! Started logfile: J2042-2255_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:08:45 2019 obs J2042-2255_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2042-2255_X_2017_03_27_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867857 visibilities/baseline/integration-bin. ! Found source: J2042-2255 ! ! 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 1844 lines of history. ! ! Reading 26244 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 J2042-2255_X_2017_03_27_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.734839Jy sigma=0.005651 ! Fit after self-cal, rms=0.725336Jy sigma=0.005581 ! 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=0.6668 mas, bmaj=1.612 mas, bpa=-3.594 degrees ! Estimated noise=1193.41 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 = 0.211713 Jy ! Component: 100 - total flux cleaned = 0.266553 Jy ! Total flux subtracted in 100 components = 0.266553 Jy ! Clean residual min=-0.011489 max=0.032269 Jy/beam ! Clean residual mean=0.000033 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 0.266553 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.266553 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=0.123518Jy sigma=0.000825 ! Fit after self-cal, rms=0.123488Jy sigma=0.000825 ! Inverting map ! Added new window around map position (1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334572 Jy ! Component: 100 - total flux cleaned = 0.0541764 Jy ! Total flux subtracted in 100 components = 0.0541764 Jy ! Clean residual min=-0.010024 max=0.019989 Jy/beam ! Clean residual mean=0.000020 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.32073 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.32073 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=0.110666Jy sigma=0.000703 ! Fit after self-cal, rms=0.110365Jy sigma=0.000701 ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171242 Jy ! Component: 100 - total flux cleaned = 0.0251748 Jy ! Total flux subtracted in 100 components = 0.0251748 Jy ! Clean residual min=-0.007904 max=0.005861 Jy/beam ! Clean residual mean=0.000014 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.345905 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.345904 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=0.107329Jy sigma=0.000675 ! Fit after self-cal, rms=0.107318Jy sigma=0.000675 ! 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=0.8381 mas, bmaj=1.953 mas, bpa=-1.029 degrees ! Estimated noise=575.002 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 = 0.00620672 Jy ! Component: 100 - total flux cleaned = 0.00728741 Jy ! Component: 150 - total flux cleaned = 0.007711 Jy ! Component: 200 - total flux cleaned = 0.00758994 Jy ! Total flux subtracted in 200 components = 0.00758994 Jy ! Clean residual min=-0.005163 max=0.004808 Jy/beam ! Clean residual mean=0.000037 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.353494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.353494 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=0.106605Jy sigma=0.000670 ! Fit after self-cal, rms=0.106587Jy sigma=0.000670 ! 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 0.95 FD 0.97 HN 1.26 KP 1.03 ! LA 0.98 MK 0.98 NL 0.98 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.13 KP 1.03 ! LA 0.99 MK 0.97 NL 0.99 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.25 KP 0.96 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.22 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.08 KP 1.00 ! LA 1.00 MK 1.03 NL 0.97 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.14 KP 1.03 ! LA 1.01 MK 1.01 NL 0.99 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.20 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.19 KP 1.00 ! LA 1.01 MK 0.98 NL 0.98 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.10 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.19 KP 0.90 ! LA 1.03 MK 0.99 NL 0.87 OV 1.08 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.17 KP 1.04 ! LA 1.08 MK 1.04 NL 0.94 OV 1.16 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.16 KP 0.97 ! LA 1.04 MK 1.02 NL 0.89 OV 1.11 ! PT 1.11 SC 0.99 ! ! ! Fit before self-cal, rms=0.106587Jy sigma=0.000670 ! Fit after self-cal, rms=0.111452Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=1.955 mas, bpa=-1.004 degrees ! Estimated noise=574.347 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 (4.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432458 Jy ! Component: 100 - total flux cleaned = 0.0056476 Jy ! Component: 150 - total flux cleaned = 0.00645718 Jy ! Component: 200 - total flux cleaned = 0.00688975 Jy ! Total flux subtracted in 200 components = 0.00688975 Jy ! Clean residual min=-0.002329 max=0.002715 Jy/beam ! Clean residual mean=0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.360384 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.360384 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=0.111232Jy sigma=0.000650 ! Fit after self-cal, rms=0.111239Jy sigma=0.000650 ! 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=0.111239Jy sigma=0.000650 ! Fit after self-cal, rms=0.111722Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=1.959 mas, bpa=-0.9751 degrees ! Estimated noise=574.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.89834e-05 Jy ! Component: 100 - total flux cleaned = 0.000571159 Jy ! Component: 150 - total flux cleaned = 0.000830289 Jy ! Component: 200 - total flux cleaned = 0.000897354 Jy ! Total flux subtracted in 200 components = 0.000897354 Jy ! Clean residual min=-0.001612 max=0.002022 Jy/beam ! Clean residual mean=0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.361281 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.361282 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=0.111666Jy sigma=0.000648 ! Fit after self-cal, rms=0.111668Jy sigma=0.000648 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 (15.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170763 Jy ! Component: 100 - total flux cleaned = 0.00186863 Jy ! Component: 150 - total flux cleaned = 0.00196881 Jy ! Component: 200 - total flux cleaned = 0.0020303 Jy ! Total flux subtracted in 200 components = 0.0020303 Jy ! Clean residual min=-0.001498 max=0.001736 Jy/beam ! Clean residual mean=0.000012 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.363312 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.363312 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=0.111608Jy sigma=0.000648 ! Fit after self-cal, rms=0.111603Jy sigma=0.000648 ! 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=0.111603Jy sigma=0.000648 ! Fit after self-cal, rms=0.111653Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=1.96 mas, bpa=-0.9349 degrees ! Estimated noise=574.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177011 Jy ! Component: 100 - total flux cleaned = 0.000238288 Jy ! Component: 150 - total flux cleaned = 0.000208927 Jy ! Component: 200 - total flux cleaned = 0.000234918 Jy ! Total flux subtracted in 200 components = 0.000234918 Jy ! Clean residual min=-0.001429 max=0.001698 Jy/beam ! Clean residual mean=0.000012 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.363547 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.363547 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=0.111621Jy sigma=0.000647 ! Fit after self-cal, rms=0.111618Jy sigma=0.000647 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 = -5.24101e-05 Jy ! Component: 100 - total flux cleaned = -5.15296e-05 Jy ! Component: 150 - total flux cleaned = -2.73046e-05 Jy ! Component: 200 - total flux cleaned = -2.76257e-05 Jy ! Total flux subtracted in 200 components = -2.76257e-05 Jy ! Clean residual min=-0.001429 max=0.001653 Jy/beam ! Clean residual mean=0.000012 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.363519 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 98 components and 0.363519 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=0.111598Jy sigma=0.000647 ! Fit after self-cal, rms=0.111594Jy sigma=0.000647 ! 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=0.111594Jy sigma=0.000647 ! Fit after self-cal, rms=0.111707Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=4.941 mas, bpa=1.996 degrees ! Estimated noise=727.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835636 Jy ! Component: 100 - total flux cleaned = 0.000943444 Jy ! Component: 150 - total flux cleaned = 0.000981257 Jy ! Component: 200 - total flux cleaned = 0.000981547 Jy ! Total flux subtracted in 200 components = 0.000981547 Jy ! Clean residual min=-0.001510 max=0.002655 Jy/beam ! Clean residual mean=0.000025 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.364501 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.364501 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=0.111702Jy sigma=0.000647 ! Fit after self-cal, rms=0.111699Jy sigma=0.000647 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 (8.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225668 Jy ! Component: 100 - total flux cleaned = 0.00308865 Jy ! Component: 150 - total flux cleaned = 0.00360281 Jy ! Component: 200 - total flux cleaned = 0.00384806 Jy ! Total flux subtracted in 200 components = 0.00384806 Jy ! Clean residual min=-0.001237 max=0.001511 Jy/beam ! Clean residual mean=0.000015 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.368349 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.368349 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=0.111659Jy sigma=0.000647 ! Fit after self-cal, rms=0.111661Jy sigma=0.000647 ! 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=0.8424 mas, bmaj=1.96 mas, bpa=-0.907 degrees ! Estimated noise=574.571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8424 x 1.96 at -0.907 degrees (North through East) ! Clean map min=-0.0050078 max=0.26438 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=0.6702 mas, bmaj=1.617 mas, bpa=-3.453 degrees ! Estimated noise=1197.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212128 Jy ! Component: 100 - total flux cleaned = 0.269043 Jy ! Component: 150 - total flux cleaned = 0.300697 Jy ! Component: 200 - total flux cleaned = 0.320968 Jy ! Total flux subtracted in 200 components = 0.320968 Jy ! Clean residual min=-0.005842 max=0.010793 Jy/beam ! Clean residual mean=0.000012 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.320968 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.320968 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8424 mas, bmaj=1.96 mas, bpa=-0.907 degrees ! Estimated noise=574.571 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 = 0.0171167 Jy ! Component: 100 - total flux cleaned = 0.0259108 Jy ! Component: 150 - total flux cleaned = 0.0309385 Jy ! Component: 200 - total flux cleaned = 0.033284 Jy ! Total flux subtracted in 200 components = 0.033284 Jy ! Clean residual min=-0.002760 max=0.003022 Jy/beam ! Clean residual mean=0.000005 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.354252 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.354252 Jy ! Inverting map ! Added new window around map position (3, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244733 Jy ! Component: 100 - total flux cleaned = 0.00410896 Jy ! Component: 150 - total flux cleaned = 0.0057403 Jy ! Component: 200 - total flux cleaned = 0.00708572 Jy ! Total flux subtracted in 200 components = 0.00708572 Jy ! Clean residual min=-0.001944 max=0.002068 Jy/beam ! Clean residual mean=0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.361338 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.361338 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=2.367 mas, bmaj=4.941 mas, bpa=1.996 degrees ! Estimated noise=727.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251671 Jy ! Component: 100 - total flux cleaned = 0.00422661 Jy ! Component: 150 - total flux cleaned = 0.00523152 Jy ! Component: 200 - total flux cleaned = 0.00583209 Jy ! Total flux subtracted in 200 components = 0.00583209 Jy ! Clean residual min=-0.001415 max=0.001511 Jy/beam ! Clean residual mean=0.000014 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.36717 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 = 0.000399075 Jy ! Component: 100 - total flux cleaned = 0.000654744 Jy ! Component: 150 - total flux cleaned = 0.000827493 Jy ! Component: 200 - total flux cleaned = 0.000988425 Jy ! Total flux subtracted in 200 components = 0.000988425 Jy ! Clean residual min=-0.001293 max=0.001338 Jy/beam ! Clean residual mean=0.000013 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.368158 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 128 components and 0.368158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8424 mas, bmaj=1.96 mas, bpa=-0.907 degrees ! Estimated noise=574.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470413 Jy ! Component: 100 - total flux cleaned = -0.00058489 Jy ! Component: 150 - total flux cleaned = -0.000531537 Jy ! Component: 200 - total flux cleaned = -0.000481365 Jy ! Total flux subtracted in 200 components = -0.000481365 Jy ! Clean residual min=-0.001472 max=0.001480 Jy/beam ! Clean residual mean=0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.367677 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.367677 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=0.111761Jy sigma=0.000647 ! Fit after self-cal, rms=0.111738Jy sigma=0.000647 wmodel J2042-2255_X_2017_03_27_pus_map.mod ! Writing 154 model components to file: J2042-2255_X_2017_03_27_pus_map.mod wobs J2042-2255_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2042-2255_X_2017_03_27_pus_uvs.fits wwins J2042-2255_X_2017_03_27_pus_map.win ! wwins: Wrote 7 windows to J2042-2255_X_2017_03_27_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 = 4.66889e-06 Jy ! Component: 100 - total flux cleaned = 2.83968e-06 Jy ! Component: 150 - total flux cleaned = 2.5126e-05 Jy ! Component: 200 - total flux cleaned = 2.48543e-05 Jy ! Component: 250 - total flux cleaned = 8.99819e-05 Jy ! Component: 300 - total flux cleaned = 0.000110723 Jy ! Component: 350 - total flux cleaned = 4.84442e-05 Jy ! Component: 400 - total flux cleaned = -1.19198e-05 Jy ! Component: 450 - total flux cleaned = 2.74468e-05 Jy ! Component: 500 - total flux cleaned = -3.05827e-05 Jy ! Component: 550 - total flux cleaned = -1.16735e-05 Jy ! Component: 600 - total flux cleaned = -8.57657e-05 Jy ! Component: 650 - total flux cleaned = -0.00012173 Jy ! Component: 700 - total flux cleaned = -0.000157159 Jy ! Component: 750 - total flux cleaned = -0.000209905 Jy ! Component: 800 - total flux cleaned = -0.000227155 Jy ! Component: 850 - total flux cleaned = -0.000261099 Jy ! Component: 900 - total flux cleaned = -0.000261235 Jy ! Component: 950 - total flux cleaned = -0.00027756 Jy ! Component: 1000 - total flux cleaned = -0.000326083 Jy ! Component: 1050 - total flux cleaned = -0.000310041 Jy ! Component: 1100 - total flux cleaned = -0.000356886 Jy ! Component: 1150 - total flux cleaned = -0.000356457 Jy ! Component: 1200 - total flux cleaned = -0.000356317 Jy ! Component: 1250 - total flux cleaned = -0.00037128 Jy ! Component: 1300 - total flux cleaned = -0.000371144 Jy ! Component: 1350 - total flux cleaned = -0.000400613 Jy ! Component: 1400 - total flux cleaned = -0.000400479 Jy ! Component: 1450 - total flux cleaned = -0.000429525 Jy ! Component: 1500 - total flux cleaned = -0.00044374 Jy ! Component: 1550 - total flux cleaned = -0.000443839 Jy ! Component: 1600 - total flux cleaned = -0.000457994 Jy ! Component: 1650 - total flux cleaned = -0.000513394 Jy ! Component: 1700 - total flux cleaned = -0.000485941 Jy ! Component: 1750 - total flux cleaned = -0.000540424 Jy ! Component: 1800 - total flux cleaned = -0.000580698 Jy ! Component: 1850 - total flux cleaned = -0.000607399 Jy ! Component: 1900 - total flux cleaned = -0.000607338 Jy ! Component: 1950 - total flux cleaned = -0.000699075 Jy ! Component: 2000 - total flux cleaned = -0.000750907 Jy ! Total flux subtracted in 2048 components = -0.000737921 Jy ! Clean residual min=-0.000696 max=0.000768 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.366939 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 281 components and 0.366939 Jy ![Exited script file: muppet] wmap "J2042-2255_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8424 x 1.96 at -0.907 degrees (North through East) ! Clean map min=-0.0036445 max=0.26584 Jy/beam ! Writing clean map to FITS file: J2042-2255_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.265842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269953 0.269953 0.539905 1.07981 2.15962 4.31924 8.63848 17.277 34.5539 69.1079 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8424 x 1.96 at -0.907 degrees (North through East) ! Clean map min=-0.0036445 max=0.26584 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 J2042-2255_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:08:48 2019