! Started logfile: J0912-2752_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:47:11 2019 obs J0912-2752_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0912-2752_X_2017_05_31_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964539 visibilities/baseline/integration-bin. ! Found source: J0912-2752 ! ! 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 1698 lines of history. ! ! Reading 48960 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 J0912-2752_X_2017_05_31_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923014Jy sigma=0.005940 ! Fit after self-cal, rms=0.888162Jy sigma=0.005765 ! 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 ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6431 mas, bmaj=1.651 mas, bpa=-6.173 degrees ! Estimated noise=996.59 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 = 0.0837289 Jy ! Component: 100 - total flux cleaned = 0.108595 Jy ! Total flux subtracted in 100 components = 0.108595 Jy ! Clean residual min=-0.007345 max=0.016487 Jy/beam ! Clean residual mean=-0.000012 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.108595 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.108595 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=0.123764Jy sigma=0.000710 ! Fit after self-cal, rms=0.123721Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171498 Jy ! Component: 100 - total flux cleaned = 0.0288469 Jy ! Total flux subtracted in 100 components = 0.0288469 Jy ! Clean residual min=-0.006343 max=0.008700 Jy/beam ! Clean residual mean=0.000005 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.137442 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.137442 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=0.120020Jy sigma=0.000679 ! Fit after self-cal, rms=0.119853Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7975 mas, bmaj=2.015 mas, bpa=-4.962 degrees ! Estimated noise=506.27 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 = 0.0157652 Jy ! Component: 100 - total flux cleaned = 0.0256919 Jy ! Component: 150 - total flux cleaned = 0.0322901 Jy ! Component: 200 - total flux cleaned = 0.0367816 Jy ! Total flux subtracted in 200 components = 0.0367816 Jy ! Clean residual min=-0.005273 max=0.006486 Jy/beam ! Clean residual mean=0.000040 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.174224 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.174224 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=0.117877Jy sigma=0.000658 ! Fit after self-cal, rms=0.117710Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 0.91 FD 0.95 HN 1.29 KP 0.93 ! LA 0.95 MK 1.00 NL 1.09 OV 1.05 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.25 KP 0.87 ! LA 0.95 MK 1.02 NL 1.12 OV 1.03 ! PT 1.18 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.27 KP 0.82 ! LA 1.00 MK 1.03 NL 1.09 OV 1.05 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.30 KP 0.87 ! LA 0.98 MK 1.05 NL 1.11 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.29 KP 0.91 ! LA 0.95 MK 1.01 NL 1.02 OV 1.05 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.25 KP 0.92 ! LA 0.97 MK 1.00 NL 1.02 OV 0.98 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.28 KP 0.87 ! LA 0.98 MK 1.03 NL 1.01 OV 0.95 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.36 KP 0.90 ! LA 0.96 MK 1.03 NL 1.03 OV 0.96 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.37 KP 0.88 ! LA 0.99 MK 1.01 NL 0.98 OV 0.97 ! PT 1.12 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.29 KP 0.89 ! LA 0.99 MK 1.01 NL 0.98 OV 0.95 ! PT 1.15 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.27 KP 0.82 ! LA 0.95 MK 0.95 NL 0.99 OV 0.98 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.28 KP 0.85 ! LA 0.97 MK 0.99 NL 1.02 OV 1.01 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.117710Jy sigma=0.000657 ! Fit after self-cal, rms=0.126904Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8111 mas, bmaj=2.021 mas, bpa=-4.478 degrees ! Estimated noise=500.425 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 = 0.00255096 Jy ! Component: 100 - total flux cleaned = 0.00279445 Jy ! Component: 150 - total flux cleaned = 0.00289929 Jy ! Component: 200 - total flux cleaned = 0.00293733 Jy ! Total flux subtracted in 200 components = 0.00293733 Jy ! Clean residual min=-0.002603 max=0.002580 Jy/beam ! Clean residual mean=-0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.177161 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.177161 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=0.126836Jy sigma=0.000648 ! Fit after self-cal, rms=0.127124Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.127124Jy sigma=0.000647 ! Fit after self-cal, rms=0.128418Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.026 mas, bpa=-4.312 degrees ! Estimated noise=500.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105287 Jy ! Component: 100 - total flux cleaned = 0.00105789 Jy ! Component: 150 - total flux cleaned = 0.00109055 Jy ! Component: 200 - total flux cleaned = 0.00108982 Jy ! Total flux subtracted in 200 components = 0.00108982 Jy ! Clean residual min=-0.002509 max=0.002373 Jy/beam ! Clean residual mean=-0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.178251 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.178251 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=0.128397Jy sigma=0.000647 ! Fit after self-cal, rms=0.128410Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.000702564 Jy ! Component: 100 - total flux cleaned = 0.00075936 Jy ! Component: 150 - total flux cleaned = 0.00075953 Jy ! Component: 200 - total flux cleaned = 0.00075929 Jy ! Total flux subtracted in 200 components = 0.00075929 Jy ! Clean residual min=-0.002461 max=0.002313 Jy/beam ! Clean residual mean=-0.000007 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.17901 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.17901 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=0.128407Jy sigma=0.000647 ! Fit after self-cal, rms=0.128404Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.128404Jy sigma=0.000647 ! Fit after self-cal, rms=0.132441Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8166 mas, bmaj=2.03 mas, bpa=-4.249 degrees ! Estimated noise=501.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888285 Jy ! Component: 100 - total flux cleaned = 0.00088854 Jy ! Component: 150 - total flux cleaned = 0.000917724 Jy ! Component: 200 - total flux cleaned = 0.000939986 Jy ! Total flux subtracted in 200 components = 0.000939986 Jy ! Clean residual min=-0.001733 max=0.001633 Jy/beam ! Clean residual mean=-0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.17995 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.17995 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=0.132436Jy sigma=0.000644 ! Fit after self-cal, rms=0.132488Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.000331794 Jy ! Component: 100 - total flux cleaned = 0.00034714 Jy ! Component: 150 - total flux cleaned = 0.000358589 Jy ! Component: 200 - total flux cleaned = 0.000369331 Jy ! Total flux subtracted in 200 components = 0.000369331 Jy ! Clean residual min=-0.001731 max=0.001545 Jy/beam ! Clean residual mean=-0.000007 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.18032 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.18032 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=0.132487Jy sigma=0.000644 ! Fit after self-cal, rms=0.132486Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.132486Jy sigma=0.000644 ! Fit after self-cal, rms=0.132894Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.247 mas, bmaj=5.356 mas, bpa=-0.6567 degrees ! Estimated noise=643.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010586 Jy ! Component: 100 - total flux cleaned = 0.00117949 Jy ! Component: 150 - total flux cleaned = 0.00119867 Jy ! Component: 200 - total flux cleaned = 0.00123106 Jy ! Total flux subtracted in 200 components = 0.00123106 Jy ! Clean residual min=-0.001425 max=0.001844 Jy/beam ! Clean residual mean=-0.000011 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.181551 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.181551 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=0.132900Jy sigma=0.000644 ! Fit after self-cal, rms=0.132900Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.000111531 Jy ! Component: 100 - total flux cleaned = 0.000151305 Jy ! Component: 150 - total flux cleaned = 0.000182741 Jy ! Component: 200 - total flux cleaned = 0.000208632 Jy ! Total flux subtracted in 200 components = 0.000208632 Jy ! Clean residual min=-0.001398 max=0.001817 Jy/beam ! Clean residual mean=-0.000011 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.181759 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.181759 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=0.132903Jy sigma=0.000644 ! Fit after self-cal, rms=0.132901Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8175 mas, bmaj=2.033 mas, bpa=-4.192 degrees ! Estimated noise=502.1 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.033 at -4.192 degrees (North through East) ! Clean map min=-0.0015206 max=0.11357 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 ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6562 mas, bmaj=1.654 mas, bpa=-5.352 degrees ! Estimated noise=1009.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832891 Jy ! Component: 100 - total flux cleaned = 0.110763 Jy ! Component: 150 - total flux cleaned = 0.12837 Jy ! Component: 200 - total flux cleaned = 0.140904 Jy ! Total flux subtracted in 200 components = 0.140904 Jy ! Clean residual min=-0.004055 max=0.007151 Jy/beam ! Clean residual mean=-0.000023 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.140904 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.140904 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8175 mas, bmaj=2.033 mas, bpa=-4.192 degrees ! Estimated noise=502.1 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 = 0.0143 Jy ! Component: 100 - total flux cleaned = 0.0232885 Jy ! Component: 150 - total flux cleaned = 0.0290764 Jy ! Component: 200 - total flux cleaned = 0.0328676 Jy ! Total flux subtracted in 200 components = 0.0328676 Jy ! Clean residual min=-0.001915 max=0.003300 Jy/beam ! Clean residual mean=-0.000013 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.173772 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.173772 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311026 Jy ! Component: 100 - total flux cleaned = 0.0048507 Jy ! Component: 150 - total flux cleaned = 0.00602075 Jy ! Component: 200 - total flux cleaned = 0.00667025 Jy ! Total flux subtracted in 200 components = 0.00667025 Jy ! Clean residual min=-0.001691 max=0.001810 Jy/beam ! Clean residual mean=-0.000006 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.180442 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.180442 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-5.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168956 Jy ! Component: 100 - total flux cleaned = 0.00252399 Jy ! Component: 150 - total flux cleaned = 0.00271355 Jy ! Component: 200 - total flux cleaned = 0.00283627 Jy ! Total flux subtracted in 200 components = 0.00283627 Jy ! Clean residual min=-0.001550 max=0.001236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.183278 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.183278 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.247 mas, bmaj=5.356 mas, bpa=-0.6567 degrees ! Estimated noise=643.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649449 Jy ! Component: 100 - total flux cleaned = 0.000767048 Jy ! Component: 150 - total flux cleaned = 0.000817768 Jy ! Component: 200 - total flux cleaned = 0.00086403 Jy ! Total flux subtracted in 200 components = 0.00086403 Jy ! Clean residual min=-0.001325 max=0.001373 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.184142 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 = 4.07881e-05 Jy ! Component: 100 - total flux cleaned = 5.35875e-05 Jy ! Component: 150 - total flux cleaned = 5.37989e-05 Jy ! Component: 200 - total flux cleaned = 6.50601e-05 Jy ! Total flux subtracted in 200 components = 6.50601e-05 Jy ! Clean residual min=-0.001319 max=0.001352 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.184207 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.184207 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8175 mas, bmaj=2.033 mas, bpa=-4.192 degrees ! Estimated noise=502.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280449 Jy ! Component: 100 - total flux cleaned = -0.000260332 Jy ! Component: 150 - total flux cleaned = -0.000203753 Jy ! Component: 200 - total flux cleaned = -0.000169183 Jy ! Total flux subtracted in 200 components = -0.000169183 Jy ! Clean residual min=-0.001522 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.184038 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.184038 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=0.132849Jy sigma=0.000644 ! Fit after self-cal, rms=0.132823Jy sigma=0.000644 wmodel J0912-2752_X_2017_05_31_pus_map.mod ! Writing 130 model components to file: J0912-2752_X_2017_05_31_pus_map.mod wobs J0912-2752_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0912-2752_X_2017_05_31_pus_uvs.fits wwins J0912-2752_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0912-2752_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403696 Jy ! Component: 100 - total flux cleaned = -0.000424583 Jy ! Component: 150 - total flux cleaned = -0.000504073 Jy ! Component: 200 - total flux cleaned = -0.000580299 Jy ! Component: 250 - total flux cleaned = -0.000709796 Jy ! Component: 300 - total flux cleaned = -0.000834838 Jy ! Component: 350 - total flux cleaned = -0.000869548 Jy ! Component: 400 - total flux cleaned = -0.000938055 Jy ! Component: 450 - total flux cleaned = -0.000988465 Jy ! Component: 500 - total flux cleaned = -0.00111954 Jy ! Component: 550 - total flux cleaned = -0.00123124 Jy ! Component: 600 - total flux cleaned = -0.00126231 Jy ! Component: 650 - total flux cleaned = -0.00137029 Jy ! Component: 700 - total flux cleaned = -0.00141579 Jy ! Component: 750 - total flux cleaned = -0.0015054 Jy ! Component: 800 - total flux cleaned = -0.00160788 Jy ! Component: 850 - total flux cleaned = -0.00167989 Jy ! Component: 900 - total flux cleaned = -0.00170832 Jy ! Component: 950 - total flux cleaned = -0.00179234 Jy ! Component: 1000 - total flux cleaned = -0.00181982 Jy ! Component: 1050 - total flux cleaned = -0.0018606 Jy ! Component: 1100 - total flux cleaned = -0.0019278 Jy ! Component: 1150 - total flux cleaned = -0.00194101 Jy ! Component: 1200 - total flux cleaned = -0.00200644 Jy ! Component: 1250 - total flux cleaned = -0.00201911 Jy ! Component: 1300 - total flux cleaned = -0.00200633 Jy ! Component: 1350 - total flux cleaned = -0.00205704 Jy ! Component: 1400 - total flux cleaned = -0.00206953 Jy ! Component: 1450 - total flux cleaned = -0.00211896 Jy ! Component: 1500 - total flux cleaned = -0.00209424 Jy ! Component: 1550 - total flux cleaned = -0.00215476 Jy ! Component: 1600 - total flux cleaned = -0.00211881 Jy ! Component: 1650 - total flux cleaned = -0.00219008 Jy ! Component: 1700 - total flux cleaned = -0.00214292 Jy ! Component: 1750 - total flux cleaned = -0.00215452 Jy ! Component: 1800 - total flux cleaned = -0.00220069 Jy ! Component: 1850 - total flux cleaned = -0.00220068 Jy ! Component: 1900 - total flux cleaned = -0.00222345 Jy ! Component: 1950 - total flux cleaned = -0.00220113 Jy ! Component: 2000 - total flux cleaned = -0.00222368 Jy ! Total flux subtracted in 2048 components = -0.00226812 Jy ! Clean residual min=-0.000692 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.18177 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 278 components and 0.18177 Jy ![Exited script file: muppet] wmap "J0912-2752_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.033 at -4.192 degrees (North through East) ! Clean map min=-0.001167 max=0.114 Jy/beam ! Writing clean map to FITS file: J0912-2752_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114003 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208617 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548979 0.548979 1.09796 2.19592 4.39183 8.78367 17.5673 35.1347 70.2693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.033 at -4.192 degrees (North through East) ! Clean map min=-0.001167 max=0.114 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 J0912-2752_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:47:14 2019