! Started logfile: J0006-2955_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:05:14 2016 obs J0006-2955_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0006-2955_X_2014_06_09_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.391071 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0006-2955 ! ! 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 344 lines of history. ! ! Reading 23652 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 J0006-2955_X_2014_06_09_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 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 457 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 513 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950841Jy sigma=0.010674 ! Fit after self-cal, rms=0.927048Jy sigma=0.010436 ! 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=0.8802 mas, bmaj=4.552 mas, bpa=24.63 degrees ! Estimated noise=1716.81 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 = 0.0575382 Jy ! Component: 100 - total flux cleaned = 0.0704892 Jy ! Total flux subtracted in 100 components = 0.0704892 Jy ! Clean residual min=-0.004630 max=0.004881 Jy/beam ! Clean residual mean=-0.000019 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.0704892 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0704892 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=0.072231Jy sigma=0.000758 ! Fit after self-cal, rms=0.072161Jy sigma=0.000757 ! 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=1.294 mas, bmaj=4.866 mas, bpa=21.27 degrees ! Estimated noise=422.844 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 = 0.00566699 Jy ! Component: 100 - total flux cleaned = 0.00886888 Jy ! Component: 150 - total flux cleaned = 0.0110161 Jy ! Component: 200 - total flux cleaned = 0.0124737 Jy ! Total flux subtracted in 200 components = 0.0124737 Jy ! Clean residual min=-0.005131 max=0.002814 Jy/beam ! Clean residual mean=0.000037 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.0829629 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.0829629 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=0.071613Jy sigma=0.000753 ! Fit after self-cal, rms=0.071626Jy sigma=0.000752 ! 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 1.11 HN 1.00* KP 0.89 ! LA 1.04 MK 1.00* NL 1.01 OV 0.94 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.88 ! LA 1.04 MK 1.00* NL 1.04 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.86 ! LA 1.05 MK 1.00* NL 1.03 OV 0.94 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.80 ! LA 1.05 MK 1.00* NL 1.01 OV 0.95 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.77 ! LA 1.03 MK 1.00* NL 1.05 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.77 ! LA 1.08 MK 1.00* NL 1.02 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.00* KP 0.81 ! LA 1.09 MK 1.00* NL 1.17 OV 0.98 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.78 ! LA 1.05 MK 1.00* NL 1.05 OV 0.99 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.82 ! LA 1.09 MK 1.00* NL 1.08 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.84 ! LA 1.07 MK 1.00* NL 1.03 OV 1.04 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.81 ! LA 1.06 MK 1.00* NL 1.10 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.00* KP 0.87 ! LA 1.00 MK 1.00* NL 1.05 OV 1.02 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.071626Jy sigma=0.000752 ! Fit after self-cal, rms=0.070606Jy sigma=0.000744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=4.913 mas, bpa=21.05 degrees ! Estimated noise=423.517 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 = -0.000246934 Jy ! Component: 100 - total flux cleaned = -0.000286693 Jy ! Component: 150 - total flux cleaned = -0.000285829 Jy ! Component: 200 - total flux cleaned = -0.000302656 Jy ! Total flux subtracted in 200 components = -0.000302656 Jy ! Clean residual min=-0.001306 max=0.001190 Jy/beam ! Clean residual mean=0.000011 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0826602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0826602 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=0.070596Jy sigma=0.000744 ! Fit after self-cal, rms=0.070627Jy sigma=0.000743 ! 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=0.070627Jy sigma=0.000743 ! Fit after self-cal, rms=0.070916Jy sigma=0.000742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=4.916 mas, bpa=21.01 degrees ! Estimated noise=423.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016391 Jy ! Component: 100 - total flux cleaned = -0.000179122 Jy ! Component: 150 - total flux cleaned = -0.000206954 Jy ! Component: 200 - total flux cleaned = -0.000219886 Jy ! Total flux subtracted in 200 components = -0.000219886 Jy ! Clean residual min=-0.001185 max=0.000955 Jy/beam ! Clean residual mean=0.000009 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0824403 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0824403 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=0.070910Jy sigma=0.000742 ! Fit after self-cal, rms=0.070926Jy sigma=0.000742 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 = -2.80239e-05 Jy ! Component: 100 - total flux cleaned = -3.86408e-05 Jy ! Component: 150 - total flux cleaned = -4.83501e-05 Jy ! Component: 200 - total flux cleaned = -5.75017e-05 Jy ! Total flux subtracted in 200 components = -5.75017e-05 Jy ! Clean residual min=-0.001146 max=0.000950 Jy/beam ! Clean residual mean=0.000010 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0823828 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0823828 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=0.070923Jy sigma=0.000742 ! Fit after self-cal, rms=0.070919Jy sigma=0.000742 ! 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=0.070919Jy sigma=0.000742 ! Fit after self-cal, rms=0.071326Jy sigma=0.000742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=4.915 mas, bpa=20.97 degrees ! Estimated noise=423.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.4193e-05 Jy ! Component: 100 - total flux cleaned = -5.55532e-05 Jy ! Component: 150 - total flux cleaned = -6.53111e-05 Jy ! Component: 200 - total flux cleaned = -8.43846e-05 Jy ! Total flux subtracted in 200 components = -8.43846e-05 Jy ! Clean residual min=-0.001127 max=0.000988 Jy/beam ! Clean residual mean=0.000010 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0822984 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0822984 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=0.071323Jy sigma=0.000742 ! Fit after self-cal, rms=0.071338Jy sigma=0.000742 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 = -2.00421e-05 Jy ! Component: 100 - total flux cleaned = -2.86889e-05 Jy ! Component: 150 - total flux cleaned = -3.67832e-05 Jy ! Component: 200 - total flux cleaned = -5.14425e-05 Jy ! Total flux subtracted in 200 components = -5.14425e-05 Jy ! Clean residual min=-0.001093 max=0.000983 Jy/beam ! Clean residual mean=0.000009 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.082247 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.082247 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=0.071336Jy sigma=0.000742 ! Fit after self-cal, rms=0.071332Jy sigma=0.000742 ! 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=0.071332Jy sigma=0.000742 ! Fit after self-cal, rms=0.071448Jy sigma=0.000742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=9.507 mas, bpa=-1.21 degrees ! Estimated noise=456.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102176 Jy ! Component: 100 - total flux cleaned = 8.95496e-05 Jy ! Component: 150 - total flux cleaned = 8.63322e-05 Jy ! Component: 200 - total flux cleaned = 7.6841e-05 Jy ! Total flux subtracted in 200 components = 7.6841e-05 Jy ! Clean residual min=-0.001008 max=0.001019 Jy/beam ! Clean residual mean=0.000013 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0823238 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.0823238 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=0.071448Jy sigma=0.000742 ! Fit after self-cal, rms=0.071450Jy sigma=0.000742 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 = 5.28684e-08 Jy ! Component: 100 - total flux cleaned = -6.19374e-06 Jy ! Component: 150 - total flux cleaned = -8.90435e-06 Jy ! Component: 200 - total flux cleaned = -6.3079e-06 Jy ! Total flux subtracted in 200 components = -6.3079e-06 Jy ! Clean residual min=-0.001008 max=0.001027 Jy/beam ! Clean residual mean=0.000013 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0823175 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.0823175 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=0.071450Jy sigma=0.000742 ! Fit after self-cal, rms=0.071449Jy sigma=0.000742 ! 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=1.305 mas, bmaj=4.916 mas, bpa=20.96 degrees ! Estimated noise=424.138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 4.916 at 20.96 degrees (North through East) ! Clean map min=-0.0010687 max=0.069862 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=0.8824 mas, bmaj=4.574 mas, bpa=24.4 degrees ! Estimated noise=1734.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580915 Jy ! Component: 100 - total flux cleaned = 0.0710584 Jy ! Component: 150 - total flux cleaned = 0.0753302 Jy ! Component: 200 - total flux cleaned = 0.0777685 Jy ! Total flux subtracted in 200 components = 0.0777685 Jy ! Clean residual min=-0.002912 max=0.002419 Jy/beam ! Clean residual mean=-0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0777685 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0777685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=4.916 mas, bpa=20.96 degrees ! Estimated noise=424.138 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 = 0.00235818 Jy ! Component: 100 - total flux cleaned = 0.00350541 Jy ! Component: 150 - total flux cleaned = 0.00369856 Jy ! Component: 200 - total flux cleaned = 0.00372704 Jy ! Total flux subtracted in 200 components = 0.00372704 Jy ! Clean residual min=-0.001315 max=0.001170 Jy/beam ! Clean residual mean=0.000007 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0814956 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0814956 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=2.743 mas, bmaj=9.507 mas, bpa=-1.21 degrees ! Estimated noise=456.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201244 Jy ! Component: 100 - total flux cleaned = 0.000228887 Jy ! Component: 150 - total flux cleaned = 0.000255249 Jy ! Component: 200 - total flux cleaned = 0.000280613 Jy ! Total flux subtracted in 200 components = 0.000280613 Jy ! Clean residual min=-0.001045 max=0.001006 Jy/beam ! Clean residual mean=0.000010 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0817762 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 = 2.39809e-05 Jy ! Component: 100 - total flux cleaned = 3.54614e-05 Jy ! Component: 150 - total flux cleaned = 4.66887e-05 Jy ! Component: 200 - total flux cleaned = 5.22598e-05 Jy ! Total flux subtracted in 200 components = 5.22598e-05 Jy ! Clean residual min=-0.001020 max=0.001001 Jy/beam ! Clean residual mean=0.000011 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0818284 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0818285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=4.916 mas, bpa=20.96 degrees ! Estimated noise=424.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130669 Jy ! Component: 100 - total flux cleaned = -0.000152261 Jy ! Component: 150 - total flux cleaned = -0.000151876 Jy ! Component: 200 - total flux cleaned = -0.000170702 Jy ! Total flux subtracted in 200 components = -0.000170702 Jy ! Clean residual min=-0.001193 max=0.001139 Jy/beam ! Clean residual mean=0.000008 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0816578 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0816578 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=0.071465Jy sigma=0.000742 ! Fit after self-cal, rms=0.071454Jy sigma=0.000742 wmodel J0006-2955_X_2014_06_09_pus_map.mod ! Writing 56 model components to file: J0006-2955_X_2014_06_09_pus_map.mod wobs J0006-2955_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0006-2955_X_2014_06_09_pus_uvs.fits wwins J0006-2955_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J0006-2955_X_2014_06_09_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 = -0.000178094 Jy ! Component: 100 - total flux cleaned = -9.0048e-05 Jy ! Component: 150 - total flux cleaned = -0.000121869 Jy ! Component: 200 - total flux cleaned = -0.000136697 Jy ! Component: 250 - total flux cleaned = -0.000164906 Jy ! Component: 300 - total flux cleaned = -0.000216537 Jy ! Component: 350 - total flux cleaned = -0.000264775 Jy ! Component: 400 - total flux cleaned = -0.000298533 Jy ! Component: 450 - total flux cleaned = -0.000319558 Jy ! Component: 500 - total flux cleaned = -0.000319721 Jy ! Component: 550 - total flux cleaned = -0.000300658 Jy ! Component: 600 - total flux cleaned = -0.000282217 Jy ! Component: 650 - total flux cleaned = -0.000282355 Jy ! Component: 700 - total flux cleaned = -0.000282254 Jy ! Component: 750 - total flux cleaned = -0.000265263 Jy ! Component: 800 - total flux cleaned = -0.000257143 Jy ! Component: 850 - total flux cleaned = -0.00024939 Jy ! Component: 900 - total flux cleaned = -0.000249439 Jy ! Component: 950 - total flux cleaned = -0.000226956 Jy ! Component: 1000 - total flux cleaned = -0.000227102 Jy ! Component: 1050 - total flux cleaned = -0.000205764 Jy ! Component: 1100 - total flux cleaned = -0.000191894 Jy ! Component: 1150 - total flux cleaned = -0.00018503 Jy ! Component: 1200 - total flux cleaned = -0.000138836 Jy ! Component: 1250 - total flux cleaned = -0.000119654 Jy ! Component: 1300 - total flux cleaned = -0.000100791 Jy ! Component: 1350 - total flux cleaned = -8.23842e-05 Jy ! Component: 1400 - total flux cleaned = -7.0273e-05 Jy ! Component: 1450 - total flux cleaned = -5.85647e-05 Jy ! Component: 1500 - total flux cleaned = -6.99442e-05 Jy ! Component: 1550 - total flux cleaned = -6.99921e-05 Jy ! Component: 1600 - total flux cleaned = -9.76912e-05 Jy ! Component: 1650 - total flux cleaned = -0.000113816 Jy ! Component: 1700 - total flux cleaned = -0.000145797 Jy ! Component: 1750 - total flux cleaned = -0.000172043 Jy ! Component: 1800 - total flux cleaned = -0.000177304 Jy ! Component: 1850 - total flux cleaned = -0.000192661 Jy ! Component: 1900 - total flux cleaned = -0.000187647 Jy ! Component: 1950 - total flux cleaned = -0.000207531 Jy ! Component: 2000 - total flux cleaned = -0.000202655 Jy ! Total flux subtracted in 2048 components = -0.000217201 Jy ! Clean residual min=-0.000244 max=0.000276 Jy/beam ! Clean residual mean=0.000003 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0814406 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 181 components and 0.0814405 Jy ![Exited script file: muppet] wmap "J0006-2955_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 4.916 at 20.96 degrees (North through East) ! Clean map min=-0.00071944 max=0.070444 Jy/beam ! Writing clean map to FITS file: J0006-2955_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0704443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100588 device "J0006-2955_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-2955_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428373 0.428373 0.856746 1.71349 3.42698 6.85397 13.7079 27.4159 54.8318 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 4.916 at 20.96 degrees (North through East) ! Clean map min=-0.00071944 max=0.070444 Jy/beam quit ! Quitting program ! Log file J0006-2955_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:05:16 2016