! Started logfile: J1540-3906_X_2017_06_15_pus_uvs.log on Tue May 7 19:58:52 2019 obs J1540-3906_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1540-3906_X_2017_06_15_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.537165 visibilities/baseline/integration-bin. ! Found source: J1540-3906 ! ! 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 989 lines of history. ! ! Reading 42060 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 J1540-3906_X_2017_06_15_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 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 487 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 573 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 630 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956356Jy sigma=0.006750 ! Fit after self-cal, rms=0.917408Jy sigma=0.006501 ! 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=0.5691 mas, bmaj=1.58 mas, bpa=-0.2746 degrees ! Estimated noise=1333.57 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 = 0.0651344 Jy ! Component: 100 - total flux cleaned = 0.0825358 Jy ! Total flux subtracted in 100 components = 0.0825358 Jy ! Clean residual min=-0.005398 max=0.009708 Jy/beam ! Clean residual mean=-0.000013 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.0825358 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0825358 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=0.095863Jy sigma=0.000646 ! Fit after self-cal, rms=0.095707Jy sigma=0.000645 ! Inverting map ! Added new window around map position (1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931878 Jy ! Component: 100 - total flux cleaned = 0.0139976 Jy ! Total flux subtracted in 100 components = 0.0139976 Jy ! Clean residual min=-0.003893 max=0.005567 Jy/beam ! Clean residual mean=-0.000011 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.0965335 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0965335 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=0.094838Jy sigma=0.000637 ! Fit after self-cal, rms=0.094748Jy sigma=0.000636 ! 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=0.7348 mas, bmaj=1.909 mas, bpa=1.885 degrees ! Estimated noise=524.773 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 = 0.00527065 Jy ! Component: 100 - total flux cleaned = 0.008127 Jy ! Component: 150 - total flux cleaned = 0.00989082 Jy ! Component: 200 - total flux cleaned = 0.0108797 Jy ! Total flux subtracted in 200 components = 0.0108797 Jy ! Clean residual min=-0.003361 max=0.004401 Jy/beam ! Clean residual mean=-0.000034 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.107413 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.107413 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=0.094531Jy sigma=0.000633 ! Fit after self-cal, rms=0.094545Jy sigma=0.000633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.95 HN 1.00* KP 0.97 ! LA 0.97 MK 1.18 NL 1.00* OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.80 FD 0.96 HN 1.00* KP 0.93 ! LA 0.98 MK 1.07 NL 1.00* OV 0.95 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 0.93 HN 1.00* KP 1.01 ! LA 0.98 MK 1.00 NL 1.00* OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.90 FD 0.91 HN 1.00* KP 0.94 ! LA 0.97 MK 1.07 NL 1.00* OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 0.94 HN 1.00* KP 0.96 ! LA 1.00 MK 1.09 NL 1.00* OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.92 HN 1.00* KP 0.96 ! LA 0.97 MK 1.06 NL 1.00* OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 0.93 HN 1.00* KP 0.96 ! LA 1.02 MK 1.08 NL 1.00* OV 0.93 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.95 HN 1.00* KP 0.97 ! LA 1.00* MK 1.06 NL 1.00* OV 0.92 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 0.98 HN 1.00* KP 0.92 ! LA 1.00* MK 0.92 NL 1.00* OV 0.92 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 0.94 HN 1.00* KP 0.98 ! LA 1.00 MK 1.02 NL 1.00* OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.94 HN 1.00* KP 0.96 ! LA 1.00* MK 0.97 NL 1.00* OV 0.92 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.00* KP 0.88 ! LA 1.00* MK 0.90 NL 1.00* OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.094545Jy sigma=0.000633 ! Fit after self-cal, rms=0.111093Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7418 mas, bmaj=1.931 mas, bpa=1.745 degrees ! Estimated noise=531.39 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 = -0.000627179 Jy ! Component: 100 - total flux cleaned = -0.000627981 Jy ! Component: 150 - total flux cleaned = -0.000628589 Jy ! Component: 200 - total flux cleaned = -0.000630252 Jy ! Total flux subtracted in 200 components = -0.000630252 Jy ! Clean residual min=-0.001755 max=0.002276 Jy/beam ! Clean residual mean=-0.000019 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.106783 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.106783 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=0.111063Jy sigma=0.000627 ! Fit after self-cal, rms=0.111518Jy sigma=0.000626 ! 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=0.111518Jy sigma=0.000626 ! Fit after self-cal, rms=0.115658Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7457 mas, bmaj=1.932 mas, bpa=1.922 degrees ! Estimated noise=534.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24086e-05 Jy ! Component: 100 - total flux cleaned = -9.18782e-05 Jy ! Component: 150 - total flux cleaned = -0.000139247 Jy ! Component: 200 - total flux cleaned = -0.000118213 Jy ! Total flux subtracted in 200 components = -0.000118213 Jy ! Clean residual min=-0.001622 max=0.001795 Jy/beam ! Clean residual mean=-0.000018 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.106665 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.106665 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=0.115644Jy sigma=0.000626 ! Fit after self-cal, rms=0.115701Jy sigma=0.000626 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 = 1.88069e-05 Jy ! Component: 100 - total flux cleaned = -6.28618e-05 Jy ! Component: 150 - total flux cleaned = -6.29542e-05 Jy ! Component: 200 - total flux cleaned = -6.34011e-05 Jy ! Total flux subtracted in 200 components = -6.34011e-05 Jy ! Clean residual min=-0.001601 max=0.001695 Jy/beam ! Clean residual mean=-0.000018 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.106601 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.106601 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=0.115693Jy sigma=0.000625 ! Fit after self-cal, rms=0.115686Jy sigma=0.000625 ! 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=0.115686Jy sigma=0.000625 ! Fit after self-cal, rms=0.116620Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=1.93 mas, bpa=1.931 degrees ! Estimated noise=534.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133774 Jy ! Component: 100 - total flux cleaned = 4.89953e-05 Jy ! Component: 150 - total flux cleaned = -6.30872e-06 Jy ! Component: 200 - total flux cleaned = -2.23463e-05 Jy ! Total flux subtracted in 200 components = -2.23463e-05 Jy ! Clean residual min=-0.001464 max=0.001550 Jy/beam ! Clean residual mean=-0.000017 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.106579 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.106579 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=0.116612Jy sigma=0.000625 ! Fit after self-cal, rms=0.116626Jy sigma=0.000625 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 = 7.00535e-05 Jy ! Component: 100 - total flux cleaned = -8.6442e-06 Jy ! Component: 150 - total flux cleaned = -3.76438e-05 Jy ! Component: 200 - total flux cleaned = -6.41522e-05 Jy ! Total flux subtracted in 200 components = -6.41522e-05 Jy ! Clean residual min=-0.001452 max=0.001503 Jy/beam ! Clean residual mean=-0.000017 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.106515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.106515 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=0.116621Jy sigma=0.000625 ! Fit after self-cal, rms=0.116614Jy sigma=0.000625 ! 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=0.116614Jy sigma=0.000625 ! Fit after self-cal, rms=0.117121Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.885 mas, bmaj=8.853 mas, bpa=6.317 degrees ! Estimated noise=711.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.38227e-05 Jy ! Component: 100 - total flux cleaned = -1.06122e-05 Jy ! Component: 150 - total flux cleaned = 5.54463e-07 Jy ! Component: 200 - total flux cleaned = 2.18749e-05 Jy ! Total flux subtracted in 200 components = 2.18749e-05 Jy ! Clean residual min=-0.001295 max=0.001521 Jy/beam ! Clean residual mean=-0.000035 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.106537 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 63 components and 0.106537 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=0.117120Jy sigma=0.000625 ! Fit after self-cal, rms=0.117122Jy sigma=0.000625 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 = -1.65957e-06 Jy ! Component: 100 - total flux cleaned = 2.00352e-05 Jy ! Component: 150 - total flux cleaned = 4.0186e-05 Jy ! Component: 200 - total flux cleaned = 4.99327e-05 Jy ! Total flux subtracted in 200 components = 4.99327e-05 Jy ! Clean residual min=-0.001287 max=0.001479 Jy/beam ! Clean residual mean=-0.000035 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.106587 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 63 components and 0.106587 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=0.117121Jy sigma=0.000625 ! Fit after self-cal, rms=0.117116Jy sigma=0.000625 ! 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=0.749 mas, bmaj=1.93 mas, bpa=1.92 degrees ! Estimated noise=535.609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.749 x 1.93 at 1.92 degrees (North through East) ! Clean map min=-0.0012731 max=0.08272 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=0.5755 mas, bmaj=1.585 mas, bpa=-0.6722 degrees ! Estimated noise=1383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666593 Jy ! Component: 100 - total flux cleaned = 0.0857508 Jy ! Component: 150 - total flux cleaned = 0.0949349 Jy ! Component: 200 - total flux cleaned = 0.0995856 Jy ! Total flux subtracted in 200 components = 0.0995856 Jy ! Clean residual min=-0.003367 max=0.003397 Jy/beam ! Clean residual mean=-0.000007 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0995857 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0995857 Jy ! Inverting map and beam ! Estimated beam: bmin=0.749 mas, bmaj=1.93 mas, bpa=1.92 degrees ! Estimated noise=535.609 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 = 0.00403328 Jy ! Component: 100 - total flux cleaned = 0.00567388 Jy ! Component: 150 - total flux cleaned = 0.00590349 Jy ! Component: 200 - total flux cleaned = 0.00605299 Jy ! Total flux subtracted in 200 components = 0.00605299 Jy ! Clean residual min=-0.001478 max=0.001662 Jy/beam ! Clean residual mean=-0.000018 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.105639 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.105639 Jy ! Inverting map ! Added new window around map position (2.8, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110967 Jy ! Component: 100 - total flux cleaned = 0.00117544 Jy ! Component: 150 - total flux cleaned = 0.00109664 Jy ! Component: 200 - total flux cleaned = 0.0011198 Jy ! Total flux subtracted in 200 components = 0.0011198 Jy ! Clean residual min=-0.001341 max=0.001318 Jy/beam ! Clean residual mean=-0.000017 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.106758 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.106758 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=2.885 mas, bmaj=8.853 mas, bpa=6.317 degrees ! Estimated noise=711.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379063 Jy ! Component: 100 - total flux cleaned = 0.000334671 Jy ! Component: 150 - total flux cleaned = 0.000324601 Jy ! Component: 200 - total flux cleaned = 0.00030577 Jy ! Total flux subtracted in 200 components = 0.00030577 Jy ! Clean residual min=-0.001295 max=0.001565 Jy/beam ! Clean residual mean=-0.000034 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.107064 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 = -8.96725e-06 Jy ! Component: 100 - total flux cleaned = -2.57127e-05 Jy ! Component: 150 - total flux cleaned = -3.36491e-05 Jy ! Component: 200 - total flux cleaned = -4.11604e-05 Jy ! Total flux subtracted in 200 components = -4.11604e-05 Jy ! Clean residual min=-0.001252 max=0.001520 Jy/beam ! Clean residual mean=-0.000033 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.107023 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.107023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.749 mas, bmaj=1.93 mas, bpa=1.92 degrees ! Estimated noise=535.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147563 Jy ! Component: 100 - total flux cleaned = -0.000147399 Jy ! Component: 150 - total flux cleaned = -0.00014806 Jy ! Component: 200 - total flux cleaned = -0.000164011 Jy ! Total flux subtracted in 200 components = -0.000164011 Jy ! Clean residual min=-0.001239 max=0.001293 Jy/beam ! Clean residual mean=-0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.106859 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.106859 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=0.117101Jy sigma=0.000625 ! Fit after self-cal, rms=0.117071Jy sigma=0.000625 wmodel J1540-3906_X_2017_06_15_pus_map.mod ! Writing 59 model components to file: J1540-3906_X_2017_06_15_pus_map.mod wobs J1540-3906_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1540-3906_X_2017_06_15_pus_uvs.fits wwins J1540-3906_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J1540-3906_X_2017_06_15_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 = -7.62835e-05 Jy ! Component: 100 - total flux cleaned = -0.000136345 Jy ! Component: 150 - total flux cleaned = -0.000265193 Jy ! Component: 200 - total flux cleaned = -0.00044045 Jy ! Component: 250 - total flux cleaned = -0.000540695 Jy ! Component: 300 - total flux cleaned = -0.000620528 Jy ! Component: 350 - total flux cleaned = -0.000697067 Jy ! Component: 400 - total flux cleaned = -0.000799967 Jy ! Component: 450 - total flux cleaned = -0.000885034 Jy ! Component: 500 - total flux cleaned = -0.00095335 Jy ! Component: 550 - total flux cleaned = -0.000953214 Jy ! Component: 600 - total flux cleaned = -0.00103084 Jy ! Component: 650 - total flux cleaned = -0.00105586 Jy ! Component: 700 - total flux cleaned = -0.00112943 Jy ! Component: 750 - total flux cleaned = -0.00117711 Jy ! Component: 800 - total flux cleaned = -0.00124661 Jy ! Component: 850 - total flux cleaned = -0.00129184 Jy ! Component: 900 - total flux cleaned = -0.00134744 Jy ! Component: 950 - total flux cleaned = -0.0014338 Jy ! Component: 1000 - total flux cleaned = -0.00148644 Jy ! Component: 1050 - total flux cleaned = -0.00160986 Jy ! Component: 1100 - total flux cleaned = -0.0017001 Jy ! Component: 1150 - total flux cleaned = -0.00177881 Jy ! Component: 1200 - total flux cleaned = -0.0018655 Jy ! Component: 1250 - total flux cleaned = -0.00195984 Jy ! Component: 1300 - total flux cleaned = -0.00205199 Jy ! Component: 1350 - total flux cleaned = -0.00209712 Jy ! Component: 1400 - total flux cleaned = -0.0021237 Jy ! Component: 1450 - total flux cleaned = -0.00214103 Jy ! Component: 1500 - total flux cleaned = -0.00215806 Jy ! Component: 1550 - total flux cleaned = -0.00217481 Jy ! Component: 1600 - total flux cleaned = -0.00219148 Jy ! Component: 1650 - total flux cleaned = -0.0021998 Jy ! Component: 1700 - total flux cleaned = -0.00222412 Jy ! Component: 1750 - total flux cleaned = -0.00226384 Jy ! Component: 1800 - total flux cleaned = -0.00224803 Jy ! Component: 1850 - total flux cleaned = -0.002248 Jy ! Component: 1900 - total flux cleaned = -0.00224808 Jy ! Component: 1950 - total flux cleaned = -0.00224054 Jy ! Component: 2000 - total flux cleaned = -0.00223309 Jy ! Total flux subtracted in 2048 components = -0.00224051 Jy ! Clean residual min=-0.000450 max=0.000468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.104618 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 190 components and 0.104618 Jy ![Exited script file: muppet] wmap "J1540-3906_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.749 x 1.93 at 1.92 degrees (North through East) ! Clean map min=-0.00082743 max=0.083019 Jy/beam ! Writing clean map to FITS file: J1540-3906_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0830193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.499611 0.499611 0.999222 1.99844 3.99689 7.99377 15.9875 31.9751 63.9502 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 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: 0.749 x 1.93 at 1.92 degrees (North through East) ! Clean map min=-0.00082743 max=0.083019 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 J1540-3906_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:58:55 2019