! Started logfile: /scr/pima/bg219a_uvs/J0627-3529_X_uvs.log on Wed Apr 6 21:28:09 2016 obs /scr/pima/bg219a_uvs/J0627-3529_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0627-3529_X_uva.fits ! AN table 1: 40 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0627-3529 ! ! 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 6000 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/J0627-3529_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.063902Jy sigma=22.758012 ! Fit after self-cal, rms=0.730573Jy sigma=15.517101 ! 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=0.599 mas, bmaj=1.857 mas, bpa=-3.652 degrees ! Estimated noise=0.98923 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 = 0.20245 Jy ! Component: 100 - total flux cleaned = 0.257071 Jy ! Total flux subtracted in 100 components = 0.257071 Jy ! Clean residual min=-0.023002 max=0.032011 Jy/beam ! Clean residual mean=-0.000198 rms=0.005932 Jy/beam ! Combined flux in latest and established models = 0.257071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.257071 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=0.095750Jy sigma=2.079984 ! Fit after self-cal, rms=0.095648Jy sigma=2.078710 ! 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=0.7016 mas, bmaj=2.264 mas, bpa=-3.944 degrees ! Estimated noise=0.562082 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 = 0.0377143 Jy ! Component: 100 - total flux cleaned = 0.0545032 Jy ! Component: 150 - total flux cleaned = 0.062716 Jy ! Component: 200 - total flux cleaned = 0.0668216 Jy ! Total flux subtracted in 200 components = 0.0668216 Jy ! Clean residual min=-0.015350 max=0.028513 Jy/beam ! Clean residual mean=-0.000395 rms=0.005928 Jy/beam ! Combined flux in latest and established models = 0.323892 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.323892 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=0.082681Jy sigma=1.757323 ! Fit after self-cal, rms=0.082636Jy sigma=1.755983 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7016 x 2.264 at -3.944 degrees (North through East) ! Clean map min=-0.014563 max=0.27234 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 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 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=0.082636Jy sigma=1.755983 ! Fit after self-cal, rms=0.082636Jy sigma=1.755983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7016 mas, bmaj=2.264 mas, bpa=-3.944 degrees ! Estimated noise=0.562082 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 = 0.00140888 Jy ! Component: 100 - total flux cleaned = 0.00159101 Jy ! Component: 150 - total flux cleaned = 0.00184889 Jy ! Component: 200 - total flux cleaned = 0.00208881 Jy ! Total flux subtracted in 200 components = 0.00208881 Jy ! Clean residual min=-0.014996 max=0.028266 Jy/beam ! Clean residual mean=-0.000388 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 0.325981 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.325981 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=0.082464Jy sigma=1.752118 ! Fit after self-cal, rms=0.082451Jy sigma=1.752058 ! 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=0.082451Jy sigma=1.752058 ! Fit after self-cal, rms=0.075926Jy sigma=1.599045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7047 mas, bmaj=2.265 mas, bpa=-3.908 degrees ! Estimated noise=0.554192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00457708 Jy ! Component: 100 - total flux cleaned = -0.00600627 Jy ! Component: 150 - total flux cleaned = -0.0061865 Jy ! Component: 200 - total flux cleaned = -0.00624113 Jy ! Total flux subtracted in 200 components = -0.00624113 Jy ! Clean residual min=-0.010064 max=0.018381 Jy/beam ! Clean residual mean=-0.000224 rms=0.003320 Jy/beam ! Combined flux in latest and established models = 0.31974 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.31974 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=0.075552Jy sigma=1.595010 ! Fit after self-cal, rms=0.075661Jy sigma=1.594379 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 (2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015781 Jy ! Component: 100 - total flux cleaned = 0.0226591 Jy ! Component: 150 - total flux cleaned = 0.0273787 Jy ! Component: 200 - total flux cleaned = 0.0308804 Jy ! Total flux subtracted in 200 components = 0.0308804 Jy ! Clean residual min=-0.006489 max=0.009408 Jy/beam ! Clean residual mean=-0.000104 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.35062 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.35062 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=0.072422Jy sigma=1.522453 ! Fit after self-cal, rms=0.072011Jy sigma=1.515559 ! 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=0.072011Jy sigma=1.515559 ! Fit after self-cal, rms=0.070374Jy sigma=1.481541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7024 mas, bmaj=2.245 mas, bpa=-3.811 degrees ! Estimated noise=0.550798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359632 Jy ! Component: 100 - total flux cleaned = 0.00427039 Jy ! Component: 150 - total flux cleaned = 0.004735 Jy ! Component: 200 - total flux cleaned = 0.00509686 Jy ! Total flux subtracted in 200 components = 0.00509686 Jy ! Clean residual min=-0.003537 max=0.003753 Jy/beam ! Clean residual mean=-0.000070 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.355717 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.355717 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=0.070162Jy sigma=1.477211 ! Fit after self-cal, rms=0.070167Jy sigma=1.476685 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 = 0.000831943 Jy ! Component: 100 - total flux cleaned = 0.000925595 Jy ! Component: 150 - total flux cleaned = 0.00101181 Jy ! Component: 200 - total flux cleaned = 0.0010496 Jy ! Total flux subtracted in 200 components = 0.0010496 Jy ! Clean residual min=-0.003313 max=0.003478 Jy/beam ! Clean residual mean=-0.000066 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.356767 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.356767 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=0.070108Jy sigma=1.475587 ! Fit after self-cal, rms=0.070102Jy sigma=1.475513 ! 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=0.070102Jy sigma=1.475513 ! Fit after self-cal, rms=0.069866Jy sigma=1.475094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=8.106 mas, bpa=2.885 degrees ! Estimated noise=0.778583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198665 Jy ! Component: 100 - total flux cleaned = 0.00274348 Jy ! Component: 150 - total flux cleaned = 0.00290803 Jy ! Component: 200 - total flux cleaned = 0.00305709 Jy ! Total flux subtracted in 200 components = 0.00305709 Jy ! Clean residual min=-0.004146 max=0.004919 Jy/beam ! Clean residual mean=-0.000162 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.359824 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.359824 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=0.069845Jy sigma=1.474953 ! Fit after self-cal, rms=0.069830Jy sigma=1.474784 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 = 0.000629606 Jy ! Component: 100 - total flux cleaned = 0.000741077 Jy ! Component: 150 - total flux cleaned = 0.000872469 Jy ! Component: 200 - total flux cleaned = 0.000970606 Jy ! Total flux subtracted in 200 components = 0.000970606 Jy ! Clean residual min=-0.003989 max=0.005004 Jy/beam ! Clean residual mean=-0.000152 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.360794 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 78 components and 0.360794 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=0.069826Jy sigma=1.474828 ! Fit after self-cal, rms=0.069825Jy sigma=1.474807 ! 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=0.7018 mas, bmaj=2.244 mas, bpa=-3.824 degrees ! Estimated noise=0.550165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7018 x 2.244 at -3.824 degrees (North through East) ! Clean map min=-0.0026821 max=0.26982 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=0.5989 mas, bmaj=1.835 mas, bpa=-3.332 degrees ! Estimated noise=0.969011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198172 Jy ! Component: 100 - total flux cleaned = 0.253778 Jy ! Component: 150 - total flux cleaned = 0.279657 Jy ! Component: 200 - total flux cleaned = 0.296665 Jy ! Total flux subtracted in 200 components = 0.296665 Jy ! Clean residual min=-0.011791 max=0.011270 Jy/beam ! Clean residual mean=-0.000100 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 0.296665 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 0.296665 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7018 mas, bmaj=2.244 mas, bpa=-3.824 degrees ! Estimated noise=0.550165 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181426 Jy ! Component: 100 - total flux cleaned = 0.0291514 Jy ! Component: 150 - total flux cleaned = 0.0367152 Jy ! Component: 200 - total flux cleaned = 0.0423568 Jy ! Total flux subtracted in 200 components = 0.0423568 Jy ! Clean residual min=-0.004817 max=0.005341 Jy/beam ! Clean residual mean=-0.000144 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.339022 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.339022 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=2.131 mas, bmaj=8.106 mas, bpa=2.885 degrees ! Estimated noise=0.778583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783987 Jy ! Component: 100 - total flux cleaned = 0.0128514 Jy ! Component: 150 - total flux cleaned = 0.0161502 Jy ! Component: 200 - total flux cleaned = 0.0183429 Jy ! Total flux subtracted in 200 components = 0.0183429 Jy ! Clean residual min=-0.004169 max=0.004665 Jy/beam ! Clean residual mean=-0.000186 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.357365 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 = 0.00146592 Jy ! Component: 100 - total flux cleaned = 0.00244739 Jy ! Component: 150 - total flux cleaned = 0.00310525 Jy ! Component: 200 - total flux cleaned = 0.00342369 Jy ! Total flux subtracted in 200 components = 0.00342369 Jy ! Clean residual min=-0.003881 max=0.004778 Jy/beam ! Clean residual mean=-0.000151 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.360788 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 0.360788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7018 mas, bmaj=2.244 mas, bpa=-3.824 degrees ! Estimated noise=0.550165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613295 Jy ! Component: 100 - total flux cleaned = -0.00070481 Jy ! Component: 150 - total flux cleaned = -0.000556085 Jy ! Component: 200 - total flux cleaned = -0.000555133 Jy ! Total flux subtracted in 200 components = -0.000555133 Jy ! Clean residual min=-0.003152 max=0.003632 Jy/beam ! Clean residual mean=-0.000061 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.360233 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.360233 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=0.069885Jy sigma=1.475959 ! Fit after self-cal, rms=0.069865Jy sigma=1.475590 wmodel /scr/pima/bg219a_uvs/J0627-3529_X_map.mod ! Writing 88 model components to file: /scr/pima/bg219a_uvs/J0627-3529_X_map.mod wobs /scr/pima/bg219a_uvs/J0627-3529_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0627-3529_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0627-3529_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0627-3529_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 = 0.000899669 Jy ! Component: 100 - total flux cleaned = 0.00101112 Jy ! Component: 150 - total flux cleaned = 0.000865413 Jy ! Component: 200 - total flux cleaned = 0.000548179 Jy ! Component: 250 - total flux cleaned = 0.000125232 Jy ! Component: 300 - total flux cleaned = -3.60452e-05 Jy ! Component: 350 - total flux cleaned = -7.36759e-05 Jy ! Component: 400 - total flux cleaned = -0.000145446 Jy ! Component: 450 - total flux cleaned = -0.000319179 Jy ! Component: 500 - total flux cleaned = -0.00038583 Jy ! Component: 550 - total flux cleaned = -0.000482524 Jy ! Component: 600 - total flux cleaned = -0.000482423 Jy ! Component: 650 - total flux cleaned = -0.000453089 Jy ! Component: 700 - total flux cleaned = -0.000482755 Jy ! Component: 750 - total flux cleaned = -0.000453889 Jy ! Component: 800 - total flux cleaned = -0.000482145 Jy ! Component: 850 - total flux cleaned = -0.000455011 Jy ! Component: 900 - total flux cleaned = -0.000455232 Jy ! Component: 950 - total flux cleaned = -0.000429374 Jy ! Component: 1000 - total flux cleaned = -0.000455283 Jy ! Component: 1050 - total flux cleaned = -0.000329654 Jy ! Component: 1100 - total flux cleaned = -0.000330087 Jy ! Component: 1150 - total flux cleaned = -0.000208263 Jy ! Component: 1200 - total flux cleaned = -0.000184098 Jy ! Component: 1250 - total flux cleaned = -0.000184095 Jy ! Component: 1300 - total flux cleaned = -0.000207379 Jy ! Component: 1350 - total flux cleaned = -0.000230625 Jy ! Component: 1400 - total flux cleaned = -0.00025353 Jy ! Component: 1450 - total flux cleaned = -0.000298336 Jy ! Component: 1500 - total flux cleaned = -0.000253714 Jy ! Component: 1550 - total flux cleaned = -0.000297847 Jy ! Component: 1600 - total flux cleaned = -0.000319453 Jy ! Component: 1650 - total flux cleaned = -0.000276446 Jy ! Component: 1700 - total flux cleaned = -0.00023377 Jy ! Component: 1750 - total flux cleaned = -0.000149342 Jy ! Component: 1800 - total flux cleaned = -0.000170312 Jy ! Component: 1850 - total flux cleaned = -8.70851e-05 Jy ! Component: 1900 - total flux cleaned = -2.51515e-05 Jy ! Component: 1950 - total flux cleaned = 9.75243e-05 Jy ! Component: 2000 - total flux cleaned = 7.71697e-05 Jy ! Component: 2050 - total flux cleaned = 9.75158e-05 Jy ! Component: 2100 - total flux cleaned = 0.000158194 Jy ! Component: 2150 - total flux cleaned = 0.000198575 Jy ! Component: 2200 - total flux cleaned = 0.000238899 Jy ! Component: 2250 - total flux cleaned = 0.000279122 Jy ! Component: 2300 - total flux cleaned = 0.000379598 Jy ! Component: 2350 - total flux cleaned = 0.000439805 Jy ! Component: 2400 - total flux cleaned = 0.000480035 Jy ! Component: 2450 - total flux cleaned = 0.00054025 Jy ! Component: 2500 - total flux cleaned = 0.000640539 Jy ! Component: 2550 - total flux cleaned = 0.000700722 Jy ! Component: 2600 - total flux cleaned = 0.000780806 Jy ! Component: 2650 - total flux cleaned = 0.000820852 Jy ! Component: 2700 - total flux cleaned = 0.000901099 Jy ! Component: 2750 - total flux cleaned = 0.00098127 Jy ! Component: 2800 - total flux cleaned = 0.00104162 Jy ! Component: 2850 - total flux cleaned = 0.00108184 Jy ! Component: 2900 - total flux cleaned = 0.00118245 Jy ! Component: 2950 - total flux cleaned = 0.00124281 Jy ! Component: 3000 - total flux cleaned = 0.00130327 Jy ! Component: 3050 - total flux cleaned = 0.00138414 Jy ! Component: 3100 - total flux cleaned = 0.00138414 Jy ! Component: 3150 - total flux cleaned = 0.00144481 Jy ! Component: 3200 - total flux cleaned = 0.0015261 Jy ! Component: 3250 - total flux cleaned = 0.00154656 Jy ! Component: 3300 - total flux cleaned = 0.00164857 Jy ! Component: 3350 - total flux cleaned = 0.00173037 Jy ! Component: 3400 - total flux cleaned = 0.00179201 Jy ! Component: 3450 - total flux cleaned = 0.00179214 Jy ! Component: 3500 - total flux cleaned = 0.00191608 Jy ! Component: 3550 - total flux cleaned = 0.00191607 Jy ! Component: 3600 - total flux cleaned = 0.00193694 Jy ! Component: 3650 - total flux cleaned = 0.00197867 Jy ! Component: 3700 - total flux cleaned = 0.00193667 Jy ! Component: 3750 - total flux cleaned = 0.00197877 Jy ! Component: 3800 - total flux cleaned = 0.00197879 Jy ! Component: 3850 - total flux cleaned = 0.00199998 Jy ! Component: 3900 - total flux cleaned = 0.00200007 Jy ! Component: 3950 - total flux cleaned = 0.00200008 Jy ! Component: 4000 - total flux cleaned = 0.0020217 Jy ! Component: 4050 - total flux cleaned = 0.00197856 Jy ! Total flux subtracted in 4096 components = 0.00200023 Jy ! Clean residual min=-0.001124 max=0.001277 Jy/beam ! Clean residual mean=0.000012 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.362233 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 290 components and 0.362234 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0627-3529_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7018 x 2.244 at -3.824 degrees (North through East) ! Clean map min=-0.0020408 max=0.26793 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0627-3529_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332936 0.332936 0.665871 1.33174 2.66349 5.32697 10.6539 21.3079 42.6158 85.2315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 901.074 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0627-3529_X_uvs.log closed on Wed Apr 6 21:28:13 2016