! Started logfile: /scr/pima/bp171a0_uvs/J0952-2720_C_uvs.log on Fri Mar 15 09:01:32 2013 obs /scr/pima/bp171a0_uvs/J0952-2720_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0952-2720_C_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.688492 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2776 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/bp171a0_uvs/J0952-2720_C] 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991372Jy sigma=0.654957 ! Fit after self-cal, rms=0.755110Jy sigma=0.489520 ! 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=1.35 mas, bmaj=3.797 mas, bpa=-7.431 degrees ! Estimated noise=29.6003 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 = 0.18159 Jy ! Component: 100 - total flux cleaned = 0.239656 Jy ! Total flux subtracted in 100 components = 0.239656 Jy ! Clean residual min=-0.014301 max=0.028422 Jy/beam ! Clean residual mean=0.000052 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 0.239656 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.239656 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=0.106526Jy sigma=0.071864 ! Fit after self-cal, rms=0.106520Jy sigma=0.071849 ! 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=1.609 mas, bmaj=4.395 mas, bpa=-5.424 degrees ! Estimated noise=20.7065 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 = 0.045744 Jy ! Component: 100 - total flux cleaned = 0.0678371 Jy ! Component: 150 - total flux cleaned = 0.0792752 Jy ! Component: 200 - total flux cleaned = 0.0854518 Jy ! Total flux subtracted in 200 components = 0.0854518 Jy ! Clean residual min=-0.015063 max=0.021097 Jy/beam ! Clean residual mean=0.000059 rms=0.004140 Jy/beam ! Combined flux in latest and established models = 0.325108 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.325108 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=0.088400Jy sigma=0.058643 ! Fit after self-cal, rms=0.088398Jy sigma=0.058622 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.70 HN 0.86 KP 0.90 ! MK 0.82 NL 1.01 OV 0.80 PT 0.95 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.67 HN 0.85 KP 0.94 ! MK 0.94 NL 1.03 OV 0.78 PT 0.93 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.72 HN 0.88 KP 1.06 ! MK 0.96 NL 1.00 OV 0.84 PT 0.99 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.18 KP 1.09 ! MK 1.28 NL 1.01 OV 1.04 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.18 HN 1.10 KP 1.13 ! MK 1.18 NL 1.14 OV 1.48 PT 1.02 ! SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 HN 1.10 KP 1.09 ! MK 1.29 NL 1.04 OV 0.98 PT 1.08 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.11 KP 1.09 ! MK 1.09 NL 1.14 OV 1.02 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.13 KP 1.10 ! MK 1.09 NL 1.13 OV 0.97 PT 1.03 ! SC 1.19 ! ! ! Fit before self-cal, rms=0.088398Jy sigma=0.058622 ! Fit after self-cal, rms=0.059579Jy sigma=0.034840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.491 mas, bpa=-5.041 degrees ! Estimated noise=20.8113 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 = -9.10305e-05 Jy ! Component: 100 - total flux cleaned = -0.000160483 Jy ! Component: 150 - total flux cleaned = -0.000221116 Jy ! Component: 200 - total flux cleaned = -0.000223199 Jy ! Total flux subtracted in 200 components = -0.000223199 Jy ! Clean residual min=-0.003658 max=0.003648 Jy/beam ! Clean residual mean=0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.324885 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.324885 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=0.059382Jy sigma=0.034759 ! Fit after self-cal, rms=0.059548Jy sigma=0.034719 ! 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=0.059548Jy sigma=0.034719 ! Fit after self-cal, rms=0.059821Jy sigma=0.034712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.499 mas, bpa=-4.893 degrees ! Estimated noise=20.8185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72761e-05 Jy ! Component: 100 - total flux cleaned = -0.0001841 Jy ! Component: 150 - total flux cleaned = -0.000184923 Jy ! Component: 200 - total flux cleaned = -0.000228958 Jy ! Total flux subtracted in 200 components = -0.000228958 Jy ! Clean residual min=-0.003409 max=0.003583 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.324656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.324656 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=0.059706Jy sigma=0.034666 ! Fit after self-cal, rms=0.059706Jy sigma=0.034664 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8.7, 70.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236573 Jy ! Component: 100 - total flux cleaned = 0.00280668 Jy ! Component: 150 - total flux cleaned = 0.00317043 Jy ! Component: 200 - total flux cleaned = 0.00344213 Jy ! Total flux subtracted in 200 components = 0.00344213 Jy ! Clean residual min=-0.003091 max=0.002891 Jy/beam ! Clean residual mean=0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.328098 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.328098 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=0.059512Jy sigma=0.034536 ! Fit after self-cal, rms=0.059505Jy sigma=0.034533 ! 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=0.059505Jy sigma=0.034533 ! Fit after self-cal, rms=0.059530Jy sigma=0.034528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.504 mas, bpa=-4.784 degrees ! Estimated noise=20.8044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198269 Jy ! Component: 100 - total flux cleaned = 0.000157461 Jy ! Component: 150 - total flux cleaned = 0.000118197 Jy ! Component: 200 - total flux cleaned = 8.25603e-05 Jy ! Total flux subtracted in 200 components = 8.25603e-05 Jy ! Clean residual min=-0.002993 max=0.002774 Jy/beam ! Clean residual mean=0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.32818 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.32818 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=0.059469Jy sigma=0.034499 ! Fit after self-cal, rms=0.059468Jy sigma=0.034498 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 = -9.95472e-05 Jy ! Component: 100 - total flux cleaned = -0.000131429 Jy ! Component: 150 - total flux cleaned = -9.95114e-05 Jy ! Component: 200 - total flux cleaned = -7.0543e-05 Jy ! Total flux subtracted in 200 components = -7.0543e-05 Jy ! Clean residual min=-0.002973 max=0.002781 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.32811 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.32811 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=0.059429Jy sigma=0.034482 ! Fit after self-cal, rms=0.059430Jy sigma=0.034482 ! 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=0.059430Jy sigma=0.034482 ! Fit after self-cal, rms=0.059500Jy sigma=0.034480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=8.366 mas, bpa=-0.7142 degrees ! Estimated noise=25.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274464 Jy ! Component: 100 - total flux cleaned = 0.000348265 Jy ! Component: 150 - total flux cleaned = 0.000449709 Jy ! Component: 200 - total flux cleaned = 0.000450395 Jy ! Total flux subtracted in 200 components = 0.000450395 Jy ! Clean residual min=-0.002722 max=0.003014 Jy/beam ! Clean residual mean=0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.32856 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.32856 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=0.059508Jy sigma=0.034473 ! Fit after self-cal, rms=0.059505Jy sigma=0.034472 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 = 5.35883e-06 Jy ! Component: 100 - total flux cleaned = 5.94329e-05 Jy ! Component: 150 - total flux cleaned = 5.90916e-05 Jy ! Component: 200 - total flux cleaned = 6.0037e-05 Jy ! Total flux subtracted in 200 components = 6.0037e-05 Jy ! Clean residual min=-0.002723 max=0.002936 Jy/beam ! Clean residual mean=0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.32862 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.32862 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=0.059518Jy sigma=0.034473 ! Fit after self-cal, rms=0.059517Jy sigma=0.034472 ! 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=1.643 mas, bmaj=4.507 mas, bpa=-4.714 degrees ! Estimated noise=20.8046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 4.507 at -4.714 degrees (North through East) ! Clean map min=-0.0028068 max=0.25447 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=1.375 mas, bmaj=3.863 mas, bpa=-6.963 degrees ! Estimated noise=30.7818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188582 Jy ! Component: 100 - total flux cleaned = 0.245617 Jy ! Component: 150 - total flux cleaned = 0.277478 Jy ! Component: 200 - total flux cleaned = 0.296103 Jy ! Total flux subtracted in 200 components = 0.296103 Jy ! Clean residual min=-0.006293 max=0.009478 Jy/beam ! Clean residual mean=0.000012 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.296103 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.296103 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.507 mas, bpa=-4.714 degrees ! Estimated noise=20.8046 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 = 0.013916 Jy ! Component: 100 - total flux cleaned = 0.0211898 Jy ! Component: 150 - total flux cleaned = 0.0255545 Jy ! Component: 200 - total flux cleaned = 0.0285611 Jy ! Total flux subtracted in 200 components = 0.0285611 Jy ! Clean residual min=-0.003210 max=0.002956 Jy/beam ! Clean residual mean=0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.324664 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.324664 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=3.454 mas, bmaj=8.366 mas, bpa=-0.7142 degrees ! Estimated noise=25.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212558 Jy ! Component: 100 - total flux cleaned = 0.00342381 Jy ! Component: 150 - total flux cleaned = 0.00397709 Jy ! Component: 200 - total flux cleaned = 0.00414063 Jy ! Total flux subtracted in 200 components = 0.00414063 Jy ! Clean residual min=-0.002854 max=0.003102 Jy/beam ! Clean residual mean=0.000002 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.328805 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115461 Jy ! Component: 100 - total flux cleaned = 0.000220941 Jy ! Component: 150 - total flux cleaned = 0.000316374 Jy ! Component: 200 - total flux cleaned = 0.000380833 Jy ! Total flux subtracted in 200 components = 0.000380833 Jy ! Clean residual min=-0.002915 max=0.003041 Jy/beam ! Clean residual mean=0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.329186 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.329186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.507 mas, bpa=-4.714 degrees ! Estimated noise=20.8046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11153e-05 Jy ! Component: 100 - total flux cleaned = 0.000325699 Jy ! Component: 150 - total flux cleaned = 0.000425443 Jy ! Component: 200 - total flux cleaned = 0.00032992 Jy ! Total flux subtracted in 200 components = 0.00032992 Jy ! Clean residual min=-0.002977 max=0.002828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.329516 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.329516 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=0.059583Jy sigma=0.034517 ! Fit after self-cal, rms=0.059571Jy sigma=0.034516 wmodel /scr/pima/bp171a0_uvs/J0952-2720_C_map.mod ! Writing 89 model components to file: /scr/pima/bp171a0_uvs/J0952-2720_C_map.mod wobs /scr/pima/bp171a0_uvs/J0952-2720_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0952-2720_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0952-2720_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0952-2720_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 = -0.000279617 Jy ! Component: 100 - total flux cleaned = -0.000135541 Jy ! Component: 150 - total flux cleaned = -0.00013565 Jy ! Component: 200 - total flux cleaned = -9.40846e-05 Jy ! Component: 250 - total flux cleaned = -0.000214048 Jy ! Component: 300 - total flux cleaned = -0.00044147 Jy ! Component: 350 - total flux cleaned = -0.000514671 Jy ! Component: 400 - total flux cleaned = -0.00051397 Jy ! Component: 450 - total flux cleaned = -0.000276883 Jy ! Component: 500 - total flux cleaned = -0.000113823 Jy ! Component: 550 - total flux cleaned = -8.25622e-05 Jy ! Component: 600 - total flux cleaned = -2.06109e-05 Jy ! Component: 650 - total flux cleaned = -5.03615e-05 Jy ! Component: 700 - total flux cleaned = -7.82982e-05 Jy ! Component: 750 - total flux cleaned = -2.02513e-05 Jy ! Component: 800 - total flux cleaned = 3.61938e-05 Jy ! Component: 850 - total flux cleaned = 0.000173583 Jy ! Component: 900 - total flux cleaned = 0.000173872 Jy ! Component: 950 - total flux cleaned = 0.000280001 Jy ! Component: 1000 - total flux cleaned = 0.000305597 Jy ! Component: 1050 - total flux cleaned = 0.00033116 Jy ! Component: 1100 - total flux cleaned = 0.000381083 Jy ! Component: 1150 - total flux cleaned = 0.000405779 Jy ! Component: 1200 - total flux cleaned = 0.0005035 Jy ! Component: 1250 - total flux cleaned = 0.000623537 Jy ! Component: 1300 - total flux cleaned = 0.000670741 Jy ! Component: 1350 - total flux cleaned = 0.0007171 Jy ! Component: 1400 - total flux cleaned = 0.00078596 Jy ! Component: 1450 - total flux cleaned = 0.00089902 Jy ! Component: 1500 - total flux cleaned = 0.000943132 Jy ! Component: 1550 - total flux cleaned = 0.000964979 Jy ! Component: 1600 - total flux cleaned = 0.00103003 Jy ! Component: 1650 - total flux cleaned = 0.00109404 Jy ! Component: 1700 - total flux cleaned = 0.00117839 Jy ! Component: 1750 - total flux cleaned = 0.00117817 Jy ! Component: 1800 - total flux cleaned = 0.00124005 Jy ! Component: 1850 - total flux cleaned = 0.00126059 Jy ! Component: 1900 - total flux cleaned = 0.00128071 Jy ! Component: 1950 - total flux cleaned = 0.00130081 Jy ! Component: 2000 - total flux cleaned = 0.00128089 Jy ! Component: 2050 - total flux cleaned = 0.0012024 Jy ! Component: 2100 - total flux cleaned = 0.00122158 Jy ! Component: 2150 - total flux cleaned = 0.00116389 Jy ! Component: 2200 - total flux cleaned = 0.00112552 Jy ! Component: 2250 - total flux cleaned = 0.00110696 Jy ! Component: 2300 - total flux cleaned = 0.00116295 Jy ! Component: 2350 - total flux cleaned = 0.00118136 Jy ! Component: 2400 - total flux cleaned = 0.00112626 Jy ! Component: 2450 - total flux cleaned = 0.00114432 Jy ! Component: 2500 - total flux cleaned = 0.00112617 Jy ! Component: 2550 - total flux cleaned = 0.00110841 Jy ! Component: 2600 - total flux cleaned = 0.00107302 Jy ! Component: 2650 - total flux cleaned = 0.00107312 Jy ! Component: 2700 - total flux cleaned = 0.00110811 Jy ! Component: 2750 - total flux cleaned = 0.00109065 Jy ! Component: 2800 - total flux cleaned = 0.00107358 Jy ! Component: 2850 - total flux cleaned = 0.00110783 Jy ! Component: 2900 - total flux cleaned = 0.00109097 Jy ! Component: 2950 - total flux cleaned = 0.00105726 Jy ! Component: 3000 - total flux cleaned = 0.00107409 Jy ! Component: 3050 - total flux cleaned = 0.00107378 Jy ! Component: 3100 - total flux cleaned = 0.00104081 Jy ! Component: 3150 - total flux cleaned = 0.00100813 Jy ! Component: 3200 - total flux cleaned = 0.00110593 Jy ! Component: 3250 - total flux cleaned = 0.00110595 Jy ! Component: 3300 - total flux cleaned = 0.00108995 Jy ! Component: 3350 - total flux cleaned = 0.00121812 Jy ! Component: 3400 - total flux cleaned = 0.00118617 Jy ! Component: 3450 - total flux cleaned = 0.00121796 Jy ! Component: 3500 - total flux cleaned = 0.00121799 Jy ! Component: 3550 - total flux cleaned = 0.00128084 Jy ! Component: 3600 - total flux cleaned = 0.00128082 Jy ! Component: 3650 - total flux cleaned = 0.00131186 Jy ! Component: 3700 - total flux cleaned = 0.00131185 Jy ! Component: 3750 - total flux cleaned = 0.00131175 Jy ! Component: 3800 - total flux cleaned = 0.00125007 Jy ! Component: 3850 - total flux cleaned = 0.00121943 Jy ! Component: 3900 - total flux cleaned = 0.00123471 Jy ! Component: 3950 - total flux cleaned = 0.00120426 Jy ! Component: 4000 - total flux cleaned = 0.00117388 Jy ! Component: 4050 - total flux cleaned = 0.00114362 Jy ! Total flux subtracted in 4096 components = 0.00109828 Jy ! Clean residual min=-0.000862 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.330614 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 348 components and 0.330614 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0952-2720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 4.507 at -4.714 degrees (North through East) ! Clean map min=-0.001595 max=0.25463 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0952-2720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.254631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298677 0.298677 0.597355 1.19471 2.38942 4.77884 9.55768 19.1154 38.2307 76.4614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.254 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0952-2720_C_uvs.log closed on Fri Mar 15 09:01:36 2013