! Started logfile: J1029-1852_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:39:35 2011 obs J1029-1852_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1029-1852_S_2010_06_23_pus_uva.fits ! AN table 1: 103 integrations on 105 of 105 possible baselines. ! AN table 2: 84 integrations on 105 of 105 possible baselines. ! AN table 3: 15 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0594531 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1029-1852 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 5044 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 J1029-1852_S_2010_06_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 981 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 981 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 981 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 981 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.662459Jy sigma=0.007064 ! Fit after self-cal, rms=0.581857Jy sigma=0.006296 ! 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=2.727 mas, bmaj=6.808 mas, bpa=-2.277 degrees ! Estimated noise=1270.37 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 = 0.343287 Jy ! Component: 100 - total flux cleaned = 0.426646 Jy ! Total flux subtracted in 100 components = 0.426646 Jy ! Clean residual min=-0.023219 max=0.033064 Jy/beam ! Clean residual mean=0.000016 rms=0.007082 Jy/beam ! Combined flux in latest and established models = 0.426646 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.426646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177067Jy sigma=0.001653 ! Fit after self-cal, rms=0.177048Jy sigma=0.001653 ! 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=3.187 mas, bmaj=7.948 mas, bpa=-0.886 degrees ! Estimated noise=1004.91 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 = 0.0280983 Jy ! Component: 100 - total flux cleaned = 0.0299096 Jy ! Component: 150 - total flux cleaned = 0.0290656 Jy ! Component: 200 - total flux cleaned = 0.0286985 Jy ! Total flux subtracted in 200 components = 0.0286985 Jy ! Clean residual min=-0.021156 max=0.027277 Jy/beam ! Clean residual mean=0.000076 rms=0.006896 Jy/beam ! Combined flux in latest and established models = 0.455344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.455344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170569Jy sigma=0.001617 ! Fit after self-cal, rms=0.170483Jy sigma=0.001617 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.15 HN 1.00* KK 1.00* ! KP 0.94 LA 1.01 MA 1.00* MK 0.70 ! NL 0.98 NY 1.00* OV 1.00 PT 1.04 ! SC 0.98 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.27 HN 1.00* KK 1.00* ! KP 0.98 LA 0.94 MA 1.00* MK 1.05 ! NL 1.06 NY 1.00* OV 1.11 PT 1.05 ! SC 1.11 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.25 HN 1.00* KK 1.00* ! KP 0.99 LA 0.89 MA 1.00* MK 1.01 ! NL 1.08 NY 1.00* OV 1.02 PT 1.02 ! SC 0.97 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.24 HN 1.00* KK 1.00* ! KP 0.89 LA 0.76 MA 1.00* MK 1.01 ! NL 0.91 NY 1.00* OV 0.89 PT 0.93 ! SC 1.06 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.170483Jy sigma=0.001617 ! Fit after self-cal, rms=0.142825Jy sigma=0.001433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=7.828 mas, bpa=-8.462 degrees ! Estimated noise=1074.83 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 = -0.000152572 Jy ! Component: 100 - total flux cleaned = -5.54945e-05 Jy ! Component: 150 - total flux cleaned = 3.40809e-05 Jy ! Component: 200 - total flux cleaned = 3.43401e-05 Jy ! Total flux subtracted in 200 components = 3.43401e-05 Jy ! Clean residual min=-0.010385 max=0.014730 Jy/beam ! Clean residual mean=-0.000200 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 0.455379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.455379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142689Jy sigma=0.001432 ! Fit after self-cal, rms=0.142623Jy sigma=0.001431 ! 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=0.142623Jy sigma=0.001431 ! Fit after self-cal, rms=0.142824Jy sigma=0.001431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.832 mas, bpa=-8.529 degrees ! Estimated noise=1076.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223898 Jy ! Component: 100 - total flux cleaned = 0.000302053 Jy ! Component: 150 - total flux cleaned = 0.000303651 Jy ! Component: 200 - total flux cleaned = 0.000303025 Jy ! Total flux subtracted in 200 components = 0.000303025 Jy ! Clean residual min=-0.010513 max=0.014762 Jy/beam ! Clean residual mean=-0.000200 rms=0.003258 Jy/beam ! Combined flux in latest and established models = 0.455682 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.455682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142741Jy sigma=0.001430 ! Fit after self-cal, rms=0.142736Jy sigma=0.001430 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) ! Added new window around map position (13, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133917 Jy ! Component: 100 - total flux cleaned = 0.0147761 Jy ! Component: 150 - total flux cleaned = 0.0150753 Jy ! Component: 200 - total flux cleaned = 0.0149664 Jy ! Total flux subtracted in 200 components = 0.0149664 Jy ! Clean residual min=-0.008732 max=0.009131 Jy/beam ! Clean residual mean=-0.000126 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.470648 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.470648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141612Jy sigma=0.001417 ! Fit after self-cal, rms=0.141506Jy sigma=0.001416 ! 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=0.141506Jy sigma=0.001416 ! Fit after self-cal, rms=0.141072Jy sigma=0.001415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=7.825 mas, bpa=-8.495 degrees ! Estimated noise=1075.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349517 Jy ! Component: 100 - total flux cleaned = 0.00380552 Jy ! Component: 150 - total flux cleaned = 0.00380718 Jy ! Component: 200 - total flux cleaned = 0.00380843 Jy ! Total flux subtracted in 200 components = 0.00380843 Jy ! Clean residual min=-0.008639 max=0.008439 Jy/beam ! Clean residual mean=-0.000101 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.474457 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.474457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140893Jy sigma=0.001413 ! Fit after self-cal, rms=0.140862Jy sigma=0.001413 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 = 0.00116126 Jy ! Component: 100 - total flux cleaned = 0.00116164 Jy ! Component: 150 - total flux cleaned = 0.00116082 Jy ! Component: 200 - total flux cleaned = 0.00116237 Jy ! Total flux subtracted in 200 components = 0.00116237 Jy ! Clean residual min=-0.008382 max=0.008408 Jy/beam ! Clean residual mean=-0.000088 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.475619 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.475619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140802Jy sigma=0.001412 ! Fit after self-cal, rms=0.140795Jy sigma=0.001412 ! 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=0.140795Jy sigma=0.001412 ! Fit after self-cal, rms=0.140762Jy sigma=0.001412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.052 mas, bmaj=16.97 mas, bpa=-12.35 degrees ! Estimated noise=1248.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197884 Jy ! Component: 100 - total flux cleaned = 0.00233094 Jy ! Component: 150 - total flux cleaned = 0.0023313 Jy ! Component: 200 - total flux cleaned = 0.00233268 Jy ! Total flux subtracted in 200 components = 0.00233268 Jy ! Clean residual min=-0.008890 max=0.013299 Jy/beam ! Clean residual mean=-0.000130 rms=0.003760 Jy/beam ! Combined flux in latest and established models = 0.477952 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.477952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140762Jy sigma=0.001411 ! Fit after self-cal, rms=0.140751Jy sigma=0.001411 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 = 0.000381122 Jy ! Component: 100 - total flux cleaned = 0.000432263 Jy ! Component: 150 - total flux cleaned = 0.000432095 Jy ! Component: 200 - total flux cleaned = 0.000431184 Jy ! Total flux subtracted in 200 components = 0.000431184 Jy ! Clean residual min=-0.008748 max=0.013284 Jy/beam ! Clean residual mean=-0.000120 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 0.478383 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.478383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140749Jy sigma=0.001411 ! Fit after self-cal, rms=0.140743Jy sigma=0.001411 ! 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=3.563 mas, bmaj=7.822 mas, bpa=-8.463 degrees ! Estimated noise=1075.93 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 7.822 at -8.463 degrees (North through East) ! Clean map min=-0.0083254 max=0.43962 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=2.991 mas, bmaj=6.786 mas, bpa=-9.566 degrees ! Estimated noise=1344.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341614 Jy ! Component: 100 - total flux cleaned = 0.42203 Jy ! Component: 150 - total flux cleaned = 0.45235 Jy ! Component: 200 - total flux cleaned = 0.468112 Jy ! Total flux subtracted in 200 components = 0.468112 Jy ! Clean residual min=-0.011132 max=0.010456 Jy/beam ! Clean residual mean=-0.000091 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.468112 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.468112 Jy ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.822 mas, bpa=-8.463 degrees ! Estimated noise=1075.93 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 = 0.0073831 Jy ! Component: 100 - total flux cleaned = 0.00928191 Jy ! Component: 150 - total flux cleaned = 0.00951697 Jy ! Component: 200 - total flux cleaned = 0.009919 Jy ! Total flux subtracted in 200 components = 0.009919 Jy ! Clean residual min=-0.009213 max=0.008786 Jy/beam ! Clean residual mean=-0.000110 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.478031 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.478031 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=9.052 mas, bmaj=16.97 mas, bpa=-12.35 degrees ! Estimated noise=1248.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120925 Jy ! Component: 100 - total flux cleaned = 0.00172374 Jy ! Component: 150 - total flux cleaned = 0.00162668 Jy ! Component: 200 - total flux cleaned = 0.00162954 Jy ! Total flux subtracted in 200 components = 0.00162954 Jy ! Clean residual min=-0.008913 max=0.012928 Jy/beam ! Clean residual mean=-0.000141 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.47966 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 = -0.000143372 Jy ! Component: 100 - total flux cleaned = -0.000142028 Jy ! Component: 150 - total flux cleaned = -0.000208465 Jy ! Component: 200 - total flux cleaned = -0.000207462 Jy ! Total flux subtracted in 200 components = -0.000207462 Jy ! Clean residual min=-0.008884 max=0.013047 Jy/beam ! Clean residual mean=-0.000132 rms=0.003796 Jy/beam ! Combined flux in latest and established models = 0.479453 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.479453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.822 mas, bpa=-8.463 degrees ! Estimated noise=1075.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262 Jy ! Component: 100 - total flux cleaned = -1.1754e-06 Jy ! Component: 150 - total flux cleaned = -0.000227944 Jy ! Component: 200 - total flux cleaned = -0.000418672 Jy ! Total flux subtracted in 200 components = -0.000418672 Jy ! Clean residual min=-0.008399 max=0.008990 Jy/beam ! Clean residual mean=-0.000074 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.479034 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.479034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140850Jy sigma=0.001412 ! Fit after self-cal, rms=0.140852Jy sigma=0.001412 wmodel J1029-1852_S_2010_06_23_pus_map.mod ! Writing 84 model components to file: J1029-1852_S_2010_06_23_pus_map.mod wobs J1029-1852_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1029-1852_S_2010_06_23_pus_uvs.fits wwins J1029-1852_S_2010_06_23_pus_map.win ! wwins: Wrote 2 windows to J1029-1852_S_2010_06_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.23854e-05 Jy ! Component: 100 - total flux cleaned = -0.000358154 Jy ! Component: 150 - total flux cleaned = -0.000475412 Jy ! Component: 200 - total flux cleaned = -0.00102447 Jy ! Component: 250 - total flux cleaned = -0.00163428 Jy ! Component: 300 - total flux cleaned = -0.00238883 Jy ! Component: 350 - total flux cleaned = -0.00300514 Jy ! Component: 400 - total flux cleaned = -0.00358645 Jy ! Component: 450 - total flux cleaned = -0.00397687 Jy ! Component: 500 - total flux cleaned = -0.00412474 Jy ! Component: 550 - total flux cleaned = -0.00398358 Jy ! Component: 600 - total flux cleaned = -0.00398138 Jy ! Component: 650 - total flux cleaned = -0.00372582 Jy ! Component: 700 - total flux cleaned = -0.00348601 Jy ! Component: 750 - total flux cleaned = -0.00342781 Jy ! Component: 800 - total flux cleaned = -0.00331765 Jy ! Component: 850 - total flux cleaned = -0.00337218 Jy ! Component: 900 - total flux cleaned = -0.00332132 Jy ! Component: 950 - total flux cleaned = -0.00322378 Jy ! Component: 1000 - total flux cleaned = -0.00312927 Jy ! Component: 1050 - total flux cleaned = -0.00313084 Jy ! Component: 1100 - total flux cleaned = -0.00299818 Jy ! Component: 1150 - total flux cleaned = -0.00291223 Jy ! Component: 1200 - total flux cleaned = -0.00282831 Jy ! Component: 1250 - total flux cleaned = -0.00274842 Jy ! Component: 1300 - total flux cleaned = -0.00267031 Jy ! Component: 1350 - total flux cleaned = -0.00259404 Jy ! Component: 1400 - total flux cleaned = -0.00252055 Jy ! Component: 1450 - total flux cleaned = -0.00230647 Jy ! Component: 1500 - total flux cleaned = -0.0022028 Jy ! Component: 1550 - total flux cleaned = -0.0021345 Jy ! Component: 1600 - total flux cleaned = -0.00200212 Jy ! Component: 1650 - total flux cleaned = -0.00193755 Jy ! Component: 1700 - total flux cleaned = -0.00181139 Jy ! Component: 1750 - total flux cleaned = -0.00171841 Jy ! Component: 1800 - total flux cleaned = -0.00159787 Jy ! Component: 1850 - total flux cleaned = -0.00145046 Jy ! Component: 1900 - total flux cleaned = -0.00118971 Jy ! Component: 1950 - total flux cleaned = -0.000991378 Jy ! Component: 2000 - total flux cleaned = -0.000825606 Jy ! Total flux subtracted in 2048 components = -0.000690143 Jy ! Clean residual min=-0.001958 max=0.001889 Jy/beam ! Clean residual mean=0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.478344 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 224 components and 0.478344 Jy ![Exited script file: muppet] wmap "J1029-1852_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 7.822 at -8.463 degrees (North through East) ! Clean map min=-0.0059291 max=0.43831 Jy/beam ! Writing clean map to FITS file: J1029-1852_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.438313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00053592 device "J1029-1852_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1029-1852_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366806 0.366806 0.733613 1.46723 2.93445 5.8689 11.7378 23.4756 46.9512 93.9024 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.438 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 7.822 at -8.463 degrees (North through East) ! Clean map min=-0.0059291 max=0.43831 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1029-1852_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1029-1852_S_2010_06_23_pus_map.gif/vgif' mapplot cln