! Started logfile: J0229-3643_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:55:52 2011 obs J0229-3643_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0229-3643_S_2010_10_13_pus_uva.fits ! AN table 1: 18 integrations on 105 of 105 possible baselines. ! AN table 2: 59 integrations on 105 of 105 possible baselines. ! AN table 3: 139 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0844356 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0229-3643 ! ! 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 3545 lines of history. ! ! Reading 7660 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 J0229-3643_S_2010_10_13_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 170 telescope corrections were flagged in sub-array 1. ! A total of 885 telescope corrections were flagged in sub-array 2. ! A total of 1453 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 885 telescope corrections were flagged in sub-array 2. ! A total of 1453 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 885 telescope corrections were flagged in sub-array 2. ! A total of 1453 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 885 telescope corrections were flagged in sub-array 2. ! A total of 1453 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.675849Jy sigma=0.006478 ! Fit after self-cal, rms=0.622480Jy sigma=0.005976 ! 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=2.53 mas, bmaj=8.712 mas, bpa=-8.382 degrees ! Estimated noise=1707.96 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 = 0.28759 Jy ! Component: 100 - total flux cleaned = 0.359854 Jy ! Total flux subtracted in 100 components = 0.359854 Jy ! Clean residual min=-0.011022 max=0.030975 Jy/beam ! Clean residual mean=0.000122 rms=0.005194 Jy/beam ! Combined flux in latest and established models = 0.359854 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.359854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157011Jy sigma=0.001363 ! Fit after self-cal, rms=0.156935Jy sigma=0.001363 ! 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=2.907 mas, bmaj=9.918 mas, bpa=-12.21 degrees ! Estimated noise=883.026 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 = 0.046458 Jy ! Component: 100 - total flux cleaned = 0.0642064 Jy ! Component: 150 - total flux cleaned = 0.0716727 Jy ! Component: 200 - total flux cleaned = 0.0754023 Jy ! Total flux subtracted in 200 components = 0.0754023 Jy ! Clean residual min=-0.006387 max=0.008076 Jy/beam ! Clean residual mean=0.000049 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.435256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.435256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145451Jy sigma=0.001238 ! Fit after self-cal, rms=0.145371Jy sigma=0.001237 ! 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 1.03 HH 1.00* HN 1.20 ! KB 1.00* KK 1.00* KP 0.94 LA 1.02 ! MK 1.00* NL 1.09 NY 1.00* OV 1.00* ! PT 1.00 SC 1.00* TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 HH 1.00* HN 1.04 ! KB 1.00* KK 1.03 KP 0.94 LA 1.05 ! MK 0.97 NL 1.01 NY 1.00* OV 0.93 ! PT 0.99 SC 1.00* TS 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 1.03 ! KB 1.00* KK 1.00* KP 0.94 LA 0.99 ! MK 1.00* NL 1.13 NY 1.00* OV 1.00* ! PT 0.98 SC 1.00* TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 HH 1.00* HN 1.23 ! KB 1.00* KK 1.01 KP 0.97 LA 1.01 ! MK 0.99 NL 1.06 NY 1.00* OV 1.00 ! PT 0.99 SC 1.00* TS 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HH 1.00* HN 1.03 ! KB 1.00* KK 1.00* KP 0.95 LA 0.97 ! MK 1.00* NL 1.16 NY 1.00* OV 1.00* ! PT 1.04 SC 1.00* TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 HH 1.00* HN 1.10 ! KB 1.00* KK 0.97 KP 1.01 LA 1.00 ! MK 0.97 NL 1.06 NY 1.00* OV 1.00 ! PT 1.02 SC 1.00* TS 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HH 1.00* HN 1.10 ! KB 1.00* KK 1.00* KP 1.05 LA 0.97 ! MK 1.00* NL 1.11 NY 1.00* OV 1.00* ! PT 1.03 SC 1.00* TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HH 1.00* HN 1.17 ! KB 1.00* KK 0.97 KP 1.01 LA 1.01 ! MK 1.00 NL 1.04 NY 1.00* OV 0.99 ! PT 1.02 SC 1.00* TS 1.00* ! ! ! Fit before self-cal, rms=0.145371Jy sigma=0.001237 ! Fit after self-cal, rms=0.152770Jy sigma=0.001221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=29.92 mas, bpa=-23.12 degrees ! Estimated noise=982.946 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 = -0.000108726 Jy ! Component: 100 - total flux cleaned = -1.50281e-05 Jy ! Component: 150 - total flux cleaned = -1.01382e-05 Jy ! Component: 200 - total flux cleaned = -1.08797e-05 Jy ! Total flux subtracted in 200 components = -1.08797e-05 Jy ! Clean residual min=-0.004595 max=0.004372 Jy/beam ! Clean residual mean=0.000108 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.435245 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.435245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152659Jy sigma=0.001220 ! Fit after self-cal, rms=0.152835Jy sigma=0.001220 ! 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=0.152835Jy sigma=0.001220 ! Fit after self-cal, rms=0.153631Jy sigma=0.001220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=29.95 mas, bpa=-23.14 degrees ! Estimated noise=982.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366503 Jy ! Component: 100 - total flux cleaned = -0.000361985 Jy ! Component: 150 - total flux cleaned = -0.000287314 Jy ! Component: 200 - total flux cleaned = -0.000350676 Jy ! Total flux subtracted in 200 components = -0.000350676 Jy ! Clean residual min=-0.004396 max=0.004277 Jy/beam ! Clean residual mean=0.000091 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.434895 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.434895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153544Jy sigma=0.001219 ! Fit after self-cal, rms=0.153562Jy sigma=0.001219 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 = -3.22981e-06 Jy ! Component: 100 - total flux cleaned = -5.92635e-05 Jy ! Component: 150 - total flux cleaned = -0.000108104 Jy ! Component: 200 - total flux cleaned = -0.00010728 Jy ! Total flux subtracted in 200 components = -0.00010728 Jy ! Clean residual min=-0.004396 max=0.004291 Jy/beam ! Clean residual mean=0.000092 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.434787 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.434787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153527Jy sigma=0.001219 ! Fit after self-cal, rms=0.153528Jy sigma=0.001219 ! 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=0.153528Jy sigma=0.001219 ! Fit after self-cal, rms=0.154533Jy sigma=0.001215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=30.07 mas, bpa=-23.17 degrees ! Estimated noise=982.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391548 Jy ! Component: 100 - total flux cleaned = -0.000390312 Jy ! Component: 150 - total flux cleaned = -0.000432928 Jy ! Component: 200 - total flux cleaned = -0.000508269 Jy ! Total flux subtracted in 200 components = -0.000508269 Jy ! Clean residual min=-0.004324 max=0.003764 Jy/beam ! Clean residual mean=0.000117 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.434279 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.434279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154499Jy sigma=0.001215 ! Fit after self-cal, rms=0.154535Jy sigma=0.001215 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 = -4.1824e-06 Jy ! Component: 100 - total flux cleaned = -6.3121e-05 Jy ! Component: 150 - total flux cleaned = -8.94958e-05 Jy ! Component: 200 - total flux cleaned = -0.00013975 Jy ! Total flux subtracted in 200 components = -0.00013975 Jy ! Clean residual min=-0.004323 max=0.003767 Jy/beam ! Clean residual mean=0.000118 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.434139 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.434139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154523Jy sigma=0.001215 ! Fit after self-cal, rms=0.154522Jy sigma=0.001215 ! 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=0.154522Jy sigma=0.001215 ! Fit after self-cal, rms=0.155399Jy sigma=0.001215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.161 mas, bmaj=42.41 mas, bpa=-13.58 degrees ! Estimated noise=1166.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28625e-05 Jy ! Component: 100 - total flux cleaned = -4.38321e-05 Jy ! Component: 150 - total flux cleaned = -2.1571e-05 Jy ! Component: 200 - total flux cleaned = -4.21832e-05 Jy ! Total flux subtracted in 200 components = -4.21832e-05 Jy ! Clean residual min=-0.003759 max=0.003556 Jy/beam ! Clean residual mean=0.000170 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.434097 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.434097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155383Jy sigma=0.001215 ! Fit after self-cal, rms=0.155401Jy sigma=0.001215 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 = -0.000108826 Jy ! Component: 100 - total flux cleaned = -0.000107618 Jy ! Component: 150 - total flux cleaned = -8.95592e-05 Jy ! Component: 200 - total flux cleaned = -8.9414e-05 Jy ! Total flux subtracted in 200 components = -8.9414e-05 Jy ! Clean residual min=-0.003741 max=0.003508 Jy/beam ! Clean residual mean=0.000172 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.434008 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.434008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155391Jy sigma=0.001215 ! Fit after self-cal, rms=0.155389Jy sigma=0.001215 ! 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=3.185 mas, bmaj=30.09 mas, bpa=-23.19 degrees ! Estimated noise=982.947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 30.09 at -23.19 degrees (North through East) ! Clean map min=-0.0040051 max=0.38262 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=2.885 mas, bmaj=27.4 mas, bpa=-22.17 degrees ! Estimated noise=2128.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308878 Jy ! Component: 100 - total flux cleaned = 0.376698 Jy ! Component: 150 - total flux cleaned = 0.398403 Jy ! Component: 200 - total flux cleaned = 0.40813 Jy ! Total flux subtracted in 200 components = 0.40813 Jy ! Clean residual min=-0.009422 max=0.007856 Jy/beam ! Clean residual mean=0.000172 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 0.40813 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.40813 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=30.09 mas, bpa=-23.19 degrees ! Estimated noise=982.947 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) ! Added new window around map position (-1.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126127 Jy ! Component: 100 - total flux cleaned = 0.0187649 Jy ! Component: 150 - total flux cleaned = 0.022454 Jy ! Component: 200 - total flux cleaned = 0.0236945 Jy ! Total flux subtracted in 200 components = 0.0236945 Jy ! Clean residual min=-0.004390 max=0.003811 Jy/beam ! Clean residual mean=0.000121 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.431825 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 89 components and 0.431825 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=9.161 mas, bmaj=42.41 mas, bpa=-13.58 degrees ! Estimated noise=1166.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260084 Jy ! Component: 100 - total flux cleaned = 0.00266366 Jy ! Component: 150 - total flux cleaned = 0.00256033 Jy ! Component: 200 - total flux cleaned = 0.00251464 Jy ! Total flux subtracted in 200 components = 0.00251464 Jy ! Clean residual min=-0.003696 max=0.003491 Jy/beam ! Clean residual mean=0.000161 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.43434 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91582e-06 Jy ! Component: 100 - total flux cleaned = -4.32e-05 Jy ! Component: 150 - total flux cleaned = -8.11706e-05 Jy ! Component: 200 - total flux cleaned = -0.000152321 Jy ! Total flux subtracted in 200 components = -0.000152321 Jy ! Clean residual min=-0.003628 max=0.003397 Jy/beam ! Clean residual mean=0.000160 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.434187 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 150 components and 0.434187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=30.09 mas, bpa=-23.19 degrees ! Estimated noise=982.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209723 Jy ! Component: 100 - total flux cleaned = -0.000140338 Jy ! Component: 150 - total flux cleaned = -7.62155e-05 Jy ! Component: 200 - total flux cleaned = -0.000178668 Jy ! Total flux subtracted in 200 components = -0.000178668 Jy ! Clean residual min=-0.003955 max=0.003540 Jy/beam ! Clean residual mean=0.000097 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.434009 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.434009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155194Jy sigma=0.001214 ! Fit after self-cal, rms=0.155185Jy sigma=0.001214 wmodel J0229-3643_S_2010_10_13_pus_map.mod ! Writing 170 model components to file: J0229-3643_S_2010_10_13_pus_map.mod wobs J0229-3643_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0229-3643_S_2010_10_13_pus_uvs.fits wwins J0229-3643_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J0229-3643_S_2010_10_13_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 = -0.000970041 Jy ! Component: 100 - total flux cleaned = -0.00103615 Jy ! Component: 150 - total flux cleaned = -0.00097853 Jy ! Component: 200 - total flux cleaned = -0.000978653 Jy ! Component: 250 - total flux cleaned = -0.000839503 Jy ! Component: 300 - total flux cleaned = -0.000797663 Jy ! Component: 350 - total flux cleaned = -0.000716301 Jy ! Component: 400 - total flux cleaned = -0.000638935 Jy ! Component: 450 - total flux cleaned = -0.000526258 Jy ! Component: 500 - total flux cleaned = -0.000417693 Jy ! Component: 550 - total flux cleaned = -0.00034719 Jy ! Component: 600 - total flux cleaned = -0.000312307 Jy ! Component: 650 - total flux cleaned = -0.000245282 Jy ! Component: 700 - total flux cleaned = -0.000277959 Jy ! Component: 750 - total flux cleaned = -0.000214411 Jy ! Component: 800 - total flux cleaned = -0.00027779 Jy ! Component: 850 - total flux cleaned = -0.000370187 Jy ! Component: 900 - total flux cleaned = -0.000491323 Jy ! Component: 950 - total flux cleaned = -0.000521151 Jy ! Component: 1000 - total flux cleaned = -0.000609849 Jy ! Component: 1050 - total flux cleaned = -0.000696958 Jy ! Component: 1100 - total flux cleaned = -0.000754625 Jy ! Component: 1150 - total flux cleaned = -0.000839269 Jy ! Component: 1200 - total flux cleaned = -0.000950045 Jy ! Component: 1250 - total flux cleaned = -0.00105916 Jy ! Component: 1300 - total flux cleaned = -0.00108604 Jy ! Component: 1350 - total flux cleaned = -0.00119265 Jy ! Component: 1400 - total flux cleaned = -0.00124526 Jy ! Component: 1450 - total flux cleaned = -0.00132309 Jy ! Component: 1500 - total flux cleaned = -0.00137442 Jy ! Component: 1550 - total flux cleaned = -0.00139999 Jy ! Component: 1600 - total flux cleaned = -0.00145004 Jy ! Component: 1650 - total flux cleaned = -0.00147461 Jy ! Component: 1700 - total flux cleaned = -0.00147463 Jy ! Component: 1750 - total flux cleaned = -0.0014505 Jy ! Component: 1800 - total flux cleaned = -0.00140267 Jy ! Component: 1850 - total flux cleaned = -0.0013553 Jy ! Component: 1900 - total flux cleaned = -0.00133205 Jy ! Component: 1950 - total flux cleaned = -0.00128551 Jy ! Component: 2000 - total flux cleaned = -0.00121685 Jy ! Total flux subtracted in 2048 components = -0.00114852 Jy ! Clean residual min=-0.001438 max=0.001284 Jy/beam ! Clean residual mean=0.000059 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.43286 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 274 components and 0.43286 Jy ![Exited script file: muppet] wmap "J0229-3643_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 30.09 at -23.19 degrees (North through East) ! Clean map min=-0.0041516 max=0.38666 Jy/beam ! Writing clean map to FITS file: J0229-3643_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.386659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489301 device "J0229-3643_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0229-3643_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379638 0.379638 0.759275 1.51855 3.0371 6.0742 12.1484 24.2968 48.5936 97.1872 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.386 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 30.09 at -23.19 degrees (North through East) ! Clean map min=-0.0041516 max=0.38666 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0229-3643_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0229-3643_S_2010_10_13_pus_map.gif/vgif' mapplot cln