! Started logfile: /scr/pima/bp171ac_uvs/J1147-3932_C_uvs.log on Mon Dec 9 01:53:55 2013 obs /scr/pima/bp171ac_uvs/J1147-3932_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1147-3932_C_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.616667 visibilities/baseline/integration-bin. ! Found source: J1147-3932 ! ! 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 296 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/J1147-3932_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000312Jy sigma=1.365931 ! Fit after self-cal, rms=0.958020Jy sigma=1.305130 ! 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=6.268 mas, bmaj=46.94 mas, bpa=-2.638 degrees ! Estimated noise=37.1937 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378549 Jy ! Component: 100 - total flux cleaned = 0.0454948 Jy ! Total flux subtracted in 100 components = 0.0454948 Jy ! Clean residual min=-0.004044 max=0.004018 Jy/beam ! Clean residual mean=-0.000056 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.0454948 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0454948 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=0.025093Jy sigma=0.029750 ! Fit after self-cal, rms=0.024231Jy sigma=0.029269 ! 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=6.907 mas, bmaj=46.01 mas, bpa=-2.376 degrees ! Estimated noise=33.6043 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 = -0.000253996 Jy ! Component: 100 - total flux cleaned = -0.00173439 Jy ! Component: 150 - total flux cleaned = -0.00291132 Jy ! Component: 200 - total flux cleaned = -0.00349703 Jy ! Total flux subtracted in 200 components = -0.00349703 Jy ! Clean residual min=-0.001512 max=0.001492 Jy/beam ! Clean residual mean=-0.000024 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0419978 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 143 components and 0.0419978 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=0.023336Jy sigma=0.026206 ! Fit after self-cal, rms=0.023209Jy sigma=0.026112 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.907 x 46.01 at -2.376 degrees (North through East) ! Clean map min=-0.0042233 max=0.042495 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: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.88 LA 1.01 NL 1.03 ! OV 0.86 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.99 LA 1.08 NL 0.96 ! OV 0.94 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.03 LA 1.02 NL 1.10 ! OV 1.05 PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.10 LA 0.90 NL 1.00 ! OV 1.00 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.023209Jy sigma=0.026112 ! Fit after self-cal, rms=0.022981Jy sigma=0.025385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.917 mas, bmaj=46.27 mas, bpa=-2.33 degrees ! Estimated noise=33.2185 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 = -0.00171864 Jy ! Component: 100 - total flux cleaned = -0.00244428 Jy ! Component: 150 - total flux cleaned = -0.00278913 Jy ! Component: 200 - total flux cleaned = -0.00294128 Jy ! Total flux subtracted in 200 components = -0.00294128 Jy ! Clean residual min=-0.000802 max=0.000796 Jy/beam ! Clean residual mean=-0.000016 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0390565 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 241 components and 0.0390565 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=0.022645Jy sigma=0.024873 ! Fit after self-cal, rms=0.022648Jy sigma=0.024831 ! 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=0.022648Jy sigma=0.024831 ! Fit after self-cal, rms=0.022614Jy sigma=0.024792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.92 mas, bmaj=46.24 mas, bpa=-2.34 degrees ! Estimated noise=33.2622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683145 Jy ! Component: 100 - total flux cleaned = -0.00121009 Jy ! Component: 150 - total flux cleaned = -0.00133939 Jy ! Component: 200 - total flux cleaned = -0.00133907 Jy ! Total flux subtracted in 200 components = -0.00133907 Jy ! Clean residual min=-0.000652 max=0.000647 Jy/beam ! Clean residual mean=-0.000014 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0377174 Jy selfcal ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 322 components and 0.0377174 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=0.022458Jy sigma=0.024493 ! Fit after self-cal, rms=0.022450Jy sigma=0.024484 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 = -0.000404799 Jy ! Component: 100 - total flux cleaned = -0.000479459 Jy ! Component: 150 - total flux cleaned = -0.000583778 Jy ! Component: 200 - total flux cleaned = -0.000682354 Jy ! Total flux subtracted in 200 components = -0.000682354 Jy ! Clean residual min=-0.000534 max=0.000537 Jy/beam ! Clean residual mean=-0.000013 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0370351 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 387 components and 0.0370351 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=0.022373Jy sigma=0.024308 ! Fit after self-cal, rms=0.022368Jy sigma=0.024302 ! 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=0.022368Jy sigma=0.024302 ! Fit after self-cal, rms=0.022331Jy sigma=0.024264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.922 mas, bmaj=46.2 mas, bpa=-2.349 degrees ! Estimated noise=33.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470452 Jy ! Component: 100 - total flux cleaned = -0.000437298 Jy ! Component: 150 - total flux cleaned = -0.000593499 Jy ! Component: 200 - total flux cleaned = -0.000711873 Jy ! Total flux subtracted in 200 components = -0.000711873 Jy ! Clean residual min=-0.000475 max=0.000481 Jy/beam ! Clean residual mean=-0.000012 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0363232 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 452 components and 0.0363232 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=0.022275Jy sigma=0.024101 ! Fit after self-cal, rms=0.022272Jy sigma=0.024098 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 = -0.000326659 Jy ! Component: 100 - total flux cleaned = -0.000327169 Jy ! Component: 150 - total flux cleaned = -0.000326397 Jy ! Component: 200 - total flux cleaned = -0.000302524 Jy ! Total flux subtracted in 200 components = -0.000302524 Jy ! Clean residual min=-0.000403 max=0.000402 Jy/beam ! Clean residual mean=-0.000011 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0360207 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 506 components and 0.0360207 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=0.022235Jy sigma=0.023992 ! Fit after self-cal, rms=0.022231Jy sigma=0.023990 ! 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=0.022231Jy sigma=0.023990 ! Fit after self-cal, rms=0.021943Jy sigma=0.023555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.141 mas, bmaj=46.03 mas, bpa=-2.318 degrees ! Estimated noise=32.2764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409571 Jy ! Component: 100 - total flux cleaned = -0.00027838 Jy ! Component: 150 - total flux cleaned = -0.000140775 Jy ! Component: 200 - total flux cleaned = 0.000164794 Jy ! Total flux subtracted in 200 components = 0.000164794 Jy ! Clean residual min=-0.000407 max=0.000410 Jy/beam ! Clean residual mean=-0.000006 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0361855 Jy selfcal ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 615 components and 0.0361855 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=0.021790Jy sigma=0.023471 ! Fit after self-cal, rms=0.021799Jy sigma=0.023464 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 = -0.000209406 Jy ! Component: 100 - total flux cleaned = -0.000209858 Jy ! Component: 150 - total flux cleaned = -4.12857e-05 Jy ! Component: 200 - total flux cleaned = 7.97847e-05 Jy ! Total flux subtracted in 200 components = 7.97847e-05 Jy ! Clean residual min=-0.000329 max=0.000328 Jy/beam ! Clean residual mean=-0.000009 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0362653 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 685 components and 0.0362653 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=0.021693Jy sigma=0.023456 ! Fit after self-cal, rms=0.021698Jy sigma=0.023453 ! 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=6.854 mas, bmaj=46.1 mas, bpa=-2.33 degrees ! Estimated noise=32.619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.854 x 46.1 at -2.33 degrees (North through East) ! Clean map min=-0.0038632 max=0.041115 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=6.222 mas, bmaj=47.14 mas, bpa=-2.57 degrees ! Estimated noise=36.0395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368388 Jy ! Component: 100 - total flux cleaned = 0.042405 Jy ! Component: 150 - total flux cleaned = 0.0415402 Jy ! Component: 200 - total flux cleaned = 0.0408578 Jy ! Total flux subtracted in 200 components = 0.0408578 Jy ! Clean residual min=-0.002577 max=0.002560 Jy/beam ! Clean residual mean=-0.000043 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0408578 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 110 model components to the UV plane model. ! The established model now contains 110 components and 0.0408578 Jy ! Inverting map and beam ! Estimated beam: bmin=6.854 mas, bmaj=46.1 mas, bpa=-2.33 degrees ! Estimated noise=32.619 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 = -0.000970565 Jy ! Component: 100 - total flux cleaned = -0.00197966 Jy ! Component: 150 - total flux cleaned = -0.00283208 Jy ! Component: 200 - total flux cleaned = -0.00350456 Jy ! Total flux subtracted in 200 components = -0.00350456 Jy ! Clean residual min=-0.001173 max=0.001159 Jy/beam ! Clean residual mean=-0.000024 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0373533 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 197 components and 0.0373532 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=7.141 mas, bmaj=46.03 mas, bpa=-2.318 degrees ! Estimated noise=32.2764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.84987e-05 Jy ! Component: 100 - total flux cleaned = -0.00031193 Jy ! Component: 150 - total flux cleaned = -0.00046877 Jy ! Component: 200 - total flux cleaned = -0.000467876 Jy ! Total flux subtracted in 200 components = -0.000467876 Jy ! Clean residual min=-0.000753 max=0.000760 Jy/beam ! Clean residual mean=-0.000020 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0368854 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 = 4.61106e-05 Jy ! Component: 100 - total flux cleaned = 0.000127124 Jy ! Component: 150 - total flux cleaned = 0.000165998 Jy ! Component: 200 - total flux cleaned = 0.000166392 Jy ! Total flux subtracted in 200 components = 0.000166392 Jy ! Clean residual min=-0.000606 max=0.000611 Jy/beam ! Clean residual mean=-0.000021 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0370518 Jy ! Adding 191 model components to the UV plane model. ! The established model now contains 379 components and 0.0370517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.854 mas, bmaj=46.1 mas, bpa=-2.33 degrees ! Estimated noise=32.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19767e-05 Jy ! Component: 100 - total flux cleaned = -0.000250454 Jy ! Component: 150 - total flux cleaned = -0.000308467 Jy ! Component: 200 - total flux cleaned = -0.000144584 Jy ! Total flux subtracted in 200 components = -0.000144584 Jy ! Clean residual min=-0.000443 max=0.000445 Jy/beam ! Clean residual mean=-0.000012 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0369072 Jy selfcal ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 481 components and 0.0369072 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=0.021671Jy sigma=0.023761 ! Fit after self-cal, rms=0.021704Jy sigma=0.023751 wmodel /scr/pima/bp171ac_uvs/J1147-3932_C_map.mod ! Writing 481 model components to file: /scr/pima/bp171ac_uvs/J1147-3932_C_map.mod wobs /scr/pima/bp171ac_uvs/J1147-3932_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1147-3932_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1147-3932_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ac_uvs/J1147-3932_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.854 x 46.1 at -2.33 degrees (North through East) ! Clean map min=-0.0039817 max=0.039873 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1147-3932_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0398725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56549 1.56549 3.13098 6.26196 12.5239 25.0478 50.0956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.633 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1147-3932_C_uvs.log closed on Mon Dec 9 01:54:02 2013