! Started logfile: /d2/scr/pima/bp177f_uvs/J2155-2842_C_uvs.log on Fri Mar 21 07:43:48 2014 obs /d2/scr/pima/bp177f_uvs/J2155-2842_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2155-2842_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J2155-2842 ! ! 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 288 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2155-2842_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=1.002814Jy sigma=34.713317 ! Fit after self-cal, rms=0.970300Jy sigma=33.518977 ! 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=7.934 mas, bmaj=18.04 mas, bpa=16.58 degrees ! Estimated noise=1.83465 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 = 0.0233473 Jy ! Component: 100 - total flux cleaned = 0.0314331 Jy ! Total flux subtracted in 100 components = 0.0314331 Jy ! Clean residual min=-0.006421 max=0.006434 Jy/beam ! Clean residual mean=0.000042 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 0.0314331 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0314331 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=0.032347Jy sigma=1.016474 ! Fit after self-cal, rms=0.029748Jy sigma=0.925286 ! 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=9.09 mas, bmaj=17.85 mas, bpa=12.61 degrees ! Estimated noise=1.24009 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 = 0.00557586 Jy ! Component: 100 - total flux cleaned = 0.006592 Jy ! Component: 150 - total flux cleaned = 0.00880121 Jy ! Component: 200 - total flux cleaned = 0.0105516 Jy ! Total flux subtracted in 200 components = 0.0105516 Jy ! Clean residual min=-0.002796 max=0.002830 Jy/beam ! Clean residual mean=0.000021 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.0419846 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 126 components and 0.0419847 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=0.022652Jy sigma=0.651174 ! Fit after self-cal, rms=0.021338Jy sigma=0.623324 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.09 x 17.85 at 12.61 degrees (North through East) ! Clean map min=-0.0091327 max=0.028514 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 KP 0.90 LA 1.03 ! OV 0.92 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.07 LA 0.89 ! OV 1.17 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.021338Jy sigma=0.623324 ! Fit after self-cal, rms=0.021175Jy sigma=0.618094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.119 mas, bmaj=17.81 mas, bpa=12.77 degrees ! Estimated noise=1.23236 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 = 0.00203345 Jy ! Component: 100 - total flux cleaned = 0.00338445 Jy ! Component: 150 - total flux cleaned = 0.00422718 Jy ! Component: 200 - total flux cleaned = 0.00535449 Jy ! Total flux subtracted in 200 components = 0.00535449 Jy ! Clean residual min=-0.001516 max=0.001528 Jy/beam ! Clean residual mean=0.000009 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0473391 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 213 components and 0.0473391 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=0.019050Jy sigma=0.550757 ! Fit after self-cal, rms=0.018891Jy sigma=0.546818 ! 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=0.018891Jy sigma=0.546818 ! Fit after self-cal, rms=0.018740Jy sigma=0.532289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.101 mas, bmaj=17.76 mas, bpa=13.15 degrees ! Estimated noise=1.23221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006273 Jy ! Component: 100 - total flux cleaned = -0.00063924 Jy ! Component: 150 - total flux cleaned = -0.000376491 Jy ! Component: 200 - total flux cleaned = -0.000194786 Jy ! Total flux subtracted in 200 components = -0.000194786 Jy ! Clean residual min=-0.000955 max=0.000957 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0471443 Jy selfcal ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 297 components and 0.0471444 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=0.018129Jy sigma=0.514387 ! Fit after self-cal, rms=0.018087Jy sigma=0.513479 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 = 0.000273026 Jy ! Component: 100 - total flux cleaned = 0.000514373 Jy ! Component: 150 - total flux cleaned = 0.000691265 Jy ! Component: 200 - total flux cleaned = 0.000609574 Jy ! Total flux subtracted in 200 components = 0.000609574 Jy ! Clean residual min=-0.000662 max=0.000668 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0477539 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 395 components and 0.0477539 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=0.017828Jy sigma=0.506930 ! Fit after self-cal, rms=0.017809Jy sigma=0.506578 ! 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=0.017809Jy sigma=0.506578 ! Fit after self-cal, rms=0.017509Jy sigma=0.496130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.083 mas, bmaj=17.79 mas, bpa=12.94 degrees ! Estimated noise=1.23264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463039 Jy ! Component: 100 - total flux cleaned = -0.000818937 Jy ! Component: 150 - total flux cleaned = -0.000817226 Jy ! Component: 200 - total flux cleaned = -0.000744665 Jy ! Total flux subtracted in 200 components = -0.000744665 Jy ! Clean residual min=-0.000614 max=0.000618 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0470093 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 458 components and 0.0470093 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=0.017384Jy sigma=0.492693 ! Fit after self-cal, rms=0.017361Jy sigma=0.492252 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 = 4.75211e-05 Jy ! Component: 100 - total flux cleaned = -8.36931e-06 Jy ! Component: 150 - total flux cleaned = -0.000109767 Jy ! Component: 200 - total flux cleaned = -0.000254488 Jy ! Total flux subtracted in 200 components = -0.000254488 Jy ! Clean residual min=-0.000398 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0467548 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 528 components and 0.0467548 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=0.017283Jy sigma=0.489650 ! Fit after self-cal, rms=0.017277Jy sigma=0.489547 ! 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=0.017277Jy sigma=0.489547 ! Fit after self-cal, rms=0.017356Jy sigma=0.488833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.362 mas, bmaj=17.84 mas, bpa=12.61 degrees ! Estimated noise=1.24383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158075 Jy ! Component: 100 - total flux cleaned = -0.000455219 Jy ! Component: 150 - total flux cleaned = -0.000771002 Jy ! Component: 200 - total flux cleaned = -0.00109321 Jy ! Total flux subtracted in 200 components = -0.00109321 Jy ! Clean residual min=-0.000375 max=0.000367 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0456616 Jy selfcal ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 614 components and 0.0456616 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=0.017274Jy sigma=0.486537 ! Fit after self-cal, rms=0.017265Jy sigma=0.486440 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 = -0.000304644 Jy ! Component: 100 - total flux cleaned = -0.000595903 Jy ! Component: 150 - total flux cleaned = -0.000794552 Jy ! Component: 200 - total flux cleaned = -0.000985464 Jy ! Total flux subtracted in 200 components = -0.000985464 Jy ! Clean residual min=-0.000312 max=0.000313 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0446761 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 667 components and 0.0446761 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=0.017206Jy sigma=0.485259 ! Fit after self-cal, rms=0.017202Jy sigma=0.485207 ! 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=9.067 mas, bmaj=17.82 mas, bpa=12.73 degrees ! Estimated noise=1.24439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.067 x 17.82 at 12.73 degrees (North through East) ! Clean map min=-0.0068027 max=0.026805 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=7.877 mas, bmaj=18.06 mas, bpa=17.39 degrees ! Estimated noise=1.80092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244531 Jy ! Component: 100 - total flux cleaned = 0.0357399 Jy ! Component: 150 - total flux cleaned = 0.0412232 Jy ! Component: 200 - total flux cleaned = 0.0444705 Jy ! Total flux subtracted in 200 components = 0.0444705 Jy ! Clean residual min=-0.004791 max=0.004778 Jy/beam ! Clean residual mean=0.000018 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.0444705 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.0444705 Jy ! Inverting map and beam ! Estimated beam: bmin=9.067 mas, bmaj=17.82 mas, bpa=12.73 degrees ! Estimated noise=1.24439 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 = 0.00284452 Jy ! Component: 100 - total flux cleaned = 0.00451347 Jy ! Component: 150 - total flux cleaned = 0.00517145 Jy ! Component: 200 - total flux cleaned = 0.00528677 Jy ! Total flux subtracted in 200 components = 0.00528677 Jy ! Clean residual min=-0.001993 max=0.001997 Jy/beam ! Clean residual mean=0.000010 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0497573 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 176 components and 0.0497573 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=9.362 mas, bmaj=17.84 mas, bpa=12.61 degrees ! Estimated noise=1.24383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76991e-05 Jy ! Component: 100 - total flux cleaned = 0.000168704 Jy ! Component: 150 - total flux cleaned = 0.000499207 Jy ! Component: 200 - total flux cleaned = 0.000642131 Jy ! Total flux subtracted in 200 components = 0.000642131 Jy ! Clean residual min=-0.001074 max=0.001077 Jy/beam ! Clean residual mean=0.000007 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0503994 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 = 6.69249e-05 Jy ! Component: 100 - total flux cleaned = 6.93477e-05 Jy ! Component: 150 - total flux cleaned = -0.000209921 Jy ! Component: 200 - total flux cleaned = -0.000317786 Jy ! Total flux subtracted in 200 components = -0.000317786 Jy ! Clean residual min=-0.000883 max=0.000881 Jy/beam ! Clean residual mean=0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0500816 Jy ! Adding 172 model components to the UV plane model. ! The established model now contains 343 components and 0.0500816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.067 mas, bmaj=17.82 mas, bpa=12.73 degrees ! Estimated noise=1.24439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232021 Jy ! Component: 100 - total flux cleaned = 0.000201196 Jy ! Component: 150 - total flux cleaned = -7.61384e-05 Jy ! Component: 200 - total flux cleaned = -0.000331334 Jy ! Total flux subtracted in 200 components = -0.000331334 Jy ! Clean residual min=-0.000516 max=0.000517 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0497503 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 425 components and 0.0497503 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=0.017409Jy sigma=0.491232 ! Fit after self-cal, rms=0.017415Jy sigma=0.490726 wmodel /d2/scr/pima/bp177f_uvs/J2155-2842_C_map.mod ! Writing 425 model components to file: /d2/scr/pima/bp177f_uvs/J2155-2842_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2155-2842_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2155-2842_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2155-2842_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177f_uvs/J2155-2842_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.067 x 17.82 at 12.73 degrees (North through East) ! Clean map min=-0.0066292 max=0.026094 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2155-2842_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.026094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.53304 2.53304 5.06607 10.1321 20.2643 40.5286 81.0572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 118.434 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2155-2842_C_uvs.log closed on Fri Mar 21 07:43:52 2014