! Started logfile: J0806-2911_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:09:23 2016 obs J0806-2911_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0806-2911_X_2014_06_09_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779701 visibilities/baseline/integration-bin. ! Found source: J0806-2911 ! ! 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 344 lines of history. ! ! Reading 43788 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 J0806-2911_X_2014_06_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953597Jy sigma=0.009566 ! Fit after self-cal, rms=0.901969Jy sigma=0.009103 ! 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 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6166 mas, bmaj=1.744 mas, bpa=-6.865 degrees ! Estimated noise=735.571 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 = 0.075551 Jy ! Component: 100 - total flux cleaned = 0.0954001 Jy ! Total flux subtracted in 100 components = 0.0954001 Jy ! Clean residual min=-0.008294 max=0.023702 Jy/beam ! Clean residual mean=-0.000101 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.0954001 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0954001 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=0.096915Jy sigma=0.000892 ! Fit after self-cal, rms=0.096864Jy sigma=0.000891 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.8, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198116 Jy ! Component: 100 - total flux cleaned = 0.0295816 Jy ! Total flux subtracted in 100 components = 0.0295816 Jy ! Clean residual min=-0.007167 max=0.009842 Jy/beam ! Clean residual mean=-0.000064 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.124982 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.124982 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=0.092435Jy sigma=0.000834 ! Fit after self-cal, rms=0.092022Jy sigma=0.000829 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7749 mas, bmaj=2.124 mas, bpa=-5.444 degrees ! Estimated noise=342.388 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 = 0.0120008 Jy ! Component: 100 - total flux cleaned = 0.0194958 Jy ! Component: 150 - total flux cleaned = 0.0246943 Jy ! Component: 200 - total flux cleaned = 0.0283387 Jy ! Total flux subtracted in 200 components = 0.0283387 Jy ! Clean residual min=-0.007621 max=0.007911 Jy/beam ! Clean residual mean=-0.000033 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.15332 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.15332 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=0.090535Jy sigma=0.000807 ! Fit after self-cal, rms=0.090488Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.00* FD 1.07 HN 1.31 KP 0.87 ! LA 0.99 MK 0.94 NL 1.04 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.32 KP 0.82 ! LA 1.01 MK 0.93 NL 1.04 OV 0.96 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.39 KP 0.79 ! LA 1.02 MK 0.97 NL 1.05 OV 0.99 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.37 KP 0.75 ! LA 1.01 MK 1.01 NL 1.05 OV 0.95 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.28 KP 0.71 ! LA 1.00 MK 0.99 NL 1.09 OV 0.96 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.38 KP 0.70 ! LA 1.03 MK 1.00 NL 1.07 OV 0.99 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.42 KP 0.77 ! LA 1.10 MK 1.02 NL 1.11 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.39 KP 0.72 ! LA 1.02 MK 1.03 NL 1.06 OV 0.98 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.33 KP 0.72 ! LA 1.05 MK 0.95 NL 1.09 OV 1.06 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.25 KP 0.78 ! LA 1.08 MK 1.01 NL 1.11 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.40 KP 0.77 ! LA 1.05 MK 1.06 NL 1.08 OV 0.95 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.36 KP 0.81 ! LA 1.07 MK 1.02 NL 1.08 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.090488Jy sigma=0.000806 ! Fit after self-cal, rms=0.099120Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7853 mas, bmaj=2.127 mas, bpa=-5.11 degrees ! Estimated noise=338.885 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 = 0.00184095 Jy ! Component: 100 - total flux cleaned = 0.00166009 Jy ! Component: 150 - total flux cleaned = 0.00148496 Jy ! Component: 200 - total flux cleaned = 0.00137654 Jy ! Total flux subtracted in 200 components = 0.00137654 Jy ! Clean residual min=-0.001362 max=0.001699 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.154697 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.154697 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=0.099060Jy sigma=0.000777 ! Fit after self-cal, rms=0.099347Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.099347Jy sigma=0.000777 ! Fit after self-cal, rms=0.101087Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7865 mas, bmaj=2.129 mas, bpa=-5.027 degrees ! Estimated noise=339.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651249 Jy ! Component: 100 - total flux cleaned = 0.000548048 Jy ! Component: 150 - total flux cleaned = 0.000548696 Jy ! Component: 200 - total flux cleaned = 0.000548245 Jy ! Total flux subtracted in 200 components = 0.000548245 Jy ! Clean residual min=-0.001122 max=0.001406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.155245 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.155245 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=0.101077Jy sigma=0.000776 ! Fit after self-cal, rms=0.101102Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-6, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365721 Jy ! Component: 100 - total flux cleaned = 0.000203556 Jy ! Component: 150 - total flux cleaned = 0.000104618 Jy ! Component: 200 - total flux cleaned = 0.000124183 Jy ! Total flux subtracted in 200 components = 0.000124183 Jy ! Clean residual min=-0.001000 max=0.001111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.155369 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.155369 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=0.101076Jy sigma=0.000776 ! Fit after self-cal, rms=0.101070Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.101070Jy sigma=0.000776 ! Fit after self-cal, rms=0.102042Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7868 mas, bmaj=2.132 mas, bpa=-5.002 degrees ! Estimated noise=339.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.93041e-05 Jy ! Component: 100 - total flux cleaned = 4.4276e-05 Jy ! Component: 150 - total flux cleaned = 7.02285e-05 Jy ! Component: 200 - total flux cleaned = 5.79229e-05 Jy ! Total flux subtracted in 200 components = 5.79229e-05 Jy ! Clean residual min=-0.000816 max=0.000903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.155427 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.155427 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=0.102037Jy sigma=0.000775 ! Fit after self-cal, rms=0.102053Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -1.40331e-05 Jy ! Component: 100 - total flux cleaned = -1.32723e-05 Jy ! Component: 150 - total flux cleaned = -1.31646e-05 Jy ! Component: 200 - total flux cleaned = -2.29793e-05 Jy ! Total flux subtracted in 200 components = -2.29793e-05 Jy ! Clean residual min=-0.000824 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.155404 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.155404 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=0.102050Jy sigma=0.000775 ! Fit after self-cal, rms=0.102049Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.102049Jy sigma=0.000775 ! Fit after self-cal, rms=0.102216Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.249 mas, bmaj=6.53 mas, bpa=-3.044 degrees ! Estimated noise=419.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.42865e-05 Jy ! Component: 100 - total flux cleaned = -8.22123e-05 Jy ! Component: 150 - total flux cleaned = -0.000133025 Jy ! Component: 200 - total flux cleaned = -0.000178698 Jy ! Total flux subtracted in 200 components = -0.000178698 Jy ! Clean residual min=-0.000834 max=0.000824 Jy/beam ! Clean residual mean=-0.000005 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.155226 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.155226 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=0.102215Jy sigma=0.000775 ! Fit after self-cal, rms=0.102217Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -2.26832e-05 Jy ! Component: 100 - total flux cleaned = -3.01829e-05 Jy ! Component: 150 - total flux cleaned = -3.10366e-05 Jy ! Component: 200 - total flux cleaned = -5.72988e-05 Jy ! Total flux subtracted in 200 components = -5.72988e-05 Jy ! Clean residual min=-0.000830 max=0.000801 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.155168 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.155168 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=0.102217Jy sigma=0.000775 ! Fit after self-cal, rms=0.102217Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7867 mas, bmaj=2.132 mas, bpa=-4.995 degrees ! Estimated noise=339.066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.132 at -4.995 degrees (North through East) ! Clean map min=-0.00092406 max=0.10127 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 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6232 mas, bmaj=1.733 mas, bpa=-6.108 degrees ! Estimated noise=735.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752564 Jy ! Component: 100 - total flux cleaned = 0.102457 Jy ! Component: 150 - total flux cleaned = 0.118084 Jy ! Component: 200 - total flux cleaned = 0.127905 Jy ! Total flux subtracted in 200 components = 0.127905 Jy ! Clean residual min=-0.002879 max=0.005264 Jy/beam ! Clean residual mean=-0.000052 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.127905 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.127905 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7867 mas, bmaj=2.132 mas, bpa=-4.995 degrees ! Estimated noise=339.066 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 = 0.00959499 Jy ! Component: 100 - total flux cleaned = 0.0153128 Jy ! Component: 150 - total flux cleaned = 0.0189914 Jy ! Component: 200 - total flux cleaned = 0.0214399 Jy ! Total flux subtracted in 200 components = 0.0214399 Jy ! Clean residual min=-0.001170 max=0.001789 Jy/beam ! Clean residual mean=-0.000023 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.149345 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.149345 Jy ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018757 Jy ! Component: 100 - total flux cleaned = 0.00301419 Jy ! Component: 150 - total flux cleaned = 0.00361024 Jy ! Component: 200 - total flux cleaned = 0.0041331 Jy ! Total flux subtracted in 200 components = 0.0041331 Jy ! Clean residual min=-0.000925 max=0.000854 Jy/beam ! Clean residual mean=-0.000009 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.153478 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.153478 Jy ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.249 mas, bmaj=6.53 mas, bpa=-3.044 degrees ! Estimated noise=419.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942049 Jy ! Component: 100 - total flux cleaned = 0.00108461 Jy ! Component: 150 - total flux cleaned = 0.00118096 Jy ! Component: 200 - total flux cleaned = 0.00124693 Jy ! Total flux subtracted in 200 components = 0.00124693 Jy ! Clean residual min=-0.000881 max=0.000720 Jy/beam ! Clean residual mean=-0.000009 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.154725 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 = 5.71921e-05 Jy ! Component: 100 - total flux cleaned = 0.000118822 Jy ! Component: 150 - total flux cleaned = 0.000161366 Jy ! Component: 200 - total flux cleaned = 0.000198866 Jy ! Total flux subtracted in 200 components = 0.000198866 Jy ! Clean residual min=-0.000881 max=0.000695 Jy/beam ! Clean residual mean=-0.000007 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.154924 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.154924 Jy ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7867 mas, bmaj=2.132 mas, bpa=-4.995 degrees ! Estimated noise=339.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133284 Jy ! Component: 100 - total flux cleaned = -0.000101959 Jy ! Component: 150 - total flux cleaned = -8.75362e-05 Jy ! Component: 200 - total flux cleaned = -8.7481e-05 Jy ! Total flux subtracted in 200 components = -8.7481e-05 Jy ! Clean residual min=-0.000841 max=0.000780 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.154836 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.154836 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=0.102210Jy sigma=0.000775 ! Fit after self-cal, rms=0.102202Jy sigma=0.000775 wmodel J0806-2911_X_2014_06_09_pus_map.mod ! Writing 98 model components to file: J0806-2911_X_2014_06_09_pus_map.mod wobs J0806-2911_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0806-2911_X_2014_06_09_pus_uvs.fits wwins J0806-2911_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0806-2911_X_2014_06_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 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186903 Jy ! Component: 100 - total flux cleaned = -0.000270663 Jy ! Component: 150 - total flux cleaned = -0.000323218 Jy ! Component: 200 - total flux cleaned = -0.000372921 Jy ! Component: 250 - total flux cleaned = -0.000421169 Jy ! Component: 300 - total flux cleaned = -0.000444448 Jy ! Component: 350 - total flux cleaned = -0.000467468 Jy ! Component: 400 - total flux cleaned = -0.000489526 Jy ! Component: 450 - total flux cleaned = -0.000457068 Jy ! Component: 500 - total flux cleaned = -0.000456981 Jy ! Component: 550 - total flux cleaned = -0.000436337 Jy ! Component: 600 - total flux cleaned = -0.000426121 Jy ! Component: 650 - total flux cleaned = -0.000455709 Jy ! Component: 700 - total flux cleaned = -0.000484667 Jy ! Component: 750 - total flux cleaned = -0.000484658 Jy ! Component: 800 - total flux cleaned = -0.000494184 Jy ! Component: 850 - total flux cleaned = -0.000531229 Jy ! Component: 900 - total flux cleaned = -0.000549229 Jy ! Component: 950 - total flux cleaned = -0.000584994 Jy ! Component: 1000 - total flux cleaned = -0.000602849 Jy ! Component: 1050 - total flux cleaned = -0.000611564 Jy ! Component: 1100 - total flux cleaned = -0.000654826 Jy ! Component: 1150 - total flux cleaned = -0.000680311 Jy ! Component: 1200 - total flux cleaned = -0.00068869 Jy ! Component: 1250 - total flux cleaned = -0.000705274 Jy ! Component: 1300 - total flux cleaned = -0.000721572 Jy ! Component: 1350 - total flux cleaned = -0.000713388 Jy ! Component: 1400 - total flux cleaned = -0.000721503 Jy ! Component: 1450 - total flux cleaned = -0.000737347 Jy ! Component: 1500 - total flux cleaned = -0.000761069 Jy ! Component: 1550 - total flux cleaned = -0.000792321 Jy ! Component: 1600 - total flux cleaned = -0.000800102 Jy ! Component: 1650 - total flux cleaned = -0.000830729 Jy ! Component: 1700 - total flux cleaned = -0.00081566 Jy ! Component: 1750 - total flux cleaned = -0.000868246 Jy ! Component: 1800 - total flux cleaned = -0.000890466 Jy ! Component: 1850 - total flux cleaned = -0.000890477 Jy ! Component: 1900 - total flux cleaned = -0.000919559 Jy ! Component: 1950 - total flux cleaned = -0.000926752 Jy ! Component: 2000 - total flux cleaned = -0.000919551 Jy ! Total flux subtracted in 2048 components = -0.000912364 Jy ! Clean residual min=-0.000503 max=0.000396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.153924 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 238 components and 0.153924 Jy ![Exited script file: muppet] wmap "J0806-2911_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.132 at -4.995 degrees (North through East) ! Clean map min=-0.00074425 max=0.10132 Jy/beam ! Writing clean map to FITS file: J0806-2911_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101316 invert ! Inverting map ! Your choice of large map pixels excluded 0.233% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129658 device "J0806-2911_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0806-2911_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383921 0.383921 0.767841 1.53568 3.07136 6.14273 12.2855 24.5709 49.1418 98.2837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.132 at -4.995 degrees (North through East) ! Clean map min=-0.00074425 max=0.10132 Jy/beam quit ! Quitting program ! Log file J0806-2911_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:09:26 2016