! Started logfile: ./J1124+4934_X_uvs.log on Mon Oct 28 15:38:43 2013 obs J1124+4934_X_uva.fits ! Reading UV FITS file: J1124+4934_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1124+4934 ! ! 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 6720 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 ./J1124+4934_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999940Jy sigma=0.774432 ! Fit after self-cal, rms=0.994676Jy sigma=0.766672 ! 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=0.7847 mas, bmaj=1.557 mas, bpa=2.029 degrees ! Estimated noise=23.3066 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 = 0.00609199 Jy ! Component: 100 - total flux cleaned = 0.00754194 Jy ! Total flux subtracted in 100 components = 0.00754194 Jy ! Clean residual min=-0.001399 max=0.001394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.00754194 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00754194 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=0.014526Jy sigma=0.012766 ! Fit after self-cal, rms=0.013172Jy sigma=0.011586 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275191 Jy ! Component: 100 - total flux cleaned = 0.00332602 Jy ! Total flux subtracted in 100 components = 0.00332602 Jy ! Clean residual min=-0.001400 max=0.001235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.010868 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.010868 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=0.013386Jy sigma=0.010784 ! Fit after self-cal, rms=0.013384Jy sigma=0.010781 ! 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=1.041 mas, bmaj=1.864 mas, bpa=0.4425 degrees ! Estimated noise=12.5202 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 = 0.000513781 Jy ! Component: 100 - total flux cleaned = 0.000759321 Jy ! Component: 150 - total flux cleaned = 0.000844302 Jy ! Component: 200 - total flux cleaned = 0.000868759 Jy ! Total flux subtracted in 200 components = 0.000868759 Jy ! Clean residual min=-0.000693 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0117367 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0117367 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=0.013454Jy sigma=0.010705 ! Fit after self-cal, rms=0.013447Jy sigma=0.010700 ! 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 1.03 FD 1.09 HN 0.87 KP 0.88 ! LA 0.93 MK 0.93 NL 1.06 OV 1.04 ! PT 0.74 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.84 KP 1.00 ! LA 0.77 MK 0.93 NL 0.97 OV 0.81 ! PT 0.82 SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.09 HN 0.87 KP 1.24 ! LA 0.77 MK 1.00 NL 0.97 OV 1.03 ! PT 0.83 SC 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.12 HN 0.84 KP 0.92 ! LA 0.93 MK 1.01 NL 0.87 OV 0.83 ! PT 0.87 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.00 HN 0.83 KP 1.01 ! LA 1.02 MK 0.99 NL 0.84 OV 0.91 ! PT 0.81 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.88 KP 0.91 ! LA 1.02 MK 0.86 NL 0.91 OV 0.85 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.78 KP 0.91 ! LA 0.84 MK 0.93 NL 0.91 OV 0.97 ! PT 0.80 SC 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.72 KP 1.03 ! LA 0.91 MK 0.86 NL 0.98 OV 1.01 ! PT 0.83 SC 0.93 ! ! ! Fit before self-cal, rms=0.013447Jy sigma=0.010700 ! Fit after self-cal, rms=0.011506Jy sigma=0.010347 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.845 mas, bpa=1.127 degrees ! Estimated noise=10.0174 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 = -0.0016402 Jy ! Component: 100 - total flux cleaned = -0.00198376 Jy ! Component: 150 - total flux cleaned = -0.00199016 Jy ! Component: 200 - total flux cleaned = -0.00197719 Jy ! Total flux subtracted in 200 components = -0.00197719 Jy ! Clean residual min=-0.000448 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.00975953 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.00975953 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=0.010884Jy sigma=0.010535 ! Fit after self-cal, rms=0.010912Jy sigma=0.010511 ! 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=0.010912Jy sigma=0.010511 ! Fit after self-cal, rms=0.009611Jy sigma=0.010233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.849 mas, bpa=1.043 degrees ! Estimated noise=8.19027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130199 Jy ! Component: 100 - total flux cleaned = -0.0016105 Jy ! Component: 150 - total flux cleaned = -0.00166741 Jy ! Component: 200 - total flux cleaned = -0.00167848 Jy ! Total flux subtracted in 200 components = -0.00167848 Jy ! Clean residual min=-0.000365 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.00808105 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.00808105 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=0.009133Jy sigma=0.010423 ! Fit after self-cal, rms=0.009151Jy sigma=0.010410 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 = 4.26901e-06 Jy ! Component: 100 - total flux cleaned = 1.02711e-05 Jy ! Component: 150 - total flux cleaned = 1.83324e-05 Jy ! Component: 200 - total flux cleaned = 2.31411e-05 Jy ! Total flux subtracted in 200 components = 2.31411e-05 Jy ! Clean residual min=-0.000366 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.00810419 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.00810419 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=0.009144Jy sigma=0.010415 ! Fit after self-cal, rms=0.009144Jy sigma=0.010414 ! 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=0.009144Jy sigma=0.010414 ! Fit after self-cal, rms=0.007945Jy sigma=0.010215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.844 mas, bpa=0.6082 degrees ! Estimated noise=6.75231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000991515 Jy ! Component: 100 - total flux cleaned = -0.0012283 Jy ! Component: 150 - total flux cleaned = -0.00130824 Jy ! Component: 200 - total flux cleaned = -0.00131931 Jy ! Total flux subtracted in 200 components = -0.00131931 Jy ! Clean residual min=-0.000304 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.00678487 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.00678487 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=0.007591Jy sigma=0.010405 ! Fit after self-cal, rms=0.007594Jy sigma=0.010402 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 = -2.06086e-05 Jy ! Component: 100 - total flux cleaned = -2.08616e-05 Jy ! Component: 150 - total flux cleaned = -1.59951e-05 Jy ! Component: 200 - total flux cleaned = -1.14941e-05 Jy ! Total flux subtracted in 200 components = -1.14941e-05 Jy ! Clean residual min=-0.000302 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.00677338 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.00677338 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=0.007590Jy sigma=0.010406 ! Fit after self-cal, rms=0.007591Jy sigma=0.010406 ! 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=0.007591Jy sigma=0.010406 ! Fit after self-cal, rms=0.006564Jy sigma=0.010210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=2.719 mas, bpa=-3.63 degrees ! Estimated noise=7.04756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828144 Jy ! Component: 100 - total flux cleaned = -0.00101128 Jy ! Component: 150 - total flux cleaned = -0.00103524 Jy ! Component: 200 - total flux cleaned = -0.00103413 Jy ! Total flux subtracted in 200 components = -0.00103413 Jy ! Clean residual min=-0.000251 max=0.000247 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.00573925 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.00573925 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=0.006275Jy sigma=0.010403 ! Fit after self-cal, rms=0.006274Jy sigma=0.010400 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 = 2.66693e-05 Jy ! Component: 100 - total flux cleaned = 2.67115e-05 Jy ! Component: 150 - total flux cleaned = 2.55086e-05 Jy ! Component: 200 - total flux cleaned = 2.44899e-05 Jy ! Total flux subtracted in 200 components = 2.44899e-05 Jy ! Clean residual min=-0.000254 max=0.000246 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.00576374 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.00576374 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=0.006272Jy sigma=0.010405 ! Fit after self-cal, rms=0.006271Jy sigma=0.010405 ! 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=1.026 mas, bmaj=1.843 mas, bpa=0.238 degrees ! Estimated noise=5.56908 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.843 at 0.238 degrees (North through East) ! Clean map min=-0.00024314 max=0.0046757 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=0.7812 mas, bmaj=1.555 mas, bpa=2.009 degrees ! Estimated noise=10.2172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361505 Jy ! Component: 100 - total flux cleaned = 0.00464834 Jy ! Component: 150 - total flux cleaned = 0.0050246 Jy ! Component: 200 - total flux cleaned = 0.00516776 Jy ! Total flux subtracted in 200 components = 0.00516776 Jy ! Clean residual min=-0.000503 max=0.000588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.00516776 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 0.00516776 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.843 mas, bpa=0.238 degrees ! Estimated noise=5.56908 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 (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311482 Jy ! Component: 100 - total flux cleaned = 0.000491422 Jy ! Component: 150 - total flux cleaned = 0.000575206 Jy ! Component: 200 - total flux cleaned = 0.000589193 Jy ! Total flux subtracted in 200 components = 0.000589193 Jy ! Clean residual min=-0.000251 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00575696 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.00575696 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=2.092 mas, bmaj=2.719 mas, bpa=-3.63 degrees ! Estimated noise=7.04756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.05301e-05 Jy ! Component: 100 - total flux cleaned = 0.000112103 Jy ! Component: 150 - total flux cleaned = 0.000122791 Jy ! Component: 200 - total flux cleaned = 0.000128122 Jy ! Total flux subtracted in 200 components = 0.000128122 Jy ! Clean residual min=-0.000260 max=0.000244 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.00588508 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 = 3.60843e-06 Jy ! Component: 100 - total flux cleaned = 7.99794e-06 Jy ! Component: 150 - total flux cleaned = 1.09973e-05 Jy ! Component: 200 - total flux cleaned = 1.37785e-05 Jy ! Total flux subtracted in 200 components = 1.37785e-05 Jy ! Clean residual min=-0.000260 max=0.000241 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.00589886 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.00589886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.843 mas, bpa=0.238 degrees ! Estimated noise=5.56908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.45121e-05 Jy ! Component: 100 - total flux cleaned = -3.18613e-05 Jy ! Component: 150 - total flux cleaned = -2.21033e-05 Jy ! Component: 200 - total flux cleaned = -1.77354e-05 Jy ! Total flux subtracted in 200 components = -1.77354e-05 Jy ! Clean residual min=-0.000239 max=0.000231 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00588112 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.00588112 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=0.006261Jy sigma=0.010406 ! Fit after self-cal, rms=0.006261Jy sigma=0.010400 wmodel ./J1124+4934_X_map.mod ! Writing 56 model components to file: ./J1124+4934_X_map.mod wobs ./J1124+4934_X_uvs.fits ! Writing UV FITS file: ./J1124+4934_X_uvs.fits wwins ./J1124+4934_X_map.win ! wwins: Wrote 2 windows to ./J1124+4934_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 = -7.03398e-05 Jy ! Component: 100 - total flux cleaned = -0.000118541 Jy ! Component: 150 - total flux cleaned = -0.000149219 Jy ! Component: 200 - total flux cleaned = -0.000175182 Jy ! Component: 250 - total flux cleaned = -0.00020392 Jy ! Component: 300 - total flux cleaned = -0.000214387 Jy ! Component: 350 - total flux cleaned = -0.000221214 Jy ! Component: 400 - total flux cleaned = -0.000234615 Jy ! Component: 450 - total flux cleaned = -0.000251087 Jy ! Component: 500 - total flux cleaned = -0.000254267 Jy ! Component: 550 - total flux cleaned = -0.00026388 Jy ! Component: 600 - total flux cleaned = -0.000270217 Jy ! Component: 650 - total flux cleaned = -0.000285744 Jy ! Component: 700 - total flux cleaned = -0.000291826 Jy ! Component: 750 - total flux cleaned = -0.000294895 Jy ! Component: 800 - total flux cleaned = -0.000306788 Jy ! Component: 850 - total flux cleaned = -0.000306816 Jy ! Component: 900 - total flux cleaned = -0.000315547 Jy ! Component: 950 - total flux cleaned = -0.000326973 Jy ! Component: 1000 - total flux cleaned = -0.000318459 Jy ! Component: 1050 - total flux cleaned = -0.000324057 Jy ! Component: 1100 - total flux cleaned = -0.000332398 Jy ! Component: 1150 - total flux cleaned = -0.000340563 Jy ! Component: 1200 - total flux cleaned = -0.000343285 Jy ! Component: 1250 - total flux cleaned = -0.000353981 Jy ! Component: 1300 - total flux cleaned = -0.00036981 Jy ! Component: 1350 - total flux cleaned = -0.000375024 Jy ! Component: 1400 - total flux cleaned = -0.000380218 Jy ! Component: 1450 - total flux cleaned = -0.000390495 Jy ! Component: 1500 - total flux cleaned = -0.000385409 Jy ! Component: 1550 - total flux cleaned = -0.000400574 Jy ! Component: 1600 - total flux cleaned = -0.000415552 Jy ! Component: 1650 - total flux cleaned = -0.000430412 Jy ! Component: 1700 - total flux cleaned = -0.000435324 Jy ! Component: 1750 - total flux cleaned = -0.000449962 Jy ! Component: 1800 - total flux cleaned = -0.000454779 Jy ! Component: 1850 - total flux cleaned = -0.000478767 Jy ! Component: 1900 - total flux cleaned = -0.000490613 Jy ! Component: 1950 - total flux cleaned = -0.000497693 Jy ! Component: 2000 - total flux cleaned = -0.000509402 Jy ! Component: 2050 - total flux cleaned = -0.000523348 Jy ! Component: 2100 - total flux cleaned = -0.000530273 Jy ! Component: 2150 - total flux cleaned = -0.000544017 Jy ! Component: 2200 - total flux cleaned = -0.00055995 Jy ! Component: 2250 - total flux cleaned = -0.000555433 Jy ! Component: 2300 - total flux cleaned = -0.000575635 Jy ! Component: 2350 - total flux cleaned = -0.000577869 Jy ! Component: 2400 - total flux cleaned = -0.000599982 Jy ! Component: 2450 - total flux cleaned = -0.000610987 Jy ! Component: 2500 - total flux cleaned = -0.000621904 Jy ! Component: 2550 - total flux cleaned = -0.000634873 Jy ! Component: 2600 - total flux cleaned = -0.000637038 Jy ! Component: 2650 - total flux cleaned = -0.000658427 Jy ! Component: 2700 - total flux cleaned = -0.000658436 Jy ! Component: 2750 - total flux cleaned = -0.000675324 Jy ! Component: 2800 - total flux cleaned = -0.000685817 Jy ! Component: 2850 - total flux cleaned = -0.000689989 Jy ! Component: 2900 - total flux cleaned = -0.00070656 Jy ! Component: 2950 - total flux cleaned = -0.000714779 Jy ! Component: 3000 - total flux cleaned = -0.000727059 Jy ! Component: 3050 - total flux cleaned = -0.000739234 Jy ! Component: 3100 - total flux cleaned = -0.000743262 Jy ! Component: 3150 - total flux cleaned = -0.000753299 Jy ! Component: 3200 - total flux cleaned = -0.000771253 Jy ! Component: 3250 - total flux cleaned = -0.000767284 Jy ! Component: 3300 - total flux cleaned = -0.000781079 Jy ! Component: 3350 - total flux cleaned = -0.000792817 Jy ! Component: 3400 - total flux cleaned = -0.000786952 Jy ! Component: 3450 - total flux cleaned = -0.00079665 Jy ! Component: 3500 - total flux cleaned = -0.000808226 Jy ! Component: 3550 - total flux cleaned = -0.000813994 Jy ! Component: 3600 - total flux cleaned = -0.000821617 Jy ! Component: 3650 - total flux cleaned = -0.000829212 Jy ! Component: 3700 - total flux cleaned = -0.000823549 Jy ! Component: 3750 - total flux cleaned = -0.000831068 Jy ! Component: 3800 - total flux cleaned = -0.000840429 Jy ! Component: 3850 - total flux cleaned = -0.000842276 Jy ! Component: 3900 - total flux cleaned = -0.000847826 Jy ! Component: 3950 - total flux cleaned = -0.000847834 Jy ! Component: 4000 - total flux cleaned = -0.000849656 Jy ! Component: 4050 - total flux cleaned = -0.000851494 Jy ! Total flux subtracted in 4096 components = -0.00086057 Jy ! Clean residual min=-0.000115 max=0.000105 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.00502055 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 372 components and 0.00502056 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1124+4934_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.843 at 0.238 degrees (North through East) ! Clean map min=-0.00016382 max=0.0045943 Jy/beam ! Writing clean map to FITS file: ./J1124+4934_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0045943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.16589e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.06727 2.06727 4.13454 8.26908 16.5382 33.0763 66.1526 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.004 quit ! Quitting program ! Log file ./J1124+4934_X_uvs.log closed on Mon Oct 28 15:38:56 2013