! Started logfile: /d2/scr/pima/bp171a2_uvs/J0827-3324_C_uvs.log on Tue Feb 18 20:29:43 2014 obs /d2/scr/pima/bp171a2_uvs/J0827-3324_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0827-3324_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.723214 visibilities/baseline/integration-bin. ! Found source: J0827-3324 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 648 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/bp171a2_uvs/J0827-3324_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003207Jy sigma=25.993569 ! Fit after self-cal, rms=0.968963Jy sigma=25.175695 ! 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=1.158 mas, bmaj=3.928 mas, bpa=-8.077 degrees ! Estimated noise=1.51129 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 = 0.0209298 Jy ! Component: 100 - total flux cleaned = 0.0259102 Jy ! Total flux subtracted in 100 components = 0.0259102 Jy ! Clean residual min=-0.003973 max=0.004444 Jy/beam ! Clean residual mean=-0.000032 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0259102 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0259102 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=0.032772Jy sigma=0.636327 ! Fit after self-cal, rms=0.031774Jy sigma=0.616846 ! 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=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 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 = 0.00521409 Jy ! Component: 100 - total flux cleaned = 0.00733929 Jy ! Component: 150 - total flux cleaned = 0.00827026 Jy ! Component: 200 - total flux cleaned = 0.00868235 Jy ! Total flux subtracted in 200 components = 0.00868235 Jy ! Clean residual min=-0.005044 max=0.006750 Jy/beam ! Clean residual mean=-0.000101 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.0345925 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0345925 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=0.030804Jy sigma=0.595610 ! Fit after self-cal, rms=0.030771Jy sigma=0.595272 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 5.373 at -10.64 degrees (North through East) ! Clean map min=-0.0050273 max=0.030555 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* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.030771Jy sigma=0.595272 ! Fit after self-cal, rms=0.030771Jy sigma=0.595272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 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 = 0.000292515 Jy ! Component: 100 - total flux cleaned = 0.000320267 Jy ! Component: 150 - total flux cleaned = 0.000312438 Jy ! Component: 200 - total flux cleaned = 0.000312538 Jy ! Total flux subtracted in 200 components = 0.000312538 Jy ! Clean residual min=-0.005145 max=0.006740 Jy/beam ! Clean residual mean=-0.000102 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.034905 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.034905 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=0.030763Jy sigma=0.595049 ! Fit after self-cal, rms=0.030762Jy sigma=0.595023 ! 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=0.030762Jy sigma=0.595023 ! Fit after self-cal, rms=0.030762Jy sigma=0.595023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4927e-05 Jy ! Component: 100 - total flux cleaned = 1.53465e-05 Jy ! Component: 150 - total flux cleaned = 8.59042e-06 Jy ! Component: 200 - total flux cleaned = 2.26139e-06 Jy ! Total flux subtracted in 200 components = 2.26139e-06 Jy ! Clean residual min=-0.005151 max=0.006739 Jy/beam ! Clean residual mean=-0.000102 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.0349073 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0349073 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=0.030757Jy sigma=0.594938 ! Fit after self-cal, rms=0.030757Jy sigma=0.594918 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 = 1.15903e-05 Jy ! Component: 100 - total flux cleaned = 4.89538e-06 Jy ! Component: 150 - total flux cleaned = -7.12567e-06 Jy ! Component: 200 - total flux cleaned = -7.28494e-06 Jy ! Total flux subtracted in 200 components = -7.28494e-06 Jy ! Clean residual min=-0.005150 max=0.006739 Jy/beam ! Clean residual mean=-0.000102 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.0349 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0349 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=0.030753Jy sigma=0.594859 ! Fit after self-cal, rms=0.030753Jy sigma=0.594841 ! 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=0.030753Jy sigma=0.594841 ! Fit after self-cal, rms=0.030753Jy sigma=0.594841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13588e-05 Jy ! Component: 100 - total flux cleaned = -4.5884e-07 Jy ! Component: 150 - total flux cleaned = -5.56345e-06 Jy ! Component: 200 - total flux cleaned = -5.84191e-06 Jy ! Total flux subtracted in 200 components = -5.84191e-06 Jy ! Clean residual min=-0.005149 max=0.006741 Jy/beam ! Clean residual mean=-0.000102 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.0348942 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0348942 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=0.030749Jy sigma=0.594802 ! Fit after self-cal, rms=0.030750Jy sigma=0.594788 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 = 1.09216e-05 Jy ! Component: 100 - total flux cleaned = 9.35784e-08 Jy ! Component: 150 - total flux cleaned = -4.83264e-06 Jy ! Component: 200 - total flux cleaned = -9.22542e-06 Jy ! Total flux subtracted in 200 components = -9.22542e-06 Jy ! Clean residual min=-0.005148 max=0.006741 Jy/beam ! Clean residual mean=-0.000103 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.0348849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0348849 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=0.030746Jy sigma=0.594763 ! Fit after self-cal, rms=0.030747Jy sigma=0.594752 ! 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=0.030747Jy sigma=0.594752 ! Fit after self-cal, rms=0.030747Jy sigma=0.594752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.934 mas, bmaj=12.22 mas, bpa=-0.09656 degrees ! Estimated noise=1.50772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480637 Jy ! Component: 100 - total flux cleaned = 0.000478683 Jy ! Component: 150 - total flux cleaned = 0.000478008 Jy ! Component: 200 - total flux cleaned = 0.000477694 Jy ! Total flux subtracted in 200 components = 0.000477694 Jy ! Clean residual min=-0.007490 max=0.011180 Jy/beam ! Clean residual mean=-0.000187 rms=0.002899 Jy/beam ! Combined flux in latest and established models = 0.0353626 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0353626 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=0.030769Jy sigma=0.594743 ! Fit after self-cal, rms=0.030764Jy sigma=0.594616 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 = 3.72965e-05 Jy ! Component: 100 - total flux cleaned = 3.72714e-05 Jy ! Component: 150 - total flux cleaned = 3.7362e-05 Jy ! Component: 200 - total flux cleaned = 3.75368e-05 Jy ! Total flux subtracted in 200 components = 3.75368e-05 Jy ! Clean residual min=-0.007476 max=0.011168 Jy/beam ! Clean residual mean=-0.000187 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 0.0354002 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0354002 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=0.030779Jy sigma=0.594806 ! Fit after self-cal, rms=0.030777Jy sigma=0.594718 ! 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=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 5.373 at -10.64 degrees (North through East) ! Clean map min=-0.0050992 max=0.029946 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=1.158 mas, bmaj=3.928 mas, bpa=-8.077 degrees ! Estimated noise=1.51129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216193 Jy ! Component: 100 - total flux cleaned = 0.0268767 Jy ! Component: 150 - total flux cleaned = 0.0294233 Jy ! Component: 200 - total flux cleaned = 0.0309695 Jy ! Total flux subtracted in 200 components = 0.0309695 Jy ! Clean residual min=-0.003850 max=0.004261 Jy/beam ! Clean residual mean=-0.000027 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0309695 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0309695 Jy ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 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 = 0.0024948 Jy ! Component: 100 - total flux cleaned = 0.00353164 Jy ! Component: 150 - total flux cleaned = 0.00388116 Jy ! Component: 200 - total flux cleaned = 0.00392394 Jy ! Total flux subtracted in 200 components = 0.00392394 Jy ! Clean residual min=-0.005160 max=0.006665 Jy/beam ! Clean residual mean=-0.000103 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.0348934 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0348934 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=4.934 mas, bmaj=12.22 mas, bpa=-0.09656 degrees ! Estimated noise=1.50772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520967 Jy ! Component: 100 - total flux cleaned = 0.000524766 Jy ! Component: 150 - total flux cleaned = 0.000526579 Jy ! Component: 200 - total flux cleaned = 0.000527597 Jy ! Total flux subtracted in 200 components = 0.000527597 Jy ! Clean residual min=-0.007480 max=0.011127 Jy/beam ! Clean residual mean=-0.000187 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 0.035421 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 = 5.90615e-07 Jy ! Component: 100 - total flux cleaned = 9.1295e-06 Jy ! Component: 150 - total flux cleaned = 9.43541e-06 Jy ! Component: 200 - total flux cleaned = 1.73928e-05 Jy ! Total flux subtracted in 200 components = 1.73928e-05 Jy ! Clean residual min=-0.007471 max=0.011129 Jy/beam ! Clean residual mean=-0.000187 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.0354384 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0354384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=5.373 mas, bpa=-10.64 degrees ! Estimated noise=1.15046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000445279 Jy ! Component: 100 - total flux cleaned = -0.000429485 Jy ! Component: 150 - total flux cleaned = -0.000428641 Jy ! Component: 200 - total flux cleaned = -0.000417635 Jy ! Total flux subtracted in 200 components = -0.000417635 Jy ! Clean residual min=-0.005151 max=0.006732 Jy/beam ! Clean residual mean=-0.000102 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.0350208 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0350208 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=0.030778Jy sigma=0.594548 ! Fit after self-cal, rms=0.030776Jy sigma=0.594501 wmodel /d2/scr/pima/bp171a2_uvs/J0827-3324_C_map.mod ! Writing 41 model components to file: /d2/scr/pima/bp171a2_uvs/J0827-3324_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0827-3324_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0827-3324_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0827-3324_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0827-3324_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 = 0.00271326 Jy ! Component: 100 - total flux cleaned = 0.00369164 Jy ! Component: 150 - total flux cleaned = 0.00415033 Jy ! Component: 200 - total flux cleaned = 0.00456065 Jy ! Component: 250 - total flux cleaned = 0.00493216 Jy ! Component: 300 - total flux cleaned = 0.00527 Jy ! Component: 350 - total flux cleaned = 0.00547914 Jy ! Component: 400 - total flux cleaned = 0.00552676 Jy ! Component: 450 - total flux cleaned = 0.00547928 Jy ! Component: 500 - total flux cleaned = 0.00547892 Jy ! Component: 550 - total flux cleaned = 0.00535365 Jy ! Component: 600 - total flux cleaned = 0.00531281 Jy ! Component: 650 - total flux cleaned = 0.00523688 Jy ! Component: 700 - total flux cleaned = 0.00523775 Jy ! Component: 750 - total flux cleaned = 0.00516531 Jy ! Component: 800 - total flux cleaned = 0.00512988 Jy ! Component: 850 - total flux cleaned = 0.00503018 Jy ! Component: 900 - total flux cleaned = 0.00499886 Jy ! Component: 950 - total flux cleaned = 0.00506064 Jy ! Component: 1000 - total flux cleaned = 0.00494129 Jy ! Component: 1050 - total flux cleaned = 0.00488398 Jy ! Component: 1100 - total flux cleaned = 0.00482862 Jy ! Component: 1150 - total flux cleaned = 0.0047474 Jy ! Component: 1200 - total flux cleaned = 0.00477341 Jy ! Component: 1250 - total flux cleaned = 0.00469679 Jy ! Component: 1300 - total flux cleaned = 0.0046712 Jy ! Component: 1350 - total flux cleaned = 0.00464656 Jy ! Component: 1400 - total flux cleaned = 0.00455162 Jy ! Component: 1450 - total flux cleaned = 0.00450569 Jy ! Component: 1500 - total flux cleaned = 0.00446054 Jy ! Component: 1550 - total flux cleaned = 0.00454899 Jy ! Component: 1600 - total flux cleaned = 0.00459232 Jy ! Component: 1650 - total flux cleaned = 0.00474035 Jy ! Component: 1700 - total flux cleaned = 0.00478166 Jy ! Component: 1750 - total flux cleaned = 0.00492428 Jy ! Component: 1800 - total flux cleaned = 0.00498427 Jy ! Component: 1850 - total flux cleaned = 0.00516154 Jy ! Component: 1900 - total flux cleaned = 0.0052975 Jy ! Component: 1950 - total flux cleaned = 0.00545012 Jy ! Component: 2000 - total flux cleaned = 0.00563729 Jy ! Component: 2050 - total flux cleaned = 0.00574747 Jy ! Component: 2100 - total flux cleaned = 0.0057843 Jy ! Component: 2150 - total flux cleaned = 0.00598038 Jy ! Component: 2200 - total flux cleaned = 0.00610271 Jy ! Component: 2250 - total flux cleaned = 0.00620654 Jy ! Component: 2300 - total flux cleaned = 0.00637636 Jy ! Component: 2350 - total flux cleaned = 0.00649349 Jy ! Component: 2400 - total flux cleaned = 0.00662582 Jy ! Component: 2450 - total flux cleaned = 0.0067723 Jy ! Component: 2500 - total flux cleaned = 0.00686854 Jy ! Component: 2550 - total flux cleaned = 0.00690037 Jy ! Component: 2600 - total flux cleaned = 0.00697868 Jy ! Component: 2650 - total flux cleaned = 0.00697862 Jy ! Component: 2700 - total flux cleaned = 0.00700921 Jy ! Component: 2750 - total flux cleaned = 0.00700922 Jy ! Component: 2800 - total flux cleaned = 0.0070244 Jy ! Component: 2850 - total flux cleaned = 0.00709957 Jy ! Component: 2900 - total flux cleaned = 0.00714428 Jy ! Component: 2950 - total flux cleaned = 0.00715908 Jy ! Component: 3000 - total flux cleaned = 0.00717385 Jy ! Component: 3050 - total flux cleaned = 0.00720333 Jy ! Component: 3100 - total flux cleaned = 0.00723275 Jy ! Component: 3150 - total flux cleaned = 0.00724749 Jy ! Component: 3200 - total flux cleaned = 0.00726206 Jy ! Component: 3250 - total flux cleaned = 0.00724751 Jy ! Component: 3300 - total flux cleaned = 0.00724743 Jy ! Component: 3350 - total flux cleaned = 0.00724754 Jy ! Component: 3400 - total flux cleaned = 0.00727669 Jy ! Component: 3450 - total flux cleaned = 0.00724757 Jy ! Component: 3500 - total flux cleaned = 0.0072768 Jy ! Component: 3550 - total flux cleaned = 0.00730605 Jy ! Component: 3600 - total flux cleaned = 0.0073207 Jy ! Component: 3650 - total flux cleaned = 0.00735009 Jy ! Component: 3700 - total flux cleaned = 0.00737984 Jy ! Component: 3750 - total flux cleaned = 0.00737971 Jy ! Component: 3800 - total flux cleaned = 0.00740948 Jy ! Component: 3850 - total flux cleaned = 0.00745433 Jy ! Component: 3900 - total flux cleaned = 0.00745445 Jy ! Component: 3950 - total flux cleaned = 0.00749957 Jy ! Component: 4000 - total flux cleaned = 0.00748442 Jy ! Component: 4050 - total flux cleaned = 0.00749968 Jy ! Total flux subtracted in 4096 components = 0.00749977 Jy ! Clean residual min=-0.000846 max=0.000854 Jy/beam ! Clean residual mean=-0.000023 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0425205 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 338 components and 0.0425205 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0827-3324_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 5.373 at -10.64 degrees (North through East) ! Clean map min=-0.0021287 max=0.030026 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0827-3324_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0300256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.56936 2.56936 5.13871 10.2774 20.5548 41.1097 82.2194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 116.76 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0827-3324_C_uvs.log closed on Tue Feb 18 20:29:48 2014