! Started logfile: J0401-2921_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:49 2017 obs J0401-2921_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0401-2921_X_2014_01_04_pus_uva.fits ! AN table 1: 118 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0401-2921 ! ! 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 382 lines of history. ! ! Reading 21240 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 J0401-2921_X_2014_01_04_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 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980427Jy sigma=0.010555 ! Fit after self-cal, rms=0.934363Jy sigma=0.010064 ! 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.579 mas, bmaj=1.592 mas, bpa=-0.2513 degrees ! Estimated noise=719.478 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 = 0.0514096 Jy ! Component: 100 - total flux cleaned = 0.0666703 Jy ! Total flux subtracted in 100 components = 0.0666703 Jy ! Clean residual min=-0.010996 max=0.017379 Jy/beam ! Clean residual mean=-0.000423 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 0.0666703 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0666703 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=0.087741Jy sigma=0.000926 ! Fit after self-cal, rms=0.087278Jy sigma=0.000922 ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6947 mas, bmaj=1.831 mas, bpa=0.1947 degrees ! Estimated noise=457.173 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 = 0.0150396 Jy ! Component: 100 - total flux cleaned = 0.0227085 Jy ! Component: 150 - total flux cleaned = 0.0266941 Jy ! Component: 200 - total flux cleaned = 0.0288362 Jy ! Total flux subtracted in 200 components = 0.0288362 Jy ! Clean residual min=-0.013730 max=0.023695 Jy/beam ! Clean residual mean=-0.000726 rms=0.006515 Jy/beam ! Combined flux in latest and established models = 0.0955065 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0955065 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=0.085310Jy sigma=0.000891 ! Fit after self-cal, rms=0.085404Jy sigma=0.000889 ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 1.00* KP 1.00* LA 0.83 ! MK 1.16 NL 1.60 OV 1.37 PT 0.67 ! SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.82 ! MK 1.15 NL 1.55 OV 1.32 PT 0.64 ! SC 1.50 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.26 NL 1.53 OV 1.30 PT 0.61 ! SC 1.45 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.87 ! MK 1.23 NL 1.46 OV 1.35 PT 0.65 ! SC 1.47 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.17 NL 1.51 OV 1.40 PT 0.60 ! SC 1.43 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.84 ! MK 1.26 NL 1.52 OV 1.36 PT 0.64 ! SC 1.25 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.84 ! MK 1.25 NL 1.45 OV 1.45 PT 0.64 ! SC 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.86 ! MK 1.25 NL 1.46 OV 1.45 PT 0.63 ! SC 1.28 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.18 NL 1.32 OV 1.42 PT 0.67 ! SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.90 ! MK 1.10 NL 1.36 OV 1.43 PT 0.65 ! SC 1.14 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.13 NL 1.38 OV 1.45 PT 0.65 ! SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 0.99 NL 1.31 OV 1.36 PT 0.67 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.085404Jy sigma=0.000889 ! Fit after self-cal, rms=0.118331Jy sigma=0.000845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7511 mas, bmaj=1.935 mas, bpa=-0.354 degrees ! Estimated noise=497.133 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 (-3.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022152 Jy ! Component: 100 - total flux cleaned = 0.025571 Jy ! Component: 150 - total flux cleaned = 0.0256147 Jy ! Component: 200 - total flux cleaned = 0.0244367 Jy ! Total flux subtracted in 200 components = 0.0244367 Jy ! Clean residual min=-0.008474 max=0.012339 Jy/beam ! Clean residual mean=0.000112 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.119943 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.119943 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=0.111861Jy sigma=0.000805 ! Fit after self-cal, rms=0.111122Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.556% 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=0.111122Jy sigma=0.000784 ! Fit after self-cal, rms=0.095194Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7359 mas, bmaj=1.908 mas, bpa=0.6071 degrees ! Estimated noise=472.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916562 Jy ! Component: 100 - total flux cleaned = 0.00972574 Jy ! Component: 150 - total flux cleaned = 0.00914885 Jy ! Component: 200 - total flux cleaned = 0.00855369 Jy ! Total flux subtracted in 200 components = 0.00855369 Jy ! Clean residual min=-0.004252 max=0.006112 Jy/beam ! Clean residual mean=-0.000003 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.128497 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.128497 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=0.094154Jy sigma=0.000766 ! Fit after self-cal, rms=0.092360Jy sigma=0.000759 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527667 Jy ! Component: 100 - total flux cleaned = 0.00528261 Jy ! Component: 150 - total flux cleaned = 0.00528374 Jy ! Component: 200 - total flux cleaned = 0.00484189 Jy ! Total flux subtracted in 200 components = 0.00484189 Jy ! Clean residual min=-0.003602 max=0.004079 Jy/beam ! Clean residual mean=0.000054 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.133339 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.133339 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=0.091556Jy sigma=0.000752 ! Fit after self-cal, rms=0.090801Jy sigma=0.000750 ! Inverting map ! Your choice of large map pixels excluded 0.556% 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=0.090801Jy sigma=0.000750 ! Fit after self-cal, rms=0.089245Jy sigma=0.000747 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7362 mas, bmaj=1.901 mas, bpa=1.051 degrees ! Estimated noise=466.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302637 Jy ! Component: 100 - total flux cleaned = 0.00321088 Jy ! Component: 150 - total flux cleaned = 0.00309737 Jy ! Component: 200 - total flux cleaned = 0.0030446 Jy ! Total flux subtracted in 200 components = 0.0030446 Jy ! Clean residual min=-0.002660 max=0.002687 Jy/beam ! Clean residual mean=0.000019 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.136383 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.136383 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=0.089039Jy sigma=0.000745 ! Fit after self-cal, rms=0.088827Jy sigma=0.000744 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 = 0.00058172 Jy ! Component: 100 - total flux cleaned = 0.000157116 Jy ! Component: 150 - total flux cleaned = 6.13182e-05 Jy ! Component: 200 - total flux cleaned = 1.67178e-05 Jy ! Total flux subtracted in 200 components = 1.67178e-05 Jy ! Clean residual min=-0.002743 max=0.002578 Jy/beam ! Clean residual mean=0.000019 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.1364 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.1364 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=0.088728Jy sigma=0.000743 ! Fit after self-cal, rms=0.088642Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.556% 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=0.088642Jy sigma=0.000743 ! Fit after self-cal, rms=0.088605Jy sigma=0.000743 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.2 mas, bmaj=7.689 mas, bpa=-1.296 degrees ! Estimated noise=551.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213532 Jy ! Component: 100 - total flux cleaned = 0.000176846 Jy ! Component: 150 - total flux cleaned = 0.000208469 Jy ! Component: 200 - total flux cleaned = 0.00018379 Jy ! Total flux subtracted in 200 components = 0.00018379 Jy ! Clean residual min=-0.003408 max=0.003679 Jy/beam ! Clean residual mean=0.000012 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.136584 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.136584 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=0.088576Jy sigma=0.000743 ! Fit after self-cal, rms=0.088545Jy sigma=0.000743 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 = -8.80396e-05 Jy ! Component: 100 - total flux cleaned = -0.00012293 Jy ! Component: 150 - total flux cleaned = -0.000166997 Jy ! Component: 200 - total flux cleaned = -0.000223611 Jy ! Total flux subtracted in 200 components = -0.000223611 Jy ! Clean residual min=-0.003373 max=0.003572 Jy/beam ! Clean residual mean=0.000008 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.13636 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.13636 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=0.088529Jy sigma=0.000743 ! Fit after self-cal, rms=0.088483Jy sigma=0.000742 ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.901 mas, bpa=0.9882 degrees ! Estimated noise=466.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7361 x 1.901 at 0.9882 degrees (North through East) ! Clean map min=-0.010113 max=0.074594 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6079 mas, bmaj=1.626 mas, bpa=0.8087 degrees ! Estimated noise=766.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575508 Jy ! Component: 100 - total flux cleaned = 0.0860073 Jy ! Component: 150 - total flux cleaned = 0.099195 Jy ! Component: 200 - total flux cleaned = 0.108213 Jy ! Total flux subtracted in 200 components = 0.108213 Jy ! Clean residual min=-0.009243 max=0.009631 Jy/beam ! Clean residual mean=-0.000184 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.108213 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.108213 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.901 mas, bpa=0.9882 degrees ! Estimated noise=466.67 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 = 0.0130111 Jy ! Component: 100 - total flux cleaned = 0.0171588 Jy ! Component: 150 - total flux cleaned = 0.0206337 Jy ! Component: 200 - total flux cleaned = 0.023159 Jy ! Total flux subtracted in 200 components = 0.023159 Jy ! Clean residual min=-0.005961 max=0.004668 Jy/beam ! Clean residual mean=-0.000097 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.131372 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.131372 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.2 mas, bmaj=7.689 mas, bpa=-1.296 degrees ! Estimated noise=551.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125646 Jy ! Component: 100 - total flux cleaned = 0.00249283 Jy ! Component: 150 - total flux cleaned = 0.00340313 Jy ! Component: 200 - total flux cleaned = 0.00409846 Jy ! Total flux subtracted in 200 components = 0.00409846 Jy ! Clean residual min=-0.004223 max=0.003949 Jy/beam ! Clean residual mean=-0.000048 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.135471 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 = 0.000479661 Jy ! Component: 100 - total flux cleaned = 0.000769743 Jy ! Component: 150 - total flux cleaned = 0.000974274 Jy ! Component: 200 - total flux cleaned = 0.00101 Jy ! Total flux subtracted in 200 components = 0.00101 Jy ! Clean residual min=-0.003831 max=0.003867 Jy/beam ! Clean residual mean=-0.000009 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.136481 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.136481 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.901 mas, bpa=0.9882 degrees ! Estimated noise=466.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162147 Jy ! Component: 100 - total flux cleaned = 0.000546483 Jy ! Component: 150 - total flux cleaned = 0.000918332 Jy ! Component: 200 - total flux cleaned = 0.000861884 Jy ! Total flux subtracted in 200 components = 0.000861884 Jy ! Clean residual min=-0.002888 max=0.003395 Jy/beam ! Clean residual mean=0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.137343 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.137343 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=0.088524Jy sigma=0.000743 ! Fit after self-cal, rms=0.088473Jy sigma=0.000742 wmodel J0401-2921_X_2014_01_04_pus_map.mod ! Writing 68 model components to file: J0401-2921_X_2014_01_04_pus_map.mod wobs J0401-2921_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0401-2921_X_2014_01_04_pus_uvs.fits wwins J0401-2921_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J0401-2921_X_2014_01_04_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 0.556% 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 = -4.3802e-05 Jy ! Component: 100 - total flux cleaned = 7.04708e-05 Jy ! Component: 150 - total flux cleaned = 3.45284e-05 Jy ! Component: 200 - total flux cleaned = -6.79825e-05 Jy ! Component: 250 - total flux cleaned = -0.000228009 Jy ! Component: 300 - total flux cleaned = -0.00016727 Jy ! Component: 350 - total flux cleaned = 3.36892e-05 Jy ! Component: 400 - total flux cleaned = 0.000198114 Jy ! Component: 450 - total flux cleaned = 0.000356399 Jy ! Component: 500 - total flux cleaned = 0.000483177 Jy ! Component: 550 - total flux cleaned = 0.000531721 Jy ! Component: 600 - total flux cleaned = 0.000578802 Jy ! Component: 650 - total flux cleaned = 0.000556042 Jy ! Component: 700 - total flux cleaned = 0.000578549 Jy ! Component: 750 - total flux cleaned = 0.000578621 Jy ! Component: 800 - total flux cleaned = 0.000578839 Jy ! Component: 850 - total flux cleaned = 0.000538602 Jy ! Component: 900 - total flux cleaned = 0.000539099 Jy ! Component: 950 - total flux cleaned = 0.000597097 Jy ! Component: 1000 - total flux cleaned = 0.000634823 Jy ! Component: 1050 - total flux cleaned = 0.000690392 Jy ! Component: 1100 - total flux cleaned = 0.000690332 Jy ! Component: 1150 - total flux cleaned = 0.0006556 Jy ! Component: 1200 - total flux cleaned = 0.000655647 Jy ! Component: 1250 - total flux cleaned = 0.000638699 Jy ! Component: 1300 - total flux cleaned = 0.000605604 Jy ! Component: 1350 - total flux cleaned = 0.000557269 Jy ! Component: 1400 - total flux cleaned = 0.000557537 Jy ! Component: 1450 - total flux cleaned = 0.000557524 Jy ! Component: 1500 - total flux cleaned = 0.000588544 Jy ! Component: 1550 - total flux cleaned = 0.000634468 Jy ! Component: 1600 - total flux cleaned = 0.000649651 Jy ! Component: 1650 - total flux cleaned = 0.000679807 Jy ! Component: 1700 - total flux cleaned = 0.000679811 Jy ! Component: 1750 - total flux cleaned = 0.000679773 Jy ! Component: 1800 - total flux cleaned = 0.000769394 Jy ! Component: 1850 - total flux cleaned = 0.0008144 Jy ! Component: 1900 - total flux cleaned = 0.000874429 Jy ! Component: 1950 - total flux cleaned = 0.000919638 Jy ! Component: 2000 - total flux cleaned = 0.000995214 Jy ! Total flux subtracted in 2048 components = 0.00105612 Jy ! Clean residual min=-0.000815 max=0.000894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.138399 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 201 components and 0.138399 Jy ![Exited script file: muppet] wmap "J0401-2921_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.556% 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: 0.7361 x 1.901 at 0.9882 degrees (North through East) ! Clean map min=-0.009048 max=0.073774 Jy/beam ! Writing clean map to FITS file: J0401-2921_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0737745 invert ! Inverting map ! Your choice of large map pixels excluded 0.556% 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 0.000244104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.992636 0.992636 1.98527 3.97054 7.94108 15.8822 31.7643 63.5287 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7361 x 1.901 at 0.9882 degrees (North through East) ! Clean map min=-0.009048 max=0.073774 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0401-2921_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:51 2017