! Started logfile: /d2/scr/pima/bp177i_uvs/J0619+1521_X_uvs.log on Tue Apr 15 00:08:22 2014 obs /d2/scr/pima/bp177i_uvs/J0619+1521_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0619+1521_X_uva.fits ! AN table 1: 7 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0619+1521 ! ! 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 336 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/bp177i_uvs/J0619+1521_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=0.998188Jy sigma=40.792020 ! Fit after self-cal, rms=0.986076Jy sigma=40.318097 ! 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=6.95 mas, bmaj=8.862 mas, bpa=41.79 degrees ! Estimated noise=1.12476 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 = 0.0108155 Jy ! Component: 100 - total flux cleaned = 0.0135055 Jy ! Total flux subtracted in 100 components = 0.0135055 Jy ! Clean residual min=-0.001394 max=0.001391 Jy/beam ! Clean residual mean=-0.000008 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0135055 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0135055 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=0.013804Jy sigma=0.539789 ! Fit after self-cal, rms=0.012615Jy sigma=0.486531 ! 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=6.919 mas, bmaj=9.06 mas, bpa=25.79 degrees ! Estimated noise=0.956933 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 = 0.00221345 Jy ! Component: 100 - total flux cleaned = 0.00278589 Jy ! Component: 150 - total flux cleaned = 0.00300714 Jy ! Component: 200 - total flux cleaned = 0.00308451 Jy ! Total flux subtracted in 200 components = 0.00308451 Jy ! Clean residual min=-0.000396 max=0.000396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0165901 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 134 components and 0.0165901 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=0.012126Jy sigma=0.470752 ! Fit after self-cal, rms=0.012077Jy sigma=0.470267 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.919 x 9.06 at 25.79 degrees (North through East) ! Clean map min=-0.00073538 max=0.012314 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: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.09 LA 0.91 PT 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.90 LA 1.12 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.09 LA 0.90 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012077Jy sigma=0.470267 ! Fit after self-cal, rms=0.012123Jy sigma=0.467284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.888 mas, bmaj=9.074 mas, bpa=26.48 degrees ! Estimated noise=0.948893 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 = 0.000407923 Jy ! Component: 100 - total flux cleaned = 0.000476386 Jy ! Component: 150 - total flux cleaned = 0.000477346 Jy ! Component: 200 - total flux cleaned = 0.000488592 Jy ! Total flux subtracted in 200 components = 0.000488592 Jy ! Clean residual min=-0.000209 max=0.000212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0170786 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 221 components and 0.0170786 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=0.012073Jy sigma=0.466128 ! Fit after self-cal, rms=0.012070Jy sigma=0.465776 ! 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=0.012070Jy sigma=0.465776 ! Fit after self-cal, rms=0.012058Jy sigma=0.462405 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.942 mas, bmaj=8.995 mas, bpa=26.06 degrees ! Estimated noise=0.938305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186795 Jy ! Component: 100 - total flux cleaned = 0.000284908 Jy ! Component: 150 - total flux cleaned = 0.000353711 Jy ! Component: 200 - total flux cleaned = 0.000372896 Jy ! Total flux subtracted in 200 components = 0.000372896 Jy ! Clean residual min=-0.000164 max=0.000167 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0174515 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 308 components and 0.0174515 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=0.012042Jy sigma=0.461644 ! Fit after self-cal, rms=0.012052Jy sigma=0.461423 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 = 0.000157555 Jy ! Component: 100 - total flux cleaned = 0.000149106 Jy ! Component: 150 - total flux cleaned = 0.000140796 Jy ! Component: 200 - total flux cleaned = 0.000140707 Jy ! Total flux subtracted in 200 components = 0.000140707 Jy ! Clean residual min=-0.000181 max=0.000181 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0175922 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 360 components and 0.0175922 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=0.012044Jy sigma=0.461090 ! Fit after self-cal, rms=0.012042Jy sigma=0.461069 ! 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=0.012042Jy sigma=0.461069 ! Fit after self-cal, rms=0.012041Jy sigma=0.460833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.959 mas, bmaj=8.951 mas, bpa=25.95 degrees ! Estimated noise=0.934054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95613e-05 Jy ! Component: 100 - total flux cleaned = 0.000146163 Jy ! Component: 150 - total flux cleaned = 0.0001767 Jy ! Component: 200 - total flux cleaned = 0.000191554 Jy ! Total flux subtracted in 200 components = 0.000191554 Jy ! Clean residual min=-0.000140 max=0.000139 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0177838 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 436 components and 0.0177838 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=0.012031Jy sigma=0.460433 ! Fit after self-cal, rms=0.012034Jy sigma=0.460408 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 = -4.20432e-05 Jy ! Component: 100 - total flux cleaned = -2.71594e-06 Jy ! Component: 150 - total flux cleaned = 3.84721e-05 Jy ! Component: 200 - total flux cleaned = 8.98803e-05 Jy ! Total flux subtracted in 200 components = 8.98803e-05 Jy ! Clean residual min=-0.000131 max=0.000131 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0178737 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 483 components and 0.0178737 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=0.012030Jy sigma=0.460161 ! Fit after self-cal, rms=0.012028Jy sigma=0.460134 ! 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=0.012028Jy sigma=0.460134 ! Fit after self-cal, rms=0.012007Jy sigma=0.460020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.026 mas, bmaj=8.928 mas, bpa=26 degrees ! Estimated noise=0.932012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109788 Jy ! Component: 100 - total flux cleaned = 0.000143982 Jy ! Component: 150 - total flux cleaned = 0.000177553 Jy ! Component: 200 - total flux cleaned = 0.000178159 Jy ! Total flux subtracted in 200 components = 0.000178159 Jy ! Clean residual min=-0.000137 max=0.000133 Jy/beam ! Clean residual mean=0.000001 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0180518 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 527 components and 0.0180518 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=0.012000Jy sigma=0.459744 ! Fit after self-cal, rms=0.012001Jy sigma=0.459729 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 = -6.31646e-06 Jy ! Component: 100 - total flux cleaned = 4.20721e-05 Jy ! Component: 150 - total flux cleaned = 4.67768e-05 Jy ! Component: 200 - total flux cleaned = 4.65791e-05 Jy ! Total flux subtracted in 200 components = 4.65791e-05 Jy ! Clean residual min=-0.000113 max=0.000111 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0180984 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 593 components and 0.0180984 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=0.011996Jy sigma=0.459605 ! Fit after self-cal, rms=0.011994Jy sigma=0.459590 ! 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=6.972 mas, bmaj=8.922 mas, bpa=25.9 degrees ! Estimated noise=0.929838 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.972 x 8.922 at 25.9 degrees (North through East) ! Clean map min=-0.00067986 max=0.01198 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=7.003 mas, bmaj=8.732 mas, bpa=43.48 degrees ! Estimated noise=1.08568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114127 Jy ! Component: 100 - total flux cleaned = 0.0139038 Jy ! Component: 150 - total flux cleaned = 0.0145695 Jy ! Component: 200 - total flux cleaned = 0.0147405 Jy ! Total flux subtracted in 200 components = 0.0147405 Jy ! Clean residual min=-0.000899 max=0.000887 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0147405 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 92 model components to the UV plane model. ! The established model now contains 92 components and 0.0147405 Jy ! Inverting map and beam ! Estimated beam: bmin=6.972 mas, bmaj=8.922 mas, bpa=25.9 degrees ! Estimated noise=0.929838 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 = 0.000297248 Jy ! Component: 100 - total flux cleaned = 0.000347773 Jy ! Component: 150 - total flux cleaned = 0.000367125 Jy ! Component: 200 - total flux cleaned = 0.000402412 Jy ! Total flux subtracted in 200 components = 0.000402412 Jy ! Clean residual min=-0.000329 max=0.000318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0151429 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 172 components and 0.0151429 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=7.026 mas, bmaj=8.928 mas, bpa=26 degrees ! Estimated noise=0.932012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.09032e-05 Jy ! Component: 100 - total flux cleaned = 0.000272229 Jy ! Component: 150 - total flux cleaned = 0.000371085 Jy ! Component: 200 - total flux cleaned = 0.000464959 Jy ! Total flux subtracted in 200 components = 0.000464959 Jy ! Clean residual min=-0.000202 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0156079 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 = 7.48569e-05 Jy ! Component: 100 - total flux cleaned = 8.57991e-05 Jy ! Component: 150 - total flux cleaned = 8.54731e-05 Jy ! Component: 200 - total flux cleaned = 8.65789e-05 Jy ! Total flux subtracted in 200 components = 8.65789e-05 Jy ! Clean residual min=-0.000346 max=0.000336 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0156945 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 308 components and 0.0156945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.972 mas, bmaj=8.922 mas, bpa=25.9 degrees ! Estimated noise=0.929838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116911 Jy ! Component: 100 - total flux cleaned = -9.31258e-05 Jy ! Component: 150 - total flux cleaned = -3.97223e-05 Jy ! Component: 200 - total flux cleaned = 4.70952e-06 Jy ! Total flux subtracted in 200 components = 4.70952e-06 Jy ! Clean residual min=-0.000123 max=0.000125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0156992 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 358 components and 0.0156992 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=0.012005Jy sigma=0.459866 ! Fit after self-cal, rms=0.012002Jy sigma=0.459832 wmodel /d2/scr/pima/bp177i_uvs/J0619+1521_X_map.mod ! Writing 358 model components to file: /d2/scr/pima/bp177i_uvs/J0619+1521_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0619+1521_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0619+1521_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0619+1521_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/bp177i_uvs/J0619+1521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.972 x 8.922 at 25.9 degrees (North through East) ! Clean map min=-0.00071015 max=0.011773 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0619+1521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0117734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.50249e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14729 1.14729 2.29458 4.58915 9.17831 18.3566 36.7132 73.4264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.486 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0619+1521_X_uvs.log closed on Tue Apr 15 00:08:26 2014