! Started logfile: /scr/pima/bp171ad_uvs/J0607+6720_X_uvs.log on Mon Dec 9 01:57:38 2013 obs /scr/pima/bp171ad_uvs/J0607+6720_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0607+6720_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0607+6720_X] 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 0.200x0.200 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=1.097347Jy sigma=20.234005 ! Fit after self-cal, rms=0.607835Jy sigma=8.031974 ! 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=0.883 mas, bmaj=3.143 mas, bpa=35.5 degrees ! Estimated noise=2.48842 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 = 0.37345 Jy ! Component: 100 - total flux cleaned = 0.512882 Jy ! Total flux subtracted in 100 components = 0.512882 Jy ! Clean residual min=-0.027808 max=0.060904 Jy/beam ! Clean residual mean=0.000718 rms=0.009626 Jy/beam ! Combined flux in latest and established models = 0.512882 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.512882 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=0.104367Jy sigma=2.447396 ! Fit after self-cal, rms=0.103323Jy sigma=2.434980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650243 Jy ! Component: 100 - total flux cleaned = 0.0967298 Jy ! Total flux subtracted in 100 components = 0.0967298 Jy ! Clean residual min=-0.016320 max=0.018995 Jy/beam ! Clean residual mean=0.000378 rms=0.004196 Jy/beam ! Combined flux in latest and established models = 0.609612 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.609612 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=1.355831 ! Fit after self-cal, rms=0.058858Jy sigma=1.350089 ! 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=1.103 mas, bmaj=3.18 mas, bpa=34.05 degrees ! Estimated noise=1.49764 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 = 0.0297335 Jy ! Component: 100 - total flux cleaned = 0.0461664 Jy ! Component: 150 - total flux cleaned = 0.0568011 Jy ! Component: 200 - total flux cleaned = 0.0642355 Jy ! Total flux subtracted in 200 components = 0.0642355 Jy ! Clean residual min=-0.017385 max=0.014551 Jy/beam ! Clean residual mean=0.000503 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 0.673847 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.673847 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=0.048271Jy sigma=1.014460 ! Fit after self-cal, rms=0.048124Jy sigma=1.012916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.18 at 34.05 degrees (North through East) ! Clean map min=-0.016981 max=0.48428 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 1.07 HN 0.93 KP 0.98 LA 1.03 ! MK 1.03 NL 1.04 OV 1.04 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 0.98 LA 0.97 ! MK 1.06 NL 1.05 OV 0.99 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.98 KP 1.11 LA 0.95 ! MK 1.11 NL 1.04 OV 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.96 LA 0.98 ! MK 1.11 NL 1.01 OV 1.04 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.02 KP 1.12 LA 0.98 ! MK 1.02 NL 0.95 OV 1.02 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.11 KP 1.06 LA 1.05 ! MK 1.05 NL 1.02 OV 1.07 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.06 LA 0.96 ! MK 1.03 NL 1.03 OV 1.08 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.01 KP 1.09 LA 0.91 ! MK 0.99 NL 1.00 OV 1.06 PT 0.86 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.048124Jy sigma=1.012916 ! Fit after self-cal, rms=0.025269Jy sigma=0.446744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=3.181 mas, bpa=33.96 degrees ! Estimated noise=1.49226 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 (-4.6, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206041 Jy ! Component: 100 - total flux cleaned = 0.00158844 Jy ! Component: 150 - total flux cleaned = 0.00115472 Jy ! Component: 200 - total flux cleaned = 0.00107672 Jy ! Total flux subtracted in 200 components = 0.00107672 Jy ! Clean residual min=-0.003153 max=0.002878 Jy/beam ! Clean residual mean=0.000023 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.674924 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.674924 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=0.023913Jy sigma=0.426828 ! Fit after self-cal, rms=0.023928Jy sigma=0.425976 ! 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=0.023928Jy sigma=0.425976 ! Fit after self-cal, rms=0.023934Jy sigma=0.423375 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.182 mas, bpa=33.93 degrees ! Estimated noise=1.48884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185185 Jy ! Component: 100 - total flux cleaned = -0.00245662 Jy ! Component: 150 - total flux cleaned = -0.00291044 Jy ! Component: 200 - total flux cleaned = -0.00305782 Jy ! Total flux subtracted in 200 components = -0.00305782 Jy ! Clean residual min=-0.002589 max=0.002430 Jy/beam ! Clean residual mean=0.000018 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.671866 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.671866 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=0.023447Jy sigma=0.419524 ! Fit after self-cal, rms=0.023433Jy sigma=0.419297 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 = -0.000334475 Jy ! Component: 100 - total flux cleaned = -0.000376286 Jy ! Component: 150 - total flux cleaned = -0.000414869 Jy ! Component: 200 - total flux cleaned = -0.000378311 Jy ! Total flux subtracted in 200 components = -0.000378311 Jy ! Clean residual min=-0.002403 max=0.002277 Jy/beam ! Clean residual mean=0.000020 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.671488 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.671488 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=0.023260Jy sigma=0.417912 ! Fit after self-cal, rms=0.023252Jy sigma=0.417867 ! 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=0.023252Jy sigma=0.417867 ! Fit after self-cal, rms=0.023305Jy sigma=0.415881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.183 mas, bpa=33.89 degrees ! Estimated noise=1.48697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176095 Jy ! Component: 100 - total flux cleaned = -0.0023953 Jy ! Component: 150 - total flux cleaned = -0.00274534 Jy ! Component: 200 - total flux cleaned = -0.00284046 Jy ! Total flux subtracted in 200 components = -0.00284046 Jy ! Clean residual min=-0.002109 max=0.001974 Jy/beam ! Clean residual mean=0.000012 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.668648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.668648 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=0.023057Jy sigma=0.415158 ! Fit after self-cal, rms=0.023046Jy sigma=0.415103 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 = -0.000207899 Jy ! Component: 100 - total flux cleaned = -0.000264376 Jy ! Component: 150 - total flux cleaned = -0.000317956 Jy ! Component: 200 - total flux cleaned = -0.000370011 Jy ! Total flux subtracted in 200 components = -0.000370011 Jy ! Clean residual min=-0.002043 max=0.001833 Jy/beam ! Clean residual mean=0.000014 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.668278 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.668278 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=0.022954Jy sigma=0.414640 ! Fit after self-cal, rms=0.022947Jy sigma=0.414616 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.022947Jy sigma=0.414616 ! Fit after self-cal, rms=0.023010Jy sigma=0.413302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.589 mas, bpa=28.52 degrees ! Estimated noise=1.45631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159964 Jy ! Component: 100 - total flux cleaned = -0.00225836 Jy ! Component: 150 - total flux cleaned = -0.00250721 Jy ! Component: 200 - total flux cleaned = -0.00265093 Jy ! Total flux subtracted in 200 components = -0.00265093 Jy ! Clean residual min=-0.001942 max=0.001957 Jy/beam ! Clean residual mean=0.000014 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.665627 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.665627 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=0.022884Jy sigma=0.413549 ! Fit after self-cal, rms=0.022872Jy sigma=0.413510 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 = -0.000103894 Jy ! Component: 100 - total flux cleaned = -0.000175053 Jy ! Component: 150 - total flux cleaned = -0.000207793 Jy ! Component: 200 - total flux cleaned = -0.000269998 Jy ! Total flux subtracted in 200 components = -0.000269998 Jy ! Clean residual min=-0.001990 max=0.001866 Jy/beam ! Clean residual mean=0.000015 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.665357 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.665357 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=0.022865Jy sigma=0.413364 ! Fit after self-cal, rms=0.022858Jy sigma=0.413345 ! 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=1.116 mas, bmaj=3.184 mas, bpa=33.86 degrees ! Estimated noise=1.48523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 3.184 at 33.86 degrees (North through East) ! Clean map min=-0.0032548 max=0.48199 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=0.8897 mas, bmaj=3.13 mas, bpa=35.24 degrees ! Estimated noise=2.49397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373537 Jy ! Component: 100 - total flux cleaned = 0.51279 Jy ! Component: 150 - total flux cleaned = 0.575693 Jy ! Component: 200 - total flux cleaned = 0.606699 Jy ! Total flux subtracted in 200 components = 0.606699 Jy ! Clean residual min=-0.007258 max=0.015142 Jy/beam ! Clean residual mean=0.000220 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.606699 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.606699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=3.184 mas, bpa=33.86 degrees ! Estimated noise=1.48523 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 = 0.0228018 Jy ! Component: 100 - total flux cleaned = 0.0341482 Jy ! Component: 150 - total flux cleaned = 0.041275 Jy ! Component: 200 - total flux cleaned = 0.0463499 Jy ! Total flux subtracted in 200 components = 0.0463499 Jy ! Clean residual min=-0.003150 max=0.004419 Jy/beam ! Clean residual mean=0.000132 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.653049 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.653049 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.589 mas, bpa=28.52 degrees ! Estimated noise=1.45631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508694 Jy ! Component: 100 - total flux cleaned = 0.0081327 Jy ! Component: 150 - total flux cleaned = 0.00912502 Jy ! Component: 200 - total flux cleaned = 0.00968207 Jy ! Total flux subtracted in 200 components = 0.00968207 Jy ! Clean residual min=-0.002448 max=0.003412 Jy/beam ! Clean residual mean=0.000077 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.662731 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) ! Added new window around map position (1, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028422 Jy ! Component: 100 - total flux cleaned = 0.00395291 Jy ! Component: 150 - total flux cleaned = 0.00449546 Jy ! Component: 200 - total flux cleaned = 0.00479744 Jy ! Total flux subtracted in 200 components = 0.00479744 Jy ! Clean residual min=-0.001595 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.667528 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 106 components and 0.667528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=3.184 mas, bpa=33.86 degrees ! Estimated noise=1.48523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32478e-06 Jy ! Component: 100 - total flux cleaned = 0.000102922 Jy ! Component: 150 - total flux cleaned = 0.000148813 Jy ! Component: 200 - total flux cleaned = 7.04008e-05 Jy ! Total flux subtracted in 200 components = 7.04008e-05 Jy ! Clean residual min=-0.001668 max=0.001301 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.667599 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.667599 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=0.022685Jy sigma=0.412131 ! Fit after self-cal, rms=0.022679Jy sigma=0.411966 wmodel /scr/pima/bp171ad_uvs/J0607+6720_X_map.mod ! Writing 125 model components to file: /scr/pima/bp171ad_uvs/J0607+6720_X_map.mod wobs /scr/pima/bp171ad_uvs/J0607+6720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0607+6720_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0607+6720_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J0607+6720_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712106 Jy ! Component: 100 - total flux cleaned = -0.00117327 Jy ! Component: 150 - total flux cleaned = -0.00137493 Jy ! Component: 200 - total flux cleaned = -0.00158666 Jy ! Component: 250 - total flux cleaned = -0.00180695 Jy ! Component: 300 - total flux cleaned = -0.00195821 Jy ! Component: 350 - total flux cleaned = -0.00203046 Jy ! Component: 400 - total flux cleaned = -0.00208301 Jy ! Component: 450 - total flux cleaned = -0.00204878 Jy ! Component: 500 - total flux cleaned = -0.00203251 Jy ! Component: 550 - total flux cleaned = -0.0020331 Jy ! Component: 600 - total flux cleaned = -0.00206476 Jy ! Component: 650 - total flux cleaned = -0.00208025 Jy ! Component: 700 - total flux cleaned = -0.00208052 Jy ! Component: 750 - total flux cleaned = -0.00215295 Jy ! Component: 800 - total flux cleaned = -0.00219533 Jy ! Component: 850 - total flux cleaned = -0.00223698 Jy ! Component: 900 - total flux cleaned = -0.00231837 Jy ! Component: 950 - total flux cleaned = -0.00231814 Jy ! Component: 1000 - total flux cleaned = -0.00244891 Jy ! Component: 1050 - total flux cleaned = -0.00251295 Jy ! Component: 1100 - total flux cleaned = -0.00257632 Jy ! Component: 1150 - total flux cleaned = -0.00266323 Jy ! Component: 1200 - total flux cleaned = -0.00272416 Jy ! Component: 1250 - total flux cleaned = -0.00277194 Jy ! Component: 1300 - total flux cleaned = -0.00284303 Jy ! Component: 1350 - total flux cleaned = -0.00291307 Jy ! Component: 1400 - total flux cleaned = -0.0029705 Jy ! Component: 1450 - total flux cleaned = -0.00298182 Jy ! Component: 1500 - total flux cleaned = -0.0030154 Jy ! Component: 1550 - total flux cleaned = -0.00301535 Jy ! Component: 1600 - total flux cleaned = -0.00305924 Jy ! Component: 1650 - total flux cleaned = -0.00310238 Jy ! Component: 1700 - total flux cleaned = -0.00313433 Jy ! Component: 1750 - total flux cleaned = -0.00318691 Jy ! Component: 1800 - total flux cleaned = -0.0032078 Jy ! Component: 1850 - total flux cleaned = -0.00324893 Jy ! Component: 1900 - total flux cleaned = -0.00325897 Jy ! Component: 1950 - total flux cleaned = -0.00327921 Jy ! Component: 2000 - total flux cleaned = -0.00330941 Jy ! Component: 2050 - total flux cleaned = -0.00333929 Jy ! Component: 2100 - total flux cleaned = -0.003369 Jy ! Component: 2150 - total flux cleaned = -0.00337874 Jy ! Component: 2200 - total flux cleaned = -0.00337876 Jy ! Component: 2250 - total flux cleaned = -0.00338853 Jy ! Component: 2300 - total flux cleaned = -0.00341738 Jy ! Component: 2350 - total flux cleaned = -0.00342687 Jy ! Component: 2400 - total flux cleaned = -0.00342689 Jy ! Component: 2450 - total flux cleaned = -0.00345512 Jy ! Component: 2500 - total flux cleaned = -0.00347377 Jy ! Component: 2550 - total flux cleaned = -0.00348302 Jy ! Component: 2600 - total flux cleaned = -0.0035106 Jy ! Component: 2650 - total flux cleaned = -0.00350146 Jy ! Component: 2700 - total flux cleaned = -0.00354702 Jy ! Component: 2750 - total flux cleaned = -0.00354701 Jy ! Component: 2800 - total flux cleaned = -0.00357409 Jy ! Component: 2850 - total flux cleaned = -0.00360994 Jy ! Component: 2900 - total flux cleaned = -0.00363659 Jy ! Component: 2950 - total flux cleaned = -0.00364543 Jy ! Component: 3000 - total flux cleaned = -0.00364545 Jy ! Component: 3050 - total flux cleaned = -0.00368053 Jy ! Component: 3100 - total flux cleaned = -0.00370673 Jy ! Component: 3150 - total flux cleaned = -0.00373278 Jy ! Component: 3200 - total flux cleaned = -0.00374145 Jy ! Component: 3250 - total flux cleaned = -0.00379289 Jy ! Component: 3300 - total flux cleaned = -0.00380141 Jy ! Component: 3350 - total flux cleaned = -0.00381842 Jy ! Component: 3400 - total flux cleaned = -0.00383541 Jy ! Component: 3450 - total flux cleaned = -0.00386068 Jy ! Component: 3500 - total flux cleaned = -0.00386065 Jy ! Component: 3550 - total flux cleaned = -0.00387741 Jy ! Component: 3600 - total flux cleaned = -0.00390246 Jy ! Component: 3650 - total flux cleaned = -0.00391074 Jy ! Component: 3700 - total flux cleaned = -0.00391906 Jy ! Component: 3750 - total flux cleaned = -0.00395203 Jy ! Component: 3800 - total flux cleaned = -0.00396843 Jy ! Component: 3850 - total flux cleaned = -0.00398482 Jy ! Component: 3900 - total flux cleaned = -0.00400934 Jy ! Component: 3950 - total flux cleaned = -0.00402556 Jy ! Component: 4000 - total flux cleaned = -0.00403369 Jy ! Component: 4050 - total flux cleaned = -0.0040499 Jy ! Total flux subtracted in 4096 components = -0.00403376 Jy ! Clean residual min=-0.000478 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.663565 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 380 components and 0.663565 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0607+6720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 3.184 at 33.86 degrees (North through East) ! Clean map min=-0.0013089 max=0.48191 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0607+6720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.481912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0837651 0.0837651 0.16753 0.33506 0.67012 1.34024 2.68048 5.36096 10.7219 21.4439 42.8877 85.7754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3581.45 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0607+6720_X_uvs.log closed on Mon Dec 9 01:57:43 2013