! Started logfile: /d2/scr/pima/bp177e_uvs/J1819+6708_X_uvs.log on Sat Mar 22 21:07:45 2014 obs /d2/scr/pima/bp177e_uvs/J1819+6708_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1819+6708_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J1819+6708 ! ! 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 504 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 /d2/scr/pima/bp177e_uvs/J1819+6708_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=0.998970Jy sigma=39.632008 ! Fit after self-cal, rms=0.969380Jy sigma=38.405756 ! 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=1.368 mas, bmaj=2.944 mas, bpa=1.885 degrees ! Estimated noise=1.09744 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226061 Jy ! Component: 100 - total flux cleaned = 0.0300065 Jy ! Total flux subtracted in 100 components = 0.0300065 Jy ! Clean residual min=-0.006559 max=0.006520 Jy/beam ! Clean residual mean=-0.000015 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.0300065 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0300065 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=0.028204Jy sigma=1.099441 ! Fit after self-cal, rms=0.026007Jy sigma=1.020824 ! 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=1.775 mas, bmaj=3.137 mas, bpa=4.908 degrees ! Estimated noise=0.804876 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 = 0.00945596 Jy ! Component: 100 - total flux cleaned = 0.0108596 Jy ! Component: 150 - total flux cleaned = 0.0119429 Jy ! Component: 200 - total flux cleaned = 0.0130708 Jy ! Total flux subtracted in 200 components = 0.0130708 Jy ! Clean residual min=-0.003462 max=0.003479 Jy/beam ! Clean residual mean=-0.000019 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.0430773 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 138 components and 0.0430773 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=0.017150Jy sigma=0.653734 ! Fit after self-cal, rms=0.016984Jy sigma=0.649728 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 3.137 at 4.908 degrees (North through East) ! Clean map min=-0.0055116 max=0.027143 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016984Jy sigma=0.649728 ! Fit after self-cal, rms=0.016984Jy sigma=0.649728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=3.137 mas, bpa=4.908 degrees ! Estimated noise=0.804876 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 = -0.000197854 Jy ! Component: 100 - total flux cleaned = -0.000526471 Jy ! Component: 150 - total flux cleaned = -0.000640532 Jy ! Component: 200 - total flux cleaned = -0.000290665 Jy ! Total flux subtracted in 200 components = -0.000290665 Jy ! Clean residual min=-0.001802 max=0.001808 Jy/beam ! Clean residual mean=-0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0427866 Jy ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 238 components and 0.0427866 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=0.014482Jy sigma=0.547043 ! Fit after self-cal, rms=0.014433Jy sigma=0.545983 ! 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=0.014433Jy sigma=0.545983 ! Fit after self-cal, rms=0.013902Jy sigma=0.526341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=3.148 mas, bpa=4.656 degrees ! Estimated noise=0.792618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.3823e-05 Jy ! Component: 100 - total flux cleaned = -0.000570053 Jy ! Component: 150 - total flux cleaned = -0.00120833 Jy ! Component: 200 - total flux cleaned = -0.00177101 Jy ! Total flux subtracted in 200 components = -0.00177101 Jy ! Clean residual min=-0.000809 max=0.000810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0410156 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 325 components and 0.0410156 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=0.013353Jy sigma=0.504494 ! Fit after self-cal, rms=0.013345Jy sigma=0.504164 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 = -0.000170219 Jy ! Component: 100 - total flux cleaned = -0.000371306 Jy ! Component: 150 - total flux cleaned = -0.000660279 Jy ! Component: 200 - total flux cleaned = -0.000926788 Jy ! Total flux subtracted in 200 components = -0.000926788 Jy ! Clean residual min=-0.000538 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0400888 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 388 components and 0.0400888 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=0.013129Jy sigma=0.496677 ! Fit after self-cal, rms=0.013123Jy sigma=0.496580 ! 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=0.013123Jy sigma=0.496580 ! Fit after self-cal, rms=0.012693Jy sigma=0.480155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.779 mas, bmaj=3.152 mas, bpa=4.663 degrees ! Estimated noise=0.789118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348998 Jy ! Component: 100 - total flux cleaned = 0.00051355 Jy ! Component: 150 - total flux cleaned = 0.00046782 Jy ! Component: 200 - total flux cleaned = 0.000399613 Jy ! Total flux subtracted in 200 components = 0.000399613 Jy ! Clean residual min=-0.000364 max=0.000361 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0404884 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 430 components and 0.0404885 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=0.012600Jy sigma=0.476330 ! Fit after self-cal, rms=0.012593Jy sigma=0.476224 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 = 8.85296e-05 Jy ! Component: 100 - total flux cleaned = 6.80838e-05 Jy ! Component: 150 - total flux cleaned = 4.96675e-05 Jy ! Component: 200 - total flux cleaned = -2.05008e-05 Jy ! Total flux subtracted in 200 components = -2.05008e-05 Jy ! Clean residual min=-0.000284 max=0.000283 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.040468 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 471 components and 0.0404679 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=0.012539Jy sigma=0.474280 ! Fit after self-cal, rms=0.012537Jy sigma=0.474240 ! 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=0.012537Jy sigma=0.474240 ! Fit after self-cal, rms=0.012549Jy sigma=0.473744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=3.536 mas, bpa=30.41 degrees ! Estimated noise=0.842735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157706 Jy ! Component: 100 - total flux cleaned = 7.78205e-05 Jy ! Component: 150 - total flux cleaned = 0.000113683 Jy ! Component: 200 - total flux cleaned = 0.000194324 Jy ! Total flux subtracted in 200 components = 0.000194324 Jy ! Clean residual min=-0.000259 max=0.000259 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0406623 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 527 components and 0.0406623 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=0.012501Jy sigma=0.472063 ! Fit after self-cal, rms=0.012498Jy sigma=0.472007 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 = 5.00279e-05 Jy ! Component: 100 - total flux cleaned = 0.000149197 Jy ! Component: 150 - total flux cleaned = 0.000216051 Jy ! Component: 200 - total flux cleaned = 0.000228307 Jy ! Total flux subtracted in 200 components = 0.000228307 Jy ! Clean residual min=-0.000206 max=0.000207 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0408906 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 570 components and 0.0408906 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=0.012471Jy sigma=0.471083 ! Fit after self-cal, rms=0.012470Jy sigma=0.471049 ! 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=3.149 mas, bpa=4.631 degrees ! Estimated noise=0.791161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.78 x 3.149 at 4.631 degrees (North through East) ! Clean map min=-0.0028663 max=0.024426 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=1.377 mas, bmaj=2.941 mas, bpa=1.588 degrees ! Estimated noise=1.08069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023267 Jy ! Component: 100 - total flux cleaned = 0.0313493 Jy ! Component: 150 - total flux cleaned = 0.0349133 Jy ! Component: 200 - total flux cleaned = 0.036625 Jy ! Total flux subtracted in 200 components = 0.036625 Jy ! Clean residual min=-0.004193 max=0.004225 Jy/beam ! Clean residual mean=-0.000013 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.036625 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 86 model components to the UV plane model. ! The established model now contains 86 components and 0.036625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=3.149 mas, bpa=4.631 degrees ! Estimated noise=0.791161 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 = 0.00397152 Jy ! Component: 100 - total flux cleaned = 0.00463912 Jy ! Component: 150 - total flux cleaned = 0.00575843 Jy ! Component: 200 - total flux cleaned = 0.00606779 Jy ! Total flux subtracted in 200 components = 0.00606779 Jy ! Clean residual min=-0.002373 max=0.002389 Jy/beam ! Clean residual mean=-0.000013 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0426928 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 191 components and 0.0426928 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=2.992 mas, bmaj=3.536 mas, bpa=30.41 degrees ! Estimated noise=0.842735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152313 Jy ! Component: 100 - total flux cleaned = 0.00014941 Jy ! Component: 150 - total flux cleaned = 0.000494349 Jy ! Component: 200 - total flux cleaned = 0.000663746 Jy ! Total flux subtracted in 200 components = 0.000663746 Jy ! Clean residual min=-0.001374 max=0.001377 Jy/beam ! Clean residual mean=-0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0433566 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 = 0.00022294 Jy ! Component: 100 - total flux cleaned = 0.00056797 Jy ! Component: 150 - total flux cleaned = 0.00101278 Jy ! Component: 200 - total flux cleaned = 0.0012476 Jy ! Total flux subtracted in 200 components = 0.0012476 Jy ! Clean residual min=-0.000950 max=0.000946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0446042 Jy ! Adding 185 model components to the UV plane model. ! The established model now contains 362 components and 0.0446042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=3.149 mas, bpa=4.631 degrees ! Estimated noise=0.791161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508575 Jy ! Component: 100 - total flux cleaned = -0.000440003 Jy ! Component: 150 - total flux cleaned = -0.000406858 Jy ! Component: 200 - total flux cleaned = -0.00040631 Jy ! Total flux subtracted in 200 components = -0.00040631 Jy ! Clean residual min=-0.000486 max=0.000483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0441979 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 416 components and 0.0441979 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=0.012662Jy sigma=0.477573 ! Fit after self-cal, rms=0.012643Jy sigma=0.476935 wmodel /d2/scr/pima/bp177e_uvs/J1819+6708_X_map.mod ! Writing 416 model components to file: /d2/scr/pima/bp177e_uvs/J1819+6708_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1819+6708_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1819+6708_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1819+6708_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177e_uvs/J1819+6708_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.78 x 3.149 at 4.631 degrees (North through East) ! Clean map min=-0.0032331 max=0.024803 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1819+6708_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0248033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.96426 1.96426 3.92852 7.85704 15.7141 31.4281 62.8563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.729 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1819+6708_X_uvs.log closed on Sat Mar 22 21:07:48 2014