! Started logfile: /vlbi/uf001/uva//J1305-2850_S_dfm.log on Mon Jan 14 02:11:33 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//J1305-2850_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1305-2850_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973099 visibilities/baseline/integration-bin. ! Found source: J1305-2850 ! ! 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 4992 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 J1305-2850_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021635Jy sigma=16.221282 ! Fit after self-cal, rms=0.820856Jy sigma=12.871541 ! 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=2.492 mas, bmaj=6.347 mas, bpa=-6.753 degrees ! Estimated noise=0.924353 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 = 0.128772 Jy ! Component: 100 - total flux cleaned = 0.171804 Jy ! Total flux subtracted in 100 components = 0.171804 Jy ! Clean residual min=-0.010518 max=0.022260 Jy/beam ! Clean residual mean=-0.000089 rms=0.003357 Jy/beam ! Combined flux in latest and established models = 0.171804 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.171804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131637Jy sigma=1.675838 ! Fit after self-cal, rms=0.131523Jy sigma=1.674586 ! Inverting map ! Added new window around map position (5.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257801 Jy ! Component: 100 - total flux cleaned = 0.0430659 Jy ! Total flux subtracted in 100 components = 0.0430659 Jy ! Clean residual min=-0.009911 max=0.014983 Jy/beam ! Clean residual mean=-0.000054 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.21487 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.21487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121869Jy sigma=1.495237 ! Fit after self-cal, rms=0.121594Jy sigma=1.489645 ! 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=3.061 mas, bmaj=7.763 mas, bpa=-5.048 degrees ! Estimated noise=0.668742 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 = 0.0235996 Jy ! Component: 100 - total flux cleaned = 0.0380806 Jy ! Component: 150 - total flux cleaned = 0.0475935 Jy ! Component: 200 - total flux cleaned = 0.0538973 Jy ! Total flux subtracted in 200 components = 0.0538973 Jy ! Clean residual min=-0.009215 max=0.012322 Jy/beam ! Clean residual mean=0.000004 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.268767 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.268767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115402Jy sigma=1.395379 ! Fit after self-cal, rms=0.115159Jy sigma=1.389039 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.061 x 7.763 at -5.048 degrees (North through East) ! Clean map min=-0.0086357 max=0.17513 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.25 KP 1.02 ! LA 0.96 MK 0.96 NL 1.10 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.22 KP 1.01 ! LA 0.98 MK 0.99 NL 1.04 OV 0.93 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.97 HN 1.27 KP 1.03 ! LA 0.96 MK 1.05 NL 1.08 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.115159Jy sigma=1.389039 ! Fit after self-cal, rms=0.110235Jy sigma=1.350593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.678 mas, bpa=-4.09 degrees ! Estimated noise=0.664646 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 = -0.000521332 Jy ! Component: 100 - total flux cleaned = -0.000287647 Jy ! Component: 150 - total flux cleaned = 4.40841e-06 Jy ! Component: 200 - total flux cleaned = 0.000331894 Jy ! Total flux subtracted in 200 components = 0.000331894 Jy ! Clean residual min=-0.007180 max=0.007120 Jy/beam ! Clean residual mean=0.000009 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.269099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.269099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109911Jy sigma=1.348324 ! Fit after self-cal, rms=0.109972Jy sigma=1.347883 ! 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=0.109972Jy sigma=1.347883 ! Fit after self-cal, rms=0.126091Jy sigma=1.302349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=7.667 mas, bpa=-4.257 degrees ! Estimated noise=0.666675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799801 Jy ! Component: 100 - total flux cleaned = -0.000467864 Jy ! Component: 150 - total flux cleaned = -0.000379588 Jy ! Component: 200 - total flux cleaned = -0.000417109 Jy ! Total flux subtracted in 200 components = -0.000417109 Jy ! Clean residual min=-0.004400 max=0.004112 Jy/beam ! Clean residual mean=0.000005 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.268682 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.268682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126028Jy sigma=1.301191 ! Fit after self-cal, rms=0.126271Jy sigma=1.300723 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 = -0.000442394 Jy ! Component: 100 - total flux cleaned = -0.000374319 Jy ! Component: 150 - total flux cleaned = -0.000344534 Jy ! Component: 200 - total flux cleaned = -0.000372342 Jy ! Total flux subtracted in 200 components = -0.000372342 Jy ! Clean residual min=-0.004341 max=0.004029 Jy/beam ! Clean residual mean=0.000005 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.26831 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.26831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126252Jy sigma=1.300311 ! Fit after self-cal, rms=0.126258Jy sigma=1.300277 ! 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=0.126258Jy sigma=1.300277 ! Fit after self-cal, rms=0.129720Jy sigma=1.299532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.656 mas, bpa=-4.128 degrees ! Estimated noise=0.664481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000804664 Jy ! Component: 100 - total flux cleaned = -0.000769247 Jy ! Component: 150 - total flux cleaned = -0.000827217 Jy ! Component: 200 - total flux cleaned = -0.000801968 Jy ! Total flux subtracted in 200 components = -0.000801968 Jy ! Clean residual min=-0.004069 max=0.003928 Jy/beam ! Clean residual mean=0.000005 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.267508 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.267508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129683Jy sigma=1.299078 ! Fit after self-cal, rms=0.129720Jy sigma=1.298996 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 = -0.000331567 Jy ! Component: 100 - total flux cleaned = -0.000257781 Jy ! Component: 150 - total flux cleaned = -0.000235004 Jy ! Component: 200 - total flux cleaned = -0.000213848 Jy ! Total flux subtracted in 200 components = -0.000213848 Jy ! Clean residual min=-0.004001 max=0.003881 Jy/beam ! Clean residual mean=0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.267294 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.267294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129709Jy sigma=1.298795 ! Fit after self-cal, rms=0.129714Jy sigma=1.298777 ! 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=0.129714Jy sigma=1.298777 ! Fit after self-cal, rms=0.130712Jy sigma=1.298577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.81 mas, bmaj=18.55 mas, bpa=-0.4216 degrees ! Estimated noise=0.858824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663683 Jy ! Component: 100 - total flux cleaned = 0.000663829 Jy ! Component: 150 - total flux cleaned = 0.000663945 Jy ! Component: 200 - total flux cleaned = 0.000636035 Jy ! Total flux subtracted in 200 components = 0.000636035 Jy ! Clean residual min=-0.004295 max=0.003798 Jy/beam ! Clean residual mean=0.000014 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.26793 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 107 components and 0.26793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130730Jy sigma=1.298629 ! Fit after self-cal, rms=0.130735Jy sigma=1.298563 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 = 0.0001976 Jy ! Component: 100 - total flux cleaned = 0.00017373 Jy ! Component: 150 - total flux cleaned = 0.000193965 Jy ! Component: 200 - total flux cleaned = 0.000214348 Jy ! Total flux subtracted in 200 components = 0.000214348 Jy ! Clean residual min=-0.004283 max=0.003767 Jy/beam ! Clean residual mean=0.000014 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.268144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 112 components and 0.268144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130746Jy sigma=1.298683 ! Fit after self-cal, rms=0.130743Jy sigma=1.298664 ! 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=3.048 mas, bmaj=7.647 mas, bpa=-4.019 degrees ! Estimated noise=0.662628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.647 at -4.019 degrees (North through East) ! Clean map min=-0.0038481 max=0.17458 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=2.491 mas, bmaj=6.236 mas, bpa=-5.499 degrees ! Estimated noise=0.919538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127355 Jy ! Component: 100 - total flux cleaned = 0.1715 Jy ! Component: 150 - total flux cleaned = 0.197337 Jy ! Component: 200 - total flux cleaned = 0.214706 Jy ! Total flux subtracted in 200 components = 0.214706 Jy ! Clean residual min=-0.006838 max=0.009740 Jy/beam ! Clean residual mean=-0.000045 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.214706 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.214706 Jy ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.647 mas, bpa=-4.019 degrees ! Estimated noise=0.662628 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 = 0.0196925 Jy ! Component: 100 - total flux cleaned = 0.0312064 Jy ! Component: 150 - total flux cleaned = 0.0385001 Jy ! Component: 200 - total flux cleaned = 0.0432014 Jy ! Total flux subtracted in 200 components = 0.0432014 Jy ! Clean residual min=-0.004389 max=0.004669 Jy/beam ! Clean residual mean=-0.000008 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.257908 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 79 components and 0.257908 Jy ! Inverting map ! Added new window around map position (10.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463138 Jy ! Component: 100 - total flux cleaned = 0.00735657 Jy ! Component: 150 - total flux cleaned = 0.00926605 Jy ! Component: 200 - total flux cleaned = 0.0102785 Jy ! Total flux subtracted in 200 components = 0.0102785 Jy ! Clean residual min=-0.003631 max=0.003520 Jy/beam ! Clean residual mean=0.000006 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.268186 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.268186 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=7.81 mas, bmaj=18.55 mas, bpa=-0.4216 degrees ! Estimated noise=0.858824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154304 Jy ! Component: 100 - total flux cleaned = 0.0018982 Jy ! Component: 150 - total flux cleaned = 0.0020009 Jy ! Component: 200 - total flux cleaned = 0.00206168 Jy ! Total flux subtracted in 200 components = 0.00206168 Jy ! Clean residual min=-0.003704 max=0.003718 Jy/beam ! Clean residual mean=0.000019 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.270248 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 = 3.57592e-05 Jy ! Component: 100 - total flux cleaned = 6.68452e-05 Jy ! Component: 150 - total flux cleaned = 8.1068e-05 Jy ! Component: 200 - total flux cleaned = 6.77578e-05 Jy ! Total flux subtracted in 200 components = 6.77578e-05 Jy ! Clean residual min=-0.003681 max=0.003731 Jy/beam ! Clean residual mean=0.000019 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.270316 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.270316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.647 mas, bpa=-4.019 degrees ! Estimated noise=0.662628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241585 Jy ! Component: 100 - total flux cleaned = -0.00038082 Jy ! Component: 150 - total flux cleaned = -0.000497413 Jy ! Component: 200 - total flux cleaned = -0.000548692 Jy ! Total flux subtracted in 200 components = -0.000548692 Jy ! Clean residual min=-0.003448 max=0.003629 Jy/beam ! Clean residual mean=0.000009 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.269767 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.269767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130536Jy sigma=1.295875 ! Fit after self-cal, rms=0.130644Jy sigma=1.295521 wmodel J1305-2850_S_map.mod ! Writing 151 model components to file: J1305-2850_S_map.mod wobs J1305-2850_S_uvs.fits ! Writing UV FITS file: J1305-2850_S_uvs.fits wwins J1305-2850_S_map.win ! wwins: Wrote 3 windows to J1305-2850_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 = -0.000112482 Jy ! Component: 100 - total flux cleaned = -0.00046068 Jy ! Component: 150 - total flux cleaned = -0.000242861 Jy ! Component: 200 - total flux cleaned = -3.28687e-05 Jy ! Component: 250 - total flux cleaned = 0.000169684 Jy ! Component: 300 - total flux cleaned = 0.000219821 Jy ! Component: 350 - total flux cleaned = 0.000219885 Jy ! Component: 400 - total flux cleaned = -6.03136e-05 Jy ! Component: 450 - total flux cleaned = -0.000150448 Jy ! Component: 500 - total flux cleaned = -0.000283723 Jy ! Component: 550 - total flux cleaned = -0.000240134 Jy ! Component: 600 - total flux cleaned = -0.000325957 Jy ! Component: 650 - total flux cleaned = -0.000283638 Jy ! Component: 700 - total flux cleaned = -0.00032518 Jy ! Component: 750 - total flux cleaned = -0.000365839 Jy ! Component: 800 - total flux cleaned = -0.000524797 Jy ! Component: 850 - total flux cleaned = -0.000718527 Jy ! Component: 900 - total flux cleaned = -0.00079435 Jy ! Component: 950 - total flux cleaned = -0.000869518 Jy ! Component: 1000 - total flux cleaned = -0.000944099 Jy ! Component: 1050 - total flux cleaned = -0.00109064 Jy ! Component: 1100 - total flux cleaned = -0.00123475 Jy ! Component: 1150 - total flux cleaned = -0.00134205 Jy ! Component: 1200 - total flux cleaned = -0.00144778 Jy ! Component: 1250 - total flux cleaned = -0.00151681 Jy ! Component: 1300 - total flux cleaned = -0.00158442 Jy ! Component: 1350 - total flux cleaned = -0.00168532 Jy ! Component: 1400 - total flux cleaned = -0.00181747 Jy ! Component: 1450 - total flux cleaned = -0.00201255 Jy ! Component: 1500 - total flux cleaned = -0.00207617 Jy ! Component: 1550 - total flux cleaned = -0.00213966 Jy ! Component: 1600 - total flux cleaned = -0.00226492 Jy ! Component: 1650 - total flux cleaned = -0.00241956 Jy ! Component: 1700 - total flux cleaned = -0.00251113 Jy ! Component: 1750 - total flux cleaned = -0.00266165 Jy ! Component: 1800 - total flux cleaned = -0.00272049 Jy ! Component: 1850 - total flux cleaned = -0.002633 Jy ! Component: 1900 - total flux cleaned = -0.00274956 Jy ! Component: 1950 - total flux cleaned = -0.00292204 Jy ! Component: 2000 - total flux cleaned = -0.00289346 Jy ! Component: 2050 - total flux cleaned = -0.00297746 Jy ! Component: 2100 - total flux cleaned = -0.00300495 Jy ! Component: 2150 - total flux cleaned = -0.0030324 Jy ! Component: 2200 - total flux cleaned = -0.00308677 Jy ! Component: 2250 - total flux cleaned = -0.00303271 Jy ! Component: 2300 - total flux cleaned = -0.00308627 Jy ! Component: 2350 - total flux cleaned = -0.00311257 Jy ! Component: 2400 - total flux cleaned = -0.00316465 Jy ! Component: 2450 - total flux cleaned = -0.00313877 Jy ! Component: 2500 - total flux cleaned = -0.00308793 Jy ! Component: 2550 - total flux cleaned = -0.00313908 Jy ! Component: 2600 - total flux cleaned = -0.00313898 Jy ! Component: 2650 - total flux cleaned = -0.00318858 Jy ! Component: 2700 - total flux cleaned = -0.0030894 Jy ! Component: 2750 - total flux cleaned = -0.00308939 Jy ! Component: 2800 - total flux cleaned = -0.00299218 Jy ! Component: 2850 - total flux cleaned = -0.00301659 Jy ! Component: 2900 - total flux cleaned = -0.0029687 Jy ! Component: 2950 - total flux cleaned = -0.0029688 Jy ! Component: 3000 - total flux cleaned = -0.00287492 Jy ! Component: 3050 - total flux cleaned = -0.00287499 Jy ! Component: 3100 - total flux cleaned = -0.00289825 Jy ! Component: 3150 - total flux cleaned = -0.00285232 Jy ! Component: 3200 - total flux cleaned = -0.00285231 Jy ! Component: 3250 - total flux cleaned = -0.00285209 Jy ! Component: 3300 - total flux cleaned = -0.00285197 Jy ! Component: 3350 - total flux cleaned = -0.00287415 Jy ! Component: 3400 - total flux cleaned = -0.00280758 Jy ! Component: 3450 - total flux cleaned = -0.00274162 Jy ! Component: 3500 - total flux cleaned = -0.00278526 Jy ! Component: 3550 - total flux cleaned = -0.00280696 Jy ! Component: 3600 - total flux cleaned = -0.00287171 Jy ! Component: 3650 - total flux cleaned = -0.00289275 Jy ! Component: 3700 - total flux cleaned = -0.00287144 Jy ! Component: 3750 - total flux cleaned = -0.00293481 Jy ! Component: 3800 - total flux cleaned = -0.00295586 Jy ! Component: 3850 - total flux cleaned = -0.0029766 Jy ! Component: 3900 - total flux cleaned = -0.00297644 Jy ! Component: 3950 - total flux cleaned = -0.00299718 Jy ! Component: 4000 - total flux cleaned = -0.0030379 Jy ! Component: 4050 - total flux cleaned = -0.00301759 Jy ! Total flux subtracted in 4096 components = -0.00301733 Jy ! Clean residual min=-0.001483 max=0.001343 Jy/beam ! Clean residual mean=-0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.26675 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 442 components and 0.26675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1305-2850_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.647 at -4.019 degrees (North through East) ! Clean map min=-0.0021781 max=0.1761 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1305-2850_S_map.fits wmodel /vlbi/uf001/uva//J1305-2850_S_map.mod ! Writing 442 model components to file: /vlbi/uf001/uva//J1305-2850_S_map.mod wobs /vlbi/uf001/uva//J1305-2850_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1305-2850_S_uvs.fits wwins /vlbi/uf001/uva//J1305-2850_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1305-2850_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.625696 0.625696 1.25139 2.50279 5.00557 10.0111 20.0223 40.0446 80.0891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 479.465 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1305-2850_S_dfm.log closed on Mon Jan 14 02:11:37 2019