! Started logfile: /scr/pima/bg219a_uvs/J2050+0407_X_uvs.log on Wed Apr 6 21:45:30 2016 obs /scr/pima/bg219a_uvs/J2050+0407_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2050+0407_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2050+0407 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4200 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J2050+0407_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.047107Jy sigma=26.872147 ! Fit after self-cal, rms=0.689046Jy sigma=17.430631 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6239 mas, bmaj=1.646 mas, bpa=-0.9958 degrees ! Estimated noise=0.839411 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 = 0.238393 Jy ! Component: 100 - total flux cleaned = 0.324792 Jy ! Total flux subtracted in 100 components = 0.324792 Jy ! Clean residual min=-0.021317 max=0.036937 Jy/beam ! Clean residual mean=0.000003 rms=0.006952 Jy/beam ! Combined flux in latest and established models = 0.324792 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.324792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107397Jy sigma=2.799454 ! Fit after self-cal, rms=0.107149Jy sigma=2.790333 ! 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=0.7246 mas, bmaj=1.831 mas, bpa=-2.086 degrees ! Estimated noise=0.608776 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 = 0.0515291 Jy ! Component: 100 - total flux cleaned = 0.0748705 Jy ! Component: 150 - total flux cleaned = 0.0885604 Jy ! Component: 200 - total flux cleaned = 0.0969839 Jy ! Total flux subtracted in 200 components = 0.0969839 Jy ! Clean residual min=-0.012701 max=0.022060 Jy/beam ! Clean residual mean=-0.000007 rms=0.004858 Jy/beam ! Combined flux in latest and established models = 0.421775 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.421775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.082104Jy sigma=2.144882 ! Fit after self-cal, rms=0.082047Jy sigma=2.143033 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7246 x 1.831 at -2.086 degrees (North through East) ! Clean map min=-0.011708 max=0.31829 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: ! LA 0.94 MK 1.02 NL 0.99 OV 1.08 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 0.97 OV 1.10 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.02 NL 0.99 OV 1.08 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.98 OV 1.06 ! PT 0.91 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 0.98 OV 1.10 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 0.99 OV 1.08 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.05 NL 0.97 OV 1.08 ! PT 0.91 SC 1.08 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.082047Jy sigma=2.143033 ! Fit after self-cal, rms=0.080406Jy sigma=2.037411 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7353 mas, bmaj=1.852 mas, bpa=-2.615 degrees ! Estimated noise=0.612528 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149224 Jy ! Component: 100 - total flux cleaned = 0.0216298 Jy ! Component: 150 - total flux cleaned = 0.0242752 Jy ! Component: 200 - total flux cleaned = 0.0267626 Jy ! Total flux subtracted in 200 components = 0.0267626 Jy ! Clean residual min=-0.007621 max=0.009672 Jy/beam ! Clean residual mean=0.000003 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.448538 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.448538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077366Jy sigma=1.964353 ! Fit after self-cal, rms=0.077146Jy sigma=1.958078 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077146Jy sigma=1.958078 ! Fit after self-cal, rms=0.075671Jy sigma=1.934283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7298 mas, bmaj=1.839 mas, bpa=-2.066 degrees ! Estimated noise=0.606438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355211 Jy ! Component: 100 - total flux cleaned = 0.00492827 Jy ! Component: 150 - total flux cleaned = 0.00576837 Jy ! Component: 200 - total flux cleaned = 0.00623697 Jy ! Total flux subtracted in 200 components = 0.00623697 Jy ! Clean residual min=-0.004332 max=0.005907 Jy/beam ! Clean residual mean=0.000001 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.454775 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.454775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075334Jy sigma=1.925422 ! Fit after self-cal, rms=0.075286Jy sigma=1.924360 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 (-24, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498609 Jy ! Component: 100 - total flux cleaned = 0.00711667 Jy ! Component: 150 - total flux cleaned = 0.00785339 Jy ! Component: 200 - total flux cleaned = 0.00829457 Jy ! Total flux subtracted in 200 components = 0.00829457 Jy ! Clean residual min=-0.003908 max=0.003252 Jy/beam ! Clean residual mean=0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.46307 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.46307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074946Jy sigma=1.915994 ! Fit after self-cal, rms=0.074925Jy sigma=1.915565 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074925Jy sigma=1.915565 ! Fit after self-cal, rms=0.074690Jy sigma=1.914378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.73 mas, bmaj=1.838 mas, bpa=-1.993 degrees ! Estimated noise=0.604963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188382 Jy ! Component: 100 - total flux cleaned = 0.00270391 Jy ! Component: 150 - total flux cleaned = 0.00292835 Jy ! Component: 200 - total flux cleaned = 0.00300973 Jy ! Total flux subtracted in 200 components = 0.00300973 Jy ! Clean residual min=-0.003159 max=0.003160 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.466079 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.466079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074626Jy sigma=1.912591 ! Fit after self-cal, rms=0.074619Jy sigma=1.912437 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 (-42.2, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027864 Jy ! Component: 100 - total flux cleaned = 0.00348467 Jy ! Component: 150 - total flux cleaned = 0.00406673 Jy ! Component: 200 - total flux cleaned = 0.0046786 Jy ! Total flux subtracted in 200 components = 0.0046786 Jy ! Clean residual min=-0.002606 max=0.002401 Jy/beam ! Clean residual mean=0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.470758 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.470758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074511Jy sigma=1.909586 ! Fit after self-cal, rms=0.074506Jy sigma=1.909429 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074506Jy sigma=1.909429 ! Fit after self-cal, rms=0.074477Jy sigma=1.908943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.914 mas, bmaj=3.676 mas, bpa=-2.711 degrees ! Estimated noise=0.865563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144584 Jy ! Component: 100 - total flux cleaned = 0.00235292 Jy ! Component: 150 - total flux cleaned = 0.00306961 Jy ! Component: 200 - total flux cleaned = 0.00352016 Jy ! Total flux subtracted in 200 components = 0.00352016 Jy ! Clean residual min=-0.002247 max=0.002131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.474278 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.474278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074462Jy sigma=1.908576 ! Fit after self-cal, rms=0.074458Jy sigma=1.908495 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 = 0.000227293 Jy ! Component: 100 - total flux cleaned = 0.000414258 Jy ! Component: 150 - total flux cleaned = 0.000657616 Jy ! Component: 200 - total flux cleaned = 0.000784999 Jy ! Total flux subtracted in 200 components = 0.000784999 Jy ! Clean residual min=-0.001980 max=0.002009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.475063 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.475063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074454Jy sigma=1.908403 ! Fit after self-cal, rms=0.074451Jy sigma=1.908350 ! 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=0.7308 mas, bmaj=1.839 mas, bpa=-1.993 degrees ! Estimated noise=0.604941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.839 at -1.993 degrees (North through East) ! Clean map min=-0.0021229 max=0.31854 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6268 mas, bmaj=1.648 mas, bpa=-0.9573 degrees ! Estimated noise=0.838326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237811 Jy ! Component: 100 - total flux cleaned = 0.32393 Jy ! Component: 150 - total flux cleaned = 0.362357 Jy ! Component: 200 - total flux cleaned = 0.382496 Jy ! Total flux subtracted in 200 components = 0.382496 Jy ! Clean residual min=-0.010493 max=0.014755 Jy/beam ! Clean residual mean=0.000001 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.382496 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.382496 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7308 mas, bmaj=1.839 mas, bpa=-1.993 degrees ! Estimated noise=0.604941 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) ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208554 Jy ! Component: 100 - total flux cleaned = 0.0344202 Jy ! Component: 150 - total flux cleaned = 0.0440486 Jy ! Component: 200 - total flux cleaned = 0.051419 Jy ! Total flux subtracted in 200 components = 0.051419 Jy ! Clean residual min=-0.005789 max=0.006636 Jy/beam ! Clean residual mean=-0.000000 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.433915 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.433915 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=1.914 mas, bmaj=3.676 mas, bpa=-2.711 degrees ! Estimated noise=0.865563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982536 Jy ! Component: 100 - total flux cleaned = 0.01537 Jy ! Component: 150 - total flux cleaned = 0.0190309 Jy ! Component: 200 - total flux cleaned = 0.0218359 Jy ! Total flux subtracted in 200 components = 0.0218359 Jy ! Clean residual min=-0.004702 max=0.003066 Jy/beam ! Clean residual mean=0.000000 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.455751 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 = 0.00201847 Jy ! Component: 100 - total flux cleaned = 0.00364026 Jy ! Component: 150 - total flux cleaned = 0.00502397 Jy ! Component: 200 - total flux cleaned = 0.00615624 Jy ! Total flux subtracted in 200 components = 0.00615624 Jy ! Clean residual min=-0.003306 max=0.002405 Jy/beam ! Clean residual mean=0.000000 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.461907 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 95 components and 0.461907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7308 mas, bmaj=1.839 mas, bpa=-1.993 degrees ! Estimated noise=0.604941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187591 Jy ! Component: 100 - total flux cleaned = 0.00267978 Jy ! Component: 150 - total flux cleaned = 0.00353461 Jy ! Component: 200 - total flux cleaned = 0.00435129 Jy ! Total flux subtracted in 200 components = 0.00435129 Jy ! Clean residual min=-0.002908 max=0.002808 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.466258 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.466258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074636Jy sigma=1.912390 ! Fit after self-cal, rms=0.074579Jy sigma=1.911097 wmodel /scr/pima/bg219a_uvs/J2050+0407_X_map.mod ! Writing 118 model components to file: /scr/pima/bg219a_uvs/J2050+0407_X_map.mod wobs /scr/pima/bg219a_uvs/J2050+0407_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2050+0407_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2050+0407_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219a_uvs/J2050+0407_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612347 Jy ! Component: 100 - total flux cleaned = -0.000743944 Jy ! Component: 150 - total flux cleaned = -0.000862074 Jy ! Component: 200 - total flux cleaned = -0.000898634 Jy ! Component: 250 - total flux cleaned = -0.00107405 Jy ! Component: 300 - total flux cleaned = -0.00117217 Jy ! Component: 350 - total flux cleaned = -0.00136005 Jy ! Component: 400 - total flux cleaned = -0.00163132 Jy ! Component: 450 - total flux cleaned = -0.00186297 Jy ! Component: 500 - total flux cleaned = -0.0020565 Jy ! Component: 550 - total flux cleaned = -0.00221573 Jy ! Component: 600 - total flux cleaned = -0.00247149 Jy ! Component: 650 - total flux cleaned = -0.0025952 Jy ! Component: 700 - total flux cleaned = -0.00276317 Jy ! Component: 750 - total flux cleaned = -0.00285703 Jy ! Component: 800 - total flux cleaned = -0.00292572 Jy ! Component: 850 - total flux cleaned = -0.00297039 Jy ! Component: 900 - total flux cleaned = -0.00303556 Jy ! Component: 950 - total flux cleaned = -0.00305703 Jy ! Component: 1000 - total flux cleaned = -0.003078 Jy ! Component: 1050 - total flux cleaned = -0.00307797 Jy ! Component: 1100 - total flux cleaned = -0.00305809 Jy ! Component: 1150 - total flux cleaned = -0.00305788 Jy ! Component: 1200 - total flux cleaned = -0.00298066 Jy ! Component: 1250 - total flux cleaned = -0.00294254 Jy ! Component: 1300 - total flux cleaned = -0.00283049 Jy ! Component: 1350 - total flux cleaned = -0.00275703 Jy ! Component: 1400 - total flux cleaned = -0.00272072 Jy ! Component: 1450 - total flux cleaned = -0.00261357 Jy ! Component: 1500 - total flux cleaned = -0.00256073 Jy ! Component: 1550 - total flux cleaned = -0.00254337 Jy ! Component: 1600 - total flux cleaned = -0.00247467 Jy ! Component: 1650 - total flux cleaned = -0.00245763 Jy ! Component: 1700 - total flux cleaned = -0.00240717 Jy ! Component: 1750 - total flux cleaned = -0.00237391 Jy ! Component: 1800 - total flux cleaned = -0.0023409 Jy ! Component: 1850 - total flux cleaned = -0.00230808 Jy ! Component: 1900 - total flux cleaned = -0.00229183 Jy ! Component: 1950 - total flux cleaned = -0.00225961 Jy ! Component: 2000 - total flux cleaned = -0.00224374 Jy ! Component: 2050 - total flux cleaned = -0.00222788 Jy ! Component: 2100 - total flux cleaned = -0.00219636 Jy ! Component: 2150 - total flux cleaned = -0.00211804 Jy ! Component: 2200 - total flux cleaned = -0.00211795 Jy ! Component: 2250 - total flux cleaned = -0.00210234 Jy ! Component: 2300 - total flux cleaned = -0.00204056 Jy ! Component: 2350 - total flux cleaned = -0.00205591 Jy ! Component: 2400 - total flux cleaned = -0.00199482 Jy ! Component: 2450 - total flux cleaned = -0.00202539 Jy ! Component: 2500 - total flux cleaned = -0.00202532 Jy ! Component: 2550 - total flux cleaned = -0.00197983 Jy ! Component: 2600 - total flux cleaned = -0.00194968 Jy ! Component: 2650 - total flux cleaned = -0.00188929 Jy ! Component: 2700 - total flux cleaned = -0.00184404 Jy ! Component: 2750 - total flux cleaned = -0.00176862 Jy ! Component: 2800 - total flux cleaned = -0.00170817 Jy ! Component: 2850 - total flux cleaned = -0.00164784 Jy ! Component: 2900 - total flux cleaned = -0.00161751 Jy ! Component: 2950 - total flux cleaned = -0.00158719 Jy ! Component: 3000 - total flux cleaned = -0.00152643 Jy ! Component: 3050 - total flux cleaned = -0.00151113 Jy ! Component: 3100 - total flux cleaned = -0.00149592 Jy ! Component: 3150 - total flux cleaned = -0.00149599 Jy ! Component: 3200 - total flux cleaned = -0.00149598 Jy ! Component: 3250 - total flux cleaned = -0.00148058 Jy ! Component: 3300 - total flux cleaned = -0.00148047 Jy ! Component: 3350 - total flux cleaned = -0.00144955 Jy ! Component: 3400 - total flux cleaned = -0.00143389 Jy ! Component: 3450 - total flux cleaned = -0.00143396 Jy ! Component: 3500 - total flux cleaned = -0.00141819 Jy ! Component: 3550 - total flux cleaned = -0.00143406 Jy ! Component: 3600 - total flux cleaned = -0.00140219 Jy ! Component: 3650 - total flux cleaned = -0.00137021 Jy ! Component: 3700 - total flux cleaned = -0.00138622 Jy ! Component: 3750 - total flux cleaned = -0.00137007 Jy ! Component: 3800 - total flux cleaned = -0.00140249 Jy ! Component: 3850 - total flux cleaned = -0.00141897 Jy ! Component: 3900 - total flux cleaned = -0.00145181 Jy ! Component: 3950 - total flux cleaned = -0.0014187 Jy ! Component: 4000 - total flux cleaned = -0.00138535 Jy ! Component: 4050 - total flux cleaned = -0.00131802 Jy ! Total flux subtracted in 4096 components = -0.00130095 Jy ! Clean residual min=-0.001015 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.464957 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 342 components and 0.464957 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2050+0407_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.839 at -1.993 degrees (North through East) ! Clean map min=-0.0030222 max=0.31863 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2050+0407_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.318628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258097 0.258097 0.516194 1.03239 2.06478 4.12955 8.2591 16.5182 33.0364 66.0728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1162.35 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2050+0407_X_uvs.log closed on Wed Apr 6 21:45:34 2016