! Started logfile: J2354-1513_S_1997_01_11_pus_uvs.log on Sun Feb 5 20:01:34 2006 obs J2354-1513_S_1997_01_11_pus_uve.fits ! Reading UV FITS file: J2354-1513_S_1997_01_11_pus_uve.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723148 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! 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 2.22049e+09 4e+06 1 4e+06 ! 02 2 2.23236e+09 4e+06 1 4e+06 ! 03 3 2.29236e+09 4e+06 1 4e+06 ! 04 4 2.32236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 610 lines of history. ! ! Reading 3124 visibilities. select I ! Polarization I is unavailable. ! 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 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. 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 = 512x512 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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.338657Jy sigma=4.023094 ! Fit after self-cal, rms=0.324923Jy sigma=3.890167 ! 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=2.931 mas, bmaj=7.248 mas, bpa=-4.458 degrees ! Estimated noise=1.69798 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 = 0.550582 Jy ! Component: 100 - total flux cleaned = 0.670688 Jy ! Total flux subtracted in 100 components = 0.670688 Jy ! Clean residual min=-0.023476 max=0.046631 Jy/beam ! Clean residual mean=0.000399 rms=0.007588 Jy/beam ! Combined flux in latest and established models = 0.670688 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.670688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175005Jy sigma=1.816476 ! Fit after self-cal, rms=0.175005Jy sigma=1.816408 ! Inverting map ! Added new window around map position (-4.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439714 Jy ! Component: 100 - total flux cleaned = 0.0669556 Jy ! Total flux subtracted in 100 components = 0.0669556 Jy ! Clean residual min=-0.025899 max=0.022123 Jy/beam ! Clean residual mean=0.000207 rms=0.006568 Jy/beam ! Combined flux in latest and established models = 0.737644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.737644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161196Jy sigma=1.660109 ! Fit after self-cal, rms=0.160211Jy sigma=1.650504 ! 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=3.618 mas, bmaj=8.708 mas, bpa=-4.657 degrees ! Estimated noise=1.16125 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 = 0.0210286 Jy ! Component: 100 - total flux cleaned = 0.0269061 Jy ! Component: 150 - total flux cleaned = 0.0299163 Jy ! Component: 200 - total flux cleaned = 0.0311733 Jy ! Total flux subtracted in 200 components = 0.0311733 Jy ! Clean residual min=-0.017236 max=0.016434 Jy/beam ! Clean residual mean=0.000328 rms=0.004980 Jy/beam ! Combined flux in latest and established models = 0.768817 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.768817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156476Jy sigma=1.611819 ! Fit after self-cal, rms=0.156041Jy sigma=1.607713 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.11 KP 0.87 ! LA 0.99 MK 0.95 NL 0.82 OV 1.05 ! PT 1.08 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.22 KP 1.00 ! LA 1.09 MK 0.99 NL 0.88 OV 1.01 ! PT 1.04 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.11 KP 0.88 ! LA 0.80 MK 0.87 NL 0.91 OV 0.92 ! PT 1.24 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.22 KP 0.95 ! LA 0.90 MK 1.01 NL 0.97 OV 1.04 ! PT 1.13 SC 1.01 ! ! ! Fit before self-cal, rms=0.156041Jy sigma=1.607713 ! Fit after self-cal, rms=0.113545Jy sigma=1.095208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=8.559 mas, bpa=-4.304 degrees ! Estimated noise=1.14995 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 = 0.00662633 Jy ! Component: 100 - total flux cleaned = 0.00620314 Jy ! Component: 150 - total flux cleaned = 0.00620327 Jy ! Component: 200 - total flux cleaned = 0.006205 Jy ! Total flux subtracted in 200 components = 0.006205 Jy ! Clean residual min=-0.007291 max=0.008513 Jy/beam ! Clean residual mean=0.000545 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.775022 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.775022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112522Jy sigma=1.084983 ! Fit after self-cal, rms=0.112377Jy sigma=1.082897 ! 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=0.112377Jy sigma=1.082897 ! Fit after self-cal, rms=0.108636Jy sigma=1.020358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=8.59 mas, bpa=-4.214 degrees ! Estimated noise=1.15035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651655 Jy ! Component: 100 - total flux cleaned = 0.00671417 Jy ! Component: 150 - total flux cleaned = 0.00650497 Jy ! Component: 200 - total flux cleaned = 0.00650506 Jy ! Total flux subtracted in 200 components = 0.00650506 Jy ! Clean residual min=-0.004083 max=0.006209 Jy/beam ! Clean residual mean=0.000199 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.781527 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.781527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108101Jy sigma=1.014326 ! Fit after self-cal, rms=0.108012Jy sigma=1.013394 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 (-10.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053252 Jy ! Component: 100 - total flux cleaned = 0.00722922 Jy ! Component: 150 - total flux cleaned = 0.00823377 Jy ! Component: 200 - total flux cleaned = 0.00892015 Jy ! Total flux subtracted in 200 components = 0.00892015 Jy ! Clean residual min=-0.004368 max=0.004290 Jy/beam ! Clean residual mean=0.000119 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.790447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.790447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107603Jy sigma=1.009518 ! Fit after self-cal, rms=0.107597Jy sigma=1.009189 ! 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=0.107597Jy sigma=1.009189 ! Fit after self-cal, rms=0.107621Jy sigma=1.007846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=8.585 mas, bpa=-4.191 degrees ! Estimated noise=1.14981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316845 Jy ! Component: 100 - total flux cleaned = 0.00387464 Jy ! Component: 150 - total flux cleaned = 0.00422251 Jy ! Component: 200 - total flux cleaned = 0.00438303 Jy ! Total flux subtracted in 200 components = 0.00438303 Jy ! Clean residual min=-0.003483 max=0.004400 Jy/beam ! Clean residual mean=0.000135 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.794831 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.794831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107404Jy sigma=1.006164 ! Fit after self-cal, rms=0.107393Jy sigma=1.005993 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 = 0.000492418 Jy ! Component: 100 - total flux cleaned = 0.000491266 Jy ! Component: 150 - total flux cleaned = 0.000631339 Jy ! Component: 200 - total flux cleaned = 0.000699001 Jy ! Total flux subtracted in 200 components = 0.000699001 Jy ! Clean residual min=-0.003570 max=0.004240 Jy/beam ! Clean residual mean=0.000126 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.79553 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.795529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107274Jy sigma=1.005256 ! Fit after self-cal, rms=0.107266Jy sigma=1.005169 ! 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=0.107266Jy sigma=1.005169 ! Fit after self-cal, rms=0.107273Jy sigma=1.004915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.707 mas, bmaj=14.04 mas, bpa=0.9482 degrees ! Estimated noise=1.38493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285743 Jy ! Component: 100 - total flux cleaned = 0.00452536 Jy ! Component: 150 - total flux cleaned = 0.00515303 Jy ! Component: 200 - total flux cleaned = 0.00535905 Jy ! Total flux subtracted in 200 components = 0.00535905 Jy ! Clean residual min=-0.003828 max=0.003823 Jy/beam ! Clean residual mean=0.000199 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.800889 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.800888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107223Jy sigma=1.004705 ! Fit after self-cal, rms=0.107220Jy sigma=1.004563 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 = 0.000498593 Jy ! Component: 100 - total flux cleaned = 0.00057972 Jy ! Component: 150 - total flux cleaned = 0.000654306 Jy ! Component: 200 - total flux cleaned = 0.00072349 Jy ! Total flux subtracted in 200 components = 0.00072349 Jy ! Clean residual min=-0.004186 max=0.003669 Jy/beam ! Clean residual mean=0.000182 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.801612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.801612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107191Jy sigma=1.004555 ! Fit after self-cal, rms=0.107191Jy sigma=1.004517 ! 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=3.59 mas, bmaj=8.582 mas, bpa=-4.168 degrees ! Estimated noise=1.1496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.59 x 8.582 at -4.168 degrees (North through East) ! Clean map min=-0.0034465 max=0.69101 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107191Jy sigma=1.004517 ! Fit after self-cal, rms=0.102124Jy sigma=0.905698 ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=8.582 mas, bpa=-4.185 degrees ! Estimated noise=1.15092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267478 Jy ! Component: 100 - total flux cleaned = 0.000413173 Jy ! Component: 150 - total flux cleaned = 0.000352329 Jy ! Component: 200 - total flux cleaned = 0.000294773 Jy ! Total flux subtracted in 200 components = 0.000294773 Jy ! Clean residual min=-0.003029 max=0.004394 Jy/beam ! Clean residual mean=0.000082 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.801907 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.801907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102005Jy sigma=0.904678 ! Fit after self-cal, rms=0.101995Jy sigma=0.904608 ! Inverting map ! Added new window around map position (-10, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294392 Jy ! Component: 100 - total flux cleaned = 0.00369596 Jy ! Component: 150 - total flux cleaned = 0.00370446 Jy ! Component: 200 - total flux cleaned = 0.00364283 Jy ! Total flux subtracted in 200 components = 0.00364283 Jy ! Clean residual min=-0.003002 max=0.003491 Jy/beam ! Clean residual mean=0.000042 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.805549 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.805549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101776Jy sigma=0.902210 ! Fit after self-cal, rms=0.101764Jy sigma=0.902004 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101764Jy sigma=0.902004 ! Fit after self-cal, rms=0.101839Jy sigma=0.901602 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=2.908 mas, bmaj=7.2 mas, bpa=-3.886 degrees ! Estimated noise=1.67035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.541218 Jy ! Component: 100 - total flux cleaned = 0.66578 Jy ! Component: 150 - total flux cleaned = 0.716391 Jy ! Component: 200 - total flux cleaned = 0.742723 Jy ! Total flux subtracted in 200 components = 0.742723 Jy ! Clean residual min=-0.007757 max=0.013247 Jy/beam ! Clean residual mean=0.000210 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.742723 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.742723 Jy ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=8.575 mas, bpa=-4.142 degrees ! Estimated noise=1.15127 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 = 0.0213081 Jy ! Component: 100 - total flux cleaned = 0.0336265 Jy ! Component: 150 - total flux cleaned = 0.042421 Jy ! Component: 200 - total flux cleaned = 0.0471887 Jy ! Total flux subtracted in 200 components = 0.0471887 Jy ! Clean residual min=-0.004187 max=0.005379 Jy/beam ! Clean residual mean=0.000229 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.789912 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.789912 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=7.702 mas, bmaj=14.02 mas, bpa=1.027 degrees ! Estimated noise=1.38849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730566 Jy ! Component: 100 - total flux cleaned = 0.0120248 Jy ! Component: 150 - total flux cleaned = 0.0145597 Jy ! Component: 200 - total flux cleaned = 0.0159014 Jy ! Total flux subtracted in 200 components = 0.0159014 Jy ! Clean residual min=-0.003202 max=0.003274 Jy/beam ! Clean residual mean=0.000125 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.805813 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 = 0.00111261 Jy ! Component: 100 - total flux cleaned = 0.00203688 Jy ! Component: 150 - total flux cleaned = 0.0026886 Jy ! Component: 200 - total flux cleaned = 0.00286079 Jy ! Total flux subtracted in 200 components = 0.00286079 Jy ! Clean residual min=-0.003362 max=0.003206 Jy/beam ! Clean residual mean=0.000067 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.808674 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 105 components and 0.808674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=8.575 mas, bpa=-4.142 degrees ! Estimated noise=1.15127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015865 Jy ! Component: 100 - total flux cleaned = -0.00184727 Jy ! Component: 150 - total flux cleaned = -0.00174689 Jy ! Component: 200 - total flux cleaned = -0.001561 Jy ! Total flux subtracted in 200 components = -0.001561 Jy ! Clean residual min=-0.003120 max=0.004027 Jy/beam ! Clean residual mean=0.000039 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.807113 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.807113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102043Jy sigma=0.904537 ! Fit after self-cal, rms=0.101985Jy sigma=0.903495 wmodel J2354-1513_S_1997_01_11_pus_map.mod ! Writing 126 model components to file: J2354-1513_S_1997_01_11_pus_map.mod wobs J2354-1513_S_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J2354-1513_S_1997_01_11_pus_uvs.fits wwins J2354-1513_S_1997_01_11_pus_map.win ! wwins: Wrote 4 windows to J2354-1513_S_1997_01_11_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128106 Jy ! Component: 100 - total flux cleaned = 0.00163859 Jy ! Component: 150 - total flux cleaned = 0.00203694 Jy ! Component: 200 - total flux cleaned = 0.00247406 Jy ! Component: 250 - total flux cleaned = 0.00279165 Jy ! Component: 300 - total flux cleaned = 0.00314934 Jy ! Component: 350 - total flux cleaned = 0.00334912 Jy ! Component: 400 - total flux cleaned = 0.00369157 Jy ! Component: 450 - total flux cleaned = 0.00378706 Jy ! Component: 500 - total flux cleaned = 0.00388238 Jy ! Component: 550 - total flux cleaned = 0.0038834 Jy ! Component: 600 - total flux cleaned = 0.00393057 Jy ! Component: 650 - total flux cleaned = 0.0041106 Jy ! Component: 700 - total flux cleaned = 0.00410994 Jy ! Component: 750 - total flux cleaned = 0.00411011 Jy ! Component: 800 - total flux cleaned = 0.00415319 Jy ! Component: 850 - total flux cleaned = 0.00419584 Jy ! Component: 900 - total flux cleaned = 0.00432067 Jy ! Component: 950 - total flux cleaned = 0.00432072 Jy ! Component: 1000 - total flux cleaned = 0.00444173 Jy ! Component: 1050 - total flux cleaned = 0.00444134 Jy ! Component: 1100 - total flux cleaned = 0.00444085 Jy ! Component: 1150 - total flux cleaned = 0.00444105 Jy ! Component: 1200 - total flux cleaned = 0.00451761 Jy ! Component: 1250 - total flux cleaned = 0.00448002 Jy ! Component: 1300 - total flux cleaned = 0.00459235 Jy ! Component: 1350 - total flux cleaned = 0.00459251 Jy ! Component: 1400 - total flux cleaned = 0.00470172 Jy ! Component: 1450 - total flux cleaned = 0.00470164 Jy ! Component: 1500 - total flux cleaned = 0.00477228 Jy ! Component: 1550 - total flux cleaned = 0.00480745 Jy ! Component: 1600 - total flux cleaned = 0.00487668 Jy ! Component: 1650 - total flux cleaned = 0.00494533 Jy ! Component: 1700 - total flux cleaned = 0.00494468 Jy ! Component: 1750 - total flux cleaned = 0.00497829 Jy ! Component: 1800 - total flux cleaned = 0.00507819 Jy ! Component: 1850 - total flux cleaned = 0.00514407 Jy ! Component: 1900 - total flux cleaned = 0.00511149 Jy ! Component: 1950 - total flux cleaned = 0.00524092 Jy ! Component: 2000 - total flux cleaned = 0.00524105 Jy ! Total flux subtracted in 2048 components = 0.00533629 Jy ! Clean residual min=-0.001740 max=0.002036 Jy/beam ! Clean residual mean=0.000011 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.812449 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 267 components and 0.812449 Jy wmap "J2354-1513_S_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 8.575 at -4.142 degrees (North through East) ! Clean map min=-0.003505 max=0.68894 Jy/beam ! Writing clean map to FITS file: J2354-1513_S_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.688937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000657519 device "J2354-1513_S_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J2354-1513_S_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286319 0.286319 0.572638 1.14528 2.29055 4.5811 9.1622 18.3244 36.6488 73.2976 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.688 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 8.575 at -4.142 degrees (North through East) ! Clean map min=-0.003505 max=0.68894 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2354-1513_S_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J2354-1513_S_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2354-1513_S_1997_01_11_pus_uvs.log closed on Sun Feb 5 20:02:14 2006