! Started logfile: J0132-1654_S_1999_12_20_pus_uvs.log on Thu Dec 20 14:46:17 2007 obs J0132-1654_S_1999_12_20_pus_uva.fits ! Reading UV FITS file: J0132-1654_S_1999_12_20_pus_uva.fits ! AN table 1: 128 integrations on 190 of 190 possible baselines. ! AN table 2: 73 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0407437 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0132-1654 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2298 lines of history. ! ! Reading 6224 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 ![@muppet J0132-1654_S_1999_12_20_pus] 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 1935 telescope corrections were flagged in sub-array 1. ! A total of 1355 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1935 telescope corrections were flagged in sub-array 1. ! A total of 1355 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2094 telescope corrections were flagged in sub-array 1. ! A total of 1355 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1935 telescope corrections were flagged in sub-array 1. ! A total of 1355 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.864489Jy sigma=0.003514 ! Fit after self-cal, rms=0.695787Jy sigma=0.002775 ! 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=1.64 mas, bmaj=3.523 mas, bpa=27.16 degrees ! Estimated noise=2901.21 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 = 0.329055 Jy ! Component: 100 - total flux cleaned = 0.431251 Jy ! Total flux subtracted in 100 components = 0.431251 Jy ! Clean residual min=-0.040934 max=0.064659 Jy/beam ! Clean residual mean=0.001966 rms=0.017016 Jy/beam ! Combined flux in latest and established models = 0.431251 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.431251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.444444Jy sigma=0.001535 ! Fit after self-cal, rms=0.444237Jy sigma=0.001533 ! 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=1.837 mas, bmaj=3.202 mas, bpa=24.6 degrees ! Estimated noise=2423.52 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 = 0.125874 Jy ! Component: 100 - total flux cleaned = 0.204899 Jy ! Component: 150 - total flux cleaned = 0.257198 Jy ! Component: 200 - total flux cleaned = 0.291883 Jy ! Total flux subtracted in 200 components = 0.291883 Jy ! Clean residual min=-0.022492 max=0.026351 Jy/beam ! Clean residual mean=0.001592 rms=0.008427 Jy/beam ! Combined flux in latest and established models = 0.723133 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.723133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402451Jy sigma=0.001325 ! Fit after self-cal, rms=0.400846Jy sigma=0.001317 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HH 1.03 ! HN 0.99 KK 1.00* KP 1.00* LA 1.00* ! MC 1.26 MK 1.00* NY 1.00* ON 0.98 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 0.94 WZ 0.90 GN 1.00* NL 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HH 1.02 ! HN 1.11 KK 1.00* KP 1.00* LA 1.00* ! MC 0.83 MK 1.00* NY 1.00* ON 1.01 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 0.95 WZ 0.97 GN 1.00* NL 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HH 0.99 ! HN 1.01 KK 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NY 1.00* ON 0.89 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 0.87 WZ 1.04 GN 1.00* NL 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HH 1.09 ! HN 1.13 KK 1.00* KP 1.00* LA 1.00* ! MC 0.79 MK 1.00* NY 1.00* ON 0.94 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 0.91 WZ 1.13 GN 1.00* NL 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! ! Fit before self-cal, rms=0.400846Jy sigma=0.001317 ! Fit after self-cal, rms=0.391639Jy sigma=0.001303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=2.949 mas, bpa=28.28 degrees ! Estimated noise=2795.75 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 = 0.0126699 Jy ! Component: 100 - total flux cleaned = 0.014607 Jy ! Component: 150 - total flux cleaned = 0.0151688 Jy ! Component: 200 - total flux cleaned = 0.015285 Jy ! Total flux subtracted in 200 components = 0.015285 Jy ! Clean residual min=-0.015467 max=0.011909 Jy/beam ! Clean residual mean=0.001281 rms=0.004065 Jy/beam ! Combined flux in latest and established models = 0.738418 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.738418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391079Jy sigma=0.001302 ! Fit after self-cal, rms=0.394084Jy sigma=0.001299 ! 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=0.394084Jy sigma=0.001299 ! Fit after self-cal, rms=0.399318Jy sigma=0.001298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=2.949 mas, bpa=28.08 degrees ! Estimated noise=2794.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034976 Jy ! Component: 100 - total flux cleaned = 0.0040199 Jy ! Component: 150 - total flux cleaned = 0.00421083 Jy ! Component: 200 - total flux cleaned = 0.00421682 Jy ! Total flux subtracted in 200 components = 0.00421682 Jy ! Clean residual min=-0.016751 max=0.010474 Jy/beam ! Clean residual mean=0.000324 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 0.742635 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.742635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.399185Jy sigma=0.001298 ! Fit after self-cal, rms=0.400825Jy sigma=0.001298 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 = -0.000232738 Jy ! Component: 100 - total flux cleaned = -0.000226363 Jy ! Component: 150 - total flux cleaned = -0.000227224 Jy ! Component: 200 - total flux cleaned = -0.000304495 Jy ! Total flux subtracted in 200 components = -0.000304495 Jy ! Clean residual min=-0.017051 max=0.011157 Jy/beam ! Clean residual mean=0.000372 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 0.742331 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.742331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400764Jy sigma=0.001298 ! Fit after self-cal, rms=0.400862Jy sigma=0.001298 ! 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=0.400862Jy sigma=0.001298 ! Fit after self-cal, rms=0.402631Jy sigma=0.001298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=2.948 mas, bpa=28.13 degrees ! Estimated noise=2782.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100504 Jy ! Component: 100 - total flux cleaned = 0.00100445 Jy ! Component: 150 - total flux cleaned = 0.000938572 Jy ! Component: 200 - total flux cleaned = 0.000943535 Jy ! Total flux subtracted in 200 components = 0.000943535 Jy ! Clean residual min=-0.017190 max=0.009832 Jy/beam ! Clean residual mean=-0.000129 rms=0.004040 Jy/beam ! Combined flux in latest and established models = 0.743274 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.743274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402580Jy sigma=0.001298 ! Fit after self-cal, rms=0.403365Jy sigma=0.001297 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 = -0.000146603 Jy ! Component: 100 - total flux cleaned = -0.000208589 Jy ! Component: 150 - total flux cleaned = -9.7442e-05 Jy ! Component: 200 - total flux cleaned = -3.89953e-05 Jy ! Total flux subtracted in 200 components = -3.89953e-05 Jy ! Clean residual min=-0.017305 max=0.010091 Jy/beam ! Clean residual mean=-0.000118 rms=0.004086 Jy/beam ! Combined flux in latest and established models = 0.743235 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.743235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403337Jy sigma=0.001297 ! Fit after self-cal, rms=0.403407Jy sigma=0.001297 ! 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=0.403407Jy sigma=0.001297 ! Fit after self-cal, rms=0.403927Jy sigma=0.001297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=18.14 mas, bmaj=35.7 mas, bpa=27.96 degrees ! Estimated noise=5270.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225319 Jy ! Component: 100 - total flux cleaned = 0.0024181 Jy ! Component: 150 - total flux cleaned = 0.00241778 Jy ! Component: 200 - total flux cleaned = 0.00241745 Jy ! Total flux subtracted in 200 components = 0.00241745 Jy ! Clean residual min=-0.013939 max=0.008945 Jy/beam ! Clean residual mean=-0.001672 rms=0.005324 Jy/beam ! Combined flux in latest and established models = 0.745653 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 45 components and 0.745653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403898Jy sigma=0.001297 ! Fit after self-cal, rms=0.404235Jy sigma=0.001297 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 = -6.44174e-05 Jy ! Component: 100 - total flux cleaned = -6.26608e-05 Jy ! Component: 150 - total flux cleaned = -6.1873e-05 Jy ! Component: 200 - total flux cleaned = -6.13893e-05 Jy ! Total flux subtracted in 200 components = -6.13893e-05 Jy ! Clean residual min=-0.013728 max=0.008873 Jy/beam ! Clean residual mean=-0.001612 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.745591 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.745591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404224Jy sigma=0.001297 ! Fit after self-cal, rms=0.404272Jy sigma=0.001297 ! 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=1.825 mas, bmaj=2.946 mas, bpa=28.24 degrees ! Estimated noise=2774.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 2.946 at 28.24 degrees (North through East) ! Clean map min=-0.015368 max=0.46907 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=1.578 mas, bmaj=2.814 mas, bpa=41.55 degrees ! Estimated noise=3687.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.321593 Jy ! Component: 100 - total flux cleaned = 0.449934 Jy ! Component: 150 - total flux cleaned = 0.526328 Jy ! Component: 200 - total flux cleaned = 0.582217 Jy ! Total flux subtracted in 200 components = 0.582217 Jy ! Clean residual min=-0.033759 max=0.038863 Jy/beam ! Clean residual mean=0.001941 rms=0.013780 Jy/beam ! Combined flux in latest and established models = 0.582217 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.582217 Jy ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.946 mas, bpa=28.24 degrees ! Estimated noise=2774.73 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 = 0.0569796 Jy ! Component: 100 - total flux cleaned = 0.093552 Jy ! Component: 150 - total flux cleaned = 0.117629 Jy ! Component: 200 - total flux cleaned = 0.133487 Jy ! Total flux subtracted in 200 components = 0.133487 Jy ! Clean residual min=-0.017175 max=0.014462 Jy/beam ! Clean residual mean=0.001680 rms=0.004707 Jy/beam ! Combined flux in latest and established models = 0.715705 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.715705 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=18.14 mas, bmaj=35.7 mas, bpa=27.96 degrees ! Estimated noise=5270.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235915 Jy ! Component: 100 - total flux cleaned = 0.0287726 Jy ! Component: 150 - total flux cleaned = 0.0299109 Jy ! Component: 200 - total flux cleaned = 0.0300346 Jy ! Total flux subtracted in 200 components = 0.0300347 Jy ! Clean residual min=-0.013789 max=0.008682 Jy/beam ! Clean residual mean=-0.001645 rms=0.005250 Jy/beam ! Combined flux in latest and established models = 0.745739 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 = -1.26103e-05 Jy ! Component: 100 - total flux cleaned = -1.37262e-05 Jy ! Component: 150 - total flux cleaned = -2.66997e-05 Jy ! Component: 200 - total flux cleaned = -2.7893e-05 Jy ! Total flux subtracted in 200 components = -2.7893e-05 Jy ! Clean residual min=-0.013767 max=0.008687 Jy/beam ! Clean residual mean=-0.001638 rms=0.005245 Jy/beam ! Combined flux in latest and established models = 0.745711 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.745711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.946 mas, bpa=28.24 degrees ! Estimated noise=2774.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023401 Jy ! Component: 100 - total flux cleaned = -0.002334 Jy ! Component: 150 - total flux cleaned = -0.0024897 Jy ! Component: 200 - total flux cleaned = -0.00248996 Jy ! Total flux subtracted in 200 components = -0.00248996 Jy ! Clean residual min=-0.016772 max=0.010397 Jy/beam ! Clean residual mean=-0.000264 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.743221 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.743221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404270Jy sigma=0.001297 ! Fit after self-cal, rms=0.404373Jy sigma=0.001297 wmodel J0132-1654_S_1999_12_20_pus_map.mod ! Writing 46 model components to file: J0132-1654_S_1999_12_20_pus_map.mod wobs J0132-1654_S_1999_12_20_pus_uvs.fits ! Writing UV FITS file: J0132-1654_S_1999_12_20_pus_uvs.fits wwins J0132-1654_S_1999_12_20_pus_map.win ! wwins: Wrote 1 windows to J0132-1654_S_1999_12_20_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 = -0.00687055 Jy ! Component: 100 - total flux cleaned = -0.0106872 Jy ! Component: 150 - total flux cleaned = -0.0103852 Jy ! Component: 200 - total flux cleaned = -0.00966179 Jy ! Component: 250 - total flux cleaned = -0.00952817 Jy ! Component: 300 - total flux cleaned = -0.00940218 Jy ! Component: 350 - total flux cleaned = -0.00904148 Jy ! Component: 400 - total flux cleaned = -0.00881396 Jy ! Component: 450 - total flux cleaned = -0.00859104 Jy ! Component: 500 - total flux cleaned = -0.00837572 Jy ! Component: 550 - total flux cleaned = -0.0081666 Jy ! Component: 600 - total flux cleaned = -0.00785918 Jy ! Component: 650 - total flux cleaned = -0.0077582 Jy ! Component: 700 - total flux cleaned = -0.00755897 Jy ! Component: 750 - total flux cleaned = -0.0073624 Jy ! Component: 800 - total flux cleaned = -0.00726572 Jy ! Component: 850 - total flux cleaned = -0.00726658 Jy ! Component: 900 - total flux cleaned = -0.00726803 Jy ! Component: 950 - total flux cleaned = -0.00716957 Jy ! Component: 1000 - total flux cleaned = -0.00707227 Jy ! Component: 1050 - total flux cleaned = -0.00697406 Jy ! Component: 1100 - total flux cleaned = -0.00687632 Jy ! Component: 1150 - total flux cleaned = -0.00677712 Jy ! Component: 1200 - total flux cleaned = -0.00657619 Jy ! Component: 1250 - total flux cleaned = -0.00647552 Jy ! Component: 1300 - total flux cleaned = -0.00627415 Jy ! Component: 1350 - total flux cleaned = -0.00607159 Jy ! Component: 1400 - total flux cleaned = -0.00586805 Jy ! Component: 1450 - total flux cleaned = -0.00566112 Jy ! Component: 1500 - total flux cleaned = -0.00545285 Jy ! Component: 1550 - total flux cleaned = -0.00524269 Jy ! Component: 1600 - total flux cleaned = -0.00502942 Jy ! Component: 1650 - total flux cleaned = -0.00481583 Jy ! Component: 1700 - total flux cleaned = -0.00459842 Jy ! Component: 1750 - total flux cleaned = -0.00437865 Jy ! Component: 1800 - total flux cleaned = -0.00426805 Jy ! Component: 1850 - total flux cleaned = -0.00415578 Jy ! Component: 1900 - total flux cleaned = -0.00415542 Jy ! Component: 1950 - total flux cleaned = -0.00415517 Jy ! Component: 2000 - total flux cleaned = -0.00415555 Jy ! Total flux subtracted in 2048 components = -0.00415727 Jy ! Clean residual min=-0.006549 max=0.007543 Jy/beam ! Clean residual mean=0.000048 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.739064 Jy keep ! Adding 81 model components to the UV plane model. ! The established model now contains 127 components and 0.739064 Jy ![Exited script file: muppet] wmap "J0132-1654_S_1999_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 2.946 at 28.24 degrees (North through East) ! Clean map min=-0.010377 max=0.45853 Jy/beam ! Writing clean map to FITS file: J0132-1654_S_1999_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.458528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00187962 device "J0132-1654_S_1999_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0132-1654_S_1999_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22978 1.22978 2.45955 4.91911 9.83821 19.6764 39.3528 78.7057 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0056 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.458 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 2.946 at 28.24 degrees (North through East) ! Clean map min=-0.010377 max=0.45853 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0132-1654_S_1999_12_20_pus\_map.gif/vgif" ! Attempting to open device: 'J0132-1654_S_1999_12_20_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0132-1654_S_1999_12_20_pus_uvs.log closed on Thu Dec 20 14:46:30 2007