! Started logfile: /scr/pima/bg219i_uvs/J2137-2042_S_dfm.log on Thu May 19 23:36:24 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/bg219i_uvs/J2137-2042_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2137-2042_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2137-2042 ! ! 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 9720 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 J2137-2042_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.242776Jy sigma=19.933082 ! Fit after self-cal, rms=0.746329Jy sigma=13.088020 ! 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=2.299 mas, bmaj=6.472 mas, bpa=-6.836 degrees ! Estimated noise=0.637589 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 = 0.28799 Jy ! Component: 100 - total flux cleaned = 0.459188 Jy ! Total flux subtracted in 100 components = 0.459188 Jy ! Clean residual min=-0.047297 max=0.136674 Jy/beam ! Clean residual mean=-0.000119 rms=0.016490 Jy/beam ! Combined flux in latest and established models = 0.459188 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.459188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.530946Jy sigma=6.680871 ! Fit after self-cal, rms=0.529463Jy sigma=6.659403 ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141032 Jy ! Component: 100 - total flux cleaned = 0.246303 Jy ! Total flux subtracted in 100 components = 0.246303 Jy ! Clean residual min=-0.034708 max=0.070789 Jy/beam ! Clean residual mean=-0.000133 rms=0.011931 Jy/beam ! Combined flux in latest and established models = 0.705491 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.705491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425247Jy sigma=5.151791 ! Fit after self-cal, rms=0.424521Jy sigma=5.129114 ! 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=2.71 mas, bmaj=7.371 mas, bpa=-5.501 degrees ! Estimated noise=0.44921 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 = 0.156333 Jy ! Component: 100 - total flux cleaned = 0.268157 Jy ! Component: 150 - total flux cleaned = 0.350649 Jy ! Component: 200 - total flux cleaned = 0.412241 Jy ! Total flux subtracted in 200 components = 0.412241 Jy ! Clean residual min=-0.036881 max=0.065291 Jy/beam ! Clean residual mean=-0.000431 rms=0.013965 Jy/beam ! Combined flux in latest and established models = 1.11773 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 124 components and 1.11773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299571Jy sigma=3.556319 ! Fit after self-cal, rms=0.298150Jy sigma=3.521302 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.71 x 7.371 at -5.501 degrees (North through East) ! Clean map min=-0.036054 max=0.36772 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.298150Jy sigma=3.521302 ! Fit after self-cal, rms=0.298150Jy sigma=3.521302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=7.371 mas, bpa=-5.501 degrees ! Estimated noise=0.44921 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 = 0.0505459 Jy ! Component: 100 - total flux cleaned = 0.0865234 Jy ! Component: 150 - total flux cleaned = 0.113313 Jy ! Component: 200 - total flux cleaned = 0.133344 Jy ! Total flux subtracted in 200 components = 0.133344 Jy ! Clean residual min=-0.036947 max=0.059508 Jy/beam ! Clean residual mean=-0.000413 rms=0.012641 Jy/beam ! Combined flux in latest and established models = 1.25108 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 1.25108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276603Jy sigma=3.373028 ! Fit after self-cal, rms=0.276199Jy sigma=3.361451 ! 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=0.276199Jy sigma=3.361451 ! Fit after self-cal, rms=0.276199Jy sigma=3.361451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=7.371 mas, bpa=-5.501 degrees ! Estimated noise=0.44921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190734 Jy ! Component: 100 - total flux cleaned = 0.02742 Jy ! Component: 150 - total flux cleaned = 0.0292175 Jy ! Component: 200 - total flux cleaned = 0.0317919 Jy ! Total flux subtracted in 200 components = 0.0317919 Jy ! Clean residual min=-0.036361 max=0.058363 Jy/beam ! Clean residual mean=-0.000410 rms=0.012442 Jy/beam ! Combined flux in latest and established models = 1.28287 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 1.28287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272372Jy sigma=3.340583 ! Fit after self-cal, rms=0.272211Jy sigma=3.337420 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 (-2.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061153 Jy ! Component: 100 - total flux cleaned = 0.098154 Jy ! Component: 150 - total flux cleaned = 0.123754 Jy ! Component: 200 - total flux cleaned = 0.136951 Jy ! Total flux subtracted in 200 components = 0.136951 Jy ! Clean residual min=-0.035215 max=0.053145 Jy/beam ! Clean residual mean=-0.000405 rms=0.010579 Jy/beam ! Combined flux in latest and established models = 1.41982 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 172 components and 1.41982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250370Jy sigma=3.028948 ! Fit after self-cal, rms=0.248540Jy sigma=2.990206 ! Inverting map ! Added new window around map position (-10.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0524422 Jy ! Component: 100 - total flux cleaned = 0.0824608 Jy ! Component: 150 - total flux cleaned = 0.105275 Jy ! Component: 200 - total flux cleaned = 0.123487 Jy ! Total flux subtracted in 200 components = 0.123487 Jy ! Clean residual min=-0.031469 max=0.037985 Jy/beam ! Clean residual mean=-0.000354 rms=0.009106 Jy/beam ! Combined flux in latest and established models = 1.54331 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 228 components and 1.54331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230560Jy sigma=2.750631 ! Fit after self-cal, rms=0.228788Jy sigma=2.725821 ! Inverting map ! Added new window around map position (-19, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411564 Jy ! Component: 100 - total flux cleaned = 0.0687002 Jy ! Component: 150 - total flux cleaned = 0.0902515 Jy ! Component: 200 - total flux cleaned = 0.108099 Jy ! Total flux subtracted in 200 components = 0.108099 Jy ! Clean residual min=-0.027797 max=0.030340 Jy/beam ! Clean residual mean=-0.000321 rms=0.007862 Jy/beam ! Combined flux in latest and established models = 1.65141 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 292 components and 1.65141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213033Jy sigma=2.566418 ! Fit after self-cal, rms=0.212066Jy sigma=2.553611 ! 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=0.212066Jy sigma=2.553611 ! Fit after self-cal, rms=0.213955Jy sigma=2.540529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=7.372 mas, bpa=-5.532 degrees ! Estimated noise=0.451777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185184 Jy ! Component: 100 - total flux cleaned = 0.0326075 Jy ! Component: 150 - total flux cleaned = 0.0439385 Jy ! Component: 200 - total flux cleaned = 0.054189 Jy ! Total flux subtracted in 200 components = 0.054189 Jy ! Clean residual min=-0.025415 max=0.028757 Jy/beam ! Clean residual mean=-0.000295 rms=0.007429 Jy/beam ! Combined flux in latest and established models = 1.70559 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 326 components and 1.70559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208910Jy sigma=2.498455 ! Fit after self-cal, rms=0.208503Jy sigma=2.494250 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 = 0.0100113 Jy ! Component: 100 - total flux cleaned = 0.018693 Jy ! Component: 150 - total flux cleaned = 0.027003 Jy ! Component: 200 - total flux cleaned = 0.0346363 Jy ! Total flux subtracted in 200 components = 0.0346363 Jy ! Clean residual min=-0.024017 max=0.027841 Jy/beam ! Clean residual mean=-0.000284 rms=0.007247 Jy/beam ! Combined flux in latest and established models = 1.74023 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 346 components and 1.74023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205668Jy sigma=2.469925 ! Fit after self-cal, rms=0.205395Jy sigma=2.467448 ! 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=0.205395Jy sigma=2.467448 ! Fit after self-cal, rms=0.199408Jy sigma=2.399764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.748 mas, bmaj=15.15 mas, bpa=2.977 degrees ! Estimated noise=0.685662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027642 Jy ! Component: 100 - total flux cleaned = 0.0461114 Jy ! Component: 150 - total flux cleaned = 0.0603539 Jy ! Component: 200 - total flux cleaned = 0.0720466 Jy ! Total flux subtracted in 200 components = 0.0720466 Jy ! Clean residual min=-0.043621 max=0.049758 Jy/beam ! Clean residual mean=-0.000543 rms=0.014540 Jy/beam ! Combined flux in latest and established models = 1.81228 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 374 components and 1.81228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196847Jy sigma=2.420477 ! Fit after self-cal, rms=0.196349Jy sigma=2.415850 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 = 0.013395 Jy ! Component: 100 - total flux cleaned = 0.0233626 Jy ! Component: 150 - total flux cleaned = 0.029751 Jy ! Component: 200 - total flux cleaned = 0.0344603 Jy ! Total flux subtracted in 200 components = 0.0344603 Jy ! Clean residual min=-0.042637 max=0.047621 Jy/beam ! Clean residual mean=-0.000517 rms=0.014301 Jy/beam ! Combined flux in latest and established models = 1.84674 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 387 components and 1.84674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196001Jy sigma=2.434707 ! Fit after self-cal, rms=0.195791Jy sigma=2.433160 ! 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=2.708 mas, bmaj=7.357 mas, bpa=-5.418 degrees ! Estimated noise=0.452843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.708 x 7.357 at -5.418 degrees (North through East) ! Clean map min=-0.022212 max=0.33098 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=2.302 mas, bmaj=6.456 mas, bpa=-6.656 degrees ! Estimated noise=0.645779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289456 Jy ! Component: 100 - total flux cleaned = 0.473314 Jy ! Component: 150 - total flux cleaned = 0.608527 Jy ! Component: 200 - total flux cleaned = 0.715837 Jy ! Total flux subtracted in 200 components = 0.715837 Jy ! Clean residual min=-0.035639 max=0.064604 Jy/beam ! Clean residual mean=-0.000139 rms=0.012073 Jy/beam ! Combined flux in latest and established models = 0.715836 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.715836 Jy ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=7.357 mas, bpa=-5.418 degrees ! Estimated noise=0.452843 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 = 0.15763 Jy ! Component: 100 - total flux cleaned = 0.273481 Jy ! Component: 150 - total flux cleaned = 0.364896 Jy ! Component: 200 - total flux cleaned = 0.439927 Jy ! Total flux subtracted in 200 components = 0.439927 Jy ! Clean residual min=-0.032972 max=0.051454 Jy/beam ! Clean residual mean=-0.000388 rms=0.012943 Jy/beam ! Combined flux in latest and established models = 1.15576 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 162 components and 1.15576 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=6.748 mas, bmaj=15.15 mas, bpa=2.977 degrees ! Estimated noise=0.685662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141414 Jy ! Component: 100 - total flux cleaned = 0.244215 Jy ! Component: 150 - total flux cleaned = 0.323943 Jy ! Component: 200 - total flux cleaned = 0.387619 Jy ! Total flux subtracted in 200 components = 0.387619 Jy ! Clean residual min=-0.054082 max=0.060766 Jy/beam ! Clean residual mean=-0.000748 rms=0.018248 Jy/beam ! Combined flux in latest and established models = 1.54338 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 = 0.0518184 Jy ! Component: 100 - total flux cleaned = 0.0942983 Jy ! Component: 150 - total flux cleaned = 0.129407 Jy ! Component: 200 - total flux cleaned = 0.158755 Jy ! Total flux subtracted in 200 components = 0.158755 Jy ! Clean residual min=-0.046930 max=0.052164 Jy/beam ! Clean residual mean=-0.000627 rms=0.015246 Jy/beam ! Combined flux in latest and established models = 1.70214 Jy ! Adding 184 model components to the UV plane model. ! The established model now contains 328 components and 1.70214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=7.357 mas, bpa=-5.418 degrees ! Estimated noise=0.452843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024105 Jy ! Component: 100 - total flux cleaned = 0.0395772 Jy ! Component: 150 - total flux cleaned = 0.0498981 Jy ! Component: 200 - total flux cleaned = 0.0565743 Jy ! Total flux subtracted in 200 components = 0.0565743 Jy ! Clean residual min=-0.024305 max=0.025835 Jy/beam ! Clean residual mean=-0.000227 rms=0.006880 Jy/beam ! Combined flux in latest and established models = 1.75871 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 352 components and 1.75871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200752Jy sigma=2.480360 ! Fit after self-cal, rms=0.200091Jy sigma=2.460396 wmodel /J2137-2042_S_map.mod ! wmodel: Unable to open new model file: /J2137-2042_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2137-2042_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.708 x 7.357 at -5.418 degrees (North through East) ! Clean map min=-0.023769 max=0.35555 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2137-2042_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.35555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00678145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.72195 5.72195 11.4439 22.8878 45.7756 91.5512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0203 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.355 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 52.429 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2137-2042_S_dfm.log closed on Thu May 19 23:36:27 2016