! Started logfile: /scr/pima/bp171ac_uvs/J0939-1858_C_uvs.log on Mon Dec 9 01:52:07 2013 obs /scr/pima/bp171ac_uvs/J0939-1858_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0939-1858_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0939-1858 ! ! 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 /scr/pima/bp171ac_uvs/J0939-1858_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=1.001954Jy sigma=2.129266 ! Fit after self-cal, rms=0.948610Jy sigma=1.977255 ! 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=1.352 mas, bmaj=3.607 mas, bpa=-1.74 degrees ! Estimated noise=17.8434 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 = 0.041689 Jy ! Component: 100 - total flux cleaned = 0.0545931 Jy ! Total flux subtracted in 100 components = 0.0545931 Jy ! Clean residual min=-0.004312 max=0.008382 Jy/beam ! Clean residual mean=0.000012 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.0545931 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0545931 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=0.057238 ! Fit after self-cal, rms=0.024967Jy sigma=0.057058 ! Inverting map ! Added new window around map position (-2.1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854309 Jy ! Component: 100 - total flux cleaned = 0.0136943 Jy ! Total flux subtracted in 100 components = 0.0136943 Jy ! Clean residual min=-0.003193 max=0.003678 Jy/beam ! Clean residual mean=0.000008 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0682874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0682874 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=0.022074Jy sigma=0.044520 ! Fit after self-cal, rms=0.021955Jy sigma=0.044396 ! 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=1.7 mas, bmaj=4.337 mas, bpa=-1.334 degrees ! Estimated noise=12.6519 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 = 0.00546744 Jy ! Component: 100 - total flux cleaned = 0.00864084 Jy ! Component: 150 - total flux cleaned = 0.0105739 Jy ! Component: 200 - total flux cleaned = 0.0117625 Jy ! Total flux subtracted in 200 components = 0.0117625 Jy ! Clean residual min=-0.003245 max=0.003122 Jy/beam ! Clean residual mean=0.000012 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0800499 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.08005 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=0.021100Jy sigma=0.039505 ! Fit after self-cal, rms=0.020982Jy sigma=0.039352 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 4.337 at -1.334 degrees (North through East) ! Clean map min=-0.0029943 max=0.052898 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 0.92 FD 0.98 HN 0.93 KP 0.94 ! LA 1.02 MK 1.05 NL 1.03 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.01 KP 0.98 ! LA 1.06 MK 1.04 NL 1.02 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 1.05 ! LA 1.11 MK 0.97 NL 1.00 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.92 KP 0.98 ! LA 1.02 MK 1.09 NL 1.02 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.02 KP 1.10 ! LA 1.00 MK 0.95 NL 0.97 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.020982Jy sigma=0.039352 ! Fit after self-cal, rms=0.020659Jy sigma=0.038479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.338 mas, bpa=-1.184 degrees ! Estimated noise=12.6583 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 = 0.00106676 Jy ! Component: 100 - total flux cleaned = 0.00121322 Jy ! Component: 150 - total flux cleaned = 0.00135687 Jy ! Component: 200 - total flux cleaned = 0.00147678 Jy ! Total flux subtracted in 200 components = 0.00147678 Jy ! Clean residual min=-0.002843 max=0.002651 Jy/beam ! Clean residual mean=0.000009 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0815267 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0815267 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=0.020557Jy sigma=0.038209 ! Fit after self-cal, rms=0.020530Jy sigma=0.038178 ! 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=0.020530Jy sigma=0.038178 ! Fit after self-cal, rms=0.020489Jy sigma=0.038146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.327 mas, bpa=-1.02 degrees ! Estimated noise=12.6729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691312 Jy ! Component: 100 - total flux cleaned = 0.000796068 Jy ! Component: 150 - total flux cleaned = 0.000895472 Jy ! Component: 200 - total flux cleaned = 0.000978182 Jy ! Total flux subtracted in 200 components = 0.000978182 Jy ! Clean residual min=-0.002802 max=0.002582 Jy/beam ! Clean residual mean=0.000009 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0825049 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0825049 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=0.020447Jy sigma=0.037991 ! Fit after self-cal, rms=0.020429Jy sigma=0.037977 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 = 0.000153073 Jy ! Component: 100 - total flux cleaned = 0.000166829 Jy ! Component: 150 - total flux cleaned = 0.000190347 Jy ! Component: 200 - total flux cleaned = 0.000211128 Jy ! Total flux subtracted in 200 components = 0.000211128 Jy ! Clean residual min=-0.002787 max=0.002584 Jy/beam ! Clean residual mean=0.000009 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0827161 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0827161 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=0.020405Jy sigma=0.037940 ! Fit after self-cal, rms=0.020398Jy sigma=0.037935 ! 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=0.020398Jy sigma=0.037935 ! Fit after self-cal, rms=0.020198Jy sigma=0.037503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.315 mas, bpa=-0.9811 degrees ! Estimated noise=12.7261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694496 Jy ! Component: 100 - total flux cleaned = 0.00101331 Jy ! Component: 150 - total flux cleaned = 0.00105443 Jy ! Component: 200 - total flux cleaned = 0.00106362 Jy ! Total flux subtracted in 200 components = 0.00106362 Jy ! Clean residual min=-0.002558 max=0.002551 Jy/beam ! Clean residual mean=0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0837797 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0837797 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=0.020188Jy sigma=0.037365 ! Fit after self-cal, rms=0.020178Jy sigma=0.037358 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 = -3.46644e-06 Jy ! Component: 100 - total flux cleaned = 2.70889e-05 Jy ! Component: 150 - total flux cleaned = 4.51486e-05 Jy ! Component: 200 - total flux cleaned = 6.16259e-05 Jy ! Total flux subtracted in 200 components = 6.16259e-05 Jy ! Clean residual min=-0.002552 max=0.002538 Jy/beam ! Clean residual mean=0.000008 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0838413 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0838413 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=0.020160Jy sigma=0.037345 ! Fit after self-cal, rms=0.020155Jy sigma=0.037342 ! 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=0.020155Jy sigma=0.037342 ! Fit after self-cal, rms=0.020145Jy sigma=0.037317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.177 mas, bmaj=8.868 mas, bpa=4.988 degrees ! Estimated noise=13.7275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806783 Jy ! Component: 100 - total flux cleaned = 0.001113 Jy ! Component: 150 - total flux cleaned = 0.00114309 Jy ! Component: 200 - total flux cleaned = 0.0011633 Jy ! Total flux subtracted in 200 components = 0.0011633 Jy ! Clean residual min=-0.003459 max=0.003517 Jy/beam ! Clean residual mean=0.000015 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0850046 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.0850046 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=0.020175Jy sigma=0.037214 ! Fit after self-cal, rms=0.020165Jy sigma=0.037206 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 = 9.85026e-05 Jy ! Component: 100 - total flux cleaned = 0.000112686 Jy ! Component: 150 - total flux cleaned = 0.000112493 Jy ! Component: 200 - total flux cleaned = 0.000112768 Jy ! Total flux subtracted in 200 components = 0.000112768 Jy ! Clean residual min=-0.003441 max=0.003518 Jy/beam ! Clean residual mean=0.000015 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0851174 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.0851174 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=0.020184Jy sigma=0.037195 ! Fit after self-cal, rms=0.020178Jy sigma=0.037192 ! 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=1.687 mas, bmaj=4.301 mas, bpa=-0.9542 degrees ! Estimated noise=12.7656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.301 at -0.9542 degrees (North through East) ! Clean map min=-0.0024473 max=0.052874 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=1.347 mas, bmaj=3.589 mas, bpa=-1.35 degrees ! Estimated noise=17.8657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418316 Jy ! Component: 100 - total flux cleaned = 0.0558861 Jy ! Component: 150 - total flux cleaned = 0.064076 Jy ! Component: 200 - total flux cleaned = 0.0694608 Jy ! Total flux subtracted in 200 components = 0.0694608 Jy ! Clean residual min=-0.003190 max=0.004006 Jy/beam ! Clean residual mean=0.000007 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0694608 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0694608 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.301 mas, bpa=-0.9542 degrees ! Estimated noise=12.7656 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 = 0.00603555 Jy ! Component: 100 - total flux cleaned = 0.00962519 Jy ! Component: 150 - total flux cleaned = 0.0118343 Jy ! Component: 200 - total flux cleaned = 0.0132117 Jy ! Total flux subtracted in 200 components = 0.0132117 Jy ! Clean residual min=-0.002520 max=0.002531 Jy/beam ! Clean residual mean=0.000009 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0826725 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 0.0826725 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=4.177 mas, bmaj=8.868 mas, bpa=4.988 degrees ! Estimated noise=13.7275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139797 Jy ! Component: 100 - total flux cleaned = 0.00184786 Jy ! Component: 150 - total flux cleaned = 0.0019279 Jy ! Component: 200 - total flux cleaned = 0.00201324 Jy ! Total flux subtracted in 200 components = 0.00201324 Jy ! Clean residual min=-0.003512 max=0.003554 Jy/beam ! Clean residual mean=0.000015 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0846857 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 = 7.17169e-05 Jy ! Component: 100 - total flux cleaned = 0.000120557 Jy ! Component: 150 - total flux cleaned = 0.000173138 Jy ! Component: 200 - total flux cleaned = 0.000209404 Jy ! Total flux subtracted in 200 components = 0.000209404 Jy ! Clean residual min=-0.003504 max=0.003520 Jy/beam ! Clean residual mean=0.000015 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0848951 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0848951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.301 mas, bpa=-0.9542 degrees ! Estimated noise=12.7656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.66318e-05 Jy ! Component: 100 - total flux cleaned = -0.000138848 Jy ! Component: 150 - total flux cleaned = -0.000152856 Jy ! Component: 200 - total flux cleaned = -0.000152744 Jy ! Total flux subtracted in 200 components = -0.000152744 Jy ! Clean residual min=-0.002555 max=0.002574 Jy/beam ! Clean residual mean=0.000008 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0847424 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0847424 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=0.020161Jy sigma=0.037216 ! Fit after self-cal, rms=0.020151Jy sigma=0.037207 wmodel /scr/pima/bp171ac_uvs/J0939-1858_C_map.mod ! Writing 89 model components to file: /scr/pima/bp171ac_uvs/J0939-1858_C_map.mod wobs /scr/pima/bp171ac_uvs/J0939-1858_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0939-1858_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0939-1858_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0939-1858_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 = -0.000282268 Jy ! Component: 100 - total flux cleaned = -0.000201936 Jy ! Component: 150 - total flux cleaned = -0.000200852 Jy ! Component: 200 - total flux cleaned = -0.000130029 Jy ! Component: 250 - total flux cleaned = 7.28071e-05 Jy ! Component: 300 - total flux cleaned = 0.000168893 Jy ! Component: 350 - total flux cleaned = 0.000321607 Jy ! Component: 400 - total flux cleaned = 0.000438121 Jy ! Component: 450 - total flux cleaned = 0.000578564 Jy ! Component: 500 - total flux cleaned = 0.000714767 Jy ! Component: 550 - total flux cleaned = 0.000793391 Jy ! Component: 600 - total flux cleaned = 0.000870867 Jy ! Component: 650 - total flux cleaned = 0.000970405 Jy ! Component: 700 - total flux cleaned = 0.00104256 Jy ! Component: 750 - total flux cleaned = 0.00113729 Jy ! Component: 800 - total flux cleaned = 0.00127466 Jy ! Component: 850 - total flux cleaned = 0.00140833 Jy ! Component: 900 - total flux cleaned = 0.00145188 Jy ! Component: 950 - total flux cleaned = 0.00155833 Jy ! Component: 1000 - total flux cleaned = 0.001621 Jy ! Component: 1050 - total flux cleaned = 0.00164196 Jy ! Component: 1100 - total flux cleaned = 0.00174195 Jy ! Component: 1150 - total flux cleaned = 0.00178103 Jy ! Component: 1200 - total flux cleaned = 0.00179981 Jy ! Component: 1250 - total flux cleaned = 0.00176222 Jy ! Component: 1300 - total flux cleaned = 0.0018179 Jy ! Component: 1350 - total flux cleaned = 0.00179936 Jy ! Component: 1400 - total flux cleaned = 0.00185289 Jy ! Component: 1450 - total flux cleaned = 0.0018701 Jy ! Component: 1500 - total flux cleaned = 0.00180038 Jy ! Component: 1550 - total flux cleaned = 0.00176629 Jy ! Component: 1600 - total flux cleaned = 0.00180024 Jy ! Component: 1650 - total flux cleaned = 0.00183344 Jy ! Component: 1700 - total flux cleaned = 0.00183362 Jy ! Component: 1750 - total flux cleaned = 0.00184989 Jy ! Component: 1800 - total flux cleaned = 0.00188182 Jy ! Component: 1850 - total flux cleaned = 0.00188178 Jy ! Component: 1900 - total flux cleaned = 0.00192864 Jy ! Component: 1950 - total flux cleaned = 0.00189801 Jy ! Component: 2000 - total flux cleaned = 0.0019286 Jy ! Component: 2050 - total flux cleaned = 0.00197372 Jy ! Component: 2100 - total flux cleaned = 0.00197372 Jy ! Component: 2150 - total flux cleaned = 0.00197382 Jy ! Component: 2200 - total flux cleaned = 0.00200298 Jy ! Component: 2250 - total flux cleaned = 0.00198828 Jy ! Component: 2300 - total flux cleaned = 0.00203103 Jy ! Component: 2350 - total flux cleaned = 0.00194554 Jy ! Component: 2400 - total flux cleaned = 0.00193151 Jy ! Component: 2450 - total flux cleaned = 0.00194548 Jy ! Component: 2500 - total flux cleaned = 0.00190389 Jy ! Component: 2550 - total flux cleaned = 0.00189016 Jy ! Component: 2600 - total flux cleaned = 0.0018491 Jy ! Component: 2650 - total flux cleaned = 0.0018085 Jy ! Component: 2700 - total flux cleaned = 0.00176811 Jy ! Component: 2750 - total flux cleaned = 0.0017281 Jy ! Component: 2800 - total flux cleaned = 0.00168839 Jy ! Component: 2850 - total flux cleaned = 0.00166207 Jy ! Component: 2900 - total flux cleaned = 0.00163603 Jy ! Component: 2950 - total flux cleaned = 0.00159725 Jy ! Component: 3000 - total flux cleaned = 0.00155858 Jy ! Component: 3050 - total flux cleaned = 0.00153303 Jy ! Component: 3100 - total flux cleaned = 0.00152028 Jy ! Component: 3150 - total flux cleaned = 0.00149518 Jy ! Component: 3200 - total flux cleaned = 0.00147023 Jy ! Component: 3250 - total flux cleaned = 0.00145786 Jy ! Component: 3300 - total flux cleaned = 0.00142082 Jy ! Component: 3350 - total flux cleaned = 0.00140853 Jy ! Component: 3400 - total flux cleaned = 0.00135951 Jy ! Component: 3450 - total flux cleaned = 0.0013474 Jy ! Component: 3500 - total flux cleaned = 0.00134745 Jy ! Component: 3550 - total flux cleaned = 0.00134749 Jy ! Component: 3600 - total flux cleaned = 0.00132341 Jy ! Component: 3650 - total flux cleaned = 0.0012994 Jy ! Component: 3700 - total flux cleaned = 0.00128744 Jy ! Component: 3750 - total flux cleaned = 0.00131121 Jy ! Component: 3800 - total flux cleaned = 0.00129941 Jy ! Component: 3850 - total flux cleaned = 0.00133484 Jy ! Component: 3900 - total flux cleaned = 0.00137007 Jy ! Component: 3950 - total flux cleaned = 0.00137005 Jy ! Component: 4000 - total flux cleaned = 0.00139355 Jy ! Component: 4050 - total flux cleaned = 0.00144032 Jy ! Total flux subtracted in 4096 components = 0.00144035 Jy ! Clean residual min=-0.000649 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0861827 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 372 components and 0.0861827 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0939-1858_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.301 at -0.9542 degrees (North through East) ! Clean map min=-0.0014497 max=0.05336 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0939-1858_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0533597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08477 1.08477 2.16954 4.33909 8.67818 17.3564 34.7127 69.4254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.555 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0939-1858_C_uvs.log closed on Mon Dec 9 01:52:11 2013