! Component: 100 - total flux cleaned = 0.000521403 Jy ! Component: 150 - total flux cleaned = 0.000502397 Jy ! Component: 200 - total flux cleaned = 0.000502456 Jy ! Total flux subtracted in 200 components = 0.000502456 Jy ! Clean residual min=-0.002302 max=0.002847 Jy/beam ! Clean residual mean=-0.000025 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0596976 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0596976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067160Jy sigma=1.184861 ! Fit after self-cal, rms=0.067309Jy sigma=1.184115 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 (-105, 114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241333 Jy ! Component: 100 - total flux cleaned = 0.00253867 Jy ! Component: 150 - total flux cleaned = 0.00258045 Jy ! Component: 200 - total flux cleaned = 0.00247043 Jy ! Total flux subtracted in 200 components = 0.00247043 Jy ! Clean residual min=-0.002106 max=0.002247 Jy/beam ! Clean residual mean=-0.000034 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.062168 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.062168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067189Jy sigma=1.181902 ! Fit after self-cal, rms=0.067168Jy sigma=1.181353 ! Inverting map ! Added new window around map position (-2.5, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224662 Jy ! Component: 100 - total flux cleaned = 0.00336523 Jy ! Component: 150 - total flux cleaned = 0.00366099 Jy ! Component: 200 - total flux cleaned = 0.00366244 Jy ! Total flux subtracted in 200 components = 0.00366244 Jy ! Clean residual min=-0.001953 max=0.002102 Jy/beam ! Clean residual mean=-0.000027 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0658304 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0658304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067074Jy sigma=1.179630 ! Fit after self-cal, rms=0.067056Jy sigma=1.179305 ! 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=0.067056Jy sigma=1.179305 ! Fit after self-cal, rms=0.067107Jy sigma=1.178978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=4.135 mas, bpa=-13.55 degrees ! Estimated noise=0.496352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108484 Jy ! Component: 100 - total flux cleaned = 0.00124547 Jy ! Component: 150 - total flux cleaned = 0.00121166 Jy ! Component: 200 - total flux cleaned = 0.00114817 Jy ! Total flux subtracted in 200 components = 0.00114817 Jy ! Clean residual min=-0.001794 max=0.002003 Jy/beam ! Clean residual mean=-0.000022 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0669786 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.0669786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067060Jy sigma=1.178118 ! Fit after self-cal, rms=0.067090Jy sigma=1.177957 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 = 0.000308723 Jy ! Component: 100 - total flux cleaned = 0.000374586 Jy ! Component: 150 - total flux cleaned = 0.000314087 Jy ! Component: 200 - total flux cleaned = 0.000257268 Jy ! Total flux subtracted in 200 components = 0.000257268 Jy ! Clean residual min=-0.001800 max=0.002026 Jy/beam ! Clean residual mean=-0.000022 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0672359 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.0672359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067062Jy sigma=1.177407 ! Fit after self-cal, rms=0.067065Jy sigma=1.177355 ! Inverting map ! Added new window around map position (44.5, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167866 Jy ! Component: 100 - total flux cleaned = 0.00189764 Jy ! Component: 150 - total flux cleaned = 0.00202681 Jy ! Component: 200 - total flux cleaned = 0.00208713 Jy ! Total flux subtracted in 200 components = 0.00208713 Jy ! Clean residual min=-0.001756 max=0.001951 Jy/beam ! Clean residual mean=-0.000023 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.069323 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.069323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067010Jy sigma=1.176255 ! Fit after self-cal, rms=0.067000Jy sigma=1.175970 ! Inverting map ! Added new window around map position (-59.5, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980192 Jy ! Component: 100 - total flux cleaned = 0.00097911 Jy ! Component: 150 - total flux cleaned = 0.00101609 Jy ! Component: 200 - total flux cleaned = 0.00108483 Jy ! Total flux subtracted in 200 components = 0.00108483 Jy ! Clean residual min=-0.001812 max=0.001719 Jy/beam ! Clean residual mean=-0.000023 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0704079 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.0704078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066933Jy sigma=1.174715 ! Fit after self-cal, rms=0.066920Jy sigma=1.174459 ! 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=0.066920Jy sigma=1.174459 ! Fit after self-cal, rms=0.066713Jy sigma=1.174214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.27 mas, bmaj=7.655 mas, bpa=77.84 degrees ! Estimated noise=0.637981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096385 Jy ! Component: 100 - total flux cleaned = 0.00117712 Jy ! Component: 150 - total flux cleaned = 0.00133 Jy ! Component: 200 - total flux cleaned = 0.0015463 Jy ! Total flux subtracted in 200 components = 0.0015463 Jy ! Clean residual min=-0.001936 max=0.001642 Jy/beam ! Clean residual mean=-0.000050 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0719541 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.0719541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066700Jy sigma=1.173790 ! Fit after self-cal, rms=0.066708Jy sigma=1.173651 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 = 0.000279578 Jy ! Component: 100 - total flux cleaned = 0.000354932 Jy ! Component: 150 - total flux cleaned = 0.0004719 Jy ! Component: 200 - total flux cleaned = 0.000581051 Jy ! Total flux subtracted in 200 components = 0.000581051 Jy ! Clean residual min=-0.001962 max=0.001672 Jy/beam ! Clean residual mean=-0.000048 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0725352 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.0725352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066702Jy sigma=1.173482 ! Fit after self-cal, rms=0.066697Jy sigma=1.173430 ! 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=3.703 mas, bmaj=4.131 mas, bpa=-12.16 degrees ! Estimated noise=0.49245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 4.131 at -12.16 degrees (North through East) ! Clean map min=-0.0020725 max=0.046531 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=3.119 mas, bmaj=3.432 mas, bpa=-11.39 degrees ! Estimated noise=0.756394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339446 Jy ! Component: 100 - total flux cleaned = 0.0444236 Jy ! Component: 150 - total flux cleaned = 0.0492544 Jy ! Component: 200 - total flux cleaned = 0.0517068 Jy ! Total flux subtracted in 200 components = 0.0517068 Jy ! Clean residual min=-0.004520 max=0.004944 Jy/beam ! Clean residual mean=-0.000021 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0517068 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0517068 Jy ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=4.131 mas, bpa=-12.16 degrees ! Estimated noise=0.49245 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) ! Added new window around map position (3.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514782 Jy ! Component: 100 - total flux cleaned = 0.00858718 Jy ! Component: 150 - total flux cleaned = 0.0113899 Jy ! Component: 200 - total flux cleaned = 0.0137733 Jy ! Total flux subtracted in 200 components = 0.0137733 Jy ! Clean residual min=-0.002379 max=0.002157 Jy/beam ! Clean residual mean=-0.000027 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0654801 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0654801 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=7.27 mas, bmaj=7.655 mas, bpa=77.84 degrees ! Estimated noise=0.637981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264785 Jy ! Component: 100 - total flux cleaned = 0.00368008 Jy ! Component: 150 - total flux cleaned = 0.00425036 Jy ! Component: 200 - total flux cleaned = 0.00481131 Jy ! Total flux subtracted in 200 components = 0.00481131 Jy ! Clean residual min=-0.002227 max=0.001479 Jy/beam ! Clean residual mean=-0.000053 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0702914 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548587 Jy ! Component: 100 - total flux cleaned = 0.00099567 Jy ! Component: 150 - total flux cleaned = 0.0013614 Jy ! Component: 200 - total flux cleaned = 0.00173187 Jy ! Total flux subtracted in 200 components = 0.00173187 Jy ! Clean residual min=-0.002068 max=0.001378 Jy/beam ! Clean residual mean=-0.000044 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0720233 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 109 components and 0.0720233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=4.131 mas, bpa=-12.16 degrees ! Estimated noise=0.49245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122029 Jy ! Component: 100 - total flux cleaned = 0.00150742 Jy ! Component: 150 - total flux cleaned = 0.00166108 Jy ! Component: 200 - total flux cleaned = 0.00185286 Jy ! Total flux subtracted in 200 components = 0.00185286 Jy ! Clean residual min=-0.001924 max=0.001609 Jy/beam ! Clean residual mean=-0.000016 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0738761 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.0738761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066756Jy sigma=1.174987 ! Fit after self-cal, rms=0.066736Jy sigma=1.174431 wmodel J2100+5612_S_map.mod ! Writing 126 model components to file: J2100+5612_S_map.mod wobs J2100+5612_S_uvs.fits ! Writing UV FITS file: J2100+5612_S_uvs.fits wwins J2100+5612_S_map.win ! wwins: Wrote 6 windows to J2100+5612_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 = -0.000786887 Jy ! Component: 100 - total flux cleaned = -0.00125696 Jy ! Component: 150 - total flux cleaned = -0.00156164 Jy ! Component: 200 - total flux cleaned = -0.00177539 Jy ! Component: 250 - total flux cleaned = -0.00203328 Jy ! Component: 300 - total flux cleaned = -0.00215809 Jy ! Component: 350 - total flux cleaned = -0.00232868 Jy ! Component: 400 - total flux cleaned = -0.00239973 Jy ! Component: 450 - total flux cleaned = -0.00244589 Jy ! Component: 500 - total flux cleaned = -0.00255935 Jy ! Component: 550 - total flux cleaned = -0.00255909 Jy ! Component: 600 - total flux cleaned = -0.00262463 Jy ! Component: 650 - total flux cleaned = -0.00262416 Jy ! Component: 700 - total flux cleaned = -0.00253952 Jy ! Component: 750 - total flux cleaned = -0.00256019 Jy ! Component: 800 - total flux cleaned = -0.00245857 Jy ! Component: 850 - total flux cleaned = -0.0024188 Jy ! Component: 900 - total flux cleaned = -0.00239919 Jy ! Component: 950 - total flux cleaned = -0.00239918 Jy ! Component: 1000 - total flux cleaned = -0.00232197 Jy ! Component: 1050 - total flux cleaned = -0.00230288 Jy ! Component: 1100 - total flux cleaned = -0.00230269 Jy ! Component: 1150 - total flux cleaned = -0.00226556 Jy ! Component: 1200 - total flux cleaned = -0.00228357 Jy ! Component: 1250 - total flux cleaned = -0.00221165 Jy ! Component: 1300 - total flux cleaned = -0.00221152 Jy ! Component: 1350 - total flux cleaned = -0.00219382 Jy ! Component: 1400 - total flux cleaned = -0.00219401 Jy ! Component: 1450 - total flux cleaned = -0.00227912 Jy ! Component: 1500 - total flux cleaned = -0.00232966 Jy ! Component: 1550 - total flux cleaned = -0.00231305 Jy ! Component: 1600 - total flux cleaned = -0.00242792 Jy ! Component: 1650 - total flux cleaned = -0.00244386 Jy ! Component: 1700 - total flux cleaned = -0.0024757 Jy ! Component: 1750 - total flux cleaned = -0.00252346 Jy ! Component: 1800 - total flux cleaned = -0.00261743 Jy ! Component: 1850 - total flux cleaned = -0.00266396 Jy ! Component: 1900 - total flux cleaned = -0.00272508 Jy ! Component: 1950 - total flux cleaned = -0.00280085 Jy ! Component: 2000 - total flux cleaned = -0.00283075 Jy ! Component: 2050 - total flux cleaned = -0.0029047 Jy ! Component: 2100 - total flux cleaned = -0.00288966 Jy ! Component: 2150 - total flux cleaned = -0.00290428 Jy ! Component: 2200 - total flux cleaned = -0.00297651 Jy ! Component: 2250 - total flux cleaned = -0.00300511 Jy ! Component: 2300 - total flux cleaned = -0.00306169 Jy ! Component: 2350 - total flux cleaned = -0.0030897 Jy ! Component: 2400 - total flux cleaned = -0.00308965 Jy ! Component: 2450 - total flux cleaned = -0.00314503 Jy ! Component: 2500 - total flux cleaned = -0.00314492 Jy ! Component: 2550 - total flux cleaned = -0.0031586 Jy ! Component: 2600 - total flux cleaned = -0.00318577 Jy ! Component: 2650 - total flux cleaned = -0.00317238 Jy ! Component: 2700 - total flux cleaned = -0.00318583 Jy ! Component: 2750 - total flux cleaned = -0.00318598 Jy ! Component: 2800 - total flux cleaned = -0.00315971 Jy ! Component: 2850 - total flux cleaned = -0.00318585 Jy ! Component: 2900 - total flux cleaned = -0.00323771 Jy ! Component: 2950 - total flux cleaned = -0.00321193 Jy ! Component: 3000 - total flux cleaned = -0.00323747 Jy ! Component: 3050 - total flux cleaned = -0.00319932 Jy ! Component: 3100 - total flux cleaned = -0.0031993 Jy ! Component: 3150 - total flux cleaned = -0.00319931 Jy ! Component: 3200 - total flux cleaned = -0.0031869 Jy ! Component: 3250 - total flux cleaned = -0.00319936 Jy ! Component: 3300 - total flux cleaned = -0.00321168 Jy ! Component: 3350 - total flux cleaned = -0.00326062 Jy ! Component: 3400 - total flux cleaned = -0.00323624 Jy ! Component: 3450 - total flux cleaned = -0.00324827 Jy ! Component: 3500 - total flux cleaned = -0.00323612 Jy ! Component: 3550 - total flux cleaned = -0.0031764 Jy ! Component: 3600 - total flux cleaned = -0.00317638 Jy ! Component: 3650 - total flux cleaned = -0.00316456 Jy ! Component: 3700 - total flux cleaned = -0.0031645 Jy ! Component: 3750 - total flux cleaned = -0.00314116 Jy ! Component: 3800 - total flux cleaned = -0.00312956 Jy ! Component: 3850 - total flux cleaned = -0.00309509 Jy ! Component: 3900 - total flux cleaned = -0.00315244 Jy ! Component: 3950 - total flux cleaned = -0.00311818 Jy ! Component: 4000 - total flux cleaned = -0.00308411 Jy ! Component: 4050 - total flux cleaned = -0.00306154 Jy ! Total flux subtracted in 4096 components = -0.00306152 Jy ! Clean residual min=-0.000681 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0708146 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 417 components and 0.0708146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2100+5612_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 4.131 at -12.16 degrees (North through East) ! Clean map min=-0.0014701 max=0.046098 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2100+5612_S_map.fits wmodel /vlbi/uf001/uva//J2100+5612_S_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J2100+5612_S_map.mod wobs /vlbi/uf001/uva//J2100+5612_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2100+5612_S_uvs.fits wwins /vlbi/uf001/uva//J2100+5612_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2100+5612_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23797 1.23797 2.47594 4.95188 9.90377 19.8075 39.6151 79.2301 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.331 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2100+5612_S_dfm.log closed on Mon Jan 14 05:43:00 2019