! Started logfile: J0617-3634_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:26:01 2011 obs J0617-3634_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0617-3634_S_2009_04_21_pus_uva.fits ! AN table 1: 124 integrations on 120 of 120 possible baselines. ! AN table 2: 124 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.145632 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0617-3634 ! ! 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 1864 lines of history. ! ! Reading 17336 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 J0617-3634_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 = 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 1185 telescope corrections were flagged in sub-array 1. ! A total of 1261 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1188 telescope corrections were flagged in sub-array 1. ! A total of 1354 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1188 telescope corrections were flagged in sub-array 1. ! A total of 1282 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1126 telescope corrections were flagged in sub-array 1. ! A total of 1354 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.868322Jy sigma=0.005165 ! Fit after self-cal, rms=0.791132Jy sigma=0.004755 ! 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=3.135 mas, bmaj=16.49 mas, bpa=-3.145 degrees ! Estimated noise=2262.58 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, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146599 Jy ! Component: 100 - total flux cleaned = 0.215168 Jy ! Total flux subtracted in 100 components = 0.215168 Jy ! Clean residual min=-0.018169 max=0.046982 Jy/beam ! Clean residual mean=0.011887 rms=0.011642 Jy/beam ! Combined flux in latest and established models = 0.215168 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.215168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303999Jy sigma=0.001893 ! Fit after self-cal, rms=0.303213Jy sigma=0.001891 ! 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=4.478 mas, bmaj=18.51 mas, bpa=-3.437 degrees ! Estimated noise=949.345 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 = 0.119761 Jy ! Component: 100 - total flux cleaned = 0.192846 Jy ! Component: 150 - total flux cleaned = 0.239695 Jy ! Component: 200 - total flux cleaned = 0.26977 Jy ! Total flux subtracted in 200 components = 0.26977 Jy ! Clean residual min=-0.013172 max=0.065882 Jy/beam ! Clean residual mean=0.020774 rms=0.017546 Jy/beam ! Combined flux in latest and established models = 0.484937 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 91 components and 0.484937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253846Jy sigma=0.001527 ! Fit after self-cal, rms=0.251064Jy sigma=0.001516 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.62 HN 1.37 KB 1.00* ! KK 1.00* KP 1.45 LA 0.95 MK 1.00* ! NL 1.08 NY 1.00* OV 1.00* PT 1.15 ! SC 1.44 TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 2.47 HN 1.00* KB 1.00* ! KK 1.00* KP 1.12 LA 0.78 MK 1.03 ! NL 1.00* NY 1.00* OV 1.12 PT 0.69 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.66 HN 1.04 KB 1.00* ! KK 1.00* KP 1.46 LA 0.89 MK 1.00* ! NL 1.00 NY 1.00* OV 1.00* PT 1.15 ! SC 1.51 TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 2.37 HN 1.00* KB 1.00* ! KK 1.00* KP 1.13 LA 0.74 MK 0.91 ! NL 1.00* NY 1.00* OV 1.20 PT 0.69 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.72 HN 1.27 KB 1.00* ! KK 1.00* KP 1.36 LA 0.90 MK 1.00* ! NL 0.94 NY 1.00* OV 1.00* PT 1.20 ! SC 1.08 TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 2.21 HN 1.00* KB 1.00* ! KK 1.00* KP 1.20 LA 0.78 MK 0.86 ! NL 1.00* NY 1.00* OV 1.28 PT 0.70 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.71 HN 1.18 KB 1.00* ! KK 1.00* KP 1.35 LA 0.94 MK 1.00* ! NL 1.01 NY 1.00* OV 1.00* PT 1.10 ! SC 1.10 TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 2.38 HN 1.00* KB 1.00* ! KK 1.00* KP 1.20 LA 0.79 MK 0.67 ! NL 1.00* NY 1.00* OV 1.05 PT 0.62 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.251064Jy sigma=0.001516 ! Fit after self-cal, rms=0.315555Jy sigma=0.001301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.562 mas, bmaj=20.13 mas, bpa=-3.555 degrees ! Estimated noise=987.84 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 = -0.00302123 Jy ! Component: 100 - total flux cleaned = -0.00515253 Jy ! Component: 150 - total flux cleaned = -0.00602117 Jy ! Component: 200 - total flux cleaned = -0.0065148 Jy ! Total flux subtracted in 200 components = -0.0065148 Jy ! Clean residual min=-0.023088 max=0.041932 Jy/beam ! Clean residual mean=0.002834 rms=0.011587 Jy/beam ! Combined flux in latest and established models = 0.478422 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.478422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313909Jy sigma=0.001300 ! Fit after self-cal, rms=0.321615Jy sigma=0.001286 ! 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=0.321615Jy sigma=0.001286 ! Fit after self-cal, rms=0.352706Jy sigma=0.001284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.559 mas, bmaj=20.56 mas, bpa=-3.404 degrees ! Estimated noise=1017.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000905402 Jy ! Component: 100 - total flux cleaned = -0.00176261 Jy ! Component: 150 - total flux cleaned = -0.00248292 Jy ! Component: 200 - total flux cleaned = -0.00310138 Jy ! Total flux subtracted in 200 components = -0.00310138 Jy ! Clean residual min=-0.021874 max=0.038704 Jy/beam ! Clean residual mean=0.002177 rms=0.009900 Jy/beam ! Combined flux in latest and established models = 0.475321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.475321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351297Jy sigma=0.001284 ! Fit after self-cal, rms=0.352423Jy sigma=0.001283 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 = -0.00205973 Jy ! Component: 100 - total flux cleaned = -0.00205561 Jy ! Component: 150 - total flux cleaned = -0.00222967 Jy ! Component: 200 - total flux cleaned = -0.0025398 Jy ! Total flux subtracted in 200 components = -0.0025398 Jy ! Clean residual min=-0.021601 max=0.039374 Jy/beam ! Clean residual mean=0.002475 rms=0.009937 Jy/beam ! Combined flux in latest and established models = 0.472781 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.472781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351457Jy sigma=0.001284 ! Fit after self-cal, rms=0.351660Jy sigma=0.001284 ! 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=0.351660Jy sigma=0.001284 ! Fit after self-cal, rms=0.367537Jy sigma=0.001282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.565 mas, bmaj=20.87 mas, bpa=-3.359 degrees ! Estimated noise=1042.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723465 Jy ! Component: 100 - total flux cleaned = -0.00100944 Jy ! Component: 150 - total flux cleaned = -0.00167517 Jy ! Component: 200 - total flux cleaned = -0.00225735 Jy ! Total flux subtracted in 200 components = -0.00225735 Jy ! Clean residual min=-0.022156 max=0.039449 Jy/beam ! Clean residual mean=0.002185 rms=0.010175 Jy/beam ! Combined flux in latest and established models = 0.470524 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.470524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366274Jy sigma=0.001283 ! Fit after self-cal, rms=0.367119Jy sigma=0.001282 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 = -0.00193527 Jy ! Component: 100 - total flux cleaned = -0.00196104 Jy ! Component: 150 - total flux cleaned = -0.00214338 Jy ! Component: 200 - total flux cleaned = -0.00243244 Jy ! Total flux subtracted in 200 components = -0.00243244 Jy ! Clean residual min=-0.022132 max=0.040050 Jy/beam ! Clean residual mean=0.002471 rms=0.010230 Jy/beam ! Combined flux in latest and established models = 0.468091 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.468091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366199Jy sigma=0.001283 ! Fit after self-cal, rms=0.366462Jy sigma=0.001283 ! 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=0.366462Jy sigma=0.001283 ! Fit after self-cal, rms=0.382593Jy sigma=0.001282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.847 mas, bmaj=25.02 mas, bpa=-5.916 degrees ! Estimated noise=1149.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943457 Jy ! Component: 100 - total flux cleaned = -0.001469 Jy ! Component: 150 - total flux cleaned = -0.00218352 Jy ! Component: 200 - total flux cleaned = -0.00280664 Jy ! Total flux subtracted in 200 components = -0.00280664 Jy ! Clean residual min=-0.027178 max=0.053423 Jy/beam ! Clean residual mean=0.003509 rms=0.014126 Jy/beam ! Combined flux in latest and established models = 0.465285 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.465285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381370Jy sigma=0.001282 ! Fit after self-cal, rms=0.382305Jy sigma=0.001282 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 = -0.0013873 Jy ! Component: 100 - total flux cleaned = -0.00137709 Jy ! Component: 150 - total flux cleaned = -0.00156692 Jy ! Component: 200 - total flux cleaned = -0.00202608 Jy ! Total flux subtracted in 200 components = -0.00202608 Jy ! Clean residual min=-0.027446 max=0.054232 Jy/beam ! Clean residual mean=0.003867 rms=0.014241 Jy/beam ! Combined flux in latest and established models = 0.463259 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 168 components and 0.463259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381449Jy sigma=0.001283 ! Fit after self-cal, rms=0.381750Jy sigma=0.001282 ! 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=4.579 mas, bmaj=21.16 mas, bpa=-3.329 degrees ! Estimated noise=1064.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.579 x 21.16 at -3.329 degrees (North through East) ! Clean map min=-0.020699 max=0.28555 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=3.157 mas, bmaj=18.21 mas, bpa=-2.979 degrees ! Estimated noise=2827.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175542 Jy ! Component: 100 - total flux cleaned = 0.263327 Jy ! Component: 150 - total flux cleaned = 0.319904 Jy ! Component: 200 - total flux cleaned = 0.359167 Jy ! Total flux subtracted in 200 components = 0.359167 Jy ! Clean residual min=-0.020821 max=0.032041 Jy/beam ! Clean residual mean=0.005135 rms=0.008538 Jy/beam ! Combined flux in latest and established models = 0.359167 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.359167 Jy ! Inverting map and beam ! Estimated beam: bmin=4.579 mas, bmaj=21.16 mas, bpa=-3.329 degrees ! Estimated noise=1064.32 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 = 0.0476729 Jy ! Component: 100 - total flux cleaned = 0.0722408 Jy ! Component: 150 - total flux cleaned = 0.0855577 Jy ! Component: 200 - total flux cleaned = 0.0928047 Jy ! Total flux subtracted in 200 components = 0.0928047 Jy ! Clean residual min=-0.023204 max=0.041319 Jy/beam ! Clean residual mean=0.003893 rms=0.010703 Jy/beam ! Combined flux in latest and established models = 0.451971 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 101 components and 0.451971 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=9.847 mas, bmaj=25.02 mas, bpa=-5.916 degrees ! Estimated noise=1149.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565576 Jy ! Component: 100 - total flux cleaned = 0.0062561 Jy ! Component: 150 - total flux cleaned = 0.00646412 Jy ! Component: 200 - total flux cleaned = 0.00665857 Jy ! Total flux subtracted in 200 components = 0.00665857 Jy ! Clean residual min=-0.027707 max=0.054115 Jy/beam ! Clean residual mean=0.004657 rms=0.014385 Jy/beam ! Combined flux in latest and established models = 0.45863 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 = 8.56745e-05 Jy ! Component: 100 - total flux cleaned = 0.000253061 Jy ! Component: 150 - total flux cleaned = 0.000409603 Jy ! Component: 200 - total flux cleaned = 0.000558792 Jy ! Total flux subtracted in 200 components = 0.000558792 Jy ! Clean residual min=-0.027762 max=0.054008 Jy/beam ! Clean residual mean=0.004558 rms=0.014388 Jy/beam ! Combined flux in latest and established models = 0.459188 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.459188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.579 mas, bmaj=21.16 mas, bpa=-3.329 degrees ! Estimated noise=1064.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217099 Jy ! Component: 100 - total flux cleaned = 0.000354258 Jy ! Component: 150 - total flux cleaned = 0.000339149 Jy ! Component: 200 - total flux cleaned = 0.000323879 Jy ! Total flux subtracted in 200 components = 0.000323879 Jy ! Clean residual min=-0.023400 max=0.041011 Jy/beam ! Clean residual mean=0.002998 rms=0.010721 Jy/beam ! Combined flux in latest and established models = 0.459512 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.459512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380633Jy sigma=0.001284 ! Fit after self-cal, rms=0.379866Jy sigma=0.001282 wmodel J0617-3634_S_2009_04_21_pus_map.mod ! Writing 124 model components to file: J0617-3634_S_2009_04_21_pus_map.mod wobs J0617-3634_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0617-3634_S_2009_04_21_pus_uvs.fits wwins J0617-3634_S_2009_04_21_pus_map.win ! wwins: Wrote 1 windows to J0617-3634_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167765 Jy ! Component: 100 - total flux cleaned = 0.0302741 Jy ! Component: 150 - total flux cleaned = 0.0370155 Jy ! Component: 200 - total flux cleaned = 0.0436488 Jy ! Component: 250 - total flux cleaned = 0.0498151 Jy ! Component: 300 - total flux cleaned = 0.0555978 Jy ! Component: 350 - total flux cleaned = 0.0588881 Jy ! Component: 400 - total flux cleaned = 0.0613313 Jy ! Component: 450 - total flux cleaned = 0.0636733 Jy ! Component: 500 - total flux cleaned = 0.0652803 Jy ! Component: 550 - total flux cleaned = 0.0668218 Jy ! Component: 600 - total flux cleaned = 0.0686039 Jy ! Component: 650 - total flux cleaned = 0.0700302 Jy ! Component: 700 - total flux cleaned = 0.070862 Jy ! Component: 750 - total flux cleaned = 0.0708696 Jy ! Component: 800 - total flux cleaned = 0.0708709 Jy ! Component: 850 - total flux cleaned = 0.0703551 Jy ! Component: 900 - total flux cleaned = 0.069847 Jy ! Component: 950 - total flux cleaned = 0.0688467 Jy ! Component: 1000 - total flux cleaned = 0.0681106 Jy ! Component: 1050 - total flux cleaned = 0.0673821 Jy ! Component: 1100 - total flux cleaned = 0.0666588 Jy ! Component: 1150 - total flux cleaned = 0.0657071 Jy ! Component: 1200 - total flux cleaned = 0.0649997 Jy ! Component: 1250 - total flux cleaned = 0.0642995 Jy ! Component: 1300 - total flux cleaned = 0.0636059 Jy ! Component: 1350 - total flux cleaned = 0.0629211 Jy ! Component: 1400 - total flux cleaned = 0.0624692 Jy ! Component: 1450 - total flux cleaned = 0.0620185 Jy ! Component: 1500 - total flux cleaned = 0.0615734 Jy ! Component: 1550 - total flux cleaned = 0.0609103 Jy ! Component: 1600 - total flux cleaned = 0.060693 Jy ! Component: 1650 - total flux cleaned = 0.0600392 Jy ! Component: 1700 - total flux cleaned = 0.0598244 Jy ! Component: 1750 - total flux cleaned = 0.0596082 Jy ! Component: 1800 - total flux cleaned = 0.0591833 Jy ! Component: 1850 - total flux cleaned = 0.0589719 Jy ! Component: 1900 - total flux cleaned = 0.0587624 Jy ! Component: 1950 - total flux cleaned = 0.0583429 Jy ! Component: 2000 - total flux cleaned = 0.0581364 Jy ! Total flux subtracted in 2048 components = 0.057929 Jy ! Clean residual min=-0.012917 max=0.012212 Jy/beam ! Clean residual mean=-0.000770 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 0.517441 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 292 components and 0.517441 Jy ![Exited script file: muppet] wmap "J0617-3634_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.579 x 21.16 at -3.329 degrees (North through East) ! Clean map min=-0.024104 max=0.29224 Jy/beam ! Writing clean map to FITS file: J0617-3634_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 0.292238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0051776 device "J0617-3634_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0617-3634_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.31512 5.31512 10.6302 21.2605 42.521 85.042 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0155 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.292 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.579 x 21.16 at -3.329 degrees (North through East) ! Clean map min=-0.024104 max=0.29224 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0617-3634_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0617-3634_S_2009_04_21_pus_map.gif/vgif' mapplot cln