! Started logfile: /vlbi/uf001/uva//J1911-1921_S_dfm.log on Mon Jan 14 04:57:35 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//J1911-1921_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1911-1921_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991813 visibilities/baseline/integration-bin. ! Found source: J1911-1921 ! ! 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 5088 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 J1911-1921_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=1.007787Jy sigma=19.640941 ! Fit after self-cal, rms=0.860030Jy sigma=16.675285 ! 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=2.526 mas, bmaj=6.673 mas, bpa=-2.79 degrees ! Estimated noise=0.701416 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 = 0.102257 Jy ! Component: 100 - total flux cleaned = 0.135888 Jy ! Total flux subtracted in 100 components = 0.135888 Jy ! Clean residual min=-0.008114 max=0.015615 Jy/beam ! Clean residual mean=-0.000015 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.135888 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.135888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080804Jy sigma=1.503016 ! Fit after self-cal, rms=0.080749Jy sigma=1.501718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179261 Jy ! Component: 100 - total flux cleaned = 0.0279603 Jy ! Total flux subtracted in 100 components = 0.0279603 Jy ! Clean residual min=-0.006656 max=0.009436 Jy/beam ! Clean residual mean=-0.000008 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.163849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.163849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075497Jy sigma=1.383784 ! Fit after self-cal, rms=0.075480Jy sigma=1.383089 ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876983 Jy ! Component: 100 - total flux cleaned = 0.0139415 Jy ! Total flux subtracted in 100 components = 0.0139415 Jy ! Clean residual min=-0.006198 max=0.006692 Jy/beam ! Clean residual mean=-0.000005 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.17779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.17779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074081Jy sigma=1.353272 ! Fit after self-cal, rms=0.074020Jy sigma=1.351872 ! 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=3.123 mas, bmaj=7.761 mas, bpa=-2.159 degrees ! Estimated noise=0.523051 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 = 0.0061065 Jy ! Component: 100 - total flux cleaned = 0.00958135 Jy ! Component: 150 - total flux cleaned = 0.0118076 Jy ! Component: 200 - total flux cleaned = 0.0132657 Jy ! Total flux subtracted in 200 components = 0.0132657 Jy ! Clean residual min=-0.003851 max=0.004440 Jy/beam ! Clean residual mean=-0.000003 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.191056 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.191056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073492Jy sigma=1.341289 ! Fit after self-cal, rms=0.073451Jy sigma=1.340243 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.761 at -2.159 degrees (North through East) ! Clean map min=-0.0036632 max=0.13903 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.10 KP 1.03 ! LA 0.93 MK 0.98 NL 1.00 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.18 KP 1.04 ! LA 0.93 MK 0.94 NL 0.96 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.15 KP 1.01 ! LA 0.91 MK 1.06 NL 1.01 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.073451Jy sigma=1.340243 ! Fit after self-cal, rms=0.074146Jy sigma=1.327164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.69 mas, bpa=-1.64 degrees ! Estimated noise=0.520541 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 = -0.000960034 Jy ! Component: 100 - total flux cleaned = -0.00108989 Jy ! Component: 150 - total flux cleaned = -0.00112679 Jy ! Component: 200 - total flux cleaned = -0.00118956 Jy ! Total flux subtracted in 200 components = -0.00118956 Jy ! Clean residual min=-0.003196 max=0.003253 Jy/beam ! Clean residual mean=0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.189866 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.189866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074096Jy sigma=1.326369 ! Fit after self-cal, rms=0.074131Jy sigma=1.326208 ! 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=0.074131Jy sigma=1.326208 ! Fit after self-cal, rms=0.075750Jy sigma=1.316617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.653 mas, bpa=-1.87 degrees ! Estimated noise=0.518776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437727 Jy ! Component: 100 - total flux cleaned = -0.00050685 Jy ! Component: 150 - total flux cleaned = -0.000535466 Jy ! Component: 200 - total flux cleaned = -0.000561374 Jy ! Total flux subtracted in 200 components = -0.000561374 Jy ! Clean residual min=-0.002880 max=0.002763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.189305 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.189305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075722Jy sigma=1.315985 ! Fit after self-cal, rms=0.075748Jy sigma=1.315878 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 = -0.000249856 Jy ! Component: 100 - total flux cleaned = -0.000270802 Jy ! Component: 150 - total flux cleaned = -0.000291016 Jy ! Component: 200 - total flux cleaned = -0.000327687 Jy ! Total flux subtracted in 200 components = -0.000327687 Jy ! Clean residual min=-0.002865 max=0.002713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.188977 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.188977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075737Jy sigma=1.315629 ! Fit after self-cal, rms=0.075735Jy sigma=1.315614 ! 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=0.075735Jy sigma=1.315614 ! Fit after self-cal, rms=0.075943Jy sigma=1.315447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.633 mas, bpa=-1.863 degrees ! Estimated noise=0.517993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302032 Jy ! Component: 100 - total flux cleaned = -0.000348961 Jy ! Component: 150 - total flux cleaned = -0.000387956 Jy ! Component: 200 - total flux cleaned = -0.000406695 Jy ! Total flux subtracted in 200 components = -0.000406695 Jy ! Clean residual min=-0.002819 max=0.002679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.188571 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.188571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075930Jy sigma=1.315176 ! Fit after self-cal, rms=0.075932Jy sigma=1.315160 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 = -0.0001491 Jy ! Component: 100 - total flux cleaned = -0.000181789 Jy ! Component: 150 - total flux cleaned = -0.000197071 Jy ! Component: 200 - total flux cleaned = -0.000226281 Jy ! Total flux subtracted in 200 components = -0.000226281 Jy ! Clean residual min=-0.002812 max=0.002644 Jy/beam ! Clean residual mean=-0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.188344 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.188344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075926Jy sigma=1.315031 ! Fit after self-cal, rms=0.075926Jy sigma=1.315022 ! 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=0.075926Jy sigma=1.315022 ! Fit after self-cal, rms=0.076053Jy sigma=1.314960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.543 mas, bmaj=15.87 mas, bpa=3.91 degrees ! Estimated noise=0.665213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.43836e-05 Jy ! Component: 100 - total flux cleaned = -0.00010524 Jy ! Component: 150 - total flux cleaned = -0.000127433 Jy ! Component: 200 - total flux cleaned = -0.000156233 Jy ! Total flux subtracted in 200 components = -0.000156233 Jy ! Clean residual min=-0.003154 max=0.003389 Jy/beam ! Clean residual mean=-0.000005 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.188188 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 101 components and 0.188188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076055Jy sigma=1.314957 ! Fit after self-cal, rms=0.076056Jy sigma=1.314945 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 = -5.19916e-06 Jy ! Component: 100 - total flux cleaned = -1.6104e-05 Jy ! Component: 150 - total flux cleaned = -3.36749e-05 Jy ! Component: 200 - total flux cleaned = -4.12315e-05 Jy ! Total flux subtracted in 200 components = -4.12315e-05 Jy ! Clean residual min=-0.003142 max=0.003387 Jy/beam ! Clean residual mean=-0.000005 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.188147 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 101 components and 0.188147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076057Jy sigma=1.314963 ! Fit after self-cal, rms=0.076058Jy sigma=1.314956 ! 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=3.115 mas, bmaj=7.622 mas, bpa=-1.868 degrees ! Estimated noise=0.517797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.622 at -1.868 degrees (North through East) ! Clean map min=-0.002638 max=0.1394 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=2.52 mas, bmaj=6.559 mas, bpa=-2.581 degrees ! Estimated noise=0.692708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100863 Jy ! Component: 100 - total flux cleaned = 0.134763 Jy ! Component: 150 - total flux cleaned = 0.153226 Jy ! Component: 200 - total flux cleaned = 0.16486 Jy ! Total flux subtracted in 200 components = 0.16486 Jy ! Clean residual min=-0.005364 max=0.006200 Jy/beam ! Clean residual mean=-0.000008 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.16486 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.16486 Jy ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.622 mas, bpa=-1.868 degrees ! Estimated noise=0.517797 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 = 0.0102535 Jy ! Component: 100 - total flux cleaned = 0.0156802 Jy ! Component: 150 - total flux cleaned = 0.0187964 Jy ! Component: 200 - total flux cleaned = 0.0206867 Jy ! Total flux subtracted in 200 components = 0.0206867 Jy ! Clean residual min=-0.002999 max=0.002648 Jy/beam ! Clean residual mean=-0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.185546 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.185546 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=7.543 mas, bmaj=15.87 mas, bpa=3.91 degrees ! Estimated noise=0.665213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177642 Jy ! Component: 100 - total flux cleaned = 0.00232073 Jy ! Component: 150 - total flux cleaned = 0.0024017 Jy ! Component: 200 - total flux cleaned = 0.00242701 Jy ! Total flux subtracted in 200 components = 0.00242701 Jy ! Clean residual min=-0.003141 max=0.003481 Jy/beam ! Clean residual mean=-0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.187973 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 = 1.17531e-05 Jy ! Component: 100 - total flux cleaned = 3.22026e-05 Jy ! Component: 150 - total flux cleaned = 4.14634e-05 Jy ! Component: 200 - total flux cleaned = 4.19303e-05 Jy ! Total flux subtracted in 200 components = 4.19303e-05 Jy ! Clean residual min=-0.003129 max=0.003467 Jy/beam ! Clean residual mean=-0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.188015 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.188015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.622 mas, bpa=-1.868 degrees ! Estimated noise=0.517797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000491299 Jy ! Component: 100 - total flux cleaned = -0.000430117 Jy ! Component: 150 - total flux cleaned = -0.000377662 Jy ! Component: 200 - total flux cleaned = -0.000377353 Jy ! Total flux subtracted in 200 components = -0.000377353 Jy ! Clean residual min=-0.002854 max=0.002642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.187638 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.187638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076066Jy sigma=1.315343 ! Fit after self-cal, rms=0.076062Jy sigma=1.315280 wmodel J1911-1921_S_map.mod ! Writing 76 model components to file: J1911-1921_S_map.mod wobs J1911-1921_S_uvs.fits ! Writing UV FITS file: J1911-1921_S_uvs.fits wwins J1911-1921_S_map.win ! wwins: Wrote 2 windows to J1911-1921_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 = -0.000388385 Jy ! Component: 100 - total flux cleaned = 0.000113105 Jy ! Component: 150 - total flux cleaned = 0.000547422 Jy ! Component: 200 - total flux cleaned = 0.000838184 Jy ! Component: 250 - total flux cleaned = 0.00107617 Jy ! Component: 300 - total flux cleaned = 0.00134473 Jy ! Component: 350 - total flux cleaned = 0.00160542 Jy ! Component: 400 - total flux cleaned = 0.00192948 Jy ! Component: 450 - total flux cleaned = 0.00217404 Jy ! Component: 500 - total flux cleaned = 0.00241205 Jy ! Component: 550 - total flux cleaned = 0.0026106 Jy ! Component: 600 - total flux cleaned = 0.00270785 Jy ! Component: 650 - total flux cleaned = 0.0028665 Jy ! Component: 700 - total flux cleaned = 0.00299021 Jy ! Component: 750 - total flux cleaned = 0.00314109 Jy ! Component: 800 - total flux cleaned = 0.00319988 Jy ! Component: 850 - total flux cleaned = 0.00328714 Jy ! Component: 900 - total flux cleaned = 0.00328716 Jy ! Component: 950 - total flux cleaned = 0.00342537 Jy ! Component: 1000 - total flux cleaned = 0.00331618 Jy ! Component: 1050 - total flux cleaned = 0.00331641 Jy ! Component: 1100 - total flux cleaned = 0.00326427 Jy ! Component: 1150 - total flux cleaned = 0.00331643 Jy ! Component: 1200 - total flux cleaned = 0.0032648 Jy ! Component: 1250 - total flux cleaned = 0.00318941 Jy ! Component: 1300 - total flux cleaned = 0.00296783 Jy ! Component: 1350 - total flux cleaned = 0.00294414 Jy ! Component: 1400 - total flux cleaned = 0.00291982 Jy ! Component: 1450 - total flux cleaned = 0.00277854 Jy ! Component: 1500 - total flux cleaned = 0.00277854 Jy ! Component: 1550 - total flux cleaned = 0.00266397 Jy ! Component: 1600 - total flux cleaned = 0.0026186 Jy ! Component: 1650 - total flux cleaned = 0.00246238 Jy ! Component: 1700 - total flux cleaned = 0.0023965 Jy ! Component: 1750 - total flux cleaned = 0.00222263 Jy ! Component: 1800 - total flux cleaned = 0.00215862 Jy ! Component: 1850 - total flux cleaned = 0.00201008 Jy ! Component: 1900 - total flux cleaned = 0.00190578 Jy ! Component: 1950 - total flux cleaned = 0.00184365 Jy ! Component: 2000 - total flux cleaned = 0.00180249 Jy ! Component: 2050 - total flux cleaned = 0.00172171 Jy ! Component: 2100 - total flux cleaned = 0.00168159 Jy ! Component: 2150 - total flux cleaned = 0.00160249 Jy ! Component: 2200 - total flux cleaned = 0.00166102 Jy ! Component: 2250 - total flux cleaned = 0.00162205 Jy ! Component: 2300 - total flux cleaned = 0.00160296 Jy ! Component: 2350 - total flux cleaned = 0.00158405 Jy ! Component: 2400 - total flux cleaned = 0.00152759 Jy ! Component: 2450 - total flux cleaned = 0.00149027 Jy ! Component: 2500 - total flux cleaned = 0.00136127 Jy ! Component: 2550 - total flux cleaned = 0.00128845 Jy ! Component: 2600 - total flux cleaned = 0.00127043 Jy ! Component: 2650 - total flux cleaned = 0.00121673 Jy ! Component: 2700 - total flux cleaned = 0.00119881 Jy ! Component: 2750 - total flux cleaned = 0.0011985 Jy ! Component: 2800 - total flux cleaned = 0.00116376 Jy ! Component: 2850 - total flux cleaned = 0.00116359 Jy ! Component: 2900 - total flux cleaned = 0.00116349 Jy ! Component: 2950 - total flux cleaned = 0.00107833 Jy ! Component: 3000 - total flux cleaned = 0.00111203 Jy ! Component: 3050 - total flux cleaned = 0.00114543 Jy ! Component: 3100 - total flux cleaned = 0.00116184 Jy ! Component: 3150 - total flux cleaned = 0.00117831 Jy ! Component: 3200 - total flux cleaned = 0.00108002 Jy ! Component: 3250 - total flux cleaned = 0.00104749 Jy ! Component: 3300 - total flux cleaned = 0.00104738 Jy ! Component: 3350 - total flux cleaned = 0.00104731 Jy ! Component: 3400 - total flux cleaned = 0.000983858 Jy ! Component: 3450 - total flux cleaned = 0.000999698 Jy ! Component: 3500 - total flux cleaned = 0.000968395 Jy ! Component: 3550 - total flux cleaned = 0.000937256 Jy ! Component: 3600 - total flux cleaned = 0.000952756 Jy ! Component: 3650 - total flux cleaned = 0.000921977 Jy ! Component: 3700 - total flux cleaned = 0.000891495 Jy ! Component: 3750 - total flux cleaned = 0.000815751 Jy ! Component: 3800 - total flux cleaned = 0.00077063 Jy ! Component: 3850 - total flux cleaned = 0.000680975 Jy ! Component: 3900 - total flux cleaned = 0.000636457 Jy ! Component: 3950 - total flux cleaned = 0.000562641 Jy ! Component: 4000 - total flux cleaned = 0.000489207 Jy ! Component: 4050 - total flux cleaned = 0.000430761 Jy ! Total flux subtracted in 4096 components = 0.000387142 Jy ! Clean residual min=-0.000846 max=0.000871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.188025 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 351 components and 0.188025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1911-1921_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.622 at -1.868 degrees (North through East) ! Clean map min=-0.0023432 max=0.13885 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1911-1921_S_map.fits wmodel /vlbi/uf001/uva//J1911-1921_S_map.mod ! Writing 351 model components to file: /vlbi/uf001/uva//J1911-1921_S_map.mod wobs /vlbi/uf001/uva//J1911-1921_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1911-1921_S_uvs.fits wwins /vlbi/uf001/uva//J1911-1921_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1911-1921_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549048 0.549048 1.0981 2.19619 4.39238 8.78477 17.5695 35.1391 70.2781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1911-1921_S_dfm.log closed on Mon Jan 14 04:57:39 2019