! Started logfile: J1812-0648_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:48 2016 obs J1812-0648_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1812-0648_X_2014_06_09_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.703148 visibilities/baseline/integration-bin. ! Found source: J1812-0648 ! ! 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 45564 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 J1812-0648_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977172Jy sigma=0.011634 ! Fit after self-cal, rms=0.938960Jy sigma=0.011204 ! 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 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6944 mas, bmaj=1.826 mas, bpa=2.342 degrees ! Estimated noise=430.547 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 = 0.0446101 Jy ! Component: 100 - total flux cleaned = 0.0609313 Jy ! Total flux subtracted in 100 components = 0.0609313 Jy ! Clean residual min=-0.003634 max=0.007549 Jy/beam ! Clean residual mean=0.000004 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.0609313 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0609313 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=0.074516Jy sigma=0.000853 ! Fit after self-cal, rms=0.074189Jy sigma=0.000849 ! Inverting map ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090593 Jy ! Component: 100 - total flux cleaned = 0.0142072 Jy ! Total flux subtracted in 100 components = 0.0142072 Jy ! Clean residual min=-0.003266 max=0.002832 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0751385 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0751385 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=0.072539Jy sigma=0.000828 ! Fit after self-cal, rms=0.072534Jy sigma=0.000828 ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.24 mas, bpa=2.561 degrees ! Estimated noise=281.327 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 = 0.00538563 Jy ! Component: 100 - total flux cleaned = 0.00812879 Jy ! Component: 150 - total flux cleaned = 0.00966864 Jy ! Component: 200 - total flux cleaned = 0.0105576 Jy ! Total flux subtracted in 200 components = 0.0105576 Jy ! Clean residual min=-0.004078 max=0.004001 Jy/beam ! Clean residual mean=-0.000003 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.0856961 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0856961 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=0.072157Jy sigma=0.000823 ! Fit after self-cal, rms=0.072172Jy sigma=0.000823 ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 1.19 HN 1.06 KP 0.91 ! LA 1.08 MK 1.00 NL 1.01 OV 1.01 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.15 KP 0.86 ! LA 0.93 MK 1.02 NL 1.07 OV 1.05 ! PT 0.82 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.15 KP 0.91 ! LA 0.86 MK 1.04 NL 1.10 OV 1.07 ! PT 0.73 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.18 KP 0.96 ! LA 0.80 MK 1.13 NL 1.03 OV 1.08 ! PT 0.74 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.09 KP 0.86 ! LA 0.85 MK 1.16 NL 1.11 OV 1.07 ! PT 0.75 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.11 KP 0.74 ! LA 0.90 MK 1.05 NL 1.10 OV 1.06 ! PT 0.85 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.11 KP 0.81 ! LA 1.27 MK 1.06 NL 1.06 OV 1.07 ! PT 1.12 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.07 KP 0.73 ! LA 1.28 MK 1.26 NL 1.09 OV 1.04 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.77 ! LA 1.16 MK 0.93 NL 1.03 OV 0.99 ! PT 1.11 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.08 KP 0.81 ! LA 1.08 MK 1.08 NL 1.08 OV 1.00 ! PT 0.97 SC 0.81 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.05 KP 0.87 ! LA 0.99 MK 1.00 NL 1.07 OV 1.05 ! PT 0.87 SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.06 KP 0.89 ! LA 0.94 MK 0.91 NL 1.08 OV 1.11 ! PT 0.82 SC 0.88 ! ! ! Fit before self-cal, rms=0.072172Jy sigma=0.000823 ! Fit after self-cal, rms=0.074055Jy sigma=0.000807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9145 mas, bmaj=2.262 mas, bpa=3.49 degrees ! Estimated noise=284.747 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 = -0.000532616 Jy ! Component: 100 - total flux cleaned = -0.000606938 Jy ! Component: 150 - total flux cleaned = -0.000700546 Jy ! Component: 200 - total flux cleaned = -0.000741375 Jy ! Total flux subtracted in 200 components = -0.000741375 Jy ! Clean residual min=-0.002438 max=0.003155 Jy/beam ! Clean residual mean=-0.000007 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0849547 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0849547 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=0.074042Jy sigma=0.000807 ! Fit after self-cal, rms=0.074244Jy sigma=0.000805 ! Inverting map ! Your choice of large map pixels excluded 0.263% 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=0.074244Jy sigma=0.000805 ! Fit after self-cal, rms=0.075537Jy sigma=0.000803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9184 mas, bmaj=2.26 mas, bpa=3.866 degrees ! Estimated noise=284.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.51278e-05 Jy ! Component: 100 - total flux cleaned = -0.000117827 Jy ! Component: 150 - total flux cleaned = -0.000155147 Jy ! Component: 200 - total flux cleaned = -0.000177597 Jy ! Total flux subtracted in 200 components = -0.000177597 Jy ! Clean residual min=-0.002117 max=0.003418 Jy/beam ! Clean residual mean=0.000005 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0847771 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0847771 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=0.075529Jy sigma=0.000803 ! Fit after self-cal, rms=0.075607Jy sigma=0.000802 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 = -7.17459e-05 Jy ! Component: 100 - total flux cleaned = -0.000102667 Jy ! Component: 150 - total flux cleaned = -0.000121114 Jy ! Component: 200 - total flux cleaned = -0.000145965 Jy ! Total flux subtracted in 200 components = -0.000145965 Jy ! Clean residual min=-0.002118 max=0.003350 Jy/beam ! Clean residual mean=0.000005 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0846312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0846312 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=0.075602Jy sigma=0.000802 ! Fit after self-cal, rms=0.075599Jy sigma=0.000802 ! Inverting map ! Your choice of large map pixels excluded 0.263% 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=0.075599Jy sigma=0.000802 ! Fit after self-cal, rms=0.076038Jy sigma=0.000802 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.919 mas, bmaj=2.261 mas, bpa=4.053 degrees ! Estimated noise=285.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75446e-05 Jy ! Component: 100 - total flux cleaned = -7.88306e-06 Jy ! Component: 150 - total flux cleaned = -5.06156e-05 Jy ! Component: 200 - total flux cleaned = -7.92184e-05 Jy ! Total flux subtracted in 200 components = -7.92184e-05 Jy ! Clean residual min=-0.002117 max=0.003402 Jy/beam ! Clean residual mean=0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0845519 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0845519 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=0.076032Jy sigma=0.000802 ! Fit after self-cal, rms=0.076042Jy sigma=0.000802 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 (-10, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318928 Jy ! Component: 100 - total flux cleaned = 0.00475142 Jy ! Component: 150 - total flux cleaned = 0.00571236 Jy ! Component: 200 - total flux cleaned = 0.00633969 Jy ! Total flux subtracted in 200 components = 0.00633969 Jy ! Clean residual min=-0.001835 max=0.002580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0908916 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.0908916 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=0.075951Jy sigma=0.000800 ! Fit after self-cal, rms=0.075917Jy sigma=0.000800 ! Inverting map ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248269 Jy ! Component: 100 - total flux cleaned = 0.00371705 Jy ! Component: 150 - total flux cleaned = 0.00463413 Jy ! Component: 200 - total flux cleaned = 0.00528089 Jy ! Total flux subtracted in 200 components = 0.00528089 Jy ! Clean residual min=-0.001578 max=0.002027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0961725 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.0961725 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=0.075859Jy sigma=0.000798 ! Fit after self-cal, rms=0.075802Jy sigma=0.000798 ! Inverting map ! Your choice of large map pixels excluded 0.263% 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=0.075802Jy sigma=0.000798 ! Fit after self-cal, rms=0.075883Jy sigma=0.000797 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=4.83 mas, bpa=-1.716 degrees ! Estimated noise=338.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149406 Jy ! Component: 100 - total flux cleaned = 0.00236797 Jy ! Component: 150 - total flux cleaned = 0.00298995 Jy ! Component: 200 - total flux cleaned = 0.00331203 Jy ! Total flux subtracted in 200 components = 0.00331203 Jy ! Clean residual min=-0.001962 max=0.003040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0994845 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 0.0994845 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=0.075879Jy sigma=0.000797 ! Fit after self-cal, rms=0.075876Jy sigma=0.000797 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 (6.8, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227505 Jy ! Component: 100 - total flux cleaned = 0.00251239 Jy ! Component: 150 - total flux cleaned = 0.00265729 Jy ! Component: 200 - total flux cleaned = 0.00293498 Jy ! Total flux subtracted in 200 components = 0.00293498 Jy ! Clean residual min=-0.001812 max=0.001516 Jy/beam ! Clean residual mean=-0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.10242 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 175 components and 0.102419 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=0.075834Jy sigma=0.000796 ! Fit after self-cal, rms=0.075809Jy sigma=0.000796 ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=2.267 mas, bpa=4.264 degrees ! Estimated noise=283.708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 2.267 at 4.264 degrees (North through East) ! Clean map min=-0.001275 max=0.061242 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 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7036 mas, bmaj=1.829 mas, bpa=3.841 degrees ! Estimated noise=436.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454461 Jy ! Component: 100 - total flux cleaned = 0.0628329 Jy ! Component: 150 - total flux cleaned = 0.0715977 Jy ! Component: 200 - total flux cleaned = 0.0768387 Jy ! Total flux subtracted in 200 components = 0.0768387 Jy ! Clean residual min=-0.002429 max=0.003196 Jy/beam ! Clean residual mean=0.000009 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0768386 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0768386 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=2.267 mas, bpa=4.264 degrees ! Estimated noise=283.708 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 = 0.00532188 Jy ! Component: 100 - total flux cleaned = 0.00909692 Jy ! Component: 150 - total flux cleaned = 0.0121383 Jy ! Component: 200 - total flux cleaned = 0.0146146 Jy ! Total flux subtracted in 200 components = 0.0146146 Jy ! Clean residual min=-0.001901 max=0.002195 Jy/beam ! Clean residual mean=0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0914533 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.0914533 Jy ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=4.83 mas, bpa=-1.716 degrees ! Estimated noise=338.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285758 Jy ! Component: 100 - total flux cleaned = 0.0048692 Jy ! Component: 150 - total flux cleaned = 0.00644044 Jy ! Component: 200 - total flux cleaned = 0.00775189 Jy ! Total flux subtracted in 200 components = 0.00775189 Jy ! Clean residual min=-0.002007 max=0.001971 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0992052 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 = 0.000998502 Jy ! Component: 100 - total flux cleaned = 0.0017922 Jy ! Component: 150 - total flux cleaned = 0.00245779 Jy ! Component: 200 - total flux cleaned = 0.00286753 Jy ! Total flux subtracted in 200 components = 0.00286753 Jy ! Clean residual min=-0.001757 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.102073 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 126 components and 0.102073 Jy ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 0.263% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=2.267 mas, bpa=4.264 degrees ! Estimated noise=283.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179056 Jy ! Component: 100 - total flux cleaned = 0.000570288 Jy ! Component: 150 - total flux cleaned = 0.000998859 Jy ! Component: 200 - total flux cleaned = 0.00131802 Jy ! Total flux subtracted in 200 components = 0.00131802 Jy ! Clean residual min=-0.001283 max=0.001658 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.103391 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 156 components and 0.103391 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=0.075791Jy sigma=0.000796 ! Fit after self-cal, rms=0.075747Jy sigma=0.000795 wmodel J1812-0648_X_2014_06_09_pus_map.mod ! Writing 156 model components to file: J1812-0648_X_2014_06_09_pus_map.mod wobs J1812-0648_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1812-0648_X_2014_06_09_pus_uvs.fits wwins J1812-0648_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1812-0648_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 0.263% 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 = 0.000464501 Jy ! Component: 100 - total flux cleaned = 0.00061745 Jy ! Component: 150 - total flux cleaned = 0.000676326 Jy ! Component: 200 - total flux cleaned = 0.000767696 Jy ! Component: 250 - total flux cleaned = 0.000888568 Jy ! Component: 300 - total flux cleaned = 0.0010856 Jy ! Component: 350 - total flux cleaned = 0.00127419 Jy ! Component: 400 - total flux cleaned = 0.00151648 Jy ! Component: 450 - total flux cleaned = 0.00170671 Jy ! Component: 500 - total flux cleaned = 0.00191994 Jy ! Component: 550 - total flux cleaned = 0.00208567 Jy ! Component: 600 - total flux cleaned = 0.00223398 Jy ! Component: 650 - total flux cleaned = 0.00241811 Jy ! Component: 700 - total flux cleaned = 0.00253387 Jy ! Component: 750 - total flux cleaned = 0.00264746 Jy ! Component: 800 - total flux cleaned = 0.00275858 Jy ! Component: 850 - total flux cleaned = 0.00279518 Jy ! Component: 900 - total flux cleaned = 0.00285463 Jy ! Component: 950 - total flux cleaned = 0.00291282 Jy ! Component: 1000 - total flux cleaned = 0.00296995 Jy ! Component: 1050 - total flux cleaned = 0.00302621 Jy ! Component: 1100 - total flux cleaned = 0.00310379 Jy ! Component: 1150 - total flux cleaned = 0.00315803 Jy ! Component: 1200 - total flux cleaned = 0.00320067 Jy ! Component: 1250 - total flux cleaned = 0.00325324 Jy ! Component: 1300 - total flux cleaned = 0.00330509 Jy ! Component: 1350 - total flux cleaned = 0.00334579 Jy ! Component: 1400 - total flux cleaned = 0.00339592 Jy ! Component: 1450 - total flux cleaned = 0.00341588 Jy ! Component: 1500 - total flux cleaned = 0.0034648 Jy ! Component: 1550 - total flux cleaned = 0.00345528 Jy ! Component: 1600 - total flux cleaned = 0.00352139 Jy ! Component: 1650 - total flux cleaned = 0.00352131 Jy ! Component: 1700 - total flux cleaned = 0.00351195 Jy ! Component: 1750 - total flux cleaned = 0.00351202 Jy ! Component: 1800 - total flux cleaned = 0.00349394 Jy ! Component: 1850 - total flux cleaned = 0.00351166 Jy ! Component: 1900 - total flux cleaned = 0.00352035 Jy ! Component: 1950 - total flux cleaned = 0.00354628 Jy ! Component: 2000 - total flux cleaned = 0.00354628 Jy ! Total flux subtracted in 2048 components = 0.00354633 Jy ! Clean residual min=-0.000475 max=0.000486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.106937 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 300 components and 0.106937 Jy ![Exited script file: muppet] wmap "J1812-0648_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.263% 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: 0.922 x 2.267 at 4.264 degrees (North through East) ! Clean map min=-0.00096128 max=0.061986 Jy/beam ! Writing clean map to FITS file: J1812-0648_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 0.0619857 invert ! Inverting map ! Your choice of large map pixels excluded 0.263% 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 0.000172214 device "J1812-0648_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1812-0648_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833485 0.833485 1.66697 3.33394 6.66788 13.3358 26.6715 53.343 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 2.267 at 4.264 degrees (North through East) ! Clean map min=-0.00096128 max=0.061986 Jy/beam quit ! Quitting program ! Log file J1812-0648_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:51 2016