! Started logfile: J0527+0331_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:37:25 2016 obs J0527+0331_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0527+0331_X_2014_12_20_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740996 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! 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 11604 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 J0527+0331_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.621876Jy sigma=0.007567 ! Fit after self-cal, rms=0.619390Jy sigma=0.007544 ! 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=0.7577 mas, bmaj=1.833 mas, bpa=1.64 degrees ! Estimated noise=747.053 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 = 0.298706 Jy ! Component: 100 - total flux cleaned = 0.364749 Jy ! Total flux subtracted in 100 components = 0.364749 Jy ! Clean residual min=-0.009507 max=0.021729 Jy/beam ! Clean residual mean=-0.000001 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.364749 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.364749 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=0.084461Jy sigma=0.000982 ! Fit after self-cal, rms=0.084466Jy sigma=0.000982 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215342 Jy ! Component: 100 - total flux cleaned = 0.0307625 Jy ! Total flux subtracted in 100 components = 0.0307625 Jy ! Clean residual min=-0.009917 max=0.010414 Jy/beam ! Clean residual mean=0.000002 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.395511 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.395511 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=0.079377Jy sigma=0.000898 ! Fit after self-cal, rms=0.079376Jy sigma=0.000898 ! 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=0.9554 mas, bmaj=2.169 mas, bpa=2.827 degrees ! Estimated noise=543.698 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 = 0.00598671 Jy ! Component: 100 - total flux cleaned = 0.00780362 Jy ! Component: 150 - total flux cleaned = 0.00812718 Jy ! Component: 200 - total flux cleaned = 0.00819951 Jy ! Total flux subtracted in 200 components = 0.00819951 Jy ! Clean residual min=-0.009857 max=0.010048 Jy/beam ! Clean residual mean=0.000005 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.403711 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.403711 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=0.079072Jy sigma=0.000890 ! Fit after self-cal, rms=0.079073Jy sigma=0.000890 ! 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 1.07 HN 1.08 KP 1.13 ! LA 0.99 MK 0.96 NL 0.93 OV 0.94 ! PT 1.09 SC 1.03 ! ! ! 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 1.05 HN 1.10 KP 1.05 ! LA 0.97 MK 0.96 NL 0.93 OV 0.94 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.10 KP 1.00 ! LA 1.02 MK 0.97 NL 0.94 OV 0.93 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.05 KP 0.96 ! LA 1.00 MK 0.97 NL 0.94 OV 0.93 ! PT 1.04 SC 1.05 ! ! ! 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 1.03 HN 1.03 KP 0.90 ! LA 0.98 MK 0.99 NL 0.95 OV 0.95 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.07 KP 0.92 ! LA 0.99 MK 0.97 NL 0.95 OV 0.95 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.21 KP 0.89 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.13 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.11 KP 0.89 ! LA 0.98 MK 0.95 NL 0.96 OV 0.99 ! PT 1.06 SC 1.06 ! ! ! 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 1.07 HN 1.14 KP 0.92 ! LA 1.00 MK 0.98 NL 0.94 OV 0.97 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.09 KP 0.98 ! LA 1.01 MK 0.99 NL 0.96 OV 0.95 ! PT 1.08 SC 1.00 ! ! ! 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 1.07 HN 1.11 KP 1.00 ! LA 1.01 MK 0.99 NL 0.95 OV 0.95 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.09 KP 1.00 ! LA 1.00 MK 0.98 NL 0.94 OV 0.98 ! PT 1.08 SC 1.03 ! ! ! Fit before self-cal, rms=0.079073Jy sigma=0.000890 ! Fit after self-cal, rms=0.071774Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=2.158 mas, bpa=2.748 degrees ! Estimated noise=542.577 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 = -0.000629595 Jy ! Component: 100 - total flux cleaned = -0.000907062 Jy ! Component: 150 - total flux cleaned = -0.00106238 Jy ! Component: 200 - total flux cleaned = -0.00109678 Jy ! Total flux subtracted in 200 components = -0.00109678 Jy ! Clean residual min=-0.002950 max=0.003580 Jy/beam ! Clean residual mean=-0.000005 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.402614 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.402614 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=0.071709Jy sigma=0.000775 ! Fit after self-cal, rms=0.071763Jy sigma=0.000775 ! 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=0.071763Jy sigma=0.000775 ! Fit after self-cal, rms=0.072094Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.16 mas, bpa=2.725 degrees ! Estimated noise=542.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434172 Jy ! Component: 100 - total flux cleaned = -0.00054135 Jy ! Component: 150 - total flux cleaned = -0.000633001 Jy ! Component: 200 - total flux cleaned = -0.00069299 Jy ! Total flux subtracted in 200 components = -0.00069299 Jy ! Clean residual min=-0.001998 max=0.002060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.401921 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.401921 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=0.072068Jy sigma=0.000766 ! Fit after self-cal, rms=0.072088Jy sigma=0.000766 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 (12.2, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146569 Jy ! Component: 100 - total flux cleaned = 0.00164689 Jy ! Component: 150 - total flux cleaned = 0.00182027 Jy ! Component: 200 - total flux cleaned = 0.00189707 Jy ! Total flux subtracted in 200 components = 0.00189707 Jy ! Clean residual min=-0.001918 max=0.001657 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.403818 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.403818 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=0.072040Jy sigma=0.000766 ! Fit after self-cal, rms=0.072038Jy sigma=0.000766 ! 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=0.072038Jy sigma=0.000766 ! Fit after self-cal, rms=0.072139Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.16 mas, bpa=2.718 degrees ! Estimated noise=542.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105294 Jy ! Component: 100 - total flux cleaned = 8.25129e-05 Jy ! Component: 150 - total flux cleaned = 3.94552e-05 Jy ! Component: 200 - total flux cleaned = 8.33807e-08 Jy ! Total flux subtracted in 200 components = 8.33807e-08 Jy ! Clean residual min=-0.001914 max=0.001669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.403818 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.403818 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=0.072123Jy sigma=0.000765 ! Fit after self-cal, rms=0.072124Jy sigma=0.000765 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 = -8.01564e-05 Jy ! Component: 100 - total flux cleaned = -9.87149e-05 Jy ! Component: 150 - total flux cleaned = -0.000116265 Jy ! Component: 200 - total flux cleaned = -0.000149474 Jy ! Total flux subtracted in 200 components = -0.000149474 Jy ! Clean residual min=-0.001905 max=0.001646 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.403669 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.403669 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=0.072112Jy sigma=0.000765 ! Fit after self-cal, rms=0.072112Jy sigma=0.000765 ! 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=0.072112Jy sigma=0.000765 ! Fit after self-cal, rms=0.072157Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=3.342 mas, bpa=9.452 degrees ! Estimated noise=643.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235592 Jy ! Component: 100 - total flux cleaned = -0.00028642 Jy ! Component: 150 - total flux cleaned = -0.00030279 Jy ! Component: 200 - total flux cleaned = -0.000315481 Jy ! Total flux subtracted in 200 components = -0.000315481 Jy ! Clean residual min=-0.001938 max=0.001909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.403353 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.403353 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=0.072152Jy sigma=0.000765 ! Fit after self-cal, rms=0.072154Jy sigma=0.000765 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 = -1.30913e-05 Jy ! Component: 100 - total flux cleaned = -2.5986e-05 Jy ! Component: 150 - total flux cleaned = -3.6902e-05 Jy ! Component: 200 - total flux cleaned = -4.73236e-05 Jy ! Total flux subtracted in 200 components = -4.73236e-05 Jy ! Clean residual min=-0.001917 max=0.001902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.403306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.403306 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=0.072150Jy sigma=0.000765 ! Fit after self-cal, rms=0.072151Jy sigma=0.000765 ! 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=0.9536 mas, bmaj=2.16 mas, bpa=2.701 degrees ! Estimated noise=542.615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9536 x 2.16 at 2.701 degrees (North through East) ! Clean map min=-0.0017702 max=0.38617 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=0.7572 mas, bmaj=1.825 mas, bpa=1.521 degrees ! Estimated noise=746.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298495 Jy ! Component: 100 - total flux cleaned = 0.364437 Jy ! Component: 150 - total flux cleaned = 0.385749 Jy ! Component: 200 - total flux cleaned = 0.394406 Jy ! Total flux subtracted in 200 components = 0.394406 Jy ! Clean residual min=-0.003138 max=0.003699 Jy/beam ! Clean residual mean=0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.394406 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.394406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.16 mas, bpa=2.701 degrees ! Estimated noise=542.615 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 = 0.00467988 Jy ! Component: 100 - total flux cleaned = 0.00702496 Jy ! Component: 150 - total flux cleaned = 0.00822295 Jy ! Component: 200 - total flux cleaned = 0.00853036 Jy ! Total flux subtracted in 200 components = 0.00853036 Jy ! Clean residual min=-0.002039 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.402936 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.402936 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=2.213 mas, bmaj=3.342 mas, bpa=9.452 degrees ! Estimated noise=643.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626877 Jy ! Component: 100 - total flux cleaned = 0.000694961 Jy ! Component: 150 - total flux cleaned = 0.000778641 Jy ! Component: 200 - total flux cleaned = 0.00082513 Jy ! Total flux subtracted in 200 components = 0.00082513 Jy ! Clean residual min=-0.001926 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.403761 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 = -2.07986e-05 Jy ! Component: 100 - total flux cleaned = -7.75754e-05 Jy ! Component: 150 - total flux cleaned = -9.47861e-05 Jy ! Component: 200 - total flux cleaned = -0.000127352 Jy ! Total flux subtracted in 200 components = -0.000127352 Jy ! Clean residual min=-0.001938 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.403634 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.403634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.16 mas, bpa=2.701 degrees ! Estimated noise=542.615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19151e-07 Jy ! Component: 100 - total flux cleaned = 1.3738e-06 Jy ! Component: 150 - total flux cleaned = 1.77725e-06 Jy ! Component: 200 - total flux cleaned = 2.02473e-06 Jy ! Total flux subtracted in 200 components = 2.02473e-06 Jy ! Clean residual min=-0.002018 max=0.001673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.403636 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.403636 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=0.072158Jy sigma=0.000765 ! Fit after self-cal, rms=0.072154Jy sigma=0.000765 wmodel J0527+0331_X_2014_12_20_pus_map.mod ! Writing 78 model components to file: J0527+0331_X_2014_12_20_pus_map.mod wobs J0527+0331_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0527+0331_X_2014_12_20_pus_uvs.fits wwins J0527+0331_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0527+0331_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 = -0.000526477 Jy ! Component: 100 - total flux cleaned = -0.000670817 Jy ! Component: 150 - total flux cleaned = -0.000723467 Jy ! Component: 200 - total flux cleaned = -0.000746522 Jy ! Component: 250 - total flux cleaned = -0.000610566 Jy ! Component: 300 - total flux cleaned = -0.000523648 Jy ! Component: 350 - total flux cleaned = -0.000419226 Jy ! Component: 400 - total flux cleaned = -0.000337429 Jy ! Component: 450 - total flux cleaned = -0.000258043 Jy ! Component: 500 - total flux cleaned = -0.00016109 Jy ! Component: 550 - total flux cleaned = -2.79769e-05 Jy ! Component: 600 - total flux cleaned = 0.000101934 Jy ! Component: 650 - total flux cleaned = 0.000192985 Jy ! Component: 700 - total flux cleaned = 0.000335919 Jy ! Component: 750 - total flux cleaned = 0.000475149 Jy ! Component: 800 - total flux cleaned = 0.000543157 Jy ! Component: 850 - total flux cleaned = 0.000677015 Jy ! Component: 900 - total flux cleaned = 0.000792234 Jy ! Component: 950 - total flux cleaned = 0.000889136 Jy ! Component: 1000 - total flux cleaned = 0.000968651 Jy ! Component: 1050 - total flux cleaned = 0.00109394 Jy ! Component: 1100 - total flux cleaned = 0.00115518 Jy ! Component: 1150 - total flux cleaned = 0.00120075 Jy ! Component: 1200 - total flux cleaned = 0.00129006 Jy ! Component: 1250 - total flux cleaned = 0.00133423 Jy ! Component: 1300 - total flux cleaned = 0.0013922 Jy ! Component: 1350 - total flux cleaned = 0.00143503 Jy ! Component: 1400 - total flux cleaned = 0.00149127 Jy ! Component: 1450 - total flux cleaned = 0.00150507 Jy ! Component: 1500 - total flux cleaned = 0.0015601 Jy ! Component: 1550 - total flux cleaned = 0.00158743 Jy ! Component: 1600 - total flux cleaned = 0.00164123 Jy ! Component: 1650 - total flux cleaned = 0.00168088 Jy ! Component: 1700 - total flux cleaned = 0.00174634 Jy ! Component: 1750 - total flux cleaned = 0.0017592 Jy ! Component: 1800 - total flux cleaned = 0.00179777 Jy ! Component: 1850 - total flux cleaned = 0.0018611 Jy ! Component: 1900 - total flux cleaned = 0.00193627 Jy ! Component: 1950 - total flux cleaned = 0.00198572 Jy ! Component: 2000 - total flux cleaned = 0.0020224 Jy ! Total flux subtracted in 2048 components = 0.00209532 Jy ! Clean residual min=-0.000701 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.405731 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 209 components and 0.405731 Jy ![Exited script file: muppet] wmap "J0527+0331_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9536 x 2.16 at 2.701 degrees (North through East) ! Clean map min=-0.0013329 max=0.38577 Jy/beam ! Writing clean map to FITS file: J0527+0331_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 0.385769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223171 device "J0527+0331_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0527+0331_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173553 0.173553 0.347107 0.694213 1.38843 2.77685 5.55371 11.1074 22.2148 44.4296 88.8593 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.385 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9536 x 2.16 at 2.701 degrees (North through East) ! Clean map min=-0.0013329 max=0.38577 Jy/beam quit ! Quitting program ! Log file J0527+0331_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:37:27 2016