! Started logfile: J0409-1948_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:36:35 2011 obs J0409-1948_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J0409-1948_S_2010_06_23_pus_uva.fits ! AN table 1: 95 integrations on 105 of 105 possible baselines. ! AN table 2: 95 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.415539 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0409-1948 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 33160 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 J0409-1948_S_2010_06_23_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 494 telescope corrections were flagged in sub-array 1. ! A total of 527 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 494 telescope corrections were flagged in sub-array 1. ! A total of 527 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 494 telescope corrections were flagged in sub-array 1. ! A total of 489 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 494 telescope corrections were flagged in sub-array 1. ! A total of 527 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.908712Jy sigma=0.009876 ! Fit after self-cal, rms=0.891849Jy sigma=0.009723 ! 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=2.585 mas, bmaj=6.336 mas, bpa=-2.751 degrees ! Estimated noise=747.161 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 = 0.0898415 Jy ! Component: 100 - total flux cleaned = 0.110153 Jy ! Total flux subtracted in 100 components = 0.110153 Jy ! Clean residual min=-0.005678 max=0.007267 Jy/beam ! Clean residual mean=0.000095 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.110153 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.110153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135348Jy sigma=0.001335 ! Fit after self-cal, rms=0.135338Jy sigma=0.001334 ! 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=3.347 mas, bmaj=7.974 mas, bpa=-2.477 degrees ! Estimated noise=369.555 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 = 0.00879877 Jy ! Component: 100 - total flux cleaned = 0.0123452 Jy ! Component: 150 - total flux cleaned = 0.0139569 Jy ! Component: 200 - total flux cleaned = 0.0143369 Jy ! Total flux subtracted in 200 components = 0.0143369 Jy ! Clean residual min=-0.003795 max=0.005334 Jy/beam ! Clean residual mean=0.000117 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.12449 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.12449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134830Jy sigma=0.001329 ! Fit after self-cal, rms=0.134870Jy sigma=0.001329 ! 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 1.14 HN 1.20 KK 1.00* ! KP 0.98 LA 1.05 MA 1.00* MK 0.79 ! NL 0.88 NY 1.00* OV 0.95 PT 1.02 ! SC 0.99 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.17 HN 1.19 KK 1.00* ! KP 0.97 LA 1.03 MA 1.00* MK 0.87 ! NL 0.91 NY 1.00* OV 0.93 PT 0.99 ! SC 0.97 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.25 HN 1.28 KK 1.00* ! KP 1.03 LA 0.95 MA 1.00* MK 1.12 ! NL 1.00 NY 1.00* OV 1.02 PT 1.03 ! SC 0.99 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.23 HN 1.45 KK 1.00* ! KP 0.99 LA 0.95 MA 1.00* MK 1.04 ! NL 0.97 NY 1.00* OV 1.03 PT 0.99 ! SC 1.08 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.23 HN 1.17 KK 1.00* ! KP 1.01 LA 0.93 MA 1.00* MK 1.06 ! NL 1.02 NY 1.00* OV 1.03 PT 0.98 ! SC 0.95 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.19 HN 1.26 KK 1.00* ! KP 1.03 LA 0.88 MA 1.00* MK 0.98 ! NL 0.98 NY 1.00* OV 0.97 PT 1.00 ! SC 0.95 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.12 KK 1.00* ! KP 0.91 LA 0.77 MA 1.00* MK 1.06 ! NL 0.92 NY 1.00* OV 0.85 PT 0.92 ! SC 1.01 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.20 HN 1.22 KK 1.00* ! KP 0.88 LA 0.76 MA 1.00* MK 0.93 ! NL 0.86 NY 1.00* OV 0.89 PT 0.92 ! SC 0.95 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.134870Jy sigma=0.001329 ! Fit after self-cal, rms=0.134467Jy sigma=0.001310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.895 mas, bpa=-2.181 degrees ! Estimated noise=368.08 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 = 0.000385968 Jy ! Component: 100 - total flux cleaned = 0.00030803 Jy ! Component: 150 - total flux cleaned = 0.000284194 Jy ! Component: 200 - total flux cleaned = 0.000264019 Jy ! Total flux subtracted in 200 components = 0.000264019 Jy ! Clean residual min=-0.001978 max=0.001746 Jy/beam ! Clean residual mean=-0.000021 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.124754 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.124754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134455Jy sigma=0.001310 ! Fit after self-cal, rms=0.134571Jy sigma=0.001309 ! 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=0.134571Jy sigma=0.001309 ! Fit after self-cal, rms=0.134853Jy sigma=0.001309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=7.885 mas, bpa=-2.235 degrees ! Estimated noise=368.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357975 Jy ! Component: 100 - total flux cleaned = 0.000315965 Jy ! Component: 150 - total flux cleaned = 0.000276885 Jy ! Component: 200 - total flux cleaned = 0.000258846 Jy ! Total flux subtracted in 200 components = 0.000258846 Jy ! Clean residual min=-0.002003 max=0.001717 Jy/beam ! Clean residual mean=-0.000023 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.125013 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.125013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134844Jy sigma=0.001309 ! Fit after self-cal, rms=0.134854Jy sigma=0.001309 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 = 2.14765e-05 Jy ! Component: 100 - total flux cleaned = -3.50029e-05 Jy ! Component: 150 - total flux cleaned = -8.436e-05 Jy ! Component: 200 - total flux cleaned = -0.000114011 Jy ! Total flux subtracted in 200 components = -0.000114011 Jy ! Clean residual min=-0.002019 max=0.001714 Jy/beam ! Clean residual mean=-0.000022 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.124899 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.124899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134848Jy sigma=0.001309 ! Fit after self-cal, rms=0.134846Jy sigma=0.001309 ! 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=0.134846Jy sigma=0.001309 ! Fit after self-cal, rms=0.134789Jy sigma=0.001309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.874 mas, bpa=-2.269 degrees ! Estimated noise=368.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400283 Jy ! Component: 100 - total flux cleaned = 0.000368826 Jy ! Component: 150 - total flux cleaned = 0.000354394 Jy ! Component: 200 - total flux cleaned = 0.000340497 Jy ! Total flux subtracted in 200 components = 0.000340497 Jy ! Clean residual min=-0.002032 max=0.001721 Jy/beam ! Clean residual mean=-0.000024 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.125239 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.125239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134784Jy sigma=0.001309 ! Fit after self-cal, rms=0.134780Jy sigma=0.001309 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 = 1.38026e-05 Jy ! Component: 100 - total flux cleaned = -2.7327e-05 Jy ! Component: 150 - total flux cleaned = -6.465e-05 Jy ! Component: 200 - total flux cleaned = -7.63081e-05 Jy ! Total flux subtracted in 200 components = -7.63081e-05 Jy ! Clean residual min=-0.002043 max=0.001727 Jy/beam ! Clean residual mean=-0.000023 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.125163 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.125163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134777Jy sigma=0.001309 ! Fit after self-cal, rms=0.134776Jy sigma=0.001309 ! 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=0.134776Jy sigma=0.001309 ! Fit after self-cal, rms=0.134649Jy sigma=0.001309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.142 mas, bmaj=16.61 mas, bpa=2.961 degrees ! Estimated noise=429.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435628 Jy ! Component: 100 - total flux cleaned = 0.000483281 Jy ! Component: 150 - total flux cleaned = 0.000509015 Jy ! Component: 200 - total flux cleaned = 0.000540899 Jy ! Total flux subtracted in 200 components = 0.000540899 Jy ! Clean residual min=-0.002298 max=0.001551 Jy/beam ! Clean residual mean=-0.000049 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.125704 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.125704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134650Jy sigma=0.001309 ! Fit after self-cal, rms=0.134643Jy sigma=0.001309 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 = -3.8064e-05 Jy ! Component: 100 - total flux cleaned = -3.9072e-05 Jy ! Component: 150 - total flux cleaned = -2.34263e-05 Jy ! Component: 200 - total flux cleaned = -1.07796e-05 Jy ! Total flux subtracted in 200 components = -1.07796e-05 Jy ! Clean residual min=-0.002276 max=0.001517 Jy/beam ! Clean residual mean=-0.000049 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.125693 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.125693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134646Jy sigma=0.001309 ! Fit after self-cal, rms=0.134643Jy sigma=0.001309 ! 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=3.323 mas, bmaj=7.86 mas, bpa=-2.305 degrees ! Estimated noise=368.803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 7.86 at -2.305 degrees (North through East) ! Clean map min=-0.0019212 max=0.11655 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=2.562 mas, bmaj=6.188 mas, bpa=-2.475 degrees ! Estimated noise=738.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0885338 Jy ! Component: 100 - total flux cleaned = 0.109481 Jy ! Component: 150 - total flux cleaned = 0.117299 Jy ! Component: 200 - total flux cleaned = 0.120909 Jy ! Total flux subtracted in 200 components = 0.120909 Jy ! Clean residual min=-0.004113 max=0.003886 Jy/beam ! Clean residual mean=-0.000024 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.120909 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.120909 Jy ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=7.86 mas, bpa=-2.305 degrees ! Estimated noise=368.803 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 = 0.00329121 Jy ! Component: 100 - total flux cleaned = 0.00398864 Jy ! Component: 150 - total flux cleaned = 0.00412746 Jy ! Component: 200 - total flux cleaned = 0.00426424 Jy ! Total flux subtracted in 200 components = 0.00426424 Jy ! Clean residual min=-0.002080 max=0.001836 Jy/beam ! Clean residual mean=-0.000023 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.125173 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.125173 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=8.142 mas, bmaj=16.61 mas, bpa=2.961 degrees ! Estimated noise=429.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497921 Jy ! Component: 100 - total flux cleaned = 0.000546353 Jy ! Component: 150 - total flux cleaned = 0.000572925 Jy ! Component: 200 - total flux cleaned = 0.00059555 Jy ! Total flux subtracted in 200 components = 0.00059555 Jy ! Clean residual min=-0.002277 max=0.001570 Jy/beam ! Clean residual mean=-0.000050 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.125769 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 = 5.7044e-07 Jy ! Component: 100 - total flux cleaned = 1.68365e-06 Jy ! Component: 150 - total flux cleaned = 2.89959e-06 Jy ! Component: 200 - total flux cleaned = 1.03075e-05 Jy ! Total flux subtracted in 200 components = 1.03075e-05 Jy ! Clean residual min=-0.002269 max=0.001549 Jy/beam ! Clean residual mean=-0.000050 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.125779 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.125779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=7.86 mas, bpa=-2.305 degrees ! Estimated noise=368.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281749 Jy ! Component: 100 - total flux cleaned = -0.000307948 Jy ! Component: 150 - total flux cleaned = -0.00034822 Jy ! Component: 200 - total flux cleaned = -0.000348801 Jy ! Total flux subtracted in 200 components = -0.000348801 Jy ! Clean residual min=-0.002045 max=0.001812 Jy/beam ! Clean residual mean=-0.000024 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.12543 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.12543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134649Jy sigma=0.001309 ! Fit after self-cal, rms=0.134646Jy sigma=0.001309 wmodel J0409-1948_S_2010_06_23_pus_map.mod ! Writing 40 model components to file: J0409-1948_S_2010_06_23_pus_map.mod wobs J0409-1948_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J0409-1948_S_2010_06_23_pus_uvs.fits wwins J0409-1948_S_2010_06_23_pus_map.win ! wwins: Wrote 1 windows to J0409-1948_S_2010_06_23_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 = -0.000566305 Jy ! Component: 100 - total flux cleaned = -0.00086608 Jy ! Component: 150 - total flux cleaned = -0.000838927 Jy ! Component: 200 - total flux cleaned = -0.000786774 Jy ! Component: 250 - total flux cleaned = -0.000761655 Jy ! Component: 300 - total flux cleaned = -0.000761045 Jy ! Component: 350 - total flux cleaned = -0.000784304 Jy ! Component: 400 - total flux cleaned = -0.000830449 Jy ! Component: 450 - total flux cleaned = -0.000942525 Jy ! Component: 500 - total flux cleaned = -0.0010741 Jy ! Component: 550 - total flux cleaned = -0.00124564 Jy ! Component: 600 - total flux cleaned = -0.00137118 Jy ! Component: 650 - total flux cleaned = -0.00147377 Jy ! Component: 700 - total flux cleaned = -0.00155503 Jy ! Component: 750 - total flux cleaned = -0.00165469 Jy ! Component: 800 - total flux cleaned = -0.00177187 Jy ! Component: 850 - total flux cleaned = -0.0018675 Jy ! Component: 900 - total flux cleaned = -0.00198075 Jy ! Component: 950 - total flux cleaned = -0.00214754 Jy ! Component: 1000 - total flux cleaned = -0.00225647 Jy ! Component: 1050 - total flux cleaned = -0.00229233 Jy ! Component: 1100 - total flux cleaned = -0.00238107 Jy ! Component: 1150 - total flux cleaned = -0.00250341 Jy ! Component: 1200 - total flux cleaned = -0.00258958 Jy ! Component: 1250 - total flux cleaned = -0.00270853 Jy ! Component: 1300 - total flux cleaned = -0.00280925 Jy ! Component: 1350 - total flux cleaned = -0.00294182 Jy ! Component: 1400 - total flux cleaned = -0.00305644 Jy ! Component: 1450 - total flux cleaned = -0.00320159 Jy ! Component: 1500 - total flux cleaned = -0.00324946 Jy ! Component: 1550 - total flux cleaned = -0.00332844 Jy ! Component: 1600 - total flux cleaned = -0.00343795 Jy ! Component: 1650 - total flux cleaned = -0.00356116 Jy ! Component: 1700 - total flux cleaned = -0.00366765 Jy ! Component: 1750 - total flux cleaned = -0.003758 Jy ! Component: 1800 - total flux cleaned = -0.00384707 Jy ! Component: 1850 - total flux cleaned = -0.00392092 Jy ! Component: 1900 - total flux cleaned = -0.00403754 Jy ! Component: 1950 - total flux cleaned = -0.00408083 Jy ! Component: 2000 - total flux cleaned = -0.00420942 Jy ! Total flux subtracted in 2048 components = -0.00426567 Jy ! Clean residual min=-0.000785 max=0.000894 Jy/beam ! Clean residual mean=-0.000018 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.121165 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 158 components and 0.121165 Jy ![Exited script file: muppet] wmap "J0409-1948_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 7.86 at -2.305 degrees (North through East) ! Clean map min=-0.0017759 max=0.11606 Jy/beam ! Writing clean map to FITS file: J0409-1948_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288102 device "J0409-1948_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0409-1948_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744706 0.744706 1.48941 2.97883 5.95765 11.9153 23.8306 47.6612 95.3224 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 7.86 at -2.305 degrees (North through East) ! Clean map min=-0.0017759 max=0.11606 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0409-1948_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J0409-1948_S_2010_06_23_pus_map.gif/vgif' mapplot cln