! Started logfile: J2347-1856_X_2014_06_09_pus_uvs.log on Sat Jan 7 13:46:23 2017 obs J2347-1856_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2347-1856_X_2014_06_09_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.612454 visibilities/baseline/integration-bin. ! Found source: J2347-1856 ! ! 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 348 lines of history. ! ! Reading 30096 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2347-1856_X_2014_06_09_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 = 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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935536Jy sigma=0.010600 ! Fit after self-cal, rms=0.889492Jy sigma=0.010054 ! 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=0.7718 mas, bmaj=3.155 mas, bpa=19.88 degrees ! Estimated noise=929.13 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 = 0.0751395 Jy ! Component: 100 - total flux cleaned = 0.107788 Jy ! Total flux subtracted in 100 components = 0.107788 Jy ! Clean residual min=-0.015807 max=0.038469 Jy/beam ! Clean residual mean=0.000008 rms=0.004890 Jy/beam ! Combined flux in latest and established models = 0.107788 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.107788 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=0.124097Jy sigma=0.001368 ! Fit after self-cal, rms=0.123689Jy sigma=0.001363 ! Inverting map ! Added new window around map position (4.2, 33.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332947 Jy ! Component: 100 - total flux cleaned = 0.0537027 Jy ! Total flux subtracted in 100 components = 0.0537027 Jy ! Clean residual min=-0.012801 max=0.028047 Jy/beam ! Clean residual mean=0.000008 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 0.161491 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.161491 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=0.109068Jy sigma=0.001178 ! Fit after self-cal, rms=0.106330Jy sigma=0.001149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243442 Jy ! Component: 100 - total flux cleaned = 0.0387324 Jy ! Total flux subtracted in 100 components = 0.0387324 Jy ! Clean residual min=-0.010192 max=0.014034 Jy/beam ! Clean residual mean=0.000004 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.200223 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.200223 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=0.096587Jy sigma=0.001027 ! Fit after self-cal, rms=0.094483Jy sigma=0.001007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016868 Jy ! Component: 100 - total flux cleaned = 0.0278877 Jy ! Total flux subtracted in 100 components = 0.0278877 Jy ! Clean residual min=-0.008284 max=0.009059 Jy/beam ! Clean residual mean=0.000003 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.228111 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.228111 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=0.088540Jy sigma=0.000935 ! Fit after self-cal, rms=0.087780Jy sigma=0.000928 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.398 mas, bpa=16.88 degrees ! Estimated noise=371.458 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 = 0.0208822 Jy ! Component: 100 - total flux cleaned = 0.0355168 Jy ! Component: 150 - total flux cleaned = 0.0464745 Jy ! Component: 200 - total flux cleaned = 0.0547952 Jy ! Total flux subtracted in 200 components = 0.0547952 Jy ! Clean residual min=-0.010533 max=0.010113 Jy/beam ! Clean residual mean=0.000009 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.282906 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 136 components and 0.282906 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=0.080930Jy sigma=0.000850 ! Fit after self-cal, rms=0.080409Jy sigma=0.000845 ! 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 1.08 HN 0.98 KP 0.90 ! LA 1.05 MK 1.00* NL 1.04 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.06 KP 0.85 ! LA 1.12 MK 1.00* NL 1.03 OV 0.93 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.10 KP 0.79 ! LA 1.13 MK 1.00* NL 1.06 OV 0.93 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00 KP 0.76 ! LA 1.09 MK 1.00* NL 1.06 OV 0.93 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.99 KP 0.73 ! LA 1.12 MK 1.00* NL 1.06 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.99 KP 0.74 ! LA 1.13 MK 1.00* NL 1.08 OV 0.97 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.15 KP 0.76 ! LA 1.23 MK 1.00* NL 1.16 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.07 KP 0.73 ! LA 1.13 MK 1.00* NL 1.08 OV 0.98 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.15 KP 0.75 ! LA 1.14 MK 1.00* NL 1.09 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.79 ! LA 1.17 MK 1.00* NL 1.11 OV 1.00 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.81 ! LA 1.17 MK 1.00* NL 1.08 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.97 KP 0.88 ! LA 1.19 MK 1.00* NL 1.13 OV 0.94 ! PT 0.95 SC 0.89 ! ! ! Fit before self-cal, rms=0.080409Jy sigma=0.000845 ! Fit after self-cal, rms=0.075191Jy sigma=0.000789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.453 mas, bpa=16.87 degrees ! Estimated noise=366.813 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 (-2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398207 Jy ! Component: 100 - total flux cleaned = 0.00506316 Jy ! Component: 150 - total flux cleaned = 0.00494639 Jy ! Component: 200 - total flux cleaned = 0.00455578 Jy ! Total flux subtracted in 200 components = 0.00455578 Jy ! Clean residual min=-0.003258 max=0.003529 Jy/beam ! Clean residual mean=0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.287462 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.287462 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=0.074563Jy sigma=0.000782 ! Fit after self-cal, rms=0.074486Jy sigma=0.000780 ! 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=0.074486Jy sigma=0.000780 ! Fit after self-cal, rms=0.074666Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.447 mas, bpa=16.8 degrees ! Estimated noise=366.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158684 Jy ! Component: 100 - total flux cleaned = 0.00179031 Jy ! Component: 150 - total flux cleaned = 0.00189266 Jy ! Component: 200 - total flux cleaned = 0.00176481 Jy ! Total flux subtracted in 200 components = 0.00176481 Jy ! Clean residual min=-0.002436 max=0.002791 Jy/beam ! Clean residual mean=0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.289227 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.289227 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=0.074406Jy sigma=0.000776 ! Fit after self-cal, rms=0.074353Jy sigma=0.000775 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 = 0.000121897 Jy ! Component: 100 - total flux cleaned = 0.000392733 Jy ! Component: 150 - total flux cleaned = 0.000729197 Jy ! Component: 200 - total flux cleaned = 0.000830905 Jy ! Total flux subtracted in 200 components = 0.000830905 Jy ! Clean residual min=-0.002201 max=0.002640 Jy/beam ! Clean residual mean=0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.290058 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 0.290057 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=0.074231Jy sigma=0.000774 ! Fit after self-cal, rms=0.074187Jy sigma=0.000774 ! 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=0.074187Jy sigma=0.000774 ! Fit after self-cal, rms=0.074071Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.45 mas, bpa=16.77 degrees ! Estimated noise=362.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177921 Jy ! Component: 100 - total flux cleaned = -0.000300994 Jy ! Component: 150 - total flux cleaned = -0.000205769 Jy ! Component: 200 - total flux cleaned = -0.000203409 Jy ! Total flux subtracted in 200 components = -0.000203409 Jy ! Clean residual min=-0.001894 max=0.001973 Jy/beam ! Clean residual mean=0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.289854 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 195 components and 0.289854 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=0.073981Jy sigma=0.000772 ! Fit after self-cal, rms=0.073970Jy sigma=0.000772 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 = -5.44414e-06 Jy ! Component: 100 - total flux cleaned = 0.000170304 Jy ! Component: 150 - total flux cleaned = 0.000431782 Jy ! Component: 200 - total flux cleaned = 0.000564976 Jy ! Total flux subtracted in 200 components = 0.000564976 Jy ! Clean residual min=-0.001773 max=0.001852 Jy/beam ! Clean residual mean=0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.290419 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 200 components and 0.290419 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=0.073920Jy sigma=0.000771 ! Fit after self-cal, rms=0.073900Jy sigma=0.000771 ! 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=0.073900Jy sigma=0.000771 ! Fit after self-cal, rms=0.073791Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=5.711 mas, bpa=0.3663 degrees ! Estimated noise=421.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323816 Jy ! Component: 100 - total flux cleaned = 0.000403685 Jy ! Component: 150 - total flux cleaned = 0.000489556 Jy ! Component: 200 - total flux cleaned = 0.000466484 Jy ! Total flux subtracted in 200 components = 0.000466484 Jy ! Clean residual min=-0.001970 max=0.001750 Jy/beam ! Clean residual mean=0.000008 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.290886 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 212 components and 0.290886 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=0.073765Jy sigma=0.000771 ! Fit after self-cal, rms=0.073744Jy sigma=0.000771 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 = 0.000150514 Jy ! Component: 100 - total flux cleaned = 0.000241512 Jy ! Component: 150 - total flux cleaned = 0.000410289 Jy ! Component: 200 - total flux cleaned = 0.000492069 Jy ! Total flux subtracted in 200 components = 0.000492069 Jy ! Clean residual min=-0.001805 max=0.001656 Jy/beam ! Clean residual mean=0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.291378 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 219 components and 0.291378 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=0.073736Jy sigma=0.000770 ! Fit after self-cal, rms=0.073722Jy sigma=0.000770 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.452 mas, bpa=16.79 degrees ! Estimated noise=361.628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 3.452 at 16.79 degrees (North through East) ! Clean map min=-0.0015934 max=0.085451 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=0.7667 mas, bmaj=3.181 mas, bpa=19.64 degrees ! Estimated noise=910.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.081924 Jy ! Component: 100 - total flux cleaned = 0.123706 Jy ! Component: 150 - total flux cleaned = 0.152769 Jy ! Component: 200 - total flux cleaned = 0.174122 Jy ! Total flux subtracted in 200 components = 0.174122 Jy ! Clean residual min=-0.008770 max=0.012279 Jy/beam ! Clean residual mean=-0.000004 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.174122 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.174122 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.452 mas, bpa=16.79 degrees ! Estimated noise=361.628 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 = 0.0294424 Jy ! Component: 100 - total flux cleaned = 0.0496058 Jy ! Component: 150 - total flux cleaned = 0.0644185 Jy ! Component: 200 - total flux cleaned = 0.0756455 Jy ! Total flux subtracted in 200 components = 0.0756455 Jy ! Clean residual min=-0.004462 max=0.006523 Jy/beam ! Clean residual mean=0.000002 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.249768 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 113 components and 0.249768 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=2.124 mas, bmaj=5.711 mas, bpa=0.3663 degrees ! Estimated noise=421.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132149 Jy ! Component: 100 - total flux cleaned = 0.021527 Jy ! Component: 150 - total flux cleaned = 0.0271478 Jy ! Component: 200 - total flux cleaned = 0.0310781 Jy ! Total flux subtracted in 200 components = 0.0310781 Jy ! Clean residual min=-0.002312 max=0.002717 Jy/beam ! Clean residual mean=0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.280846 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 = 0.00281054 Jy ! Component: 100 - total flux cleaned = 0.00485326 Jy ! Component: 150 - total flux cleaned = 0.00613975 Jy ! Component: 200 - total flux cleaned = 0.00684732 Jy ! Total flux subtracted in 200 components = 0.00684732 Jy ! Clean residual min=-0.002461 max=0.001648 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.287693 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 187 components and 0.287693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.452 mas, bpa=16.79 degrees ! Estimated noise=361.628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250942 Jy ! Component: 100 - total flux cleaned = -0.000254779 Jy ! Component: 150 - total flux cleaned = -0.000253483 Jy ! Component: 200 - total flux cleaned = -0.00025411 Jy ! Total flux subtracted in 200 components = -0.00025411 Jy ! Clean residual min=-0.001777 max=0.001711 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.287439 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 202 components and 0.287439 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=0.073740Jy sigma=0.000771 ! Fit after self-cal, rms=0.073711Jy sigma=0.000770 wmodel J2347-1856_X_2014_06_09_pus_map.mod ! Writing 202 model components to file: J2347-1856_X_2014_06_09_pus_map.mod wobs J2347-1856_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2347-1856_X_2014_06_09_pus_uvs.fits wwins J2347-1856_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J2347-1856_X_2014_06_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351554 Jy ! Component: 100 - total flux cleaned = 0.00040453 Jy ! Component: 150 - total flux cleaned = 0.000453476 Jy ! Component: 200 - total flux cleaned = 0.000452677 Jy ! Component: 250 - total flux cleaned = 0.000475058 Jy ! Component: 300 - total flux cleaned = 0.000561919 Jy ! Component: 350 - total flux cleaned = 0.000645732 Jy ! Component: 400 - total flux cleaned = 0.000686527 Jy ! Component: 450 - total flux cleaned = 0.0007262 Jy ! Component: 500 - total flux cleaned = 0.000726136 Jy ! Component: 550 - total flux cleaned = 0.00076347 Jy ! Component: 600 - total flux cleaned = 0.000781451 Jy ! Component: 650 - total flux cleaned = 0.00079888 Jy ! Component: 700 - total flux cleaned = 0.000799001 Jy ! Component: 750 - total flux cleaned = 0.000815513 Jy ! Component: 800 - total flux cleaned = 0.000847761 Jy ! Component: 850 - total flux cleaned = 0.000847856 Jy ! Component: 900 - total flux cleaned = 0.000832679 Jy ! Component: 950 - total flux cleaned = 0.000833248 Jy ! Component: 1000 - total flux cleaned = 0.000774858 Jy ! Component: 1050 - total flux cleaned = 0.000775059 Jy ! Component: 1100 - total flux cleaned = 0.000732667 Jy ! Component: 1150 - total flux cleaned = 0.000691219 Jy ! Component: 1200 - total flux cleaned = 0.000664111 Jy ! Component: 1250 - total flux cleaned = 0.000584748 Jy ! Component: 1300 - total flux cleaned = 0.000598288 Jy ! Component: 1350 - total flux cleaned = 0.000598502 Jy ! Component: 1400 - total flux cleaned = 0.000573804 Jy ! Component: 1450 - total flux cleaned = 0.000573772 Jy ! Component: 1500 - total flux cleaned = 0.000549263 Jy ! Component: 1550 - total flux cleaned = 0.000525414 Jy ! Component: 1600 - total flux cleaned = 0.000525603 Jy ! Component: 1650 - total flux cleaned = 0.000537166 Jy ! Component: 1700 - total flux cleaned = 0.000525611 Jy ! Component: 1750 - total flux cleaned = 0.00052563 Jy ! Component: 1800 - total flux cleaned = 0.000503388 Jy ! Component: 1850 - total flux cleaned = 0.000503222 Jy ! Component: 1900 - total flux cleaned = 0.000513877 Jy ! Component: 1950 - total flux cleaned = 0.000492656 Jy ! Component: 2000 - total flux cleaned = 0.000503196 Jy ! Component: 2050 - total flux cleaned = 0.000472292 Jy ! Component: 2100 - total flux cleaned = 0.00045198 Jy ! Component: 2150 - total flux cleaned = 0.000472301 Jy ! Component: 2200 - total flux cleaned = 0.00045231 Jy ! Component: 2250 - total flux cleaned = 0.000462175 Jy ! Component: 2300 - total flux cleaned = 0.000481602 Jy ! Component: 2350 - total flux cleaned = 0.000481521 Jy ! Component: 2400 - total flux cleaned = 0.000471977 Jy ! Component: 2450 - total flux cleaned = 0.000500038 Jy ! Component: 2500 - total flux cleaned = 0.000500108 Jy ! Component: 2550 - total flux cleaned = 0.000490954 Jy ! Component: 2600 - total flux cleaned = 0.00052725 Jy ! Component: 2650 - total flux cleaned = 0.000509318 Jy ! Component: 2700 - total flux cleaned = 0.000482785 Jy ! Component: 2750 - total flux cleaned = 0.0005005 Jy ! Component: 2800 - total flux cleaned = 0.000491718 Jy ! Component: 2850 - total flux cleaned = 0.00045718 Jy ! Component: 2900 - total flux cleaned = 0.000465742 Jy ! Component: 2950 - total flux cleaned = 0.000440379 Jy ! Component: 3000 - total flux cleaned = 0.000465523 Jy ! Component: 3050 - total flux cleaned = 0.000448858 Jy ! Component: 3100 - total flux cleaned = 0.000465329 Jy ! Component: 3150 - total flux cleaned = 0.000424609 Jy ! Component: 3200 - total flux cleaned = 0.000440839 Jy ! Component: 3250 - total flux cleaned = 0.000448746 Jy ! Component: 3300 - total flux cleaned = 0.000448718 Jy ! Component: 3350 - total flux cleaned = 0.000448633 Jy ! Component: 3400 - total flux cleaned = 0.000456451 Jy ! Component: 3450 - total flux cleaned = 0.000441177 Jy ! Component: 3500 - total flux cleaned = 0.00046417 Jy ! Component: 3550 - total flux cleaned = 0.000494574 Jy ! Component: 3600 - total flux cleaned = 0.000487063 Jy ! Component: 3650 - total flux cleaned = 0.000501989 Jy ! Component: 3700 - total flux cleaned = 0.000502015 Jy ! Component: 3750 - total flux cleaned = 0.000546171 Jy ! Component: 3800 - total flux cleaned = 0.000546136 Jy ! Component: 3850 - total flux cleaned = 0.000524457 Jy ! Component: 3900 - total flux cleaned = 0.000560432 Jy ! Component: 3950 - total flux cleaned = 0.000581826 Jy ! Component: 4000 - total flux cleaned = 0.000574704 Jy ! Component: 4050 - total flux cleaned = 0.000623816 Jy ! Total flux subtracted in 4096 components = 0.000602842 Jy ! Clean residual min=-0.000379 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.288042 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 486 components and 0.288042 Jy ![Exited script file: muppet] wmap "J2347-1856_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 3.452 at 16.79 degrees (North through East) ! Clean map min=-0.0010123 max=0.088282 Jy/beam ! Writing clean map to FITS file: J2347-1856_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0882817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122813 device "J2347-1856_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2347-1856_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417345 0.417345 0.83469 1.66938 3.33876 6.67752 13.355 26.7101 53.4202 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 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: 1.007 x 3.452 at 16.79 degrees (North through East) ! Clean map min=-0.0010123 max=0.088282 Jy/beam quit ! Quitting program ! Log file J2347-1856_X_2014_06_09_pus_uvs.log closed on Sat Jan 7 13:46:29 2017