! Started logfile: /scr/pima/bg219b_uvs/J1901-2112_S_dfm.log on Thu May 19 20:33:03 2016 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 /scr/pima/bg219b_uvs/J1901-2112_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1901-2112_S_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919097 visibilities/baseline/integration-bin. ! Found source: J1901-2112 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 10588 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1901-2112_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 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.798486Jy sigma=19.025338 ! Fit after self-cal, rms=1.733591Jy sigma=17.310714 ! 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=2.372 mas, bmaj=6.792 mas, bpa=-4.703 degrees ! Estimated noise=0.576877 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 = 0.0641324 Jy ! Component: 100 - total flux cleaned = 0.080238 Jy ! Total flux subtracted in 100 components = 0.080238 Jy ! Clean residual min=-0.004117 max=0.006430 Jy/beam ! Clean residual mean=-0.000007 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.080238 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.080238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.495305Jy sigma=1.438814 ! Fit after self-cal, rms=1.494914Jy sigma=1.421368 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074712 Jy ! Component: 100 - total flux cleaned = 0.0112577 Jy ! Total flux subtracted in 100 components = 0.0112577 Jy ! Clean residual min=-0.004432 max=0.004639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0914956 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0914956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.494607Jy sigma=1.408513 ! Fit after self-cal, rms=1.494531Jy sigma=1.408221 ! 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=2.914 mas, bmaj=7.897 mas, bpa=-5.62 degrees ! Estimated noise=0.401589 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 = 0.00332303 Jy ! Component: 100 - total flux cleaned = 0.00511834 Jy ! Component: 150 - total flux cleaned = 0.00614383 Jy ! Component: 200 - total flux cleaned = 0.00673097 Jy ! Total flux subtracted in 200 components = 0.00673097 Jy ! Clean residual min=-0.003218 max=0.004334 Jy/beam ! Clean residual mean=-0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0982266 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0982266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.494387Jy sigma=1.406940 ! Fit after self-cal, rms=1.494341Jy sigma=1.406856 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.914 x 7.897 at -5.62 degrees (North through East) ! Clean map min=-0.0030515 max=0.083115 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.06 KP 1.04 ! LA 0.90 MK 0.96 NL 0.96 OV 1.09 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.13 KP 0.99 ! LA 0.96 MK 1.00 NL 1.08 OV 1.08 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.07 KP 1.06 ! LA 0.91 MK 1.00 NL 1.07 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.13 KP 1.05 ! LA 0.94 MK 1.01 NL 1.04 OV 1.07 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=1.494341Jy sigma=1.406856 ! Fit after self-cal, rms=1.675196Jy sigma=1.400904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=7.889 mas, bpa=-5.724 degrees ! Estimated noise=0.411264 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 (-5.5, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373243 Jy ! Component: 100 - total flux cleaned = 0.00533169 Jy ! Component: 150 - total flux cleaned = 0.00574779 Jy ! Component: 200 - total flux cleaned = 0.00589727 Jy ! Total flux subtracted in 200 components = 0.00589727 Jy ! Clean residual min=-0.002864 max=0.003033 Jy/beam ! Clean residual mean=0.000009 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.104124 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.104124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.675090Jy sigma=1.399117 ! Fit after self-cal, rms=1.675151Jy sigma=1.398530 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.675151Jy sigma=1.398530 ! Fit after self-cal, rms=1.732381Jy sigma=1.398036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.851 mas, bpa=-5.584 degrees ! Estimated noise=0.4167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021688 Jy ! Component: 100 - total flux cleaned = 0.00327142 Jy ! Component: 150 - total flux cleaned = 0.00361669 Jy ! Component: 200 - total flux cleaned = 0.00372951 Jy ! Total flux subtracted in 200 components = 0.00372951 Jy ! Clean residual min=-0.002850 max=0.002941 Jy/beam ! Clean residual mean=0.000009 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.107853 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.107853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732306Jy sigma=1.397952 ! Fit after self-cal, rms=1.732314Jy sigma=1.397875 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 (13.5, -78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253031 Jy ! Component: 100 - total flux cleaned = 0.0027723 Jy ! Component: 150 - total flux cleaned = 0.0029524 Jy ! Component: 200 - total flux cleaned = 0.0031104 Jy ! Total flux subtracted in 200 components = 0.0031104 Jy ! Clean residual min=-0.002706 max=0.002491 Jy/beam ! Clean residual mean=0.000011 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.110964 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.110964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732246Jy sigma=1.396965 ! Fit after self-cal, rms=1.732298Jy sigma=1.396816 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732298Jy sigma=1.396816 ! Fit after self-cal, rms=1.732372Jy sigma=1.394495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=7.813 mas, bpa=-5.572 degrees ! Estimated noise=0.425458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220925 Jy ! Component: 100 - total flux cleaned = 0.00285851 Jy ! Component: 150 - total flux cleaned = 0.00312174 Jy ! Component: 200 - total flux cleaned = 0.00316087 Jy ! Total flux subtracted in 200 components = 0.00316087 Jy ! Clean residual min=-0.002405 max=0.002668 Jy/beam ! Clean residual mean=0.000006 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.114125 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.114125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732286Jy sigma=1.394599 ! Fit after self-cal, rms=1.732295Jy sigma=1.393861 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 = 0.000278478 Jy ! Component: 100 - total flux cleaned = 0.00031352 Jy ! Component: 150 - total flux cleaned = 0.000346392 Jy ! Component: 200 - total flux cleaned = 0.000377291 Jy ! Total flux subtracted in 200 components = 0.000377291 Jy ! Clean residual min=-0.002429 max=0.002692 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.114502 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.114502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732278Jy sigma=1.393905 ! Fit after self-cal, rms=1.732291Jy sigma=1.393880 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732291Jy sigma=1.393880 ! Fit after self-cal, rms=1.732369Jy sigma=1.393303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.506 mas, bmaj=17.01 mas, bpa=1.972 degrees ! Estimated noise=0.568626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021118 Jy ! Component: 100 - total flux cleaned = 0.00302289 Jy ! Component: 150 - total flux cleaned = 0.00328617 Jy ! Component: 200 - total flux cleaned = 0.00350827 Jy ! Total flux subtracted in 200 components = 0.00350827 Jy ! Clean residual min=-0.003198 max=0.002823 Jy/beam ! Clean residual mean=0.000013 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.11801 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.11801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732298Jy sigma=1.393577 ! Fit after self-cal, rms=1.732282Jy sigma=1.393533 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 = 0.000310141 Jy ! Component: 100 - total flux cleaned = 0.000353605 Jy ! Component: 150 - total flux cleaned = 0.000353017 Jy ! Component: 200 - total flux cleaned = 0.000352344 Jy ! Total flux subtracted in 200 components = 0.000352344 Jy ! Clean residual min=-0.003141 max=0.002872 Jy/beam ! Clean residual mean=0.000014 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.118363 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 153 components and 0.118363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732269Jy sigma=1.393679 ! Fit after self-cal, rms=1.732272Jy sigma=1.393661 ! 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=2.904 mas, bmaj=7.796 mas, bpa=-5.638 degrees ! Estimated noise=0.434761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.904 x 7.796 at -5.638 degrees (North through East) ! Clean map min=-0.0025497 max=0.090136 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=2.358 mas, bmaj=6.712 mas, bpa=-4.651 degrees ! Estimated noise=0.623902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.070029 Jy ! Component: 100 - total flux cleaned = 0.0887462 Jy ! Component: 150 - total flux cleaned = 0.097553 Jy ! Component: 200 - total flux cleaned = 0.103498 Jy ! Total flux subtracted in 200 components = 0.103498 Jy ! Clean residual min=-0.004761 max=0.004207 Jy/beam ! Clean residual mean=0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.103498 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.103498 Jy ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=7.796 mas, bpa=-5.638 degrees ! Estimated noise=0.434761 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 = 0.00498461 Jy ! Component: 100 - total flux cleaned = 0.00835053 Jy ! Component: 150 - total flux cleaned = 0.0104942 Jy ! Component: 200 - total flux cleaned = 0.0116259 Jy ! Total flux subtracted in 200 components = 0.0116259 Jy ! Clean residual min=-0.002506 max=0.002874 Jy/beam ! Clean residual mean=0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.115124 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.115124 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=7.506 mas, bmaj=17.01 mas, bpa=1.972 degrees ! Estimated noise=0.568626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151712 Jy ! Component: 100 - total flux cleaned = 0.00190664 Jy ! Component: 150 - total flux cleaned = 0.00226221 Jy ! Component: 200 - total flux cleaned = 0.00252478 Jy ! Total flux subtracted in 200 components = 0.00252478 Jy ! Clean residual min=-0.003161 max=0.002868 Jy/beam ! Clean residual mean=0.000013 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.117649 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 = 0.000250275 Jy ! Component: 100 - total flux cleaned = 0.000348459 Jy ! Component: 150 - total flux cleaned = 0.000371305 Jy ! Component: 200 - total flux cleaned = 0.000411447 Jy ! Total flux subtracted in 200 components = 0.000411447 Jy ! Clean residual min=-0.003138 max=0.002863 Jy/beam ! Clean residual mean=0.000014 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.11806 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.11806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=7.796 mas, bpa=-5.638 degrees ! Estimated noise=0.434761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691163 Jy ! Component: 100 - total flux cleaned = -0.000699606 Jy ! Component: 150 - total flux cleaned = -0.000655115 Jy ! Component: 200 - total flux cleaned = -0.000567316 Jy ! Total flux subtracted in 200 components = -0.000567316 Jy ! Clean residual min=-0.002494 max=0.002790 Jy/beam ! Clean residual mean=0.000007 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.117493 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.117493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.732288Jy sigma=1.393946 ! Fit after self-cal, rms=1.732256Jy sigma=1.393894 wmodel /J1901-2112_S_map.mod ! wmodel: Unable to open new model file: /J1901-2112_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1901-2112_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.904 x 7.796 at -5.638 degrees (North through East) ! Clean map min=-0.0025828 max=0.090904 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1901-2112_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0909039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000676077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.23118 2.23118 4.46236 8.92473 17.8495 35.6989 71.3978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 134.457 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1901-2112_S_dfm.log closed on Thu May 19 20:33:06 2016