! Started logfile: /d2/scr/pima/bp177e_uvs/J1530+0555_X_uvs.log on Sat Mar 22 21:01:26 2014 obs /d2/scr/pima/bp177e_uvs/J1530+0555_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1530+0555_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J1530+0555 ! ! 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 672 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/J1530+0555_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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999163Jy sigma=39.738178 ! Fit after self-cal, rms=0.958448Jy sigma=38.336107 ! 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=2.961 mas, bmaj=5.243 mas, bpa=-1.31 degrees ! Estimated noise=1.01234 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 = 0.0329992 Jy ! Component: 100 - total flux cleaned = 0.0447399 Jy ! Total flux subtracted in 100 components = 0.0447399 Jy ! Clean residual min=-0.007530 max=0.007509 Jy/beam ! Clean residual mean=-0.000045 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 0.0447399 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0447399 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=0.023722Jy sigma=0.889814 ! Fit after self-cal, rms=0.022841Jy sigma=0.854160 ! 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=3.481 mas, bmaj=5.285 mas, bpa=0.2225 degrees ! Estimated noise=0.713672 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 = 0.00376058 Jy ! Component: 100 - total flux cleaned = 0.0018402 Jy ! Component: 150 - total flux cleaned = 0.00140819 Jy ! Component: 200 - total flux cleaned = 0.00141699 Jy ! Total flux subtracted in 200 components = 0.00141699 Jy ! Clean residual min=-0.002432 max=0.002429 Jy/beam ! Clean residual mean=-0.000022 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0461569 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 139 components and 0.0461569 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=0.015851Jy sigma=0.578237 ! Fit after self-cal, rms=0.015700Jy sigma=0.573250 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 5.285 at 0.2225 degrees (North through East) ! Clean map min=-0.0055921 max=0.033661 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* ! ! ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.00* KP 1.08 ! LA 0.87 NL 0.87 OV 1.01 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.00* KP 0.87 ! LA 0.96 NL 0.85 OV 0.99 PT 0.96 ! ! ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00* KP 1.09 ! LA 1.07 NL 0.99 OV 0.94 PT 0.93 ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.015700Jy sigma=0.573250 ! Fit after self-cal, rms=0.015067Jy sigma=0.556861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=5.282 mas, bpa=0.08348 degrees ! Estimated noise=0.699181 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 = 0.000368138 Jy ! Component: 100 - total flux cleaned = 0.000643728 Jy ! Component: 150 - total flux cleaned = 0.000513158 Jy ! Component: 200 - total flux cleaned = 1.49755e-05 Jy ! Total flux subtracted in 200 components = 1.49755e-05 Jy ! Clean residual min=-0.000938 max=0.000928 Jy/beam ! Clean residual mean=-0.000010 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0461719 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 220 components and 0.0461719 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=0.014177Jy sigma=0.520890 ! Fit after self-cal, rms=0.014156Jy sigma=0.519898 ! 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=0.014156Jy sigma=0.519898 ! Fit after self-cal, rms=0.013468Jy sigma=0.497058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=5.297 mas, bpa=-0.3746 degrees ! Estimated noise=0.693742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19776e-05 Jy ! Component: 100 - total flux cleaned = -0.000495161 Jy ! Component: 150 - total flux cleaned = -0.0010423 Jy ! Component: 200 - total flux cleaned = -0.00145173 Jy ! Total flux subtracted in 200 components = -0.00145173 Jy ! Clean residual min=-0.000379 max=0.000374 Jy/beam ! Clean residual mean=-0.000004 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0447201 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 304 components and 0.0447201 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=0.013327Jy sigma=0.491418 ! Fit after self-cal, rms=0.013319Jy sigma=0.491145 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 = -0.000375668 Jy ! Component: 100 - total flux cleaned = -0.000672031 Jy ! Component: 150 - total flux cleaned = -0.000973784 Jy ! Component: 200 - total flux cleaned = -0.00111374 Jy ! Total flux subtracted in 200 components = -0.00111374 Jy ! Clean residual min=-0.000249 max=0.000248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0436064 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 357 components and 0.0436064 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=0.013273Jy sigma=0.489449 ! Fit after self-cal, rms=0.013271Jy sigma=0.489383 ! 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=0.013271Jy sigma=0.489383 ! Fit after self-cal, rms=0.013471Jy sigma=0.492025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=5.269 mas, bpa=-0.8345 degrees ! Estimated noise=0.694239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257515 Jy ! Component: 100 - total flux cleaned = 0.000553726 Jy ! Component: 150 - total flux cleaned = 0.000555326 Jy ! Component: 200 - total flux cleaned = 0.00043091 Jy ! Total flux subtracted in 200 components = 0.00043091 Jy ! Clean residual min=-0.000249 max=0.000248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0440373 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 441 components and 0.0440373 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=0.013386Jy sigma=0.489671 ! Fit after self-cal, rms=0.013384Jy sigma=0.489589 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 = -0.000180795 Jy ! Component: 100 - total flux cleaned = -0.000327691 Jy ! Component: 150 - total flux cleaned = -0.000463996 Jy ! Component: 200 - total flux cleaned = -0.000545412 Jy ! Total flux subtracted in 200 components = -0.000545412 Jy ! Clean residual min=-0.000188 max=0.000186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0434919 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 485 components and 0.0434919 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=0.013359Jy sigma=0.488838 ! Fit after self-cal, rms=0.013356Jy sigma=0.488809 ! 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=0.013356Jy sigma=0.488809 ! Fit after self-cal, rms=0.013215Jy sigma=0.484911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=5.563 mas, bpa=-0.3944 degrees ! Estimated noise=0.697857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414492 Jy ! Component: 100 - total flux cleaned = -0.000515511 Jy ! Component: 150 - total flux cleaned = -0.000614384 Jy ! Component: 200 - total flux cleaned = -0.0006014 Jy ! Total flux subtracted in 200 components = -0.0006014 Jy ! Clean residual min=-0.000199 max=0.000197 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0428905 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 569 components and 0.0428905 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=0.013171Jy sigma=0.483225 ! Fit after self-cal, rms=0.013173Jy sigma=0.483164 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 = -0.000105326 Jy ! Component: 100 - total flux cleaned = -0.000135352 Jy ! Component: 150 - total flux cleaned = -0.000117356 Jy ! Component: 200 - total flux cleaned = -0.000100116 Jy ! Total flux subtracted in 200 components = -0.000100116 Jy ! Clean residual min=-0.000137 max=0.000138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0427904 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 616 components and 0.0427904 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=0.013161Jy sigma=0.482617 ! Fit after self-cal, rms=0.013160Jy sigma=0.482601 ! 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=3.449 mas, bmaj=5.283 mas, bpa=-1.082 degrees ! Estimated noise=0.689196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 5.283 at -1.082 degrees (North through East) ! Clean map min=-0.0032245 max=0.03154 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=2.962 mas, bmaj=5.265 mas, bpa=-3.288 degrees ! Estimated noise=0.961564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320235 Jy ! Component: 100 - total flux cleaned = 0.0438623 Jy ! Component: 150 - total flux cleaned = 0.0455377 Jy ! Component: 200 - total flux cleaned = 0.0441839 Jy ! Total flux subtracted in 200 components = 0.0441839 Jy ! Clean residual min=-0.003979 max=0.003920 Jy/beam ! Clean residual mean=-0.000023 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.0441839 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.0441839 Jy ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=5.283 mas, bpa=-1.082 degrees ! Estimated noise=0.689196 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 = -0.00220342 Jy ! Component: 100 - total flux cleaned = -0.00274195 Jy ! Component: 150 - total flux cleaned = -0.00247594 Jy ! Component: 200 - total flux cleaned = -0.00208035 Jy ! Total flux subtracted in 200 components = -0.00208035 Jy ! Clean residual min=-0.001481 max=0.001485 Jy/beam ! Clean residual mean=-0.000010 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0421036 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 157 components and 0.0421036 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=3.79 mas, bmaj=5.563 mas, bpa=-0.3944 degrees ! Estimated noise=0.697857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182715 Jy ! Component: 100 - total flux cleaned = 0.000252063 Jy ! Component: 150 - total flux cleaned = 0.000313035 Jy ! Component: 200 - total flux cleaned = 0.000223758 Jy ! Total flux subtracted in 200 components = 0.000223758 Jy ! Clean residual min=-0.000726 max=0.000733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0423273 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 = -0.000167829 Jy ! Component: 100 - total flux cleaned = -9.65436e-05 Jy ! Component: 150 - total flux cleaned = 5.88119e-06 Jy ! Component: 200 - total flux cleaned = 6.84381e-06 Jy ! Total flux subtracted in 200 components = 6.84381e-06 Jy ! Clean residual min=-0.000515 max=0.000529 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0423342 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 287 components and 0.0423342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=5.283 mas, bpa=-1.082 degrees ! Estimated noise=0.689196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27554e-05 Jy ! Component: 100 - total flux cleaned = 7.68009e-06 Jy ! Component: 150 - total flux cleaned = 0.000115231 Jy ! Component: 200 - total flux cleaned = 8.5445e-05 Jy ! Total flux subtracted in 200 components = 8.5445e-05 Jy ! Clean residual min=-0.000246 max=0.000244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0424196 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 359 components and 0.0424196 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=0.013208Jy sigma=0.484627 ! Fit after self-cal, rms=0.013199Jy sigma=0.484212 wmodel /d2/scr/pima/bp177e_uvs/J1530+0555_X_map.mod ! Writing 359 model components to file: /d2/scr/pima/bp177e_uvs/J1530+0555_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1530+0555_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1530+0555_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1530+0555_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/J1530+0555_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 5.283 at -1.082 degrees (North through East) ! Clean map min=-0.0028231 max=0.029709 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1530+0555_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0297095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.44889e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.853151 0.853151 1.7063 3.4126 6.8252 13.6504 27.3008 54.6016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.637 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1530+0555_X_uvs.log closed on Sat Mar 22 21:01:30 2014