! Started logfile: /scr/pima/bp171ad_uvs/J0237+0919_C_uvs.log on Mon Dec 9 01:59:56 2013 obs /scr/pima/bp171ad_uvs/J0237+0919_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0237+0919_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0237+0919 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0237+0919_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999320Jy sigma=4.000023 ! Fit after self-cal, rms=0.922567Jy sigma=3.558661 ! 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=1.458 mas, bmaj=4.247 mas, bpa=-10.98 degrees ! Estimated noise=9.53829 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 = 0.0751065 Jy ! Component: 100 - total flux cleaned = 0.103568 Jy ! Total flux subtracted in 100 components = 0.103568 Jy ! Clean residual min=-0.012813 max=0.016365 Jy/beam ! Clean residual mean=-0.000022 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.103568 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.103568 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=0.043793Jy sigma=0.224381 ! Fit after self-cal, rms=0.043630Jy sigma=0.222694 ! 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=1.783 mas, bmaj=4.869 mas, bpa=-11.88 degrees ! Estimated noise=6.83877 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 = 0.0161332 Jy ! Component: 100 - total flux cleaned = 0.0239441 Jy ! Component: 150 - total flux cleaned = 0.027476 Jy ! Component: 200 - total flux cleaned = 0.0281786 Jy ! Total flux subtracted in 200 components = 0.0281786 Jy ! Clean residual min=-0.013758 max=0.019221 Jy/beam ! Clean residual mean=-0.000059 rms=0.004561 Jy/beam ! Combined flux in latest and established models = 0.131746 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.131746 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=0.040242Jy sigma=0.196538 ! Fit after self-cal, rms=0.039991Jy sigma=0.196318 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.869 at -11.88 degrees (North through East) ! Clean map min=-0.013757 max=0.092951 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.039991Jy sigma=0.196318 ! Fit after self-cal, rms=0.039991Jy sigma=0.196318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.869 mas, bpa=-11.88 degrees ! Estimated noise=6.83877 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 = 0.00031475 Jy ! Component: 100 - total flux cleaned = 0.000316237 Jy ! Component: 150 - total flux cleaned = 0.000406183 Jy ! Component: 200 - total flux cleaned = 0.000566075 Jy ! Total flux subtracted in 200 components = 0.000566075 Jy ! Clean residual min=-0.013481 max=0.019513 Jy/beam ! Clean residual mean=-0.000059 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 0.132312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.132312 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=0.039543Jy sigma=0.194903 ! Fit after self-cal, rms=0.039445Jy sigma=0.194808 ! 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=0.039445Jy sigma=0.194808 ! Fit after self-cal, rms=0.039445Jy sigma=0.194808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.869 mas, bpa=-11.88 degrees ! Estimated noise=6.83877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317569 Jy ! Component: 100 - total flux cleaned = -0.000154434 Jy ! Component: 150 - total flux cleaned = -8.14857e-06 Jy ! Component: 200 - total flux cleaned = 0.000125198 Jy ! Total flux subtracted in 200 components = 0.000125198 Jy ! Clean residual min=-0.013350 max=0.019558 Jy/beam ! Clean residual mean=-0.000059 rms=0.004513 Jy/beam ! Combined flux in latest and established models = 0.132437 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.132437 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=0.039111Jy sigma=0.194120 ! Fit after self-cal, rms=0.039023Jy sigma=0.194040 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 (-9, -11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183342 Jy ! Component: 100 - total flux cleaned = 0.0282766 Jy ! Component: 150 - total flux cleaned = 0.0350267 Jy ! Component: 200 - total flux cleaned = 0.0386173 Jy ! Total flux subtracted in 200 components = 0.0386173 Jy ! Clean residual min=-0.010347 max=0.009954 Jy/beam ! Clean residual mean=-0.000074 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 0.171055 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.171055 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=0.032590Jy sigma=0.151781 ! Fit after self-cal, rms=0.032261Jy sigma=0.149727 ! 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=0.032261Jy sigma=0.149727 ! Fit after self-cal, rms=0.031609Jy sigma=0.144969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=4.89 mas, bpa=-11.66 degrees ! Estimated noise=6.79997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414966 Jy ! Component: 100 - total flux cleaned = 0.00580572 Jy ! Component: 150 - total flux cleaned = 0.00735283 Jy ! Component: 200 - total flux cleaned = 0.00907142 Jy ! Total flux subtracted in 200 components = 0.00907142 Jy ! Clean residual min=-0.008933 max=0.007753 Jy/beam ! Clean residual mean=-0.000060 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.180126 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 132 components and 0.180126 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=0.030638Jy sigma=0.139536 ! Fit after self-cal, rms=0.030647Jy sigma=0.139385 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 = 0.00128107 Jy ! Component: 100 - total flux cleaned = 0.00261963 Jy ! Component: 150 - total flux cleaned = 0.0037438 Jy ! Component: 200 - total flux cleaned = 0.00461458 Jy ! Total flux subtracted in 200 components = 0.00461458 Jy ! Clean residual min=-0.008635 max=0.007298 Jy/beam ! Clean residual mean=-0.000059 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.184741 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.184741 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=0.030199Jy sigma=0.137440 ! Fit after self-cal, rms=0.030193Jy sigma=0.137404 ! 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=0.030193Jy sigma=0.137404 ! Fit after self-cal, rms=0.030130Jy sigma=0.137008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=6.846 mas, bpa=-11.51 degrees ! Estimated noise=6.9331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237361 Jy ! Component: 100 - total flux cleaned = 0.00359891 Jy ! Component: 150 - total flux cleaned = 0.00461837 Jy ! Component: 200 - total flux cleaned = 0.00547251 Jy ! Total flux subtracted in 200 components = 0.00547251 Jy ! Clean residual min=-0.012376 max=0.011153 Jy/beam ! Clean residual mean=-0.000117 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 0.190213 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.190213 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=0.030225Jy sigma=0.135326 ! Fit after self-cal, rms=0.030197Jy sigma=0.135242 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 = 0.000873032 Jy ! Component: 100 - total flux cleaned = 0.00153514 Jy ! Component: 150 - total flux cleaned = 0.00177022 Jy ! Component: 200 - total flux cleaned = 0.00193744 Jy ! Total flux subtracted in 200 components = 0.00193744 Jy ! Clean residual min=-0.012027 max=0.010849 Jy/beam ! Clean residual mean=-0.000116 rms=0.003776 Jy/beam ! Combined flux in latest and established models = 0.192151 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.192151 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=0.030336Jy sigma=0.134906 ! Fit after self-cal, rms=0.030320Jy sigma=0.134889 ! 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=1.78 mas, bmaj=4.856 mas, bpa=-11.48 degrees ! Estimated noise=6.80841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.78 x 4.856 at -11.48 degrees (North through East) ! Clean map min=-0.0079541 max=0.092063 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=1.454 mas, bmaj=4.226 mas, bpa=-10.48 degrees ! Estimated noise=9.50093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751707 Jy ! Component: 100 - total flux cleaned = 0.105194 Jy ! Component: 150 - total flux cleaned = 0.12311 Jy ! Component: 200 - total flux cleaned = 0.136105 Jy ! Total flux subtracted in 200 components = 0.136105 Jy ! Clean residual min=-0.011111 max=0.010698 Jy/beam ! Clean residual mean=-0.000016 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.136105 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.136105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=4.856 mas, bpa=-11.48 degrees ! Estimated noise=6.80841 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 = 0.0129146 Jy ! Component: 100 - total flux cleaned = 0.0220062 Jy ! Component: 150 - total flux cleaned = 0.0289663 Jy ! Component: 200 - total flux cleaned = 0.0332865 Jy ! Total flux subtracted in 200 components = 0.0332865 Jy ! Clean residual min=-0.010138 max=0.009086 Jy/beam ! Clean residual mean=-0.000055 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.169391 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.169391 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=3.723 mas, bmaj=6.846 mas, bpa=-11.51 degrees ! Estimated noise=6.9331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608141 Jy ! Component: 100 - total flux cleaned = 0.00941655 Jy ! Component: 150 - total flux cleaned = 0.0121642 Jy ! Component: 200 - total flux cleaned = 0.0143237 Jy ! Total flux subtracted in 200 components = 0.0143237 Jy ! Clean residual min=-0.013489 max=0.012109 Jy/beam ! Clean residual mean=-0.000112 rms=0.004015 Jy/beam ! Combined flux in latest and established models = 0.183715 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 = 0.00198092 Jy ! Component: 100 - total flux cleaned = 0.00354859 Jy ! Component: 150 - total flux cleaned = 0.0047021 Jy ! Component: 200 - total flux cleaned = 0.00580423 Jy ! Total flux subtracted in 200 components = 0.00580423 Jy ! Clean residual min=-0.013222 max=0.011314 Jy/beam ! Clean residual mean=-0.000115 rms=0.003859 Jy/beam ! Combined flux in latest and established models = 0.189519 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 116 components and 0.189519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=4.856 mas, bpa=-11.48 degrees ! Estimated noise=6.80841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055023 Jy ! Component: 100 - total flux cleaned = 0.00125569 Jy ! Component: 150 - total flux cleaned = 0.00179673 Jy ! Component: 200 - total flux cleaned = 0.00212975 Jy ! Total flux subtracted in 200 components = 0.00212975 Jy ! Clean residual min=-0.008454 max=0.007932 Jy/beam ! Clean residual mean=-0.000060 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.191649 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.191649 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=0.030851Jy sigma=0.135926 ! Fit after self-cal, rms=0.030560Jy sigma=0.135526 wmodel /scr/pima/bp171ad_uvs/J0237+0919_C_map.mod ! Writing 133 model components to file: /scr/pima/bp171ad_uvs/J0237+0919_C_map.mod wobs /scr/pima/bp171ad_uvs/J0237+0919_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0237+0919_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0237+0919_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0237+0919_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 = -0.00227425 Jy ! Component: 100 - total flux cleaned = -0.00341412 Jy ! Component: 150 - total flux cleaned = -0.00341081 Jy ! Component: 200 - total flux cleaned = -0.00351163 Jy ! Component: 250 - total flux cleaned = -0.00341408 Jy ! Component: 300 - total flux cleaned = -0.00341096 Jy ! Component: 350 - total flux cleaned = -0.00373474 Jy ! Component: 400 - total flux cleaned = -0.00420263 Jy ! Component: 450 - total flux cleaned = -0.00472144 Jy ! Component: 500 - total flux cleaned = -0.00536075 Jy ! Component: 550 - total flux cleaned = -0.00590531 Jy ! Component: 600 - total flux cleaned = -0.00623284 Jy ! Component: 650 - total flux cleaned = -0.00648354 Jy ! Component: 700 - total flux cleaned = -0.00666568 Jy ! Component: 750 - total flux cleaned = -0.00689921 Jy ! Component: 800 - total flux cleaned = -0.00712465 Jy ! Component: 850 - total flux cleaned = -0.00723361 Jy ! Component: 900 - total flux cleaned = -0.00739261 Jy ! Component: 950 - total flux cleaned = -0.00764745 Jy ! Component: 1000 - total flux cleaned = -0.00764668 Jy ! Component: 1050 - total flux cleaned = -0.00774375 Jy ! Component: 1100 - total flux cleaned = -0.00769766 Jy ! Component: 1150 - total flux cleaned = -0.00788224 Jy ! Component: 1200 - total flux cleaned = -0.00797054 Jy ! Component: 1250 - total flux cleaned = -0.00805605 Jy ! Component: 1300 - total flux cleaned = -0.00801435 Jy ! Component: 1350 - total flux cleaned = -0.00805602 Jy ! Component: 1400 - total flux cleaned = -0.0081365 Jy ! Component: 1450 - total flux cleaned = -0.00809754 Jy ! Component: 1500 - total flux cleaned = -0.00817484 Jy ! Component: 1550 - total flux cleaned = -0.00821207 Jy ! Component: 1600 - total flux cleaned = -0.00832244 Jy ! Component: 1650 - total flux cleaned = -0.00842911 Jy ! Component: 1700 - total flux cleaned = -0.00832388 Jy ! Component: 1750 - total flux cleaned = -0.00832417 Jy ! Component: 1800 - total flux cleaned = -0.00829023 Jy ! Component: 1850 - total flux cleaned = -0.0082568 Jy ! Component: 1900 - total flux cleaned = -0.00835274 Jy ! Component: 1950 - total flux cleaned = -0.00832062 Jy ! Component: 2000 - total flux cleaned = -0.00838232 Jy ! Component: 2050 - total flux cleaned = -0.00838278 Jy ! Component: 2100 - total flux cleaned = -0.00838468 Jy ! Component: 2150 - total flux cleaned = -0.00841487 Jy ! Component: 2200 - total flux cleaned = -0.00847301 Jy ! Component: 2250 - total flux cleaned = -0.00847264 Jy ! Component: 2300 - total flux cleaned = -0.00844482 Jy ! Component: 2350 - total flux cleaned = -0.00844474 Jy ! Component: 2400 - total flux cleaned = -0.00836386 Jy ! Component: 2450 - total flux cleaned = -0.00828426 Jy ! Component: 2500 - total flux cleaned = -0.0082056 Jy ! Component: 2550 - total flux cleaned = -0.0081282 Jy ! Component: 2600 - total flux cleaned = -0.00802669 Jy ! Component: 2650 - total flux cleaned = -0.00785113 Jy ! Component: 2700 - total flux cleaned = -0.00772749 Jy ! Component: 2750 - total flux cleaned = -0.00765396 Jy ! Component: 2800 - total flux cleaned = -0.00743642 Jy ! Component: 2850 - total flux cleaned = -0.00734085 Jy ! Component: 2900 - total flux cleaned = -0.00724614 Jy ! Component: 2950 - total flux cleaned = -0.00705994 Jy ! Component: 3000 - total flux cleaned = -0.007014 Jy ! Component: 3050 - total flux cleaned = -0.00680963 Jy ! Component: 3100 - total flux cleaned = -0.00665223 Jy ! Component: 3150 - total flux cleaned = -0.0064971 Jy ! Component: 3200 - total flux cleaned = -0.00636537 Jy ! Component: 3250 - total flux cleaned = -0.00625664 Jy ! Component: 3300 - total flux cleaned = -0.00606298 Jy ! Component: 3350 - total flux cleaned = -0.00593507 Jy ! Component: 3400 - total flux cleaned = -0.00587167 Jy ! Component: 3450 - total flux cleaned = -0.00572519 Jy ! Component: 3500 - total flux cleaned = -0.00568379 Jy ! Component: 3550 - total flux cleaned = -0.00554019 Jy ! Component: 3600 - total flux cleaned = -0.00545891 Jy ! Component: 3650 - total flux cleaned = -0.00535812 Jy ! Component: 3700 - total flux cleaned = -0.0053182 Jy ! Component: 3750 - total flux cleaned = -0.00527852 Jy ! Component: 3800 - total flux cleaned = -0.00521956 Jy ! Component: 3850 - total flux cleaned = -0.00521959 Jy ! Component: 3900 - total flux cleaned = -0.00518074 Jy ! Component: 3950 - total flux cleaned = -0.00516157 Jy ! Component: 4000 - total flux cleaned = -0.00512313 Jy ! Component: 4050 - total flux cleaned = -0.00510408 Jy ! Total flux subtracted in 4096 components = -0.00512315 Jy ! Clean residual min=-0.001066 max=0.001101 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.186526 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 506 components and 0.186526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0237+0919_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.78 x 4.856 at -11.48 degrees (North through East) ! Clean map min=-0.0039845 max=0.089169 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0237+0919_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0891685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02789 1.02789 2.05578 4.11156 8.22311 16.4462 32.8925 65.7849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.86 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0237+0919_C_uvs.log closed on Mon Dec 9 02:00:01 2013