! Started logfile: J0134-093A_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:14:45 2010 obs J0134-093A_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0134-093A_X_2007_12_05_pus_uva.fits ! AN table 1: 146 integrations on 136 of 136 possible baselines. ! AN table 2: 156 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.18974 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0134-093A ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 31172 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 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 1427 telescope corrections were flagged in sub-array 1. ! A total of 1543 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1338 telescope corrections were flagged in sub-array 1. ! A total of 1506 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1338 telescope corrections were flagged in sub-array 1. ! A total of 1506 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1338 telescope corrections were flagged in sub-array 1. ! A total of 1506 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.875740Jy sigma=0.008622 ! Fit after self-cal, rms=0.827770Jy sigma=0.008194 ! 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=1.147 mas, bmaj=3.317 mas, bpa=-16.56 degrees ! Estimated noise=938.403 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 = 0.134789 Jy ! Component: 100 - total flux cleaned = 0.192457 Jy ! Total flux subtracted in 100 components = 0.192457 Jy ! Clean residual min=-0.017781 max=0.035006 Jy/beam ! Clean residual mean=0.000034 rms=0.006011 Jy/beam ! Combined flux in latest and established models = 0.192457 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.192457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177857Jy sigma=0.001626 ! Fit after self-cal, rms=0.177234Jy sigma=0.001622 ! 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=1.734 mas, bmaj=3.933 mas, bpa=-4.846 degrees ! Estimated noise=413.444 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 = 0.0534545 Jy ! Component: 100 - total flux cleaned = 0.0801695 Jy ! Component: 150 - total flux cleaned = 0.0951695 Jy ! Component: 200 - total flux cleaned = 0.104472 Jy ! Total flux subtracted in 200 components = 0.104472 Jy ! Clean residual min=-0.014329 max=0.015429 Jy/beam ! Clean residual mean=-0.000047 rms=0.004660 Jy/beam ! Combined flux in latest and established models = 0.296929 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 0.296929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163695Jy sigma=0.001429 ! Fit after self-cal, rms=0.162847Jy sigma=0.001424 ! 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 1.02 FD 0.98 HH 1.00* HN 1.03 ! KB 1.00* KP 1.09 LA 0.86 MK 1.22 ! NL 1.11 NY 1.00* ON 1.00* OV 1.12 ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.89 HH 1.00* HN 0.86 ! KB 1.00* KP 0.98 LA 1.09 MK 1.00* ! NL 1.32 NY 1.00* ON 1.00* OV 0.99 ! PT 0.97 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HH 1.00* HN 0.89 ! KB 1.00* KP 1.07 LA 0.88 MK 1.37 ! NL 1.33 NY 1.00* ON 1.00* OV 1.07 ! PT 0.96 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.00 HH 1.00* HN 0.77 ! KB 1.00* KP 0.99 LA 1.10 MK 1.00* ! NL 1.39 NY 1.00* ON 1.00* OV 0.92 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HH 1.00* HN 0.89 ! KB 1.00* KP 1.02 LA 0.97 MK 1.28 ! NL 1.15 NY 1.00* ON 1.00* OV 0.88 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.87 HH 1.00* HN 0.81 ! KB 1.00* KP 0.92 LA 0.89 MK 1.00* ! NL 1.41 NY 1.00* ON 1.00* OV 1.00 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HH 1.00* HN 1.14 ! KB 1.00* KP 0.88 LA 0.93 MK 1.44 ! NL 0.83 NY 1.00* ON 1.00* OV 0.91 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 HH 1.00* HN 0.70 ! KB 1.00* KP 0.93 LA 0.88 MK 1.00* ! NL 1.38 NY 1.00* ON 1.00* OV 0.97 ! PT 0.96 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.162847Jy sigma=0.001424 ! Fit after self-cal, rms=0.161664Jy sigma=0.001393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.015 mas, bpa=-4.046 degrees ! Estimated noise=415.788 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 = -0.00118955 Jy ! Component: 100 - total flux cleaned = -0.00109325 Jy ! Component: 150 - total flux cleaned = -0.00116548 Jy ! Component: 200 - total flux cleaned = -0.00129972 Jy ! Total flux subtracted in 200 components = -0.00129972 Jy ! Clean residual min=-0.011311 max=0.015256 Jy/beam ! Clean residual mean=-0.000029 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 0.295629 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.295629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161569Jy sigma=0.001392 ! Fit after self-cal, rms=0.161948Jy sigma=0.001391 ! 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=0.161948Jy sigma=0.001391 ! Fit after self-cal, rms=0.161446Jy sigma=0.001390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=4.021 mas, bpa=-4.266 degrees ! Estimated noise=415.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106771 Jy ! Component: 100 - total flux cleaned = -0.00130297 Jy ! Component: 150 - total flux cleaned = -0.00144149 Jy ! Component: 200 - total flux cleaned = -0.00150624 Jy ! Total flux subtracted in 200 components = -0.00150624 Jy ! Clean residual min=-0.011411 max=0.015234 Jy/beam ! Clean residual mean=-0.000026 rms=0.003872 Jy/beam ! Combined flux in latest and established models = 0.294123 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.294123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161380Jy sigma=0.001390 ! Fit after self-cal, rms=0.161396Jy sigma=0.001390 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 = -0.000438676 Jy ! Component: 100 - total flux cleaned = -0.000501132 Jy ! Component: 150 - total flux cleaned = -0.000616335 Jy ! Component: 200 - total flux cleaned = -0.000719451 Jy ! Total flux subtracted in 200 components = -0.000719451 Jy ! Clean residual min=-0.011389 max=0.015189 Jy/beam ! Clean residual mean=-0.000026 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 0.293404 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.293404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161354Jy sigma=0.001389 ! Fit after self-cal, rms=0.161352Jy sigma=0.001389 ! 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=0.161352Jy sigma=0.001389 ! Fit after self-cal, rms=0.162242Jy sigma=0.001389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.018 mas, bpa=-4.426 degrees ! Estimated noise=417.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.48182e-05 Jy ! Component: 100 - total flux cleaned = -0.000195434 Jy ! Component: 150 - total flux cleaned = -0.000302359 Jy ! Component: 200 - total flux cleaned = -0.000399359 Jy ! Total flux subtracted in 200 components = -0.000399359 Jy ! Clean residual min=-0.011294 max=0.015280 Jy/beam ! Clean residual mean=-0.000026 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 0.293004 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.293004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162200Jy sigma=0.001388 ! Fit after self-cal, rms=0.162212Jy sigma=0.001388 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 = -0.000217634 Jy ! Component: 100 - total flux cleaned = -0.000410663 Jy ! Component: 150 - total flux cleaned = -0.000453553 Jy ! Component: 200 - total flux cleaned = -0.000534809 Jy ! Total flux subtracted in 200 components = -0.000534809 Jy ! Clean residual min=-0.011295 max=0.015263 Jy/beam ! Clean residual mean=-0.000025 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 0.292469 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.292469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162185Jy sigma=0.001388 ! Fit after self-cal, rms=0.162186Jy sigma=0.001388 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.162186Jy sigma=0.001388 ! Fit after self-cal, rms=0.163074Jy sigma=0.001388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=4.508 mas, bpa=3.36 degrees ! Estimated noise=423.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249943 Jy ! Component: 100 - total flux cleaned = -0.000312536 Jy ! Component: 150 - total flux cleaned = -0.00035933 Jy ! Component: 200 - total flux cleaned = -0.00031861 Jy ! Total flux subtracted in 200 components = -0.00031861 Jy ! Clean residual min=-0.013361 max=0.017757 Jy/beam ! Clean residual mean=-0.000029 rms=0.004876 Jy/beam ! Combined flux in latest and established models = 0.292151 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.292151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163056Jy sigma=0.001388 ! Fit after self-cal, rms=0.163028Jy sigma=0.001388 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 = -5.01618e-05 Jy ! Component: 100 - total flux cleaned = -5.1719e-05 Jy ! Component: 150 - total flux cleaned = -9.00802e-05 Jy ! Component: 200 - total flux cleaned = -0.000124164 Jy ! Total flux subtracted in 200 components = -0.000124164 Jy ! Clean residual min=-0.013302 max=0.017770 Jy/beam ! Clean residual mean=-0.000029 rms=0.004863 Jy/beam ! Combined flux in latest and established models = 0.292027 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.292027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163019Jy sigma=0.001388 ! Fit after self-cal, rms=0.163017Jy sigma=0.001387 ! 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=1.738 mas, bmaj=4.015 mas, bpa=-4.523 degrees ! Estimated noise=419.563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 4.015 at -4.523 degrees (North through East) ! Clean map min=-0.010913 max=0.18285 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=1.16 mas, bmaj=3.357 mas, bpa=-15.35 degrees ! Estimated noise=970.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139191 Jy ! Component: 100 - total flux cleaned = 0.20152 Jy ! Component: 150 - total flux cleaned = 0.236092 Jy ! Component: 200 - total flux cleaned = 0.256562 Jy ! Total flux subtracted in 200 components = 0.256562 Jy ! Clean residual min=-0.014131 max=0.013006 Jy/beam ! Clean residual mean=-0.000023 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 0.256562 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.256562 Jy ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=4.015 mas, bpa=-4.523 degrees ! Estimated noise=419.563 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 = 0.018065 Jy ! Component: 100 - total flux cleaned = 0.0246836 Jy ! Component: 150 - total flux cleaned = 0.0274885 Jy ! Component: 200 - total flux cleaned = 0.0295503 Jy ! Total flux subtracted in 200 components = 0.0295503 Jy ! Clean residual min=-0.012134 max=0.014735 Jy/beam ! Clean residual mean=-0.000021 rms=0.004038 Jy/beam ! Combined flux in latest and established models = 0.286112 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.286112 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=4.508 mas, bpa=3.36 degrees ! Estimated noise=423.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214395 Jy ! Component: 100 - total flux cleaned = 0.0032367 Jy ! Component: 150 - total flux cleaned = 0.00383982 Jy ! Component: 200 - total flux cleaned = 0.00424273 Jy ! Total flux subtracted in 200 components = 0.00424273 Jy ! Clean residual min=-0.014025 max=0.017540 Jy/beam ! Clean residual mean=-0.000028 rms=0.004947 Jy/beam ! Combined flux in latest and established models = 0.290355 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 = 0.000200369 Jy ! Component: 100 - total flux cleaned = 0.000259467 Jy ! Component: 150 - total flux cleaned = 0.000375064 Jy ! Component: 200 - total flux cleaned = 0.000430126 Jy ! Total flux subtracted in 200 components = 0.000430126 Jy ! Clean residual min=-0.013750 max=0.017676 Jy/beam ! Clean residual mean=-0.000029 rms=0.004924 Jy/beam ! Combined flux in latest and established models = 0.290785 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.290785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=4.015 mas, bpa=-4.523 degrees ! Estimated noise=419.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754474 Jy ! Component: 100 - total flux cleaned = -0.000753244 Jy ! Component: 150 - total flux cleaned = -0.00062889 Jy ! Component: 200 - total flux cleaned = -0.000626465 Jy ! Total flux subtracted in 200 components = -0.000626465 Jy ! Clean residual min=-0.011021 max=0.015389 Jy/beam ! Clean residual mean=-0.000025 rms=0.003899 Jy/beam ! Combined flux in latest and established models = 0.290159 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.290159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163044Jy sigma=0.001388 ! Fit after self-cal, rms=0.162997Jy sigma=0.001388 wmodel J0134-093A_X_2007_12_05_pus_map.mod ! Writing 72 model components to file: J0134-093A_X_2007_12_05_pus_map.mod wobs J0134-093A_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0134-093A_X_2007_12_05_pus_uvs.fits wwins J0134-093A_X_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0134-093A_X_2007_12_05_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 = 0.00640798 Jy ! Component: 100 - total flux cleaned = 0.0104836 Jy ! Component: 150 - total flux cleaned = 0.0129572 Jy ! Component: 200 - total flux cleaned = 0.0152082 Jy ! Component: 250 - total flux cleaned = 0.0176278 Jy ! Component: 300 - total flux cleaned = 0.0194393 Jy ! Component: 350 - total flux cleaned = 0.0208675 Jy ! Component: 400 - total flux cleaned = 0.0220782 Jy ! Component: 450 - total flux cleaned = 0.0228475 Jy ! Component: 500 - total flux cleaned = 0.0232129 Jy ! Component: 550 - total flux cleaned = 0.0235634 Jy ! Component: 600 - total flux cleaned = 0.0239005 Jy ! Component: 650 - total flux cleaned = 0.0240057 Jy ! Component: 700 - total flux cleaned = 0.0242108 Jy ! Component: 750 - total flux cleaned = 0.0242126 Jy ! Component: 800 - total flux cleaned = 0.0246981 Jy ! Component: 850 - total flux cleaned = 0.024885 Jy ! Component: 900 - total flux cleaned = 0.0250658 Jy ! Component: 950 - total flux cleaned = 0.0250653 Jy ! Component: 1000 - total flux cleaned = 0.0246401 Jy ! Component: 1050 - total flux cleaned = 0.0242251 Jy ! Component: 1100 - total flux cleaned = 0.0238985 Jy ! Component: 1150 - total flux cleaned = 0.0235032 Jy ! Component: 1200 - total flux cleaned = 0.023194 Jy ! Component: 1250 - total flux cleaned = 0.022967 Jy ! Component: 1300 - total flux cleaned = 0.0228214 Jy ! Component: 1350 - total flux cleaned = 0.0230356 Jy ! Component: 1400 - total flux cleaned = 0.0228951 Jy ! Component: 1450 - total flux cleaned = 0.0230329 Jy ! Component: 1500 - total flux cleaned = 0.0228319 Jy ! Component: 1550 - total flux cleaned = 0.0229631 Jy ! Component: 1600 - total flux cleaned = 0.0227708 Jy ! Component: 1650 - total flux cleaned = 0.0228967 Jy ! Component: 1700 - total flux cleaned = 0.0227111 Jy ! Component: 1750 - total flux cleaned = 0.0225911 Jy ! Component: 1800 - total flux cleaned = 0.022473 Jy ! Component: 1850 - total flux cleaned = 0.022299 Jy ! Component: 1900 - total flux cleaned = 0.0224695 Jy ! Component: 1950 - total flux cleaned = 0.0223563 Jy ! Component: 2000 - total flux cleaned = 0.0224112 Jy ! Total flux subtracted in 2048 components = 0.0223013 Jy ! Clean residual min=-0.003196 max=0.003542 Jy/beam ! Clean residual mean=-0.000057 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.31246 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 297 components and 0.31246 Jy wmap "J0134-093A_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 4.015 at -4.523 degrees (North through East) ! Clean map min=-0.0063749 max=0.18253 Jy/beam ! Writing clean map to FITS file: J0134-093A_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.182532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00126648 device "J0134-093A_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0134-093A_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.08152 2.08152 4.16303 8.32606 16.6521 33.3043 66.6085 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.182 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 4.015 at -4.523 degrees (North through East) ! Clean map min=-0.0063749 max=0.18253 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0134-093A_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0134-093A_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0134-093A_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:14:52 2010