! Started logfile: ./1733-1304_X_uvs.log on Thu Oct 17 23:19:12 2013 obs 1733-1304_X_uva.fits ! Reading UV FITS file: 1733-1304_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 448 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 ./1733-1304_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. ! ! 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=4.212846Jy sigma=640.339388 ! Fit after self-cal, rms=3.160693Jy sigma=485.619241 ! 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=1.009 mas, bmaj=2.902 mas, bpa=7.271 degrees ! Estimated noise=0.289173 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 = 3.18244 Jy ! Component: 100 - total flux cleaned = 3.88609 Jy ! Total flux subtracted in 100 components = 3.88609 Jy ! Clean residual min=-0.185224 max=0.244353 Jy/beam ! Clean residual mean=-0.000893 rms=0.049719 Jy/beam ! Combined flux in latest and established models = 3.88609 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.88609 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=0.563019Jy sigma=91.411175 ! Fit after self-cal, rms=0.563023Jy sigma=91.408814 ! 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=1.208 mas, bmaj=3.197 mas, bpa=6.218 degrees ! Estimated noise=0.229826 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 = 0.286742 Jy ! Component: 100 - total flux cleaned = 0.432056 Jy ! Component: 150 - total flux cleaned = 0.524392 Jy ! Component: 200 - total flux cleaned = 0.585695 Jy ! Total flux subtracted in 200 components = 0.585695 Jy ! Clean residual min=-0.170380 max=0.134609 Jy/beam ! Clean residual mean=-0.000539 rms=0.037730 Jy/beam ! Combined flux in latest and established models = 4.47179 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 4.47179 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=0.434562Jy sigma=63.493875 ! Fit after self-cal, rms=0.434001Jy sigma=63.401277 ! 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 1.15 HN 0.93 KP 0.98 LA 1.01 ! NL 1.04 OV 0.99 PT 0.85 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.93 KP 0.99 LA 0.96 ! NL 1.04 OV 0.95 PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.97 KP 1.08 LA 0.94 ! NL 1.03 OV 1.00 PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.96 LA 0.98 ! NL 1.01 OV 1.00 PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.11 LA 1.00 ! NL 0.99 OV 1.01 PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.10 KP 1.07 LA 1.06 ! NL 1.04 OV 1.06 PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 1.03 LA 0.96 ! NL 1.04 OV 1.05 PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 1.01 KP 1.09 LA 0.91 ! NL 1.02 OV 1.05 PT 0.86 SC 1.12 ! ! ! Fit before self-cal, rms=0.434001Jy sigma=63.401277 ! Fit after self-cal, rms=0.146830Jy sigma=23.828154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.217 mas, bpa=6.087 degrees ! Estimated noise=0.229205 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 = 0.00986525 Jy ! Component: 100 - total flux cleaned = 0.00835422 Jy ! Component: 150 - total flux cleaned = 0.00633971 Jy ! Component: 200 - total flux cleaned = 0.00460349 Jy ! Total flux subtracted in 200 components = 0.00460349 Jy ! Clean residual min=-0.046470 max=0.079443 Jy/beam ! Clean residual mean=0.000023 rms=0.017433 Jy/beam ! Combined flux in latest and established models = 4.47639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 4.47639 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=0.139665Jy sigma=22.890433 ! Fit after self-cal, rms=0.140098Jy sigma=22.865645 ! 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=0.140098Jy sigma=22.865645 ! Fit after self-cal, rms=0.140048Jy sigma=22.826791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.216 mas, bpa=6.092 degrees ! Estimated noise=0.229153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320304 Jy ! Component: 100 - total flux cleaned = 0.00131102 Jy ! Component: 150 - total flux cleaned = -0.000346493 Jy ! Component: 200 - total flux cleaned = -0.00108134 Jy ! Total flux subtracted in 200 components = -0.00108134 Jy ! Clean residual min=-0.045986 max=0.077064 Jy/beam ! Clean residual mean=0.000024 rms=0.017094 Jy/beam ! Combined flux in latest and established models = 4.47531 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 4.47531 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=0.137383Jy sigma=22.473196 ! Fit after self-cal, rms=0.137320Jy sigma=22.466689 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 (-7.6, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645846 Jy ! Component: 100 - total flux cleaned = 0.0738827 Jy ! Component: 150 - total flux cleaned = 0.0787377 Jy ! Component: 200 - total flux cleaned = 0.0830988 Jy ! Total flux subtracted in 200 components = 0.0830988 Jy ! Clean residual min=-0.036468 max=0.053026 Jy/beam ! Clean residual mean=-0.000036 rms=0.013216 Jy/beam ! Combined flux in latest and established models = 4.55841 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 4.5584 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=0.096928Jy sigma=16.672622 ! Fit after self-cal, rms=0.096142Jy sigma=16.436903 ! 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=0.096142Jy sigma=16.436903 ! Fit after self-cal, rms=0.094375Jy sigma=15.930704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.217 mas, bpa=6.098 degrees ! Estimated noise=0.228711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739278 Jy ! Component: 100 - total flux cleaned = 0.00933317 Jy ! Component: 150 - total flux cleaned = 0.0108739 Jy ! Component: 200 - total flux cleaned = 0.0117056 Jy ! Total flux subtracted in 200 components = 0.0117056 Jy ! Clean residual min=-0.034460 max=0.047677 Jy/beam ! Clean residual mean=-0.000010 rms=0.011704 Jy/beam ! Combined flux in latest and established models = 4.57011 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 4.57011 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=0.086954Jy sigma=14.853603 ! Fit after self-cal, rms=0.087059Jy sigma=14.786548 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 = -0.0026007 Jy ! Component: 100 - total flux cleaned = -0.0029059 Jy ! Component: 150 - total flux cleaned = -0.00372147 Jy ! Component: 200 - total flux cleaned = -0.00420018 Jy ! Total flux subtracted in 200 components = -0.00420018 Jy ! Clean residual min=-0.032929 max=0.045868 Jy/beam ! Clean residual mean=-0.000018 rms=0.011351 Jy/beam ! Combined flux in latest and established models = 4.56591 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 4.56591 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=0.085206Jy sigma=14.495112 ! Fit after self-cal, rms=0.085366Jy sigma=14.473445 ! 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=0.085366Jy sigma=14.473445 ! Fit after self-cal, rms=0.085051Jy sigma=14.302323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=4.282 mas, bpa=-6.093 degrees ! Estimated noise=0.265817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021937 Jy ! Component: 100 - total flux cleaned = 0.00253342 Jy ! Component: 150 - total flux cleaned = 0.00331937 Jy ! Component: 200 - total flux cleaned = 0.00378278 Jy ! Total flux subtracted in 200 components = 0.00378278 Jy ! Clean residual min=-0.042252 max=0.059801 Jy/beam ! Clean residual mean=-0.000027 rms=0.017810 Jy/beam ! Combined flux in latest and established models = 4.56969 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 4.56969 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=0.084038Jy sigma=14.047078 ! Fit after self-cal, rms=0.084206Jy sigma=14.022560 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 = -0.00169879 Jy ! Component: 100 - total flux cleaned = -0.00149859 Jy ! Component: 150 - total flux cleaned = -0.00149565 Jy ! Component: 200 - total flux cleaned = -0.00166101 Jy ! Total flux subtracted in 200 components = -0.00166101 Jy ! Clean residual min=-0.042122 max=0.058780 Jy/beam ! Clean residual mean=-0.000027 rms=0.017511 Jy/beam ! Combined flux in latest and established models = 4.56803 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 4.56803 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=0.083861Jy sigma=13.934845 ! Fit after self-cal, rms=0.084019Jy sigma=13.917137 ! 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=1.209 mas, bmaj=3.217 mas, bpa=6.096 degrees ! Estimated noise=0.228562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 3.217 at 6.096 degrees (North through East) ! Clean map min=-0.050053 max=4.1081 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084019Jy sigma=13.917137 ! Fit after self-cal, rms=0.083194Jy sigma=13.785214 ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.216 mas, bpa=6.098 degrees ! Estimated noise=0.228333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456456 Jy ! Component: 100 - total flux cleaned = -0.00290534 Jy ! Component: 150 - total flux cleaned = -0.00365115 Jy ! Component: 200 - total flux cleaned = -0.0036414 Jy ! Total flux subtracted in 200 components = -0.0036414 Jy ! Clean residual min=-0.031692 max=0.042060 Jy/beam ! Clean residual mean=-0.000009 rms=0.010481 Jy/beam ! Combined flux in latest and established models = 4.56439 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 4.56439 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=0.081971Jy sigma=13.655057 ! Fit after self-cal, rms=0.082088Jy sigma=13.639148 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257163 Jy ! Component: 100 - total flux cleaned = -0.0027324 Jy ! Component: 150 - total flux cleaned = -0.0025786 Jy ! Component: 200 - total flux cleaned = -0.0025699 Jy ! Total flux subtracted in 200 components = -0.0025699 Jy ! Clean residual min=-0.031486 max=0.041666 Jy/beam ! Clean residual mean=-0.000008 rms=0.010383 Jy/beam ! Combined flux in latest and established models = 4.56182 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 4.56182 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=0.081515Jy sigma=13.573154 ! Fit after self-cal, rms=0.081614Jy sigma=13.565799 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.081614Jy sigma=13.565799 ! Fit after self-cal, rms=0.081722Jy sigma=13.548432 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=1.013 mas, bmaj=2.915 mas, bpa=7.088 degrees ! Estimated noise=0.287841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.16749 Jy ! Component: 100 - total flux cleaned = 3.86162 Jy ! Component: 150 - total flux cleaned = 4.07134 Jy ! Component: 200 - total flux cleaned = 4.15241 Jy ! Total flux subtracted in 200 components = 4.15241 Jy ! Clean residual min=-0.072552 max=0.064732 Jy/beam ! Clean residual mean=-0.000211 rms=0.018612 Jy/beam ! Combined flux in latest and established models = 4.15241 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 24 model components to the UV plane model. ! The established model now contains 24 components and 4.15241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.216 mas, bpa=6.097 degrees ! Estimated noise=0.22832 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 = 0.120812 Jy ! Component: 100 - total flux cleaned = 0.199896 Jy ! Component: 150 - total flux cleaned = 0.240987 Jy ! Component: 200 - total flux cleaned = 0.266855 Jy ! Total flux subtracted in 200 components = 0.266855 Jy ! Clean residual min=-0.049966 max=0.046109 Jy/beam ! Clean residual mean=-0.000095 rms=0.014848 Jy/beam ! Combined flux in latest and established models = 4.41926 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 4.41926 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=2.172 mas, bmaj=4.281 mas, bpa=-6.084 degrees ! Estimated noise=0.265628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529267 Jy ! Component: 100 - total flux cleaned = 0.0700393 Jy ! Component: 150 - total flux cleaned = 0.0797954 Jy ! Component: 200 - total flux cleaned = 0.088638 Jy ! Total flux subtracted in 200 components = 0.088638 Jy ! Clean residual min=-0.047264 max=0.059079 Jy/beam ! Clean residual mean=-0.000073 rms=0.018519 Jy/beam ! Combined flux in latest and established models = 4.5079 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 = 0.00832911 Jy ! Component: 100 - total flux cleaned = 0.0142258 Jy ! Component: 150 - total flux cleaned = 0.018792 Jy ! Component: 200 - total flux cleaned = 0.0223148 Jy ! Total flux subtracted in 200 components = 0.0223148 Jy ! Clean residual min=-0.044364 max=0.057664 Jy/beam ! Clean residual mean=-0.000061 rms=0.017463 Jy/beam ! Combined flux in latest and established models = 4.53022 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 96 components and 4.53022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.216 mas, bpa=6.097 degrees ! Estimated noise=0.22832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137906 Jy ! Component: 100 - total flux cleaned = 0.00474853 Jy ! Component: 150 - total flux cleaned = 0.00619142 Jy ! Component: 200 - total flux cleaned = 0.00863078 Jy ! Total flux subtracted in 200 components = 0.00863078 Jy ! Clean residual min=-0.032567 max=0.041863 Jy/beam ! Clean residual mean=-0.000030 rms=0.010570 Jy/beam ! Combined flux in latest and established models = 4.53885 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 4.53885 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=0.082963Jy sigma=13.906060 ! Fit after self-cal, rms=0.082778Jy sigma=13.860476 wmodel ./1733-1304_X_map.mod ! Writing 111 model components to file: ./1733-1304_X_map.mod wobs ./1733-1304_X_uvs.fits ! Writing UV FITS file: ./1733-1304_X_uvs.fits wwins ./1733-1304_X_map.win ! wwins: Wrote 2 windows to ./1733-1304_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 = 0.00978436 Jy ! Component: 100 - total flux cleaned = 0.009768 Jy ! Component: 150 - total flux cleaned = 0.0098011 Jy ! Component: 200 - total flux cleaned = 0.00936286 Jy ! Component: 250 - total flux cleaned = 0.00935763 Jy ! Component: 300 - total flux cleaned = 0.0093601 Jy ! Component: 350 - total flux cleaned = 0.0097182 Jy ! Component: 400 - total flux cleaned = 0.00938978 Jy ! Component: 450 - total flux cleaned = 0.00939369 Jy ! Component: 500 - total flux cleaned = 0.00909726 Jy ! Component: 550 - total flux cleaned = 0.00773749 Jy ! Component: 600 - total flux cleaned = 0.00671162 Jy ! Component: 650 - total flux cleaned = 0.00524089 Jy ! Component: 700 - total flux cleaned = 0.00338834 Jy ! Component: 750 - total flux cleaned = 0.00206697 Jy ! Component: 800 - total flux cleaned = 0.000598185 Jy ! Component: 850 - total flux cleaned = -0.000996788 Jy ! Component: 900 - total flux cleaned = -0.00232185 Jy ! Component: 950 - total flux cleaned = -0.00340461 Jy ! Component: 1000 - total flux cleaned = -0.00461875 Jy ! Component: 1050 - total flux cleaned = -0.00643862 Jy ! Component: 1100 - total flux cleaned = -0.00770227 Jy ! Component: 1150 - total flux cleaned = -0.00891366 Jy ! Component: 1200 - total flux cleaned = -0.0100819 Jy ! Component: 1250 - total flux cleaned = -0.0109232 Jy ! Component: 1300 - total flux cleaned = -0.0118726 Jy ! Component: 1350 - total flux cleaned = -0.0126577 Jy ! Component: 1400 - total flux cleaned = -0.0132929 Jy ! Component: 1450 - total flux cleaned = -0.0136643 Jy ! Component: 1500 - total flux cleaned = -0.0136643 Jy ! Component: 1550 - total flux cleaned = -0.013784 Jy ! Component: 1600 - total flux cleaned = -0.0135586 Jy ! Component: 1650 - total flux cleaned = -0.0136703 Jy ! Component: 1700 - total flux cleaned = -0.0134508 Jy ! Component: 1750 - total flux cleaned = -0.0132392 Jy ! Component: 1800 - total flux cleaned = -0.0132403 Jy ! Component: 1850 - total flux cleaned = -0.0132401 Jy ! Component: 1900 - total flux cleaned = -0.0131391 Jy ! Component: 1950 - total flux cleaned = -0.0130413 Jy ! Component: 2000 - total flux cleaned = -0.0128481 Jy ! Component: 2050 - total flux cleaned = -0.0125657 Jy ! Component: 2100 - total flux cleaned = -0.0124719 Jy ! Component: 2150 - total flux cleaned = -0.0122893 Jy ! Component: 2200 - total flux cleaned = -0.0120203 Jy ! Component: 2250 - total flux cleaned = -0.0118439 Jy ! Component: 2300 - total flux cleaned = -0.0118448 Jy ! Component: 2350 - total flux cleaned = -0.0117586 Jy ! Component: 2400 - total flux cleaned = -0.0119289 Jy ! Component: 2450 - total flux cleaned = -0.0119292 Jy ! Component: 2500 - total flux cleaned = -0.012095 Jy ! Component: 2550 - total flux cleaned = -0.0122591 Jy ! Component: 2600 - total flux cleaned = -0.0123398 Jy ! Component: 2650 - total flux cleaned = -0.0124198 Jy ! Component: 2700 - total flux cleaned = -0.0122606 Jy ! Component: 2750 - total flux cleaned = -0.0121813 Jy ! Component: 2800 - total flux cleaned = -0.0120256 Jy ! Component: 2850 - total flux cleaned = -0.0118704 Jy ! Component: 2900 - total flux cleaned = -0.0118701 Jy ! Component: 2950 - total flux cleaned = -0.0116404 Jy ! Component: 3000 - total flux cleaned = -0.0117164 Jy ! Component: 3050 - total flux cleaned = -0.0116411 Jy ! Component: 3100 - total flux cleaned = -0.0112647 Jy ! Component: 3150 - total flux cleaned = -0.0108898 Jy ! Component: 3200 - total flux cleaned = -0.0107407 Jy ! Component: 3250 - total flux cleaned = -0.0107405 Jy ! Component: 3300 - total flux cleaned = -0.0106662 Jy ! Component: 3350 - total flux cleaned = -0.0102956 Jy ! Component: 3400 - total flux cleaned = -0.0102216 Jy ! Component: 3450 - total flux cleaned = -0.0099993 Jy ! Component: 3500 - total flux cleaned = -0.00992557 Jy ! Component: 3550 - total flux cleaned = -0.00985171 Jy ! Component: 3600 - total flux cleaned = -0.00962974 Jy ! Component: 3650 - total flux cleaned = -0.00962972 Jy ! Component: 3700 - total flux cleaned = -0.00948109 Jy ! Component: 3750 - total flux cleaned = -0.00933276 Jy ! Component: 3800 - total flux cleaned = -0.00925846 Jy ! Component: 3850 - total flux cleaned = -0.00918396 Jy ! Component: 3900 - total flux cleaned = -0.00896022 Jy ! Component: 3950 - total flux cleaned = -0.00896018 Jy ! Component: 4000 - total flux cleaned = -0.00881034 Jy ! Component: 4050 - total flux cleaned = -0.00865979 Jy ! Total flux subtracted in 4096 components = -0.00850836 Jy ! Clean residual min=-0.004905 max=0.004722 Jy/beam ! Clean residual mean=-0.000007 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 4.53034 Jy keep ! Adding 456 model components to the UV plane model. ! The established model now contains 567 components and 4.53034 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1733-1304_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 3.216 at 6.097 degrees (North through East) ! Clean map min=-0.039966 max=4.1224 Jy/beam ! Writing clean map to FITS file: ./1733-1304_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.12237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00135975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0989541 0.0989541 0.197908 0.395816 0.791633 1.58327 3.16653 6.33306 12.6661 25.3322 50.6645 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.122 quit ! Quitting program ! Log file ./1733-1304_X_uvs.log closed on Thu Oct 17 23:19:16 2013