! Started logfile: J1408-0752_X_2017_08_12_pus_uvs.log on Fri May 10 15:24:47 2019 obs J1408-0752_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1408-0752_X_2017_08_12_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.426667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1408-0752 ! ! 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 1049 lines of history. ! ! Reading 2304 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 J1408-0752_X_2017_08_12_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.337225Jy sigma=0.002890 ! Fit after self-cal, rms=0.204689Jy sigma=0.001736 ! 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=0.8728 mas, bmaj=3.263 mas, bpa=-17.63 degrees ! Estimated noise=2407.07 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 = 0.648871 Jy ! Component: 100 - total flux cleaned = 0.820931 Jy ! Total flux subtracted in 100 components = 0.820931 Jy ! Clean residual min=-0.040601 max=0.073391 Jy/beam ! Clean residual mean=0.000457 rms=0.016744 Jy/beam ! Combined flux in latest and established models = 0.820931 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.820931 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=0.151663Jy sigma=0.001274 ! Fit after self-cal, rms=0.151063Jy sigma=0.001269 ! 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=1.059 mas, bmaj=3.457 mas, bpa=-16 degrees ! Estimated noise=1749.43 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 = 0.0914381 Jy ! Component: 100 - total flux cleaned = 0.129493 Jy ! Component: 150 - total flux cleaned = 0.148615 Jy ! Component: 200 - total flux cleaned = 0.158821 Jy ! Total flux subtracted in 200 components = 0.158821 Jy ! Clean residual min=-0.010464 max=0.014509 Jy/beam ! Clean residual mean=0.000254 rms=0.003971 Jy/beam ! Combined flux in latest and established models = 0.979752 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.979751 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=0.091519Jy sigma=0.000757 ! Fit after self-cal, rms=0.091297Jy sigma=0.000755 ! 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 1.00 FD 1.00* HN 1.00* KP 1.04 ! LA 0.98 MK 1.02 NL 0.97 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.06 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.97 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.01 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 1.01 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 1.01 FD 1.00* HN 1.00* KP 1.08 ! LA 0.98 MK 1.02 NL 1.09 OV 1.09 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 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 0.99 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.02 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.01 ! LA 0.97 MK 1.09 NL 0.97 OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 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 1.02 ! LA 0.99 MK 0.98 NL 0.96 OV 0.97 ! PT 1.01 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 0.97 FD 1.00* HN 1.00* KP 1.00 ! LA 1.01 MK 1.01 NL 0.96 OV 0.99 ! PT 0.98 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 0.98 FD 1.00* HN 1.00* KP 1.01 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 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 0.97 FD 1.00* HN 1.00* KP 0.98 ! LA 0.98 MK 0.93 NL 0.94 OV 1.00 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.091297Jy sigma=0.000755 ! Fit after self-cal, rms=0.084584Jy sigma=0.000691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=3.437 mas, bpa=-15.97 degrees ! Estimated noise=1758.03 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 = 0.000111428 Jy ! Component: 100 - total flux cleaned = -0.000811753 Jy ! Component: 150 - total flux cleaned = -0.000607083 Jy ! Component: 200 - total flux cleaned = -0.000509485 Jy ! Total flux subtracted in 200 components = -0.000509485 Jy ! Clean residual min=-0.007762 max=0.013536 Jy/beam ! Clean residual mean=0.000148 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 0.979242 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.979242 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=0.084174Jy sigma=0.000687 ! Fit after self-cal, rms=0.084134Jy sigma=0.000687 ! 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=0.084134Jy sigma=0.000687 ! Fit after self-cal, rms=0.084138Jy sigma=0.000687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.441 mas, bpa=-15.99 degrees ! Estimated noise=1757.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38358e-05 Jy ! Component: 100 - total flux cleaned = -0.000160884 Jy ! Component: 150 - total flux cleaned = -0.000161632 Jy ! Component: 200 - total flux cleaned = -0.000160563 Jy ! Total flux subtracted in 200 components = -0.000160563 Jy ! Clean residual min=-0.006984 max=0.013001 Jy/beam ! Clean residual mean=0.000149 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 0.979081 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.979081 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=0.083975Jy sigma=0.000685 ! Fit after self-cal, rms=0.083954Jy sigma=0.000685 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 (-16.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112161 Jy ! Component: 100 - total flux cleaned = 0.0170811 Jy ! Component: 150 - total flux cleaned = 0.0212169 Jy ! Component: 200 - total flux cleaned = 0.0243789 Jy ! Total flux subtracted in 200 components = 0.0243789 Jy ! Clean residual min=-0.005354 max=0.006585 Jy/beam ! Clean residual mean=0.000058 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.00346 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 1.00346 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=0.082278Jy sigma=0.000672 ! Fit after self-cal, rms=0.082254Jy sigma=0.000672 ! 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=0.082254Jy sigma=0.000672 ! Fit after self-cal, rms=0.082134Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.442 mas, bpa=-15.99 degrees ! Estimated noise=1755.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304338 Jy ! Component: 100 - total flux cleaned = 0.00444769 Jy ! Component: 150 - total flux cleaned = 0.00476392 Jy ! Component: 200 - total flux cleaned = 0.00497263 Jy ! Total flux subtracted in 200 components = 0.00497263 Jy ! Clean residual min=-0.004489 max=0.005783 Jy/beam ! Clean residual mean=0.000010 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 1.00843 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 1.00843 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=0.081951Jy sigma=0.000670 ! Fit after self-cal, rms=0.081942Jy sigma=0.000670 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 = 0.00114449 Jy ! Component: 100 - total flux cleaned = 0.00145111 Jy ! Component: 150 - total flux cleaned = 0.00167017 Jy ! Component: 200 - total flux cleaned = 0.00191842 Jy ! Total flux subtracted in 200 components = 0.00191842 Jy ! Clean residual min=-0.004033 max=0.005281 Jy/beam ! Clean residual mean=0.000001 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 1.01035 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.01035 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=0.081865Jy sigma=0.000670 ! Fit after self-cal, rms=0.081859Jy sigma=0.000670 ! 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=0.081859Jy sigma=0.000670 ! Fit after self-cal, rms=0.081843Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=4.407 mas, bpa=10.87 degrees ! Estimated noise=2084.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161983 Jy ! Component: 100 - total flux cleaned = 0.00193357 Jy ! Component: 150 - total flux cleaned = 0.00215269 Jy ! Component: 200 - total flux cleaned = 0.00230065 Jy ! Total flux subtracted in 200 components = 0.00230065 Jy ! Clean residual min=-0.004712 max=0.005308 Jy/beam ! Clean residual mean=-0.000025 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 1.01265 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.01265 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=0.081798Jy sigma=0.000669 ! Fit after self-cal, rms=0.081791Jy sigma=0.000669 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 = 0.000622302 Jy ! Component: 100 - total flux cleaned = 0.000863132 Jy ! Component: 150 - total flux cleaned = 0.000987896 Jy ! Component: 200 - total flux cleaned = 0.00110113 Jy ! Total flux subtracted in 200 components = 0.00110113 Jy ! Clean residual min=-0.004551 max=0.004799 Jy/beam ! Clean residual mean=-0.000033 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 1.01375 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 1.01375 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=0.081773Jy sigma=0.000669 ! Fit after self-cal, rms=0.081769Jy sigma=0.000669 ! 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=1.049 mas, bmaj=3.443 mas, bpa=-15.99 degrees ! Estimated noise=1754.97 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 3.443 at -15.99 degrees (North through East) ! Clean map min=-0.0035472 max=0.84565 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 ! Performing amp+phase self-cal ! ! 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=0.081769Jy sigma=0.000669 ! Fit after self-cal, rms=0.073900Jy sigma=0.000592 ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.444 mas, bpa=-15.99 degrees ! Estimated noise=1754.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289826 Jy ! Component: 100 - total flux cleaned = -0.00037173 Jy ! Component: 150 - total flux cleaned = -0.000445167 Jy ! Component: 200 - total flux cleaned = -0.000511413 Jy ! Total flux subtracted in 200 components = -0.000511413 Jy ! Clean residual min=-0.003568 max=0.004008 Jy/beam ! Clean residual mean=-0.000013 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.01324 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 1.01324 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=0.073863Jy sigma=0.000592 ! Fit after self-cal, rms=0.073857Jy sigma=0.000592 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307501 Jy ! Component: 100 - total flux cleaned = 0.000276759 Jy ! Component: 150 - total flux cleaned = 0.000306947 Jy ! Component: 200 - total flux cleaned = 0.000280858 Jy ! Total flux subtracted in 200 components = 0.000280858 Jy ! Clean residual min=-0.003517 max=0.003835 Jy/beam ! Clean residual mean=-0.000014 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 1.01352 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 1.01352 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=0.073835Jy sigma=0.000591 ! Fit after self-cal, rms=0.073831Jy sigma=0.000591 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.073831Jy sigma=0.000591 ! Fit after self-cal, rms=0.073834Jy sigma=0.000591 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=0.87 mas, bmaj=3.274 mas, bpa=-17.63 degrees ! Estimated noise=2390.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.64321 Jy ! Component: 100 - total flux cleaned = 0.816391 Jy ! Component: 150 - total flux cleaned = 0.895797 Jy ! Component: 200 - total flux cleaned = 0.934413 Jy ! Total flux subtracted in 200 components = 0.934413 Jy ! Clean residual min=-0.015442 max=0.017972 Jy/beam ! Clean residual mean=0.000132 rms=0.004970 Jy/beam ! Combined flux in latest and established models = 0.934413 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.934413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.445 mas, bpa=-16 degrees ! Estimated noise=1754.84 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 = 0.0225924 Jy ! Component: 100 - total flux cleaned = 0.0357107 Jy ! Component: 150 - total flux cleaned = 0.0447396 Jy ! Component: 200 - total flux cleaned = 0.0514503 Jy ! Total flux subtracted in 200 components = 0.0514503 Jy ! Clean residual min=-0.006988 max=0.008481 Jy/beam ! Clean residual mean=0.000132 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.985863 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.985863 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=2.495 mas, bmaj=4.407 mas, bpa=10.84 degrees ! Estimated noise=2085.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714731 Jy ! Component: 100 - total flux cleaned = 0.0126434 Jy ! Component: 150 - total flux cleaned = 0.0170088 Jy ! Component: 200 - total flux cleaned = 0.0197319 Jy ! Total flux subtracted in 200 components = 0.0197319 Jy ! Clean residual min=-0.005799 max=0.007221 Jy/beam ! Clean residual mean=0.000038 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 1.0056 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 = 0.00171302 Jy ! Component: 100 - total flux cleaned = 0.00300344 Jy ! Component: 150 - total flux cleaned = 0.00358168 Jy ! Component: 200 - total flux cleaned = 0.00436877 Jy ! Total flux subtracted in 200 components = 0.00436877 Jy ! Clean residual min=-0.005046 max=0.005823 Jy/beam ! Clean residual mean=0.000002 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 1.00996 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 1.00996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.445 mas, bpa=-16 degrees ! Estimated noise=1754.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600887 Jy ! Component: 100 - total flux cleaned = 0.000522145 Jy ! Component: 150 - total flux cleaned = 0.000351647 Jy ! Component: 200 - total flux cleaned = 0.000350148 Jy ! Total flux subtracted in 200 components = 0.000350148 Jy ! Clean residual min=-0.004466 max=0.005412 Jy/beam ! Clean residual mean=-0.000000 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 1.01031 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 1.01031 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=0.074215Jy sigma=0.000594 ! Fit after self-cal, rms=0.074187Jy sigma=0.000594 wmodel J1408-0752_X_2017_08_12_pus_map.mod ! Writing 85 model components to file: J1408-0752_X_2017_08_12_pus_map.mod wobs J1408-0752_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1408-0752_X_2017_08_12_pus_uvs.fits wwins J1408-0752_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1408-0752_X_2017_08_12_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 = 0.00163312 Jy ! Component: 100 - total flux cleaned = 0.00170991 Jy ! Component: 150 - total flux cleaned = 0.00190068 Jy ! Component: 200 - total flux cleaned = 0.00219981 Jy ! Component: 250 - total flux cleaned = 0.00247857 Jy ! Component: 300 - total flux cleaned = 0.00273892 Jy ! Component: 350 - total flux cleaned = 0.00288326 Jy ! Component: 400 - total flux cleaned = 0.00279403 Jy ! Component: 450 - total flux cleaned = 0.00253574 Jy ! Component: 500 - total flux cleaned = 0.00224765 Jy ! Component: 550 - total flux cleaned = 0.0019323 Jy ! Component: 600 - total flux cleaned = 0.00163111 Jy ! Component: 650 - total flux cleaned = 0.00130365 Jy ! Component: 700 - total flux cleaned = 0.00109389 Jy ! Component: 750 - total flux cleaned = 0.000857188 Jy ! Component: 800 - total flux cleaned = 0.000597558 Jy ! Component: 850 - total flux cleaned = 0.000316363 Jy ! Component: 900 - total flux cleaned = -7.97453e-05 Jy ! Component: 950 - total flux cleaned = -0.000465071 Jy ! Component: 1000 - total flux cleaned = -0.000783593 Jy ! Component: 1050 - total flux cleaned = -0.0010106 Jy ! Component: 1100 - total flux cleaned = -0.00129022 Jy ! Component: 1150 - total flux cleaned = -0.00167662 Jy ! Component: 1200 - total flux cleaned = -0.00205822 Jy ! Component: 1250 - total flux cleaned = -0.00243578 Jy ! Component: 1300 - total flux cleaned = -0.0027821 Jy ! Component: 1350 - total flux cleaned = -0.00315135 Jy ! Component: 1400 - total flux cleaned = -0.00346478 Jy ! Component: 1450 - total flux cleaned = -0.00377489 Jy ! Component: 1500 - total flux cleaned = -0.00403136 Jy ! Component: 1550 - total flux cleaned = -0.00431064 Jy ! Component: 1600 - total flux cleaned = -0.0046375 Jy ! Component: 1650 - total flux cleaned = -0.0048866 Jy ! Component: 1700 - total flux cleaned = -0.00520786 Jy ! Component: 1750 - total flux cleaned = -0.00535514 Jy ! Component: 1800 - total flux cleaned = -0.00555129 Jy ! Component: 1850 - total flux cleaned = -0.00569802 Jy ! Component: 1900 - total flux cleaned = -0.00584474 Jy ! Component: 1950 - total flux cleaned = -0.00599117 Jy ! Component: 2000 - total flux cleaned = -0.00613777 Jy ! Total flux subtracted in 2048 components = -0.00621097 Jy ! Clean residual min=-0.001532 max=0.001300 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 1.0041 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 194 components and 1.0041 Jy ![Exited script file: muppet] wmap "J1408-0752_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 3.445 at -16 degrees (North through East) ! Clean map min=-0.0021575 max=0.84553 Jy/beam ! Writing clean map to FITS file: J1408-0752_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.845529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387664 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137546 0.137546 0.275092 0.550185 1.10037 2.20074 4.40148 8.80296 17.6059 35.2118 70.4237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.845 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 3.445 at -16 degrees (North through East) ! Clean map min=-0.0021575 max=0.84553 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1408-0752_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:24:47 2019