! Started logfile: J0539-2839_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:01:08 2016 obs J0539-2839_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0539-2839_X_2015_03_17_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804762 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 338 lines of history. ! ! Reading 12168 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 J0539-2839_X_2015_03_17_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.649635Jy sigma=0.006263 ! Fit after self-cal, rms=0.633154Jy sigma=0.006098 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.711 mas, bmaj=2.122 mas, bpa=1.685 degrees ! Estimated noise=1116.06 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 = 1.146 Jy ! Component: 100 - total flux cleaned = 1.40647 Jy ! Total flux subtracted in 100 components = 1.40647 Jy ! Clean residual min=-0.079780 max=0.118667 Jy/beam ! Clean residual mean=-0.000048 rms=0.020569 Jy/beam ! Combined flux in latest and established models = 1.40647 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.40647 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=0.371004Jy sigma=0.003306 ! Fit after self-cal, rms=0.370946Jy sigma=0.003305 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9457 mas, bmaj=2.8 mas, bpa=5.083 degrees ! Estimated noise=669.468 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 = 0.157058 Jy ! Component: 100 - total flux cleaned = 0.23655 Jy ! Component: 150 - total flux cleaned = 0.278396 Jy ! Component: 200 - total flux cleaned = 0.297788 Jy ! Total flux subtracted in 200 components = 0.297788 Jy ! Clean residual min=-0.089517 max=0.072129 Jy/beam ! Clean residual mean=0.000813 rms=0.018909 Jy/beam ! Combined flux in latest and established models = 1.70426 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.70426 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=0.302358Jy sigma=0.002594 ! Fit after self-cal, rms=0.302271Jy sigma=0.002593 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.93 FD 1.12 HN 1.22 KP 0.89 ! LA 1.03 MK 0.97 NL 1.02 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.25 KP 0.84 ! LA 1.03 MK 0.96 NL 1.02 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.25 KP 0.80 ! LA 1.06 MK 0.98 NL 1.02 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.25 KP 0.76 ! LA 1.06 MK 0.98 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.19 KP 0.72 ! LA 1.06 MK 1.01 NL 1.04 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.21 KP 0.72 ! LA 1.06 MK 1.00 NL 1.04 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.29 KP 0.71 ! LA 1.07 MK 1.01 NL 1.03 OV 1.04 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.31 KP 0.71 ! LA 1.06 MK 1.00 NL 1.04 OV 1.04 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.31 KP 0.74 ! LA 1.07 MK 1.00 NL 1.04 OV 1.04 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.28 KP 0.77 ! LA 1.09 MK 1.03 NL 1.04 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.27 KP 0.80 ! LA 1.09 MK 1.04 NL 1.04 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.26 KP 0.84 ! LA 1.08 MK 1.05 NL 1.04 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.302271Jy sigma=0.002593 ! Fit after self-cal, rms=0.145461Jy sigma=0.001133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9461 mas, bmaj=2.808 mas, bpa=5.788 degrees ! Estimated noise=668.834 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 (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036073 Jy ! Component: 100 - total flux cleaned = -0.00184354 Jy ! Component: 150 - total flux cleaned = -0.00739467 Jy ! Component: 200 - total flux cleaned = -0.0096895 Jy ! Total flux subtracted in 200 components = -0.0096895 Jy ! Clean residual min=-0.020922 max=0.020131 Jy/beam ! Clean residual mean=0.000048 rms=0.004388 Jy/beam ! Combined flux in latest and established models = 1.69457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 1.69457 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=0.131355Jy sigma=0.001030 ! Fit after self-cal, rms=0.130581Jy sigma=0.001022 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.130581Jy sigma=0.001022 ! Fit after self-cal, rms=0.106723Jy sigma=0.000877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9475 mas, bmaj=2.808 mas, bpa=5.721 degrees ! Estimated noise=665.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643648 Jy ! Component: 100 - total flux cleaned = 0.00607964 Jy ! Component: 150 - total flux cleaned = 0.00580134 Jy ! Component: 200 - total flux cleaned = 0.00506226 Jy ! Total flux subtracted in 200 components = 0.00506226 Jy ! Clean residual min=-0.011995 max=0.009322 Jy/beam ! Clean residual mean=0.000003 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 1.69963 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.69963 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=0.104617Jy sigma=0.000856 ! Fit after self-cal, rms=0.104291Jy sigma=0.000854 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00192065 Jy ! Component: 100 - total flux cleaned = 0.00145649 Jy ! Component: 150 - total flux cleaned = 0.000811428 Jy ! Component: 200 - total flux cleaned = 0.000218872 Jy ! Total flux subtracted in 200 components = 0.000218872 Jy ! Clean residual min=-0.011122 max=0.008283 Jy/beam ! Clean residual mean=0.000003 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 1.69985 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.69985 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=0.103170Jy sigma=0.000844 ! Fit after self-cal, rms=0.103008Jy sigma=0.000843 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.103008Jy sigma=0.000843 ! Fit after self-cal, rms=0.102632Jy sigma=0.000838 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9482 mas, bmaj=2.808 mas, bpa=5.736 degrees ! Estimated noise=664.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266494 Jy ! Component: 100 - total flux cleaned = 0.00245867 Jy ! Component: 150 - total flux cleaned = 0.0022632 Jy ! Component: 200 - total flux cleaned = 0.00208154 Jy ! Total flux subtracted in 200 components = 0.00208154 Jy ! Clean residual min=-0.009303 max=0.007700 Jy/beam ! Clean residual mean=-0.000022 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 1.70193 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.70193 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=0.101652Jy sigma=0.000829 ! Fit after self-cal, rms=0.101544Jy sigma=0.000828 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000908866 Jy ! Component: 100 - total flux cleaned = 0.000560474 Jy ! Component: 150 - total flux cleaned = 0.00023858 Jy ! Component: 200 - total flux cleaned = -6.73188e-05 Jy ! Total flux subtracted in 200 components = -6.73188e-05 Jy ! Clean residual min=-0.008675 max=0.007203 Jy/beam ! Clean residual mean=-0.000022 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 1.70186 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 1.70186 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=0.100945Jy sigma=0.000823 ! Fit after self-cal, rms=0.100889Jy sigma=0.000823 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.100889Jy sigma=0.000823 ! Fit after self-cal, rms=0.100742Jy sigma=0.000822 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.318 mas, bmaj=5.841 mas, bpa=0.4462 degrees ! Estimated noise=795.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127628 Jy ! Component: 100 - total flux cleaned = -0.00102262 Jy ! Component: 150 - total flux cleaned = -0.000952902 Jy ! Component: 200 - total flux cleaned = -0.00101269 Jy ! Total flux subtracted in 200 components = -0.00101269 Jy ! Clean residual min=-0.004259 max=0.006058 Jy/beam ! Clean residual mean=-0.000060 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.70085 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 1.70085 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=0.100522Jy sigma=0.000820 ! Fit after self-cal, rms=0.100367Jy sigma=0.000819 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 1.35843e-05 Jy ! Component: 100 - total flux cleaned = 0.000279166 Jy ! Component: 150 - total flux cleaned = 0.000475118 Jy ! Component: 200 - total flux cleaned = 0.000417718 Jy ! Total flux subtracted in 200 components = 0.000417718 Jy ! Clean residual min=-0.004140 max=0.005987 Jy/beam ! Clean residual mean=-0.000059 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 1.70127 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 1.70127 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=0.100267Jy sigma=0.000818 ! Fit after self-cal, rms=0.100173Jy sigma=0.000818 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9487 mas, bmaj=2.809 mas, bpa=5.74 degrees ! Estimated noise=663.61 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 2.809 at 5.74 degrees (North through East) ! Clean map min=-0.0073761 max=1.4578 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 ! Performing amp+phase self-cal ! ! 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=0.100173Jy sigma=0.000818 ! Fit after self-cal, rms=0.093965Jy sigma=0.000754 ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9494 mas, bmaj=2.81 mas, bpa=5.74 degrees ! Estimated noise=662.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151587 Jy ! Component: 100 - total flux cleaned = -0.00196248 Jy ! Component: 150 - total flux cleaned = -0.00222928 Jy ! Component: 200 - total flux cleaned = -0.00248574 Jy ! Total flux subtracted in 200 components = -0.00248574 Jy ! Clean residual min=-0.007035 max=0.006799 Jy/beam ! Clean residual mean=-0.000032 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 1.69878 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 1.69878 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=0.093507Jy sigma=0.000749 ! Fit after self-cal, rms=0.093484Jy sigma=0.000749 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308032 Jy ! Component: 100 - total flux cleaned = 6.64403e-05 Jy ! Component: 150 - total flux cleaned = -4.57907e-05 Jy ! Component: 200 - total flux cleaned = -0.00015841 Jy ! Total flux subtracted in 200 components = -0.00015841 Jy ! Clean residual min=-0.006557 max=0.006464 Jy/beam ! Clean residual mean=-0.000032 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.69862 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 1.69862 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=0.093183Jy sigma=0.000746 ! Fit after self-cal, rms=0.093170Jy sigma=0.000746 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.093170Jy sigma=0.000746 ! Fit after self-cal, rms=0.093133Jy sigma=0.000746 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7144 mas, bmaj=2.117 mas, bpa=2.459 degrees ! Estimated noise=1113.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14296 Jy ! Component: 100 - total flux cleaned = 1.40459 Jy ! Component: 150 - total flux cleaned = 1.50773 Jy ! Component: 200 - total flux cleaned = 1.56779 Jy ! Total flux subtracted in 200 components = 1.56779 Jy ! Clean residual min=-0.014011 max=0.031700 Jy/beam ! Clean residual mean=-0.000130 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 1.56779 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 1.56779 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.95 mas, bmaj=2.811 mas, bpa=5.736 degrees ! Estimated noise=662.275 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 = 0.0560456 Jy ! Component: 100 - total flux cleaned = 0.0849859 Jy ! Component: 150 - total flux cleaned = 0.101613 Jy ! Component: 200 - total flux cleaned = 0.11194 Jy ! Total flux subtracted in 200 components = 0.11194 Jy ! Clean residual min=-0.006428 max=0.008825 Jy/beam ! Clean residual mean=-0.000066 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 1.67973 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 1.67973 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830745 Jy ! Component: 100 - total flux cleaned = 0.0103567 Jy ! Component: 150 - total flux cleaned = 0.0116572 Jy ! Component: 200 - total flux cleaned = 0.0123163 Jy ! Total flux subtracted in 200 components = 0.0123163 Jy ! Clean residual min=-0.005519 max=0.005999 Jy/beam ! Clean residual mean=-0.000042 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 1.69205 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 1.69205 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (4.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592261 Jy ! Component: 100 - total flux cleaned = 0.00810611 Jy ! Component: 150 - total flux cleaned = 0.00848274 Jy ! Component: 200 - total flux cleaned = 0.00895525 Jy ! Total flux subtracted in 200 components = 0.00895525 Jy ! Clean residual min=-0.004492 max=0.003250 Jy/beam ! Clean residual mean=-0.000020 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.701 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 1.701 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.318 mas, bmaj=5.844 mas, bpa=0.4205 degrees ! Estimated noise=793.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010461 Jy ! Component: 100 - total flux cleaned = 0.00187893 Jy ! Component: 150 - total flux cleaned = 0.00249628 Jy ! Component: 200 - total flux cleaned = 0.00287769 Jy ! Total flux subtracted in 200 components = 0.00287769 Jy ! Clean residual min=-0.004264 max=0.003306 Jy/beam ! Clean residual mean=-0.000024 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.70388 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 = 0.000343256 Jy ! Component: 100 - total flux cleaned = 0.000530864 Jy ! Component: 150 - total flux cleaned = 0.000700999 Jy ! Component: 200 - total flux cleaned = 0.000702524 Jy ! Total flux subtracted in 200 components = 0.000702524 Jy ! Clean residual min=-0.003993 max=0.003110 Jy/beam ! Clean residual mean=-0.000021 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.70458 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 140 components and 1.70458 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.95 mas, bmaj=2.811 mas, bpa=5.736 degrees ! Estimated noise=662.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155468 Jy ! Component: 100 - total flux cleaned = -0.00165599 Jy ! Component: 150 - total flux cleaned = -0.00147765 Jy ! Component: 200 - total flux cleaned = -0.00139606 Jy ! Total flux subtracted in 200 components = -0.00139606 Jy ! Clean residual min=-0.004109 max=0.002921 Jy/beam ! Clean residual mean=-0.000014 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.70319 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 1.70319 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=0.091206Jy sigma=0.000728 ! Fit after self-cal, rms=0.091033Jy sigma=0.000726 wmodel J0539-2839_X_2015_03_17_pus_map.mod ! Writing 159 model components to file: J0539-2839_X_2015_03_17_pus_map.mod wobs J0539-2839_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0539-2839_X_2015_03_17_pus_uvs.fits wwins J0539-2839_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J0539-2839_X_2015_03_17_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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167402 Jy ! Component: 100 - total flux cleaned = -0.00310682 Jy ! Component: 150 - total flux cleaned = -0.00436163 Jy ! Component: 200 - total flux cleaned = -0.00505226 Jy ! Component: 250 - total flux cleaned = -0.00585183 Jy ! Component: 300 - total flux cleaned = -0.00630335 Jy ! Component: 350 - total flux cleaned = -0.0066956 Jy ! Component: 400 - total flux cleaned = -0.00719974 Jy ! Component: 450 - total flux cleaned = -0.00748425 Jy ! Component: 500 - total flux cleaned = -0.00795819 Jy ! Component: 550 - total flux cleaned = -0.00834285 Jy ! Component: 600 - total flux cleaned = -0.00864282 Jy ! Component: 650 - total flux cleaned = -0.00893593 Jy ! Component: 700 - total flux cleaned = -0.00922207 Jy ! Component: 750 - total flux cleaned = -0.00964059 Jy ! Component: 800 - total flux cleaned = -0.00987878 Jy ! Component: 850 - total flux cleaned = -0.0102466 Jy ! Component: 900 - total flux cleaned = -0.0106061 Jy ! Component: 950 - total flux cleaned = -0.0109273 Jy ! Component: 1000 - total flux cleaned = -0.0113057 Jy ! Component: 1050 - total flux cleaned = -0.0115223 Jy ! Component: 1100 - total flux cleaned = -0.0118572 Jy ! Component: 1150 - total flux cleaned = -0.0121563 Jy ! Component: 1200 - total flux cleaned = -0.0124207 Jy ! Component: 1250 - total flux cleaned = -0.0125937 Jy ! Component: 1300 - total flux cleaned = -0.0127355 Jy ! Component: 1350 - total flux cleaned = -0.0127919 Jy ! Component: 1400 - total flux cleaned = -0.0129575 Jy ! Component: 1450 - total flux cleaned = -0.0129031 Jy ! Component: 1500 - total flux cleaned = -0.0130099 Jy ! Component: 1550 - total flux cleaned = -0.0130101 Jy ! Component: 1600 - total flux cleaned = -0.0130104 Jy ! Component: 1650 - total flux cleaned = -0.0130621 Jy ! Component: 1700 - total flux cleaned = -0.0131384 Jy ! Component: 1750 - total flux cleaned = -0.013138 Jy ! Component: 1800 - total flux cleaned = -0.0131874 Jy ! Component: 1850 - total flux cleaned = -0.0132361 Jy ! Component: 1900 - total flux cleaned = -0.0132362 Jy ! Component: 1950 - total flux cleaned = -0.0133075 Jy ! Component: 2000 - total flux cleaned = -0.0134016 Jy ! Total flux subtracted in 2048 components = -0.0134717 Jy ! Clean residual min=-0.001400 max=0.001551 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 1.68972 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 296 components and 1.68972 Jy ![Exited script file: muppet] wmap "J0539-2839_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.95 x 2.811 at 5.736 degrees (North through East) ! Clean map min=-0.0053094 max=1.4684 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.46836 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00044171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0902452 0.0902452 0.18049 0.360981 0.721962 1.44392 2.88785 5.77569 11.5514 23.1028 46.2055 92.4111 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.468 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.95 x 2.811 at 5.736 degrees (North through East) ! Clean map min=-0.0053094 max=1.4684 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 J0539-2839_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:01:10 2016