! Started logfile: /scr/pima/s3111a_uvs/J1117+2014_X_uvs.log on Mon Jul 23 07:17:23 2012 obs /scr/pima/s3111a_uvs/J1117+2014_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1117+2014_X_uva.fits ! AN table 1: 59 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.88074 visibilities/baseline/integration-bin. ! Found source: J1117+2014 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 22864 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1117+2014_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 = 512x512 pixels with 0.100x0.100 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002100Jy sigma=0.708591 ! Fit after self-cal, rms=0.974041Jy sigma=0.688751 ! 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=0.6669 mas, bmaj=2.278 mas, bpa=-15.5 degrees ! Estimated noise=15.3693 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 = 0.0204721 Jy ! Component: 100 - total flux cleaned = 0.0252562 Jy ! Total flux subtracted in 100 components = 0.0252562 Jy ! Clean residual min=-0.001647 max=0.002243 Jy/beam ! Clean residual mean=0.000024 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0252562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0252562 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=0.028252Jy sigma=0.019977 ! Fit after self-cal, rms=0.025110Jy sigma=0.017756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407912 Jy ! Component: 100 - total flux cleaned = 0.0052962 Jy ! Total flux subtracted in 100 components = 0.0052962 Jy ! Clean residual min=-0.001900 max=0.001787 Jy/beam ! Clean residual mean=0.000014 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0305524 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0305524 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=0.024519Jy sigma=0.017337 ! Fit after self-cal, rms=0.024517Jy sigma=0.017336 ! 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=0.8679 mas, bmaj=2.469 mas, bpa=-14.07 degrees ! Estimated noise=6.76866 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 = 0.00117756 Jy ! Component: 100 - total flux cleaned = 0.00147798 Jy ! Component: 150 - total flux cleaned = 0.00154671 Jy ! Component: 200 - total flux cleaned = 0.00157394 Jy ! Total flux subtracted in 200 components = 0.00157394 Jy ! Clean residual min=-0.001312 max=0.001528 Jy/beam ! Clean residual mean=0.000010 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0321264 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.0321264 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=0.024460Jy sigma=0.017296 ! Fit after self-cal, rms=0.024457Jy sigma=0.017294 ! 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 1.21 FD 0.95 GB 0.95 HN 0.95 ! KP 0.91 LA 1.10 MK 1.06 NL 1.14 ! OV 1.18 PT 0.94 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 GB 0.96 HN 0.93 ! KP 0.90 LA 1.08 MK 1.02 NL 1.11 ! OV 1.12 PT 0.97 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 GB 0.96 HN 0.84 ! KP 0.87 LA 1.12 MK 0.98 NL 1.13 ! OV 1.16 PT 0.96 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 GB 0.96 HN 0.93 ! KP 0.84 LA 1.10 MK 1.00 NL 1.08 ! OV 1.15 PT 1.00 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.86 GB 0.92 HN 0.89 ! KP 0.90 LA 1.13 MK 0.94 NL 1.08 ! OV 1.19 PT 0.94 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.87 GB 0.97 HN 0.90 ! KP 0.83 LA 1.13 MK 0.98 NL 1.07 ! OV 1.19 PT 1.01 SC 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.99 HN 0.98 ! KP 0.77 LA 1.09 MK 1.00* NL 1.11 ! OV 1.21 PT 1.06 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 GB 0.94 HN 0.97 ! KP 0.82 LA 1.08 MK 0.94 NL 1.15 ! OV 1.18 PT 1.05 SC 0.90 ! ! ! Fit before self-cal, rms=0.024457Jy sigma=0.017294 ! Fit after self-cal, rms=0.024929Jy sigma=0.016996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.466 mas, bpa=-14.09 degrees ! Estimated noise=6.73766 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 = 0.000589692 Jy ! Component: 100 - total flux cleaned = 0.000820756 Jy ! Component: 150 - total flux cleaned = 0.000849571 Jy ! Component: 200 - total flux cleaned = 0.000874387 Jy ! Total flux subtracted in 200 components = 0.000874387 Jy ! Clean residual min=-0.000688 max=0.000990 Jy/beam ! Clean residual mean=-0.000013 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0330007 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0330007 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=0.024913Jy sigma=0.016987 ! Fit after self-cal, rms=0.024968Jy sigma=0.016973 ! 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=0.024968Jy sigma=0.016973 ! Fit after self-cal, rms=0.025147Jy sigma=0.016955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.469 mas, bpa=-14.12 degrees ! Estimated noise=6.74376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245118 Jy ! Component: 100 - total flux cleaned = 0.0003187 Jy ! Component: 150 - total flux cleaned = 0.000341529 Jy ! Component: 200 - total flux cleaned = 0.000356222 Jy ! Total flux subtracted in 200 components = 0.000356222 Jy ! Clean residual min=-0.000667 max=0.001022 Jy/beam ! Clean residual mean=-0.000011 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.033357 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.033357 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=0.025142Jy sigma=0.016952 ! Fit after self-cal, rms=0.025150Jy sigma=0.016951 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 = 3.64537e-05 Jy ! Component: 100 - total flux cleaned = 5.00753e-05 Jy ! Component: 150 - total flux cleaned = 6.21365e-05 Jy ! Component: 200 - total flux cleaned = 6.56025e-05 Jy ! Total flux subtracted in 200 components = 6.56025e-05 Jy ! Clean residual min=-0.000645 max=0.001018 Jy/beam ! Clean residual mean=-0.000011 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0334226 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0334226 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=0.025148Jy sigma=0.016950 ! Fit after self-cal, rms=0.025148Jy sigma=0.016950 ! 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=0.025148Jy sigma=0.016950 ! Fit after self-cal, rms=0.025179Jy sigma=0.016950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=2.467 mas, bpa=-14.12 degrees ! Estimated noise=6.74226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149809 Jy ! Component: 100 - total flux cleaned = 0.000179556 Jy ! Component: 150 - total flux cleaned = 0.000179542 Jy ! Component: 200 - total flux cleaned = 0.000182887 Jy ! Total flux subtracted in 200 components = 0.000182887 Jy ! Clean residual min=-0.000631 max=0.001023 Jy/beam ! Clean residual mean=-0.000011 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0336054 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0336054 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=0.025177Jy sigma=0.016949 ! Fit after self-cal, rms=0.025177Jy sigma=0.016949 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 (-0.6, -7.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956422 Jy ! Component: 100 - total flux cleaned = 0.00150315 Jy ! Component: 150 - total flux cleaned = 0.00189838 Jy ! Component: 200 - total flux cleaned = 0.00209515 Jy ! Total flux subtracted in 200 components = 0.00209515 Jy ! Clean residual min=-0.000618 max=0.000935 Jy/beam ! Clean residual mean=-0.000016 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0357006 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 133 components and 0.0357006 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=0.025129Jy sigma=0.016921 ! Fit after self-cal, rms=0.025124Jy sigma=0.016919 ! Inverting map ! Added new window around map position (-6.2, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835153 Jy ! Component: 100 - total flux cleaned = 0.00119537 Jy ! Component: 150 - total flux cleaned = 0.0014765 Jy ! Component: 200 - total flux cleaned = 0.00169905 Jy ! Total flux subtracted in 200 components = 0.00169905 Jy ! Clean residual min=-0.000590 max=0.000729 Jy/beam ! Clean residual mean=-0.000010 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0373997 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 191 components and 0.0373997 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=0.025083Jy sigma=0.016899 ! Fit after self-cal, rms=0.025079Jy sigma=0.016897 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.025079Jy sigma=0.016897 ! Fit after self-cal, rms=0.024917Jy sigma=0.016895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=2.664 mas, bpa=-13 degrees ! Estimated noise=7.45944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397654 Jy ! Component: 100 - total flux cleaned = 0.000573058 Jy ! Component: 150 - total flux cleaned = 0.00070701 Jy ! Component: 200 - total flux cleaned = 0.000840133 Jy ! Total flux subtracted in 200 components = 0.000840133 Jy ! Clean residual min=-0.000667 max=0.000873 Jy/beam ! Clean residual mean=-0.000019 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0382398 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 247 components and 0.0382398 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=0.024902Jy sigma=0.016889 ! Fit after self-cal, rms=0.024899Jy sigma=0.016889 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 = 0.000174467 Jy ! Component: 100 - total flux cleaned = 0.000274589 Jy ! Component: 150 - total flux cleaned = 0.000377061 Jy ! Component: 200 - total flux cleaned = 0.000490515 Jy ! Total flux subtracted in 200 components = 0.000490515 Jy ! Clean residual min=-0.000664 max=0.000846 Jy/beam ! Clean residual mean=-0.000020 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0387303 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 279 components and 0.0387303 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=0.024891Jy sigma=0.016886 ! Fit after self-cal, rms=0.024890Jy sigma=0.016886 ! 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=0.8473 mas, bmaj=2.471 mas, bpa=-14.1 degrees ! Estimated noise=6.71967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.471 at -14.1 degrees (North through East) ! Clean map min=-0.00056276 max=0.029233 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=0.6509 mas, bmaj=2.293 mas, bpa=-15.24 degrees ! Estimated noise=14.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224844 Jy ! Component: 100 - total flux cleaned = 0.0276614 Jy ! Component: 150 - total flux cleaned = 0.0296068 Jy ! Component: 200 - total flux cleaned = 0.0309007 Jy ! Total flux subtracted in 200 components = 0.0309007 Jy ! Clean residual min=-0.001024 max=0.000921 Jy/beam ! Clean residual mean=0.000011 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0309007 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0309007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.471 mas, bpa=-14.1 degrees ! Estimated noise=6.71967 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 = 0.00149913 Jy ! Component: 100 - total flux cleaned = 0.00250448 Jy ! Component: 150 - total flux cleaned = 0.00333491 Jy ! Component: 200 - total flux cleaned = 0.0040448 Jy ! Total flux subtracted in 200 components = 0.0040448 Jy ! Clean residual min=-0.000674 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0349455 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 77 components and 0.0349455 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=2.664 mas, bpa=-13 degrees ! Estimated noise=7.45944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743228 Jy ! Component: 100 - total flux cleaned = 0.00129561 Jy ! Component: 150 - total flux cleaned = 0.0018157 Jy ! Component: 200 - total flux cleaned = 0.00222918 Jy ! Total flux subtracted in 200 components = 0.00222918 Jy ! Clean residual min=-0.000723 max=0.000755 Jy/beam ! Clean residual mean=-0.000011 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0371747 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 = 0.000277506 Jy ! Component: 100 - total flux cleaned = 0.000479066 Jy ! Component: 150 - total flux cleaned = 0.00067928 Jy ! Component: 200 - total flux cleaned = 0.000849117 Jy ! Total flux subtracted in 200 components = 0.000849117 Jy ! Clean residual min=-0.000672 max=0.000795 Jy/beam ! Clean residual mean=-0.000013 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0380238 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 185 components and 0.0380238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.471 mas, bpa=-14.1 degrees ! Estimated noise=6.71967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251316 Jy ! Component: 100 - total flux cleaned = 0.000338963 Jy ! Component: 150 - total flux cleaned = 0.000465166 Jy ! Component: 200 - total flux cleaned = 0.000592432 Jy ! Total flux subtracted in 200 components = 0.000592432 Jy ! Clean residual min=-0.000579 max=0.000674 Jy/beam ! Clean residual mean=-0.000011 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0386163 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 0.0386162 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=0.024896Jy sigma=0.016891 ! Fit after self-cal, rms=0.024894Jy sigma=0.016890 wmodel /scr/pima/s3111a_uvs/J1117+2014_X_map.mod ! Writing 213 model components to file: /scr/pima/s3111a_uvs/J1117+2014_X_map.mod wobs /scr/pima/s3111a_uvs/J1117+2014_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1117+2014_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1117+2014_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J1117+2014_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195812 Jy ! Component: 100 - total flux cleaned = 0.000175817 Jy ! Component: 150 - total flux cleaned = 0.00018529 Jy ! Component: 200 - total flux cleaned = 0.000194115 Jy ! Component: 250 - total flux cleaned = 0.00021917 Jy ! Component: 300 - total flux cleaned = 0.000235232 Jy ! Component: 350 - total flux cleaned = 0.000243021 Jy ! Component: 400 - total flux cleaned = 0.000250677 Jy ! Component: 450 - total flux cleaned = 0.000243554 Jy ! Component: 500 - total flux cleaned = 0.000250878 Jy ! Component: 550 - total flux cleaned = 0.000236935 Jy ! Component: 600 - total flux cleaned = 0.000223331 Jy ! Component: 650 - total flux cleaned = 0.000216572 Jy ! Component: 700 - total flux cleaned = 0.000176837 Jy ! Component: 750 - total flux cleaned = 0.000164009 Jy ! Component: 800 - total flux cleaned = 0.000151279 Jy ! Component: 850 - total flux cleaned = 0.000126182 Jy ! Component: 900 - total flux cleaned = 0.00010768 Jy ! Component: 950 - total flux cleaned = 8.9469e-05 Jy ! Component: 1000 - total flux cleaned = 8.94766e-05 Jy ! Component: 1050 - total flux cleaned = 6.57876e-05 Jy ! Component: 1100 - total flux cleaned = 3.68456e-05 Jy ! Component: 1150 - total flux cleaned = 2.54291e-05 Jy ! Component: 1200 - total flux cleaned = -2.77254e-06 Jy ! Component: 1250 - total flux cleaned = -1.3944e-05 Jy ! Component: 1300 - total flux cleaned = -4.68997e-05 Jy ! Component: 1350 - total flux cleaned = -6.31262e-05 Jy ! Component: 1400 - total flux cleaned = -9.52207e-05 Jy ! Component: 1450 - total flux cleaned = -0.000142616 Jy ! Component: 1500 - total flux cleaned = -0.000158216 Jy ! Component: 1550 - total flux cleaned = -0.000189118 Jy ! Component: 1600 - total flux cleaned = -0.000214588 Jy ! Component: 1650 - total flux cleaned = -0.00023973 Jy ! Component: 1700 - total flux cleaned = -0.000264601 Jy ! Component: 1750 - total flux cleaned = -0.000294079 Jy ! Component: 1800 - total flux cleaned = -0.000308709 Jy ! Component: 1850 - total flux cleaned = -0.000337555 Jy ! Component: 1900 - total flux cleaned = -0.000361354 Jy ! Component: 1950 - total flux cleaned = -0.000389603 Jy ! Component: 2000 - total flux cleaned = -0.000422117 Jy ! Total flux subtracted in 2048 components = -0.000426686 Jy ! Clean residual min=-0.000238 max=0.000308 Jy/beam ! Clean residual mean=-0.000010 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0381896 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 444 components and 0.0381895 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1117+2014_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.471 at -14.1 degrees (North through East) ! Clean map min=-0.00052302 max=0.029203 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1117+2014_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0292027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18676 1.18676 2.37352 4.74703 9.49406 18.9881 37.9763 75.9525 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.029 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1117+2014_X_uvs.log closed on Mon Jul 23 07:17:26 2012