! Started logfile: J1909-2139_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:47 2019 obs J1909-2139_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1909-2139_X_2017_08_12_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781324 visibilities/baseline/integration-bin. ! Found source: J1909-2139 ! ! 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 39660 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 J1909-2139_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901911Jy sigma=0.006896 ! Fit after self-cal, rms=0.886170Jy sigma=0.006788 ! 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=0.5849 mas, bmaj=1.592 mas, bpa=-2.786 degrees ! Estimated noise=1268.56 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 = 0.0862906 Jy ! Component: 100 - total flux cleaned = 0.110273 Jy ! Total flux subtracted in 100 components = 0.110273 Jy ! Clean residual min=-0.004932 max=0.010770 Jy/beam ! Clean residual mean=-0.000029 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.110273 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.110273 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=0.100556Jy sigma=0.000672 ! Fit after self-cal, rms=0.100528Jy sigma=0.000672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012145 Jy ! Component: 100 - total flux cleaned = 0.0189549 Jy ! Total flux subtracted in 100 components = 0.0189549 Jy ! Clean residual min=-0.003545 max=0.005061 Jy/beam ! Clean residual mean=-0.000013 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.129228 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.129228 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=0.098611Jy sigma=0.000653 ! Fit after self-cal, rms=0.098609Jy sigma=0.000653 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=1.891 mas, bpa=-0.906 degrees ! Estimated noise=485.042 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 = 0.00618819 Jy ! Component: 100 - total flux cleaned = 0.00923496 Jy ! Component: 150 - total flux cleaned = 0.0108689 Jy ! Component: 200 - total flux cleaned = 0.0117253 Jy ! Total flux subtracted in 200 components = 0.0117253 Jy ! Clean residual min=-0.002800 max=0.006889 Jy/beam ! Clean residual mean=-0.000029 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.140953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.140953 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=0.098311Jy sigma=0.000649 ! Fit after self-cal, rms=0.098315Jy sigma=0.000649 ! Inverting map ! Added new window around map position (3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637386 Jy ! Component: 100 - total flux cleaned = 0.00942782 Jy ! Component: 150 - total flux cleaned = 0.0112057 Jy ! Component: 200 - total flux cleaned = 0.0121152 Jy ! Total flux subtracted in 200 components = 0.0121152 Jy ! Clean residual min=-0.001947 max=0.002689 Jy/beam ! Clean residual mean=-0.000009 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.153068 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.153068 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=0.097956Jy sigma=0.000645 ! Fit after self-cal, rms=0.097912Jy sigma=0.000645 ! 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 0.97 FD 1.00* HN 1.07 KP 1.01 ! LA 0.97 MK 0.97 NL 1.00 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.09 KP 1.04 ! LA 0.95 MK 0.99 NL 1.04 OV 0.96 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.06 KP 0.99 ! LA 1.01 MK 0.99 NL 0.98 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.13 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.95 KP 1.01 ! LA 0.96 MK 1.02 NL 1.05 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.11 KP 1.00 ! LA 0.96 MK 1.00 NL 1.00 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.09 KP 1.00 ! LA 1.01 MK 1.04 NL 0.98 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.03 ! LA 0.95 MK 1.03 NL 1.00 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.05 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.01 ! LA 0.96 MK 1.04 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.19 KP 0.97 ! LA 1.00 MK 1.03 NL 0.96 OV 0.97 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.11 KP 0.95 ! LA 0.98 MK 0.96 NL 1.00 OV 0.95 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.097912Jy sigma=0.000645 ! Fit after self-cal, rms=0.100582Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.751 mas, bmaj=1.89 mas, bpa=-0.7389 degrees ! Estimated noise=483.12 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 = 0.00179314 Jy ! Component: 100 - total flux cleaned = 0.00288122 Jy ! Component: 150 - total flux cleaned = 0.00319621 Jy ! Component: 200 - total flux cleaned = 0.00333007 Jy ! Total flux subtracted in 200 components = 0.00333007 Jy ! Clean residual min=-0.001933 max=0.002192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.156398 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.156398 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=0.100549Jy sigma=0.000643 ! Fit after self-cal, rms=0.100607Jy sigma=0.000643 ! 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=0.100607Jy sigma=0.000643 ! Fit after self-cal, rms=0.100819Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7507 mas, bmaj=1.89 mas, bpa=-0.7671 degrees ! Estimated noise=482.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883785 Jy ! Component: 100 - total flux cleaned = 0.00108197 Jy ! Component: 150 - total flux cleaned = 0.00112295 Jy ! Component: 200 - total flux cleaned = 0.00114117 Jy ! Total flux subtracted in 200 components = 0.00114117 Jy ! Clean residual min=-0.001837 max=0.002086 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.157539 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.157539 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=0.100808Jy sigma=0.000643 ! Fit after self-cal, rms=0.100812Jy sigma=0.000643 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 = 0.000281619 Jy ! Component: 100 - total flux cleaned = 0.000331023 Jy ! Component: 150 - total flux cleaned = 0.000361357 Jy ! Component: 200 - total flux cleaned = 0.000361122 Jy ! Total flux subtracted in 200 components = 0.000361122 Jy ! Clean residual min=-0.001788 max=0.002058 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.157901 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.157901 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=0.100806Jy sigma=0.000643 ! Fit after self-cal, rms=0.100806Jy sigma=0.000643 ! 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=0.100806Jy sigma=0.000643 ! Fit after self-cal, rms=0.101122Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=1.89 mas, bpa=-0.78 degrees ! Estimated noise=482.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57274e-05 Jy ! Component: 100 - total flux cleaned = 8.2228e-05 Jy ! Component: 150 - total flux cleaned = 9.39102e-05 Jy ! Component: 200 - total flux cleaned = 8.26891e-05 Jy ! Total flux subtracted in 200 components = 8.26891e-05 Jy ! Clean residual min=-0.001457 max=0.001826 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.157983 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.157983 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=0.101118Jy sigma=0.000642 ! Fit after self-cal, rms=0.101131Jy 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 = 3.77522e-05 Jy ! Component: 100 - total flux cleaned = 3.78356e-05 Jy ! Component: 150 - total flux cleaned = 4.83085e-05 Jy ! Component: 200 - total flux cleaned = 4.83438e-05 Jy ! Total flux subtracted in 200 components = 4.83438e-05 Jy ! Clean residual min=-0.001446 max=0.001808 Jy/beam ! Clean residual mean=0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.158032 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.158032 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=0.101129Jy sigma=0.000642 ! Fit after self-cal, rms=0.101128Jy 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=0.101128Jy sigma=0.000642 ! Fit after self-cal, rms=0.101228Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=4.867 mas, bpa=1.721 degrees ! Estimated noise=646.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424624 Jy ! Component: 100 - total flux cleaned = 0.000515201 Jy ! Component: 150 - total flux cleaned = 0.000534837 Jy ! Component: 200 - total flux cleaned = 0.000568704 Jy ! Total flux subtracted in 200 components = 0.000568704 Jy ! Clean residual min=-0.002502 max=0.002913 Jy/beam ! Clean residual mean=0.000007 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.1586 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.1586 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=0.101230Jy sigma=0.000642 ! Fit after self-cal, rms=0.101228Jy 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 = -1.27923e-06 Jy ! Component: 100 - total flux cleaned = 5.23239e-05 Jy ! Component: 150 - total flux cleaned = 6.66448e-05 Jy ! Component: 200 - total flux cleaned = 6.70288e-05 Jy ! Total flux subtracted in 200 components = 6.70288e-05 Jy ! Clean residual min=-0.002485 max=0.002924 Jy/beam ! Clean residual mean=0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.158667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.158667 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=0.101231Jy sigma=0.000642 ! Fit after self-cal, rms=0.101227Jy 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=0.7504 mas, bmaj=1.89 mas, bpa=-0.7714 degrees ! Estimated noise=482.977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7504 x 1.89 at -0.7714 degrees (North through East) ! Clean map min=-0.0013741 max=0.1179 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=0.5867 mas, bmaj=1.589 mas, bpa=-2.668 degrees ! Estimated noise=1262.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853225 Jy ! Component: 100 - total flux cleaned = 0.109744 Jy ! Component: 150 - total flux cleaned = 0.121904 Jy ! Component: 200 - total flux cleaned = 0.12921 Jy ! Total flux subtracted in 200 components = 0.12921 Jy ! Clean residual min=-0.003083 max=0.004231 Jy/beam ! Clean residual mean=-0.000015 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.12921 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.12921 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=1.89 mas, bpa=-0.7714 degrees ! Estimated noise=482.977 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 = 0.00810332 Jy ! Component: 100 - total flux cleaned = 0.0134056 Jy ! Component: 150 - total flux cleaned = 0.0171459 Jy ! Component: 200 - total flux cleaned = 0.0199482 Jy ! Total flux subtracted in 200 components = 0.0199482 Jy ! Clean residual min=-0.001951 max=0.002509 Jy/beam ! Clean residual mean=-0.000017 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.149158 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.149158 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=2.125 mas, bmaj=4.867 mas, bpa=1.721 degrees ! Estimated noise=646.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423515 Jy ! Component: 100 - total flux cleaned = 0.00644939 Jy ! Component: 150 - total flux cleaned = 0.00770555 Jy ! Component: 200 - total flux cleaned = 0.00847183 Jy ! Total flux subtracted in 200 components = 0.00847183 Jy ! Clean residual min=-0.002528 max=0.003049 Jy/beam ! Clean residual mean=0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.15763 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 = 0.000481761 Jy ! Component: 100 - total flux cleaned = 0.000594379 Jy ! Component: 150 - total flux cleaned = 0.000668906 Jy ! Component: 200 - total flux cleaned = 0.000746836 Jy ! Total flux subtracted in 200 components = 0.000746836 Jy ! Clean residual min=-0.002444 max=0.003034 Jy/beam ! Clean residual mean=0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.158377 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.158377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=1.89 mas, bpa=-0.7714 degrees ! Estimated noise=482.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663462 Jy ! Component: 100 - total flux cleaned = -0.000587504 Jy ! Component: 150 - total flux cleaned = -0.000587317 Jy ! Component: 200 - total flux cleaned = -0.000557124 Jy ! Total flux subtracted in 200 components = -0.000557124 Jy ! Clean residual min=-0.001580 max=0.002004 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.157819 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.157819 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=0.101258Jy sigma=0.000642 ! Fit after self-cal, rms=0.101242Jy sigma=0.000642 wmodel J1909-2139_X_2017_08_12_pus_map.mod ! Writing 86 model components to file: J1909-2139_X_2017_08_12_pus_map.mod wobs J1909-2139_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1909-2139_X_2017_08_12_pus_uvs.fits wwins J1909-2139_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1909-2139_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 = 0.000697092 Jy ! Component: 100 - total flux cleaned = 0.00106441 Jy ! Component: 150 - total flux cleaned = 0.00127223 Jy ! Component: 200 - total flux cleaned = 0.00144471 Jy ! Component: 250 - total flux cleaned = 0.00149182 Jy ! Component: 300 - total flux cleaned = 0.00158184 Jy ! Component: 350 - total flux cleaned = 0.00166775 Jy ! Component: 400 - total flux cleaned = 0.00168823 Jy ! Component: 450 - total flux cleaned = 0.00172835 Jy ! Component: 500 - total flux cleaned = 0.00174856 Jy ! Component: 550 - total flux cleaned = 0.00180565 Jy ! Component: 600 - total flux cleaned = 0.00180588 Jy ! Component: 650 - total flux cleaned = 0.00173491 Jy ! Component: 700 - total flux cleaned = 0.00175233 Jy ! Component: 750 - total flux cleaned = 0.00175246 Jy ! Component: 800 - total flux cleaned = 0.0018189 Jy ! Component: 850 - total flux cleaned = 0.00186721 Jy ! Component: 900 - total flux cleaned = 0.00189868 Jy ! Component: 950 - total flux cleaned = 0.00197612 Jy ! Component: 1000 - total flux cleaned = 0.00208204 Jy ! Component: 1050 - total flux cleaned = 0.00209655 Jy ! Component: 1100 - total flux cleaned = 0.00212561 Jy ! Component: 1150 - total flux cleaned = 0.00214006 Jy ! Component: 1200 - total flux cleaned = 0.00219695 Jy ! Component: 1250 - total flux cleaned = 0.00226661 Jy ! Component: 1300 - total flux cleaned = 0.00228064 Jy ! Component: 1350 - total flux cleaned = 0.00237515 Jy ! Component: 1400 - total flux cleaned = 0.00244158 Jy ! Component: 1450 - total flux cleaned = 0.0025068 Jy ! Component: 1500 - total flux cleaned = 0.00258393 Jy ! Component: 1550 - total flux cleaned = 0.00260918 Jy ! Component: 1600 - total flux cleaned = 0.00270875 Jy ! Component: 1650 - total flux cleaned = 0.00275787 Jy ! Component: 1700 - total flux cleaned = 0.00281829 Jy ! Component: 1750 - total flux cleaned = 0.00283042 Jy ! Component: 1800 - total flux cleaned = 0.00294821 Jy ! Component: 1850 - total flux cleaned = 0.00297142 Jy ! Component: 1900 - total flux cleaned = 0.00305171 Jy ! Component: 1950 - total flux cleaned = 0.00307432 Jy ! Component: 2000 - total flux cleaned = 0.00310802 Jy ! Total flux subtracted in 2048 components = 0.0031746 Jy ! Clean residual min=-0.000566 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.160994 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 243 components and 0.160994 Jy ![Exited script file: muppet] wmap "J1909-2139_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7504 x 1.89 at -0.7714 degrees (North through East) ! Clean map min=-0.00090565 max=0.11826 Jy/beam ! Writing clean map to FITS file: J1909-2139_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 0.11826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211899 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53754 0.53754 1.07508 2.15016 4.30032 8.60065 17.2013 34.4026 68.8052 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.118 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7504 x 1.89 at -0.7714 degrees (North through East) ! Clean map min=-0.00090565 max=0.11826 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 J1909-2139_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:50 2019