! Started logfile: J2318-1659_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:41 2016 obs J2318-1659_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2318-1659_X_2014_08_05_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.727586 visibilities/baseline/integration-bin. ! Found source: J2318-1659 ! ! 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 414 lines of history. ! ! Reading 22788 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 J2318-1659_X_2014_08_05_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 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930672Jy sigma=0.010658 ! Fit after self-cal, rms=0.917034Jy sigma=0.010532 ! 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=0.8628 mas, bmaj=3.359 mas, bpa=21.66 degrees ! Estimated noise=965.375 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 = 0.0626381 Jy ! Component: 100 - total flux cleaned = 0.0767788 Jy ! Total flux subtracted in 100 components = 0.0767788 Jy ! Clean residual min=-0.004253 max=0.005042 Jy/beam ! Clean residual mean=-0.000021 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0767788 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0767788 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=0.071664Jy sigma=0.000781 ! Fit after self-cal, rms=0.071660Jy sigma=0.000781 ! 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=1.18 mas, bmaj=3.926 mas, bpa=21.06 degrees ! Estimated noise=467.015 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 = 0.00831908 Jy ! Component: 100 - total flux cleaned = 0.0117014 Jy ! Component: 150 - total flux cleaned = 0.0133845 Jy ! Component: 200 - total flux cleaned = 0.0142409 Jy ! Total flux subtracted in 200 components = 0.0142409 Jy ! Clean residual min=-0.003632 max=0.003089 Jy/beam ! Clean residual mean=-0.000006 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0910196 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0910196 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=0.070714Jy sigma=0.000772 ! Fit after self-cal, rms=0.070732Jy sigma=0.000772 ! 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 0.91 FD 1.10 HN 1.03 KP 0.94 ! LA 1.06 MK 1.00* NL 0.96 OV 0.97 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.00* KP 0.92 ! LA 1.09 MK 1.00* NL 0.99 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.00* KP 0.83 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.19 KP 0.81 ! LA 1.09 MK 1.00* NL 0.97 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.00 KP 0.76 ! LA 1.09 MK 1.00* NL 1.05 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.07 KP 0.77 ! LA 1.01 MK 1.00* NL 0.96 OV 1.05 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.22 HN 1.00* KP 0.79 ! LA 1.14 MK 1.00* NL 1.00 OV 1.13 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.28 KP 0.72 ! LA 1.02 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.12 KP 0.80 ! LA 1.04 MK 1.00* NL 0.96 OV 1.03 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 HN 1.00* KP 0.85 ! LA 1.03 MK 1.00* NL 0.99 OV 0.95 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.17 KP 0.82 ! LA 1.07 MK 1.00* NL 1.02 OV 1.04 ! PT 1.05 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.00* KP 0.91 ! LA 1.06 MK 1.00* NL 1.01 OV 0.99 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.070732Jy sigma=0.000772 ! Fit after self-cal, rms=0.069661Jy sigma=0.000761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=3.92 mas, bpa=21.12 degrees ! Estimated noise=465.977 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 = 0.000114504 Jy ! Component: 100 - total flux cleaned = 6.54352e-05 Jy ! Component: 150 - total flux cleaned = 2.69045e-05 Jy ! Component: 200 - total flux cleaned = 2.75302e-05 Jy ! Total flux subtracted in 200 components = 2.75302e-05 Jy ! Clean residual min=-0.001452 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0910472 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0910472 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=0.069646Jy sigma=0.000761 ! Fit after self-cal, rms=0.069676Jy sigma=0.000760 ! 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=0.069676Jy sigma=0.000760 ! Fit after self-cal, rms=0.069822Jy sigma=0.000759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=3.918 mas, bpa=21.09 degrees ! Estimated noise=465.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.02086e-05 Jy ! Component: 100 - total flux cleaned = 8.80195e-06 Jy ! Component: 150 - total flux cleaned = -3.74084e-06 Jy ! Component: 200 - total flux cleaned = 1.87276e-05 Jy ! Total flux subtracted in 200 components = 1.87276e-05 Jy ! Clean residual min=-0.001300 max=0.001064 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0910659 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0910659 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=0.069815Jy sigma=0.000759 ! Fit after self-cal, rms=0.069828Jy sigma=0.000759 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 = 4.75753e-05 Jy ! Component: 100 - total flux cleaned = 5.73665e-05 Jy ! Component: 150 - total flux cleaned = 8.49043e-05 Jy ! Component: 200 - total flux cleaned = 0.00011004 Jy ! Total flux subtracted in 200 components = 0.00011004 Jy ! Clean residual min=-0.001295 max=0.001074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0911759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0911759 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=0.069824Jy sigma=0.000759 ! Fit after self-cal, rms=0.069824Jy sigma=0.000759 ! 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=0.069824Jy sigma=0.000759 ! Fit after self-cal, rms=0.069900Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.915 mas, bpa=21.08 degrees ! Estimated noise=465.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.60066e-06 Jy ! Component: 100 - total flux cleaned = -6.18357e-06 Jy ! Component: 150 - total flux cleaned = 9.1237e-06 Jy ! Component: 200 - total flux cleaned = 3.07598e-05 Jy ! Total flux subtracted in 200 components = 3.07598e-05 Jy ! Clean residual min=-0.001268 max=0.001080 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0912067 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0912067 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=0.069897Jy sigma=0.000759 ! Fit after self-cal, rms=0.069902Jy sigma=0.000759 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 = 4.79711e-05 Jy ! Component: 100 - total flux cleaned = 5.48645e-05 Jy ! Component: 150 - total flux cleaned = 6.74465e-05 Jy ! Component: 200 - total flux cleaned = 8.49835e-05 Jy ! Total flux subtracted in 200 components = 8.49835e-05 Jy ! Clean residual min=-0.001266 max=0.001092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0912917 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0912917 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=0.069901Jy sigma=0.000759 ! Fit after self-cal, rms=0.069900Jy sigma=0.000759 ! 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=0.069900Jy sigma=0.000759 ! Fit after self-cal, rms=0.069896Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=5.085 mas, bpa=10.13 degrees ! Estimated noise=515.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193151 Jy ! Component: 100 - total flux cleaned = 0.000217766 Jy ! Component: 150 - total flux cleaned = 0.000230558 Jy ! Component: 200 - total flux cleaned = 0.000242132 Jy ! Total flux subtracted in 200 components = 0.000242132 Jy ! Clean residual min=-0.001252 max=0.001131 Jy/beam ! Clean residual mean=-0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0915338 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0915338 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=0.069896Jy sigma=0.000759 ! Fit after self-cal, rms=0.069898Jy sigma=0.000759 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 = 4.1661e-05 Jy ! Component: 100 - total flux cleaned = 4.83783e-05 Jy ! Component: 150 - total flux cleaned = 5.13643e-05 Jy ! Component: 200 - total flux cleaned = 5.15456e-05 Jy ! Total flux subtracted in 200 components = 5.15456e-05 Jy ! Clean residual min=-0.001249 max=0.001129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0915854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0915854 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=0.069898Jy sigma=0.000759 ! Fit after self-cal, rms=0.069898Jy sigma=0.000759 ! 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=1.182 mas, bmaj=3.913 mas, bpa=21.08 degrees ! Estimated noise=465.274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 3.913 at 21.08 degrees (North through East) ! Clean map min=-0.0012137 max=0.083819 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=0.8618 mas, bmaj=3.391 mas, bpa=21.79 degrees ! Estimated noise=975.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631465 Jy ! Component: 100 - total flux cleaned = 0.077564 Jy ! Component: 150 - total flux cleaned = 0.082964 Jy ! Component: 200 - total flux cleaned = 0.0859436 Jy ! Total flux subtracted in 200 components = 0.0859436 Jy ! Clean residual min=-0.002156 max=0.002079 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0859436 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0859436 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=3.913 mas, bpa=21.08 degrees ! Estimated noise=465.274 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 = 0.00281764 Jy ! Component: 100 - total flux cleaned = 0.00409582 Jy ! Component: 150 - total flux cleaned = 0.00476929 Jy ! Component: 200 - total flux cleaned = 0.00514901 Jy ! Total flux subtracted in 200 components = 0.00514901 Jy ! Clean residual min=-0.001228 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0910926 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0910926 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=2.438 mas, bmaj=5.085 mas, bpa=10.13 degrees ! Estimated noise=515.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253838 Jy ! Component: 100 - total flux cleaned = 0.000333646 Jy ! Component: 150 - total flux cleaned = 0.00035071 Jy ! Component: 200 - total flux cleaned = 0.000366427 Jy ! Total flux subtracted in 200 components = 0.000366427 Jy ! Clean residual min=-0.001236 max=0.001126 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0914591 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 = 1.043e-05 Jy ! Component: 100 - total flux cleaned = 1.69565e-05 Jy ! Component: 150 - total flux cleaned = 2.32534e-05 Jy ! Component: 200 - total flux cleaned = 2.92065e-05 Jy ! Total flux subtracted in 200 components = 2.92065e-05 Jy ! Clean residual min=-0.001237 max=0.001127 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0914883 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0914883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=3.913 mas, bpa=21.08 degrees ! Estimated noise=465.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153456 Jy ! Component: 100 - total flux cleaned = -0.000153832 Jy ! Component: 150 - total flux cleaned = -0.00014474 Jy ! Component: 200 - total flux cleaned = -0.000127545 Jy ! Total flux subtracted in 200 components = -0.000127545 Jy ! Clean residual min=-0.001203 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0913607 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0913608 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=0.069900Jy sigma=0.000759 ! Fit after self-cal, rms=0.069900Jy sigma=0.000759 wmodel J2318-1659_X_2014_08_05_pus_map.mod ! Writing 69 model components to file: J2318-1659_X_2014_08_05_pus_map.mod wobs J2318-1659_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2318-1659_X_2014_08_05_pus_uvs.fits wwins J2318-1659_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J2318-1659_X_2014_08_05_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 = -0.000375898 Jy ! Component: 100 - total flux cleaned = -0.000632615 Jy ! Component: 150 - total flux cleaned = -0.000818178 Jy ! Component: 200 - total flux cleaned = -0.000940608 Jy ! Component: 250 - total flux cleaned = -0.00105829 Jy ! Component: 300 - total flux cleaned = -0.00112263 Jy ! Component: 350 - total flux cleaned = -0.0012151 Jy ! Component: 400 - total flux cleaned = -0.00125995 Jy ! Component: 450 - total flux cleaned = -0.00134727 Jy ! Component: 500 - total flux cleaned = -0.00136137 Jy ! Component: 550 - total flux cleaned = -0.00141652 Jy ! Component: 600 - total flux cleaned = -0.00140264 Jy ! Component: 650 - total flux cleaned = -0.00138935 Jy ! Component: 700 - total flux cleaned = -0.00141472 Jy ! Component: 750 - total flux cleaned = -0.00137697 Jy ! Component: 800 - total flux cleaned = -0.00136467 Jy ! Component: 850 - total flux cleaned = -0.00132867 Jy ! Component: 900 - total flux cleaned = -0.00136431 Jy ! Component: 950 - total flux cleaned = -0.00136434 Jy ! Component: 1000 - total flux cleaned = -0.00140959 Jy ! Component: 1050 - total flux cleaned = -0.00144265 Jy ! Component: 1100 - total flux cleaned = -0.00149722 Jy ! Component: 1150 - total flux cleaned = -0.00155047 Jy ! Component: 1200 - total flux cleaned = -0.00159241 Jy ! Component: 1250 - total flux cleaned = -0.00163381 Jy ! Component: 1300 - total flux cleaned = -0.00166431 Jy ! Component: 1350 - total flux cleaned = -0.00171426 Jy ! Component: 1400 - total flux cleaned = -0.00170449 Jy ! Component: 1450 - total flux cleaned = -0.00177264 Jy ! Component: 1500 - total flux cleaned = -0.00181091 Jy ! Component: 1550 - total flux cleaned = -0.00184872 Jy ! Component: 1600 - total flux cleaned = -0.0018766 Jy ! Component: 1650 - total flux cleaned = -0.00189492 Jy ! Component: 1700 - total flux cleaned = -0.00192199 Jy ! Component: 1750 - total flux cleaned = -0.00192207 Jy ! Component: 1800 - total flux cleaned = -0.0019487 Jy ! Component: 1850 - total flux cleaned = -0.00200995 Jy ! Component: 1900 - total flux cleaned = -0.00198421 Jy ! Component: 1950 - total flux cleaned = -0.00200999 Jy ! Component: 2000 - total flux cleaned = -0.00206058 Jy ! Total flux subtracted in 2048 components = -0.00204396 Jy ! Clean residual min=-0.000426 max=0.000478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0893168 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 207 components and 0.0893168 Jy ![Exited script file: muppet] wmap "J2318-1659_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 3.913 at 21.08 degrees (North through East) ! Clean map min=-0.00089612 max=0.083696 Jy/beam ! Writing clean map to FITS file: J2318-1659_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0836964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168297 device "J2318-1659_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2318-1659_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603241 0.603241 1.20648 2.41296 4.82593 9.65186 19.3037 38.6074 77.2148 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 3.913 at 21.08 degrees (North through East) ! Clean map min=-0.00089612 max=0.083696 Jy/beam quit ! Quitting program ! Log file J2318-1659_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:42 2016