! Started logfile: J2248-0541_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:30 2017 obs J2248-0541_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2248-0541_X_2014_01_04_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2248-0541 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 11400 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2248-0541_X_2014_01_04_pus] 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 = 512x512 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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947870Jy sigma=0.010788 ! Fit after self-cal, rms=0.918877Jy sigma=0.010555 ! 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=0.7479 mas, bmaj=2 mas, bpa=13.88 degrees ! Estimated noise=1751.13 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 = 0.0635183 Jy ! Component: 100 - total flux cleaned = 0.0855701 Jy ! Total flux subtracted in 100 components = 0.0855701 Jy ! Clean residual min=-0.008717 max=0.010612 Jy/beam ! Clean residual mean=0.000338 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 0.0855701 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0855701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096420Jy sigma=0.000793 ! Fit after self-cal, rms=0.096314Jy sigma=0.000792 ! 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=0.9289 mas, bmaj=2.349 mas, bpa=12.07 degrees ! Estimated noise=603.981 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 = 0.0153514 Jy ! Component: 100 - total flux cleaned = 0.0223835 Jy ! Component: 150 - total flux cleaned = 0.0257769 Jy ! Component: 200 - total flux cleaned = 0.0274705 Jy ! Total flux subtracted in 200 components = 0.0274705 Jy ! Clean residual min=-0.005393 max=0.009342 Jy/beam ! Clean residual mean=0.000259 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.113041 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.113041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094665Jy sigma=0.000751 ! Fit after self-cal, rms=0.094961Jy sigma=0.000751 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 1.08 NL 0.90 OV 1.17 PT 0.99 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 1.02 NL 0.94 OV 1.19 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.09 NL 0.99 OV 1.15 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.03 NL 0.95 OV 1.20 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.11 NL 0.96 OV 1.19 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.04 NL 0.94 OV 1.16 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.07 NL 0.90 OV 1.23 PT 0.92 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 1.21 NL 1.02 OV 1.23 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.10 NL 1.01 OV 1.17 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.00 NL 1.00 OV 1.22 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.98 NL 1.04 OV 1.10 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.04 NL 1.02 OV 1.16 PT 0.94 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.094961Jy sigma=0.000751 ! Fit after self-cal, rms=0.099245Jy sigma=0.000738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.37 mas, bpa=12.28 degrees ! Estimated noise=608.995 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 = -0.000109711 Jy ! Component: 100 - total flux cleaned = -5.62598e-05 Jy ! Component: 150 - total flux cleaned = -3.21935e-05 Jy ! Component: 200 - total flux cleaned = -5.48041e-05 Jy ! Total flux subtracted in 200 components = -5.48041e-05 Jy ! Clean residual min=-0.003853 max=0.004456 Jy/beam ! Clean residual mean=0.000164 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.112986 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.112986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099221Jy sigma=0.000738 ! Fit after self-cal, rms=0.099424Jy sigma=0.000737 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099424Jy sigma=0.000737 ! Fit after self-cal, rms=0.101575Jy sigma=0.000733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=2.374 mas, bpa=12.34 degrees ! Estimated noise=611.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114629 Jy ! Component: 100 - total flux cleaned = -0.000137308 Jy ! Component: 150 - total flux cleaned = -0.000136562 Jy ! Component: 200 - total flux cleaned = -0.000115824 Jy ! Total flux subtracted in 200 components = -0.000115824 Jy ! Clean residual min=-0.002789 max=0.004183 Jy/beam ! Clean residual mean=0.000050 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.11287 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.11287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101555Jy sigma=0.000733 ! Fit after self-cal, rms=0.101713Jy sigma=0.000732 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 (-7.8, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320981 Jy ! Component: 100 - total flux cleaned = 0.00349284 Jy ! Component: 150 - total flux cleaned = 0.00385908 Jy ! Component: 200 - total flux cleaned = 0.00415473 Jy ! Total flux subtracted in 200 components = 0.00415473 Jy ! Clean residual min=-0.002336 max=0.002227 Jy/beam ! Clean residual mean=0.000035 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.117025 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.117025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101587Jy sigma=0.000731 ! Fit after self-cal, rms=0.101442Jy sigma=0.000730 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101442Jy sigma=0.000730 ! Fit after self-cal, rms=0.100565Jy sigma=0.000730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9486 mas, bmaj=2.372 mas, bpa=12.33 degrees ! Estimated noise=607.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751589 Jy ! Component: 100 - total flux cleaned = 0.000883592 Jy ! Component: 150 - total flux cleaned = 0.00104803 Jy ! Component: 200 - total flux cleaned = 0.00115837 Jy ! Total flux subtracted in 200 components = 0.00115837 Jy ! Clean residual min=-0.001970 max=0.001982 Jy/beam ! Clean residual mean=0.000022 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.118183 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.118183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100510Jy sigma=0.000729 ! Fit after self-cal, rms=0.100405Jy sigma=0.000729 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 = 0.000228252 Jy ! Component: 100 - total flux cleaned = 0.000258831 Jy ! Component: 150 - total flux cleaned = 0.000337686 Jy ! Component: 200 - total flux cleaned = 0.00036176 Jy ! Total flux subtracted in 200 components = 0.00036176 Jy ! Clean residual min=-0.002032 max=0.001952 Jy/beam ! Clean residual mean=0.000021 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.118545 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.118545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100369Jy sigma=0.000729 ! Fit after self-cal, rms=0.100293Jy sigma=0.000729 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100293Jy sigma=0.000729 ! Fit after self-cal, rms=0.099338Jy sigma=0.000729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.144 mas, bpa=-1.366 degrees ! Estimated noise=668.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342646 Jy ! Component: 100 - total flux cleaned = 0.000512879 Jy ! Component: 150 - total flux cleaned = 0.00052648 Jy ! Component: 200 - total flux cleaned = 0.000501429 Jy ! Total flux subtracted in 200 components = 0.000501429 Jy ! Clean residual min=-0.001698 max=0.001917 Jy/beam ! Clean residual mean=0.000028 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.119046 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.119046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099327Jy sigma=0.000729 ! Fit after self-cal, rms=0.099288Jy sigma=0.000729 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 = -3.41606e-05 Jy ! Component: 100 - total flux cleaned = -5.59919e-05 Jy ! Component: 150 - total flux cleaned = -7.56135e-05 Jy ! Component: 200 - total flux cleaned = -9.33981e-05 Jy ! Total flux subtracted in 200 components = -9.33981e-05 Jy ! Clean residual min=-0.001680 max=0.001896 Jy/beam ! Clean residual mean=0.000028 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.118953 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.118953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099284Jy sigma=0.000729 ! Fit after self-cal, rms=0.099269Jy sigma=0.000729 ! 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=0.9462 mas, bmaj=2.368 mas, bpa=12.31 degrees ! Estimated noise=604.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9462 x 2.368 at 12.31 degrees (North through East) ! Clean map min=-0.0028263 max=0.087111 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=0.7627 mas, bmaj=2.009 mas, bpa=14.18 degrees ! Estimated noise=1764.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633266 Jy ! Component: 100 - total flux cleaned = 0.0855833 Jy ! Component: 150 - total flux cleaned = 0.0970982 Jy ! Component: 200 - total flux cleaned = 0.103965 Jy ! Total flux subtracted in 200 components = 0.103965 Jy ! Clean residual min=-0.005154 max=0.005725 Jy/beam ! Clean residual mean=0.000092 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.103965 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.103965 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9462 mas, bmaj=2.368 mas, bpa=12.31 degrees ! Estimated noise=604.48 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 = 0.00645851 Jy ! Component: 100 - total flux cleaned = 0.00882317 Jy ! Component: 150 - total flux cleaned = 0.0101481 Jy ! Component: 200 - total flux cleaned = 0.0112904 Jy ! Total flux subtracted in 200 components = 0.0112904 Jy ! Clean residual min=-0.002461 max=0.002793 Jy/beam ! Clean residual mean=0.000037 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.115255 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.115255 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=2.305 mas, bmaj=5.144 mas, bpa=-1.366 degrees ! Estimated noise=668.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206463 Jy ! Component: 100 - total flux cleaned = 0.00309889 Jy ! Component: 150 - total flux cleaned = 0.00347357 Jy ! Component: 200 - total flux cleaned = 0.00368383 Jy ! Total flux subtracted in 200 components = 0.00368383 Jy ! Clean residual min=-0.001941 max=0.001844 Jy/beam ! Clean residual mean=0.000036 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.118939 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 = -2.19203e-05 Jy ! Component: 100 - total flux cleaned = -1.45765e-06 Jy ! Component: 150 - total flux cleaned = -3.60921e-05 Jy ! Component: 200 - total flux cleaned = -5.19842e-05 Jy ! Total flux subtracted in 200 components = -5.19842e-05 Jy ! Clean residual min=-0.001811 max=0.001834 Jy/beam ! Clean residual mean=0.000033 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.118887 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.118887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9462 mas, bmaj=2.368 mas, bpa=12.31 degrees ! Estimated noise=604.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55265e-05 Jy ! Component: 100 - total flux cleaned = -1.71673e-05 Jy ! Component: 150 - total flux cleaned = -0.000129384 Jy ! Component: 200 - total flux cleaned = -9.64425e-05 Jy ! Total flux subtracted in 200 components = -9.64425e-05 Jy ! Clean residual min=-0.002077 max=0.001760 Jy/beam ! Clean residual mean=0.000017 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.118791 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.118791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099237Jy sigma=0.000729 ! Fit after self-cal, rms=0.098938Jy sigma=0.000729 wmodel J2248-0541_X_2014_01_04_pus_map.mod ! Writing 71 model components to file: J2248-0541_X_2014_01_04_pus_map.mod wobs J2248-0541_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2248-0541_X_2014_01_04_pus_uvs.fits wwins J2248-0541_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J2248-0541_X_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422982 Jy ! Component: 100 - total flux cleaned = -0.000717457 Jy ! Component: 150 - total flux cleaned = -0.000771466 Jy ! Component: 200 - total flux cleaned = -0.00072349 Jy ! Component: 250 - total flux cleaned = -0.000585912 Jy ! Component: 300 - total flux cleaned = -0.000586357 Jy ! Component: 350 - total flux cleaned = -0.00062779 Jy ! Component: 400 - total flux cleaned = -0.000706195 Jy ! Component: 450 - total flux cleaned = -0.000762672 Jy ! Component: 500 - total flux cleaned = -0.000816743 Jy ! Component: 550 - total flux cleaned = -0.000851063 Jy ! Component: 600 - total flux cleaned = -0.000884844 Jy ! Component: 650 - total flux cleaned = -0.00091754 Jy ! Component: 700 - total flux cleaned = -0.000965593 Jy ! Component: 750 - total flux cleaned = -0.000950223 Jy ! Component: 800 - total flux cleaned = -0.000935049 Jy ! Component: 850 - total flux cleaned = -0.000920312 Jy ! Component: 900 - total flux cleaned = -0.000891198 Jy ! Component: 950 - total flux cleaned = -0.000848505 Jy ! Component: 1000 - total flux cleaned = -0.000834728 Jy ! Component: 1050 - total flux cleaned = -0.00082083 Jy ! Component: 1100 - total flux cleaned = -0.00079376 Jy ! Component: 1150 - total flux cleaned = -0.000780624 Jy ! Component: 1200 - total flux cleaned = -0.000754531 Jy ! Component: 1250 - total flux cleaned = -0.000716076 Jy ! Component: 1300 - total flux cleaned = -0.000690877 Jy ! Component: 1350 - total flux cleaned = -0.0007035 Jy ! Component: 1400 - total flux cleaned = -0.000728312 Jy ! Component: 1450 - total flux cleaned = -0.000728224 Jy ! Component: 1500 - total flux cleaned = -0.000716253 Jy ! Component: 1550 - total flux cleaned = -0.000728102 Jy ! Component: 1600 - total flux cleaned = -0.000728243 Jy ! Component: 1650 - total flux cleaned = -0.000763188 Jy ! Component: 1700 - total flux cleaned = -0.000797594 Jy ! Component: 1750 - total flux cleaned = -0.000820238 Jy ! Component: 1800 - total flux cleaned = -0.000842699 Jy ! Component: 1850 - total flux cleaned = -0.000876038 Jy ! Component: 1900 - total flux cleaned = -0.000887067 Jy ! Component: 1950 - total flux cleaned = -0.000919825 Jy ! Component: 2000 - total flux cleaned = -0.000941425 Jy ! Total flux subtracted in 2048 components = -0.00094147 Jy ! Clean residual min=-0.000553 max=0.000696 Jy/beam ! Clean residual mean=0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.117849 Jy keep ! Adding 98 model components to the UV plane model. ! The established model now contains 169 components and 0.117849 Jy ![Exited script file: muppet] wmap "J2248-0541_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9462 x 2.368 at 12.31 degrees (North through East) ! Clean map min=-0.0030784 max=0.088182 Jy/beam ! Writing clean map to FITS file: J2248-0541_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0881821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662424 0.662424 1.32485 2.6497 5.29939 10.5988 21.1976 42.3951 84.7903 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9462 x 2.368 at 12.31 degrees (North through East) ! Clean map min=-0.0030784 max=0.088182 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2248-0541_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:31 2017