! Started logfile: /scr/pima/s3111b_uvs/J0509+0541_X_uvs.log on Mon Jul 23 22:50:56 2012 obs /scr/pima/s3111b_uvs/J0509+0541_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0509+0541_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873016 visibilities/baseline/integration-bin. ! Found source: J0509+0541 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2200 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0509+0541_X] 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 = 512x512 pixels with 0.100x0.100 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042141Jy sigma=0.736880 ! Fit after self-cal, rms=0.755804Jy sigma=0.534407 ! 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=0.7141 mas, bmaj=1.736 mas, bpa=-4.849 degrees ! Estimated noise=28.4531 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 = 0.186298 Jy ! Component: 100 - total flux cleaned = 0.242629 Jy ! Total flux subtracted in 100 components = 0.242629 Jy ! Clean residual min=-0.021611 max=0.046588 Jy/beam ! Clean residual mean=0.001827 rms=0.009125 Jy/beam ! Combined flux in latest and established models = 0.242629 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.242629 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=0.117217Jy sigma=0.082882 ! Fit after self-cal, rms=0.117201Jy sigma=0.082870 ! 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=0.884 mas, bmaj=2.007 mas, bpa=-0.5236 degrees ! Estimated noise=21.8071 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 = 0.0459183 Jy ! Component: 100 - total flux cleaned = 0.0719385 Jy ! Component: 150 - total flux cleaned = 0.087697 Jy ! Component: 200 - total flux cleaned = 0.0976938 Jy ! Total flux subtracted in 200 components = 0.0976938 Jy ! Clean residual min=-0.028605 max=0.036933 Jy/beam ! Clean residual mean=0.001761 rms=0.009530 Jy/beam ! Combined flux in latest and established models = 0.340323 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.340323 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=0.097483Jy sigma=0.068923 ! Fit after self-cal, rms=0.097366Jy sigma=0.068840 ! 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 1.04 FD 1.02 HN 1.25 KP 0.85 ! LA 0.89 MK 0.89 NL 2.41 OV 1.05 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.33 KP 0.85 ! LA 0.91 MK 0.88 NL 2.35 OV 1.07 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.06 KP 0.84 ! LA 0.89 MK 0.87 NL 2.29 OV 1.01 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.14 KP 0.79 ! LA 0.91 MK 0.87 NL 2.31 OV 1.10 ! PT 0.91 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.19 KP 0.82 ! LA 0.85 MK 0.79 NL 2.34 OV 1.06 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 1.11 KP 0.76 ! LA 0.90 MK 0.84 NL 2.22 OV 1.00 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 1.00* KP 0.71 ! LA 0.89 MK 1.00* NL 1.89 OV 1.02 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.78 HN 1.07 KP 0.74 ! LA 0.82 MK 0.77 NL 2.11 OV 0.97 ! PT 0.82 SC 1.04 ! ! ! Fit before self-cal, rms=0.097366Jy sigma=0.068840 ! Fit after self-cal, rms=0.054951Jy sigma=0.032672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8694 mas, bmaj=2.048 mas, bpa=-1.727 degrees ! Estimated noise=22.1408 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 = -0.00486675 Jy ! Component: 100 - total flux cleaned = -0.00484236 Jy ! Component: 150 - total flux cleaned = -0.00462607 Jy ! Component: 200 - total flux cleaned = -0.00498381 Jy ! Total flux subtracted in 200 components = -0.00498381 Jy ! Clean residual min=-0.007339 max=0.008989 Jy/beam ! Clean residual mean=0.000257 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.335339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.335339 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=0.052542Jy sigma=0.031253 ! Fit after self-cal, rms=0.052890Jy sigma=0.031152 ! 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=0.052890Jy sigma=0.031152 ! Fit after self-cal, rms=0.053055Jy sigma=0.031035 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.051 mas, bpa=-1.34 degrees ! Estimated noise=22.1974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193249 Jy ! Component: 100 - total flux cleaned = -0.00221731 Jy ! Component: 150 - total flux cleaned = -0.00247547 Jy ! Component: 200 - total flux cleaned = -0.00271202 Jy ! Total flux subtracted in 200 components = -0.00271202 Jy ! Clean residual min=-0.006164 max=0.008255 Jy/beam ! Clean residual mean=0.000247 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.332627 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.332627 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=0.052033Jy sigma=0.030480 ! Fit after self-cal, rms=0.051998Jy sigma=0.030434 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 (-0.3, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775268 Jy ! Component: 100 - total flux cleaned = 0.00933817 Jy ! Component: 150 - total flux cleaned = 0.00946884 Jy ! Component: 200 - total flux cleaned = 0.00958157 Jy ! Total flux subtracted in 200 components = 0.00958157 Jy ! Clean residual min=-0.005110 max=0.006046 Jy/beam ! Clean residual mean=0.000103 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.342209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.342209 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=0.050775Jy sigma=0.029293 ! Fit after self-cal, rms=0.050642Jy sigma=0.029209 ! 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=0.050642Jy sigma=0.029209 ! Fit after self-cal, rms=0.050404Jy sigma=0.029136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.046 mas, bpa=-1.001 degrees ! Estimated noise=22.1434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050332 Jy ! Component: 100 - total flux cleaned = 0.00182598 Jy ! Component: 150 - total flux cleaned = 0.00200881 Jy ! Component: 200 - total flux cleaned = 0.00200921 Jy ! Total flux subtracted in 200 components = 0.00200921 Jy ! Clean residual min=-0.004360 max=0.004963 Jy/beam ! Clean residual mean=0.000091 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.344218 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.344218 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=0.049880Jy sigma=0.028784 ! Fit after self-cal, rms=0.049817Jy sigma=0.028744 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 = -0.000238148 Jy ! Component: 100 - total flux cleaned = 0.000166207 Jy ! Component: 150 - total flux cleaned = 0.000385566 Jy ! Component: 200 - total flux cleaned = 0.000586217 Jy ! Total flux subtracted in 200 components = 0.000586217 Jy ! Clean residual min=-0.003909 max=0.004587 Jy/beam ! Clean residual mean=0.000080 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.344804 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.344804 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=0.049545Jy sigma=0.028570 ! Fit after self-cal, rms=0.049516Jy sigma=0.028545 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.049516Jy sigma=0.028545 ! Fit after self-cal, rms=0.049416Jy sigma=0.028505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=2.586 mas, bpa=4.541 degrees ! Estimated noise=24.5187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714702 Jy ! Component: 100 - total flux cleaned = 0.00146154 Jy ! Component: 150 - total flux cleaned = 0.00201263 Jy ! Component: 200 - total flux cleaned = 0.00221594 Jy ! Total flux subtracted in 200 components = 0.00221594 Jy ! Clean residual min=-0.003108 max=0.004185 Jy/beam ! Clean residual mean=0.000102 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.34702 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.34702 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=0.049192Jy sigma=0.028386 ! Fit after self-cal, rms=0.049127Jy sigma=0.028331 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 = -0.000166015 Jy ! Component: 100 - total flux cleaned = 0.000243859 Jy ! Component: 150 - total flux cleaned = 0.000574668 Jy ! Component: 200 - total flux cleaned = 0.000777855 Jy ! Total flux subtracted in 200 components = 0.000777855 Jy ! Clean residual min=-0.002895 max=0.003958 Jy/beam ! Clean residual mean=0.000092 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.347798 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.347798 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=0.049027Jy sigma=0.028289 ! Fit after self-cal, rms=0.049000Jy sigma=0.028264 ! 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=0.8712 mas, bmaj=2.043 mas, bpa=-0.7686 degrees ! Estimated noise=22.1281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 2.043 at -0.7686 degrees (North through East) ! Clean map min=-0.0028689 max=0.23826 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=0.7011 mas, bmaj=1.761 mas, bpa=-5.299 degrees ! Estimated noise=28.4151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186252 Jy ! Component: 100 - total flux cleaned = 0.241701 Jy ! Component: 150 - total flux cleaned = 0.270558 Jy ! Component: 200 - total flux cleaned = 0.289547 Jy ! Total flux subtracted in 200 components = 0.289547 Jy ! Clean residual min=-0.007898 max=0.011383 Jy/beam ! Clean residual mean=0.000611 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 0.289547 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.289547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8712 mas, bmaj=2.043 mas, bpa=-0.7686 degrees ! Estimated noise=22.1281 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 = 0.0181963 Jy ! Component: 100 - total flux cleaned = 0.0295701 Jy ! Component: 150 - total flux cleaned = 0.0373538 Jy ! Component: 200 - total flux cleaned = 0.0430545 Jy ! Total flux subtracted in 200 components = 0.0430545 Jy ! Clean residual min=-0.004076 max=0.005054 Jy/beam ! Clean residual mean=0.000302 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.332602 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 115 components and 0.332602 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=2.586 mas, bpa=4.541 degrees ! Estimated noise=24.5187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574044 Jy ! Component: 100 - total flux cleaned = 0.00947146 Jy ! Component: 150 - total flux cleaned = 0.0115552 Jy ! Component: 200 - total flux cleaned = 0.0125871 Jy ! Total flux subtracted in 200 components = 0.0125871 Jy ! Clean residual min=-0.003183 max=0.004292 Jy/beam ! Clean residual mean=0.000161 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.345189 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 = 0.000915651 Jy ! Component: 100 - total flux cleaned = 0.00139224 Jy ! Component: 150 - total flux cleaned = 0.00165608 Jy ! Component: 200 - total flux cleaned = 0.0018944 Jy ! Total flux subtracted in 200 components = 0.0018944 Jy ! Clean residual min=-0.002993 max=0.003886 Jy/beam ! Clean residual mean=0.000117 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.347083 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 175 components and 0.347083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8712 mas, bmaj=2.043 mas, bpa=-0.7686 degrees ! Estimated noise=22.1281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09633e-05 Jy ! Component: 100 - total flux cleaned = 0.000380684 Jy ! Component: 150 - total flux cleaned = 0.000428297 Jy ! Component: 200 - total flux cleaned = 0.00038749 Jy ! Total flux subtracted in 200 components = 0.00038749 Jy ! Clean residual min=-0.002956 max=0.003514 Jy/beam ! Clean residual mean=0.000065 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.347471 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 190 components and 0.347471 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=0.048838Jy sigma=0.028223 ! Fit after self-cal, rms=0.048777Jy sigma=0.028176 wmodel /scr/pima/s3111b_uvs/J0509+0541_X_map.mod ! Writing 190 model components to file: /scr/pima/s3111b_uvs/J0509+0541_X_map.mod wobs /scr/pima/s3111b_uvs/J0509+0541_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0509+0541_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0509+0541_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0509+0541_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109313 Jy ! Component: 100 - total flux cleaned = 0.00114385 Jy ! Component: 150 - total flux cleaned = 0.00109791 Jy ! Component: 200 - total flux cleaned = 0.00101022 Jy ! Component: 250 - total flux cleaned = 0.000970007 Jy ! Component: 300 - total flux cleaned = 0.00097125 Jy ! Component: 350 - total flux cleaned = 0.000856323 Jy ! Component: 400 - total flux cleaned = 0.0007457 Jy ! Component: 450 - total flux cleaned = 0.000569684 Jy ! Component: 500 - total flux cleaned = 0.000434139 Jy ! Component: 550 - total flux cleaned = 0.000335568 Jy ! Component: 600 - total flux cleaned = 0.000271463 Jy ! Component: 650 - total flux cleaned = 0.000209421 Jy ! Component: 700 - total flux cleaned = 0.000179732 Jy ! Component: 750 - total flux cleaned = 0.000179843 Jy ! Component: 800 - total flux cleaned = 0.000208116 Jy ! Component: 850 - total flux cleaned = 0.000124722 Jy ! Component: 900 - total flux cleaned = 4.33866e-05 Jy ! Component: 950 - total flux cleaned = -6.28809e-05 Jy ! Component: 1000 - total flux cleaned = -0.000141033 Jy ! Component: 1050 - total flux cleaned = -0.000242821 Jy ! Component: 1100 - total flux cleaned = -0.000317625 Jy ! Component: 1150 - total flux cleaned = -0.000415456 Jy ! Component: 1200 - total flux cleaned = -0.000463688 Jy ! Component: 1250 - total flux cleaned = -0.000557858 Jy ! Component: 1300 - total flux cleaned = -0.000672989 Jy ! Component: 1350 - total flux cleaned = -0.00076338 Jy ! Component: 1400 - total flux cleaned = -0.000852578 Jy ! Component: 1450 - total flux cleaned = -0.00098372 Jy ! Component: 1500 - total flux cleaned = -0.00102669 Jy ! Component: 1550 - total flux cleaned = -0.00115368 Jy ! Component: 1600 - total flux cleaned = -0.00121616 Jy ! Component: 1650 - total flux cleaned = -0.00131863 Jy ! Component: 1700 - total flux cleaned = -0.00143958 Jy ! Component: 1750 - total flux cleaned = -0.00147915 Jy ! Component: 1800 - total flux cleaned = -0.00155702 Jy ! Component: 1850 - total flux cleaned = -0.00153738 Jy ! Component: 1900 - total flux cleaned = -0.00159452 Jy ! Component: 1950 - total flux cleaned = -0.00157561 Jy ! Component: 2000 - total flux cleaned = -0.00159421 Jy ! Total flux subtracted in 2048 components = -0.00161264 Jy ! Clean residual min=-0.000966 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.345858 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 346 components and 0.345858 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0509+0541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 2.043 at -0.7686 degrees (North through East) ! Clean map min=-0.0023513 max=0.24191 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0509+0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.241911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481806 0.481806 0.963612 1.92722 3.85445 7.70889 15.4178 30.8356 61.6711 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.241 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0509+0541_X_uvs.log closed on Mon Jul 23 22:50:57 2012