! Started logfile: J1337-1257_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:11:02 2016 obs J1337-1257_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1337-1257_X_2014_08_09_pus_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.664345 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 324 lines of history. ! ! Reading 24036 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 J1337-1257_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.761043Jy sigma=0.050459 ! Fit after self-cal, rms=4.672541Jy sigma=0.049680 ! 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.718 mas, bmaj=1.718 mas, bpa=1.347 degrees ! Estimated noise=725.402 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 = 4.15127 Jy ! Component: 100 - total flux cleaned = 5.08053 Jy ! Total flux subtracted in 100 components = 5.08053 Jy ! Clean residual min=-0.147399 max=0.325339 Jy/beam ! Clean residual mean=-0.000205 rms=0.042389 Jy/beam ! Combined flux in latest and established models = 5.08054 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 5.08054 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=1.057712Jy sigma=0.010442 ! Fit after self-cal, rms=1.057645Jy sigma=0.010442 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 = 0.344043 Jy ! Component: 100 - total flux cleaned = 0.523173 Jy ! Total flux subtracted in 100 components = 0.523173 Jy ! Clean residual min=-0.138928 max=0.130309 Jy/beam ! Clean residual mean=-0.000296 rms=0.035016 Jy/beam ! Combined flux in latest and established models = 5.60371 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 5.60371 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=0.863324Jy sigma=0.008526 ! Fit after self-cal, rms=0.863317Jy sigma=0.008526 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9441 mas, bmaj=2.098 mas, bpa=1.377 degrees ! Estimated noise=426.494 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 = 0.173121 Jy ! Component: 100 - total flux cleaned = 0.262675 Jy ! Component: 150 - total flux cleaned = 0.314205 Jy ! Component: 200 - total flux cleaned = 0.343881 Jy ! Total flux subtracted in 200 components = 0.343881 Jy ! Clean residual min=-0.182743 max=0.146796 Jy/beam ! Clean residual mean=-0.001742 rms=0.042443 Jy/beam ! Combined flux in latest and established models = 5.94759 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 5.94759 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=0.817748Jy sigma=0.008268 ! Fit after self-cal, rms=0.817728Jy sigma=0.008268 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.09 KP 0.93 ! LA 1.03 MK 0.96 NL 0.97 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.10 KP 0.88 ! LA 1.03 MK 0.96 NL 0.96 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.11 KP 0.84 ! LA 1.05 MK 0.98 NL 0.97 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.09 KP 0.79 ! LA 1.05 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.07 KP 0.76 ! LA 1.05 MK 1.00 NL 0.98 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.09 KP 0.76 ! LA 1.05 MK 0.99 NL 0.99 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 HN 1.22 KP 0.80 ! LA 1.13 MK 1.05 NL 1.03 OV 1.06 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.16 KP 0.75 ! LA 1.04 MK 1.00 NL 0.98 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.15 KP 0.77 ! LA 1.06 MK 0.99 NL 0.98 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.14 KP 0.80 ! LA 1.07 MK 1.02 NL 0.99 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.12 KP 0.84 ! LA 1.08 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.10 KP 0.87 ! LA 1.06 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.817728Jy sigma=0.008268 ! Fit after self-cal, rms=0.180014Jy sigma=0.001811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9476 mas, bmaj=2.095 mas, bpa=1.72 degrees ! Estimated noise=427.357 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 = -0.0149952 Jy ! Component: 100 - total flux cleaned = -0.0166804 Jy ! Component: 150 - total flux cleaned = -0.0182786 Jy ! Component: 200 - total flux cleaned = -0.0204944 Jy ! Total flux subtracted in 200 components = -0.0204944 Jy ! Clean residual min=-0.032557 max=0.035617 Jy/beam ! Clean residual mean=-0.000060 rms=0.006765 Jy/beam ! Combined flux in latest and established models = 5.9271 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 5.9271 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=0.172357Jy sigma=0.001740 ! Fit after self-cal, rms=0.172322Jy sigma=0.001740 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331349 Jy ! Component: 100 - total flux cleaned = 0.0355786 Jy ! Component: 150 - total flux cleaned = 0.0355795 Jy ! Component: 200 - total flux cleaned = 0.0349541 Jy ! Total flux subtracted in 200 components = 0.0349541 Jy ! Clean residual min=-0.029997 max=0.025787 Jy/beam ! Clean residual mean=-0.000026 rms=0.005998 Jy/beam ! Combined flux in latest and established models = 5.96205 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 5.96205 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=0.163661Jy sigma=0.001652 ! Fit after self-cal, rms=0.163239Jy sigma=0.001647 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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=0.163239Jy sigma=0.001647 ! Fit after self-cal, rms=0.132867Jy sigma=0.001329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.948 mas, bmaj=2.098 mas, bpa=1.638 degrees ! Estimated noise=427.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293996 Jy ! Component: 100 - total flux cleaned = -0.00401204 Jy ! Component: 150 - total flux cleaned = -0.00398756 Jy ! Component: 200 - total flux cleaned = -0.00396777 Jy ! Total flux subtracted in 200 components = -0.00396777 Jy ! Clean residual min=-0.018834 max=0.015719 Jy/beam ! Clean residual mean=0.000030 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 5.95808 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 5.95808 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=0.128885Jy sigma=0.001293 ! Fit after self-cal, rms=0.128811Jy sigma=0.001292 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 = 0.00135808 Jy ! Component: 100 - total flux cleaned = 0.00136989 Jy ! Component: 150 - total flux cleaned = 0.00101333 Jy ! Component: 200 - total flux cleaned = 0.00101432 Jy ! Total flux subtracted in 200 components = 0.00101432 Jy ! Clean residual min=-0.017786 max=0.015342 Jy/beam ! Clean residual mean=0.000034 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 5.9591 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 5.9591 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=0.126787Jy sigma=0.001273 ! Fit after self-cal, rms=0.126754Jy sigma=0.001273 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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=0.126754Jy sigma=0.001273 ! Fit after self-cal, rms=0.114026Jy sigma=0.001145 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9487 mas, bmaj=2.099 mas, bpa=1.632 degrees ! Estimated noise=426.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00583853 Jy ! Component: 100 - total flux cleaned = -0.00584198 Jy ! Component: 150 - total flux cleaned = -0.00616723 Jy ! Component: 200 - total flux cleaned = -0.00648199 Jy ! Total flux subtracted in 200 components = -0.00648199 Jy ! Clean residual min=-0.014650 max=0.012986 Jy/beam ! Clean residual mean=0.000003 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 5.95261 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 5.95261 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=0.111685Jy sigma=0.001123 ! Fit after self-cal, rms=0.111657Jy sigma=0.001123 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 = 0.00065956 Jy ! Component: 100 - total flux cleaned = 0.000659499 Jy ! Component: 150 - total flux cleaned = 0.000663135 Jy ! Component: 200 - total flux cleaned = 0.000662171 Jy ! Total flux subtracted in 200 components = 0.000662171 Jy ! Clean residual min=-0.014103 max=0.012141 Jy/beam ! Clean residual mean=0.000006 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 5.95328 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 5.95328 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=0.110279Jy sigma=0.001110 ! Fit after self-cal, rms=0.110256Jy sigma=0.001110 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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=0.110256Jy sigma=0.001110 ! Fit after self-cal, rms=0.109677Jy sigma=0.001106 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.267 mas, bmaj=3.889 mas, bpa=-0.846 degrees ! Estimated noise=523.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0111185 Jy ! Component: 100 - total flux cleaned = -0.0137602 Jy ! Component: 150 - total flux cleaned = -0.0143158 Jy ! Component: 200 - total flux cleaned = -0.0143074 Jy ! Total flux subtracted in 200 components = -0.0143074 Jy ! Clean residual min=-0.008262 max=0.008127 Jy/beam ! Clean residual mean=0.000002 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 5.93897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 5.93897 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=0.109105Jy sigma=0.001099 ! Fit after self-cal, rms=0.108961Jy sigma=0.001098 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 = -0.000329298 Jy ! Component: 100 - total flux cleaned = -0.000323444 Jy ! Component: 150 - total flux cleaned = -0.000324937 Jy ! Component: 200 - total flux cleaned = -0.000540942 Jy ! Total flux subtracted in 200 components = -0.000540942 Jy ! Clean residual min=-0.008183 max=0.008033 Jy/beam ! Clean residual mean=0.000003 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 5.93843 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 5.93843 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=0.108951Jy sigma=0.001097 ! Fit after self-cal, rms=0.108888Jy sigma=0.001097 ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9494 mas, bmaj=2.1 mas, bpa=1.629 degrees ! Estimated noise=426.761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 2.1 at 1.629 degrees (North through East) ! Clean map min=-0.010872 max=5.4502 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108888Jy sigma=0.001097 ! Fit after self-cal, rms=0.090316Jy sigma=0.000898 ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9501 mas, bmaj=2.101 mas, bpa=1.615 degrees ! Estimated noise=426.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00756071 Jy ! Component: 100 - total flux cleaned = -0.0080852 Jy ! Component: 150 - total flux cleaned = -0.00858377 Jy ! Component: 200 - total flux cleaned = -0.00882658 Jy ! Total flux subtracted in 200 components = -0.00882658 Jy ! Clean residual min=-0.012201 max=0.010797 Jy/beam ! Clean residual mean=-0.000007 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 5.9296 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 5.9296 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=0.088660Jy sigma=0.000882 ! Fit after self-cal, rms=0.088672Jy sigma=0.000882 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232253 Jy ! Component: 100 - total flux cleaned = -0.000230654 Jy ! Component: 150 - total flux cleaned = -0.000234484 Jy ! Component: 200 - total flux cleaned = -0.000232643 Jy ! Total flux subtracted in 200 components = -0.000232643 Jy ! Clean residual min=-0.011855 max=0.010360 Jy/beam ! Clean residual mean=-0.000005 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 5.92937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 5.92937 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=0.087668Jy sigma=0.000873 ! Fit after self-cal, rms=0.087672Jy sigma=0.000873 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087672Jy sigma=0.000873 ! Fit after self-cal, rms=0.087180Jy sigma=0.000870 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7214 mas, bmaj=1.718 mas, bpa=1.753 degrees ! Estimated noise=731.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18103 Jy ! Component: 100 - total flux cleaned = 5.12151 Jy ! Component: 150 - total flux cleaned = 5.45456 Jy ! Component: 200 - total flux cleaned = 5.60752 Jy ! Total flux subtracted in 200 components = 5.60752 Jy ! Clean residual min=-0.027802 max=0.070690 Jy/beam ! Clean residual mean=0.000020 rms=0.007433 Jy/beam ! Combined flux in latest and established models = 5.60751 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 13 model components to the UV plane model. ! The established model now contains 13 components and 5.60751 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=2.102 mas, bpa=1.609 degrees ! Estimated noise=426.232 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 = 0.116102 Jy ! Component: 100 - total flux cleaned = 0.175337 Jy ! Component: 150 - total flux cleaned = 0.212455 Jy ! Component: 200 - total flux cleaned = 0.23679 Jy ! Total flux subtracted in 200 components = 0.23679 Jy ! Clean residual min=-0.012140 max=0.019410 Jy/beam ! Clean residual mean=0.000024 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 5.8443 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 54 components and 5.84431 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195087 Jy ! Component: 100 - total flux cleaned = 0.0329876 Jy ! Component: 150 - total flux cleaned = 0.041306 Jy ! Component: 200 - total flux cleaned = 0.044794 Jy ! Total flux subtracted in 200 components = 0.044794 Jy ! Clean residual min=-0.010245 max=0.013390 Jy/beam ! Clean residual mean=-0.000002 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 5.8891 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 5.8891 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565039 Jy ! Component: 100 - total flux cleaned = 0.0062822 Jy ! Component: 150 - total flux cleaned = 0.0077252 Jy ! Component: 200 - total flux cleaned = 0.00852267 Jy ! Total flux subtracted in 200 components = 0.00852267 Jy ! Clean residual min=-0.008551 max=0.007107 Jy/beam ! Clean residual mean=-0.000010 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 5.89762 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 5.89762 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.268 mas, bmaj=3.893 mas, bpa=-0.8651 degrees ! Estimated noise=522.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612275 Jy ! Component: 100 - total flux cleaned = 0.0083513 Jy ! Component: 150 - total flux cleaned = 0.00966633 Jy ! Component: 200 - total flux cleaned = 0.0110082 Jy ! Total flux subtracted in 200 components = 0.0110082 Jy ! Clean residual min=-0.005982 max=0.006887 Jy/beam ! Clean residual mean=-0.000012 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 5.90863 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958049 Jy ! Component: 100 - total flux cleaned = 0.00158851 Jy ! Component: 150 - total flux cleaned = 0.00217972 Jy ! Component: 200 - total flux cleaned = 0.00273692 Jy ! Total flux subtracted in 200 components = 0.00273692 Jy ! Clean residual min=-0.005654 max=0.006729 Jy/beam ! Clean residual mean=-0.000012 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 5.91137 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 5.91137 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=2.102 mas, bpa=1.609 degrees ! Estimated noise=426.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142284 Jy ! Component: 100 - total flux cleaned = -0.000967645 Jy ! Component: 150 - total flux cleaned = -0.000553958 Jy ! Component: 200 - total flux cleaned = -0.000359627 Jy ! Total flux subtracted in 200 components = -0.000359627 Jy ! Clean residual min=-0.007412 max=0.007216 Jy/beam ! Clean residual mean=-0.000002 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 5.91101 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 5.91101 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=0.080524Jy sigma=0.000801 ! Fit after self-cal, rms=0.080336Jy sigma=0.000800 wmodel J1337-1257_X_2014_08_09_pus_map.mod ! Writing 121 model components to file: J1337-1257_X_2014_08_09_pus_map.mod wobs J1337-1257_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1337-1257_X_2014_08_09_pus_uvs.fits wwins J1337-1257_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1337-1257_X_2014_08_09_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 0.117% 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 = -0.000584685 Jy ! Component: 100 - total flux cleaned = -0.000220186 Jy ! Component: 150 - total flux cleaned = 0.000113681 Jy ! Component: 200 - total flux cleaned = 0.00032601 Jy ! Component: 250 - total flux cleaned = 0.000224731 Jy ! Component: 300 - total flux cleaned = -0.000258588 Jy ! Component: 350 - total flux cleaned = -0.000723802 Jy ! Component: 400 - total flux cleaned = -0.000994956 Jy ! Component: 450 - total flux cleaned = -0.00117046 Jy ! Component: 500 - total flux cleaned = -0.00150976 Jy ! Component: 550 - total flux cleaned = -0.00175814 Jy ! Component: 600 - total flux cleaned = -0.00183816 Jy ! Component: 650 - total flux cleaned = -0.00183914 Jy ! Component: 700 - total flux cleaned = -0.00183805 Jy ! Component: 750 - total flux cleaned = -0.00175945 Jy ! Component: 800 - total flux cleaned = -0.00190923 Jy ! Component: 850 - total flux cleaned = -0.00183446 Jy ! Component: 900 - total flux cleaned = -0.00190791 Jy ! Component: 950 - total flux cleaned = -0.00219839 Jy ! Component: 1000 - total flux cleaned = -0.00262537 Jy ! Component: 1050 - total flux cleaned = -0.002625 Jy ! Component: 1100 - total flux cleaned = -0.0029027 Jy ! Component: 1150 - total flux cleaned = -0.0031756 Jy ! Component: 1200 - total flux cleaned = -0.00351285 Jy ! Component: 1250 - total flux cleaned = -0.00364494 Jy ! Component: 1300 - total flux cleaned = -0.0039099 Jy ! Component: 1350 - total flux cleaned = -0.004171 Jy ! Component: 1400 - total flux cleaned = -0.00442885 Jy ! Component: 1450 - total flux cleaned = -0.00461974 Jy ! Component: 1500 - total flux cleaned = -0.00487059 Jy ! Component: 1550 - total flux cleaned = -0.005304 Jy ! Component: 1600 - total flux cleaned = -0.00561016 Jy ! Component: 1650 - total flux cleaned = -0.0057915 Jy ! Component: 1700 - total flux cleaned = -0.00609138 Jy ! Component: 1750 - total flux cleaned = -0.00638712 Jy ! Component: 1800 - total flux cleaned = -0.00650426 Jy ! Component: 1850 - total flux cleaned = -0.00667855 Jy ! Component: 1900 - total flux cleaned = -0.00679355 Jy ! Component: 1950 - total flux cleaned = -0.00696448 Jy ! Component: 2000 - total flux cleaned = -0.00702134 Jy ! Total flux subtracted in 2048 components = -0.00707766 Jy ! Clean residual min=-0.002786 max=0.003238 Jy/beam ! Clean residual mean=0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 5.90393 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 246 components and 5.90393 Jy ![Exited script file: muppet] wmap "J1337-1257_X_2014_08_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.117% 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: 0.9507 x 2.102 at 1.609 degrees (North through East) ! Clean map min=-0.0089279 max=5.4662 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 5.46618 invert ! Inverting map ! Your choice of large map pixels excluded 0.117% 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 0.00101238 device "J1337-1257_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1337-1257_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0555626 0.0555626 0.111125 0.22225 0.4445 0.889001 1.778 3.556 7.11201 14.224 28.448 56.8961 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 5.466 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 2.102 at 1.609 degrees (North through East) ! Clean map min=-0.0089279 max=5.4662 Jy/beam quit ! Quitting program ! Log file J1337-1257_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:11:05 2016