! Started logfile: J2047-0236_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:21 2019 obs J2047-0236_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2047-0236_X_2017_02_24_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972468 visibilities/baseline/integration-bin. ! Found source: J2047-0236 ! ! 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 1882 lines of history. ! ! Reading 59340 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 J2047-0236_X_2017_02_24_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889655Jy sigma=0.007393 ! Fit after self-cal, rms=0.881599Jy sigma=0.007331 ! 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6763 mas, bmaj=1.715 mas, bpa=-0.8071 degrees ! Estimated noise=572.011 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 = 0.0940132 Jy ! Component: 100 - total flux cleaned = 0.114552 Jy ! Total flux subtracted in 100 components = 0.114552 Jy ! Clean residual min=-0.002616 max=0.006118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.114552 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.114552 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=0.083116Jy sigma=0.000664 ! Fit after self-cal, rms=0.083112Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600463 Jy ! Component: 100 - total flux cleaned = 0.00855849 Jy ! Total flux subtracted in 100 components = 0.00855849 Jy ! Clean residual min=-0.002127 max=0.001963 Jy/beam ! Clean residual mean=0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.12311 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.12311 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=0.082648Jy sigma=0.000660 ! Fit after self-cal, rms=0.082646Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8469 mas, bmaj=1.995 mas, bpa=-0.6333 degrees ! Estimated noise=352.385 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 = 0.00195133 Jy ! Component: 100 - total flux cleaned = 0.00292597 Jy ! Component: 150 - total flux cleaned = 0.00350671 Jy ! Component: 200 - total flux cleaned = 0.00386493 Jy ! Total flux subtracted in 200 components = 0.00386493 Jy ! Clean residual min=-0.002624 max=0.002985 Jy/beam ! Clean residual mean=0.000024 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.126975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.126975 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=0.082605Jy sigma=0.000659 ! Fit after self-cal, rms=0.082608Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 0.93 FD 1.01 HN 1.03 KP 0.97 ! LA 1.02 MK 0.98 NL 1.01 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.03 ! LA 1.01 MK 0.98 NL 0.99 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.00 ! LA 0.97 MK 1.02 NL 0.99 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.02 ! LA 1.01 MK 1.00 NL 1.02 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.96 MK 1.03 NL 1.01 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 KP 0.98 ! LA 0.99 MK 0.99 NL 1.00 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.95 KP 0.99 ! LA 1.01 MK 1.02 NL 1.03 OV 1.08 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.97 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.95 KP 0.98 ! LA 0.99 MK 1.01 NL 1.01 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.03 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 0.98 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.082608Jy sigma=0.000659 ! Fit after self-cal, rms=0.082420Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=1.995 mas, bpa=-0.7066 degrees ! Estimated noise=351.954 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 = -1.53277e-06 Jy ! Component: 100 - total flux cleaned = -1.98266e-05 Jy ! Component: 150 - total flux cleaned = -3.43357e-05 Jy ! Component: 200 - total flux cleaned = -4.73543e-05 Jy ! Total flux subtracted in 200 components = -4.73543e-05 Jy ! Clean residual min=-0.002688 max=0.003085 Jy/beam ! Clean residual mean=0.000023 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.126928 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.126928 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=0.082418Jy sigma=0.000658 ! Fit after self-cal, rms=0.082422Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.082422Jy sigma=0.000658 ! Fit after self-cal, rms=0.082648Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=1.996 mas, bpa=-0.7201 degrees ! Estimated noise=352.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97852e-05 Jy ! Component: 100 - total flux cleaned = -0.000111375 Jy ! Component: 150 - total flux cleaned = -0.000125298 Jy ! Component: 200 - total flux cleaned = -0.000129269 Jy ! Total flux subtracted in 200 components = -0.000129269 Jy ! Clean residual min=-0.002677 max=0.003108 Jy/beam ! Clean residual mean=0.000014 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.126798 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.126798 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=0.082647Jy sigma=0.000657 ! Fit after self-cal, rms=0.082657Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = -3.77888e-05 Jy ! Component: 100 - total flux cleaned = -4.19072e-05 Jy ! Component: 150 - total flux cleaned = -4.17502e-05 Jy ! Component: 200 - total flux cleaned = -3.80996e-05 Jy ! Total flux subtracted in 200 components = -3.80996e-05 Jy ! Clean residual min=-0.002679 max=0.003100 Jy/beam ! Clean residual mean=0.000015 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.12676 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.12676 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=0.082657Jy sigma=0.000657 ! Fit after self-cal, rms=0.082656Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.082656Jy sigma=0.000657 ! Fit after self-cal, rms=0.082755Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8488 mas, bmaj=1.996 mas, bpa=-0.712 degrees ! Estimated noise=352.024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114693 Jy ! Component: 100 - total flux cleaned = -0.000130864 Jy ! Component: 150 - total flux cleaned = -0.000134498 Jy ! Component: 200 - total flux cleaned = -0.00013453 Jy ! Total flux subtracted in 200 components = -0.00013453 Jy ! Clean residual min=-0.002681 max=0.003132 Jy/beam ! Clean residual mean=0.000013 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.126626 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.126626 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=0.082755Jy sigma=0.000657 ! Fit after self-cal, rms=0.082759Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = -6.59247e-07 Jy ! Component: 100 - total flux cleaned = -6.71218e-07 Jy ! Component: 150 - total flux cleaned = -6.49968e-07 Jy ! Component: 200 - total flux cleaned = -6.79786e-07 Jy ! Total flux subtracted in 200 components = -6.79786e-07 Jy ! Clean residual min=-0.002682 max=0.003128 Jy/beam ! Clean residual mean=0.000013 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.126625 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.126625 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=0.082759Jy sigma=0.000657 ! Fit after self-cal, rms=0.082759Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.082759Jy sigma=0.000657 ! Fit after self-cal, rms=0.082750Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=3.44 mas, bpa=0.2732 degrees ! Estimated noise=453.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325408 Jy ! Component: 100 - total flux cleaned = 0.000346048 Jy ! Component: 150 - total flux cleaned = 0.000363484 Jy ! Component: 200 - total flux cleaned = 0.000379034 Jy ! Total flux subtracted in 200 components = 0.000379034 Jy ! Clean residual min=-0.005065 max=0.005664 Jy/beam ! Clean residual mean=0.000029 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.127004 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.127004 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=0.082752Jy sigma=0.000657 ! Fit after self-cal, rms=0.082753Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.000111524 Jy ! Component: 100 - total flux cleaned = 0.000128092 Jy ! Component: 150 - total flux cleaned = 0.000135313 Jy ! Component: 200 - total flux cleaned = 0.000148558 Jy ! Total flux subtracted in 200 components = 0.000148558 Jy ! Clean residual min=-0.005075 max=0.005648 Jy/beam ! Clean residual mean=0.000029 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.127153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.127153 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=0.082755Jy sigma=0.000657 ! Fit after self-cal, rms=0.082755Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8491 mas, bmaj=1.997 mas, bpa=-0.7064 degrees ! Estimated noise=351.929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8491 x 1.997 at -0.7064 degrees (North through East) ! Clean map min=-0.0026535 max=0.12108 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6774 mas, bmaj=1.715 mas, bpa=-0.8673 degrees ! Estimated noise=572.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940791 Jy ! Component: 100 - total flux cleaned = 0.114632 Jy ! Component: 150 - total flux cleaned = 0.120557 Jy ! Component: 200 - total flux cleaned = 0.123067 Jy ! Total flux subtracted in 200 components = 0.123067 Jy ! Clean residual min=-0.002260 max=0.002572 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.123067 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.123067 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8491 mas, bmaj=1.997 mas, bpa=-0.7064 degrees ! Estimated noise=351.929 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 = 0.00187925 Jy ! Component: 100 - total flux cleaned = 0.00279286 Jy ! Component: 150 - total flux cleaned = 0.00306111 Jy ! Component: 200 - total flux cleaned = 0.00320346 Jy ! Total flux subtracted in 200 components = 0.00320346 Jy ! Clean residual min=-0.002693 max=0.003101 Jy/beam ! Clean residual mean=0.000012 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.12627 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.12627 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=3.44 mas, bpa=0.2732 degrees ! Estimated noise=453.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709495 Jy ! Component: 100 - total flux cleaned = 0.000822573 Jy ! Component: 150 - total flux cleaned = 0.000838654 Jy ! Component: 200 - total flux cleaned = 0.000853662 Jy ! Total flux subtracted in 200 components = 0.000853662 Jy ! Clean residual min=-0.005074 max=0.005649 Jy/beam ! Clean residual mean=0.000029 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.127124 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 = 2.13802e-05 Jy ! Component: 100 - total flux cleaned = 3.49376e-05 Jy ! Component: 150 - total flux cleaned = 5.38061e-05 Jy ! Component: 200 - total flux cleaned = 6.5778e-05 Jy ! Total flux subtracted in 200 components = 6.5778e-05 Jy ! Clean residual min=-0.005077 max=0.005645 Jy/beam ! Clean residual mean=0.000029 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.12719 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.12719 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8491 mas, bmaj=1.997 mas, bpa=-0.7064 degrees ! Estimated noise=351.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337697 Jy ! Component: 100 - total flux cleaned = -0.000370058 Jy ! Component: 150 - total flux cleaned = -0.000387977 Jy ! Component: 200 - total flux cleaned = -0.000395892 Jy ! Total flux subtracted in 200 components = -0.000395892 Jy ! Clean residual min=-0.002712 max=0.003124 Jy/beam ! Clean residual mean=0.000013 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.126794 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.126794 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=0.082755Jy sigma=0.000657 ! Fit after self-cal, rms=0.082753Jy sigma=0.000657 wmodel J2047-0236_X_2017_02_24_pus_map.mod ! Writing 33 model components to file: J2047-0236_X_2017_02_24_pus_map.mod wobs J2047-0236_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2047-0236_X_2017_02_24_pus_uvs.fits wwins J2047-0236_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J2047-0236_X_2017_02_24_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099356 Jy ! Component: 100 - total flux cleaned = 0.00138172 Jy ! Component: 150 - total flux cleaned = 0.00120698 Jy ! Component: 200 - total flux cleaned = 0.00104156 Jy ! Component: 250 - total flux cleaned = 0.000962747 Jy ! Component: 300 - total flux cleaned = 0.000849368 Jy ! Component: 350 - total flux cleaned = 0.000595877 Jy ! Component: 400 - total flux cleaned = 0.000455745 Jy ! Component: 450 - total flux cleaned = 0.000318776 Jy ! Component: 500 - total flux cleaned = 0.000186448 Jy ! Component: 550 - total flux cleaned = 5.77279e-05 Jy ! Component: 600 - total flux cleaned = -9.84728e-05 Jy ! Component: 650 - total flux cleaned = -0.000251701 Jy ! Component: 700 - total flux cleaned = -0.000402125 Jy ! Component: 750 - total flux cleaned = -0.000577222 Jy ! Component: 800 - total flux cleaned = -0.00066304 Jy ! Component: 850 - total flux cleaned = -0.00074731 Jy ! Component: 900 - total flux cleaned = -0.000883419 Jy ! Component: 950 - total flux cleaned = -0.000882925 Jy ! Component: 1000 - total flux cleaned = -0.000961548 Jy ! Component: 1050 - total flux cleaned = -0.000987375 Jy ! Component: 1100 - total flux cleaned = -0.00106339 Jy ! Component: 1150 - total flux cleaned = -0.00113742 Jy ! Component: 1200 - total flux cleaned = -0.00116156 Jy ! Component: 1250 - total flux cleaned = -0.00118547 Jy ! Component: 1300 - total flux cleaned = -0.00125552 Jy ! Component: 1350 - total flux cleaned = -0.00127799 Jy ! Component: 1400 - total flux cleaned = -0.00130044 Jy ! Component: 1450 - total flux cleaned = -0.00130048 Jy ! Component: 1500 - total flux cleaned = -0.00136597 Jy ! Component: 1550 - total flux cleaned = -0.00134423 Jy ! Component: 1600 - total flux cleaned = -0.00136542 Jy ! Component: 1650 - total flux cleaned = -0.00144816 Jy ! Component: 1700 - total flux cleaned = -0.00144777 Jy ! Component: 1750 - total flux cleaned = -0.00144782 Jy ! Component: 1800 - total flux cleaned = -0.00148734 Jy ! Component: 1850 - total flux cleaned = -0.00148715 Jy ! Component: 1900 - total flux cleaned = -0.00144832 Jy ! Component: 1950 - total flux cleaned = -0.00144848 Jy ! Component: 2000 - total flux cleaned = -0.00144854 Jy ! Total flux subtracted in 2048 components = -0.00143012 Jy ! Clean residual min=-0.001101 max=0.001509 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.125364 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 278 components and 0.125364 Jy ![Exited script file: muppet] wmap "J2047-0236_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8491 x 1.997 at -0.7064 degrees (North through East) ! Clean map min=-0.0022584 max=0.12113 Jy/beam ! Writing clean map to FITS file: J2047-0236_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121131 invert ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09144 1.09144 2.18289 4.36577 8.73155 17.4631 34.9262 69.8524 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8491 x 1.997 at -0.7064 degrees (North through East) ! Clean map min=-0.0022584 max=0.12113 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 J2047-0236_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:24 2019