! Started logfile: /scr/pima/bg219b_uvs/J1220+2916_X_uvs.log on Thu Apr 7 01:53:16 2016 obs /scr/pima/bg219b_uvs/J1220+2916_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1220+2916_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.780466 visibilities/baseline/integration-bin. ! Found source: J1220+2916 ! ! 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 134 lines of history. ! ! Reading 20904 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/bg219b_uvs/J1220+2916_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 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=1.006497Jy sigma=25.757637 ! Fit after self-cal, rms=0.929977Jy sigma=23.716156 ! 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=0.9283 mas, bmaj=1.774 mas, bpa=31.79 degrees ! Estimated noise=0.560223 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 = 0.052458 Jy ! Component: 100 - total flux cleaned = 0.0706872 Jy ! Total flux subtracted in 100 components = 0.0706872 Jy ! Clean residual min=-0.005538 max=0.008457 Jy/beam ! Clean residual mean=0.000004 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.0706872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0706872 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=0.059370Jy sigma=1.462981 ! Fit after self-cal, rms=0.058473Jy sigma=1.442344 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105863 Jy ! Component: 100 - total flux cleaned = 0.01734 Jy ! Total flux subtracted in 100 components = 0.01734 Jy ! Clean residual min=-0.004917 max=0.004859 Jy/beam ! Clean residual mean=0.000004 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0880272 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0880272 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=0.056258Jy sigma=1.376271 ! Fit after self-cal, rms=0.056227Jy sigma=1.375134 ! 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=1.124 mas, bmaj=1.928 mas, bpa=26.97 degrees ! Estimated noise=0.271893 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 = 0.00542683 Jy ! Component: 100 - total flux cleaned = 0.00864654 Jy ! Component: 150 - total flux cleaned = 0.010672 Jy ! Component: 200 - total flux cleaned = 0.0114105 Jy ! Total flux subtracted in 200 components = 0.0114105 Jy ! Clean residual min=-0.002856 max=0.003858 Jy/beam ! Clean residual mean=0.000015 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0994377 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0994377 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=0.055728Jy sigma=1.359123 ! Fit after self-cal, rms=0.055701Jy sigma=1.358183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.928 at 26.97 degrees (North through East) ! Clean map min=-0.0028062 max=0.072012 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 0.98 FD 0.95 HN 1.02 KP 0.95 ! LA 0.91 NL 0.96 OV 0.95 PT 1.19 ! SC 1.03 ! ! ! 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* ! ! ! Not correcting unselected IF 5. ! ! 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* ! ! ! 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=0.055701Jy sigma=1.358183 ! Fit after self-cal, rms=0.055503Jy sigma=1.355505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=1.929 mas, bpa=26.88 degrees ! Estimated noise=0.270101 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 = -0.000300934 Jy ! Component: 100 - total flux cleaned = -0.000183867 Jy ! Component: 150 - total flux cleaned = -0.000120955 Jy ! Component: 200 - total flux cleaned = -6.77857e-05 Jy ! Total flux subtracted in 200 components = -6.77857e-05 Jy ! Clean residual min=-0.002671 max=0.003197 Jy/beam ! Clean residual mean=0.000014 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0993699 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0993699 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=0.055458Jy sigma=1.354385 ! Fit after self-cal, rms=0.055437Jy sigma=1.353979 ! 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=0.055437Jy sigma=1.353979 ! Fit after self-cal, rms=0.055303Jy sigma=1.348306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=1.924 mas, bpa=26.97 degrees ! Estimated noise=0.268233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145134 Jy ! Component: 100 - total flux cleaned = -0.00218997 Jy ! Component: 150 - total flux cleaned = -0.00225087 Jy ! Component: 200 - total flux cleaned = -0.00223532 Jy ! Total flux subtracted in 200 components = -0.00223532 Jy ! Clean residual min=-0.002559 max=0.003080 Jy/beam ! Clean residual mean=0.000015 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0971346 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.0971346 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=0.055258Jy sigma=1.347480 ! Fit after self-cal, rms=0.055267Jy sigma=1.347217 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 = -1.3565e-05 Jy ! Component: 100 - total flux cleaned = 3.56836e-08 Jy ! Component: 150 - total flux cleaned = 1.18492e-05 Jy ! Component: 200 - total flux cleaned = 1.21844e-05 Jy ! Total flux subtracted in 200 components = 1.21844e-05 Jy ! Clean residual min=-0.002583 max=0.003040 Jy/beam ! Clean residual mean=0.000015 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0971468 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0971468 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=0.055261Jy sigma=1.347100 ! Fit after self-cal, rms=0.055259Jy sigma=1.347083 ! 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=0.055259Jy sigma=1.347083 ! Fit after self-cal, rms=0.054901Jy sigma=1.346909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=1.919 mas, bpa=26.72 degrees ! Estimated noise=0.265829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000719503 Jy ! Component: 100 - total flux cleaned = -0.000922748 Jy ! Component: 150 - total flux cleaned = -0.000935942 Jy ! Component: 200 - total flux cleaned = -0.000935986 Jy ! Total flux subtracted in 200 components = -0.000935986 Jy ! Clean residual min=-0.002558 max=0.003111 Jy/beam ! Clean residual mean=0.000015 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0962108 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0962108 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=0.054887Jy sigma=1.346711 ! Fit after self-cal, rms=0.054885Jy sigma=1.346691 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 (3.2, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279606 Jy ! Component: 100 - total flux cleaned = 0.00422224 Jy ! Component: 150 - total flux cleaned = 0.00488252 Jy ! Component: 200 - total flux cleaned = 0.00507607 Jy ! Total flux subtracted in 200 components = 0.00507607 Jy ! Clean residual min=-0.002481 max=0.002418 Jy/beam ! Clean residual mean=0.000013 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.101287 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.101287 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=0.054722Jy sigma=1.343129 ! Fit after self-cal, rms=0.054704Jy sigma=1.342531 ! 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=0.054704Jy sigma=1.342531 ! Fit after self-cal, rms=0.054843Jy sigma=1.339845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.591 mas, bpa=6.345 degrees ! Estimated noise=0.314513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056878 Jy ! Component: 100 - total flux cleaned = 0.000821483 Jy ! Component: 150 - total flux cleaned = 0.000754195 Jy ! Component: 200 - total flux cleaned = 0.00067451 Jy ! Total flux subtracted in 200 components = 0.00067451 Jy ! Clean residual min=-0.003333 max=0.002981 Jy/beam ! Clean residual mean=0.000021 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.101961 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.101961 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=0.054818Jy sigma=1.339327 ! Fit after self-cal, rms=0.054831Jy sigma=1.339136 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 = 0.00029244 Jy ! Component: 100 - total flux cleaned = 0.000235804 Jy ! Component: 150 - total flux cleaned = 0.000186273 Jy ! Component: 200 - total flux cleaned = 0.000171263 Jy ! Total flux subtracted in 200 components = 0.000171263 Jy ! Clean residual min=-0.003305 max=0.002892 Jy/beam ! Clean residual mean=0.000021 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.102133 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.102133 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=0.054824Jy sigma=1.339003 ! Fit after self-cal, rms=0.054825Jy sigma=1.338974 ! 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=1.148 mas, bmaj=1.917 mas, bpa=26.66 degrees ! Estimated noise=0.265346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 1.917 at 26.66 degrees (North through East) ! Clean map min=-0.0024446 max=0.069796 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=0.9468 mas, bmaj=1.763 mas, bpa=32.11 degrees ! Estimated noise=0.550955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514174 Jy ! Component: 100 - total flux cleaned = 0.0696029 Jy ! Component: 150 - total flux cleaned = 0.0798374 Jy ! Component: 200 - total flux cleaned = 0.086559 Jy ! Total flux subtracted in 200 components = 0.086559 Jy ! Clean residual min=-0.004352 max=0.004102 Jy/beam ! Clean residual mean=0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.086559 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.086559 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=1.917 mas, bpa=26.66 degrees ! Estimated noise=0.265346 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 = 0.0054606 Jy ! Component: 100 - total flux cleaned = 0.00900085 Jy ! Component: 150 - total flux cleaned = 0.0114906 Jy ! Component: 200 - total flux cleaned = 0.012616 Jy ! Total flux subtracted in 200 components = 0.012616 Jy ! Clean residual min=-0.002378 max=0.002339 Jy/beam ! Clean residual mean=0.000011 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.099175 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.099175 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=2.258 mas, bmaj=2.591 mas, bpa=6.345 degrees ! Estimated noise=0.314513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166462 Jy ! Component: 100 - total flux cleaned = 0.00223358 Jy ! Component: 150 - total flux cleaned = 0.00254653 Jy ! Component: 200 - total flux cleaned = 0.00277569 Jy ! Total flux subtracted in 200 components = 0.00277569 Jy ! Clean residual min=-0.003282 max=0.002918 Jy/beam ! Clean residual mean=0.000021 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.101951 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 = 0.000169401 Jy ! Component: 100 - total flux cleaned = 0.000192517 Jy ! Component: 150 - total flux cleaned = 0.000193823 Jy ! Component: 200 - total flux cleaned = 0.000178049 Jy ! Total flux subtracted in 200 components = 0.000178049 Jy ! Clean residual min=-0.003280 max=0.002849 Jy/beam ! Clean residual mean=0.000021 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.102129 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.102129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=1.917 mas, bpa=26.66 degrees ! Estimated noise=0.265346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418816 Jy ! Component: 100 - total flux cleaned = -0.00052932 Jy ! Component: 150 - total flux cleaned = -0.000528854 Jy ! Component: 200 - total flux cleaned = -0.00049978 Jy ! Total flux subtracted in 200 components = -0.00049978 Jy ! Clean residual min=-0.002402 max=0.002280 Jy/beam ! Clean residual mean=0.000010 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.101629 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.101629 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=0.054859Jy sigma=1.339956 ! Fit after self-cal, rms=0.054861Jy sigma=1.339758 wmodel /scr/pima/bg219b_uvs/J1220+2916_X_map.mod ! Writing 87 model components to file: /scr/pima/bg219b_uvs/J1220+2916_X_map.mod wobs /scr/pima/bg219b_uvs/J1220+2916_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1220+2916_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1220+2916_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1220+2916_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 = -0.000294131 Jy ! Component: 100 - total flux cleaned = -0.000518655 Jy ! Component: 150 - total flux cleaned = -0.000586178 Jy ! Component: 200 - total flux cleaned = -0.000585227 Jy ! Component: 250 - total flux cleaned = -0.000553049 Jy ! Component: 300 - total flux cleaned = -0.000406532 Jy ! Component: 350 - total flux cleaned = -0.000434496 Jy ! Component: 400 - total flux cleaned = -0.000407547 Jy ! Component: 450 - total flux cleaned = -0.000433552 Jy ! Component: 500 - total flux cleaned = -0.000483298 Jy ! Component: 550 - total flux cleaned = -0.000408952 Jy ! Component: 600 - total flux cleaned = -0.000432681 Jy ! Component: 650 - total flux cleaned = -0.000409465 Jy ! Component: 700 - total flux cleaned = -0.000432033 Jy ! Component: 750 - total flux cleaned = -0.000497413 Jy ! Component: 800 - total flux cleaned = -0.000475944 Jy ! Component: 850 - total flux cleaned = -0.000476429 Jy ! Component: 900 - total flux cleaned = -0.000518003 Jy ! Component: 950 - total flux cleaned = -0.000577619 Jy ! Component: 1000 - total flux cleaned = -0.000615905 Jy ! Component: 1050 - total flux cleaned = -0.000653504 Jy ! Component: 1100 - total flux cleaned = -0.000615926 Jy ! Component: 1150 - total flux cleaned = -0.000671291 Jy ! Component: 1200 - total flux cleaned = -0.000653763 Jy ! Component: 1250 - total flux cleaned = -0.000653302 Jy ! Component: 1300 - total flux cleaned = -0.000636174 Jy ! Component: 1350 - total flux cleaned = -0.00068709 Jy ! Component: 1400 - total flux cleaned = -0.000703466 Jy ! Component: 1450 - total flux cleaned = -0.000703071 Jy ! Component: 1500 - total flux cleaned = -0.000703451 Jy ! Component: 1550 - total flux cleaned = -0.000750851 Jy ! Component: 1600 - total flux cleaned = -0.000735133 Jy ! Component: 1650 - total flux cleaned = -0.000735023 Jy ! Component: 1700 - total flux cleaned = -0.00070465 Jy ! Component: 1750 - total flux cleaned = -0.000689689 Jy ! Component: 1800 - total flux cleaned = -0.000689774 Jy ! Component: 1850 - total flux cleaned = -0.00068968 Jy ! Component: 1900 - total flux cleaned = -0.000718308 Jy ! Component: 1950 - total flux cleaned = -0.000648023 Jy ! Component: 2000 - total flux cleaned = -0.000675827 Jy ! Component: 2050 - total flux cleaned = -0.000689618 Jy ! Component: 2100 - total flux cleaned = -0.000676189 Jy ! Component: 2150 - total flux cleaned = -0.000702699 Jy ! Component: 2200 - total flux cleaned = -0.000702511 Jy ! Component: 2250 - total flux cleaned = -0.00065028 Jy ! Component: 2300 - total flux cleaned = -0.000637543 Jy ! Component: 2350 - total flux cleaned = -0.000599573 Jy ! Component: 2400 - total flux cleaned = -0.000574466 Jy ! Component: 2450 - total flux cleaned = -0.000549682 Jy ! Component: 2500 - total flux cleaned = -0.000512895 Jy ! Component: 2550 - total flux cleaned = -0.000513007 Jy ! Component: 2600 - total flux cleaned = -0.000513018 Jy ! Component: 2650 - total flux cleaned = -0.000501451 Jy ! Component: 2700 - total flux cleaned = -0.000501433 Jy ! Component: 2750 - total flux cleaned = -0.000513192 Jy ! Component: 2800 - total flux cleaned = -0.000490043 Jy ! Component: 2850 - total flux cleaned = -0.000433318 Jy ! Component: 2900 - total flux cleaned = -0.000422155 Jy ! Component: 2950 - total flux cleaned = -0.000388654 Jy ! Component: 3000 - total flux cleaned = -0.000377736 Jy ! Component: 3050 - total flux cleaned = -0.00035595 Jy ! Component: 3100 - total flux cleaned = -0.000355999 Jy ! Component: 3150 - total flux cleaned = -0.000302444 Jy ! Component: 3200 - total flux cleaned = -0.00031317 Jy ! Component: 3250 - total flux cleaned = -0.000281648 Jy ! Component: 3300 - total flux cleaned = -0.000250343 Jy ! Component: 3350 - total flux cleaned = -0.000240008 Jy ! Component: 3400 - total flux cleaned = -0.000178547 Jy ! Component: 3450 - total flux cleaned = -0.000178575 Jy ! Component: 3500 - total flux cleaned = -0.000108146 Jy ! Component: 3550 - total flux cleaned = -7.83725e-05 Jy ! Component: 3600 - total flux cleaned = -7.83046e-05 Jy ! Component: 3650 - total flux cleaned = -4.88157e-05 Jy ! Component: 3700 - total flux cleaned = -1.95722e-05 Jy ! Component: 3750 - total flux cleaned = 9.44603e-06 Jy ! Component: 3800 - total flux cleaned = 6.68698e-05 Jy ! Component: 3850 - total flux cleaned = 0.000104884 Jy ! Component: 3900 - total flux cleaned = 0.000151891 Jy ! Component: 3950 - total flux cleaned = 0.000189276 Jy ! Component: 4000 - total flux cleaned = 0.000235822 Jy ! Component: 4050 - total flux cleaned = 0.000263462 Jy ! Total flux subtracted in 4096 components = 0.000318501 Jy ! Clean residual min=-0.000545 max=0.000581 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.101947 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 385 components and 0.101947 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1220+2916_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 1.917 at 26.66 degrees (North through East) ! Clean map min=-0.001263 max=0.06958 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1220+2916_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0695802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659554 0.659554 1.31911 2.63821 5.27643 10.5529 21.1057 42.2114 84.4229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.853 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1220+2916_X_uvs.log closed on Thu Apr 7 01:53:20 2016