! Started logfile: J0725-2640_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:06 2016 obs J0725-2640_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0725-2640_X_2014_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771032 visibilities/baseline/integration-bin. ! Found source: J0725-2640 ! ! 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 414 lines of history. ! ! Reading 23316 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 J0725-2640_X_2014_08_05_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.774790Jy sigma=0.007616 ! Fit after self-cal, rms=0.761120Jy sigma=0.007473 ! 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=0.8096 mas, bmaj=3.816 mas, bpa=18.67 degrees ! Estimated noise=883.389 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 = 0.179702 Jy ! Component: 100 - total flux cleaned = 0.239112 Jy ! Total flux subtracted in 100 components = 0.239112 Jy ! Clean residual min=-0.012928 max=0.028052 Jy/beam ! Clean residual mean=-0.000108 rms=0.004795 Jy/beam ! Combined flux in latest and established models = 0.239112 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.239112 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=0.114905Jy sigma=0.001056 ! Fit after self-cal, rms=0.114861Jy sigma=0.001055 ! 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=1.009 mas, bmaj=4.221 mas, bpa=17.49 degrees ! Estimated noise=474.853 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 = 0.0423653 Jy ! Component: 100 - total flux cleaned = 0.0638909 Jy ! Component: 150 - total flux cleaned = 0.0760819 Jy ! Component: 200 - total flux cleaned = 0.0833493 Jy ! Total flux subtracted in 200 components = 0.0833493 Jy ! Clean residual min=-0.016191 max=0.010871 Jy/beam ! Clean residual mean=0.000121 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 0.322461 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.322461 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=0.099265Jy sigma=0.000886 ! Fit after self-cal, rms=0.099231Jy sigma=0.000886 ! 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 0.88 FD 1.08 HN 1.21 KP 0.93 ! LA 1.04 MK 1.00* NL 0.98 OV 0.98 ! PT 1.03 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 0.89 FD 1.09 HN 1.19 KP 0.86 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! 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 0.90 FD 1.09 HN 1.28 KP 0.81 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! 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 0.89 FD 1.07 HN 1.15 KP 0.78 ! LA 1.10 MK 1.00* NL 0.98 OV 0.96 ! PT 0.97 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 0.91 FD 1.07 HN 1.15 KP 0.73 ! LA 1.08 MK 1.00* NL 0.99 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.19 KP 0.75 ! LA 1.07 MK 1.00* NL 1.00 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.21 HN 1.46 KP 0.79 ! LA 1.17 MK 1.00* NL 1.06 OV 1.06 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 1.37 KP 0.75 ! LA 1.10 MK 1.00* NL 0.99 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.32 KP 0.76 ! LA 1.11 MK 1.00* NL 0.98 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.25 KP 0.79 ! LA 1.13 MK 1.00* NL 1.01 OV 1.01 ! PT 0.98 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 0.89 FD 1.09 HN 1.22 KP 0.83 ! LA 1.15 MK 1.00* NL 1.01 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.21 KP 0.85 ! LA 1.13 MK 1.00* NL 1.00 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.099231Jy sigma=0.000886 ! Fit after self-cal, rms=0.095481Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.323 mas, bpa=17.89 degrees ! Estimated noise=475.65 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 = -0.00452743 Jy ! Component: 100 - total flux cleaned = -0.00504057 Jy ! Component: 150 - total flux cleaned = -0.00555932 Jy ! Component: 200 - total flux cleaned = -0.00581814 Jy ! Total flux subtracted in 200 components = -0.00581814 Jy ! Clean residual min=-0.003219 max=0.003856 Jy/beam ! Clean residual mean=-0.000020 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.316643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.316643 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=0.095135Jy sigma=0.000785 ! Fit after self-cal, rms=0.095216Jy sigma=0.000784 ! 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=0.095216Jy sigma=0.000784 ! Fit after self-cal, rms=0.097134Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.352 mas, bpa=17.97 degrees ! Estimated noise=476.079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00286509 Jy ! Component: 100 - total flux cleaned = -0.00323033 Jy ! Component: 150 - total flux cleaned = -0.00345042 Jy ! Component: 200 - total flux cleaned = -0.00368671 Jy ! Total flux subtracted in 200 components = -0.00368671 Jy ! Clean residual min=-0.002328 max=0.002946 Jy/beam ! Clean residual mean=-0.000016 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.312956 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.312956 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=0.096970Jy sigma=0.000778 ! Fit after self-cal, rms=0.096994Jy sigma=0.000778 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 = -0.000199578 Jy ! Component: 100 - total flux cleaned = -0.000245439 Jy ! Component: 150 - total flux cleaned = -0.000329543 Jy ! Component: 200 - total flux cleaned = -0.000329691 Jy ! Total flux subtracted in 200 components = -0.000329691 Jy ! Clean residual min=-0.002234 max=0.002798 Jy/beam ! Clean residual mean=-0.000017 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.312627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.312627 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=0.096960Jy sigma=0.000778 ! Fit after self-cal, rms=0.096959Jy 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=0.096959Jy sigma=0.000778 ! Fit after self-cal, rms=0.099175Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.359 mas, bpa=17.97 degrees ! Estimated noise=475.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203124 Jy ! Component: 100 - total flux cleaned = -0.00223368 Jy ! Component: 150 - total flux cleaned = -0.00243618 Jy ! Component: 200 - total flux cleaned = -0.00259791 Jy ! Total flux subtracted in 200 components = -0.00259791 Jy ! Clean residual min=-0.001624 max=0.001682 Jy/beam ! Clean residual mean=-0.000009 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.310029 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.310029 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=0.099117Jy sigma=0.000774 ! Fit after self-cal, rms=0.099148Jy sigma=0.000774 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 = -2.56103e-05 Jy ! Component: 100 - total flux cleaned = -4.93381e-05 Jy ! Component: 150 - total flux cleaned = -2.85193e-05 Jy ! Component: 200 - total flux cleaned = -9.98571e-06 Jy ! Total flux subtracted in 200 components = -9.98571e-06 Jy ! Clean residual min=-0.001612 max=0.001526 Jy/beam ! Clean residual mean=-0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.310019 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.310019 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=0.099140Jy sigma=0.000773 ! Fit after self-cal, rms=0.099138Jy sigma=0.000773 ! 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=0.099138Jy sigma=0.000773 ! Fit after self-cal, rms=0.100244Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=6.26 mas, bpa=6.583 degrees ! Estimated noise=533.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105721 Jy ! Component: 100 - total flux cleaned = -0.00131093 Jy ! Component: 150 - total flux cleaned = -0.00138995 Jy ! Component: 200 - total flux cleaned = -0.00142941 Jy ! Total flux subtracted in 200 components = -0.00142941 Jy ! Clean residual min=-0.002047 max=0.001716 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.308589 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.308589 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=0.100233Jy sigma=0.000773 ! Fit after self-cal, rms=0.100242Jy sigma=0.000773 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 = -4.77521e-05 Jy ! Component: 100 - total flux cleaned = -2.45721e-05 Jy ! Component: 150 - total flux cleaned = -3.39783e-05 Jy ! Component: 200 - total flux cleaned = -5.22105e-05 Jy ! Total flux subtracted in 200 components = -5.22105e-05 Jy ! Clean residual min=-0.002039 max=0.001717 Jy/beam ! Clean residual mean=-0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.308537 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.308537 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=0.100240Jy sigma=0.000773 ! Fit after self-cal, rms=0.100239Jy sigma=0.000773 ! 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=1.013 mas, bmaj=4.374 mas, bpa=18.03 degrees ! Estimated noise=476.124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.374 at 18.03 degrees (North through East) ! Clean map min=-0.0014612 max=0.24738 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=0.8036 mas, bmaj=3.982 mas, bpa=19.12 degrees ! Estimated noise=890.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181055 Jy ! Component: 100 - total flux cleaned = 0.239554 Jy ! Component: 150 - total flux cleaned = 0.269251 Jy ! Component: 200 - total flux cleaned = 0.284923 Jy ! Total flux subtracted in 200 components = 0.284923 Jy ! Clean residual min=-0.003695 max=0.007513 Jy/beam ! Clean residual mean=-0.000052 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.284923 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.284923 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.374 mas, bpa=18.03 degrees ! Estimated noise=476.124 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 = 0.0111521 Jy ! Component: 100 - total flux cleaned = 0.0165636 Jy ! Component: 150 - total flux cleaned = 0.0195777 Jy ! Component: 200 - total flux cleaned = 0.0213774 Jy ! Total flux subtracted in 200 components = 0.0213774 Jy ! Clean residual min=-0.001642 max=0.001679 Jy/beam ! Clean residual mean=-0.000013 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.3063 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.3063 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=2.352 mas, bmaj=6.26 mas, bpa=6.583 degrees ! Estimated noise=533.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143653 Jy ! Component: 100 - total flux cleaned = 0.00207342 Jy ! Component: 150 - total flux cleaned = 0.00225673 Jy ! Component: 200 - total flux cleaned = 0.00228264 Jy ! Total flux subtracted in 200 components = 0.00228264 Jy ! Clean residual min=-0.002057 max=0.001706 Jy/beam ! Clean residual mean=-0.000009 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.308583 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 = 3.81605e-05 Jy ! Component: 100 - total flux cleaned = 6.29281e-05 Jy ! Component: 150 - total flux cleaned = 9.85835e-05 Jy ! Component: 200 - total flux cleaned = 0.000121765 Jy ! Total flux subtracted in 200 components = 0.000121765 Jy ! Clean residual min=-0.002060 max=0.001716 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.308705 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.308705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.374 mas, bpa=18.03 degrees ! Estimated noise=476.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.34713e-05 Jy ! Component: 100 - total flux cleaned = 5.68983e-05 Jy ! Component: 150 - total flux cleaned = 0.000141954 Jy ! Component: 200 - total flux cleaned = 0.00016127 Jy ! Total flux subtracted in 200 components = 0.00016127 Jy ! Clean residual min=-0.001573 max=0.001403 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.308866 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.308866 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=0.100250Jy sigma=0.000773 ! Fit after self-cal, rms=0.100240Jy sigma=0.000773 wmodel J0725-2640_X_2014_08_05_pus_map.mod ! Writing 82 model components to file: J0725-2640_X_2014_08_05_pus_map.mod wobs J0725-2640_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0725-2640_X_2014_08_05_pus_uvs.fits wwins J0725-2640_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0725-2640_X_2014_08_05_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 = -0.00048121 Jy ! Component: 100 - total flux cleaned = -0.000656487 Jy ! Component: 150 - total flux cleaned = -0.000655673 Jy ! Component: 200 - total flux cleaned = -0.000564823 Jy ! Component: 250 - total flux cleaned = -0.00050042 Jy ! Component: 300 - total flux cleaned = -0.000417048 Jy ! Component: 350 - total flux cleaned = -0.000275098 Jy ! Component: 400 - total flux cleaned = -0.000176684 Jy ! Component: 450 - total flux cleaned = -0.000137574 Jy ! Component: 500 - total flux cleaned = -2.52709e-05 Jy ! Component: 550 - total flux cleaned = -7.02741e-06 Jy ! Component: 600 - total flux cleaned = 2.91524e-05 Jy ! Component: 650 - total flux cleaned = 4.67121e-05 Jy ! Component: 700 - total flux cleaned = 8.13742e-05 Jy ! Component: 750 - total flux cleaned = 6.49499e-05 Jy ! Component: 800 - total flux cleaned = 9.80024e-05 Jy ! Component: 850 - total flux cleaned = 0.00011411 Jy ! Component: 900 - total flux cleaned = 8.28877e-05 Jy ! Component: 950 - total flux cleaned = 0.000128556 Jy ! Component: 1000 - total flux cleaned = 0.000143384 Jy ! Component: 1050 - total flux cleaned = 0.000187518 Jy ! Component: 1100 - total flux cleaned = 0.000187533 Jy ! Component: 1150 - total flux cleaned = 0.000258706 Jy ! Component: 1200 - total flux cleaned = 0.000300846 Jy ! Component: 1250 - total flux cleaned = 0.000301035 Jy ! Component: 1300 - total flux cleaned = 0.000341796 Jy ! Component: 1350 - total flux cleaned = 0.000328911 Jy ! Component: 1400 - total flux cleaned = 0.000421102 Jy ! Component: 1450 - total flux cleaned = 0.000459881 Jy ! Component: 1500 - total flux cleaned = 0.000472525 Jy ! Component: 1550 - total flux cleaned = 0.000497878 Jy ! Component: 1600 - total flux cleaned = 0.000560286 Jy ! Component: 1650 - total flux cleaned = 0.000584836 Jy ! Component: 1700 - total flux cleaned = 0.00064593 Jy ! Component: 1750 - total flux cleaned = 0.000670145 Jy ! Component: 1800 - total flux cleaned = 0.000694159 Jy ! Component: 1850 - total flux cleaned = 0.00075308 Jy ! Component: 1900 - total flux cleaned = 0.000787995 Jy ! Component: 1950 - total flux cleaned = 0.000845673 Jy ! Component: 2000 - total flux cleaned = 0.000879747 Jy ! Total flux subtracted in 2048 components = 0.000924578 Jy ! Clean residual min=-0.000561 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.309791 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 227 components and 0.309791 Jy ![Exited script file: muppet] wmap "J0725-2640_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.374 at 18.03 degrees (North through East) ! Clean map min=-0.0010872 max=0.24846 Jy/beam ! Writing clean map to FITS file: J0725-2640_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.248461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229212 device "J0725-2640_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0725-2640_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276758 0.276758 0.553516 1.10703 2.21406 4.42813 8.85625 17.7125 35.425 70.85 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.248 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.374 at 18.03 degrees (North through East) ! Clean map min=-0.0010872 max=0.24846 Jy/beam quit ! Quitting program ! Log file J0725-2640_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:08:07 2016