! Started logfile: J2247-3657_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:52:06 2016 obs J2247-3657_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2247-3657_X_2014_12_20_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.253333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2247-3657 ! ! 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 2052 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 J2247-3657_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.609458Jy sigma=0.006853 ! Fit after self-cal, rms=0.606066Jy sigma=0.006815 ! 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=0.7878 mas, bmaj=7.633 mas, bpa=-7.345 degrees ! Estimated noise=2270.59 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.301345 Jy ! Component: 100 - total flux cleaned = 0.367506 Jy ! Total flux subtracted in 100 components = 0.367506 Jy ! Clean residual min=-0.015387 max=0.020580 Jy/beam ! Clean residual mean=0.000687 rms=0.006245 Jy/beam ! Combined flux in latest and established models = 0.367506 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.367506 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=0.083717Jy sigma=0.000932 ! Fit after self-cal, rms=0.083679Jy sigma=0.000932 ! 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=1.21 mas, bmaj=7.347 mas, bpa=-5.846 degrees ! Estimated noise=1392.29 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 = 0.0258872 Jy ! Component: 100 - total flux cleaned = 0.0312865 Jy ! Component: 150 - total flux cleaned = 0.0382019 Jy ! Component: 200 - total flux cleaned = 0.043291 Jy ! Total flux subtracted in 200 components = 0.043291 Jy ! Clean residual min=-0.005782 max=0.005792 Jy/beam ! Clean residual mean=0.000407 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 0.410797 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 68 components and 0.410797 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=0.070807Jy sigma=0.000785 ! Fit after self-cal, rms=0.070783Jy sigma=0.000785 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.13 ! LA 0.95 MK 1.00 NL 1.00* OV 0.95 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 1.05 ! LA 0.94 MK 1.03 NL 1.00* OV 0.94 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.01 ! LA 0.97 MK 1.01 NL 1.00* OV 0.95 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 0.98 MK 0.99 NL 1.00* OV 0.94 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.94 ! LA 0.97 MK 0.95 NL 1.00* OV 0.96 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.91 ! LA 0.97 MK 1.04 NL 1.00* OV 0.99 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.90 ! LA 1.00 MK 1.08 NL 1.00* OV 1.02 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.90 ! LA 0.95 MK 0.99 NL 1.00* OV 0.97 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.93 ! LA 0.99 MK 1.04 NL 1.00* OV 1.02 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 1.01 ! LA 1.00 MK 1.00 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 1.02 ! LA 1.04 MK 1.01 NL 1.00* OV 0.97 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.01 ! LA 1.00 MK 0.93 NL 1.00* OV 0.98 ! PT 1.06 SC 1.00* ! ! ! Fit before self-cal, rms=0.070783Jy sigma=0.000785 ! Fit after self-cal, rms=0.066192Jy sigma=0.000736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=7.216 mas, bpa=-5.85 degrees ! Estimated noise=1397.84 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 = 0.00765271 Jy ! Component: 100 - total flux cleaned = 0.00862492 Jy ! Component: 150 - total flux cleaned = 0.0082424 Jy ! Component: 200 - total flux cleaned = 0.00826962 Jy ! Total flux subtracted in 200 components = 0.00826962 Jy ! Clean residual min=-0.002496 max=0.002423 Jy/beam ! Clean residual mean=0.000155 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.419066 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.419066 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=0.065166Jy sigma=0.000724 ! Fit after self-cal, rms=0.065159Jy sigma=0.000724 ! 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=0.065159Jy sigma=0.000724 ! Fit after self-cal, rms=0.064887Jy sigma=0.000724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=7.221 mas, bpa=-5.842 degrees ! Estimated noise=1391.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121203 Jy ! Component: 100 - total flux cleaned = 0.00187762 Jy ! Component: 150 - total flux cleaned = 0.00206077 Jy ! Component: 200 - total flux cleaned = 0.00164967 Jy ! Total flux subtracted in 200 components = 0.00164967 Jy ! Clean residual min=-0.000812 max=0.000812 Jy/beam ! Clean residual mean=0.000058 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.420716 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.420716 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=0.064745Jy sigma=0.000722 ! Fit after self-cal, rms=0.064742Jy sigma=0.000722 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 = -0.000353309 Jy ! Component: 100 - total flux cleaned = -0.000530839 Jy ! Component: 150 - total flux cleaned = -0.000612786 Jy ! Component: 200 - total flux cleaned = -0.000496087 Jy ! Total flux subtracted in 200 components = -0.000496087 Jy ! Clean residual min=-0.000623 max=0.000625 Jy/beam ! Clean residual mean=0.000031 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.42022 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 169 components and 0.42022 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=0.064689Jy sigma=0.000722 ! Fit after self-cal, rms=0.064688Jy sigma=0.000722 ! 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=0.064688Jy sigma=0.000722 ! Fit after self-cal, rms=0.064647Jy sigma=0.000722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=7.223 mas, bpa=-5.847 degrees ! Estimated noise=1390.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269407 Jy ! Component: 100 - total flux cleaned = -0.000484569 Jy ! Component: 150 - total flux cleaned = -0.000385518 Jy ! Component: 200 - total flux cleaned = -0.000224369 Jy ! Total flux subtracted in 200 components = -0.000224369 Jy ! Clean residual min=-0.000525 max=0.000527 Jy/beam ! Clean residual mean=0.000026 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.419995 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 197 components and 0.419995 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=0.064610Jy sigma=0.000721 ! Fit after self-cal, rms=0.064607Jy sigma=0.000721 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 = 3.63112e-05 Jy ! Component: 100 - total flux cleaned = 9.68835e-05 Jy ! Component: 150 - total flux cleaned = 0.000125468 Jy ! Component: 200 - total flux cleaned = 0.000153888 Jy ! Total flux subtracted in 200 components = 0.000153888 Jy ! Clean residual min=-0.000464 max=0.000458 Jy/beam ! Clean residual mean=0.000016 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.420149 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 226 components and 0.420149 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=0.064581Jy sigma=0.000721 ! Fit after self-cal, rms=0.064579Jy sigma=0.000721 ! 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=0.064579Jy sigma=0.000721 ! Fit after self-cal, rms=0.064576Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=13.59 mas, bpa=15.19 degrees ! Estimated noise=1547.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.93447e-05 Jy ! Component: 100 - total flux cleaned = 0.00031647 Jy ! Component: 150 - total flux cleaned = 0.000410956 Jy ! Component: 200 - total flux cleaned = 0.000415829 Jy ! Total flux subtracted in 200 components = 0.000415829 Jy ! Clean residual min=-0.000423 max=0.000413 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.420565 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 254 components and 0.420565 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=0.064561Jy sigma=0.000721 ! Fit after self-cal, rms=0.064560Jy sigma=0.000721 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 = -0.000188501 Jy ! Component: 100 - total flux cleaned = -0.000327568 Jy ! Component: 150 - total flux cleaned = -0.000362363 Jy ! Component: 200 - total flux cleaned = -0.000363473 Jy ! Total flux subtracted in 200 components = -0.000363473 Jy ! Clean residual min=-0.000303 max=0.000303 Jy/beam ! Clean residual mean=0.000008 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.420202 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 283 components and 0.420202 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=0.064555Jy sigma=0.000721 ! Fit after self-cal, rms=0.064554Jy sigma=0.000721 ! 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=1.198 mas, bmaj=7.225 mas, bpa=-5.849 degrees ! Estimated noise=1390.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 7.225 at -5.849 degrees (North through East) ! Clean map min=-0.0033441 max=0.37861 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=0.7905 mas, bmaj=7.628 mas, bpa=-7.374 degrees ! Estimated noise=2242.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296675 Jy ! Component: 100 - total flux cleaned = 0.361725 Jy ! Component: 150 - total flux cleaned = 0.383305 Jy ! Component: 200 - total flux cleaned = 0.392632 Jy ! Total flux subtracted in 200 components = 0.392632 Jy ! Clean residual min=-0.007206 max=0.007260 Jy/beam ! Clean residual mean=0.000247 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 0.392632 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.392632 Jy ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=7.225 mas, bpa=-5.849 degrees ! Estimated noise=1390.67 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 = 0.00675929 Jy ! Component: 100 - total flux cleaned = 0.00983544 Jy ! Component: 150 - total flux cleaned = 0.011957 Jy ! Component: 200 - total flux cleaned = 0.0145023 Jy ! Total flux subtracted in 200 components = 0.0145023 Jy ! Clean residual min=-0.003837 max=0.003869 Jy/beam ! Clean residual mean=0.000236 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.407134 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.407134 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=3.19 mas, bmaj=13.59 mas, bpa=15.19 degrees ! Estimated noise=1547.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492599 Jy ! Component: 100 - total flux cleaned = 0.0062378 Jy ! Component: 150 - total flux cleaned = 0.00801637 Jy ! Component: 200 - total flux cleaned = 0.00867113 Jy ! Total flux subtracted in 200 components = 0.00867113 Jy ! Clean residual min=-0.002299 max=0.002298 Jy/beam ! Clean residual mean=0.000139 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.415805 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 = 0.000153982 Jy ! Component: 100 - total flux cleaned = 0.000156142 Jy ! Component: 150 - total flux cleaned = 0.000573856 Jy ! Component: 200 - total flux cleaned = 0.000787681 Jy ! Total flux subtracted in 200 components = 0.000787681 Jy ! Clean residual min=-0.004273 max=0.004366 Jy/beam ! Clean residual mean=0.000209 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.416593 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 154 components and 0.416593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=7.225 mas, bpa=-5.849 degrees ! Estimated noise=1390.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136365 Jy ! Component: 100 - total flux cleaned = 0.00136005 Jy ! Component: 150 - total flux cleaned = 0.00136634 Jy ! Component: 200 - total flux cleaned = 0.00137594 Jy ! Total flux subtracted in 200 components = 0.00137594 Jy ! Clean residual min=-0.004338 max=0.004193 Jy/beam ! Clean residual mean=0.000057 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.417968 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 168 components and 0.417969 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=0.064809Jy sigma=0.000723 ! Fit after self-cal, rms=0.064798Jy sigma=0.000723 wmodel J2247-3657_X_2014_12_20_pus_map.mod ! Writing 168 model components to file: J2247-3657_X_2014_12_20_pus_map.mod wobs J2247-3657_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2247-3657_X_2014_12_20_pus_uvs.fits wwins J2247-3657_X_2014_12_20_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J2247-3657_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 7.225 at -5.849 degrees (North through East) ! Clean map min=-0.0054736 max=0.3661 Jy/beam ! Writing clean map to FITS file: J2247-3657_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 0.3661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000762926 device "J2247-3657_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2247-3657_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.625178 0.625178 1.25036 2.50071 5.00143 10.0029 20.0057 40.0114 80.0228 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.366 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 7.225 at -5.849 degrees (North through East) ! Clean map min=-0.0054736 max=0.3661 Jy/beam quit ! Quitting program ! Log file J2247-3657_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:52:07 2016