! Started logfile: /vlbi/uf001/uva//J1954-1123_S_dfm.log on Mon Jan 14 05:17:19 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//J1954-1123_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1954-1123_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951587 visibilities/baseline/integration-bin. ! Found source: J1954-1123 ! ! 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 3597 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 J1954-1123_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=1.049318Jy sigma=19.461744 ! Fit after self-cal, rms=0.708930Jy sigma=13.250824 ! 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=2.542 mas, bmaj=6.909 mas, bpa=-3.94 degrees ! Estimated noise=0.839063 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 = 0.217935 Jy ! Component: 100 - total flux cleaned = 0.278012 Jy ! Total flux subtracted in 100 components = 0.278012 Jy ! Clean residual min=-0.011333 max=0.025235 Jy/beam ! Clean residual mean=0.000031 rms=0.003391 Jy/beam ! Combined flux in latest and established models = 0.278012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.278012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092729Jy sigma=1.678553 ! Fit after self-cal, rms=0.092682Jy sigma=1.677912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277671 Jy ! Component: 100 - total flux cleaned = 0.0437831 Jy ! Total flux subtracted in 100 components = 0.0437831 Jy ! Clean residual min=-0.008009 max=0.013982 Jy/beam ! Clean residual mean=0.000021 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.321795 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.321795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080784Jy sigma=1.429820 ! Fit after self-cal, rms=0.080757Jy sigma=1.429143 ! 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=3.03 mas, bmaj=7.776 mas, bpa=-3.392 degrees ! Estimated noise=0.69157 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 (-2.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173727 Jy ! Component: 100 - total flux cleaned = 0.0248617 Jy ! Component: 150 - total flux cleaned = 0.0287777 Jy ! Component: 200 - total flux cleaned = 0.0318984 Jy ! Total flux subtracted in 200 components = 0.0318984 Jy ! Clean residual min=-0.007655 max=0.009025 Jy/beam ! Clean residual mean=0.000021 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.353694 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.353694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076209Jy sigma=1.340548 ! Fit after self-cal, rms=0.076153Jy sigma=1.338949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 7.776 at -3.392 degrees (North through East) ! Clean map min=-0.0084511 max=0.28634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.02 KP 1.00 ! LA 0.97 MK 1.04 NL 1.05 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.94 HN 1.04 KP 1.01 ! LA 0.94 MK 1.01 NL 1.05 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 1.02 KP 1.01 ! LA 0.94 MK 1.03 NL 1.02 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.076153Jy sigma=1.338949 ! Fit after self-cal, rms=0.079152Jy sigma=1.272307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.866 mas, bpa=-3.213 degrees ! Estimated noise=0.693094 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 = -0.00292072 Jy ! Component: 100 - total flux cleaned = -0.00311729 Jy ! Component: 150 - total flux cleaned = -0.00326051 Jy ! Component: 200 - total flux cleaned = -0.00319696 Jy ! Total flux subtracted in 200 components = -0.00319696 Jy ! Clean residual min=-0.006185 max=0.005962 Jy/beam ! Clean residual mean=0.000011 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.350497 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.350497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078826Jy sigma=1.269027 ! Fit after self-cal, rms=0.078878Jy sigma=1.268571 ! 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=0.078878Jy sigma=1.268571 ! Fit after self-cal, rms=0.074395Jy sigma=1.192108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=7.877 mas, bpa=-3.345 degrees ! Estimated noise=0.695862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000721769 Jy ! Component: 100 - total flux cleaned = -0.000799202 Jy ! Component: 150 - total flux cleaned = -0.00072462 Jy ! Component: 200 - total flux cleaned = -0.000727603 Jy ! Total flux subtracted in 200 components = -0.000727603 Jy ! Clean residual min=-0.003578 max=0.004325 Jy/beam ! Clean residual mean=0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.349769 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.349769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074234Jy sigma=1.189488 ! Fit after self-cal, rms=0.074258Jy sigma=1.189276 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 (73, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220506 Jy ! Component: 100 - total flux cleaned = 0.00178489 Jy ! Component: 150 - total flux cleaned = 0.00132133 Jy ! Component: 200 - total flux cleaned = 0.000966013 Jy ! Total flux subtracted in 200 components = 0.000966013 Jy ! Clean residual min=-0.003429 max=0.003485 Jy/beam ! Clean residual mean=0.000003 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.350735 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.350735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074058Jy sigma=1.184315 ! Fit after self-cal, rms=0.074056Jy sigma=1.184166 ! 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=0.074056Jy sigma=1.184166 ! Fit after self-cal, rms=0.074310Jy sigma=1.182065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=7.873 mas, bpa=-3.402 degrees ! Estimated noise=0.693648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689867 Jy ! Component: 100 - total flux cleaned = -0.00105145 Jy ! Component: 150 - total flux cleaned = -0.00148162 Jy ! Component: 200 - total flux cleaned = -0.00177408 Jy ! Total flux subtracted in 200 components = -0.00177408 Jy ! Clean residual min=-0.003224 max=0.003487 Jy/beam ! Clean residual mean=0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.348961 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.348961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074223Jy sigma=1.180411 ! Fit after self-cal, rms=0.074224Jy sigma=1.180347 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 = -0.000253711 Jy ! Component: 100 - total flux cleaned = -0.000435368 Jy ! Component: 150 - total flux cleaned = -0.000606343 Jy ! Component: 200 - total flux cleaned = -0.000769085 Jy ! Total flux subtracted in 200 components = -0.000769085 Jy ! Clean residual min=-0.003160 max=0.003448 Jy/beam ! Clean residual mean=0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.348192 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.348192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074174Jy sigma=1.179427 ! Fit after self-cal, rms=0.074174Jy sigma=1.179401 ! Inverting map ! Added new window around map position (-4.5, -95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227581 Jy ! Component: 100 - total flux cleaned = 0.002044 Jy ! Component: 150 - total flux cleaned = 0.00178587 Jy ! Component: 200 - total flux cleaned = 0.00183399 Jy ! Total flux subtracted in 200 components = 0.00183399 Jy ! Clean residual min=-0.002834 max=0.003228 Jy/beam ! Clean residual mean=0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.350026 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.350026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074015Jy sigma=1.176891 ! Fit after self-cal, rms=0.074017Jy sigma=1.176824 ! 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=0.074017Jy sigma=1.176824 ! Fit after self-cal, rms=0.073961Jy sigma=1.176628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.337 mas, bmaj=14.48 mas, bpa=-0.5795 degrees ! Estimated noise=0.899227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0005447 Jy ! Component: 100 - total flux cleaned = -0.000771061 Jy ! Component: 150 - total flux cleaned = -0.00102617 Jy ! Component: 200 - total flux cleaned = -0.00121 Jy ! Total flux subtracted in 200 components = -0.00121 Jy ! Clean residual min=-0.003096 max=0.003343 Jy/beam ! Clean residual mean=0.000001 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.348816 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.348816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073923Jy sigma=1.176090 ! Fit after self-cal, rms=0.073922Jy sigma=1.176029 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 = -0.0001248 Jy ! Component: 100 - total flux cleaned = -0.000291776 Jy ! Component: 150 - total flux cleaned = -0.000446137 Jy ! Component: 200 - total flux cleaned = -0.000592761 Jy ! Total flux subtracted in 200 components = -0.000592761 Jy ! Clean residual min=-0.003083 max=0.003271 Jy/beam ! Clean residual mean=0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.348223 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 192 components and 0.348223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073909Jy sigma=1.175945 ! Fit after self-cal, rms=0.073909Jy sigma=1.175887 ! 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=3.047 mas, bmaj=7.873 mas, bpa=-3.434 degrees ! Estimated noise=0.691942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.047 x 7.873 at -3.434 degrees (North through East) ! Clean map min=-0.0039485 max=0.2882 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=2.548 mas, bmaj=6.98 mas, bpa=-3.99 degrees ! Estimated noise=0.846196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219644 Jy ! Component: 100 - total flux cleaned = 0.280268 Jy ! Component: 150 - total flux cleaned = 0.3076 Jy ! Component: 200 - total flux cleaned = 0.322623 Jy ! Total flux subtracted in 200 components = 0.322623 Jy ! Clean residual min=-0.005040 max=0.007644 Jy/beam ! Clean residual mean=0.000008 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.322623 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.322623 Jy ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.873 mas, bpa=-3.434 degrees ! Estimated noise=0.691942 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 = 0.0123654 Jy ! Component: 100 - total flux cleaned = 0.0189294 Jy ! Component: 150 - total flux cleaned = 0.0227667 Jy ! Component: 200 - total flux cleaned = 0.0249342 Jy ! Total flux subtracted in 200 components = 0.0249342 Jy ! Clean residual min=-0.003580 max=0.003907 Jy/beam ! Clean residual mean=0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.347558 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.347558 Jy ! Inverting map ! Added new window around map position (4, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295681 Jy ! Component: 100 - total flux cleaned = 0.00378783 Jy ! Component: 150 - total flux cleaned = 0.00423565 Jy ! Component: 200 - total flux cleaned = 0.00439995 Jy ! Total flux subtracted in 200 components = 0.00439995 Jy ! Clean residual min=-0.003029 max=0.002891 Jy/beam ! Clean residual mean=0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.351957 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.351958 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=7.337 mas, bmaj=14.48 mas, bpa=-0.5795 degrees ! Estimated noise=0.899227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841383 Jy ! Component: 100 - total flux cleaned = -0.0012921 Jy ! Component: 150 - total flux cleaned = -0.00154351 Jy ! Component: 200 - total flux cleaned = -0.00171567 Jy ! Total flux subtracted in 200 components = -0.00171567 Jy ! Clean residual min=-0.003213 max=0.003170 Jy/beam ! Clean residual mean=0.000002 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.350242 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 = -0.000250545 Jy ! Component: 100 - total flux cleaned = -0.00042897 Jy ! Component: 150 - total flux cleaned = -0.000509592 Jy ! Component: 200 - total flux cleaned = -0.000658538 Jy ! Total flux subtracted in 200 components = -0.000658538 Jy ! Clean residual min=-0.003159 max=0.003067 Jy/beam ! Clean residual mean=0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.349583 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 110 components and 0.349583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.873 mas, bpa=-3.434 degrees ! Estimated noise=0.691942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367566 Jy ! Component: 100 - total flux cleaned = 0.000311406 Jy ! Component: 150 - total flux cleaned = 0.000252822 Jy ! Component: 200 - total flux cleaned = 5.8296e-05 Jy ! Total flux subtracted in 200 components = 5.8296e-05 Jy ! Clean residual min=-0.002553 max=0.002667 Jy/beam ! Clean residual mean=0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.349642 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.349642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073937Jy sigma=1.175660 ! Fit after self-cal, rms=0.073919Jy sigma=1.175440 wmodel J1954-1123_S_map.mod ! Writing 135 model components to file: J1954-1123_S_map.mod wobs J1954-1123_S_uvs.fits ! Writing UV FITS file: J1954-1123_S_uvs.fits wwins J1954-1123_S_map.win ! wwins: Wrote 5 windows to J1954-1123_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 = 0.000558253 Jy ! Component: 100 - total flux cleaned = 0.000283512 Jy ! Component: 150 - total flux cleaned = 2.09651e-05 Jy ! Component: 200 - total flux cleaned = -0.000235245 Jy ! Component: 250 - total flux cleaned = -0.000483093 Jy ! Component: 300 - total flux cleaned = -0.000562302 Jy ! Component: 350 - total flux cleaned = -0.000522401 Jy ! Component: 400 - total flux cleaned = -0.000523349 Jy ! Component: 450 - total flux cleaned = -0.00060005 Jy ! Component: 500 - total flux cleaned = -0.000674312 Jy ! Component: 550 - total flux cleaned = -0.00081912 Jy ! Component: 600 - total flux cleaned = -0.000783321 Jy ! Component: 650 - total flux cleaned = -0.000818118 Jy ! Component: 700 - total flux cleaned = -0.000921164 Jy ! Component: 750 - total flux cleaned = -0.00102055 Jy ! Component: 800 - total flux cleaned = -0.00108591 Jy ! Component: 850 - total flux cleaned = -0.0011187 Jy ! Component: 900 - total flux cleaned = -0.00134215 Jy ! Component: 950 - total flux cleaned = -0.00149876 Jy ! Component: 1000 - total flux cleaned = -0.00159113 Jy ! Component: 1050 - total flux cleaned = -0.00165192 Jy ! Component: 1100 - total flux cleaned = -0.00174166 Jy ! Component: 1150 - total flux cleaned = -0.00183031 Jy ! Component: 1200 - total flux cleaned = -0.00194719 Jy ! Component: 1250 - total flux cleaned = -0.00203316 Jy ! Component: 1300 - total flux cleaned = -0.00211864 Jy ! Component: 1350 - total flux cleaned = -0.00225863 Jy ! Component: 1400 - total flux cleaned = -0.00236867 Jy ! Component: 1450 - total flux cleaned = -0.00245054 Jy ! Component: 1500 - total flux cleaned = -0.00255741 Jy ! Component: 1550 - total flux cleaned = -0.00263615 Jy ! Component: 1600 - total flux cleaned = -0.0026883 Jy ! Component: 1650 - total flux cleaned = -0.00276554 Jy ! Component: 1700 - total flux cleaned = -0.00291749 Jy ! Component: 1750 - total flux cleaned = -0.00289264 Jy ! Component: 1800 - total flux cleaned = -0.00301633 Jy ! Component: 1850 - total flux cleaned = -0.00313845 Jy ! Component: 1900 - total flux cleaned = -0.00318674 Jy ! Component: 1950 - total flux cleaned = -0.00330612 Jy ! Component: 2000 - total flux cleaned = -0.00333038 Jy ! Component: 2050 - total flux cleaned = -0.00349337 Jy ! Component: 2100 - total flux cleaned = -0.00358527 Jy ! Component: 2150 - total flux cleaned = -0.00360784 Jy ! Component: 2200 - total flux cleaned = -0.00365296 Jy ! Component: 2250 - total flux cleaned = -0.00371978 Jy ! Component: 2300 - total flux cleaned = -0.0037197 Jy ! Component: 2350 - total flux cleaned = -0.00376345 Jy ! Component: 2400 - total flux cleaned = -0.0038496 Jy ! Component: 2450 - total flux cleaned = -0.00387117 Jy ! Component: 2500 - total flux cleaned = -0.00399786 Jy ! Component: 2550 - total flux cleaned = -0.00406036 Jy ! Component: 2600 - total flux cleaned = -0.00412227 Jy ! Component: 2650 - total flux cleaned = -0.00420421 Jy ! Component: 2700 - total flux cleaned = -0.00426526 Jy ! Component: 2750 - total flux cleaned = -0.00430569 Jy ! Component: 2800 - total flux cleaned = -0.00438517 Jy ! Component: 2850 - total flux cleaned = -0.0044637 Jy ! Component: 2900 - total flux cleaned = -0.00442463 Jy ! Component: 2950 - total flux cleaned = -0.00446317 Jy ! Component: 3000 - total flux cleaned = -0.00448228 Jy ! Component: 3050 - total flux cleaned = -0.00453931 Jy ! Component: 3100 - total flux cleaned = -0.00457693 Jy ! Component: 3150 - total flux cleaned = -0.0045957 Jy ! Component: 3200 - total flux cleaned = -0.00457725 Jy ! Component: 3250 - total flux cleaned = -0.004596 Jy ! Component: 3300 - total flux cleaned = -0.00463244 Jy ! Component: 3350 - total flux cleaned = -0.00465059 Jy ! Component: 3400 - total flux cleaned = -0.00466857 Jy ! Component: 3450 - total flux cleaned = -0.00468627 Jy ! Component: 3500 - total flux cleaned = -0.00466865 Jy ! Component: 3550 - total flux cleaned = -0.00468595 Jy ! Component: 3600 - total flux cleaned = -0.0047552 Jy ! Component: 3650 - total flux cleaned = -0.00475534 Jy ! Component: 3700 - total flux cleaned = -0.00489161 Jy ! Component: 3750 - total flux cleaned = -0.00485775 Jy ! Component: 3800 - total flux cleaned = -0.00494165 Jy ! Component: 3850 - total flux cleaned = -0.0049582 Jy ! Component: 3900 - total flux cleaned = -0.00495844 Jy ! Component: 3950 - total flux cleaned = -0.00499148 Jy ! Component: 4000 - total flux cleaned = -0.00504043 Jy ! Component: 4050 - total flux cleaned = -0.00512119 Jy ! Total flux subtracted in 4096 components = -0.00512119 Jy ! Clean residual min=-0.000854 max=0.000817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.344521 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 399 components and 0.344521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1954-1123_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.047 x 7.873 at -3.434 degrees (North through East) ! Clean map min=-0.0029288 max=0.29052 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1954-1123_S_map.fits wmodel /vlbi/uf001/uva//J1954-1123_S_map.mod ! Writing 399 model components to file: /vlbi/uf001/uva//J1954-1123_S_map.mod wobs /vlbi/uf001/uva//J1954-1123_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1954-1123_S_uvs.fits wwins /vlbi/uf001/uva//J1954-1123_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1954-1123_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.29052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30101 0.30101 0.602021 1.20404 2.40808 4.81617 9.63234 19.2647 38.5293 77.0587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.29 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 996.642 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1954-1123_S_dfm.log closed on Mon Jan 14 05:17:24 2019