! Started logfile: J1949+7252_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:19 2019 obs J1949+7252_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1949+7252_X_2017_08_12_pus_uva.fits ! AN table 1: 151 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843414 visibilities/baseline/integration-bin. ! Found source: J1949+7252 ! ! 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 68772 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 J1949+7252_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938847Jy sigma=0.007173 ! Fit after self-cal, rms=0.918765Jy sigma=0.007031 ! 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=0.804 mas, bmaj=1.066 mas, bpa=-64.86 degrees ! Estimated noise=879.916 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 = 0.0621427 Jy ! Component: 100 - total flux cleaned = 0.0789532 Jy ! Total flux subtracted in 100 components = 0.0789532 Jy ! Clean residual min=-0.003565 max=0.007088 Jy/beam ! Clean residual mean=-0.000001 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0789532 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0789532 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=0.092802Jy sigma=0.000658 ! Fit after self-cal, rms=0.092751Jy sigma=0.000657 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085062 Jy ! Component: 100 - total flux cleaned = 0.0133153 Jy ! Total flux subtracted in 100 components = 0.0133153 Jy ! Clean residual min=-0.004209 max=0.004664 Jy/beam ! Clean residual mean=0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0922685 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0922685 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=0.092008Jy sigma=0.000652 ! Fit after self-cal, rms=0.092004Jy sigma=0.000651 ! 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=1.018 mas, bmaj=1.445 mas, bpa=-65.55 degrees ! Estimated noise=361.595 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 = 0.00145674 Jy ! Component: 100 - total flux cleaned = 0.00152305 Jy ! Component: 150 - total flux cleaned = 0.00152527 Jy ! Component: 200 - total flux cleaned = 0.00152666 Jy ! Total flux subtracted in 200 components = 0.00152666 Jy ! Clean residual min=-0.002493 max=0.002208 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0937951 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0937951 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=0.091911Jy sigma=0.000651 ! Fit after self-cal, rms=0.091906Jy sigma=0.000651 ! 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 0.98 FD 0.93 HN 1.02 KP 1.00 ! LA 0.98 MK 1.29 NL 0.97 OV 1.01 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.99 KP 1.09 ! LA 0.98 MK 1.22 NL 1.02 OV 1.02 ! PT 1.07 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.02 KP 0.92 ! LA 1.02 MK 1.28 NL 0.97 OV 1.04 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.96 KP 0.99 ! LA 1.04 MK 1.36 NL 1.00 OV 1.02 ! PT 1.05 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.92 KP 0.98 ! LA 1.04 MK 1.31 NL 0.98 OV 1.04 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.98 KP 0.95 ! LA 1.01 MK 1.24 NL 1.01 OV 1.02 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.98 KP 1.00 ! LA 1.02 MK 1.29 NL 0.99 OV 1.04 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 0.98 ! LA 0.97 MK 1.24 NL 0.98 OV 1.03 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.97 KP 0.97 ! LA 0.99 MK 1.19 NL 1.01 OV 1.00 ! PT 1.03 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 0.92 KP 1.03 ! LA 1.02 MK 1.12 NL 1.02 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 0.96 KP 0.97 ! LA 1.07 MK 1.17 NL 1.00 OV 1.01 ! PT 1.01 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.98 KP 1.08 ! LA 0.97 MK 1.02 NL 0.98 OV 1.02 ! PT 1.02 SC 0.87 ! ! ! Fit before self-cal, rms=0.091906Jy sigma=0.000651 ! Fit after self-cal, rms=0.090785Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.468 mas, bpa=-64.45 degrees ! Estimated noise=360.973 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 = -0.00106609 Jy ! Component: 100 - total flux cleaned = -0.00114801 Jy ! Component: 150 - total flux cleaned = -0.00121926 Jy ! Component: 200 - total flux cleaned = -0.00128181 Jy ! Total flux subtracted in 200 components = -0.00128181 Jy ! Clean residual min=-0.002161 max=0.001689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0925133 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0925133 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=0.090743Jy sigma=0.000648 ! Fit after self-cal, rms=0.090727Jy sigma=0.000648 ! 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=0.090727Jy sigma=0.000648 ! Fit after self-cal, rms=0.098860Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.528 mas, bpa=-67.16 degrees ! Estimated noise=363.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762375 Jy ! Component: 100 - total flux cleaned = -0.000835041 Jy ! Component: 150 - total flux cleaned = -0.000892308 Jy ! Component: 200 - total flux cleaned = -0.000923646 Jy ! Total flux subtracted in 200 components = -0.000923646 Jy ! Clean residual min=-0.001021 max=0.001042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0915897 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0915897 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=0.098846Jy sigma=0.000642 ! Fit after self-cal, rms=0.099103Jy sigma=0.000642 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 = -0.00010824 Jy ! Component: 100 - total flux cleaned = -0.000139411 Jy ! Component: 150 - total flux cleaned = -0.000166476 Jy ! Component: 200 - total flux cleaned = -0.000182639 Jy ! Total flux subtracted in 200 components = -0.000182639 Jy ! Clean residual min=-0.001041 max=0.001047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.091407 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.091407 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=0.099102Jy sigma=0.000642 ! Fit after self-cal, rms=0.099102Jy sigma=0.000642 ! 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=0.099102Jy sigma=0.000642 ! Fit after self-cal, rms=0.102010Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.542 mas, bpa=-67.85 degrees ! Estimated noise=363.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518034 Jy ! Component: 100 - total flux cleaned = -0.000555048 Jy ! Component: 150 - total flux cleaned = -0.000586515 Jy ! Component: 200 - total flux cleaned = -0.000612395 Jy ! Total flux subtracted in 200 components = -0.000612395 Jy ! Clean residual min=-0.000991 max=0.000989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0907946 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.0907946 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=0.102003Jy sigma=0.000642 ! Fit after self-cal, rms=0.102041Jy sigma=0.000642 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 = -4.86879e-05 Jy ! Component: 100 - total flux cleaned = -6.66145e-05 Jy ! Component: 150 - total flux cleaned = -7.46143e-05 Jy ! Component: 200 - total flux cleaned = -8.8641e-05 Jy ! Total flux subtracted in 200 components = -8.8641e-05 Jy ! Clean residual min=-0.000988 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.090706 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.090706 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=0.102039Jy sigma=0.000642 ! Fit after self-cal, rms=0.102043Jy sigma=0.000642 ! 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=0.102043Jy sigma=0.000642 ! Fit after self-cal, rms=0.102949Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=2.751 mas, bpa=-56.8 degrees ! Estimated noise=450.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30471e-05 Jy ! Component: 100 - total flux cleaned = -8.3016e-05 Jy ! Component: 150 - total flux cleaned = -8.28529e-05 Jy ! Component: 200 - total flux cleaned = -8.26389e-05 Jy ! Total flux subtracted in 200 components = -8.26389e-05 Jy ! Clean residual min=-0.001039 max=0.000869 Jy/beam ! Clean residual mean=-0.000004 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0906233 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0906233 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=0.102951Jy sigma=0.000642 ! Fit after self-cal, rms=0.102959Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16504e-05 Jy ! Component: 100 - total flux cleaned = 1.05466e-05 Jy ! Component: 150 - total flux cleaned = 9.92471e-06 Jy ! Component: 200 - total flux cleaned = 2.02196e-05 Jy ! Total flux subtracted in 200 components = 2.02196e-05 Jy ! Clean residual min=-0.001029 max=0.000855 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0906436 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 27 components and 0.0906436 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=0.102962Jy sigma=0.000642 ! Fit after self-cal, rms=0.102961Jy sigma=0.000642 ! 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=1.044 mas, bmaj=1.551 mas, bpa=-68.36 degrees ! Estimated noise=364.201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 1.551 at -68.36 degrees (North through East) ! Clean map min=-0.00088603 max=0.084565 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=0.8266 mas, bmaj=1.202 mas, bpa=-69.6 degrees ! Estimated noise=933.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0652066 Jy ! Component: 100 - total flux cleaned = 0.0800078 Jy ! Component: 150 - total flux cleaned = 0.0856944 Jy ! Component: 200 - total flux cleaned = 0.0886062 Jy ! Total flux subtracted in 200 components = 0.0886062 Jy ! Clean residual min=-0.002081 max=0.002052 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0886062 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0886062 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.551 mas, bpa=-68.36 degrees ! Estimated noise=364.201 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 = 0.00130715 Jy ! Component: 100 - total flux cleaned = 0.00163545 Jy ! Component: 150 - total flux cleaned = 0.00172463 Jy ! Component: 200 - total flux cleaned = 0.00179683 Jy ! Total flux subtracted in 200 components = 0.00179683 Jy ! Clean residual min=-0.000981 max=0.000947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0904031 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0904031 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=2.354 mas, bmaj=2.751 mas, bpa=-56.8 degrees ! Estimated noise=450.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240103 Jy ! Component: 100 - total flux cleaned = 0.000274054 Jy ! Component: 150 - total flux cleaned = 0.000298826 Jy ! Component: 200 - total flux cleaned = 0.000317848 Jy ! Total flux subtracted in 200 components = 0.000317848 Jy ! Clean residual min=-0.001065 max=0.000858 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0907209 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59788e-05 Jy ! Component: 100 - total flux cleaned = 3.62166e-05 Jy ! Component: 150 - total flux cleaned = 4.78743e-05 Jy ! Component: 200 - total flux cleaned = 5.87721e-05 Jy ! Total flux subtracted in 200 components = 5.87721e-05 Jy ! Clean residual min=-0.001049 max=0.000846 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0907797 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0907797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.551 mas, bpa=-68.36 degrees ! Estimated noise=364.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.67524e-05 Jy ! Component: 100 - total flux cleaned = -0.000114841 Jy ! Component: 150 - total flux cleaned = -0.000161205 Jy ! Component: 200 - total flux cleaned = -0.000160912 Jy ! Total flux subtracted in 200 components = -0.000160912 Jy ! Clean residual min=-0.000977 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0906188 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0906188 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=0.102990Jy sigma=0.000642 ! Fit after self-cal, rms=0.102935Jy sigma=0.000642 wmodel J1949+7252_X_2017_08_12_pus_map.mod ! Writing 36 model components to file: J1949+7252_X_2017_08_12_pus_map.mod wobs J1949+7252_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1949+7252_X_2017_08_12_pus_uvs.fits wwins J1949+7252_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J1949+7252_X_2017_08_12_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 = -0.00017521 Jy ! Component: 100 - total flux cleaned = -0.00023761 Jy ! Component: 150 - total flux cleaned = -0.000282073 Jy ! Component: 200 - total flux cleaned = -0.000296529 Jy ! Component: 250 - total flux cleaned = -0.000409415 Jy ! Component: 300 - total flux cleaned = -0.000478262 Jy ! Component: 350 - total flux cleaned = -0.000573104 Jy ! Component: 400 - total flux cleaned = -0.000666297 Jy ! Component: 450 - total flux cleaned = -0.000770693 Jy ! Component: 500 - total flux cleaned = -0.000847755 Jy ! Component: 550 - total flux cleaned = -0.000898576 Jy ! Component: 600 - total flux cleaned = -0.000985872 Jy ! Component: 650 - total flux cleaned = -0.00104726 Jy ! Component: 700 - total flux cleaned = -0.00113175 Jy ! Component: 750 - total flux cleaned = -0.00117937 Jy ! Component: 800 - total flux cleaned = -0.00126168 Jy ! Component: 850 - total flux cleaned = -0.00131973 Jy ! Component: 900 - total flux cleaned = -0.00137707 Jy ! Component: 950 - total flux cleaned = -0.0014449 Jy ! Component: 1000 - total flux cleaned = -0.00148958 Jy ! Component: 1050 - total flux cleaned = -0.00158885 Jy ! Component: 1100 - total flux cleaned = -0.0016214 Jy ! Component: 1150 - total flux cleaned = -0.00170757 Jy ! Component: 1200 - total flux cleaned = -0.00171807 Jy ! Component: 1250 - total flux cleaned = -0.00177091 Jy ! Component: 1300 - total flux cleaned = -0.00185445 Jy ! Component: 1350 - total flux cleaned = -0.0018854 Jy ! Component: 1400 - total flux cleaned = -0.0019366 Jy ! Component: 1450 - total flux cleaned = -0.00199742 Jy ! Component: 1500 - total flux cleaned = -0.0020277 Jy ! Component: 1550 - total flux cleaned = -0.0020975 Jy ! Component: 1600 - total flux cleaned = -0.00214678 Jy ! Component: 1650 - total flux cleaned = -0.00219571 Jy ! Component: 1700 - total flux cleaned = -0.00220538 Jy ! Component: 1750 - total flux cleaned = -0.00223419 Jy ! Component: 1800 - total flux cleaned = -0.00229136 Jy ! Component: 1850 - total flux cleaned = -0.00228193 Jy ! Component: 1900 - total flux cleaned = -0.00235698 Jy ! Component: 1950 - total flux cleaned = -0.00239419 Jy ! Component: 2000 - total flux cleaned = -0.00244035 Jy ! Total flux subtracted in 2048 components = -0.00243112 Jy ! Clean residual min=-0.000514 max=0.000472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0881877 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 182 components and 0.0881877 Jy ![Exited script file: muppet] wmap "J1949+7252_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 1.551 at -68.36 degrees (North through East) ! Clean map min=-0.00077915 max=0.085119 Jy/beam ! Writing clean map to FITS file: J1949+7252_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 0.0851192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610061 0.610061 1.22012 2.44025 4.88049 9.76098 19.522 39.0439 78.0879 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.085 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 1.551 at -68.36 degrees (North through East) ! Clean map min=-0.00077915 max=0.085119 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 J1949+7252_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:23 2019