! Started logfile: J0808+4950_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:29 2017 obs J0808+4950_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.342593 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+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 8880 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 J0808+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 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.594832Jy sigma=0.006005 ! Fit after self-cal, rms=0.566526Jy sigma=0.005760 ! 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=0.7434 mas, bmaj=1.594 mas, bpa=-52.81 degrees ! Estimated noise=2115.88 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 = 0.372802 Jy ! Component: 100 - total flux cleaned = 0.456947 Jy ! Total flux subtracted in 100 components = 0.456947 Jy ! Clean residual min=-0.032767 max=0.038378 Jy/beam ! Clean residual mean=-0.000136 rms=0.009627 Jy/beam ! Combined flux in latest and established models = 0.456947 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.456947 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=0.183470Jy sigma=0.001733 ! Fit after self-cal, rms=0.183438Jy sigma=0.001733 ! 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=0.9333 mas, bmaj=1.831 mas, bpa=-56.47 degrees ! Estimated noise=685.45 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 = 0.0455335 Jy ! Component: 100 - total flux cleaned = 0.0688258 Jy ! Component: 150 - total flux cleaned = 0.0822487 Jy ! Component: 200 - total flux cleaned = 0.0868467 Jy ! Total flux subtracted in 200 components = 0.0868467 Jy ! Clean residual min=-0.027910 max=0.032579 Jy/beam ! Clean residual mean=-0.000011 rms=0.009597 Jy/beam ! Combined flux in latest and established models = 0.543793 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.543794 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=0.179910Jy sigma=0.001513 ! Fit after self-cal, rms=0.179783Jy sigma=0.001513 ! 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 1.07 KP 1.00* LA 0.96 ! MK 0.95 NL 0.98 OV 1.01 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.96 ! MK 0.94 NL 0.96 OV 0.99 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.98 ! MK 0.96 NL 0.99 OV 1.00 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.99 ! MK 0.97 NL 0.97 OV 0.99 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.99 ! MK 1.00 NL 1.00 OV 1.00 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.99 ! MK 0.98 NL 1.00 OV 1.02 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 1.00 ! MK 0.98 NL 0.99 OV 1.05 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.97 ! MK 0.99 NL 0.99 OV 1.06 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 1.00 ! MK 0.98 NL 1.00 OV 1.05 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 1.01 ! MK 1.00 NL 1.01 OV 1.04 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 1.01 ! MK 1.01 NL 1.01 OV 1.03 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.99 ! MK 0.98 NL 1.01 OV 1.05 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.179783Jy sigma=0.001513 ! Fit after self-cal, rms=0.175362Jy sigma=0.001440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=1.831 mas, bpa=-56.55 degrees ! Estimated noise=665.175 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 = -0.0139948 Jy ! Component: 100 - total flux cleaned = -0.0218857 Jy ! Component: 150 - total flux cleaned = -0.023644 Jy ! Component: 200 - total flux cleaned = -0.0244116 Jy ! Total flux subtracted in 200 components = -0.0244116 Jy ! Clean residual min=-0.023318 max=0.026658 Jy/beam ! Clean residual mean=-0.000328 rms=0.008523 Jy/beam ! Combined flux in latest and established models = 0.519382 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.519382 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=0.171376Jy sigma=0.001444 ! Fit after self-cal, rms=0.171367Jy sigma=0.001443 ! 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=0.171367Jy sigma=0.001443 ! Fit after self-cal, rms=0.331386Jy sigma=0.001227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=1.83 mas, bpa=-56.29 degrees ! Estimated noise=668.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154551 Jy ! Component: 100 - total flux cleaned = -0.00194835 Jy ! Component: 150 - total flux cleaned = -0.00186331 Jy ! Component: 200 - total flux cleaned = -0.00178744 Jy ! Total flux subtracted in 200 components = -0.00178744 Jy ! Clean residual min=-0.005295 max=0.006235 Jy/beam ! Clean residual mean=0.000034 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.517594 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.517594 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=0.331375Jy sigma=0.001225 ! Fit after self-cal, rms=0.332316Jy sigma=0.001224 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 (2.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397769 Jy ! Component: 100 - total flux cleaned = 0.00441344 Jy ! Component: 150 - total flux cleaned = 0.00472752 Jy ! Component: 200 - total flux cleaned = 0.00481774 Jy ! Total flux subtracted in 200 components = 0.00481774 Jy ! Clean residual min=-0.004510 max=0.004334 Jy/beam ! Clean residual mean=-0.000013 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.522412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.522412 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=0.332310Jy sigma=0.001220 ! Fit after self-cal, rms=0.332298Jy sigma=0.001220 ! 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=0.332298Jy sigma=0.001220 ! Fit after self-cal, rms=0.343283Jy sigma=0.001219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9496 mas, bmaj=1.823 mas, bpa=-56.3 degrees ! Estimated noise=668.183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127976 Jy ! Component: 100 - total flux cleaned = 0.00126826 Jy ! Component: 150 - total flux cleaned = 0.00140724 Jy ! Component: 200 - total flux cleaned = 0.0014056 Jy ! Total flux subtracted in 200 components = 0.0014056 Jy ! Clean residual min=-0.003948 max=0.003338 Jy/beam ! Clean residual mean=-0.000012 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.523818 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.523818 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=0.343281Jy sigma=0.001217 ! Fit after self-cal, rms=0.343307Jy sigma=0.001217 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 = 0.000409046 Jy ! Component: 100 - total flux cleaned = 0.000405783 Jy ! Component: 150 - total flux cleaned = 0.000456827 Jy ! Component: 200 - total flux cleaned = 0.000553126 Jy ! Total flux subtracted in 200 components = 0.000553126 Jy ! Clean residual min=-0.003847 max=0.002893 Jy/beam ! Clean residual mean=-0.000018 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.524371 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.524371 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=0.343279Jy sigma=0.001217 ! Fit after self-cal, rms=0.343281Jy sigma=0.001217 ! 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=0.343281Jy sigma=0.001217 ! Fit after self-cal, rms=0.344900Jy sigma=0.001217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=3.837 mas, bpa=-53.4 degrees ! Estimated noise=814.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.31206e-05 Jy ! Component: 100 - total flux cleaned = 0.000323585 Jy ! Component: 150 - total flux cleaned = 0.000393974 Jy ! Component: 200 - total flux cleaned = 0.000425785 Jy ! Total flux subtracted in 200 components = 0.000425785 Jy ! Clean residual min=-0.002583 max=0.002544 Jy/beam ! Clean residual mean=-0.000011 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.524797 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.524797 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=0.344890Jy sigma=0.001217 ! Fit after self-cal, rms=0.344891Jy sigma=0.001216 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 = 0.000231541 Jy ! Component: 100 - total flux cleaned = 0.000355755 Jy ! Component: 150 - total flux cleaned = 0.000382738 Jy ! Component: 200 - total flux cleaned = 0.000408966 Jy ! Total flux subtracted in 200 components = 0.000408966 Jy ! Clean residual min=-0.002384 max=0.002464 Jy/beam ! Clean residual mean=-0.000020 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.525206 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.525206 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=0.344886Jy sigma=0.001216 ! Fit after self-cal, rms=0.344888Jy sigma=0.001216 ! 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=0.9492 mas, bmaj=1.82 mas, bpa=-56.29 degrees ! Estimated noise=667.993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 1.82 at -56.29 degrees (North through East) ! Clean map min=-0.0052233 max=0.46043 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=0.7551 mas, bmaj=1.584 mas, bpa=-52.47 degrees ! Estimated noise=2069.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.364528 Jy ! Component: 100 - total flux cleaned = 0.445069 Jy ! Component: 150 - total flux cleaned = 0.473562 Jy ! Component: 200 - total flux cleaned = 0.491361 Jy ! Total flux subtracted in 200 components = 0.491361 Jy ! Clean residual min=-0.016372 max=0.015241 Jy/beam ! Clean residual mean=-0.000008 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 0.491361 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.491361 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=1.82 mas, bpa=-56.29 degrees ! Estimated noise=667.993 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 = 0.0175128 Jy ! Component: 100 - total flux cleaned = 0.0246608 Jy ! Component: 150 - total flux cleaned = 0.0287254 Jy ! Component: 200 - total flux cleaned = 0.0298222 Jy ! Total flux subtracted in 200 components = 0.0298222 Jy ! Clean residual min=-0.003977 max=0.003729 Jy/beam ! Clean residual mean=0.000028 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.521183 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.521183 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=2.534 mas, bmaj=3.837 mas, bpa=-53.4 degrees ! Estimated noise=814.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267171 Jy ! Component: 100 - total flux cleaned = 0.003006 Jy ! Component: 150 - total flux cleaned = 0.00323133 Jy ! Component: 200 - total flux cleaned = 0.00338247 Jy ! Total flux subtracted in 200 components = 0.00338247 Jy ! Clean residual min=-0.003130 max=0.003075 Jy/beam ! Clean residual mean=-0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.524566 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 = 4.98544e-05 Jy ! Component: 100 - total flux cleaned = 0.000133132 Jy ! Component: 150 - total flux cleaned = 0.000207858 Jy ! Component: 200 - total flux cleaned = 0.000242215 Jy ! Total flux subtracted in 200 components = 0.000242215 Jy ! Clean residual min=-0.002961 max=0.002794 Jy/beam ! Clean residual mean=-0.000009 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.524808 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.524808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=1.82 mas, bpa=-56.29 degrees ! Estimated noise=667.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151502 Jy ! Component: 100 - total flux cleaned = -0.000332166 Jy ! Component: 150 - total flux cleaned = -0.00048635 Jy ! Component: 200 - total flux cleaned = -0.000532655 Jy ! Total flux subtracted in 200 components = -0.000532655 Jy ! Clean residual min=-0.003244 max=0.002632 Jy/beam ! Clean residual mean=0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.524275 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.524275 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=0.344704Jy sigma=0.001216 ! Fit after self-cal, rms=0.344658Jy sigma=0.001216 wmodel J0808+4950_X_2014_01_04_pus_map.mod ! Writing 66 model components to file: J0808+4950_X_2014_01_04_pus_map.mod wobs J0808+4950_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2014_01_04_pus_uvs.fits wwins J0808+4950_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0808+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 = -0.00138701 Jy ! Component: 100 - total flux cleaned = -0.00198456 Jy ! Component: 150 - total flux cleaned = -0.00215434 Jy ! Component: 200 - total flux cleaned = -0.00223312 Jy ! Component: 250 - total flux cleaned = -0.00219653 Jy ! Component: 300 - total flux cleaned = -0.00212621 Jy ! Component: 350 - total flux cleaned = -0.00202592 Jy ! Component: 400 - total flux cleaned = -0.00186788 Jy ! Component: 450 - total flux cleaned = -0.00165287 Jy ! Component: 500 - total flux cleaned = -0.00147484 Jy ! Component: 550 - total flux cleaned = -0.00127451 Jy ! Component: 600 - total flux cleaned = -0.00108151 Jy ! Component: 650 - total flux cleaned = -0.000974323 Jy ! Component: 700 - total flux cleaned = -0.000818098 Jy ! Component: 750 - total flux cleaned = -0.00066714 Jy ! Component: 800 - total flux cleaned = -0.000545148 Jy ! Component: 850 - total flux cleaned = -0.000474132 Jy ! Component: 900 - total flux cleaned = -0.000427434 Jy ! Component: 950 - total flux cleaned = -0.000335841 Jy ! Component: 1000 - total flux cleaned = -0.000224522 Jy ! Component: 1050 - total flux cleaned = -0.000180812 Jy ! Component: 1100 - total flux cleaned = -0.000116657 Jy ! Component: 1150 - total flux cleaned = -7.46427e-05 Jy ! Component: 1200 - total flux cleaned = -3.35281e-05 Jy ! Component: 1250 - total flux cleaned = 4.70186e-05 Jy ! Component: 1300 - total flux cleaned = 0.000106252 Jy ! Component: 1350 - total flux cleaned = 0.000106286 Jy ! Component: 1400 - total flux cleaned = 0.000106408 Jy ! Component: 1450 - total flux cleaned = 0.000163037 Jy ! Component: 1500 - total flux cleaned = 0.00020016 Jy ! Component: 1550 - total flux cleaned = 0.000218505 Jy ! Component: 1600 - total flux cleaned = 0.000236484 Jy ! Component: 1650 - total flux cleaned = 0.000290295 Jy ! Component: 1700 - total flux cleaned = 0.00029065 Jy ! Component: 1750 - total flux cleaned = 0.000343133 Jy ! Component: 1800 - total flux cleaned = 0.000360322 Jy ! Component: 1850 - total flux cleaned = 0.000326315 Jy ! Component: 1900 - total flux cleaned = 0.000360274 Jy ! Component: 1950 - total flux cleaned = 0.000343615 Jy ! Component: 2000 - total flux cleaned = 0.000343732 Jy ! Total flux subtracted in 2048 components = 0.000294443 Jy ! Clean residual min=-0.000928 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.52457 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 204 components and 0.52457 Jy ![Exited script file: muppet] wmap "J0808+4950_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 1.82 at -56.29 degrees (North through East) ! Clean map min=-0.003699 max=0.45933 Jy/beam ! Writing clean map to FITS file: J0808+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 0.459329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301653 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197018 0.197018 0.394035 0.78807 1.57614 3.15228 6.30456 12.6091 25.2183 50.4365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.459 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 1.82 at -56.29 degrees (North through East) ! Clean map min=-0.003699 max=0.45933 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 J0808+4950_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:30 2017