! Started logfile: J2024-3253_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:49:23 2016 obs J2024-3253_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2024-3253_X_2014_12_20_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929701 visibilities/baseline/integration-bin. ! Found source: J2024-3253 ! ! 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 364 lines of history. ! ! Reading 52212 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 J2024-3253_X_2014_12_20_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.749223Jy sigma=0.006711 ! Fit after self-cal, rms=0.709547Jy sigma=0.006313 ! 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6585 mas, bmaj=1.806 mas, bpa=-6.466 degrees ! Estimated noise=1019.72 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 = 0.225317 Jy ! Component: 100 - total flux cleaned = 0.314416 Jy ! Total flux subtracted in 100 components = 0.314416 Jy ! Clean residual min=-0.018250 max=0.043032 Jy/beam ! Clean residual mean=-0.000292 rms=0.006501 Jy/beam ! Combined flux in latest and established models = 0.314416 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.314416 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=0.153703Jy sigma=0.001451 ! Fit after self-cal, rms=0.153239Jy sigma=0.001447 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512114 Jy ! Component: 100 - total flux cleaned = 0.080579 Jy ! Total flux subtracted in 100 components = 0.080579 Jy ! Clean residual min=-0.014066 max=0.025230 Jy/beam ! Clean residual mean=-0.000159 rms=0.004386 Jy/beam ! Combined flux in latest and established models = 0.394995 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.394995 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=0.130982Jy sigma=0.001120 ! Fit after self-cal, rms=0.130776Jy sigma=0.001118 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8607 mas, bmaj=2.387 mas, bpa=-2.827 degrees ! Estimated noise=340.047 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 = 0.0315732 Jy ! Component: 100 - total flux cleaned = 0.047382 Jy ! Component: 150 - total flux cleaned = 0.0557012 Jy ! Component: 200 - total flux cleaned = 0.0576383 Jy ! Total flux subtracted in 200 components = 0.0576383 Jy ! Clean residual min=-0.013644 max=0.023509 Jy/beam ! Clean residual mean=-0.000138 rms=0.005146 Jy/beam ! Combined flux in latest and established models = 0.452633 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.452633 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=0.126437Jy sigma=0.001015 ! Fit after self-cal, rms=0.126362Jy sigma=0.001015 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.08 FD 1.01 HN 1.26 KP 1.05 ! LA 0.95 MK 0.92 NL 1.08 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.29 KP 1.00 ! LA 0.95 MK 0.90 NL 1.06 OV 0.97 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.30 KP 0.94 ! LA 0.98 MK 0.90 NL 1.07 OV 0.97 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.29 KP 0.90 ! LA 0.98 MK 0.90 NL 1.06 OV 0.97 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.24 KP 0.86 ! LA 0.98 MK 0.89 NL 1.09 OV 0.98 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.23 KP 0.85 ! LA 0.98 MK 0.92 NL 1.07 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.12 HN 1.47 KP 0.84 ! LA 0.99 MK 0.90 NL 1.12 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.35 KP 0.86 ! LA 0.97 MK 0.86 NL 1.06 OV 1.03 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.32 KP 0.87 ! LA 0.99 MK 0.85 NL 1.06 OV 1.01 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.31 KP 0.91 ! LA 1.00 MK 0.86 NL 1.07 OV 1.01 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.30 KP 0.95 ! LA 1.01 MK 0.87 NL 1.06 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.24 KP 0.94 ! LA 0.98 MK 0.85 NL 1.04 OV 0.99 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.126362Jy sigma=0.001015 ! Fit after self-cal, rms=0.127779Jy sigma=0.000925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8484 mas, bmaj=2.329 mas, bpa=-3.387 degrees ! Estimated noise=336.082 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 = -0.00398131 Jy ! Component: 100 - total flux cleaned = -0.00431068 Jy ! Component: 150 - total flux cleaned = -0.00458319 Jy ! Component: 200 - total flux cleaned = -0.00470413 Jy ! Total flux subtracted in 200 components = -0.00470413 Jy ! Clean residual min=-0.010838 max=0.018607 Jy/beam ! Clean residual mean=-0.000039 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 0.447929 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.447929 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=0.127319Jy sigma=0.000921 ! Fit after self-cal, rms=0.127550Jy sigma=0.000921 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.127550Jy sigma=0.000921 ! Fit after self-cal, rms=0.126727Jy sigma=0.000920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8413 mas, bmaj=2.309 mas, bpa=-3.674 degrees ! Estimated noise=331.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00390145 Jy ! Component: 100 - total flux cleaned = -0.00414051 Jy ! Component: 150 - total flux cleaned = -0.00435119 Jy ! Component: 200 - total flux cleaned = -0.00444744 Jy ! Total flux subtracted in 200 components = -0.00444744 Jy ! Clean residual min=-0.010439 max=0.018207 Jy/beam ! Clean residual mean=-0.000037 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.443482 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.443482 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=0.126420Jy sigma=0.000917 ! Fit after self-cal, rms=0.126404Jy sigma=0.000917 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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) ! Added new window around map position (2.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177878 Jy ! Component: 100 - total flux cleaned = 0.0265108 Jy ! Component: 150 - total flux cleaned = 0.0282974 Jy ! Component: 200 - total flux cleaned = 0.0289818 Jy ! Total flux subtracted in 200 components = 0.0289818 Jy ! Clean residual min=-0.010316 max=0.011666 Jy/beam ! Clean residual mean=0.000024 rms=0.003073 Jy/beam ! Combined flux in latest and established models = 0.472464 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.472464 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=0.124419Jy sigma=0.000880 ! Fit after self-cal, rms=0.124009Jy sigma=0.000874 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.124009Jy sigma=0.000874 ! Fit after self-cal, rms=0.125967Jy sigma=0.000811 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8367 mas, bmaj=2.32 mas, bpa=-3.598 degrees ! Estimated noise=328.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990199 Jy ! Component: 100 - total flux cleaned = 0.0135897 Jy ! Component: 150 - total flux cleaned = 0.0143299 Jy ! Component: 200 - total flux cleaned = 0.0146513 Jy ! Total flux subtracted in 200 components = 0.0146513 Jy ! Clean residual min=-0.004102 max=0.007167 Jy/beam ! Clean residual mean=-0.000001 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.487115 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.487115 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=0.125210Jy sigma=0.000798 ! Fit after self-cal, rms=0.125181Jy sigma=0.000795 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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) ! Added new window around map position (5.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658779 Jy ! Component: 100 - total flux cleaned = 0.0105714 Jy ! Component: 150 - total flux cleaned = 0.0119809 Jy ! Component: 200 - total flux cleaned = 0.0124589 Jy ! Total flux subtracted in 200 components = 0.0124589 Jy ! Clean residual min=-0.003905 max=0.005086 Jy/beam ! Clean residual mean=0.000031 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.499574 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.499574 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=0.124790Jy sigma=0.000789 ! Fit after self-cal, rms=0.124771Jy sigma=0.000788 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-3.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302926 Jy ! Component: 100 - total flux cleaned = 0.00381172 Jy ! Component: 150 - total flux cleaned = 0.00472195 Jy ! Component: 200 - total flux cleaned = 0.00504989 Jy ! Total flux subtracted in 200 components = 0.00504989 Jy ! Clean residual min=-0.003433 max=0.002431 Jy/beam ! Clean residual mean=0.000042 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.504624 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.504624 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=0.124586Jy sigma=0.000785 ! Fit after self-cal, rms=0.124560Jy sigma=0.000785 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.124560Jy sigma=0.000785 ! Fit after self-cal, rms=0.125162Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.327 mas, bmaj=6.722 mas, bpa=-1.934 degrees ! Estimated noise=406.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390928 Jy ! Component: 100 - total flux cleaned = 0.00461748 Jy ! Component: 150 - total flux cleaned = 0.00482374 Jy ! Component: 200 - total flux cleaned = 0.00499845 Jy ! Total flux subtracted in 200 components = 0.00499845 Jy ! Clean residual min=-0.002120 max=0.002441 Jy/beam ! Clean residual mean=0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.509622 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.509622 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=0.125101Jy sigma=0.000782 ! Fit after self-cal, rms=0.125080Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -1.83782e-05 Jy ! Component: 100 - total flux cleaned = -0.000116671 Jy ! Component: 150 - total flux cleaned = -7.49075e-05 Jy ! Component: 200 - total flux cleaned = -7.20914e-05 Jy ! Total flux subtracted in 200 components = -7.20914e-05 Jy ! Clean residual min=-0.002005 max=0.002377 Jy/beam ! Clean residual mean=0.000003 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.50955 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.50955 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=0.125072Jy sigma=0.000782 ! Fit after self-cal, rms=0.125062Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.838 mas, bmaj=2.319 mas, bpa=-3.628 degrees ! Estimated noise=327.893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.838 x 2.319 at -3.628 degrees (North through East) ! Clean map min=-0.0023325 max=0.28614 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6432 mas, bmaj=1.776 mas, bpa=-6.917 degrees ! Estimated noise=975.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220004 Jy ! Component: 100 - total flux cleaned = 0.310361 Jy ! Component: 150 - total flux cleaned = 0.36012 Jy ! Component: 200 - total flux cleaned = 0.390798 Jy ! Total flux subtracted in 200 components = 0.390798 Jy ! Clean residual min=-0.010613 max=0.018041 Jy/beam ! Clean residual mean=-0.000133 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.390798 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.390798 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.838 mas, bmaj=2.319 mas, bpa=-3.628 degrees ! Estimated noise=327.893 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 = 0.0344666 Jy ! Component: 100 - total flux cleaned = 0.0563847 Jy ! Component: 150 - total flux cleaned = 0.0709014 Jy ! Component: 200 - total flux cleaned = 0.0811516 Jy ! Total flux subtracted in 200 components = 0.0811516 Jy ! Clean residual min=-0.003767 max=0.006821 Jy/beam ! Clean residual mean=-0.000085 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.471949 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.471949 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801032 Jy ! Component: 100 - total flux cleaned = 0.0142239 Jy ! Component: 150 - total flux cleaned = 0.0191917 Jy ! Component: 200 - total flux cleaned = 0.023236 Jy ! Total flux subtracted in 200 components = 0.023236 Jy ! Clean residual min=-0.003067 max=0.003821 Jy/beam ! Clean residual mean=-0.000030 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.495185 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 94 components and 0.495185 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.8, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037935 Jy ! Component: 100 - total flux cleaned = 0.00592017 Jy ! Component: 150 - total flux cleaned = 0.00765906 Jy ! Component: 200 - total flux cleaned = 0.00883295 Jy ! Total flux subtracted in 200 components = 0.00883295 Jy ! Clean residual min=-0.002752 max=0.002909 Jy/beam ! Clean residual mean=-0.000009 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.504018 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.504018 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149168 Jy ! Component: 100 - total flux cleaned = 0.00205152 Jy ! Component: 150 - total flux cleaned = 0.00255247 Jy ! Component: 200 - total flux cleaned = 0.00287936 Jy ! Total flux subtracted in 200 components = 0.00287936 Jy ! Clean residual min=-0.002321 max=0.002026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.506898 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.506898 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.327 mas, bmaj=6.722 mas, bpa=-1.934 degrees ! Estimated noise=406.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141257 Jy ! Component: 100 - total flux cleaned = 0.00172376 Jy ! Component: 150 - total flux cleaned = 0.00185856 Jy ! Component: 200 - total flux cleaned = 0.00197333 Jy ! Total flux subtracted in 200 components = 0.00197333 Jy ! Clean residual min=-0.002013 max=0.002204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.508871 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.10071e-07 Jy ! Component: 100 - total flux cleaned = -6.80516e-07 Jy ! Component: 150 - total flux cleaned = -1.67501e-06 Jy ! Component: 200 - total flux cleaned = -7.63752e-07 Jy ! Total flux subtracted in 200 components = -7.63752e-07 Jy ! Clean residual min=-0.001980 max=0.002201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.50887 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.50887 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.838 mas, bmaj=2.319 mas, bpa=-3.628 degrees ! Estimated noise=327.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001165 Jy ! Component: 100 - total flux cleaned = -6.85393e-05 Jy ! Component: 150 - total flux cleaned = -2.31242e-05 Jy ! Component: 200 - total flux cleaned = 2.06819e-05 Jy ! Total flux subtracted in 200 components = 2.06819e-05 Jy ! Clean residual min=-0.001839 max=0.001766 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.508891 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.508891 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=0.124873Jy sigma=0.000780 ! Fit after self-cal, rms=0.124850Jy sigma=0.000780 wmodel J2024-3253_X_2014_12_20_pus_map.mod ! Writing 178 model components to file: J2024-3253_X_2014_12_20_pus_map.mod wobs J2024-3253_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2024-3253_X_2014_12_20_pus_uvs.fits wwins J2024-3253_X_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J2024-3253_X_2014_12_20_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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348355 Jy ! Component: 100 - total flux cleaned = -0.000434779 Jy ! Component: 150 - total flux cleaned = -0.000544262 Jy ! Component: 200 - total flux cleaned = -0.000544619 Jy ! Component: 250 - total flux cleaned = -0.000595369 Jy ! Component: 300 - total flux cleaned = -0.00054665 Jy ! Component: 350 - total flux cleaned = -0.000547062 Jy ! Component: 400 - total flux cleaned = -0.000500987 Jy ! Component: 450 - total flux cleaned = -0.000411254 Jy ! Component: 500 - total flux cleaned = -0.000367117 Jy ! Component: 550 - total flux cleaned = -0.000323874 Jy ! Component: 600 - total flux cleaned = -0.000197477 Jy ! Component: 650 - total flux cleaned = -0.000197531 Jy ! Component: 700 - total flux cleaned = -0.000157182 Jy ! Component: 750 - total flux cleaned = -0.000157137 Jy ! Component: 800 - total flux cleaned = -0.000176709 Jy ! Component: 850 - total flux cleaned = -0.00017692 Jy ! Component: 900 - total flux cleaned = -0.000138998 Jy ! Component: 950 - total flux cleaned = -0.000119976 Jy ! Component: 1000 - total flux cleaned = -8.32843e-05 Jy ! Component: 1050 - total flux cleaned = -2.90818e-05 Jy ! Component: 1100 - total flux cleaned = -9.98719e-05 Jy ! Component: 1150 - total flux cleaned = -4.70514e-05 Jy ! Component: 1200 - total flux cleaned = -3.01963e-05 Jy ! Component: 1250 - total flux cleaned = -3.0198e-05 Jy ! Component: 1300 - total flux cleaned = -1.36955e-05 Jy ! Component: 1350 - total flux cleaned = -4.68844e-05 Jy ! Component: 1400 - total flux cleaned = -4.6947e-05 Jy ! Component: 1450 - total flux cleaned = -3.07653e-05 Jy ! Component: 1500 - total flux cleaned = -1.50946e-05 Jy ! Component: 1550 - total flux cleaned = -1.53134e-05 Jy ! Component: 1600 - total flux cleaned = -4.6427e-05 Jy ! Component: 1650 - total flux cleaned = -1.60151e-05 Jy ! Component: 1700 - total flux cleaned = -1.62462e-05 Jy ! Component: 1750 - total flux cleaned = -4.62045e-05 Jy ! Component: 1800 - total flux cleaned = -3.14163e-05 Jy ! Component: 1850 - total flux cleaned = -4.59171e-05 Jy ! Component: 1900 - total flux cleaned = -3.14517e-05 Jy ! Component: 1950 - total flux cleaned = 1.15053e-05 Jy ! Component: 2000 - total flux cleaned = 2.55034e-05 Jy ! Total flux subtracted in 2048 components = -2.61679e-06 Jy ! Clean residual min=-0.000698 max=0.000890 Jy/beam ! Clean residual mean=0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.508888 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 322 components and 0.508889 Jy ![Exited script file: muppet] wmap "J2024-3253_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.838 x 2.319 at -3.628 degrees (North through East) ! Clean map min=-0.001887 max=0.28537 Jy/beam ! Writing clean map to FITS file: J2024-3253_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.285372 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285917 device "J2024-3253_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2024-3253_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300573 0.300573 0.601147 1.20229 2.40459 4.80917 9.61835 19.2367 38.4734 76.9468 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.285 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.838 x 2.319 at -3.628 degrees (North through East) ! Clean map min=-0.001887 max=0.28537 Jy/beam quit ! Quitting program ! Log file J2024-3253_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:49:27 2016