! Started logfile: J0050-0929_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:33:08 2016 obs J0050-0929_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0050-0929_X_2014_12_20_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897619 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 13572 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 J0050-0929_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.703410Jy sigma=0.008212 ! Fit after self-cal, rms=0.698043Jy sigma=0.008160 ! 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 ! Estimated beam: bmin=0.7377 mas, bmaj=1.773 mas, bpa=-2.514 degrees ! Estimated noise=782.314 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 = 0.234401 Jy ! Component: 100 - total flux cleaned = 0.285542 Jy ! Total flux subtracted in 100 components = 0.285542 Jy ! Clean residual min=-0.008095 max=0.014841 Jy/beam ! Clean residual mean=-0.000021 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.285542 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.285542 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=0.082000Jy sigma=0.000913 ! Fit after self-cal, rms=0.081999Jy sigma=0.000913 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154216 Jy ! Component: 100 - total flux cleaned = 0.0233338 Jy ! Total flux subtracted in 100 components = 0.0233338 Jy ! Clean residual min=-0.007402 max=0.006567 Jy/beam ! Clean residual mean=-0.000024 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.308876 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.308876 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=0.078154Jy sigma=0.000861 ! Fit after self-cal, rms=0.078144Jy sigma=0.000861 ! Inverting map 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 ! Estimated beam: bmin=0.8997 mas, bmaj=2.064 mas, bpa=-2.507 degrees ! Estimated noise=525.922 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 = 0.00775471 Jy ! Component: 100 - total flux cleaned = 0.0115103 Jy ! Component: 150 - total flux cleaned = 0.0134665 Jy ! Component: 200 - total flux cleaned = 0.0145256 Jy ! Total flux subtracted in 200 components = 0.0145256 Jy ! Clean residual min=-0.005995 max=0.005359 Jy/beam ! Clean residual mean=-0.000062 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.323401 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.323401 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=0.077462Jy sigma=0.000852 ! Fit after self-cal, rms=0.077459Jy sigma=0.000852 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.01 KP 1.12 ! LA 0.98 MK 0.97 NL 0.96 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.06 ! LA 0.99 MK 0.96 NL 0.95 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.04 KP 0.97 ! LA 1.01 MK 1.00 NL 0.96 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.04 KP 0.96 ! LA 1.00 MK 0.98 NL 0.97 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.96 KP 0.90 ! LA 1.01 MK 1.00 NL 0.98 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.03 KP 0.90 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.14 KP 0.88 ! LA 1.04 MK 1.03 NL 1.02 OV 1.05 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.10 KP 0.89 ! LA 1.00 MK 1.02 NL 0.97 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.09 KP 0.91 ! LA 1.03 MK 1.00 NL 0.96 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.07 KP 0.96 ! LA 1.03 MK 1.05 NL 0.98 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.07 KP 0.98 ! LA 1.02 MK 1.04 NL 0.97 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.06 KP 0.99 ! LA 1.03 MK 1.04 NL 0.96 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.077459Jy sigma=0.000852 ! Fit after self-cal, rms=0.074431Jy sigma=0.000809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9033 mas, bmaj=2.056 mas, bpa=-2.221 degrees ! Estimated noise=525.579 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 = -0.000971503 Jy ! Component: 100 - total flux cleaned = -0.00096951 Jy ! Component: 150 - total flux cleaned = -0.00102802 Jy ! Component: 200 - total flux cleaned = -0.00105356 Jy ! Total flux subtracted in 200 components = -0.00105356 Jy ! Clean residual min=-0.004861 max=0.004400 Jy/beam ! Clean residual mean=-0.000050 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.322348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.322348 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=0.074367Jy sigma=0.000809 ! Fit after self-cal, rms=0.074373Jy sigma=0.000809 ! Inverting map 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=0.074373Jy sigma=0.000809 ! Fit after self-cal, rms=0.072787Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=2.057 mas, bpa=-2.31 degrees ! Estimated noise=525.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118228 Jy ! Component: 100 - total flux cleaned = 0.000117789 Jy ! Component: 150 - total flux cleaned = 0.000182767 Jy ! Component: 200 - total flux cleaned = 0.000182313 Jy ! Total flux subtracted in 200 components = 0.000182313 Jy ! Clean residual min=-0.002235 max=0.002391 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.32253 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.32253 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=0.072748Jy sigma=0.000779 ! Fit after self-cal, rms=0.072763Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (0.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211301 Jy ! Component: 100 - total flux cleaned = 0.00239948 Jy ! Component: 150 - total flux cleaned = 0.00255471 Jy ! Component: 200 - total flux cleaned = 0.00255479 Jy ! Total flux subtracted in 200 components = 0.00255479 Jy ! Clean residual min=-0.001878 max=0.001679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.325085 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.325085 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=0.072685Jy sigma=0.000778 ! Fit after self-cal, rms=0.072679Jy sigma=0.000778 ! Inverting map 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=0.072679Jy sigma=0.000778 ! Fit after self-cal, rms=0.072659Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9041 mas, bmaj=2.056 mas, bpa=-2.367 degrees ! Estimated noise=525.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890829 Jy ! Component: 100 - total flux cleaned = 0.000947404 Jy ! Component: 150 - total flux cleaned = 0.000922272 Jy ! Component: 200 - total flux cleaned = 0.000922448 Jy ! Total flux subtracted in 200 components = 0.000922448 Jy ! Clean residual min=-0.001742 max=0.001533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.326007 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.326007 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=0.072631Jy sigma=0.000777 ! Fit after self-cal, rms=0.072630Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000169251 Jy ! Component: 100 - total flux cleaned = 0.000147893 Jy ! Component: 150 - total flux cleaned = 0.000127661 Jy ! Component: 200 - total flux cleaned = 0.000108454 Jy ! Total flux subtracted in 200 components = 0.000108454 Jy ! Clean residual min=-0.001722 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.326116 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.326116 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=0.072617Jy sigma=0.000777 ! Fit after self-cal, rms=0.072617Jy sigma=0.000777 ! Inverting map 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=0.072617Jy sigma=0.000777 ! Fit after self-cal, rms=0.072594Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=3.788 mas, bpa=-1.781 degrees ! Estimated noise=649.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208019 Jy ! Component: 100 - total flux cleaned = 0.000256086 Jy ! Component: 150 - total flux cleaned = 0.00028135 Jy ! Component: 200 - total flux cleaned = 0.000302837 Jy ! Total flux subtracted in 200 components = 0.000302837 Jy ! Clean residual min=-0.001709 max=0.001528 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.326419 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.326419 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=0.072591Jy sigma=0.000777 ! Fit after self-cal, rms=0.072588Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 3.50481e-06 Jy ! Component: 100 - total flux cleaned = 1.54401e-05 Jy ! Component: 150 - total flux cleaned = 1.59638e-05 Jy ! Component: 200 - total flux cleaned = 3.95784e-05 Jy ! Total flux subtracted in 200 components = 3.95784e-05 Jy ! Clean residual min=-0.001678 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.326458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.326458 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=0.072589Jy sigma=0.000777 ! Fit after self-cal, rms=0.072587Jy sigma=0.000777 ! Inverting map 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 ! Estimated beam: bmin=0.9042 mas, bmaj=2.056 mas, bpa=-2.389 degrees ! Estimated noise=525.942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.056 at -2.389 degrees (North through East) ! Clean map min=-0.001546 max=0.30462 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 ! Estimated beam: bmin=0.7401 mas, bmaj=1.762 mas, bpa=-2.231 degrees ! Estimated noise=786.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.235496 Jy ! Component: 100 - total flux cleaned = 0.287023 Jy ! Component: 150 - total flux cleaned = 0.302586 Jy ! Component: 200 - total flux cleaned = 0.310739 Jy ! Total flux subtracted in 200 components = 0.310739 Jy ! Clean residual min=-0.003270 max=0.004109 Jy/beam ! Clean residual mean=0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.310739 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.310739 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.056 mas, bpa=-2.389 degrees ! Estimated noise=525.942 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 = 0.00654343 Jy ! Component: 100 - total flux cleaned = 0.010204 Jy ! Component: 150 - total flux cleaned = 0.0125252 Jy ! Component: 200 - total flux cleaned = 0.014075 Jy ! Total flux subtracted in 200 components = 0.014075 Jy ! Clean residual min=-0.001919 max=0.001548 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.324814 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.324814 Jy ! Inverting map 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 ! Estimated beam: bmin=2.22 mas, bmaj=3.788 mas, bpa=-1.781 degrees ! Estimated noise=649.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014176 Jy ! Component: 100 - total flux cleaned = 0.00199392 Jy ! Component: 150 - total flux cleaned = 0.00209527 Jy ! Component: 200 - total flux cleaned = 0.00210641 Jy ! Total flux subtracted in 200 components = 0.00210641 Jy ! Clean residual min=-0.001728 max=0.001507 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.326921 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99048e-05 Jy ! Component: 100 - total flux cleaned = -2.88691e-05 Jy ! Component: 150 - total flux cleaned = -3.76316e-05 Jy ! Component: 200 - total flux cleaned = -4.60108e-05 Jy ! Total flux subtracted in 200 components = -4.60108e-05 Jy ! Clean residual min=-0.001713 max=0.001524 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.326875 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.326875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.056 mas, bpa=-2.389 degrees ! Estimated noise=525.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.78258e-05 Jy ! Component: 100 - total flux cleaned = -2.69354e-05 Jy ! Component: 150 - total flux cleaned = -7.85732e-05 Jy ! Component: 200 - total flux cleaned = -0.000124525 Jy ! Total flux subtracted in 200 components = -0.000124525 Jy ! Clean residual min=-0.001708 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.32675 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.32675 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=0.072594Jy sigma=0.000777 ! Fit after self-cal, rms=0.072589Jy sigma=0.000777 wmodel J0050-0929_X_2014_12_20_pus_map.mod ! Writing 72 model components to file: J0050-0929_X_2014_12_20_pus_map.mod wobs J0050-0929_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0050-0929_X_2014_12_20_pus_uvs.fits wwins J0050-0929_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0050-0929_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472616 Jy ! Component: 100 - total flux cleaned = -0.000758165 Jy ! Component: 150 - total flux cleaned = -0.000903311 Jy ! Component: 200 - total flux cleaned = -0.000856303 Jy ! Component: 250 - total flux cleaned = -0.000766424 Jy ! Component: 300 - total flux cleaned = -0.000723295 Jy ! Component: 350 - total flux cleaned = -0.000702665 Jy ! Component: 400 - total flux cleaned = -0.00066157 Jy ! Component: 450 - total flux cleaned = -0.000621548 Jy ! Component: 500 - total flux cleaned = -0.000562617 Jy ! Component: 550 - total flux cleaned = -0.000447378 Jy ! Component: 600 - total flux cleaned = -0.000428196 Jy ! Component: 650 - total flux cleaned = -0.000316859 Jy ! Component: 700 - total flux cleaned = -0.000190035 Jy ! Component: 750 - total flux cleaned = -0.000154512 Jy ! Component: 800 - total flux cleaned = -0.000102127 Jy ! Component: 850 - total flux cleaned = -3.30061e-05 Jy ! Component: 900 - total flux cleaned = 9.71704e-07 Jy ! Component: 950 - total flux cleaned = 0.000134459 Jy ! Component: 1000 - total flux cleaned = 0.000167479 Jy ! Component: 1050 - total flux cleaned = 0.000265234 Jy ! Component: 1100 - total flux cleaned = 0.000313155 Jy ! Component: 1150 - total flux cleaned = 0.000344752 Jy ! Component: 1200 - total flux cleaned = 0.000391813 Jy ! Component: 1250 - total flux cleaned = 0.000453505 Jy ! Component: 1300 - total flux cleaned = 0.000498964 Jy ! Component: 1350 - total flux cleaned = 0.000529041 Jy ! Component: 1400 - total flux cleaned = 0.000559094 Jy ! Component: 1450 - total flux cleaned = 0.000632913 Jy ! Component: 1500 - total flux cleaned = 0.000720369 Jy ! Component: 1550 - total flux cleaned = 0.000720418 Jy ! Component: 1600 - total flux cleaned = 0.000791929 Jy ! Component: 1650 - total flux cleaned = 0.000848492 Jy ! Component: 1700 - total flux cleaned = 0.000848603 Jy ! Component: 1750 - total flux cleaned = 0.000973442 Jy ! Component: 1800 - total flux cleaned = 0.00100077 Jy ! Component: 1850 - total flux cleaned = 0.00097362 Jy ! Component: 1900 - total flux cleaned = 0.00109455 Jy ! Component: 1950 - total flux cleaned = 0.00110787 Jy ! Component: 2000 - total flux cleaned = 0.00120041 Jy ! Total flux subtracted in 2048 components = 0.00122652 Jy ! Clean residual min=-0.000945 max=0.000867 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.327977 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 221 components and 0.327977 Jy ![Exited script file: muppet] wmap "J0050-0929_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.056 at -2.389 degrees (North through East) ! Clean map min=-0.0013481 max=0.3041 Jy/beam ! Writing clean map to FITS file: J0050-0929_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.3041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242973 device "J0050-0929_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0050-0929_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239696 0.239696 0.479393 0.958786 1.91757 3.83514 7.67029 15.3406 30.6811 61.3623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.304 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.056 at -2.389 degrees (North through East) ! Clean map min=-0.0013481 max=0.3041 Jy/beam quit ! Quitting program ! Log file J0050-0929_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:33:09 2016