! Started logfile: J1755-2144_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:17:08 2010 obs J1755-2144_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1755-2144_S_2008_07_09_pus_uva.fits ! AN table 1: 243 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.236449 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1755-2144 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1054 lines of history. ! ! Reading 24132 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",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 1867 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1867 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1934 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1934 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014032Jy sigma=0.008591 ! Fit after self-cal, rms=0.932960Jy sigma=0.007931 ! 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=2.43 mas, bmaj=6.708 mas, bpa=1.273 degrees ! Estimated noise=1564.05 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 = 0.0641267 Jy ! Component: 100 - total flux cleaned = 0.0776096 Jy ! Total flux subtracted in 100 components = 0.0776096 Jy ! Clean residual min=-0.005505 max=0.006157 Jy/beam ! Clean residual mean=-0.000004 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.0776096 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0776096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150088Jy sigma=0.001108 ! Fit after self-cal, rms=0.148501Jy sigma=0.001094 ! 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=3.22 mas, bmaj=8.09 mas, bpa=2.415 degrees ! Estimated noise=556.211 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 = -0.000362301 Jy ! Component: 100 - total flux cleaned = -0.000730947 Jy ! Component: 150 - total flux cleaned = -0.0010959 Jy ! Component: 200 - total flux cleaned = -0.00139916 Jy ! Total flux subtracted in 200 components = -0.00139916 Jy ! Clean residual min=-0.004082 max=0.003782 Jy/beam ! Clean residual mean=0.000004 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0762105 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0762105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148363Jy sigma=0.001093 ! Fit after self-cal, rms=0.148208Jy sigma=0.001093 ! 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 0.81 FD 1.13 HH 1.00* HN 0.89 ! KK 1.00* KP 1.09 LA 0.93 MK 1.01 ! NL 1.04 NY 1.00* ON 1.00* PT 1.09 ! SC 0.95 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HH 1.00* HN 0.83 ! KK 1.00* KP 1.08 LA 0.96 MK 0.99 ! NL 0.93 NY 1.00* ON 1.00* PT 1.05 ! SC 0.90 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HH 1.00* HN 0.90 ! KK 1.00* KP 1.08 LA 1.03 MK 0.98 ! NL 1.07 NY 1.00* ON 1.00* PT 1.06 ! SC 0.91 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.01 HH 1.00* HN 0.84 ! KK 1.00* KP 1.02 LA 0.98 MK 0.97 ! NL 1.03 NY 1.00* ON 1.00* PT 1.02 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.148208Jy sigma=0.001093 ! Fit after self-cal, rms=0.141796Jy sigma=0.001089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=7.927 mas, bpa=2.994 degrees ! Estimated noise=552.057 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 = 0.000285718 Jy ! Component: 100 - total flux cleaned = 0.000383691 Jy ! Component: 150 - total flux cleaned = 0.0004028 Jy ! Component: 200 - total flux cleaned = 0.000403352 Jy ! Total flux subtracted in 200 components = 0.000403352 Jy ! Clean residual min=-0.003006 max=0.002779 Jy/beam ! Clean residual mean=-0.000046 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0766138 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0766138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141790Jy sigma=0.001089 ! Fit after self-cal, rms=0.141904Jy sigma=0.001088 ! 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=0.141904Jy sigma=0.001088 ! Fit after self-cal, rms=0.143630Jy sigma=0.001085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=7.843 mas, bpa=3.053 degrees ! Estimated noise=555.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294049 Jy ! Component: 100 - total flux cleaned = 0.00034997 Jy ! Component: 150 - total flux cleaned = 0.000396894 Jy ! Component: 200 - total flux cleaned = 0.000422333 Jy ! Total flux subtracted in 200 components = 0.000422333 Jy ! Clean residual min=-0.002186 max=0.001961 Jy/beam ! Clean residual mean=0.000008 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0770362 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0770362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143624Jy sigma=0.001085 ! Fit after self-cal, rms=0.143766Jy sigma=0.001084 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 = -0.00078133 Jy ! Component: 100 - total flux cleaned = -0.000798669 Jy ! Component: 150 - total flux cleaned = -0.000826718 Jy ! Component: 200 - total flux cleaned = -0.000878422 Jy ! Total flux subtracted in 200 components = -0.000878422 Jy ! Clean residual min=-0.002467 max=0.001930 Jy/beam ! Clean residual mean=0.000017 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0761577 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0761577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143760Jy sigma=0.001084 ! Fit after self-cal, rms=0.143758Jy sigma=0.001084 ! 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=0.143758Jy sigma=0.001084 ! Fit after self-cal, rms=0.145211Jy sigma=0.001084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.805 mas, bpa=3.036 degrees ! Estimated noise=555.777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133228 Jy ! Component: 100 - total flux cleaned = 0.000179191 Jy ! Component: 150 - total flux cleaned = 0.000215972 Jy ! Component: 200 - total flux cleaned = 0.000216779 Jy ! Total flux subtracted in 200 components = 0.000216779 Jy ! Clean residual min=-0.002124 max=0.001829 Jy/beam ! Clean residual mean=0.000015 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0763745 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0763745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145207Jy sigma=0.001084 ! Fit after self-cal, rms=0.145383Jy sigma=0.001083 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 = -0.000503264 Jy ! Component: 100 - total flux cleaned = -0.000502985 Jy ! Component: 150 - total flux cleaned = -0.000515103 Jy ! Component: 200 - total flux cleaned = -0.000537552 Jy ! Total flux subtracted in 200 components = -0.000537552 Jy ! Clean residual min=-0.002279 max=0.001911 Jy/beam ! Clean residual mean=0.000020 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.075837 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.075837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145380Jy sigma=0.001083 ! Fit after self-cal, rms=0.145377Jy sigma=0.001083 ! 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=0.145377Jy sigma=0.001083 ! Fit after self-cal, rms=0.146600Jy sigma=0.001083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.342 mas, bmaj=17.92 mas, bpa=15.94 degrees ! Estimated noise=689.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268669 Jy ! Component: 100 - total flux cleaned = 0.000254604 Jy ! Component: 150 - total flux cleaned = 0.000256011 Jy ! Component: 200 - total flux cleaned = 0.000255984 Jy ! Total flux subtracted in 200 components = 0.000255984 Jy ! Clean residual min=-0.002080 max=0.002325 Jy/beam ! Clean residual mean=0.000027 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0760929 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.076093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146598Jy sigma=0.001083 ! Fit after self-cal, rms=0.146766Jy sigma=0.001083 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 = -0.000509924 Jy ! Component: 100 - total flux cleaned = -0.000522549 Jy ! Component: 150 - total flux cleaned = -0.000533741 Jy ! Component: 200 - total flux cleaned = -0.000551273 Jy ! Total flux subtracted in 200 components = -0.000551273 Jy ! Clean residual min=-0.002088 max=0.002351 Jy/beam ! Clean residual mean=0.000033 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0755417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0755417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146766Jy sigma=0.001083 ! Fit after self-cal, rms=0.146772Jy sigma=0.001083 ! 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=3.117 mas, bmaj=7.79 mas, bpa=3.1 degrees ! Estimated noise=557.217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.79 at 3.1 degrees (North through East) ! Clean map min=-0.0020603 max=0.081511 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=2.383 mas, bmaj=6.467 mas, bpa=1.237 degrees ! Estimated noise=1491.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063698 Jy ! Component: 100 - total flux cleaned = 0.0773999 Jy ! Component: 150 - total flux cleaned = 0.0768563 Jy ! Component: 200 - total flux cleaned = 0.076342 Jy ! Total flux subtracted in 200 components = 0.076342 Jy ! Clean residual min=-0.004412 max=0.004609 Jy/beam ! Clean residual mean=0.000010 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.076342 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.076342 Jy ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.79 mas, bpa=3.1 degrees ! Estimated noise=557.217 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 = -0.000261376 Jy ! Component: 100 - total flux cleaned = -0.00037236 Jy ! Component: 150 - total flux cleaned = -0.000410407 Jy ! Component: 200 - total flux cleaned = -0.000441846 Jy ! Total flux subtracted in 200 components = -0.000441846 Jy ! Clean residual min=-0.002332 max=0.001831 Jy/beam ! Clean residual mean=0.000015 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0759001 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0759002 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=8.342 mas, bmaj=17.92 mas, bpa=15.94 degrees ! Estimated noise=689.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148857 Jy ! Component: 100 - total flux cleaned = -0.000189452 Jy ! Component: 150 - total flux cleaned = -0.000239992 Jy ! Component: 200 - total flux cleaned = -0.000300111 Jy ! Total flux subtracted in 200 components = -0.000300111 Jy ! Clean residual min=-0.002125 max=0.002340 Jy/beam ! Clean residual mean=0.000031 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0756 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 = -5.24382e-05 Jy ! Component: 100 - total flux cleaned = -9.85483e-05 Jy ! Component: 150 - total flux cleaned = -0.000140394 Jy ! Component: 200 - total flux cleaned = -0.000168772 Jy ! Total flux subtracted in 200 components = -0.000168772 Jy ! Clean residual min=-0.002080 max=0.002340 Jy/beam ! Clean residual mean=0.000032 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0754313 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0754313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.79 mas, bpa=3.1 degrees ! Estimated noise=557.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.77401e-05 Jy ! Component: 100 - total flux cleaned = -0.000102611 Jy ! Component: 150 - total flux cleaned = -0.000101016 Jy ! Component: 200 - total flux cleaned = -0.000131732 Jy ! Total flux subtracted in 200 components = -0.000131732 Jy ! Clean residual min=-0.002216 max=0.001759 Jy/beam ! Clean residual mean=0.000017 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0752995 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0752995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146774Jy sigma=0.001083 ! Fit after self-cal, rms=0.146776Jy sigma=0.001083 wmodel J1755-2144_S_2008_07_09_pus_map.mod ! Writing 34 model components to file: J1755-2144_S_2008_07_09_pus_map.mod wobs J1755-2144_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1755-2144_S_2008_07_09_pus_uvs.fits wwins J1755-2144_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J1755-2144_S_2008_07_09_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 = -0.00090127 Jy ! Component: 100 - total flux cleaned = -0.00136223 Jy ! Component: 150 - total flux cleaned = -0.00173199 Jy ! Component: 200 - total flux cleaned = -0.00190789 Jy ! Component: 250 - total flux cleaned = -0.00201987 Jy ! Component: 300 - total flux cleaned = -0.00207458 Jy ! Component: 350 - total flux cleaned = -0.00215414 Jy ! Component: 400 - total flux cleaned = -0.00223089 Jy ! Component: 450 - total flux cleaned = -0.00223144 Jy ! Component: 500 - total flux cleaned = -0.00225546 Jy ! Component: 550 - total flux cleaned = -0.00227908 Jy ! Component: 600 - total flux cleaned = -0.00234652 Jy ! Component: 650 - total flux cleaned = -0.00236827 Jy ! Component: 700 - total flux cleaned = -0.00238971 Jy ! Component: 750 - total flux cleaned = -0.00245153 Jy ! Component: 800 - total flux cleaned = -0.00247188 Jy ! Component: 850 - total flux cleaned = -0.00254999 Jy ! Component: 900 - total flux cleaned = -0.00256882 Jy ! Component: 950 - total flux cleaned = -0.0025878 Jy ! Component: 1000 - total flux cleaned = -0.0026245 Jy ! Component: 1050 - total flux cleaned = -0.00264209 Jy ! Component: 1100 - total flux cleaned = -0.00267649 Jy ! Component: 1150 - total flux cleaned = -0.00265919 Jy ! Component: 1200 - total flux cleaned = -0.00259263 Jy ! Component: 1250 - total flux cleaned = -0.00257657 Jy ! Component: 1300 - total flux cleaned = -0.00254438 Jy ! Component: 1350 - total flux cleaned = -0.00249711 Jy ! Component: 1400 - total flux cleaned = -0.00248175 Jy ! Component: 1450 - total flux cleaned = -0.00242085 Jy ! Component: 1500 - total flux cleaned = -0.00242073 Jy ! Component: 1550 - total flux cleaned = -0.0023913 Jy ! Component: 1600 - total flux cleaned = -0.00237676 Jy ! Component: 1650 - total flux cleaned = -0.00236228 Jy ! Component: 1700 - total flux cleaned = -0.00230583 Jy ! Component: 1750 - total flux cleaned = -0.00227807 Jy ! Component: 1800 - total flux cleaned = -0.0022367 Jy ! Component: 1850 - total flux cleaned = -0.00222289 Jy ! Component: 1900 - total flux cleaned = -0.00220917 Jy ! Component: 1950 - total flux cleaned = -0.00216917 Jy ! Component: 2000 - total flux cleaned = -0.00214294 Jy ! Total flux subtracted in 2048 components = -0.00211692 Jy ! Clean residual min=-0.000769 max=0.000741 Jy/beam ! Clean residual mean=0.000014 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0731826 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 164 components and 0.0731826 Jy wmap "J1755-2144_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.79 at 3.1 degrees (North through East) ! Clean map min=-0.0021666 max=0.081311 Jy/beam ! Writing clean map to FITS file: J1755-2144_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0813109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254048 device "J1755-2144_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1755-2144_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.937322 0.937322 1.87464 3.74929 7.49858 14.9972 29.9943 59.9886 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.79 at 3.1 degrees (North through East) ! Clean map min=-0.0021666 max=0.081311 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1755-2144_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1755-2144_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1755-2144_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:17:13 2010