! Started logfile: /d2/scr/pima/bp177c_uvs/J1445+1844_C_uvs.log on Sat Mar 22 21:16:51 2014 obs /d2/scr/pima/bp177c_uvs/J1445+1844_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1445+1844_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1445+1844 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1445+1844_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.300x0.300 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=1.000658Jy sigma=45.604538 ! Fit after self-cal, rms=0.949900Jy sigma=43.359885 ! 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=1.388 mas, bmaj=3.472 mas, bpa=14.17 degrees ! Estimated noise=0.705075 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 = 0.0367404 Jy ! Component: 100 - total flux cleaned = 0.046657 Jy ! Total flux subtracted in 100 components = 0.046657 Jy ! Clean residual min=-0.003542 max=0.004273 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.046657 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.046657 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=0.017088Jy sigma=0.748301 ! Fit after self-cal, rms=0.017042Jy sigma=0.746266 ! 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=1.675 mas, bmaj=3.833 mas, bpa=11.07 degrees ! Estimated noise=0.533811 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 = 0.0066663 Jy ! Component: 100 - total flux cleaned = 0.010374 Jy ! Component: 150 - total flux cleaned = 0.0126872 Jy ! Component: 200 - total flux cleaned = 0.0142548 Jy ! Total flux subtracted in 200 components = 0.0142548 Jy ! Clean residual min=-0.002204 max=0.002891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0609118 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0609118 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=0.014052Jy sigma=0.615671 ! Fit after self-cal, rms=0.014022Jy sigma=0.613678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 3.833 at 11.07 degrees (North through East) ! Clean map min=-0.002067 max=0.049492 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 0.93 LA 1.04 ! MK 0.97 NL 0.89 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.03 LA 0.90 ! MK 1.01 NL 1.04 OV 0.92 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 0.97 LA 0.94 ! MK 1.07 NL 0.96 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.10 LA 1.01 ! MK 1.02 NL 0.98 OV 0.93 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.97 LA 0.97 ! MK 1.01 NL 0.96 OV 0.89 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.07 LA 1.06 ! MK 0.93 NL 0.98 OV 1.04 PT 0.89 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.014022Jy sigma=0.613678 ! Fit after self-cal, rms=0.013177Jy sigma=0.580090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.873 mas, bpa=10.88 degrees ! Estimated noise=0.527903 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 (1.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258779 Jy ! Component: 100 - total flux cleaned = 0.00400037 Jy ! Component: 150 - total flux cleaned = 0.00497342 Jy ! Component: 200 - total flux cleaned = 0.00568929 Jy ! Total flux subtracted in 200 components = 0.00568929 Jy ! Clean residual min=-0.001537 max=0.001664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0666011 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0666011 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=0.012620Jy sigma=0.554055 ! Fit after self-cal, rms=0.012607Jy sigma=0.553218 ! 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=0.012607Jy sigma=0.553218 ! Fit after self-cal, rms=0.012518Jy sigma=0.552141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=3.866 mas, bpa=10.79 degrees ! Estimated noise=0.52493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778972 Jy ! Component: 100 - total flux cleaned = 0.0012329 Jy ! Component: 150 - total flux cleaned = 0.00132503 Jy ! Component: 200 - total flux cleaned = 0.00134026 Jy ! Total flux subtracted in 200 components = 0.00134026 Jy ! Clean residual min=-0.001399 max=0.001633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0679414 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0679414 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=0.012447Jy sigma=0.548995 ! Fit after self-cal, rms=0.012443Jy sigma=0.548795 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 (-18, 39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138444 Jy ! Component: 100 - total flux cleaned = 0.00181073 Jy ! Component: 150 - total flux cleaned = 0.00199856 Jy ! Component: 200 - total flux cleaned = 0.00208019 Jy ! Total flux subtracted in 200 components = 0.00208019 Jy ! Clean residual min=-0.001291 max=0.001156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0700216 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0700216 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=0.012263Jy sigma=0.540394 ! Fit after self-cal, rms=0.012259Jy sigma=0.540152 ! 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=0.012259Jy sigma=0.540152 ! Fit after self-cal, rms=0.011849Jy sigma=0.524306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=3.863 mas, bpa=10.8 degrees ! Estimated noise=0.52497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.00894e-05 Jy ! Component: 100 - total flux cleaned = 5.28402e-05 Jy ! Component: 150 - total flux cleaned = 0.000114664 Jy ! Component: 200 - total flux cleaned = 0.000171669 Jy ! Total flux subtracted in 200 components = 0.000171669 Jy ! Clean residual min=-0.001241 max=0.001154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0701932 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.0701933 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=0.011820Jy sigma=0.523106 ! Fit after self-cal, rms=0.011819Jy sigma=0.523037 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 = -2.86581e-05 Jy ! Component: 100 - total flux cleaned = -7.74526e-06 Jy ! Component: 150 - total flux cleaned = 3.23589e-05 Jy ! Component: 200 - total flux cleaned = 6.1237e-05 Jy ! Total flux subtracted in 200 components = 6.1237e-05 Jy ! Clean residual min=-0.001241 max=0.001162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0702545 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.0702545 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=0.011803Jy sigma=0.522326 ! Fit after self-cal, rms=0.011802Jy sigma=0.522304 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.011802Jy sigma=0.522304 ! Fit after self-cal, rms=0.011796Jy sigma=0.522265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=5.066 mas, bpa=2.187 degrees ! Estimated noise=0.656686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111021 Jy ! Component: 100 - total flux cleaned = -0.000174244 Jy ! Component: 150 - total flux cleaned = -0.000166384 Jy ! Component: 200 - total flux cleaned = -0.000150835 Jy ! Total flux subtracted in 200 components = -0.000150835 Jy ! Clean residual min=-0.001437 max=0.001261 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0701036 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.0701036 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=0.011791Jy sigma=0.521912 ! Fit after self-cal, rms=0.011789Jy sigma=0.521874 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 = -3.31261e-06 Jy ! Component: 100 - total flux cleaned = 1.13713e-05 Jy ! Component: 150 - total flux cleaned = 3.17814e-05 Jy ! Component: 200 - total flux cleaned = 5.08675e-05 Jy ! Total flux subtracted in 200 components = 5.08675e-05 Jy ! Clean residual min=-0.001432 max=0.001249 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0701545 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.0701545 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=0.011786Jy sigma=0.521692 ! Fit after self-cal, rms=0.011785Jy sigma=0.521672 ! 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=1.678 mas, bmaj=3.863 mas, bpa=10.79 degrees ! Estimated noise=0.524648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 3.863 at 10.79 degrees (North through East) ! Clean map min=-0.0011938 max=0.049031 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=1.392 mas, bmaj=3.49 mas, bpa=13.89 degrees ! Estimated noise=0.697908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363639 Jy ! Component: 100 - total flux cleaned = 0.0460117 Jy ! Component: 150 - total flux cleaned = 0.0508946 Jy ! Component: 200 - total flux cleaned = 0.053975 Jy ! Total flux subtracted in 200 components = 0.053975 Jy ! Clean residual min=-0.002084 max=0.001886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.053975 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.053975 Jy ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=3.863 mas, bpa=10.79 degrees ! Estimated noise=0.524648 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 = 0.00348813 Jy ! Component: 100 - total flux cleaned = 0.00578929 Jy ! Component: 150 - total flux cleaned = 0.00754935 Jy ! Component: 200 - total flux cleaned = 0.00895546 Jy ! Total flux subtracted in 200 components = 0.00895546 Jy ! Clean residual min=-0.001373 max=0.001528 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0629304 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.0629304 Jy ! Inverting map ! Added new window around map position (-28.8, -68.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147476 Jy ! Component: 100 - total flux cleaned = 0.00247722 Jy ! Component: 150 - total flux cleaned = 0.00332389 Jy ! Component: 200 - total flux cleaned = 0.00391316 Jy ! Total flux subtracted in 200 components = 0.00391316 Jy ! Clean residual min=-0.001245 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0668436 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.0668436 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=5.066 mas, bpa=2.187 degrees ! Estimated noise=0.656686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102761 Jy ! Component: 100 - total flux cleaned = 0.00177601 Jy ! Component: 150 - total flux cleaned = 0.00217797 Jy ! Component: 200 - total flux cleaned = 0.00230045 Jy ! Total flux subtracted in 200 components = 0.00230045 Jy ! Clean residual min=-0.001344 max=0.001182 Jy/beam ! Clean residual mean=-0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.069144 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 = 0.000111501 Jy ! Component: 100 - total flux cleaned = 0.000197033 Jy ! Component: 150 - total flux cleaned = 0.000260847 Jy ! Component: 200 - total flux cleaned = 0.000321535 Jy ! Total flux subtracted in 200 components = 0.000321535 Jy ! Clean residual min=-0.001270 max=0.001153 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0694656 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 162 components and 0.0694655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=3.863 mas, bpa=10.79 degrees ! Estimated noise=0.524648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141884 Jy ! Component: 100 - total flux cleaned = 0.000182043 Jy ! Component: 150 - total flux cleaned = 0.000292608 Jy ! Component: 200 - total flux cleaned = 0.000375484 Jy ! Total flux subtracted in 200 components = 0.000375484 Jy ! Clean residual min=-0.001206 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.069841 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.069841 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=0.011724Jy sigma=0.518657 ! Fit after self-cal, rms=0.011721Jy sigma=0.518346 wmodel /d2/scr/pima/bp177c_uvs/J1445+1844_C_map.mod ! Writing 184 model components to file: /d2/scr/pima/bp177c_uvs/J1445+1844_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1445+1844_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1445+1844_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1445+1844_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177c_uvs/J1445+1844_C_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 = -0.000299991 Jy ! Component: 100 - total flux cleaned = -0.000374392 Jy ! Component: 150 - total flux cleaned = -0.000391772 Jy ! Component: 200 - total flux cleaned = -0.000375912 Jy ! Component: 250 - total flux cleaned = -0.000298226 Jy ! Component: 300 - total flux cleaned = -0.000254431 Jy ! Component: 350 - total flux cleaned = -0.000253939 Jy ! Component: 400 - total flux cleaned = -0.000253821 Jy ! Component: 450 - total flux cleaned = -0.000240544 Jy ! Component: 500 - total flux cleaned = -0.000292843 Jy ! Component: 550 - total flux cleaned = -0.000280042 Jy ! Component: 600 - total flux cleaned = -0.000292392 Jy ! Component: 650 - total flux cleaned = -0.000292248 Jy ! Component: 700 - total flux cleaned = -0.000304371 Jy ! Component: 750 - total flux cleaned = -0.000362428 Jy ! Component: 800 - total flux cleaned = -0.000396481 Jy ! Component: 850 - total flux cleaned = -0.00040765 Jy ! Component: 900 - total flux cleaned = -0.000418676 Jy ! Component: 950 - total flux cleaned = -0.000451083 Jy ! Component: 1000 - total flux cleaned = -0.000472152 Jy ! Component: 1050 - total flux cleaned = -0.000523865 Jy ! Component: 1100 - total flux cleaned = -0.000533996 Jy ! Component: 1150 - total flux cleaned = -0.000604248 Jy ! Component: 1200 - total flux cleaned = -0.000643651 Jy ! Component: 1250 - total flux cleaned = -0.000692097 Jy ! Component: 1300 - total flux cleaned = -0.000730093 Jy ! Component: 1350 - total flux cleaned = -0.000777153 Jy ! Component: 1400 - total flux cleaned = -0.000814263 Jy ! Component: 1450 - total flux cleaned = -0.000832605 Jy ! Component: 1500 - total flux cleaned = -0.000895716 Jy ! Component: 1550 - total flux cleaned = -0.000957844 Jy ! Component: 1600 - total flux cleaned = -0.000966301 Jy ! Component: 1650 - total flux cleaned = -0.000992251 Jy ! Component: 1700 - total flux cleaned = -0.00101783 Jy ! Component: 1750 - total flux cleaned = -0.00105994 Jy ! Component: 1800 - total flux cleaned = -0.00105984 Jy ! Component: 1850 - total flux cleaned = -0.00109284 Jy ! Component: 1900 - total flux cleaned = -0.00110092 Jy ! Component: 1950 - total flux cleaned = -0.00111713 Jy ! Component: 2000 - total flux cleaned = -0.00112518 Jy ! Component: 2050 - total flux cleaned = -0.00111726 Jy ! Component: 2100 - total flux cleaned = -0.00112508 Jy ! Component: 2150 - total flux cleaned = -0.00114056 Jy ! Component: 2200 - total flux cleaned = -0.00115587 Jy ! Component: 2250 - total flux cleaned = -0.00117872 Jy ! Component: 2300 - total flux cleaned = -0.00117872 Jy ! Component: 2350 - total flux cleaned = -0.00120108 Jy ! Component: 2400 - total flux cleaned = -0.00120833 Jy ! Component: 2450 - total flux cleaned = -0.00120099 Jy ! Component: 2500 - total flux cleaned = -0.00120824 Jy ! Component: 2550 - total flux cleaned = -0.00120828 Jy ! Component: 2600 - total flux cleaned = -0.00121543 Jy ! Component: 2650 - total flux cleaned = -0.00123664 Jy ! Component: 2700 - total flux cleaned = -0.00122268 Jy ! Component: 2750 - total flux cleaned = -0.00123664 Jy ! Component: 2800 - total flux cleaned = -0.00124355 Jy ! Component: 2850 - total flux cleaned = -0.0012708 Jy ! Component: 2900 - total flux cleaned = -0.00127077 Jy ! Component: 2950 - total flux cleaned = -0.00128426 Jy ! Component: 3000 - total flux cleaned = -0.00129752 Jy ! Component: 3050 - total flux cleaned = -0.00130413 Jy ! Component: 3100 - total flux cleaned = -0.00131722 Jy ! Component: 3150 - total flux cleaned = -0.00133017 Jy ! Component: 3200 - total flux cleaned = -0.00133654 Jy ! Component: 3250 - total flux cleaned = -0.00135568 Jy ! Component: 3300 - total flux cleaned = -0.00134938 Jy ! Component: 3350 - total flux cleaned = -0.001362 Jy ! Component: 3400 - total flux cleaned = -0.00136827 Jy ! Component: 3450 - total flux cleaned = -0.00138694 Jy ! Component: 3500 - total flux cleaned = -0.00136225 Jy ! Component: 3550 - total flux cleaned = -0.0013684 Jy ! Component: 3600 - total flux cleaned = -0.00138666 Jy ! Component: 3650 - total flux cleaned = -0.00139874 Jy ! Component: 3700 - total flux cleaned = -0.00138674 Jy ! Component: 3750 - total flux cleaned = -0.0013987 Jy ! Component: 3800 - total flux cleaned = -0.00139872 Jy ! Component: 3850 - total flux cleaned = -0.00141055 Jy ! Component: 3900 - total flux cleaned = -0.00141053 Jy ! Component: 3950 - total flux cleaned = -0.00141053 Jy ! Component: 4000 - total flux cleaned = -0.00141054 Jy ! Component: 4050 - total flux cleaned = -0.00142216 Jy ! Total flux subtracted in 4096 components = -0.00144514 Jy ! Clean residual min=-0.000325 max=0.000335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0683959 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 482 components and 0.0683959 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1445+1844_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 3.863 at 10.79 degrees (North through East) ! Clean map min=-0.00079745 max=0.049159 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1445+1844_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0491594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.99287e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.609824 0.609824 1.21965 2.4393 4.8786 9.75719 19.5144 39.0288 78.0575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.944 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1445+1844_C_uvs.log closed on Sat Mar 22 21:16:55 2014