! Started logfile: J0847-1754_X_2017_01_21_pus_uvs.log on Sun May 5 15:27:47 2019 obs J0847-1754_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0847-1754_X_2017_01_21_pus_uva.fits ! AN table 1: 172 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.71334 visibilities/baseline/integration-bin. ! Found source: J0847-1754 ! ! 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 1086 lines of history. ! ! Reading 53004 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 J0847-1754_X_2017_01_21_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 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 289 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988680Jy sigma=0.007183 ! Fit after self-cal, rms=0.941364Jy sigma=0.006890 ! 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=0.6497 mas, bmaj=1.646 mas, bpa=0.1669 degrees ! Estimated noise=1027.83 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 = 0.0483461 Jy ! Component: 100 - total flux cleaned = 0.0589098 Jy ! Total flux subtracted in 100 components = 0.0589098 Jy ! Clean residual min=-0.003001 max=0.003509 Jy/beam ! Clean residual mean=0.000014 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0589098 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0589098 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=0.104968Jy sigma=0.000629 ! Fit after self-cal, rms=0.104209Jy sigma=0.000625 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7911 mas, bmaj=1.952 mas, bpa=3.091 degrees ! Estimated noise=444.187 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 = 0.0045355 Jy ! Component: 100 - total flux cleaned = 0.00645364 Jy ! Component: 150 - total flux cleaned = 0.00743129 Jy ! Component: 200 - total flux cleaned = 0.00775319 Jy ! Total flux subtracted in 200 components = 0.00775319 Jy ! Clean residual min=-0.002406 max=0.003799 Jy/beam ! Clean residual mean=0.000017 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.066663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.066663 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=0.103951Jy sigma=0.000624 ! Fit after self-cal, rms=0.103943Jy sigma=0.000624 ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028275 Jy ! Component: 100 - total flux cleaned = 0.00360352 Jy ! Component: 150 - total flux cleaned = 0.00411914 Jy ! Component: 200 - total flux cleaned = 0.00439175 Jy ! Total flux subtracted in 200 components = 0.00439175 Jy ! Clean residual min=-0.002141 max=0.001710 Jy/beam ! Clean residual mean=0.000011 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0710547 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0710547 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=0.103812Jy sigma=0.000623 ! Fit after self-cal, rms=0.103748Jy sigma=0.000622 ! 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 0.88 FD 1.02 HN 1.01 LA 1.05 ! MK 0.99 NL 1.03 OV 1.08 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.06 LA 1.06 ! MK 1.03 NL 1.02 OV 1.01 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.06 LA 1.06 ! MK 1.03 NL 1.03 OV 1.00 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.00 LA 1.02 ! MK 1.02 NL 1.05 OV 0.99 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.92 LA 1.03 ! MK 1.05 NL 0.99 OV 1.03 PT 0.99 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.97 LA 1.04 ! MK 0.96 NL 0.99 OV 1.02 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.95 LA 1.01 ! MK 1.05 NL 1.01 OV 1.05 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.96 LA 0.98 ! MK 1.01 NL 1.04 OV 1.06 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 0.92 LA 1.05 ! MK 0.99 NL 1.05 OV 1.01 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 0.93 LA 0.98 ! MK 0.97 NL 0.99 OV 1.04 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 0.89 LA 1.04 ! MK 0.99 NL 1.01 OV 1.01 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.97 HN 0.86 LA 1.03 ! MK 0.87 NL 0.99 OV 1.00 PT 1.03 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.103748Jy sigma=0.000622 ! Fit after self-cal, rms=0.096641Jy sigma=0.000621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7935 mas, bmaj=1.95 mas, bpa=3.017 degrees ! Estimated noise=441.836 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 = 0.00140503 Jy ! Component: 100 - total flux cleaned = 0.00168538 Jy ! Component: 150 - total flux cleaned = 0.00191284 Jy ! Component: 200 - total flux cleaned = 0.00203698 Jy ! Total flux subtracted in 200 components = 0.00203698 Jy ! Clean residual min=-0.001404 max=0.001498 Jy/beam ! Clean residual mean=0.000011 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0730917 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0730917 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=0.096617Jy sigma=0.000621 ! Fit after self-cal, rms=0.096365Jy sigma=0.000620 ! 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=0.096365Jy sigma=0.000620 ! Fit after self-cal, rms=0.095445Jy sigma=0.000620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=1.941 mas, bpa=2.976 degrees ! Estimated noise=440.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864876 Jy ! Component: 100 - total flux cleaned = 0.00124786 Jy ! Component: 150 - total flux cleaned = 0.0014051 Jy ! Component: 200 - total flux cleaned = 0.00146371 Jy ! Total flux subtracted in 200 components = 0.00146371 Jy ! Clean residual min=-0.001346 max=0.001377 Jy/beam ! Clean residual mean=0.000009 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0745554 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0745554 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=0.095435Jy sigma=0.000620 ! Fit after self-cal, rms=0.095397Jy sigma=0.000620 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 = 0.000395492 Jy ! Component: 100 - total flux cleaned = 0.000540269 Jy ! Component: 150 - total flux cleaned = 0.000563942 Jy ! Component: 200 - total flux cleaned = 0.000553544 Jy ! Total flux subtracted in 200 components = 0.000553544 Jy ! Clean residual min=-0.001320 max=0.001449 Jy/beam ! Clean residual mean=0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0751089 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.075109 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=0.095391Jy sigma=0.000620 ! Fit after self-cal, rms=0.095390Jy sigma=0.000620 ! 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=0.095390Jy sigma=0.000620 ! Fit after self-cal, rms=0.095869Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7935 mas, bmaj=1.939 mas, bpa=2.994 degrees ! Estimated noise=440.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581813 Jy ! Component: 100 - total flux cleaned = 0.000824465 Jy ! Component: 150 - total flux cleaned = 0.000847149 Jy ! Component: 200 - total flux cleaned = 0.000838652 Jy ! Total flux subtracted in 200 components = 0.000838652 Jy ! Clean residual min=-0.001177 max=0.001388 Jy/beam ! Clean residual mean=0.000010 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0759476 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0759476 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=0.095864Jy sigma=0.000619 ! Fit after self-cal, rms=0.095881Jy sigma=0.000619 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 (-11, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124222 Jy ! Component: 100 - total flux cleaned = 0.00181214 Jy ! Component: 150 - total flux cleaned = 0.00200377 Jy ! Component: 200 - total flux cleaned = 0.00212293 Jy ! Total flux subtracted in 200 components = 0.00212293 Jy ! Clean residual min=-0.001145 max=0.001102 Jy/beam ! Clean residual mean=0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0780706 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0780706 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=0.095865Jy sigma=0.000619 ! Fit after self-cal, rms=0.095852Jy sigma=0.000619 ! 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=0.095852Jy sigma=0.000619 ! Fit after self-cal, rms=0.095990Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=4.006 mas, bpa=2.112 degrees ! Estimated noise=599.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923935 Jy ! Component: 100 - total flux cleaned = 0.00139582 Jy ! Component: 150 - total flux cleaned = 0.00170525 Jy ! Component: 200 - total flux cleaned = 0.00182425 Jy ! Total flux subtracted in 200 components = 0.00182425 Jy ! Clean residual min=-0.001367 max=0.001485 Jy/beam ! Clean residual mean=0.000014 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0798948 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.0798948 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=0.095988Jy sigma=0.000619 ! Fit after self-cal, rms=0.095998Jy sigma=0.000619 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 = 0.000483872 Jy ! Component: 100 - total flux cleaned = 0.000760501 Jy ! Component: 150 - total flux cleaned = 0.000837255 Jy ! Component: 200 - total flux cleaned = 0.000910486 Jy ! Total flux subtracted in 200 components = 0.000910486 Jy ! Clean residual min=-0.001346 max=0.001459 Jy/beam ! Clean residual mean=0.000012 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0808053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0808053 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=0.095997Jy sigma=0.000619 ! Fit after self-cal, rms=0.095995Jy sigma=0.000619 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7933 mas, bmaj=1.938 mas, bpa=2.908 degrees ! Estimated noise=439.469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.938 at 2.908 degrees (North through East) ! Clean map min=-0.0010562 max=0.06354 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=0.6527 mas, bmaj=1.632 mas, bpa=-0.002588 degrees ! Estimated noise=1007.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482292 Jy ! Component: 100 - total flux cleaned = 0.0589214 Jy ! Component: 150 - total flux cleaned = 0.0635286 Jy ! Component: 200 - total flux cleaned = 0.0667007 Jy ! Total flux subtracted in 200 components = 0.0667007 Jy ! Clean residual min=-0.002584 max=0.003177 Jy/beam ! Clean residual mean=0.000011 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0667007 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0667007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7933 mas, bmaj=1.938 mas, bpa=2.908 degrees ! Estimated noise=439.469 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 = 0.00385506 Jy ! Component: 100 - total flux cleaned = 0.00637157 Jy ! Component: 150 - total flux cleaned = 0.00825489 Jy ! Component: 200 - total flux cleaned = 0.00970433 Jy ! Total flux subtracted in 200 components = 0.00970433 Jy ! Clean residual min=-0.001407 max=0.001313 Jy/beam ! Clean residual mean=0.000011 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.076405 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.076405 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=1.869 mas, bmaj=4.006 mas, bpa=2.112 degrees ! Estimated noise=599.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184152 Jy ! Component: 100 - total flux cleaned = 0.00299314 Jy ! Component: 150 - total flux cleaned = 0.00376294 Jy ! Component: 200 - total flux cleaned = 0.00431301 Jy ! Total flux subtracted in 200 components = 0.00431301 Jy ! Clean residual min=-0.001499 max=0.001590 Jy/beam ! Clean residual mean=0.000014 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.080718 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 = 0.000374664 Jy ! Component: 100 - total flux cleaned = 0.000491985 Jy ! Component: 150 - total flux cleaned = 0.00055968 Jy ! Component: 200 - total flux cleaned = 0.00061927 Jy ! Total flux subtracted in 200 components = 0.00061927 Jy ! Clean residual min=-0.001428 max=0.001516 Jy/beam ! Clean residual mean=0.000011 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0813373 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.0813373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7933 mas, bmaj=1.938 mas, bpa=2.908 degrees ! Estimated noise=439.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224224 Jy ! Component: 100 - total flux cleaned = -0.000319751 Jy ! Component: 150 - total flux cleaned = -0.00031911 Jy ! Component: 200 - total flux cleaned = -0.000338416 Jy ! Total flux subtracted in 200 components = -0.000338416 Jy ! Clean residual min=-0.001177 max=0.001064 Jy/beam ! Clean residual mean=0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0809989 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0809989 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=0.096001Jy sigma=0.000619 ! Fit after self-cal, rms=0.096014Jy sigma=0.000619 wmodel J0847-1754_X_2017_01_21_pus_map.mod ! Writing 81 model components to file: J0847-1754_X_2017_01_21_pus_map.mod wobs J0847-1754_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0847-1754_X_2017_01_21_pus_uvs.fits wwins J0847-1754_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0847-1754_X_2017_01_21_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 = 7.66204e-06 Jy ! Component: 100 - total flux cleaned = 8.07519e-05 Jy ! Component: 150 - total flux cleaned = 0.000149288 Jy ! Component: 200 - total flux cleaned = 0.00023058 Jy ! Component: 250 - total flux cleaned = 0.000339566 Jy ! Component: 300 - total flux cleaned = 0.000384502 Jy ! Component: 350 - total flux cleaned = 0.000442475 Jy ! Component: 400 - total flux cleaned = 0.000484329 Jy ! Component: 450 - total flux cleaned = 0.000511745 Jy ! Component: 500 - total flux cleaned = 0.000605898 Jy ! Component: 550 - total flux cleaned = 0.000592578 Jy ! Component: 600 - total flux cleaned = 0.000566782 Jy ! Component: 650 - total flux cleaned = 0.00054122 Jy ! Component: 700 - total flux cleaned = 0.000466781 Jy ! Component: 750 - total flux cleaned = 0.00043012 Jy ! Component: 800 - total flux cleaned = 0.000382357 Jy ! Component: 850 - total flux cleaned = 0.000406117 Jy ! Component: 900 - total flux cleaned = 0.000382801 Jy ! Component: 950 - total flux cleaned = 0.000382931 Jy ! Component: 1000 - total flux cleaned = 0.00039412 Jy ! Component: 1050 - total flux cleaned = 0.000427393 Jy ! Component: 1100 - total flux cleaned = 0.000471006 Jy ! Component: 1150 - total flux cleaned = 0.000449228 Jy ! Component: 1200 - total flux cleaned = 0.000470635 Jy ! Component: 1250 - total flux cleaned = 0.000533695 Jy ! Component: 1300 - total flux cleaned = 0.00052314 Jy ! Component: 1350 - total flux cleaned = 0.000564203 Jy ! Component: 1400 - total flux cleaned = 0.000584494 Jy ! Component: 1450 - total flux cleaned = 0.000604352 Jy ! Component: 1500 - total flux cleaned = 0.000614179 Jy ! Component: 1550 - total flux cleaned = 0.000653178 Jy ! Component: 1600 - total flux cleaned = 0.000653279 Jy ! Component: 1650 - total flux cleaned = 0.000662792 Jy ! Component: 1700 - total flux cleaned = 0.000700692 Jy ! Component: 1750 - total flux cleaned = 0.000710077 Jy ! Component: 1800 - total flux cleaned = 0.000710016 Jy ! Component: 1850 - total flux cleaned = 0.000755902 Jy ! Component: 1900 - total flux cleaned = 0.000764918 Jy ! Component: 1950 - total flux cleaned = 0.000773888 Jy ! Component: 2000 - total flux cleaned = 0.000809515 Jy ! Total flux subtracted in 2048 components = 0.000818393 Jy ! Clean residual min=-0.000544 max=0.000460 Jy/beam ! Clean residual mean=0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0818173 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 237 components and 0.0818173 Jy ![Exited script file: muppet] wmap "J0847-1754_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.938 at 2.908 degrees (North through East) ! Clean map min=-0.00097371 max=0.063209 Jy/beam ! Writing clean map to FITS file: J0847-1754_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0632088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79296 0.79296 1.58592 3.17184 6.34368 12.6874 25.3747 50.7494 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.938 at 2.908 degrees (North through East) ! Clean map min=-0.00097371 max=0.063209 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 J0847-1754_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:27:50 2019