! Started logfile: J1647+4950_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:52 2017 obs J1647+4950_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1647+4950_X_2014_01_04_pus_uva.fits ! AN table 1: 98 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.291667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1647+4950 ! ! 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 12348 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 J1647+4950_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 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923913Jy sigma=0.012608 ! Fit after self-cal, rms=0.904902Jy sigma=0.012346 ! 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=0.6423 mas, bmaj=3.424 mas, bpa=30.04 degrees ! Estimated noise=1316.02 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 = 0.0714611 Jy ! Component: 100 - total flux cleaned = 0.0916586 Jy ! Total flux subtracted in 100 components = 0.0916586 Jy ! Clean residual min=-0.006710 max=0.008937 Jy/beam ! Clean residual mean=-0.000200 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.0916585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0916585 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=0.059385Jy sigma=0.000788 ! Fit after self-cal, rms=0.059328Jy sigma=0.000787 ! 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=0.8427 mas, bmaj=3.172 mas, bpa=29.65 degrees ! Estimated noise=468.966 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 = 0.013189 Jy ! Component: 100 - total flux cleaned = 0.0196536 Jy ! Component: 150 - total flux cleaned = 0.0238625 Jy ! Component: 200 - total flux cleaned = 0.0269097 Jy ! Total flux subtracted in 200 components = 0.0269097 Jy ! Clean residual min=-0.003315 max=0.002678 Jy/beam ! Clean residual mean=-0.000117 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.118568 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.118568 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=0.056562Jy sigma=0.000745 ! Fit after self-cal, rms=0.056589Jy sigma=0.000745 ! Inverting map 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 0.96 ! MK 1.03 NL 1.04 OV 0.95 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.02 NL 1.01 OV 0.98 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.05 ! MK 1.01 NL 1.03 OV 0.94 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.04 OV 0.97 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.98 NL 1.01 OV 0.98 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 1.00 NL 1.04 OV 0.97 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.02 NL 1.02 OV 1.05 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.01 NL 1.02 OV 1.03 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.07 OV 0.99 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.00 NL 1.06 OV 1.02 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.96 NL 1.09 OV 1.00 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.01 NL 1.02 OV 1.03 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.056589Jy sigma=0.000745 ! Fit after self-cal, rms=0.055898Jy sigma=0.000740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=3.207 mas, bpa=29.61 degrees ! Estimated noise=463.746 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 = 6.14282e-05 Jy ! Component: 100 - total flux cleaned = 6.07213e-05 Jy ! Component: 150 - total flux cleaned = 8.40627e-05 Jy ! Component: 200 - total flux cleaned = 4.21689e-05 Jy ! Total flux subtracted in 200 components = 4.21689e-05 Jy ! Clean residual min=-0.001424 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.11861 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.11861 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=0.055873Jy sigma=0.000739 ! Fit after self-cal, rms=0.055877Jy sigma=0.000739 ! 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=0.055877Jy sigma=0.000739 ! Fit after self-cal, rms=0.055925Jy sigma=0.000738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8514 mas, bmaj=3.203 mas, bpa=29.61 degrees ! Estimated noise=464.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40611e-05 Jy ! Component: 100 - total flux cleaned = -9.52919e-05 Jy ! Component: 150 - total flux cleaned = -0.000124516 Jy ! Component: 200 - total flux cleaned = -0.000149364 Jy ! Total flux subtracted in 200 components = -0.000149364 Jy ! Clean residual min=-0.001374 max=0.001387 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.118461 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.118461 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=0.055915Jy sigma=0.000738 ! Fit after self-cal, rms=0.055918Jy sigma=0.000737 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 = -1.89089e-05 Jy ! Component: 100 - total flux cleaned = -1.88281e-05 Jy ! Component: 150 - total flux cleaned = -1.86766e-05 Jy ! Component: 200 - total flux cleaned = -1.85403e-05 Jy ! Total flux subtracted in 200 components = -1.85403e-05 Jy ! Clean residual min=-0.001299 max=0.001286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.118442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.118442 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=0.055913Jy sigma=0.000737 ! Fit after self-cal, rms=0.055912Jy sigma=0.000737 ! 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=0.055912Jy sigma=0.000737 ! Fit after self-cal, rms=0.055860Jy sigma=0.000737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8511 mas, bmaj=3.201 mas, bpa=29.61 degrees ! Estimated noise=464.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180414 Jy ! Component: 100 - total flux cleaned = -0.000169431 Jy ! Component: 150 - total flux cleaned = -0.000178822 Jy ! Component: 200 - total flux cleaned = -0.000169768 Jy ! Total flux subtracted in 200 components = -0.000169768 Jy ! Clean residual min=-0.001244 max=0.001185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.118273 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.118273 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=0.055856Jy sigma=0.000737 ! Fit after self-cal, rms=0.055855Jy sigma=0.000737 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 = -1.48219e-05 Jy ! Component: 100 - total flux cleaned = -6.45983e-06 Jy ! Component: 150 - total flux cleaned = -6.63528e-06 Jy ! Component: 200 - total flux cleaned = -6.56432e-06 Jy ! Total flux subtracted in 200 components = -6.56432e-06 Jy ! Clean residual min=-0.001209 max=0.001118 Jy/beam ! Clean residual mean=-0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.118266 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.118266 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=0.055852Jy sigma=0.000737 ! Fit after self-cal, rms=0.055851Jy sigma=0.000737 ! 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=0.055851Jy sigma=0.000737 ! Fit after self-cal, rms=0.055795Jy sigma=0.000737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.151 mas, bpa=28.91 degrees ! Estimated noise=556.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3543e-05 Jy ! Component: 100 - total flux cleaned = 6.92752e-05 Jy ! Component: 150 - total flux cleaned = 5.9489e-05 Jy ! Component: 200 - total flux cleaned = 5.98691e-05 Jy ! Total flux subtracted in 200 components = 5.98691e-05 Jy ! Clean residual min=-0.001309 max=0.001256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.118326 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.118326 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=0.055797Jy sigma=0.000737 ! Fit after self-cal, rms=0.055793Jy sigma=0.000737 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 = 2.39074e-05 Jy ! Component: 100 - total flux cleaned = 1.26103e-05 Jy ! Component: 150 - total flux cleaned = 2.09659e-05 Jy ! Component: 200 - total flux cleaned = 2.1095e-05 Jy ! Total flux subtracted in 200 components = 2.1095e-05 Jy ! Clean residual min=-0.001289 max=0.001271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.118347 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.118347 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=0.055795Jy sigma=0.000737 ! Fit after self-cal, rms=0.055792Jy sigma=0.000737 ! 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=0.8509 mas, bmaj=3.201 mas, bpa=29.62 degrees ! Estimated noise=464.065 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8509 x 3.201 at 29.62 degrees (North through East) ! Clean map min=-0.0010922 max=0.092876 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=0.6475 mas, bmaj=3.459 mas, bpa=30.02 degrees ! Estimated noise=1314.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710358 Jy ! Component: 100 - total flux cleaned = 0.0915498 Jy ! Component: 150 - total flux cleaned = 0.10151 Jy ! Component: 200 - total flux cleaned = 0.106942 Jy ! Total flux subtracted in 200 components = 0.106942 Jy ! Clean residual min=-0.004149 max=0.004377 Jy/beam ! Clean residual mean=-0.000069 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.106942 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.106942 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=3.201 mas, bpa=29.62 degrees ! Estimated noise=464.065 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 = 0.00478708 Jy ! Component: 100 - total flux cleaned = 0.0075186 Jy ! Component: 150 - total flux cleaned = 0.00919892 Jy ! Component: 200 - total flux cleaned = 0.00982869 Jy ! Total flux subtracted in 200 components = 0.00982869 Jy ! Clean residual min=-0.001553 max=0.001625 Jy/beam ! Clean residual mean=-0.000023 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.116771 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.116771 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=2.373 mas, bmaj=3.151 mas, bpa=28.91 degrees ! Estimated noise=556.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939875 Jy ! Component: 100 - total flux cleaned = 0.00117857 Jy ! Component: 150 - total flux cleaned = 0.00124102 Jy ! Component: 200 - total flux cleaned = 0.00129501 Jy ! Total flux subtracted in 200 components = 0.00129501 Jy ! Clean residual min=-0.001544 max=0.001361 Jy/beam ! Clean residual mean=-0.000011 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.118066 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 = 4.759e-05 Jy ! Component: 100 - total flux cleaned = 0.000103266 Jy ! Component: 150 - total flux cleaned = 0.000128585 Jy ! Component: 200 - total flux cleaned = 0.000162896 Jy ! Total flux subtracted in 200 components = 0.000162896 Jy ! Clean residual min=-0.001430 max=0.001334 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.118229 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.118229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=3.201 mas, bpa=29.62 degrees ! Estimated noise=464.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426883 Jy ! Component: 100 - total flux cleaned = -0.00045384 Jy ! Component: 150 - total flux cleaned = -0.000453236 Jy ! Component: 200 - total flux cleaned = -0.000428019 Jy ! Total flux subtracted in 200 components = -0.000428019 Jy ! Clean residual min=-0.001356 max=0.001363 Jy/beam ! Clean residual mean=-0.000009 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.117801 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.117801 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=0.055819Jy sigma=0.000737 ! Fit after self-cal, rms=0.055799Jy sigma=0.000737 wmodel J1647+4950_X_2014_01_04_pus_map.mod ! Writing 68 model components to file: J1647+4950_X_2014_01_04_pus_map.mod wobs J1647+4950_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1647+4950_X_2014_01_04_pus_uvs.fits wwins J1647+4950_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J1647+4950_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.83773e-06 Jy ! Component: 100 - total flux cleaned = 2.88934e-05 Jy ! Component: 150 - total flux cleaned = -4.27356e-05 Jy ! Component: 200 - total flux cleaned = -9.16883e-05 Jy ! Component: 250 - total flux cleaned = -0.000165675 Jy ! Component: 300 - total flux cleaned = -0.000166093 Jy ! Component: 350 - total flux cleaned = -0.000179451 Jy ! Component: 400 - total flux cleaned = -0.000179982 Jy ! Component: 450 - total flux cleaned = -0.00015784 Jy ! Component: 500 - total flux cleaned = -9.48076e-05 Jy ! Component: 550 - total flux cleaned = -3.45896e-05 Jy ! Component: 600 - total flux cleaned = 2.31248e-05 Jy ! Component: 650 - total flux cleaned = 5.08474e-05 Jy ! Component: 700 - total flux cleaned = 5.99446e-05 Jy ! Component: 750 - total flux cleaned = 8.59864e-05 Jy ! Component: 800 - total flux cleaned = 0.000111034 Jy ! Component: 850 - total flux cleaned = 0.000152056 Jy ! Component: 900 - total flux cleaned = 0.000184043 Jy ! Component: 950 - total flux cleaned = 0.000230942 Jy ! Component: 1000 - total flux cleaned = 0.000261473 Jy ! Component: 1050 - total flux cleaned = 0.000306129 Jy ! Component: 1100 - total flux cleaned = 0.00033533 Jy ! Component: 1150 - total flux cleaned = 0.000399682 Jy ! Component: 1200 - total flux cleaned = 0.000462518 Jy ! Component: 1250 - total flux cleaned = 0.000510347 Jy ! Component: 1300 - total flux cleaned = 0.000564063 Jy ! Component: 1350 - total flux cleaned = 0.000610394 Jy ! Component: 1400 - total flux cleaned = 0.00066247 Jy ! Component: 1450 - total flux cleaned = 0.000720148 Jy ! Component: 1500 - total flux cleaned = 0.000777107 Jy ! Component: 1550 - total flux cleaned = 0.00082708 Jy ! Component: 1600 - total flux cleaned = 0.000864159 Jy ! Component: 1650 - total flux cleaned = 0.000913011 Jy ! Component: 1700 - total flux cleaned = 0.000943173 Jy ! Component: 1750 - total flux cleaned = 0.000973058 Jy ! Component: 1800 - total flux cleaned = 0.00100855 Jy ! Component: 1850 - total flux cleaned = 0.001032 Jy ! Component: 1900 - total flux cleaned = 0.00104943 Jy ! Component: 1950 - total flux cleaned = 0.00106098 Jy ! Component: 2000 - total flux cleaned = 0.00109532 Jy ! Total flux subtracted in 2048 components = 0.00110101 Jy ! Clean residual min=-0.000326 max=0.000303 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.118902 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 197 components and 0.118902 Jy ![Exited script file: muppet] wmap "J1647+4950_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8509 x 3.201 at 29.62 degrees (North through East) ! Clean map min=-0.00057992 max=0.093104 Jy/beam ! Writing clean map to FITS file: J1647+4950_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 0.0931035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331538 0.331538 0.663077 1.32615 2.65231 5.30461 10.6092 21.2184 42.4369 84.8738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8509 x 3.201 at 29.62 degrees (North through East) ! Clean map min=-0.00057992 max=0.093104 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 J1647+4950_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:54 2017