! Started logfile: /scr/pima/bp171af_uvs/J0117-0425_X_uvs.log on Thu Oct 10 16:47:19 2013 obs /scr/pima/bp171af_uvs/J0117-0425_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0117-0425_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.520408 visibilities/baseline/integration-bin. ! Found source: J0117-0425 ! ! 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 816 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 /scr/pima/bp171af_uvs/J0117-0425_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004880Jy sigma=2.135008 ! Fit after self-cal, rms=0.946486Jy sigma=1.981890 ! 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=0.7436 mas, bmaj=1.876 mas, bpa=-0.3944 degrees ! Estimated noise=18.9737 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 = 0.0465707 Jy ! Component: 100 - total flux cleaned = 0.0602575 Jy ! Total flux subtracted in 100 components = 0.0602575 Jy ! Clean residual min=-0.010665 max=0.014198 Jy/beam ! Clean residual mean=0.000009 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 0.0602575 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0602575 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=0.042116Jy sigma=0.102328 ! Fit after self-cal, rms=0.042211Jy sigma=0.102218 ! 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=0.8547 mas, bmaj=2.155 mas, bpa=1.643 degrees ! Estimated noise=13.179 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 = 0.0127109 Jy ! Component: 100 - total flux cleaned = 0.0196103 Jy ! Component: 150 - total flux cleaned = 0.0236869 Jy ! Component: 200 - total flux cleaned = 0.0262318 Jy ! Total flux subtracted in 200 components = 0.0262318 Jy ! Clean residual min=-0.011649 max=0.013584 Jy/beam ! Clean residual mean=0.000004 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.0864894 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0864893 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=0.042119Jy sigma=0.085696 ! Fit after self-cal, rms=0.042144Jy sigma=0.085459 ! 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 1.49 HN 0.95 KP 1.13 MK 0.76 ! NL 1.39 OV 0.83 PT 0.75 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 HN 0.92 KP 0.91 MK 0.96 ! NL 1.39 OV 0.90 PT 0.82 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.20 MK 0.94 ! NL 1.16 OV 0.99 PT 0.86 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 HN 0.94 KP 0.98 MK 0.92 ! NL 1.18 OV 0.95 PT 0.80 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.07 KP 1.28 MK 1.11 ! NL 1.35 OV 0.83 PT 0.73 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 HN 1.02 KP 1.10 MK 0.88 ! NL 1.23 OV 1.09 PT 0.79 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.87 KP 1.01 MK 0.98 ! NL 1.36 OV 1.07 PT 0.82 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 HN 1.02 KP 1.15 MK 0.98 ! NL 1.38 OV 0.82 PT 0.69 SC 1.17 ! ! ! Fit before self-cal, rms=0.042144Jy sigma=0.085459 ! Fit after self-cal, rms=0.040782Jy sigma=0.072154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=2.211 mas, bpa=1.191 degrees ! Estimated noise=12.5315 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, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516554 Jy ! Component: 100 - total flux cleaned = 0.00369167 Jy ! Component: 150 - total flux cleaned = 0.00273828 Jy ! Component: 200 - total flux cleaned = 0.00190017 Jy ! Total flux subtracted in 200 components = 0.00190017 Jy ! Clean residual min=-0.004597 max=0.006299 Jy/beam ! Clean residual mean=-0.000001 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.0883895 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0883895 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=0.037671Jy sigma=0.068352 ! Fit after self-cal, rms=0.038102Jy sigma=0.067765 ! 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=0.038102Jy sigma=0.067765 ! Fit after self-cal, rms=0.036636Jy sigma=0.067293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=2.177 mas, bpa=1.155 degrees ! Estimated noise=12.1912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115034 Jy ! Component: 100 - total flux cleaned = 0.0011484 Jy ! Component: 150 - total flux cleaned = 0.000735251 Jy ! Component: 200 - total flux cleaned = 0.000272427 Jy ! Total flux subtracted in 200 components = 0.000272427 Jy ! Clean residual min=-0.004200 max=0.005506 Jy/beam ! Clean residual mean=-0.000001 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.088662 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.0886619 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=0.035315Jy sigma=0.066057 ! Fit after self-cal, rms=0.035236Jy sigma=0.065906 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 (1.4, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458402 Jy ! Component: 100 - total flux cleaned = 0.00653891 Jy ! Component: 150 - total flux cleaned = 0.0075248 Jy ! Component: 200 - total flux cleaned = 0.0083918 Jy ! Total flux subtracted in 200 components = 0.0083918 Jy ! Clean residual min=-0.003253 max=0.003547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0970537 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.0970537 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=0.034426Jy sigma=0.063564 ! Fit after self-cal, rms=0.034307Jy sigma=0.063387 ! 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=0.034307Jy sigma=0.063387 ! Fit after self-cal, rms=0.033571Jy sigma=0.063080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8399 mas, bmaj=2.16 mas, bpa=1.109 degrees ! Estimated noise=11.8219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138637 Jy ! Component: 100 - total flux cleaned = 0.0011468 Jy ! Component: 150 - total flux cleaned = 0.00199878 Jy ! Component: 200 - total flux cleaned = 0.00262321 Jy ! Total flux subtracted in 200 components = 0.00262321 Jy ! Clean residual min=-0.002821 max=0.002933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0996769 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.099677 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=0.032947Jy sigma=0.062393 ! Fit after self-cal, rms=0.032953Jy sigma=0.062333 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 = 0.000772104 Jy ! Component: 100 - total flux cleaned = 0.00126495 Jy ! Component: 150 - total flux cleaned = 0.00146103 Jy ! Component: 200 - total flux cleaned = 0.00155347 Jy ! Total flux subtracted in 200 components = 0.00155347 Jy ! Clean residual min=-0.002723 max=0.002781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.10123 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.10123 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=0.032719Jy sigma=0.061999 ! Fit after self-cal, rms=0.032724Jy sigma=0.061971 ! Inverting map ! Added new window around map position (35.4, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217147 Jy ! Component: 100 - total flux cleaned = 0.00278621 Jy ! Component: 150 - total flux cleaned = 0.00305266 Jy ! Component: 200 - total flux cleaned = 0.00324937 Jy ! Total flux subtracted in 200 components = 0.00324937 Jy ! Clean residual min=-0.002495 max=0.002282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.10448 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.10448 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=0.032399Jy sigma=0.061447 ! Fit after self-cal, rms=0.032348Jy sigma=0.061359 ! 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=0.032348Jy sigma=0.061359 ! Fit after self-cal, rms=0.031522Jy sigma=0.061065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=3.802 mas, bpa=-2.183 degrees ! Estimated noise=13.9644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293473 Jy ! Component: 100 - total flux cleaned = 0.00017074 Jy ! Component: 150 - total flux cleaned = 0.000298621 Jy ! Component: 200 - total flux cleaned = 0.000161741 Jy ! Total flux subtracted in 200 components = 0.000161741 Jy ! Clean residual min=-0.001663 max=0.001604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.104642 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.104642 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=0.031236Jy sigma=0.061090 ! Fit after self-cal, rms=0.031233Jy sigma=0.061056 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 = 0.000284973 Jy ! Component: 100 - total flux cleaned = 0.000224555 Jy ! Component: 150 - total flux cleaned = 8.87622e-05 Jy ! Component: 200 - total flux cleaned = 1.39533e-05 Jy ! Total flux subtracted in 200 components = 1.39533e-05 Jy ! Clean residual min=-0.001472 max=0.001499 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.104655 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.104655 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=0.031204Jy sigma=0.061024 ! Fit after self-cal, rms=0.031201Jy sigma=0.061016 ! 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=0.836 mas, bmaj=2.149 mas, bpa=1.076 degrees ! Estimated noise=11.4193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.836 x 2.149 at 1.076 degrees (North through East) ! Clean map min=-0.0043434 max=0.055826 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=0.7231 mas, bmaj=1.878 mas, bpa=-1.24 degrees ! Estimated noise=16.5958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402754 Jy ! Component: 100 - total flux cleaned = 0.055845 Jy ! Component: 150 - total flux cleaned = 0.0653759 Jy ! Component: 200 - total flux cleaned = 0.0720049 Jy ! Total flux subtracted in 200 components = 0.0720049 Jy ! Clean residual min=-0.006542 max=0.006414 Jy/beam ! Clean residual mean=0.000005 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.0720049 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0720049 Jy ! Inverting map and beam ! Estimated beam: bmin=0.836 mas, bmaj=2.149 mas, bpa=1.076 degrees ! Estimated noise=11.4193 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 = 0.00839396 Jy ! Component: 100 - total flux cleaned = 0.0118647 Jy ! Component: 150 - total flux cleaned = 0.0148108 Jy ! Component: 200 - total flux cleaned = 0.0169972 Jy ! Total flux subtracted in 200 components = 0.0169972 Jy ! Clean residual min=-0.004950 max=0.003289 Jy/beam ! Clean residual mean=0.000003 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0890021 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.0890021 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=2.083 mas, bmaj=3.802 mas, bpa=-2.183 degrees ! Estimated noise=13.9644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457576 Jy ! Component: 100 - total flux cleaned = 0.00678014 Jy ! Component: 150 - total flux cleaned = 0.0082152 Jy ! Component: 200 - total flux cleaned = 0.00943308 Jy ! Total flux subtracted in 200 components = 0.00943308 Jy ! Clean residual min=-0.004763 max=0.002773 Jy/beam ! Clean residual mean=0.000003 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.0984351 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 = 0.00104465 Jy ! Component: 100 - total flux cleaned = 0.00187193 Jy ! Component: 150 - total flux cleaned = 0.00240742 Jy ! Component: 200 - total flux cleaned = 0.00282492 Jy ! Total flux subtracted in 200 components = 0.00282492 Jy ! Clean residual min=-0.003443 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.10126 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 108 components and 0.10126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.836 mas, bmaj=2.149 mas, bpa=1.076 degrees ! Estimated noise=11.4193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438399 Jy ! Component: 100 - total flux cleaned = 0.000493955 Jy ! Component: 150 - total flux cleaned = 0.000731867 Jy ! Component: 200 - total flux cleaned = 0.000943144 Jy ! Total flux subtracted in 200 components = 0.000943144 Jy ! Clean residual min=-0.002291 max=0.002081 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.102203 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.102203 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=0.031126Jy sigma=0.061833 ! Fit after self-cal, rms=0.031161Jy sigma=0.061675 wmodel /scr/pima/bp171af_uvs/J0117-0425_X_map.mod ! Writing 123 model components to file: /scr/pima/bp171af_uvs/J0117-0425_X_map.mod wobs /scr/pima/bp171af_uvs/J0117-0425_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0117-0425_X_uvs.fits wwins /scr/pima/bp171af_uvs/J0117-0425_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J0117-0425_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 = -0.000791214 Jy ! Component: 100 - total flux cleaned = -0.00124353 Jy ! Component: 150 - total flux cleaned = -0.00143086 Jy ! Component: 200 - total flux cleaned = -0.00159996 Jy ! Component: 250 - total flux cleaned = -0.00178391 Jy ! Component: 300 - total flux cleaned = -0.0019564 Jy ! Component: 350 - total flux cleaned = -0.00207412 Jy ! Component: 400 - total flux cleaned = -0.00209784 Jy ! Component: 450 - total flux cleaned = -0.00209824 Jy ! Component: 500 - total flux cleaned = -0.00205643 Jy ! Component: 550 - total flux cleaned = -0.00213733 Jy ! Component: 600 - total flux cleaned = -0.00215702 Jy ! Component: 650 - total flux cleaned = -0.00225255 Jy ! Component: 700 - total flux cleaned = -0.00230865 Jy ! Component: 750 - total flux cleaned = -0.00241847 Jy ! Component: 800 - total flux cleaned = -0.00249013 Jy ! Component: 850 - total flux cleaned = -0.00254322 Jy ! Component: 900 - total flux cleaned = -0.00257775 Jy ! Component: 950 - total flux cleaned = -0.00264573 Jy ! Component: 1000 - total flux cleaned = -0.00267908 Jy ! Component: 1050 - total flux cleaned = -0.00276089 Jy ! Component: 1100 - total flux cleaned = -0.002793 Jy ! Component: 1150 - total flux cleaned = -0.00280851 Jy ! Component: 1200 - total flux cleaned = -0.00283965 Jy ! Component: 1250 - total flux cleaned = -0.00288555 Jy ! Component: 1300 - total flux cleaned = -0.0029459 Jy ! Component: 1350 - total flux cleaned = -0.00302021 Jy ! Component: 1400 - total flux cleaned = -0.00309374 Jy ! Component: 1450 - total flux cleaned = -0.00312281 Jy ! Component: 1500 - total flux cleaned = -0.00319419 Jy ! Component: 1550 - total flux cleaned = -0.00320842 Jy ! Component: 1600 - total flux cleaned = -0.00324998 Jy ! Component: 1650 - total flux cleaned = -0.00327728 Jy ! Component: 1700 - total flux cleaned = -0.0032772 Jy ! Component: 1750 - total flux cleaned = -0.00326374 Jy ! Component: 1800 - total flux cleaned = -0.00325048 Jy ! Component: 1850 - total flux cleaned = -0.00330321 Jy ! Component: 1900 - total flux cleaned = -0.00330322 Jy ! Component: 1950 - total flux cleaned = -0.00332904 Jy ! Component: 2000 - total flux cleaned = -0.00332897 Jy ! Component: 2050 - total flux cleaned = -0.00334158 Jy ! Component: 2100 - total flux cleaned = -0.0033542 Jy ! Component: 2150 - total flux cleaned = -0.00337871 Jy ! Component: 2200 - total flux cleaned = -0.00340323 Jy ! Component: 2250 - total flux cleaned = -0.00345155 Jy ! Component: 2300 - total flux cleaned = -0.00347549 Jy ! Component: 2350 - total flux cleaned = -0.0035347 Jy ! Component: 2400 - total flux cleaned = -0.0035463 Jy ! Component: 2450 - total flux cleaned = -0.00358122 Jy ! Component: 2500 - total flux cleaned = -0.00359278 Jy ! Component: 2550 - total flux cleaned = -0.00363836 Jy ! Component: 2600 - total flux cleaned = -0.00360429 Jy ! Component: 2650 - total flux cleaned = -0.00367173 Jy ! Component: 2700 - total flux cleaned = -0.00373848 Jy ! Component: 2750 - total flux cleaned = -0.00376059 Jy ! Component: 2800 - total flux cleaned = -0.00378233 Jy ! Component: 2850 - total flux cleaned = -0.00381487 Jy ! Component: 2900 - total flux cleaned = -0.00386872 Jy ! Component: 2950 - total flux cleaned = -0.00389009 Jy ! Component: 3000 - total flux cleaned = -0.00394324 Jy ! Component: 3050 - total flux cleaned = -0.00393276 Jy ! Component: 3100 - total flux cleaned = -0.00397488 Jy ! Component: 3150 - total flux cleaned = -0.00397492 Jy ! Component: 3200 - total flux cleaned = -0.00397485 Jy ! Component: 3250 - total flux cleaned = -0.0039749 Jy ! Component: 3300 - total flux cleaned = -0.00400584 Jy ! Component: 3350 - total flux cleaned = -0.00400589 Jy ! Component: 3400 - total flux cleaned = -0.0039957 Jy ! Component: 3450 - total flux cleaned = -0.00397541 Jy ! Component: 3500 - total flux cleaned = -0.00399571 Jy ! Component: 3550 - total flux cleaned = -0.00397555 Jy ! Component: 3600 - total flux cleaned = -0.00398562 Jy ! Component: 3650 - total flux cleaned = -0.00396558 Jy ! Component: 3700 - total flux cleaned = -0.00393564 Jy ! Component: 3750 - total flux cleaned = -0.00391578 Jy ! Component: 3800 - total flux cleaned = -0.00389597 Jy ! Component: 3850 - total flux cleaned = -0.0038762 Jy ! Component: 3900 - total flux cleaned = -0.00383669 Jy ! Component: 3950 - total flux cleaned = -0.00382687 Jy ! Component: 4000 - total flux cleaned = -0.0037876 Jy ! Component: 4050 - total flux cleaned = -0.00377781 Jy ! Total flux subtracted in 4096 components = -0.00373866 Jy ! Clean residual min=-0.000588 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0984645 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 348 components and 0.0984645 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0117-0425_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.836 x 2.149 at 1.076 degrees (North through East) ! Clean map min=-0.0041546 max=0.054168 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0117-0425_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.866782 0.866782 1.73356 3.46713 6.93426 13.8685 27.737 55.4741 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0117-0425_X_uvs.log closed on Thu Oct 10 16:47:23 2013