! Started logfile: /vlbi/uf001/uva//J0647-1605_S_dfm.log on Sun Jan 13 23:09:36 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//J0647-1605_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0647-1605_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J0647-1605 ! ! 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 3234 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 J0647-1605_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088597Jy sigma=17.133691 ! Fit after self-cal, rms=0.691020Jy sigma=10.638661 ! 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=2.586 mas, bmaj=6.569 mas, bpa=-3.82 degrees ! Estimated noise=1.21449 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 = 0.23654 Jy ! Component: 100 - total flux cleaned = 0.313966 Jy ! Total flux subtracted in 100 components = 0.313966 Jy ! Clean residual min=-0.021710 max=0.045479 Jy/beam ! Clean residual mean=-0.000060 rms=0.006196 Jy/beam ! Combined flux in latest and established models = 0.313966 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.313966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136620Jy sigma=2.050665 ! Fit after self-cal, rms=0.136581Jy sigma=2.050197 ! Inverting map ! Added new window around map position (3, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469564 Jy ! Component: 100 - total flux cleaned = 0.0755 Jy ! Total flux subtracted in 100 components = 0.0755 Jy ! Clean residual min=-0.016332 max=0.029659 Jy/beam ! Clean residual mean=-0.000032 rms=0.004255 Jy/beam ! Combined flux in latest and established models = 0.389466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.389466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117516Jy sigma=1.692605 ! Fit after self-cal, rms=0.117182Jy sigma=1.683219 ! 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=3.087 mas, bmaj=7.444 mas, bpa=-3.786 degrees ! Estimated noise=0.885477 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 = 0.0247599 Jy ! Component: 100 - total flux cleaned = 0.0384503 Jy ! Component: 150 - total flux cleaned = 0.0467478 Jy ! Component: 200 - total flux cleaned = 0.0497077 Jy ! Total flux subtracted in 200 components = 0.0497077 Jy ! Clean residual min=-0.019220 max=0.017669 Jy/beam ! Clean residual mean=-0.000028 rms=0.004590 Jy/beam ! Combined flux in latest and established models = 0.439174 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 0.439174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112353Jy sigma=1.588529 ! Fit after self-cal, rms=0.112354Jy sigma=1.586349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.444 at -3.786 degrees (North through East) ! Clean map min=-0.01884 max=0.30804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.05 KP 1.00 ! LA 0.93 MK 1.09 NL 1.05 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 0.92 HN 1.06 KP 1.01 ! LA 0.93 MK 1.01 NL 1.04 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.07 KP 0.95 ! LA 0.93 MK 0.99 NL 1.22 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.112354Jy sigma=1.586349 ! Fit after self-cal, rms=0.113524Jy sigma=1.449845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.541 mas, bpa=-3.43 degrees ! Estimated noise=0.892142 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 (15.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164741 Jy ! Component: 100 - total flux cleaned = 0.0226287 Jy ! Component: 150 - total flux cleaned = 0.0268345 Jy ! Component: 200 - total flux cleaned = 0.0278339 Jy ! Total flux subtracted in 200 components = 0.0278339 Jy ! Clean residual min=-0.012088 max=0.011534 Jy/beam ! Clean residual mean=0.000020 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 0.467008 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.467008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109684Jy sigma=1.372784 ! Fit after self-cal, rms=0.109489Jy sigma=1.365619 ! 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=0.109489Jy sigma=1.365619 ! Fit after self-cal, rms=0.110633Jy sigma=1.245959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.697 mas, bpa=-2.967 degrees ! Estimated noise=0.898272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379052 Jy ! Component: 100 - total flux cleaned = 0.00546082 Jy ! Component: 150 - total flux cleaned = 0.00615824 Jy ! Component: 200 - total flux cleaned = 0.00661644 Jy ! Total flux subtracted in 200 components = 0.00661644 Jy ! Clean residual min=-0.007112 max=0.007891 Jy/beam ! Clean residual mean=-0.000009 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.473624 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.473624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109831Jy sigma=1.232234 ! Fit after self-cal, rms=0.109885Jy sigma=1.231393 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 (39.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711028 Jy ! Component: 100 - total flux cleaned = 0.0105877 Jy ! Component: 150 - total flux cleaned = 0.0126586 Jy ! Component: 200 - total flux cleaned = 0.0139741 Jy ! Total flux subtracted in 200 components = 0.0139741 Jy ! Clean residual min=-0.005951 max=0.005480 Jy/beam ! Clean residual mean=-0.000003 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.487598 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.487598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109268Jy sigma=1.218087 ! Fit after self-cal, rms=0.109211Jy sigma=1.217543 ! 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=0.109211Jy sigma=1.217543 ! Fit after self-cal, rms=0.109550Jy sigma=1.215854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.717 mas, bpa=-2.686 degrees ! Estimated noise=0.89686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645618 Jy ! Component: 100 - total flux cleaned = 0.00194134 Jy ! Component: 150 - total flux cleaned = 0.00286646 Jy ! Component: 200 - total flux cleaned = 0.00340011 Jy ! Total flux subtracted in 200 components = 0.00340011 Jy ! Clean residual min=-0.005605 max=0.005025 Jy/beam ! Clean residual mean=0.000005 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.490999 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 0.490999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109233Jy sigma=1.210293 ! Fit after self-cal, rms=0.109212Jy sigma=1.210009 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 = 0.000869774 Jy ! Component: 100 - total flux cleaned = 0.00135853 Jy ! Component: 150 - total flux cleaned = 0.00172225 Jy ! Component: 200 - total flux cleaned = 0.00197607 Jy ! Total flux subtracted in 200 components = 0.00197607 Jy ! Clean residual min=-0.005384 max=0.004830 Jy/beam ! Clean residual mean=0.000006 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.492975 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.492975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109045Jy sigma=1.207028 ! Fit after self-cal, rms=0.109028Jy sigma=1.206903 ! 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=0.109028Jy sigma=1.206903 ! Fit after self-cal, rms=0.109518Jy sigma=1.206133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.389 mas, bmaj=14.59 mas, bpa=0.2073 degrees ! Estimated noise=1.16563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232112 Jy ! Component: 100 - total flux cleaned = 0.00340632 Jy ! Component: 150 - total flux cleaned = 0.00416013 Jy ! Component: 200 - total flux cleaned = 0.00466635 Jy ! Total flux subtracted in 200 components = 0.00466635 Jy ! Clean residual min=-0.005628 max=0.004891 Jy/beam ! Clean residual mean=0.000019 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.497641 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.497641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109456Jy sigma=1.205049 ! Fit after self-cal, rms=0.109456Jy sigma=1.204728 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 = 0.00072337 Jy ! Component: 100 - total flux cleaned = 0.00108624 Jy ! Component: 150 - total flux cleaned = 0.00140923 Jy ! Component: 200 - total flux cleaned = 0.00175821 Jy ! Total flux subtracted in 200 components = 0.00175821 Jy ! Clean residual min=-0.005212 max=0.004854 Jy/beam ! Clean residual mean=0.000020 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.499399 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 176 components and 0.499399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109433Jy sigma=1.204493 ! Fit after self-cal, rms=0.109427Jy sigma=1.204215 ! 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=3.13 mas, bmaj=7.732 mas, bpa=-2.506 degrees ! Estimated noise=0.895429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.13 x 7.732 at -2.506 degrees (North through East) ! Clean map min=-0.0080149 max=0.31346 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=2.609 mas, bmaj=6.803 mas, bpa=-2.327 degrees ! Estimated noise=1.2423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240908 Jy ! Component: 100 - total flux cleaned = 0.315651 Jy ! Component: 150 - total flux cleaned = 0.358469 Jy ! Component: 200 - total flux cleaned = 0.385455 Jy ! Total flux subtracted in 200 components = 0.385455 Jy ! Clean residual min=-0.012339 max=0.014984 Jy/beam ! Clean residual mean=-0.000034 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.385455 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.385455 Jy ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.732 mas, bpa=-2.506 degrees ! Estimated noise=0.895429 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 = 0.0243573 Jy ! Component: 100 - total flux cleaned = 0.0413 Jy ! Component: 150 - total flux cleaned = 0.0541412 Jy ! Component: 200 - total flux cleaned = 0.0644616 Jy ! Total flux subtracted in 200 components = 0.0644616 Jy ! Clean residual min=-0.007218 max=0.009254 Jy/beam ! Clean residual mean=-0.000018 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.449917 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.449917 Jy ! Inverting map ! Added new window around map position (-3, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942714 Jy ! Component: 100 - total flux cleaned = 0.0166483 Jy ! Component: 150 - total flux cleaned = 0.0226207 Jy ! Component: 200 - total flux cleaned = 0.0264773 Jy ! Total flux subtracted in 200 components = 0.0264773 Jy ! Clean residual min=-0.006173 max=0.006079 Jy/beam ! Clean residual mean=-0.000006 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.476394 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 96 components and 0.476394 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=7.389 mas, bmaj=14.59 mas, bpa=0.2073 degrees ! Estimated noise=1.16563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740975 Jy ! Component: 100 - total flux cleaned = 0.012608 Jy ! Component: 150 - total flux cleaned = 0.015374 Jy ! Component: 200 - total flux cleaned = 0.0175436 Jy ! Total flux subtracted in 200 components = 0.0175436 Jy ! Clean residual min=-0.005957 max=0.004427 Jy/beam ! Clean residual mean=0.000008 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.493938 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 = 0.00163658 Jy ! Component: 100 - total flux cleaned = 0.00276639 Jy ! Component: 150 - total flux cleaned = 0.00368366 Jy ! Component: 200 - total flux cleaned = 0.00434787 Jy ! Total flux subtracted in 200 components = 0.00434787 Jy ! Clean residual min=-0.005185 max=0.004262 Jy/beam ! Clean residual mean=0.000013 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.498286 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 143 components and 0.498286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.732 mas, bpa=-2.506 degrees ! Estimated noise=0.895429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.00074e-06 Jy ! Component: 100 - total flux cleaned = -0.00022665 Jy ! Component: 150 - total flux cleaned = -0.000558427 Jy ! Component: 200 - total flux cleaned = -0.00076431 Jy ! Total flux subtracted in 200 components = -0.00076431 Jy ! Clean residual min=-0.004911 max=0.004615 Jy/beam ! Clean residual mean=0.000006 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.497521 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.497521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109247Jy sigma=1.202557 ! Fit after self-cal, rms=0.109167Jy sigma=1.201275 wmodel J0647-1605_S_map.mod ! Writing 173 model components to file: J0647-1605_S_map.mod wobs J0647-1605_S_uvs.fits ! Writing UV FITS file: J0647-1605_S_uvs.fits wwins J0647-1605_S_map.win ! wwins: Wrote 5 windows to J0647-1605_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 = -0.00113145 Jy ! Component: 100 - total flux cleaned = -0.001915 Jy ! Component: 150 - total flux cleaned = -0.00265454 Jy ! Component: 200 - total flux cleaned = -0.00328943 Jy ! Component: 250 - total flux cleaned = -0.00369603 Jy ! Component: 300 - total flux cleaned = -0.00402364 Jy ! Component: 350 - total flux cleaned = -0.00434213 Jy ! Component: 400 - total flux cleaned = -0.00458951 Jy ! Component: 450 - total flux cleaned = -0.00482969 Jy ! Component: 500 - total flux cleaned = -0.00500254 Jy ! Component: 550 - total flux cleaned = -0.00505808 Jy ! Component: 600 - total flux cleaned = -0.00505941 Jy ! Component: 650 - total flux cleaned = -0.00521938 Jy ! Component: 700 - total flux cleaned = -0.00506378 Jy ! Component: 750 - total flux cleaned = -0.00506539 Jy ! Component: 800 - total flux cleaned = -0.00501542 Jy ! Component: 850 - total flux cleaned = -0.00482229 Jy ! Component: 900 - total flux cleaned = -0.00477512 Jy ! Component: 950 - total flux cleaned = -0.00468074 Jy ! Component: 1000 - total flux cleaned = -0.00449528 Jy ! Component: 1050 - total flux cleaned = -0.0041785 Jy ! Component: 1100 - total flux cleaned = -0.0039562 Jy ! Component: 1150 - total flux cleaned = -0.00382526 Jy ! Component: 1200 - total flux cleaned = -0.00352344 Jy ! Component: 1250 - total flux cleaned = -0.00318436 Jy ! Component: 1300 - total flux cleaned = -0.00289202 Jy ! Component: 1350 - total flux cleaned = -0.00272745 Jy ! Component: 1400 - total flux cleaned = -0.00252383 Jy ! Component: 1450 - total flux cleaned = -0.00220376 Jy ! Component: 1500 - total flux cleaned = -0.00204596 Jy ! Component: 1550 - total flux cleaned = -0.00192919 Jy ! Component: 1600 - total flux cleaned = -0.00185185 Jy ! Component: 1650 - total flux cleaned = -0.00173831 Jy ! Component: 1700 - total flux cleaned = -0.00155061 Jy ! Component: 1750 - total flux cleaned = -0.00147741 Jy ! Component: 1800 - total flux cleaned = -0.00136785 Jy ! Component: 1850 - total flux cleaned = -0.00125955 Jy ! Component: 1900 - total flux cleaned = -0.00100997 Jy ! Component: 1950 - total flux cleaned = -0.0010101 Jy ! Component: 2000 - total flux cleaned = -0.000870699 Jy ! Component: 2050 - total flux cleaned = -0.000698705 Jy ! Component: 2100 - total flux cleaned = -0.000664418 Jy ! Component: 2150 - total flux cleaned = -0.000563296 Jy ! Component: 2200 - total flux cleaned = -0.000462922 Jy ! Component: 2250 - total flux cleaned = -0.000265807 Jy ! Component: 2300 - total flux cleaned = -0.000363458 Jy ! Component: 2350 - total flux cleaned = -0.000234733 Jy ! Component: 2400 - total flux cleaned = -0.000171374 Jy ! Component: 2450 - total flux cleaned = -0.000108793 Jy ! Component: 2500 - total flux cleaned = -7.80526e-05 Jy ! Component: 2550 - total flux cleaned = -0.000170592 Jy ! Component: 2600 - total flux cleaned = -0.000170171 Jy ! Component: 2650 - total flux cleaned = -0.000139702 Jy ! Component: 2700 - total flux cleaned = -0.00013941 Jy ! Component: 2750 - total flux cleaned = -0.000168742 Jy ! Component: 2800 - total flux cleaned = -0.000168157 Jy ! Component: 2850 - total flux cleaned = -2.21888e-05 Jy ! Component: 2900 - total flux cleaned = -8.03866e-05 Jy ! Component: 2950 - total flux cleaned = -5.14871e-05 Jy ! Component: 3000 - total flux cleaned = 6.24936e-05 Jy ! Component: 3050 - total flux cleaned = 3.40726e-05 Jy ! Component: 3100 - total flux cleaned = 6.21098e-06 Jy ! Component: 3150 - total flux cleaned = 6.18019e-05 Jy ! Component: 3200 - total flux cleaned = 0.000116709 Jy ! Component: 3250 - total flux cleaned = 0.000116578 Jy ! Component: 3300 - total flux cleaned = 0.000224994 Jy ! Component: 3350 - total flux cleaned = 0.000198212 Jy ! Component: 3400 - total flux cleaned = 0.000384559 Jy ! Component: 3450 - total flux cleaned = 0.000384331 Jy ! Component: 3500 - total flux cleaned = 0.000279586 Jy ! Component: 3550 - total flux cleaned = 0.000331639 Jy ! Component: 3600 - total flux cleaned = 0.000331951 Jy ! Component: 3650 - total flux cleaned = 0.000383055 Jy ! Component: 3700 - total flux cleaned = 0.000408308 Jy ! Component: 3750 - total flux cleaned = 0.000307189 Jy ! Component: 3800 - total flux cleaned = 0.000332498 Jy ! Component: 3850 - total flux cleaned = 0.000357469 Jy ! Component: 3900 - total flux cleaned = 0.000382383 Jy ! Component: 3950 - total flux cleaned = 0.000431287 Jy ! Component: 4000 - total flux cleaned = 0.000455786 Jy ! Component: 4050 - total flux cleaned = 0.000528356 Jy ! Total flux subtracted in 4096 components = 0.000528409 Jy ! Clean residual min=-0.001325 max=0.001470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.49805 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 458 components and 0.49805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0647-1605_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.13 x 7.732 at -2.506 degrees (North through East) ! Clean map min=-0.0037936 max=0.31763 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0647-1605_S_map.fits wmodel /vlbi/uf001/uva//J0647-1605_S_map.mod ! Writing 458 model components to file: /vlbi/uf001/uva//J0647-1605_S_map.mod wobs /vlbi/uf001/uva//J0647-1605_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0647-1605_S_uvs.fits wwins /vlbi/uf001/uva//J0647-1605_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0647-1605_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404365 0.404365 0.808729 1.61746 3.23492 6.46984 12.9397 25.8793 51.7587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.904 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0647-1605_S_dfm.log closed on Sun Jan 13 23:09:41 2019