! Started logfile: J0648-4734_S_2009_04_21_pus_uvs.log on Mon Jan 24 22:43:00 2011 obs J0648-4734_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0648-4734_S_2009_04_21_pus_uva.fits ! AN table 1: 93 integrations on 120 of 120 possible baselines. ! AN table 2: 93 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0973566 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0648-4734 ! ! 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 1868 lines of history. ! ! Reading 8692 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0648-4734_S_2009_04_21_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 = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 956 telescope corrections were flagged in sub-array 1. ! A total of 1032 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 956 telescope corrections were flagged in sub-array 1. ! A total of 1031 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 956 telescope corrections were flagged in sub-array 1. ! A total of 1032 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 956 telescope corrections were flagged in sub-array 1. ! A total of 1032 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.771745Jy sigma=0.004742 ! Fit after self-cal, rms=0.687833Jy sigma=0.004229 ! 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=2.545 mas, bmaj=16.22 mas, bpa=-7.265 degrees ! Estimated noise=3037.53 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 = 0.203318 Jy ! Component: 100 - total flux cleaned = 0.320391 Jy ! Total flux subtracted in 100 components = 0.320391 Jy ! Clean residual min=-0.046341 max=0.063131 Jy/beam ! Clean residual mean=0.001682 rms=0.015974 Jy/beam ! Combined flux in latest and established models = 0.320391 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.320391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329332Jy sigma=0.002106 ! Fit after self-cal, rms=0.328824Jy sigma=0.002103 ! 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=3.773 mas, bmaj=22.54 mas, bpa=-6.284 degrees ! Estimated noise=1216.19 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 = 0.160251 Jy ! Component: 100 - total flux cleaned = 0.225838 Jy ! Component: 150 - total flux cleaned = 0.255328 Jy ! Component: 200 - total flux cleaned = 0.268843 Jy ! Total flux subtracted in 200 components = 0.268843 Jy ! Clean residual min=-0.053823 max=0.093019 Jy/beam ! Clean residual mean=0.003309 rms=0.023934 Jy/beam ! Combined flux in latest and established models = 0.589234 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 0.589234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257822Jy sigma=0.001618 ! Fit after self-cal, rms=0.257766Jy sigma=0.001617 ! 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 1.00* FD 0.92 HN 1.00* KB 1.00* ! KK 1.00* KP 0.87 LA 0.96 MK 1.18 ! NL 1.00* NY 1.00* OV 1.31 PT 1.01 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 HN 1.00* KB 1.00* ! KK 1.00* KP 0.98 LA 0.91 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.14 ! SC 0.81 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KB 1.00* ! KK 1.00* KP 0.84 LA 0.93 MK 1.10 ! NL 1.00* NY 1.00* OV 1.49 PT 0.97 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 1.00* KB 1.00* ! KK 1.00* KP 1.03 LA 0.88 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.12 ! SC 0.95 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KB 1.00* ! KK 1.00* KP 0.85 LA 1.04 MK 0.94 ! NL 1.00* NY 1.00* OV 1.50 PT 0.96 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 1.00* KB 1.00* ! KK 1.00* KP 1.11 LA 1.02 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.04 ! SC 0.71 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KB 1.00* ! KK 1.00* KP 0.81 LA 1.10 MK 0.89 ! NL 1.00* NY 1.00* OV 1.25 PT 0.86 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 1.00* KB 1.00* ! KK 1.00* KP 1.06 LA 1.04 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 0.92 ! SC 0.60 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.257766Jy sigma=0.001617 ! Fit after self-cal, rms=0.250201Jy sigma=0.001541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=21.95 mas, bpa=-5.079 degrees ! Estimated noise=1161.39 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 = -0.000519422 Jy ! Component: 100 - total flux cleaned = -0.000723736 Jy ! Component: 150 - total flux cleaned = -0.000725284 Jy ! Component: 200 - total flux cleaned = -0.000721283 Jy ! Total flux subtracted in 200 components = -0.000721283 Jy ! Clean residual min=-0.045080 max=0.088664 Jy/beam ! Clean residual mean=0.002632 rms=0.021244 Jy/beam ! Combined flux in latest and established models = 0.588513 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.588513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250113Jy sigma=0.001541 ! Fit after self-cal, rms=0.251196Jy sigma=0.001539 ! 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=0.251196Jy sigma=0.001539 ! Fit after self-cal, rms=0.251063Jy sigma=0.001539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=21.84 mas, bpa=-4.82 degrees ! Estimated noise=1148.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423057 Jy ! Component: 100 - total flux cleaned = -0.000618081 Jy ! Component: 150 - total flux cleaned = -0.000704757 Jy ! Component: 200 - total flux cleaned = -0.000783489 Jy ! Total flux subtracted in 200 components = -0.000783489 Jy ! Clean residual min=-0.043982 max=0.087190 Jy/beam ! Clean residual mean=0.002590 rms=0.020885 Jy/beam ! Combined flux in latest and established models = 0.58773 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.58773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250983Jy sigma=0.001538 ! Fit after self-cal, rms=0.251012Jy sigma=0.001538 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 = -0.000263723 Jy ! Component: 100 - total flux cleaned = -0.000103481 Jy ! Component: 150 - total flux cleaned = -2.95888e-05 Jy ! Component: 200 - total flux cleaned = 4.1812e-05 Jy ! Total flux subtracted in 200 components = 4.1812e-05 Jy ! Clean residual min=-0.044100 max=0.087143 Jy/beam ! Clean residual mean=0.002584 rms=0.020883 Jy/beam ! Combined flux in latest and established models = 0.587771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.587771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250959Jy sigma=0.001538 ! Fit after self-cal, rms=0.250949Jy sigma=0.001538 ! 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=0.250949Jy sigma=0.001538 ! Fit after self-cal, rms=0.249076Jy sigma=0.001538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=21.65 mas, bpa=-4.508 degrees ! Estimated noise=1125.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466546 Jy ! Component: 100 - total flux cleaned = -0.000659013 Jy ! Component: 150 - total flux cleaned = -0.000747388 Jy ! Component: 200 - total flux cleaned = -0.000902859 Jy ! Total flux subtracted in 200 components = -0.000902859 Jy ! Clean residual min=-0.043267 max=0.085278 Jy/beam ! Clean residual mean=0.002538 rms=0.020456 Jy/beam ! Combined flux in latest and established models = 0.586869 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.586869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248997Jy sigma=0.001537 ! Fit after self-cal, rms=0.248989Jy sigma=0.001537 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 = -0.000179003 Jy ! Component: 100 - total flux cleaned = -2.08824e-05 Jy ! Component: 150 - total flux cleaned = 4.89671e-05 Jy ! Component: 200 - total flux cleaned = 0.000118864 Jy ! Total flux subtracted in 200 components = 0.000118864 Jy ! Clean residual min=-0.043378 max=0.085161 Jy/beam ! Clean residual mean=0.002531 rms=0.020456 Jy/beam ! Combined flux in latest and established models = 0.586987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.586987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248937Jy sigma=0.001537 ! Fit after self-cal, rms=0.248927Jy sigma=0.001537 ! 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=0.248927Jy sigma=0.001537 ! Fit after self-cal, rms=0.247086Jy sigma=0.001537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.93 mas, bmaj=56.46 mas, bpa=1.048 degrees ! Estimated noise=1409.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279183 Jy ! Component: 100 - total flux cleaned = 0.00277405 Jy ! Component: 150 - total flux cleaned = 0.00289345 Jy ! Component: 200 - total flux cleaned = 0.0030071 Jy ! Total flux subtracted in 200 components = 0.0030071 Jy ! Clean residual min=-0.067305 max=0.136372 Jy/beam ! Clean residual mean=0.004058 rms=0.032444 Jy/beam ! Combined flux in latest and established models = 0.589995 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 108 components and 0.589995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247032Jy sigma=0.001537 ! Fit after self-cal, rms=0.247016Jy sigma=0.001537 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 = 0.000400937 Jy ! Component: 100 - total flux cleaned = 0.000404241 Jy ! Component: 150 - total flux cleaned = 0.00040003 Jy ! Component: 200 - total flux cleaned = 0.000492999 Jy ! Total flux subtracted in 200 components = 0.000492999 Jy ! Clean residual min=-0.067190 max=0.136244 Jy/beam ! Clean residual mean=0.004033 rms=0.032436 Jy/beam ! Combined flux in latest and established models = 0.590488 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 109 components and 0.590488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247009Jy sigma=0.001537 ! Fit after self-cal, rms=0.246965Jy sigma=0.001537 ! 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=3.501 mas, bmaj=21.48 mas, bpa=-4.206 degrees ! Estimated noise=1102.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 21.48 at -4.206 degrees (North through East) ! Clean map min=-0.04249 max=0.34486 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=2.475 mas, bmaj=15.68 mas, bpa=-4.97 degrees ! Estimated noise=2577.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174854 Jy ! Component: 100 - total flux cleaned = 0.289029 Jy ! Component: 150 - total flux cleaned = 0.371026 Jy ! Component: 200 - total flux cleaned = 0.429963 Jy ! Total flux subtracted in 200 components = 0.429963 Jy ! Clean residual min=-0.034317 max=0.033198 Jy/beam ! Clean residual mean=0.001005 rms=0.010625 Jy/beam ! Combined flux in latest and established models = 0.429963 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.429963 Jy ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=21.48 mas, bpa=-4.206 degrees ! Estimated noise=1102.47 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 = 0.0871989 Jy ! Component: 100 - total flux cleaned = 0.124291 Jy ! Component: 150 - total flux cleaned = 0.141033 Jy ! Component: 200 - total flux cleaned = 0.148874 Jy ! Total flux subtracted in 200 components = 0.148874 Jy ! Clean residual min=-0.043986 max=0.082707 Jy/beam ! Clean residual mean=0.002551 rms=0.020104 Jy/beam ! Combined flux in latest and established models = 0.578837 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 126 components and 0.578837 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=10.93 mas, bmaj=56.46 mas, bpa=1.048 degrees ! Estimated noise=1409.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790706 Jy ! Component: 100 - total flux cleaned = 0.0082954 Jy ! Component: 150 - total flux cleaned = 0.00863998 Jy ! Component: 200 - total flux cleaned = 0.00894982 Jy ! Total flux subtracted in 200 components = 0.00894982 Jy ! Clean residual min=-0.067709 max=0.136514 Jy/beam ! Clean residual mean=0.004070 rms=0.032508 Jy/beam ! Combined flux in latest and established models = 0.587787 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 = 0.000278724 Jy ! Component: 100 - total flux cleaned = 0.000412096 Jy ! Component: 150 - total flux cleaned = 0.000654385 Jy ! Component: 200 - total flux cleaned = 0.00077164 Jy ! Total flux subtracted in 200 components = 0.00077164 Jy ! Clean residual min=-0.067540 max=0.136481 Jy/beam ! Clean residual mean=0.004054 rms=0.032482 Jy/beam ! Combined flux in latest and established models = 0.588559 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 130 components and 0.588559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=21.48 mas, bpa=-4.206 degrees ! Estimated noise=1102.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254959 Jy ! Component: 100 - total flux cleaned = -0.00256786 Jy ! Component: 150 - total flux cleaned = -0.00275716 Jy ! Component: 200 - total flux cleaned = -0.00274865 Jy ! Total flux subtracted in 200 components = -0.00274865 Jy ! Clean residual min=-0.042980 max=0.083466 Jy/beam ! Clean residual mean=0.002470 rms=0.020084 Jy/beam ! Combined flux in latest and established models = 0.58581 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 0.58581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247253Jy sigma=0.001538 ! Fit after self-cal, rms=0.247200Jy sigma=0.001538 wmodel J0648-4734_S_2009_04_21_pus_map.mod ! Writing 160 model components to file: J0648-4734_S_2009_04_21_pus_map.mod wobs J0648-4734_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0648-4734_S_2009_04_21_pus_uvs.fits wwins J0648-4734_S_2009_04_21_pus_map.win ! wwins: Wrote 1 windows to J0648-4734_S_2009_04_21_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361133 Jy ! Component: 100 - total flux cleaned = 0.0636016 Jy ! Component: 150 - total flux cleaned = 0.085801 Jy ! Component: 200 - total flux cleaned = 0.104062 Jy ! Component: 250 - total flux cleaned = 0.109101 Jy ! Component: 300 - total flux cleaned = 0.113484 Jy ! Component: 350 - total flux cleaned = 0.114939 Jy ! Component: 400 - total flux cleaned = 0.11804 Jy ! Component: 450 - total flux cleaned = 0.123049 Jy ! Component: 500 - total flux cleaned = 0.125019 Jy ! Component: 550 - total flux cleaned = 0.128035 Jy ! Component: 600 - total flux cleaned = 0.130899 Jy ! Component: 650 - total flux cleaned = 0.133296 Jy ! Component: 700 - total flux cleaned = 0.13658 Jy ! Component: 750 - total flux cleaned = 0.1391 Jy ! Component: 800 - total flux cleaned = 0.142122 Jy ! Component: 850 - total flux cleaned = 0.144447 Jy ! Component: 900 - total flux cleaned = 0.147249 Jy ! Component: 950 - total flux cleaned = 0.150214 Jy ! Component: 1000 - total flux cleaned = 0.152551 Jy ! Component: 1050 - total flux cleaned = 0.155069 Jy ! Component: 1100 - total flux cleaned = 0.157736 Jy ! Component: 1150 - total flux cleaned = 0.160078 Jy ! Component: 1200 - total flux cleaned = 0.162572 Jy ! Component: 1250 - total flux cleaned = 0.165207 Jy ! Component: 1300 - total flux cleaned = 0.167972 Jy ! Component: 1350 - total flux cleaned = 0.170655 Jy ! Component: 1400 - total flux cleaned = 0.17326 Jy ! Component: 1450 - total flux cleaned = 0.175791 Jy ! Component: 1500 - total flux cleaned = 0.178442 Jy ! Component: 1550 - total flux cleaned = 0.181019 Jy ! Component: 1600 - total flux cleaned = 0.183349 Jy ! Component: 1650 - total flux cleaned = 0.185969 Jy ! Component: 1700 - total flux cleaned = 0.188861 Jy ! Component: 1750 - total flux cleaned = 0.191519 Jy ! Component: 1800 - total flux cleaned = 0.194114 Jy ! Component: 1850 - total flux cleaned = 0.19681 Jy ! Component: 1900 - total flux cleaned = 0.19944 Jy ! Component: 1950 - total flux cleaned = 0.20201 Jy ! Component: 2000 - total flux cleaned = 0.204375 Jy ! Component: 2050 - total flux cleaned = 0.206398 Jy ! Component: 2100 - total flux cleaned = 0.208661 Jy ! Component: 2150 - total flux cleaned = 0.210187 Jy ! Component: 2200 - total flux cleaned = 0.212364 Jy ! Component: 2250 - total flux cleaned = 0.213963 Jy ! Component: 2300 - total flux cleaned = 0.215798 Jy ! Component: 2350 - total flux cleaned = 0.217726 Jy ! Component: 2400 - total flux cleaned = 0.219496 Jy ! Component: 2450 - total flux cleaned = 0.221363 Jy ! Component: 2500 - total flux cleaned = 0.2232 Jy ! Component: 2550 - total flux cleaned = 0.22501 Jy ! Component: 2600 - total flux cleaned = 0.226674 Jy ! Component: 2650 - total flux cleaned = 0.228197 Jy ! Component: 2700 - total flux cleaned = 0.229353 Jy ! Component: 2750 - total flux cleaned = 0.231065 Jy ! Component: 2800 - total flux cleaned = 0.232078 Jy ! Component: 2850 - total flux cleaned = 0.233305 Jy ! Component: 2900 - total flux cleaned = 0.234519 Jy ! Component: 2950 - total flux cleaned = 0.23583 Jy ! Component: 3000 - total flux cleaned = 0.23691 Jy ! Component: 3050 - total flux cleaned = 0.238194 Jy ! Component: 3100 - total flux cleaned = 0.239466 Jy ! Component: 3150 - total flux cleaned = 0.240307 Jy ! Component: 3200 - total flux cleaned = 0.241767 Jy ! Component: 3250 - total flux cleaned = 0.243112 Jy ! Component: 3300 - total flux cleaned = 0.244139 Jy ! Component: 3350 - total flux cleaned = 0.245158 Jy ! Component: 3400 - total flux cleaned = 0.246271 Jy ! Component: 3450 - total flux cleaned = 0.247276 Jy ! Component: 3500 - total flux cleaned = 0.248473 Jy ! Component: 3550 - total flux cleaned = 0.249366 Jy ! Component: 3600 - total flux cleaned = 0.250252 Jy ! Component: 3650 - total flux cleaned = 0.25133 Jy ! Component: 3700 - total flux cleaned = 0.252012 Jy ! Component: 3750 - total flux cleaned = 0.252787 Jy ! Component: 3800 - total flux cleaned = 0.253462 Jy ! Component: 3850 - total flux cleaned = 0.253846 Jy ! Component: 3900 - total flux cleaned = 0.254324 Jy ! Component: 3950 - total flux cleaned = 0.254704 Jy ! Component: 4000 - total flux cleaned = 0.254989 Jy ! Component: 4050 - total flux cleaned = 0.25546 Jy ! Total flux subtracted in 4096 components = 0.255741 Jy ! Clean residual min=-0.006019 max=0.005284 Jy/beam ! Clean residual mean=0.000341 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.841551 Jy keep ! Adding 894 model components to the UV plane model. ! The established model now contains 1054 components and 0.841551 Jy ![Exited script file: muppet] wmap "J0648-4734_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 21.48 at -4.206 degrees (North through East) ! Clean map min=-0.018242 max=0.34596 Jy/beam ! Writing clean map to FITS file: J0648-4734_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.345962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00232882 device "J0648-4734_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0648-4734_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.01944 2.01944 4.03887 8.07774 16.1555 32.311 64.622 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.345 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 21.48 at -4.206 degrees (North through East) ! Clean map min=-0.018242 max=0.34596 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0648-4734_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0648-4734_S_2009_04_21_pus_map.gif/vgif' mapplot cln