! Started logfile: /scr/pima/bg219a_uvs/J1308-2458_X_uvs.log on Wed Apr 6 21:37:09 2016 obs /scr/pima/bg219a_uvs/J1308-2458_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1308-2458_X_uva.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.926929 visibilities/baseline/integration-bin. ! Found source: J1308-2458 ! ! 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 13548 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/J1308-2458_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 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=1.010112Jy sigma=26.409537 ! Fit after self-cal, rms=0.886313Jy sigma=23.093091 ! 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=0.5706 mas, bmaj=1.579 mas, bpa=-0.6238 degrees ! Estimated noise=0.704527 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 = 0.0845352 Jy ! Component: 100 - total flux cleaned = 0.103979 Jy ! Total flux subtracted in 100 components = 0.103979 Jy ! Clean residual min=-0.004805 max=0.007159 Jy/beam ! Clean residual mean=-0.000010 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.103979 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.103979 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=0.054317Jy sigma=1.394150 ! Fit after self-cal, rms=0.054225Jy sigma=1.391286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756767 Jy ! Component: 100 - total flux cleaned = 0.0115826 Jy ! Total flux subtracted in 100 components = 0.0115826 Jy ! Clean residual min=-0.003934 max=0.004177 Jy/beam ! Clean residual mean=-0.000004 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.115562 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.115562 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=0.052373Jy sigma=1.334554 ! Fit after self-cal, rms=0.052374Jy sigma=1.333918 ! 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=0.7443 mas, bmaj=1.967 mas, bpa=-0.7019 degrees ! Estimated noise=0.317221 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 = 0.00624613 Jy ! Component: 100 - total flux cleaned = 0.00894514 Jy ! Component: 150 - total flux cleaned = 0.010264 Jy ! Component: 200 - total flux cleaned = 0.010917 Jy ! Total flux subtracted in 200 components = 0.010917 Jy ! Clean residual min=-0.001732 max=0.001898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.126479 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.126479 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=0.051769Jy sigma=1.314946 ! Fit after self-cal, rms=0.051783Jy sigma=1.314808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7443 x 1.967 at -0.7019 degrees (North through East) ! Clean map min=-0.001555 max=0.11437 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 0.98 NL 1.05 ! OV 1.01 PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.02 NL 1.04 ! OV 1.02 PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.95 MK 1.00 NL 1.02 ! OV 1.03 PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 1.01 NL 1.04 ! OV 1.00 PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 MK 0.96 NL 1.05 ! OV 1.01 PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.00 NL 1.00 ! OV 1.00 PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.02 NL 1.02 ! OV 0.98 PT 0.98 SC 0.99 ! ! ! 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=0.051783Jy sigma=1.314808 ! Fit after self-cal, rms=0.051684Jy sigma=1.311104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7453 mas, bmaj=1.971 mas, bpa=-0.6985 degrees ! Estimated noise=0.316509 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 = -0.000144466 Jy ! Component: 100 - total flux cleaned = -0.000136098 Jy ! Component: 150 - total flux cleaned = -0.000135642 Jy ! Component: 200 - total flux cleaned = -0.000135712 Jy ! Total flux subtracted in 200 components = -0.000135712 Jy ! Clean residual min=-0.001585 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.126343 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.126343 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=0.051682Jy sigma=1.311047 ! Fit after self-cal, rms=0.051688Jy sigma=1.310969 ! 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=0.051688Jy sigma=1.310969 ! Fit after self-cal, rms=0.051679Jy sigma=1.309090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7456 mas, bmaj=1.973 mas, bpa=-0.7303 degrees ! Estimated noise=0.316539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.27487e-05 Jy ! Component: 100 - total flux cleaned = -8.43313e-05 Jy ! Component: 150 - total flux cleaned = -8.37702e-05 Jy ! Component: 200 - total flux cleaned = -8.32444e-05 Jy ! Total flux subtracted in 200 components = -8.32444e-05 Jy ! Clean residual min=-0.001553 max=0.001501 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.12626 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.12626 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=0.051676Jy sigma=1.309043 ! Fit after self-cal, rms=0.051678Jy sigma=1.309011 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 = 8.83343e-07 Jy ! Component: 100 - total flux cleaned = -6.00204e-06 Jy ! Component: 150 - total flux cleaned = -5.89576e-06 Jy ! Component: 200 - total flux cleaned = -6.02703e-06 Jy ! Total flux subtracted in 200 components = -6.02703e-06 Jy ! Clean residual min=-0.001541 max=0.001501 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.126254 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.126254 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=0.051676Jy sigma=1.308979 ! Fit after self-cal, rms=0.051675Jy sigma=1.308970 ! 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=0.051675Jy sigma=1.308970 ! Fit after self-cal, rms=0.051707Jy sigma=1.308861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7458 mas, bmaj=1.975 mas, bpa=-0.7561 degrees ! Estimated noise=0.316487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116911 Jy ! Component: 100 - total flux cleaned = -0.000116635 Jy ! Component: 150 - total flux cleaned = -0.000116702 Jy ! Component: 200 - total flux cleaned = -0.000121759 Jy ! Total flux subtracted in 200 components = -0.000121759 Jy ! Clean residual min=-0.001535 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.126132 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.126132 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=0.051705Jy sigma=1.308829 ! Fit after self-cal, rms=0.051706Jy sigma=1.308821 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39009e-06 Jy ! Component: 100 - total flux cleaned = -5.98599e-06 Jy ! Component: 150 - total flux cleaned = -5.68542e-06 Jy ! Component: 200 - total flux cleaned = -1.01459e-05 Jy ! Total flux subtracted in 200 components = -1.01459e-05 Jy ! Clean residual min=-0.001529 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.126122 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.126122 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=0.051705Jy sigma=1.308797 ! Fit after self-cal, rms=0.051704Jy sigma=1.308789 ! 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=0.051704Jy sigma=1.308789 ! Fit after self-cal, rms=0.051714Jy sigma=1.308785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=6.057 mas, bpa=1.356 degrees ! Estimated noise=0.420376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170272 Jy ! Component: 100 - total flux cleaned = -0.000169715 Jy ! Component: 150 - total flux cleaned = -0.000169194 Jy ! Component: 200 - total flux cleaned = -0.000168791 Jy ! Total flux subtracted in 200 components = -0.000168791 Jy ! Clean residual min=-0.001604 max=0.001428 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.125953 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.125953 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=0.051715Jy sigma=1.308818 ! Fit after self-cal, rms=0.051711Jy sigma=1.308748 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 = -1.78081e-05 Jy ! Component: 100 - total flux cleaned = -1.73801e-05 Jy ! Component: 150 - total flux cleaned = -1.68885e-05 Jy ! Component: 200 - total flux cleaned = -1.64948e-05 Jy ! Total flux subtracted in 200 components = -1.64948e-05 Jy ! Clean residual min=-0.001606 max=0.001433 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.125937 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 53 components and 0.125937 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=0.051714Jy sigma=1.308814 ! Fit after self-cal, rms=0.051711Jy sigma=1.308755 ! 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=0.7461 mas, bmaj=1.976 mas, bpa=-0.7776 degrees ! Estimated noise=0.316412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7461 x 1.976 at -0.7776 degrees (North through East) ! Clean map min=-0.0013441 max=0.11414 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=0.5712 mas, bmaj=1.582 mas, bpa=-0.6847 degrees ! Estimated noise=0.701691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839731 Jy ! Component: 100 - total flux cleaned = 0.103935 Jy ! Component: 150 - total flux cleaned = 0.111458 Jy ! Component: 200 - total flux cleaned = 0.115443 Jy ! Total flux subtracted in 200 components = 0.115443 Jy ! Clean residual min=-0.004076 max=0.003805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.115443 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.115443 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7461 mas, bmaj=1.976 mas, bpa=-0.7776 degrees ! Estimated noise=0.316412 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 = 0.00603522 Jy ! Component: 100 - total flux cleaned = 0.00849464 Jy ! Component: 150 - total flux cleaned = 0.00965943 Jy ! Component: 200 - total flux cleaned = 0.0102245 Jy ! Total flux subtracted in 200 components = 0.0102245 Jy ! Clean residual min=-0.001557 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.125667 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.125667 Jy ! Inverting map ! Added new window around map position (-25.8, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991209 Jy ! Component: 100 - total flux cleaned = 0.00102575 Jy ! Component: 150 - total flux cleaned = 0.000953466 Jy ! Component: 200 - total flux cleaned = 0.000911384 Jy ! Total flux subtracted in 200 components = 0.000911384 Jy ! Clean residual min=-0.001380 max=0.001451 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.126578 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.126578 Jy ! Inverting map ! Added new window around map position (48.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118023 Jy ! Component: 100 - total flux cleaned = 0.00127584 Jy ! Component: 150 - total flux cleaned = 0.00129594 Jy ! Component: 200 - total flux cleaned = 0.00127673 Jy ! Total flux subtracted in 200 components = 0.00127673 Jy ! Clean residual min=-0.001366 max=0.001275 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.127855 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.127855 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=2.283 mas, bmaj=6.057 mas, bpa=1.356 degrees ! Estimated noise=0.420376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250517 Jy ! Component: 100 - total flux cleaned = -0.000385263 Jy ! Component: 150 - total flux cleaned = -0.000428565 Jy ! Component: 200 - total flux cleaned = -0.000467619 Jy ! Total flux subtracted in 200 components = -0.000467619 Jy ! Clean residual min=-0.001249 max=0.001412 Jy/beam ! Clean residual mean=0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.127388 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 = -1.24306e-05 Jy ! Component: 100 - total flux cleaned = -4.65973e-05 Jy ! Component: 150 - total flux cleaned = -6.81932e-05 Jy ! Component: 200 - total flux cleaned = -7.86814e-05 Jy ! Total flux subtracted in 200 components = -7.86814e-05 Jy ! Clean residual min=-0.001238 max=0.001374 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.127309 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.127309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7461 mas, bmaj=1.976 mas, bpa=-0.7776 degrees ! Estimated noise=0.316412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001325 Jy ! Component: 100 - total flux cleaned = 0.000131876 Jy ! Component: 150 - total flux cleaned = 0.000131748 Jy ! Component: 200 - total flux cleaned = 0.000116376 Jy ! Total flux subtracted in 200 components = 0.000116376 Jy ! Clean residual min=-0.001263 max=0.001317 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.127425 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.127425 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=0.051622Jy sigma=1.306502 ! Fit after self-cal, rms=0.051613Jy sigma=1.306270 wmodel /scr/pima/bg219a_uvs/J1308-2458_X_map.mod ! Writing 78 model components to file: /scr/pima/bg219a_uvs/J1308-2458_X_map.mod wobs /scr/pima/bg219a_uvs/J1308-2458_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1308-2458_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1308-2458_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1308-2458_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 = 0.000106598 Jy ! Component: 100 - total flux cleaned = -6.17758e-05 Jy ! Component: 150 - total flux cleaned = -8.11844e-05 Jy ! Component: 200 - total flux cleaned = -4.32363e-05 Jy ! Component: 250 - total flux cleaned = 1.0639e-05 Jy ! Component: 300 - total flux cleaned = 1.02682e-05 Jy ! Component: 350 - total flux cleaned = 1.0402e-05 Jy ! Component: 400 - total flux cleaned = -2.1454e-05 Jy ! Component: 450 - total flux cleaned = -6.87607e-05 Jy ! Component: 500 - total flux cleaned = -0.000115285 Jy ! Component: 550 - total flux cleaned = -0.000130664 Jy ! Component: 600 - total flux cleaned = -0.000189921 Jy ! Component: 650 - total flux cleaned = -0.000204016 Jy ! Component: 700 - total flux cleaned = -0.00024663 Jy ! Component: 750 - total flux cleaned = -0.000260675 Jy ! Component: 800 - total flux cleaned = -0.000246691 Jy ! Component: 850 - total flux cleaned = -0.000179268 Jy ! Component: 900 - total flux cleaned = -0.000179604 Jy ! Component: 950 - total flux cleaned = -0.000166334 Jy ! Component: 1000 - total flux cleaned = -0.000153373 Jy ! Component: 1050 - total flux cleaned = -0.000115121 Jy ! Component: 1100 - total flux cleaned = -9.00076e-05 Jy ! Component: 1150 - total flux cleaned = -5.2832e-05 Jy ! Component: 1200 - total flux cleaned = -5.27481e-05 Jy ! Component: 1250 - total flux cleaned = -4.32725e-06 Jy ! Component: 1300 - total flux cleaned = -1.61621e-05 Jy ! Component: 1350 - total flux cleaned = 4.26123e-05 Jy ! Component: 1400 - total flux cleaned = 6.56942e-05 Jy ! Component: 1450 - total flux cleaned = 0.000100106 Jy ! Component: 1500 - total flux cleaned = 0.00013385 Jy ! Component: 1550 - total flux cleaned = 0.000156272 Jy ! Component: 1600 - total flux cleaned = 0.00020022 Jy ! Component: 1650 - total flux cleaned = 0.000243696 Jy ! Component: 1700 - total flux cleaned = 0.000275933 Jy ! Component: 1750 - total flux cleaned = 0.000328986 Jy ! Component: 1800 - total flux cleaned = 0.000349826 Jy ! Component: 1850 - total flux cleaned = 0.000370734 Jy ! Component: 1900 - total flux cleaned = 0.000411957 Jy ! Component: 1950 - total flux cleaned = 0.000401801 Jy ! Component: 2000 - total flux cleaned = 0.000452136 Jy ! Component: 2050 - total flux cleaned = 0.000472076 Jy ! Component: 2100 - total flux cleaned = 0.000482046 Jy ! Component: 2150 - total flux cleaned = 0.000540924 Jy ! Component: 2200 - total flux cleaned = 0.00057964 Jy ! Component: 2250 - total flux cleaned = 0.000618222 Jy ! Component: 2300 - total flux cleaned = 0.000665837 Jy ! Component: 2350 - total flux cleaned = 0.000684729 Jy ! Component: 2400 - total flux cleaned = 0.000703524 Jy ! Component: 2450 - total flux cleaned = 0.000759527 Jy ! Component: 2500 - total flux cleaned = 0.000787425 Jy ! Component: 2550 - total flux cleaned = 0.000851916 Jy ! Component: 2600 - total flux cleaned = 0.000888549 Jy ! Component: 2650 - total flux cleaned = 0.000970426 Jy ! Component: 2700 - total flux cleaned = 0.0010156 Jy ! Component: 2750 - total flux cleaned = 0.00104256 Jy ! Component: 2800 - total flux cleaned = 0.00105155 Jy ! Component: 2850 - total flux cleaned = 0.0010962 Jy ! Component: 2900 - total flux cleaned = 0.00114059 Jy ! Component: 2950 - total flux cleaned = 0.00118485 Jy ! Component: 3000 - total flux cleaned = 0.00124657 Jy ! Component: 3050 - total flux cleaned = 0.00124662 Jy ! Component: 3100 - total flux cleaned = 0.00129918 Jy ! Component: 3150 - total flux cleaned = 0.0013254 Jy ! Component: 3200 - total flux cleaned = 0.00136891 Jy ! Component: 3250 - total flux cleaned = 0.00140365 Jy ! Component: 3300 - total flux cleaned = 0.00143828 Jy ! Component: 3350 - total flux cleaned = 0.00147285 Jy ! Component: 3400 - total flux cleaned = 0.00155036 Jy ! Component: 3450 - total flux cleaned = 0.00157614 Jy ! Component: 3500 - total flux cleaned = 0.00161051 Jy ! Component: 3550 - total flux cleaned = 0.00161909 Jy ! Component: 3600 - total flux cleaned = 0.00166187 Jy ! Component: 3650 - total flux cleaned = 0.00165339 Jy ! Component: 3700 - total flux cleaned = 0.0017132 Jy ! Component: 3750 - total flux cleaned = 0.00173886 Jy ! Component: 3800 - total flux cleaned = 0.00176449 Jy ! Component: 3850 - total flux cleaned = 0.00178154 Jy ! Component: 3900 - total flux cleaned = 0.0018071 Jy ! Component: 3950 - total flux cleaned = 0.00183269 Jy ! Component: 4000 - total flux cleaned = 0.00183266 Jy ! Component: 4050 - total flux cleaned = 0.00184122 Jy ! Total flux subtracted in 4096 components = 0.00184973 Jy ! Clean residual min=-0.000596 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.129275 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 312 components and 0.129275 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1308-2458_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7461 x 1.976 at -0.7776 degrees (North through East) ! Clean map min=-0.00088417 max=0.11362 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1308-2458_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360424 0.360424 0.720847 1.44169 2.88339 5.76678 11.5336 23.0671 46.1342 92.2685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 832.353 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1308-2458_X_uvs.log closed on Wed Apr 6 21:37:14 2016