! Started logfile: J0850-0507_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:55 2019 obs J0850-0507_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0850-0507_X_2017_03_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.942495 visibilities/baseline/integration-bin. ! Found source: J0850-0507 ! ! 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 1124 lines of history. ! ! Reading 58020 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 J0850-0507_X_2017_03_23_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968582Jy sigma=0.007883 ! Fit after self-cal, rms=0.940464Jy sigma=0.007733 ! 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7333 mas, bmaj=1.822 mas, bpa=-5.396 degrees ! Estimated noise=805.281 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 = 0.0492109 Jy ! Component: 100 - total flux cleaned = 0.0599571 Jy ! Total flux subtracted in 100 components = 0.0599571 Jy ! Clean residual min=-0.001967 max=0.003087 Jy/beam ! Clean residual mean=0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0599571 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0599571 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=0.090208Jy sigma=0.000638 ! Fit after self-cal, rms=0.090044Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027997 Jy ! Component: 100 - total flux cleaned = 0.00409862 Jy ! Total flux subtracted in 100 components = 0.00409862 Jy ! Clean residual min=-0.002026 max=0.002134 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0640557 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0640557 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=0.089944Jy sigma=0.000637 ! Fit after self-cal, rms=0.089950Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9441 mas, bmaj=2.284 mas, bpa=-6.613 degrees ! Estimated noise=391.373 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 = 0.000433226 Jy ! Component: 100 - total flux cleaned = 0.000384436 Jy ! Component: 150 - total flux cleaned = 0.000341984 Jy ! Component: 200 - total flux cleaned = 0.000304557 Jy ! Total flux subtracted in 200 components = 0.000304557 Jy ! Clean residual min=-0.001262 max=0.001509 Jy/beam ! Clean residual mean=0.000011 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0643603 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0643603 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=0.089941Jy sigma=0.000637 ! Fit after self-cal, rms=0.089941Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.06 MK 0.97 NL 1.02 OV 0.95 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.02 ! LA 1.07 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.92 KP 1.00 ! LA 1.10 MK 0.98 NL 0.95 OV 0.96 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 HN 0.99 KP 0.98 ! LA 1.13 MK 1.02 NL 0.94 OV 1.04 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.92 KP 0.97 ! LA 1.10 MK 1.03 NL 0.98 OV 1.00 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 1.00 ! LA 1.07 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.97 KP 1.01 ! LA 1.08 MK 1.01 NL 0.97 OV 0.98 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.98 ! LA 1.14 MK 0.96 NL 0.93 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.94 KP 0.98 ! LA 1.07 MK 1.20 NL 0.97 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.24 KP 0.99 ! LA 1.11 MK 0.95 NL 0.94 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 0.89 ! LA 1.14 MK 0.95 NL 0.98 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.92 KP 0.96 ! LA 1.06 MK 0.85 NL 0.94 OV 1.02 ! PT 1.01 SC 0.90 ! ! ! Fit before self-cal, rms=0.089941Jy sigma=0.000637 ! Fit after self-cal, rms=0.089952Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9427 mas, bmaj=2.285 mas, bpa=-6.852 degrees ! Estimated noise=391.536 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 = 0.000352857 Jy ! Component: 100 - total flux cleaned = 0.000400626 Jy ! Component: 150 - total flux cleaned = 0.000430187 Jy ! Component: 200 - total flux cleaned = 0.000436347 Jy ! Total flux subtracted in 200 components = 0.000436347 Jy ! Clean residual min=-0.001209 max=0.001214 Jy/beam ! Clean residual mean=0.000010 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0647966 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0647966 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=0.089948Jy sigma=0.000635 ! Fit after self-cal, rms=0.089964Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.089964Jy sigma=0.000635 ! Fit after self-cal, rms=0.090361Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9435 mas, bmaj=2.286 mas, bpa=-6.844 degrees ! Estimated noise=392.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017976 Jy ! Component: 100 - total flux cleaned = 0.00021921 Jy ! Component: 150 - total flux cleaned = 0.000233392 Jy ! Component: 200 - total flux cleaned = 0.000253191 Jy ! Total flux subtracted in 200 components = 0.000253191 Jy ! Clean residual min=-0.000985 max=0.000887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0650498 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0650498 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=0.090359Jy sigma=0.000633 ! Fit after self-cal, rms=0.090426Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -7.52362e-06 Jy ! Component: 100 - total flux cleaned = -7.25092e-06 Jy ! Component: 150 - total flux cleaned = -6.91227e-06 Jy ! Component: 200 - total flux cleaned = -1.1957e-06 Jy ! Total flux subtracted in 200 components = -1.1957e-06 Jy ! Clean residual min=-0.000980 max=0.000903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0650486 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0650486 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=0.090426Jy sigma=0.000633 ! Fit after self-cal, rms=0.090424Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.090424Jy sigma=0.000633 ! Fit after self-cal, rms=0.090573Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9429 mas, bmaj=2.283 mas, bpa=-6.805 degrees ! Estimated noise=392.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124052 Jy ! Component: 100 - total flux cleaned = 0.000136583 Jy ! Component: 150 - total flux cleaned = 0.000147745 Jy ! Component: 200 - total flux cleaned = 0.000153024 Jy ! Total flux subtracted in 200 components = 0.000153024 Jy ! Clean residual min=-0.000937 max=0.000874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0652016 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0652016 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=0.090572Jy sigma=0.000633 ! Fit after self-cal, rms=0.090587Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -1.0853e-07 Jy ! Component: 100 - total flux cleaned = 4.86382e-06 Jy ! Component: 150 - total flux cleaned = 9.63835e-06 Jy ! Component: 200 - total flux cleaned = 1.87477e-05 Jy ! Total flux subtracted in 200 components = 1.87477e-05 Jy ! Clean residual min=-0.000942 max=0.000880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0652204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0652204 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=0.090587Jy sigma=0.000633 ! Fit after self-cal, rms=0.090588Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.090588Jy sigma=0.000633 ! Fit after self-cal, rms=0.090677Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.196 mas, bmaj=3.674 mas, bpa=-0.03627 degrees ! Estimated noise=476.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218423 Jy ! Component: 100 - total flux cleaned = 0.00024647 Jy ! Component: 150 - total flux cleaned = 0.000263599 Jy ! Component: 200 - total flux cleaned = 0.000275403 Jy ! Total flux subtracted in 200 components = 0.000275403 Jy ! Clean residual min=-0.000953 max=0.000958 Jy/beam ! Clean residual mean=-0.000008 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0654958 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0654958 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=0.090678Jy sigma=0.000633 ! Fit after self-cal, rms=0.090682Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 1.21014e-05 Jy ! Component: 100 - total flux cleaned = 2.35329e-05 Jy ! Component: 150 - total flux cleaned = 3.108e-05 Jy ! Component: 200 - total flux cleaned = 4.01952e-05 Jy ! Total flux subtracted in 200 components = 4.01952e-05 Jy ! Clean residual min=-0.000955 max=0.000957 Jy/beam ! Clean residual mean=-0.000008 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.065536 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.065536 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=0.090682Jy sigma=0.000633 ! Fit after self-cal, rms=0.090683Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9422 mas, bmaj=2.281 mas, bpa=-6.791 degrees ! Estimated noise=392.736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9422 x 2.281 at -6.791 degrees (North through East) ! Clean map min=-0.00085467 max=0.063435 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7331 mas, bmaj=1.82 mas, bpa=-5.414 degrees ! Estimated noise=799.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489074 Jy ! Component: 100 - total flux cleaned = 0.0596966 Jy ! Component: 150 - total flux cleaned = 0.0626398 Jy ! Component: 200 - total flux cleaned = 0.0641467 Jy ! Total flux subtracted in 200 components = 0.0641467 Jy ! Clean residual min=-0.001642 max=0.001748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0641467 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0641467 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9422 mas, bmaj=2.281 mas, bpa=-6.791 degrees ! Estimated noise=392.736 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 = 0.00106959 Jy ! Component: 100 - total flux cleaned = 0.00120128 Jy ! Component: 150 - total flux cleaned = 0.00128332 Jy ! Component: 200 - total flux cleaned = 0.00131776 Jy ! Total flux subtracted in 200 components = 0.00131776 Jy ! Clean residual min=-0.000957 max=0.000885 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0654645 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0654645 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.196 mas, bmaj=3.674 mas, bpa=-0.03627 degrees ! Estimated noise=476.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.62612e-05 Jy ! Component: 100 - total flux cleaned = 0.000102685 Jy ! Component: 150 - total flux cleaned = 0.000119215 Jy ! Component: 200 - total flux cleaned = 0.000126007 Jy ! Total flux subtracted in 200 components = 0.000126007 Jy ! Clean residual min=-0.000962 max=0.000953 Jy/beam ! Clean residual mean=-0.000008 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0655905 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 = 5.81998e-08 Jy ! Component: 100 - total flux cleaned = -2.84872e-06 Jy ! Component: 150 - total flux cleaned = -2.83791e-06 Jy ! Component: 200 - total flux cleaned = -2.71427e-06 Jy ! Total flux subtracted in 200 components = -2.71427e-06 Jy ! Clean residual min=-0.000960 max=0.000954 Jy/beam ! Clean residual mean=-0.000008 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0655878 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.0655878 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9422 mas, bmaj=2.281 mas, bpa=-6.791 degrees ! Estimated noise=392.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010061 Jy ! Component: 100 - total flux cleaned = -0.000109159 Jy ! Component: 150 - total flux cleaned = -0.000109741 Jy ! Component: 200 - total flux cleaned = -0.000116729 Jy ! Total flux subtracted in 200 components = -0.000116729 Jy ! Clean residual min=-0.000948 max=0.000883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0654711 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0654711 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=0.090685Jy sigma=0.000633 ! Fit after self-cal, rms=0.090686Jy sigma=0.000633 wmodel J0850-0507_X_2017_03_23_pus_map.mod ! Writing 31 model components to file: J0850-0507_X_2017_03_23_pus_map.mod wobs J0850-0507_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0850-0507_X_2017_03_23_pus_uvs.fits wwins J0850-0507_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J0850-0507_X_2017_03_23_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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206479 Jy ! Component: 100 - total flux cleaned = -0.000327161 Jy ! Component: 150 - total flux cleaned = -0.000498451 Jy ! Component: 200 - total flux cleaned = -0.000553476 Jy ! Component: 250 - total flux cleaned = -0.000619713 Jy ! Component: 300 - total flux cleaned = -0.000632469 Jy ! Component: 350 - total flux cleaned = -0.000720634 Jy ! Component: 400 - total flux cleaned = -0.000757353 Jy ! Component: 450 - total flux cleaned = -0.000781657 Jy ! Component: 500 - total flux cleaned = -0.000829298 Jy ! Component: 550 - total flux cleaned = -0.000876029 Jy ! Component: 600 - total flux cleaned = -0.000899049 Jy ! Component: 650 - total flux cleaned = -0.000921725 Jy ! Component: 700 - total flux cleaned = -0.000988635 Jy ! Component: 750 - total flux cleaned = -0.000999674 Jy ! Component: 800 - total flux cleaned = -0.00106482 Jy ! Component: 850 - total flux cleaned = -0.00108608 Jy ! Component: 900 - total flux cleaned = -0.00109666 Jy ! Component: 950 - total flux cleaned = -0.00114895 Jy ! Component: 1000 - total flux cleaned = -0.00117968 Jy ! Component: 1050 - total flux cleaned = -0.00119998 Jy ! Component: 1100 - total flux cleaned = -0.00122006 Jy ! Component: 1150 - total flux cleaned = -0.00124 Jy ! Component: 1200 - total flux cleaned = -0.00125971 Jy ! Component: 1250 - total flux cleaned = -0.00125981 Jy ! Component: 1300 - total flux cleaned = -0.00129829 Jy ! Component: 1350 - total flux cleaned = -0.00128866 Jy ! Component: 1400 - total flux cleaned = -0.00128862 Jy ! Component: 1450 - total flux cleaned = -0.00126986 Jy ! Component: 1500 - total flux cleaned = -0.00125143 Jy ! Component: 1550 - total flux cleaned = -0.00125158 Jy ! Component: 1600 - total flux cleaned = -0.00124236 Jy ! Component: 1650 - total flux cleaned = -0.00119726 Jy ! Component: 1700 - total flux cleaned = -0.00122419 Jy ! Component: 1750 - total flux cleaned = -0.00121534 Jy ! Component: 1800 - total flux cleaned = -0.00121538 Jy ! Component: 1850 - total flux cleaned = -0.00123276 Jy ! Component: 1900 - total flux cleaned = -0.00121554 Jy ! Component: 1950 - total flux cleaned = -0.00123263 Jy ! Component: 2000 - total flux cleaned = -0.0012156 Jy ! Total flux subtracted in 2048 components = -0.00122405 Jy ! Clean residual min=-0.000485 max=0.000539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.064247 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 180 components and 0.064247 Jy ![Exited script file: muppet] wmap "J0850-0507_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9422 x 2.281 at -6.791 degrees (North through East) ! Clean map min=-0.00074051 max=0.06342 Jy/beam ! Writing clean map to FITS file: J0850-0507_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0634199 invert ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77291 0.77291 1.54582 3.09164 6.18328 12.3666 24.7331 49.4662 98.9325 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9422 x 2.281 at -6.791 degrees (North through East) ! Clean map min=-0.00074051 max=0.06342 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 J0850-0507_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:59 2019