! Started logfile: J1939-1525_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:00 2019 obs J1939-1525_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1939-1525_X_2017_08_12_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.110317 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1939-1525 ! ! 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 1049 lines of history. ! ! Reading 1668 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 J1939-1525_X_2017_08_12_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.325901Jy sigma=0.002325 ! Fit after self-cal, rms=0.164373Jy sigma=0.001209 ! 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=1.314 mas, bmaj=6.067 mas, bpa=41.87 degrees ! Estimated noise=5785.26 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.848321 Jy ! Component: 100 - total flux cleaned = 1.03991 Jy ! Total flux subtracted in 100 components = 1.03991 Jy ! Clean residual min=-0.037171 max=0.070092 Jy/beam ! Clean residual mean=0.000395 rms=0.020968 Jy/beam ! Combined flux in latest and established models = 1.03991 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.03991 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=0.144590Jy sigma=0.001037 ! Fit after self-cal, rms=0.144571Jy sigma=0.001037 ! 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=1.457 mas, bmaj=5.665 mas, bpa=41.46 degrees ! Estimated noise=2403.66 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 = 0.0779287 Jy ! Component: 100 - total flux cleaned = 0.117196 Jy ! Component: 150 - total flux cleaned = 0.125088 Jy ! Component: 200 - total flux cleaned = 0.128931 Jy ! Total flux subtracted in 200 components = 0.128931 Jy ! Clean residual min=-0.008950 max=0.009025 Jy/beam ! Clean residual mean=0.000104 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 1.16884 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 68 components and 1.16884 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=0.098760Jy sigma=0.000633 ! Fit after self-cal, rms=0.098825Jy sigma=0.000633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.01 ! LA 0.97 MK 1.00* NL 1.03 OV 0.96 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.02 ! LA 0.96 MK 1.00* NL 1.01 OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.97 ! LA 0.97 MK 1.00* NL 1.01 OV 1.00 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.98 ! LA 1.01 MK 1.00* NL 1.02 OV 0.97 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00 ! LA 0.98 MK 1.00* NL 1.01 OV 0.97 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.01 ! LA 0.97 MK 1.00* NL 1.02 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.98 ! LA 0.99 MK 1.00* NL 1.00 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.02 ! LA 0.97 MK 1.00* NL 1.02 OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 1.01 ! LA 0.98 MK 1.00* NL 0.99 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.99 ! LA 1.01 MK 1.00* NL 0.99 OV 1.00 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.00 ! LA 1.01 MK 1.00* NL 0.99 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.02 ! LA 0.98 MK 1.00* NL 0.98 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.098825Jy sigma=0.000633 ! Fit after self-cal, rms=0.075579Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=7.197 mas, bpa=27.56 degrees ! Estimated noise=2606.67 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 = 0.00433942 Jy ! Component: 100 - total flux cleaned = 0.00310063 Jy ! Component: 150 - total flux cleaned = 0.00198089 Jy ! Component: 200 - total flux cleaned = 0.00235589 Jy ! Total flux subtracted in 200 components = 0.00235589 Jy ! Clean residual min=-0.001448 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 1.1712 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 106 components and 1.1712 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=0.074627Jy sigma=0.000595 ! Fit after self-cal, rms=0.074642Jy sigma=0.000595 ! 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=0.074642Jy sigma=0.000595 ! Fit after self-cal, rms=0.074616Jy sigma=0.000595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=7.198 mas, bpa=27.56 degrees ! Estimated noise=2605.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473218 Jy ! Component: 100 - total flux cleaned = 0.000798408 Jy ! Component: 150 - total flux cleaned = 0.000903854 Jy ! Component: 200 - total flux cleaned = 0.000903825 Jy ! Total flux subtracted in 200 components = 0.000903825 Jy ! Clean residual min=-0.001008 max=0.000973 Jy/beam ! Clean residual mean=0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 1.1721 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 1.1721 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=0.074522Jy sigma=0.000594 ! Fit after self-cal, rms=0.074522Jy sigma=0.000594 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 = 0.000213118 Jy ! Component: 100 - total flux cleaned = -1.27257e-05 Jy ! Component: 150 - total flux cleaned = -0.000215452 Jy ! Component: 200 - total flux cleaned = -0.000183115 Jy ! Total flux subtracted in 200 components = -0.000183115 Jy ! Clean residual min=-0.000586 max=0.000600 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 1.17192 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 1.17192 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=0.074492Jy sigma=0.000594 ! Fit after self-cal, rms=0.074492Jy sigma=0.000594 ! 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=0.074492Jy sigma=0.000594 ! Fit after self-cal, rms=0.074492Jy sigma=0.000594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=7.198 mas, bpa=27.56 degrees ! Estimated noise=2605.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.97901e-06 Jy ! Component: 100 - total flux cleaned = 2.7287e-05 Jy ! Component: 150 - total flux cleaned = 3.07947e-05 Jy ! Component: 200 - total flux cleaned = 3.30322e-05 Jy ! Total flux subtracted in 200 components = 3.30322e-05 Jy ! Clean residual min=-0.000739 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 1.17195 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 1.17195 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=0.074474Jy sigma=0.000594 ! Fit after self-cal, rms=0.074473Jy sigma=0.000594 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 = 0.000245235 Jy ! Component: 100 - total flux cleaned = 0.000110118 Jy ! Component: 150 - total flux cleaned = -1.44854e-05 Jy ! Component: 200 - total flux cleaned = -0.000237688 Jy ! Total flux subtracted in 200 components = -0.000237688 Jy ! Clean residual min=-0.000335 max=0.000336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 1.17172 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 198 components and 1.17172 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=0.074462Jy sigma=0.000594 ! Fit after self-cal, rms=0.074462Jy sigma=0.000594 ! 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=0.074462Jy sigma=0.000594 ! Fit after self-cal, rms=0.074464Jy sigma=0.000594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=7.128 mas, bpa=26.4 degrees ! Estimated noise=2646.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11679e-05 Jy ! Component: 100 - total flux cleaned = -0.000102014 Jy ! Component: 150 - total flux cleaned = -0.00032791 Jy ! Component: 200 - total flux cleaned = -0.000574259 Jy ! Total flux subtracted in 200 components = -0.000574259 Jy ! Clean residual min=-0.000297 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 1.17114 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 219 components and 1.17114 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=0.074457Jy sigma=0.000594 ! Fit after self-cal, rms=0.074457Jy sigma=0.000594 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 = -0.000228752 Jy ! Component: 100 - total flux cleaned = -0.000431695 Jy ! Component: 150 - total flux cleaned = -0.000523242 Jy ! Component: 200 - total flux cleaned = -0.000629291 Jy ! Total flux subtracted in 200 components = -0.000629291 Jy ! Clean residual min=-0.000251 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 1.17051 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 248 components and 1.17051 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=0.074451Jy sigma=0.000594 ! Fit after self-cal, rms=0.074451Jy sigma=0.000594 ! 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=2.201 mas, bmaj=7.198 mas, bpa=27.57 degrees ! Estimated noise=2606.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.201 x 7.198 at 27.57 degrees (North through East) ! Clean map min=-0.0072536 max=1.0414 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 ! Performing amp+phase self-cal ! ! 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=0.074451Jy sigma=0.000594 ! Fit after self-cal, rms=0.064361Jy sigma=0.000505 ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=7.198 mas, bpa=27.56 degrees ! Estimated noise=2605.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16735e-05 Jy ! Component: 100 - total flux cleaned = -1.44921e-05 Jy ! Component: 150 - total flux cleaned = 1.84427e-05 Jy ! Component: 200 - total flux cleaned = 1.80662e-05 Jy ! Total flux subtracted in 200 components = 1.80662e-05 Jy ! Clean residual min=-0.000328 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 1.17053 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 266 components and 1.17053 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=0.064354Jy sigma=0.000505 ! Fit after self-cal, rms=0.064355Jy sigma=0.000505 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00211e-05 Jy ! Component: 100 - total flux cleaned = -4.32252e-05 Jy ! Component: 150 - total flux cleaned = -0.000119601 Jy ! Component: 200 - total flux cleaned = -0.000135148 Jy ! Total flux subtracted in 200 components = -0.000135148 Jy ! Clean residual min=-0.000259 max=0.000257 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 1.17039 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 288 components and 1.17039 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=0.064348Jy sigma=0.000505 ! Fit after self-cal, rms=0.064348Jy sigma=0.000505 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.064348Jy sigma=0.000505 ! Fit after self-cal, rms=0.064343Jy sigma=0.000505 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=1.967 mas, bmaj=7.694 mas, bpa=30 degrees ! Estimated noise=3940.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.851062 Jy ! Component: 100 - total flux cleaned = 1.04815 Jy ! Component: 150 - total flux cleaned = 1.11954 Jy ! Component: 200 - total flux cleaned = 1.14846 Jy ! Total flux subtracted in 200 components = 1.14846 Jy ! Clean residual min=-0.010773 max=0.012359 Jy/beam ! Clean residual mean=0.000197 rms=0.004154 Jy/beam ! Combined flux in latest and established models = 1.14846 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 1.14846 Jy ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=7.198 mas, bpa=27.57 degrees ! Estimated noise=2605.79 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 = 0.0124491 Jy ! Component: 100 - total flux cleaned = 0.0145621 Jy ! Component: 150 - total flux cleaned = 0.0162527 Jy ! Component: 200 - total flux cleaned = 0.0173372 Jy ! Total flux subtracted in 200 components = 0.0173372 Jy ! Clean residual min=-0.003156 max=0.003160 Jy/beam ! Clean residual mean=0.000062 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 1.1658 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 82 components and 1.1658 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=2.506 mas, bmaj=7.128 mas, bpa=26.4 degrees ! Estimated noise=2646.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250372 Jy ! Component: 100 - total flux cleaned = 0.00431646 Jy ! Component: 150 - total flux cleaned = 0.00578927 Jy ! Component: 200 - total flux cleaned = 0.00732477 Jy ! Total flux subtracted in 200 components = 0.00732477 Jy ! Clean residual min=-0.001266 max=0.001267 Jy/beam ! Clean residual mean=0.000021 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.17312 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 = 0.00073376 Jy ! Component: 100 - total flux cleaned = 0.00089238 Jy ! Component: 150 - total flux cleaned = 0.000794704 Jy ! Component: 200 - total flux cleaned = 0.000683559 Jy ! Total flux subtracted in 200 components = 0.000683559 Jy ! Clean residual min=-0.002006 max=0.001970 Jy/beam ! Clean residual mean=0.000015 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 1.17381 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 158 components and 1.1738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=7.198 mas, bpa=27.57 degrees ! Estimated noise=2605.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201391 Jy ! Component: 100 - total flux cleaned = 0.000499791 Jy ! Component: 150 - total flux cleaned = 0.000863742 Jy ! Component: 200 - total flux cleaned = 0.000910126 Jy ! Total flux subtracted in 200 components = 0.000910126 Jy ! Clean residual min=-0.000787 max=0.000792 Jy/beam ! Clean residual mean=0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 1.17472 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 199 components and 1.17472 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=0.064422Jy sigma=0.000505 ! Fit after self-cal, rms=0.064405Jy sigma=0.000505 wmodel J1939-1525_X_2017_08_12_pus_map.mod ! Writing 199 model components to file: J1939-1525_X_2017_08_12_pus_map.mod wobs J1939-1525_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1939-1525_X_2017_08_12_pus_uvs.fits wwins J1939-1525_X_2017_08_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1939-1525_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.201 x 7.198 at 27.57 degrees (North through East) ! Clean map min=-0.0051018 max=1.0363 Jy/beam ! Writing clean map to FITS file: J1939-1525_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0791961 0.0791961 0.158392 0.316785 0.633569 1.26714 2.53428 5.06855 10.1371 20.2742 40.5484 81.0968 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.036 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.201 x 7.198 at 27.57 degrees (North through East) ! Clean map min=-0.0051018 max=1.0363 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 J1939-1525_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:01 2019