! Started logfile: ./J1955-1603_X_uvs.log on Mon Oct 28 15:40:11 2013 obs J1955-1603_X_uva.fits ! Reading UV FITS file: J1955-1603_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909357 visibilities/baseline/integration-bin. ! Found source: J1955-1603 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4976 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J1955-1603_X] 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 = 1024x1024 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999892Jy sigma=0.841807 ! Fit after self-cal, rms=0.990434Jy sigma=0.827954 ! 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=1.01 mas, bmaj=2.986 mas, bpa=20.26 degrees ! Estimated noise=25.7217 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 = 0.00938266 Jy ! Component: 100 - total flux cleaned = 0.0116611 Jy ! Total flux subtracted in 100 components = 0.0116611 Jy ! Clean residual min=-0.001716 max=0.001519 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0116611 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0116611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018528Jy sigma=0.017349 ! Fit after self-cal, rms=0.016152Jy sigma=0.015474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392202 Jy ! Component: 100 - total flux cleaned = 0.00549629 Jy ! Total flux subtracted in 100 components = 0.00549629 Jy ! Clean residual min=-0.001294 max=0.001323 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0171573 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0171573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016115Jy sigma=0.013863 ! Fit after self-cal, rms=0.016104Jy sigma=0.013855 ! 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=1.357 mas, bmaj=3.413 mas, bpa=16.31 degrees ! Estimated noise=13.3927 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 = 0.0013061 Jy ! Component: 100 - total flux cleaned = 0.0018678 Jy ! Component: 150 - total flux cleaned = 0.00195031 Jy ! Component: 200 - total flux cleaned = 0.00199316 Jy ! Total flux subtracted in 200 components = 0.00199316 Jy ! Clean residual min=-0.000886 max=0.000903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0191505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0191505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016296Jy sigma=0.013559 ! Fit after self-cal, rms=0.016289Jy sigma=0.013554 ! 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 1.17 FD 1.24 HN 0.73 KP 0.88 ! LA 0.93 NL 0.90 OV 0.90 PT 0.88 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.66 KP 0.94 ! LA 0.89 NL 1.05 OV 0.86 PT 0.85 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.99 HN 0.83 KP 1.04 ! LA 0.93 NL 0.97 OV 1.01 PT 0.83 ! SC 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.08 HN 0.80 KP 0.97 ! LA 0.96 NL 0.98 OV 0.88 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 0.95 KP 1.02 ! LA 1.11 NL 0.91 OV 0.78 PT 0.77 ! SC 0.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.82 KP 1.06 ! LA 1.02 NL 1.03 OV 0.88 PT 0.89 ! SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 0.85 KP 1.01 ! LA 0.86 NL 0.95 OV 0.82 PT 0.85 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.75 KP 0.96 ! LA 0.87 NL 1.04 OV 0.91 PT 0.80 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.016289Jy sigma=0.013554 ! Fit after self-cal, rms=0.014388Jy sigma=0.012991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.342 mas, bpa=15.9 degrees ! Estimated noise=11.1879 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 = -0.00207079 Jy ! Component: 100 - total flux cleaned = -0.00237376 Jy ! Component: 150 - total flux cleaned = -0.00242881 Jy ! Component: 200 - total flux cleaned = -0.00242038 Jy ! Total flux subtracted in 200 components = -0.00242038 Jy ! Clean residual min=-0.000574 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0167301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0167301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013589Jy sigma=0.013219 ! Fit after self-cal, rms=0.013616Jy sigma=0.013203 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013616Jy sigma=0.013203 ! Fit after self-cal, rms=0.012366Jy sigma=0.012785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=3.371 mas, bpa=16.67 degrees ! Estimated noise=9.60258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169655 Jy ! Component: 100 - total flux cleaned = -0.00210639 Jy ! Component: 150 - total flux cleaned = -0.0022947 Jy ! Component: 200 - total flux cleaned = -0.00235352 Jy ! Total flux subtracted in 200 components = -0.00235352 Jy ! Clean residual min=-0.000419 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0143766 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0143766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011727Jy sigma=0.013024 ! Fit after self-cal, rms=0.011753Jy sigma=0.013015 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 = 4.79152e-07 Jy ! Component: 100 - total flux cleaned = -2.06917e-05 Jy ! Component: 150 - total flux cleaned = -2.44178e-05 Jy ! Component: 200 - total flux cleaned = -3.11493e-05 Jy ! Total flux subtracted in 200 components = -3.11493e-05 Jy ! Clean residual min=-0.000440 max=0.000442 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0143455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0143455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011745Jy sigma=0.013019 ! Fit after self-cal, rms=0.011744Jy sigma=0.013018 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011744Jy sigma=0.013018 ! Fit after self-cal, rms=0.010610Jy sigma=0.012761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=3.37 mas, bpa=16.88 degrees ! Estimated noise=8.21018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142459 Jy ! Component: 100 - total flux cleaned = -0.00178534 Jy ! Component: 150 - total flux cleaned = -0.00194537 Jy ! Component: 200 - total flux cleaned = -0.00200313 Jy ! Total flux subtracted in 200 components = -0.00200313 Jy ! Clean residual min=-0.000388 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0123423 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0123423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010073Jy sigma=0.013006 ! Fit after self-cal, rms=0.010074Jy sigma=0.013005 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 = -1.63285e-05 Jy ! Component: 100 - total flux cleaned = -2.14275e-05 Jy ! Component: 150 - total flux cleaned = -2.14421e-05 Jy ! Component: 200 - total flux cleaned = -2.33076e-05 Jy ! Total flux subtracted in 200 components = -2.33076e-05 Jy ! Clean residual min=-0.000390 max=0.000375 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.012319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.012319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010067Jy sigma=0.013010 ! Fit after self-cal, rms=0.010068Jy sigma=0.013010 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010068Jy sigma=0.013010 ! Fit after self-cal, rms=0.009080Jy sigma=0.012756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=4.676 mas, bpa=7.936 degrees ! Estimated noise=8.02496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129376 Jy ! Component: 100 - total flux cleaned = -0.0015943 Jy ! Component: 150 - total flux cleaned = -0.00170024 Jy ! Component: 200 - total flux cleaned = -0.00173739 Jy ! Total flux subtracted in 200 components = -0.00173739 Jy ! Clean residual min=-0.000330 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0105816 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0105816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008616Jy sigma=0.013019 ! Fit after self-cal, rms=0.008615Jy sigma=0.013016 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 = -1.76064e-05 Jy ! Component: 100 - total flux cleaned = -1.38788e-05 Jy ! Component: 150 - total flux cleaned = -1.16266e-05 Jy ! Component: 200 - total flux cleaned = -9.57529e-06 Jy ! Total flux subtracted in 200 components = -9.57529e-06 Jy ! Clean residual min=-0.000326 max=0.000317 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.010572 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 83 components and 0.010572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008615Jy sigma=0.013016 ! Fit after self-cal, rms=0.008614Jy sigma=0.013016 ! 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=1.296 mas, bmaj=3.366 mas, bpa=17.1 degrees ! Estimated noise=7.02098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.296 x 3.366 at 17.1 degrees (North through East) ! Clean map min=-0.00033499 max=0.0086571 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=0.9753 mas, bmaj=2.952 mas, bpa=20.55 degrees ! Estimated noise=13.1395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630688 Jy ! Component: 100 - total flux cleaned = 0.00823893 Jy ! Component: 150 - total flux cleaned = 0.00928171 Jy ! Component: 200 - total flux cleaned = 0.00988332 Jy ! Total flux subtracted in 200 components = 0.00988332 Jy ! Clean residual min=-0.000573 max=0.000587 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.00988332 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.00988332 Jy ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=3.366 mas, bpa=17.1 degrees ! Estimated noise=7.02098 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 = 0.000519456 Jy ! Component: 100 - total flux cleaned = 0.000649719 Jy ! Component: 150 - total flux cleaned = 0.000689742 Jy ! Component: 200 - total flux cleaned = 0.000695993 Jy ! Total flux subtracted in 200 components = 0.000695993 Jy ! Clean residual min=-0.000326 max=0.000334 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0105793 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0105793 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=2.407 mas, bmaj=4.676 mas, bpa=7.936 degrees ! Estimated noise=8.02496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79729e-05 Jy ! Component: 100 - total flux cleaned = 4.17911e-05 Jy ! Component: 150 - total flux cleaned = 4.16436e-05 Jy ! Component: 200 - total flux cleaned = 3.85999e-05 Jy ! Total flux subtracted in 200 components = 3.85999e-05 Jy ! Clean residual min=-0.000325 max=0.000323 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0106179 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 = 3.52979e-08 Jy ! Component: 100 - total flux cleaned = 2.60252e-08 Jy ! Component: 150 - total flux cleaned = -2.33507e-06 Jy ! Component: 200 - total flux cleaned = -2.30246e-06 Jy ! Total flux subtracted in 200 components = -2.30246e-06 Jy ! Clean residual min=-0.000319 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0106156 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0106156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=3.366 mas, bpa=17.1 degrees ! Estimated noise=7.02098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11643e-06 Jy ! Component: 100 - total flux cleaned = -1.04746e-05 Jy ! Component: 150 - total flux cleaned = -1.64404e-05 Jy ! Component: 200 - total flux cleaned = -1.6375e-05 Jy ! Total flux subtracted in 200 components = -1.6375e-05 Jy ! Clean residual min=-0.000345 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0105992 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0105992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008607Jy sigma=0.013035 ! Fit after self-cal, rms=0.008606Jy sigma=0.013031 wmodel ./J1955-1603_X_map.mod ! Writing 61 model components to file: ./J1955-1603_X_map.mod wobs ./J1955-1603_X_uvs.fits ! Writing UV FITS file: ./J1955-1603_X_uvs.fits wwins ./J1955-1603_X_map.win ! wwins: Wrote 1 windows to ./J1955-1603_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.53814e-05 Jy ! Component: 100 - total flux cleaned = 0.000108885 Jy ! Component: 150 - total flux cleaned = 0.000157108 Jy ! Component: 200 - total flux cleaned = 0.000187881 Jy ! Component: 250 - total flux cleaned = 0.000217545 Jy ! Component: 300 - total flux cleaned = 0.000227225 Jy ! Component: 350 - total flux cleaned = 0.000245714 Jy ! Component: 400 - total flux cleaned = 0.000236627 Jy ! Component: 450 - total flux cleaned = 0.000232338 Jy ! Component: 500 - total flux cleaned = 0.000219647 Jy ! Component: 550 - total flux cleaned = 0.000211387 Jy ! Component: 600 - total flux cleaned = 0.000195142 Jy ! Component: 650 - total flux cleaned = 0.000179263 Jy ! Component: 700 - total flux cleaned = 0.000171523 Jy ! Component: 750 - total flux cleaned = 0.00015621 Jy ! Component: 800 - total flux cleaned = 0.000133695 Jy ! Component: 850 - total flux cleaned = 0.000119002 Jy ! Component: 900 - total flux cleaned = 0.000111718 Jy ! Component: 950 - total flux cleaned = 0.000100974 Jy ! Component: 1000 - total flux cleaned = 8.34434e-05 Jy ! Component: 1050 - total flux cleaned = 8.34156e-05 Jy ! Component: 1100 - total flux cleaned = 5.97134e-05 Jy ! Component: 1150 - total flux cleaned = 5.30726e-05 Jy ! Component: 1200 - total flux cleaned = 2.6783e-05 Jy ! Component: 1250 - total flux cleaned = 1.38928e-05 Jy ! Component: 1300 - total flux cleaned = 1.1636e-06 Jy ! Component: 1350 - total flux cleaned = -2.04684e-06 Jy ! Component: 1400 - total flux cleaned = -2.07255e-05 Jy ! Component: 1450 - total flux cleaned = -3.29582e-05 Jy ! Component: 1500 - total flux cleaned = -4.80553e-05 Jy ! Component: 1550 - total flux cleaned = -5.10974e-05 Jy ! Component: 1600 - total flux cleaned = -6.58717e-05 Jy ! Component: 1650 - total flux cleaned = -7.17477e-05 Jy ! Component: 1700 - total flux cleaned = -8.90893e-05 Jy ! Component: 1750 - total flux cleaned = -0.000103415 Jy ! Component: 1800 - total flux cleaned = -0.00011754 Jy ! Component: 1850 - total flux cleaned = -0.00012871 Jy ! Component: 1900 - total flux cleaned = -0.000136985 Jy ! Component: 1950 - total flux cleaned = -0.000153375 Jy ! Component: 2000 - total flux cleaned = -0.000164186 Jy ! Component: 2050 - total flux cleaned = -0.000180196 Jy ! Component: 2100 - total flux cleaned = -0.000188147 Jy ! Component: 2150 - total flux cleaned = -0.000206506 Jy ! Component: 2200 - total flux cleaned = -0.000216846 Jy ! Component: 2250 - total flux cleaned = -0.000234803 Jy ! Component: 2300 - total flux cleaned = -0.000244934 Jy ! Component: 2350 - total flux cleaned = -0.000257469 Jy ! Component: 2400 - total flux cleaned = -0.000267446 Jy ! Component: 2450 - total flux cleaned = -0.000279808 Jy ! Component: 2500 - total flux cleaned = -0.000279809 Jy ! Component: 2550 - total flux cleaned = -0.000291933 Jy ! Component: 2600 - total flux cleaned = -0.000294343 Jy ! Component: 2650 - total flux cleaned = -0.000299135 Jy ! Component: 2700 - total flux cleaned = -0.000315677 Jy ! Component: 2750 - total flux cleaned = -0.000320341 Jy ! Component: 2800 - total flux cleaned = -0.00031568 Jy ! Component: 2850 - total flux cleaned = -0.000324901 Jy ! Component: 2900 - total flux cleaned = -0.000331766 Jy ! Component: 2950 - total flux cleaned = -0.000340822 Jy ! Component: 3000 - total flux cleaned = -0.000338591 Jy ! Component: 3050 - total flux cleaned = -0.00035197 Jy ! Component: 3100 - total flux cleaned = -0.000351996 Jy ! Component: 3150 - total flux cleaned = -0.00035422 Jy ! Component: 3200 - total flux cleaned = -0.000354231 Jy ! Component: 3250 - total flux cleaned = -0.000362914 Jy ! Component: 3300 - total flux cleaned = -0.000369322 Jy ! Component: 3350 - total flux cleaned = -0.000377808 Jy ! Component: 3400 - total flux cleaned = -0.000373581 Jy ! Component: 3450 - total flux cleaned = -0.000377758 Jy ! Component: 3500 - total flux cleaned = -0.000381933 Jy ! Component: 3550 - total flux cleaned = -0.000386049 Jy ! Component: 3600 - total flux cleaned = -0.00039426 Jy ! Component: 3650 - total flux cleaned = -0.000390204 Jy ! Component: 3700 - total flux cleaned = -0.000400333 Jy ! Component: 3750 - total flux cleaned = -0.000408367 Jy ! Component: 3800 - total flux cleaned = -0.000408358 Jy ! Component: 3850 - total flux cleaned = -0.000412318 Jy ! Component: 3900 - total flux cleaned = -0.0004123 Jy ! Component: 3950 - total flux cleaned = -0.000422084 Jy ! Component: 4000 - total flux cleaned = -0.000416239 Jy ! Component: 4050 - total flux cleaned = -0.000418178 Jy ! Total flux subtracted in 4096 components = -0.000431621 Jy ! Clean residual min=-0.000115 max=0.000113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0101676 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 340 components and 0.0101676 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1955-1603_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.296 x 3.366 at 17.1 degrees (North through East) ! Clean map min=-0.00022282 max=0.0085465 Jy/beam ! Writing clean map to FITS file: ./J1955-1603_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0085465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.45225e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21181 1.21181 2.42362 4.84724 9.69448 19.389 38.7779 77.5559 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J1955-1603_X_uvs.log closed on Mon Oct 28 15:40:24 2013