! Started logfile: J1858-2510_X_2017_08_05_pus_uvs.log on Thu May 9 18:57:08 2019 obs J1858-2510_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1858-2510_X_2017_08_05_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966959 visibilities/baseline/integration-bin. ! Found source: J1858-2510 ! ! 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 575 lines of history. ! ! Reading 39684 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 J1858-2510_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881071Jy sigma=0.006446 ! Fit after self-cal, rms=0.868899Jy sigma=0.006369 ! 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=0.6351 mas, bmaj=1.687 mas, bpa=-2.118 degrees ! Estimated noise=991.433 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 = 0.101015 Jy ! Component: 100 - total flux cleaned = 0.126557 Jy ! Total flux subtracted in 100 components = 0.126557 Jy ! Clean residual min=-0.004610 max=0.010892 Jy/beam ! Clean residual mean=-0.000032 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.126557 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.126557 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=0.104641Jy sigma=0.000673 ! Fit after self-cal, rms=0.104628Jy sigma=0.000673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121577 Jy ! Component: 100 - total flux cleaned = 0.0187172 Jy ! Total flux subtracted in 100 components = 0.0187172 Jy ! Clean residual min=-0.003652 max=0.005949 Jy/beam ! Clean residual mean=-0.000006 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.145274 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.145274 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=0.102796Jy sigma=0.000657 ! Fit after self-cal, rms=0.102793Jy sigma=0.000657 ! 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=0.8122 mas, bmaj=2.053 mas, bpa=-1.798 degrees ! Estimated noise=502.071 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 = 0.00559293 Jy ! Component: 100 - total flux cleaned = 0.00809434 Jy ! Component: 150 - total flux cleaned = 0.00923664 Jy ! Component: 200 - total flux cleaned = 0.00938988 Jy ! Total flux subtracted in 200 components = 0.00938988 Jy ! Clean residual min=-0.004152 max=0.004846 Jy/beam ! Clean residual mean=-0.000004 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.154664 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.154664 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=0.102522Jy sigma=0.000655 ! Fit after self-cal, rms=0.102519Jy sigma=0.000655 ! 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 0.99 FD 1.08 HN 1.18 KP 1.10 ! LA 0.94 MK 0.98 NL 0.93 OV 1.08 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.12 KP 1.01 ! LA 0.96 MK 1.00 NL 0.94 OV 1.09 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.22 KP 0.93 ! LA 0.97 MK 1.04 NL 0.97 OV 1.04 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.22 KP 0.90 ! LA 0.98 MK 1.02 NL 0.93 OV 1.05 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.12 KP 0.83 ! LA 0.95 MK 1.02 NL 0.95 OV 1.09 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.05 KP 0.83 ! LA 0.96 MK 1.00 NL 0.98 OV 1.10 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.13 KP 0.82 ! LA 0.99 MK 1.03 NL 0.95 OV 1.11 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.11 KP 0.83 ! LA 0.96 MK 1.02 NL 0.95 OV 1.09 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.17 KP 0.85 ! LA 0.97 MK 0.99 NL 0.98 OV 1.08 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.38 KP 0.88 ! LA 0.97 MK 1.01 NL 0.96 OV 1.08 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.07 KP 0.94 ! LA 0.97 MK 1.00 NL 0.95 OV 1.10 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.93 KP 0.98 ! LA 0.97 MK 0.94 NL 0.95 OV 1.05 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.102519Jy sigma=0.000655 ! Fit after self-cal, rms=0.105259Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=2.05 mas, bpa=-1.615 degrees ! Estimated noise=503.154 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 (2.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346317 Jy ! Component: 100 - total flux cleaned = 0.00512323 Jy ! Component: 150 - total flux cleaned = 0.00589777 Jy ! Component: 200 - total flux cleaned = 0.00614474 Jy ! Total flux subtracted in 200 components = 0.00614474 Jy ! Clean residual min=-0.003097 max=0.002641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.160809 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.160809 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=0.105160Jy sigma=0.000648 ! Fit after self-cal, rms=0.105186Jy sigma=0.000647 ! 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=0.105186Jy sigma=0.000647 ! Fit after self-cal, rms=0.108193Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=2.046 mas, bpa=-1.632 degrees ! Estimated noise=501.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109456 Jy ! Component: 100 - total flux cleaned = 0.00133587 Jy ! Component: 150 - total flux cleaned = 0.00131672 Jy ! Component: 200 - total flux cleaned = 0.00127944 Jy ! Total flux subtracted in 200 components = 0.00127944 Jy ! Clean residual min=-0.001265 max=0.001351 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.162089 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.162089 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=0.108182Jy sigma=0.000644 ! Fit after self-cal, rms=0.108225Jy sigma=0.000644 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 = 0.000160052 Jy ! Component: 100 - total flux cleaned = 0.000144275 Jy ! Component: 150 - total flux cleaned = 0.000112906 Jy ! Component: 200 - total flux cleaned = 8.29855e-05 Jy ! Total flux subtracted in 200 components = 8.29855e-05 Jy ! Clean residual min=-0.001272 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.162172 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.162172 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=0.108220Jy sigma=0.000644 ! Fit after self-cal, rms=0.108219Jy sigma=0.000644 ! 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=0.108219Jy sigma=0.000644 ! Fit after self-cal, rms=0.108173Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=2.045 mas, bpa=-1.613 degrees ! Estimated noise=501.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321459 Jy ! Component: 100 - total flux cleaned = 0.000322137 Jy ! Component: 150 - total flux cleaned = 0.000308342 Jy ! Component: 200 - total flux cleaned = 0.000295125 Jy ! Total flux subtracted in 200 components = 0.000295125 Jy ! Clean residual min=-0.001228 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.162467 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.162467 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=0.108169Jy sigma=0.000644 ! Fit after self-cal, rms=0.108169Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10869e-05 Jy ! Component: 100 - total flux cleaned = 1.8667e-05 Jy ! Component: 150 - total flux cleaned = -6.05545e-06 Jy ! Component: 200 - total flux cleaned = -2.93038e-05 Jy ! Total flux subtracted in 200 components = -2.93038e-05 Jy ! Clean residual min=-0.001223 max=0.001303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.162437 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.162437 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=0.108165Jy sigma=0.000644 ! Fit after self-cal, rms=0.108165Jy sigma=0.000644 ! 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=0.108165Jy sigma=0.000644 ! Fit after self-cal, rms=0.108111Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=5.319 mas, bpa=3.185 degrees ! Estimated noise=636.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.85526e-06 Jy ! Component: 100 - total flux cleaned = -3.27394e-05 Jy ! Component: 150 - total flux cleaned = -4.88389e-05 Jy ! Component: 200 - total flux cleaned = -7.69939e-05 Jy ! Total flux subtracted in 200 components = -7.69939e-05 Jy ! Clean residual min=-0.001477 max=0.001414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.16236 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.16236 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=0.108109Jy sigma=0.000644 ! Fit after self-cal, rms=0.108107Jy sigma=0.000644 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 = 2.28832e-05 Jy ! Component: 100 - total flux cleaned = 5.11694e-06 Jy ! Component: 150 - total flux cleaned = 4.77259e-06 Jy ! Component: 200 - total flux cleaned = -1.97705e-05 Jy ! Total flux subtracted in 200 components = -1.97705e-05 Jy ! Clean residual min=-0.001481 max=0.001424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.162341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.162341 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=0.108107Jy sigma=0.000644 ! Fit after self-cal, rms=0.108106Jy sigma=0.000644 ! 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=0.8147 mas, bmaj=2.044 mas, bpa=-1.596 degrees ! Estimated noise=501.662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.044 at -1.596 degrees (North through East) ! Clean map min=-0.0012687 max=0.13596 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=0.6358 mas, bmaj=1.673 mas, bpa=-1.893 degrees ! Estimated noise=995.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101136 Jy ! Component: 100 - total flux cleaned = 0.127342 Jy ! Component: 150 - total flux cleaned = 0.139542 Jy ! Component: 200 - total flux cleaned = 0.1463 Jy ! Total flux subtracted in 200 components = 0.1463 Jy ! Clean residual min=-0.002897 max=0.005292 Jy/beam ! Clean residual mean=-0.000014 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.1463 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.1463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=2.044 mas, bpa=-1.596 degrees ! Estimated noise=501.662 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) ! Added new window around map position (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574159 Jy ! Component: 100 - total flux cleaned = 0.00901202 Jy ! Component: 150 - total flux cleaned = 0.0112724 Jy ! Component: 200 - total flux cleaned = 0.0128918 Jy ! Total flux subtracted in 200 components = 0.0128918 Jy ! Clean residual min=-0.001381 max=0.001283 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.159192 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.159192 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=2.25 mas, bmaj=5.319 mas, bpa=3.185 degrees ! Estimated noise=636.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163504 Jy ! Component: 100 - total flux cleaned = 0.00207217 Jy ! Component: 150 - total flux cleaned = 0.00227715 Jy ! Component: 200 - total flux cleaned = 0.00245509 Jy ! Total flux subtracted in 200 components = 0.00245509 Jy ! Clean residual min=-0.001515 max=0.001329 Jy/beam ! Clean residual mean=-0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.161647 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 = 3.57331e-05 Jy ! Component: 100 - total flux cleaned = 5.15595e-05 Jy ! Component: 150 - total flux cleaned = 7.99523e-05 Jy ! Component: 200 - total flux cleaned = 0.000104941 Jy ! Total flux subtracted in 200 components = 0.000104941 Jy ! Clean residual min=-0.001422 max=0.001374 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.161752 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 0.161752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=2.044 mas, bpa=-1.596 degrees ! Estimated noise=501.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302728 Jy ! Component: 100 - total flux cleaned = 0.000226043 Jy ! Component: 150 - total flux cleaned = 0.000179699 Jy ! Component: 200 - total flux cleaned = 0.000179598 Jy ! Total flux subtracted in 200 components = 0.000179598 Jy ! Clean residual min=-0.001256 max=0.001306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.161931 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.161931 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=0.108090Jy sigma=0.000644 ! Fit after self-cal, rms=0.108090Jy sigma=0.000644 wmodel J1858-2510_X_2017_08_05_pus_map.mod ! Writing 93 model components to file: J1858-2510_X_2017_08_05_pus_map.mod wobs J1858-2510_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1858-2510_X_2017_08_05_pus_uvs.fits wwins J1858-2510_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1858-2510_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.19391e-05 Jy ! Component: 100 - total flux cleaned = -0.000215281 Jy ! Component: 150 - total flux cleaned = -0.000369573 Jy ! Component: 200 - total flux cleaned = -0.000533556 Jy ! Component: 250 - total flux cleaned = -0.000725709 Jy ! Component: 300 - total flux cleaned = -0.000861022 Jy ! Component: 350 - total flux cleaned = -0.000959168 Jy ! Component: 400 - total flux cleaned = -0.00108678 Jy ! Component: 450 - total flux cleaned = -0.00116486 Jy ! Component: 500 - total flux cleaned = -0.00127182 Jy ! Component: 550 - total flux cleaned = -0.00131709 Jy ! Component: 600 - total flux cleaned = -0.00136149 Jy ! Component: 650 - total flux cleaned = -0.00141894 Jy ! Component: 700 - total flux cleaned = -0.00140488 Jy ! Component: 750 - total flux cleaned = -0.00141902 Jy ! Component: 800 - total flux cleaned = -0.00145993 Jy ! Component: 850 - total flux cleaned = -0.00145991 Jy ! Component: 900 - total flux cleaned = -0.00148639 Jy ! Component: 950 - total flux cleaned = -0.00148626 Jy ! Component: 1000 - total flux cleaned = -0.00151181 Jy ! Component: 1050 - total flux cleaned = -0.00152443 Jy ! Component: 1100 - total flux cleaned = -0.001512 Jy ! Component: 1150 - total flux cleaned = -0.00153655 Jy ! Component: 1200 - total flux cleaned = -0.00152431 Jy ! Component: 1250 - total flux cleaned = -0.00152463 Jy ! Component: 1300 - total flux cleaned = -0.00156026 Jy ! Component: 1350 - total flux cleaned = -0.00156032 Jy ! Component: 1400 - total flux cleaned = -0.00156045 Jy ! Component: 1450 - total flux cleaned = -0.00159477 Jy ! Component: 1500 - total flux cleaned = -0.00156079 Jy ! Component: 1550 - total flux cleaned = -0.00156078 Jy ! Component: 1600 - total flux cleaned = -0.00158288 Jy ! Component: 1650 - total flux cleaned = -0.00153898 Jy ! Component: 1700 - total flux cleaned = -0.00151728 Jy ! Component: 1750 - total flux cleaned = -0.00152796 Jy ! Component: 1800 - total flux cleaned = -0.00148543 Jy ! Component: 1850 - total flux cleaned = -0.00150641 Jy ! Component: 1900 - total flux cleaned = -0.00148575 Jy ! Component: 1950 - total flux cleaned = -0.00149605 Jy ! Component: 2000 - total flux cleaned = -0.00147568 Jy ! Total flux subtracted in 2048 components = -0.0014858 Jy ! Clean residual min=-0.000643 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.160445 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 233 components and 0.160445 Jy ![Exited script file: muppet] wmap "J1858-2510_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.044 at -1.596 degrees (North through East) ! Clean map min=-0.0010834 max=0.136 Jy/beam ! Writing clean map to FITS file: J1858-2510_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416083 0.416083 0.832166 1.66433 3.32866 6.65733 13.3147 26.6293 53.2586 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.044 at -1.596 degrees (North through East) ! Clean map min=-0.0010834 max=0.136 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 J1858-2510_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:57:11 2019