! Started logfile: J1923-2104_X_2017_07_09_pus_uvs.log on Wed May 8 15:30:22 2019 obs J1923-2104_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1923-2104_X_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723077 visibilities/baseline/integration-bin. ! Found source: J1923-2104 ! ! 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 979 lines of history. ! ! Reading 5076 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 J1923-2104_X_2017_07_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 = 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.320034Jy sigma=0.002048 ! Fit after self-cal, rms=0.203711Jy sigma=0.001299 ! 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=1.003 mas, bmaj=2.984 mas, bpa=1.644 degrees ! Estimated noise=2620.49 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 = 0.706982 Jy ! Component: 100 - total flux cleaned = 0.875074 Jy ! Total flux subtracted in 100 components = 0.875074 Jy ! Clean residual min=-0.033817 max=0.068693 Jy/beam ! Clean residual mean=-0.000465 rms=0.016309 Jy/beam ! Combined flux in latest and established models = 0.875074 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.875074 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=0.203524Jy sigma=0.001262 ! Fit after self-cal, rms=0.203440Jy sigma=0.001262 ! 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=1.155 mas, bmaj=3.313 mas, bpa=1.592 degrees ! Estimated noise=1576.32 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 = 0.105184 Jy ! Component: 100 - total flux cleaned = 0.165887 Jy ! Component: 150 - total flux cleaned = 0.203528 Jy ! Component: 200 - total flux cleaned = 0.227442 Jy ! Total flux subtracted in 200 components = 0.227442 Jy ! Clean residual min=-0.026835 max=0.037945 Jy/beam ! Clean residual mean=-0.000078 rms=0.008512 Jy/beam ! Combined flux in latest and established models = 1.10252 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 1.10252 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=0.134540Jy sigma=0.000799 ! Fit after self-cal, rms=0.133763Jy sigma=0.000794 ! 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 1.10 FD 0.99 HN 1.07 KP 0.98 ! LA 0.97 MK 1.00* NL 1.00 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.09 KP 0.98 ! LA 0.97 MK 1.00* NL 1.00 OV 0.99 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 0.97 ! LA 1.00 MK 1.00* NL 0.99 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.05 KP 0.97 ! LA 1.02 MK 1.00* NL 0.99 OV 0.98 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.01 KP 0.95 ! LA 0.99 MK 1.00* NL 1.00 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.04 KP 0.96 ! LA 0.99 MK 1.00* NL 0.97 OV 0.97 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.03 KP 0.96 ! LA 0.99 MK 1.00* NL 0.99 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.02 KP 1.00* ! LA 0.97 MK 1.00* NL 1.00 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.03 KP 0.96 ! LA 1.00 MK 1.00* NL 0.99 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.07 KP 0.96 ! LA 1.02 MK 1.00* NL 0.99 OV 0.98 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.08 KP 0.95 ! LA 1.01 MK 1.00* NL 0.97 OV 1.00 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00* NL 1.00* OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.133763Jy sigma=0.000794 ! Fit after self-cal, rms=0.118604Jy sigma=0.000707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.345 mas, bpa=1.568 degrees ! Estimated noise=1566.47 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 (1.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228434 Jy ! Component: 100 - total flux cleaned = 0.0254495 Jy ! Component: 150 - total flux cleaned = 0.024101 Jy ! Component: 200 - total flux cleaned = 0.0232092 Jy ! Total flux subtracted in 200 components = 0.0232092 Jy ! Clean residual min=-0.008497 max=0.011218 Jy/beam ! Clean residual mean=0.000009 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 1.12572 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 1.12572 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=0.114215Jy sigma=0.000678 ! Fit after self-cal, rms=0.113858Jy sigma=0.000675 ! 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=0.113858Jy sigma=0.000675 ! Fit after self-cal, rms=0.112839Jy sigma=0.000673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.341 mas, bpa=1.66 degrees ! Estimated noise=1561.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750676 Jy ! Component: 100 - total flux cleaned = 0.00978853 Jy ! Component: 150 - total flux cleaned = 0.00992826 Jy ! Component: 200 - total flux cleaned = 0.00993444 Jy ! Total flux subtracted in 200 components = 0.00993444 Jy ! Clean residual min=-0.006955 max=0.008399 Jy/beam ! Clean residual mean=-0.000007 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 1.13566 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 1.13566 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=0.112093Jy sigma=0.000668 ! Fit after self-cal, rms=0.111965Jy sigma=0.000667 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 = 0.00257459 Jy ! Component: 100 - total flux cleaned = 0.00312257 Jy ! Component: 150 - total flux cleaned = 0.00312001 Jy ! Component: 200 - total flux cleaned = 0.00302168 Jy ! Total flux subtracted in 200 components = 0.00302168 Jy ! Clean residual min=-0.006688 max=0.007925 Jy/beam ! Clean residual mean=-0.000016 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 1.13868 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.13868 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=0.111705Jy sigma=0.000665 ! Fit after self-cal, rms=0.111667Jy sigma=0.000665 ! 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=0.111667Jy sigma=0.000665 ! Fit after self-cal, rms=0.111396Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.341 mas, bpa=1.688 degrees ! Estimated noise=1560.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387789 Jy ! Component: 100 - total flux cleaned = 0.00464216 Jy ! Component: 150 - total flux cleaned = 0.0048269 Jy ! Component: 200 - total flux cleaned = 0.00474615 Jy ! Total flux subtracted in 200 components = 0.00474615 Jy ! Clean residual min=-0.005750 max=0.007461 Jy/beam ! Clean residual mean=-0.000021 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 1.14343 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 1.14343 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=0.111183Jy sigma=0.000663 ! Fit after self-cal, rms=0.111159Jy sigma=0.000663 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 = 0.00151325 Jy ! Component: 100 - total flux cleaned = 0.00167912 Jy ! Component: 150 - total flux cleaned = 0.00167861 Jy ! Component: 200 - total flux cleaned = 0.0016059 Jy ! Total flux subtracted in 200 components = 0.0016059 Jy ! Clean residual min=-0.005437 max=0.007224 Jy/beam ! Clean residual mean=-0.000022 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 1.14503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 1.14503 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=0.111056Jy sigma=0.000662 ! Fit after self-cal, rms=0.111048Jy sigma=0.000662 ! 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=0.111048Jy sigma=0.000662 ! Fit after self-cal, rms=0.110989Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=4.585 mas, bpa=-12.15 degrees ! Estimated noise=1898.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246591 Jy ! Component: 100 - total flux cleaned = 0.00259864 Jy ! Component: 150 - total flux cleaned = 0.00265126 Jy ! Component: 200 - total flux cleaned = 0.00265406 Jy ! Total flux subtracted in 200 components = 0.00265406 Jy ! Clean residual min=-0.005912 max=0.006372 Jy/beam ! Clean residual mean=-0.000040 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 1.14769 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 1.14769 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=0.110941Jy sigma=0.000662 ! Fit after self-cal, rms=0.110925Jy sigma=0.000662 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 = 0.000193853 Jy ! Component: 100 - total flux cleaned = 0.000241373 Jy ! Component: 150 - total flux cleaned = 0.000281965 Jy ! Component: 200 - total flux cleaned = 0.00028075 Jy ! Total flux subtracted in 200 components = 0.00028075 Jy ! Clean residual min=-0.005866 max=0.006167 Jy/beam ! Clean residual mean=-0.000040 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 1.14797 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 1.14797 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=0.110912Jy sigma=0.000661 ! Fit after self-cal, rms=0.110901Jy sigma=0.000661 ! 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=1.157 mas, bmaj=3.341 mas, bpa=1.703 degrees ! Estimated noise=1561.23 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 3.341 at 1.703 degrees (North through East) ! Clean map min=-0.0072591 max=0.90329 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=0.110901Jy sigma=0.000661 ! Fit after self-cal, rms=0.101716Jy sigma=0.000601 ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.341 mas, bpa=1.73 degrees ! Estimated noise=1561.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231105 Jy ! Component: 100 - total flux cleaned = 0.000310478 Jy ! Component: 150 - total flux cleaned = 0.00059767 Jy ! Component: 200 - total flux cleaned = 0.000726715 Jy ! Total flux subtracted in 200 components = 0.000726715 Jy ! Clean residual min=-0.005168 max=0.007019 Jy/beam ! Clean residual mean=-0.000027 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.14869 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 1.14869 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=0.101611Jy sigma=0.000600 ! Fit after self-cal, rms=0.101612Jy sigma=0.000600 ! Inverting map ! Added new window around map position (10, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302183 Jy ! Component: 100 - total flux cleaned = 0.0035537 Jy ! Component: 150 - total flux cleaned = 0.00446978 Jy ! Component: 200 - total flux cleaned = 0.00497102 Jy ! Total flux subtracted in 200 components = 0.00497102 Jy ! Clean residual min=-0.004809 max=0.004872 Jy/beam ! Clean residual mean=-0.000019 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.15367 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 1.15366 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=0.101225Jy sigma=0.000597 ! Fit after self-cal, rms=0.101223Jy sigma=0.000597 ! 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=0.101223Jy sigma=0.000597 ! Fit after self-cal, rms=0.101085Jy sigma=0.000597 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=1.004 mas, bmaj=3.004 mas, bpa=1.885 degrees ! Estimated noise=2606.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.702886 Jy ! Component: 100 - total flux cleaned = 0.871821 Jy ! Component: 150 - total flux cleaned = 0.946477 Jy ! Component: 200 - total flux cleaned = 0.99673 Jy ! Total flux subtracted in 200 components = 0.99673 Jy ! Clean residual min=-0.020641 max=0.032304 Jy/beam ! Clean residual mean=-0.000198 rms=0.008086 Jy/beam ! Combined flux in latest and established models = 0.99673 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.99673 Jy ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.34 mas, bpa=1.741 degrees ! Estimated noise=1560.4 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 = 0.0498773 Jy ! Component: 100 - total flux cleaned = 0.0812856 Jy ! Component: 150 - total flux cleaned = 0.102325 Jy ! Component: 200 - total flux cleaned = 0.115246 Jy ! Total flux subtracted in 200 components = 0.115246 Jy ! Clean residual min=-0.009098 max=0.011876 Jy/beam ! Clean residual mean=-0.000027 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 1.11198 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 82 components and 1.11198 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=2.296 mas, bmaj=4.581 mas, bpa=-12.12 degrees ! Estimated noise=1898.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152951 Jy ! Component: 100 - total flux cleaned = 0.022616 Jy ! Component: 150 - total flux cleaned = 0.0275686 Jy ! Component: 200 - total flux cleaned = 0.0309536 Jy ! Total flux subtracted in 200 components = 0.0309536 Jy ! Clean residual min=-0.005655 max=0.005854 Jy/beam ! Clean residual mean=-0.000007 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.14293 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 = 0.00260535 Jy ! Component: 100 - total flux cleaned = 0.00465369 Jy ! Component: 150 - total flux cleaned = 0.00567134 Jy ! Component: 200 - total flux cleaned = 0.00638414 Jy ! Total flux subtracted in 200 components = 0.00638414 Jy ! Clean residual min=-0.004350 max=0.004567 Jy/beam ! Clean residual mean=-0.000002 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 1.14931 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 141 components and 1.14931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.34 mas, bpa=1.741 degrees ! Estimated noise=1560.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620722 Jy ! Component: 100 - total flux cleaned = 0.00185137 Jy ! Component: 150 - total flux cleaned = 0.00221316 Jy ! Component: 200 - total flux cleaned = 0.00253171 Jy ! Total flux subtracted in 200 components = 0.00253171 Jy ! Clean residual min=-0.004978 max=0.005442 Jy/beam ! Clean residual mean=-0.000002 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.15185 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 1.15185 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=0.101362Jy sigma=0.000599 ! Fit after self-cal, rms=0.101309Jy sigma=0.000598 wmodel J1923-2104_X_2017_07_09_pus_map.mod ! Writing 162 model components to file: J1923-2104_X_2017_07_09_pus_map.mod wobs J1923-2104_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1923-2104_X_2017_07_09_pus_uvs.fits wwins J1923-2104_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1923-2104_X_2017_07_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184108 Jy ! Component: 100 - total flux cleaned = 0.00287319 Jy ! Component: 150 - total flux cleaned = 0.00341438 Jy ! Component: 200 - total flux cleaned = 0.00383728 Jy ! Component: 250 - total flux cleaned = 0.00422686 Jy ! Component: 300 - total flux cleaned = 0.00459491 Jy ! Component: 350 - total flux cleaned = 0.00471058 Jy ! Component: 400 - total flux cleaned = 0.00492899 Jy ! Component: 450 - total flux cleaned = 0.00519019 Jy ! Component: 500 - total flux cleaned = 0.00548653 Jy ! Component: 550 - total flux cleaned = 0.00576962 Jy ! Component: 600 - total flux cleaned = 0.00599637 Jy ! Component: 650 - total flux cleaned = 0.00638657 Jy ! Component: 700 - total flux cleaned = 0.00684223 Jy ! Component: 750 - total flux cleaned = 0.00736089 Jy ! Component: 800 - total flux cleaned = 0.00778493 Jy ! Component: 850 - total flux cleaned = 0.00815961 Jy ! Component: 900 - total flux cleaned = 0.00837744 Jy ! Component: 950 - total flux cleaned = 0.00862459 Jy ! Component: 1000 - total flux cleaned = 0.0087282 Jy ! Component: 1050 - total flux cleaned = 0.00892915 Jy ! Component: 1100 - total flux cleaned = 0.00883211 Jy ! Component: 1150 - total flux cleaned = 0.00876906 Jy ! Component: 1200 - total flux cleaned = 0.00867618 Jy ! Component: 1250 - total flux cleaned = 0.00855501 Jy ! Component: 1300 - total flux cleaned = 0.00837749 Jy ! Component: 1350 - total flux cleaned = 0.00820442 Jy ! Component: 1400 - total flux cleaned = 0.0081487 Jy ! Component: 1450 - total flux cleaned = 0.00806615 Jy ! Component: 1500 - total flux cleaned = 0.00801132 Jy ! Component: 1550 - total flux cleaned = 0.00785092 Jy ! Component: 1600 - total flux cleaned = 0.00782446 Jy ! Component: 1650 - total flux cleaned = 0.0077478 Jy ! Component: 1700 - total flux cleaned = 0.00772234 Jy ! Component: 1750 - total flux cleaned = 0.00767336 Jy ! Component: 1800 - total flux cleaned = 0.00764945 Jy ! Component: 1850 - total flux cleaned = 0.00769691 Jy ! Component: 1900 - total flux cleaned = 0.00772019 Jy ! Component: 1950 - total flux cleaned = 0.00774314 Jy ! Component: 2000 - total flux cleaned = 0.0077658 Jy ! Total flux subtracted in 2048 components = 0.00783244 Jy ! Clean residual min=-0.001263 max=0.001277 Jy/beam ! Clean residual mean=-0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 1.15968 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 287 components and 1.15968 Jy ![Exited script file: muppet] wmap "J1923-2104_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 3.34 at 1.741 degrees (North through East) ! Clean map min=-0.003637 max=0.9054 Jy/beam ! Writing clean map to FITS file: J1923-2104_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.905402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428232 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141892 0.141892 0.283785 0.567569 1.13514 2.27028 4.54055 9.08111 18.1622 36.3244 72.6488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.905 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 3.34 at 1.741 degrees (North through East) ! Clean map min=-0.003637 max=0.9054 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 J1923-2104_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:30:23 2019