! Started logfile: J2011-1546_S_1997_01_10_pus_uvs.log on Mon Jan 23 17:02:31 2006 obs J2011-1546_S_1997_01_10_pus_uva.fits ! Reading UV FITS file: J2011-1546_S_1997_01_10_pus_uva.fits ! AN table 1: 270 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.707984 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 2.22049e+09 8e+06 1 8e+06 ! 02 2 2.23424e+09 8e+06 1 8e+06 ! 03 3 2.29424e+09 8e+06 1 8e+06 ! 04 4 2.32424e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 566 lines of history. ! ! Reading 34408 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 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. 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 666 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 465 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 465 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 465 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.713735Jy sigma=0.003203 ! Fit after self-cal, rms=0.423774Jy sigma=0.001876 ! 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=2.853 mas, bmaj=7.182 mas, bpa=-3.468 degrees ! Estimated noise=1456.06 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 = 0.634536 Jy ! Component: 100 - total flux cleaned = 0.767971 Jy ! Total flux subtracted in 100 components = 0.767971 Jy ! Clean residual min=-0.042580 max=0.048900 Jy/beam ! Clean residual mean=-0.000303 rms=0.010710 Jy/beam ! Combined flux in latest and established models = 0.767971 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.767971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363398Jy sigma=0.001549 ! Fit after self-cal, rms=0.363196Jy sigma=0.001549 ! 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=3.521 mas, bmaj=8.618 mas, bpa=-3.896 degrees ! Estimated noise=836.787 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 = -0.0256664 Jy ! Component: 100 - total flux cleaned = -0.0290721 Jy ! Component: 150 - total flux cleaned = -0.0327281 Jy ! Component: 200 - total flux cleaned = -0.0349553 Jy ! Total flux subtracted in 200 components = -0.0349553 Jy ! Clean residual min=-0.029720 max=0.034811 Jy/beam ! Clean residual mean=-0.001092 rms=0.008385 Jy/beam ! Combined flux in latest and established models = 0.733016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.733016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356407Jy sigma=0.001523 ! Fit after self-cal, rms=0.356284Jy sigma=0.001523 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.17 KP 0.83 ! LA 1.00 MK 0.94 NL 1.00* OV 1.13 ! PT 1.20 SC 0.79 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.25 KP 0.98 ! LA 1.09 MK 0.99 NL 0.87 OV 1.06 ! PT 1.15 SC 0.87 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.07 KP 0.84 ! LA 0.78 MK 0.85 NL 0.87 OV 0.97 ! PT 1.38 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.22 KP 0.90 ! LA 0.88 MK 0.95 NL 0.94 OV 1.11 ! PT 1.27 SC 0.96 ! ! ! Fit before self-cal, rms=0.356284Jy sigma=0.001523 ! Fit after self-cal, rms=0.327827Jy sigma=0.001371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=8.368 mas, bpa=-3.317 degrees ! Estimated noise=824.75 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 = 0.00790074 Jy ! Component: 100 - total flux cleaned = 0.00817657 Jy ! Component: 150 - total flux cleaned = 0.00819111 Jy ! Component: 200 - total flux cleaned = 0.0080008 Jy ! Total flux subtracted in 200 components = 0.0080008 Jy ! Clean residual min=-0.018620 max=0.015390 Jy/beam ! Clean residual mean=0.000167 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 0.741017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.741017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327399Jy sigma=0.001369 ! Fit after self-cal, rms=0.327944Jy sigma=0.001367 ! 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=0.327944Jy sigma=0.001367 ! Fit after self-cal, rms=0.497619Jy sigma=0.001268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=8.355 mas, bpa=-3.157 degrees ! Estimated noise=827.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055052 Jy ! Component: 100 - total flux cleaned = 0.00674805 Jy ! Component: 150 - total flux cleaned = 0.0071579 Jy ! Component: 200 - total flux cleaned = 0.00751952 Jy ! Total flux subtracted in 200 components = 0.00751952 Jy ! Clean residual min=-0.006846 max=0.006280 Jy/beam ! Clean residual mean=0.000098 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.748536 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.748536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497516Jy sigma=0.001268 ! Fit after self-cal, rms=0.500056Jy sigma=0.001267 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 = 0.00032701 Jy ! Component: 100 - total flux cleaned = 0.000471104 Jy ! Component: 150 - total flux cleaned = 0.00059949 Jy ! Component: 200 - total flux cleaned = 0.000713211 Jy ! Total flux subtracted in 200 components = 0.000713211 Jy ! Clean residual min=-0.006822 max=0.006096 Jy/beam ! Clean residual mean=0.000105 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.74925 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.74925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.500035Jy sigma=0.001267 ! Fit after self-cal, rms=0.500013Jy sigma=0.001267 ! 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=0.500013Jy sigma=0.001267 ! Fit after self-cal, rms=0.521639Jy sigma=0.001266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=8.328 mas, bpa=-3.112 degrees ! Estimated noise=828.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040207 Jy ! Component: 100 - total flux cleaned = 0.00540349 Jy ! Component: 150 - total flux cleaned = 0.00568906 Jy ! Component: 200 - total flux cleaned = 0.00593464 Jy ! Total flux subtracted in 200 components = 0.00593464 Jy ! Clean residual min=-0.006758 max=0.005774 Jy/beam ! Clean residual mean=0.000114 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.755184 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.755184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.521587Jy sigma=0.001266 ! Fit after self-cal, rms=0.521611Jy sigma=0.001266 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 = 0.000213682 Jy ! Component: 100 - total flux cleaned = 0.0003655 Jy ! Component: 150 - total flux cleaned = 0.000502571 Jy ! Component: 200 - total flux cleaned = 0.000625412 Jy ! Total flux subtracted in 200 components = 0.000625412 Jy ! Clean residual min=-0.006760 max=0.005678 Jy/beam ! Clean residual mean=0.000110 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.75581 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.75581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.521600Jy sigma=0.001266 ! Fit after self-cal, rms=0.521595Jy sigma=0.001266 ! 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=0.521595Jy sigma=0.001266 ! Fit after self-cal, rms=0.524064Jy sigma=0.001266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.535 mas, bmaj=13.81 mas, bpa=2.736 degrees ! Estimated noise=1037.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035985 Jy ! Component: 100 - total flux cleaned = 0.00497435 Jy ! Component: 150 - total flux cleaned = 0.00526356 Jy ! Component: 200 - total flux cleaned = 0.00530908 Jy ! Total flux subtracted in 200 components = 0.00530908 Jy ! Clean residual min=-0.006530 max=0.006970 Jy/beam ! Clean residual mean=0.000230 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.761119 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.761119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524039Jy sigma=0.001266 ! Fit after self-cal, rms=0.524029Jy sigma=0.001266 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 = 0.000194227 Jy ! Component: 100 - total flux cleaned = 0.000218996 Jy ! Component: 150 - total flux cleaned = 0.000238666 Jy ! Component: 200 - total flux cleaned = 0.000255676 Jy ! Total flux subtracted in 200 components = 0.000255676 Jy ! Clean residual min=-0.006517 max=0.006968 Jy/beam ! Clean residual mean=0.000228 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.761374 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.761374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524026Jy sigma=0.001266 ! Fit after self-cal, rms=0.524025Jy sigma=0.001266 ! 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=3.421 mas, bmaj=8.307 mas, bpa=-3.071 degrees ! Estimated noise=828.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 8.307 at -3.071 degrees (North through East) ! Clean map min=-0.0065008 max=0.78017 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524025Jy sigma=0.001266 ! Fit after self-cal, rms=1.345936Jy sigma=0.001156 ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=8.291 mas, bpa=-3.009 degrees ! Estimated noise=830.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024808 Jy ! Component: 100 - total flux cleaned = 0.00320591 Jy ! Component: 150 - total flux cleaned = 0.00343348 Jy ! Component: 200 - total flux cleaned = 0.00362562 Jy ! Total flux subtracted in 200 components = 0.00362562 Jy ! Clean residual min=-0.006565 max=0.005156 Jy/beam ! Clean residual mean=0.000069 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.765 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.345931Jy sigma=0.001156 ! Fit after self-cal, rms=1.345934Jy sigma=0.001156 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102731 Jy ! Component: 100 - total flux cleaned = 0.000258812 Jy ! Component: 150 - total flux cleaned = 0.000390545 Jy ! Component: 200 - total flux cleaned = 0.000507136 Jy ! Total flux subtracted in 200 components = 0.000507136 Jy ! Clean residual min=-0.006553 max=0.005122 Jy/beam ! Clean residual mean=0.000067 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.765507 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.765507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.345932Jy sigma=0.001156 ! Fit after self-cal, rms=1.345928Jy sigma=0.001156 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.345928Jy sigma=0.001156 ! Fit after self-cal, rms=1.351014Jy sigma=0.001156 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=2.794 mas, bmaj=6.966 mas, bpa=-2.242 degrees ! Estimated noise=1396.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.608574 Jy ! Component: 100 - total flux cleaned = 0.741362 Jy ! Component: 150 - total flux cleaned = 0.767724 Jy ! Component: 200 - total flux cleaned = 0.769457 Jy ! Total flux subtracted in 200 components = 0.769457 Jy ! Clean residual min=-0.012568 max=0.010474 Jy/beam ! Clean residual mean=0.000027 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.769457 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.769457 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.278 mas, bpa=-2.981 degrees ! Estimated noise=831.223 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 = -0.000254995 Jy ! Component: 100 - total flux cleaned = -0.00055348 Jy ! Component: 150 - total flux cleaned = -0.000539599 Jy ! Component: 200 - total flux cleaned = -0.000528454 Jy ! Total flux subtracted in 200 components = -0.000528454 Jy ! Clean residual min=-0.007206 max=0.006098 Jy/beam ! Clean residual mean=0.000064 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.768928 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.768928 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=7.524 mas, bmaj=13.77 mas, bpa=2.887 degrees ! Estimated noise=1043.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249322 Jy ! Component: 100 - total flux cleaned = -0.000485967 Jy ! Component: 150 - total flux cleaned = -0.000485189 Jy ! Component: 200 - total flux cleaned = -0.000537435 Jy ! Total flux subtracted in 200 components = -0.000537435 Jy ! Clean residual min=-0.006175 max=0.006468 Jy/beam ! Clean residual mean=0.000144 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.768391 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 = -4.56398e-05 Jy ! Component: 100 - total flux cleaned = -4.67149e-05 Jy ! Component: 150 - total flux cleaned = -4.41077e-05 Jy ! Component: 200 - total flux cleaned = -1.07579e-05 Jy ! Total flux subtracted in 200 components = -1.07579e-05 Jy ! Clean residual min=-0.006173 max=0.006502 Jy/beam ! Clean residual mean=0.000144 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.76838 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.76838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.278 mas, bpa=-2.981 degrees ! Estimated noise=831.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65301e-05 Jy ! Component: 100 - total flux cleaned = -0.000580628 Jy ! Component: 150 - total flux cleaned = -0.000572661 Jy ! Component: 200 - total flux cleaned = -0.000570499 Jy ! Total flux subtracted in 200 components = -0.000570499 Jy ! Clean residual min=-0.007017 max=0.005728 Jy/beam ! Clean residual mean=0.000071 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.76781 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.76781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.351053Jy sigma=0.001157 ! Fit after self-cal, rms=1.351036Jy sigma=0.001157 wmodel J2011-1546_S_1997_01_10_pus_map.mod ! Writing 43 model components to file: J2011-1546_S_1997_01_10_pus_map.mod wobs J2011-1546_S_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J2011-1546_S_1997_01_10_pus_uvs.fits wwins J2011-1546_S_1997_01_10_pus_map.win ! wwins: Wrote 1 windows to J2011-1546_S_1997_01_10_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 = -0.000965026 Jy ! Component: 100 - total flux cleaned = 0.000464231 Jy ! Component: 150 - total flux cleaned = 0.00221304 Jy ! Component: 200 - total flux cleaned = 0.00336093 Jy ! Component: 250 - total flux cleaned = 0.00390366 Jy ! Component: 300 - total flux cleaned = 0.00442579 Jy ! Component: 350 - total flux cleaned = 0.00492889 Jy ! Component: 400 - total flux cleaned = 0.00548276 Jy ! Component: 450 - total flux cleaned = 0.00614946 Jy ! Component: 500 - total flux cleaned = 0.00659937 Jy ! Component: 550 - total flux cleaned = 0.00703792 Jy ! Component: 600 - total flux cleaned = 0.00752494 Jy ! Component: 650 - total flux cleaned = 0.00794029 Jy ! Component: 700 - total flux cleaned = 0.00828792 Jy ! Component: 750 - total flux cleaned = 0.00868574 Jy ! Component: 800 - total flux cleaned = 0.00912898 Jy ! Component: 850 - total flux cleaned = 0.00929134 Jy ! Component: 900 - total flux cleaned = 0.00950388 Jy ! Component: 950 - total flux cleaned = 0.00976342 Jy ! Component: 1000 - total flux cleaned = 0.00981462 Jy ! Component: 1050 - total flux cleaned = 0.0100667 Jy ! Component: 1100 - total flux cleaned = 0.0104612 Jy ! Component: 1150 - total flux cleaned = 0.0105095 Jy ! Component: 1200 - total flux cleaned = 0.0108903 Jy ! Component: 1250 - total flux cleaned = 0.0107972 Jy ! Component: 1300 - total flux cleaned = 0.0110749 Jy ! Component: 1350 - total flux cleaned = 0.0112111 Jy ! Component: 1400 - total flux cleaned = 0.0112117 Jy ! Component: 1450 - total flux cleaned = 0.0112566 Jy ! Component: 1500 - total flux cleaned = 0.0112999 Jy ! Component: 1550 - total flux cleaned = 0.011385 Jy ! Component: 1600 - total flux cleaned = 0.0112588 Jy ! Component: 1650 - total flux cleaned = 0.0113009 Jy ! Component: 1700 - total flux cleaned = 0.0112597 Jy ! Component: 1750 - total flux cleaned = 0.0112599 Jy ! Component: 1800 - total flux cleaned = 0.0112205 Jy ! Component: 1850 - total flux cleaned = 0.0112996 Jy ! Component: 1900 - total flux cleaned = 0.0113771 Jy ! Component: 1950 - total flux cleaned = 0.0114155 Jy ! Component: 2000 - total flux cleaned = 0.0114156 Jy ! Total flux subtracted in 2048 components = 0.0114154 Jy ! Clean residual min=-0.002168 max=0.002356 Jy/beam ! Clean residual mean=0.000008 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.779225 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 175 components and 0.779225 Jy wmap "J2011-1546_S_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.278 at -2.981 degrees (North through East) ! Clean map min=-0.0056293 max=0.77769 Jy/beam ! Writing clean map to FITS file: J2011-1546_S_1997_01_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.777695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000739149 device "J2011-1546_S_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J2011-1546_S_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285131 0.285131 0.570262 1.14052 2.28105 4.56209 9.12419 18.2484 36.4967 72.9935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.777 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.278 at -2.981 degrees (North through East) ! Clean map min=-0.0056293 max=0.77769 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2011-1546_S_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J2011-1546_S_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2011-1546_S_1997_01_10_pus_uvs.log closed on Mon Jan 23 17:03:34 2006