! Started logfile: J1147-3812_X_2017_02_19_pus_uvs.log on Sat May 4 21:43:22 2019 obs J1147-3812_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1147-3812_X_2017_02_19_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.280556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-3812 ! ! 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 858 lines of history. ! ! Reading 4848 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 J1147-3812_X_2017_02_19_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.279092Jy sigma=0.001884 ! Fit after self-cal, rms=0.267080Jy sigma=0.001806 ! 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 0.289% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6104 mas, bmaj=1.95 mas, bpa=12.9 degrees ! Estimated noise=2141.02 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 = 0.779343 Jy ! Component: 100 - total flux cleaned = 0.994279 Jy ! Total flux subtracted in 100 components = 0.994279 Jy ! Clean residual min=-0.050540 max=0.097922 Jy/beam ! Clean residual mean=-0.000244 rms=0.014216 Jy/beam ! Combined flux in latest and established models = 0.994279 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.994279 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=0.252999Jy sigma=0.001728 ! Fit after self-cal, rms=0.252988Jy sigma=0.001728 ! Inverting map ! Your choice of large map pixels excluded 0.289% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111943 Jy ! Component: 100 - total flux cleaned = 0.176532 Jy ! Total flux subtracted in 100 components = 0.176532 Jy ! Clean residual min=-0.030394 max=0.038071 Jy/beam ! Clean residual mean=-0.000082 rms=0.007742 Jy/beam ! Combined flux in latest and established models = 1.17081 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.17081 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=0.161153Jy sigma=0.001054 ! Fit after self-cal, rms=0.161024Jy sigma=0.001053 ! Inverting map ! Your choice of large map pixels excluded 0.289% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.289% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7965 mas, bmaj=2.489 mas, bpa=11.99 degrees ! Estimated noise=1503.03 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 = 0.0611627 Jy ! Component: 100 - total flux cleaned = 0.0894574 Jy ! Component: 150 - total flux cleaned = 0.103258 Jy ! Component: 200 - total flux cleaned = 0.107437 Jy ! Total flux subtracted in 200 components = 0.107437 Jy ! Clean residual min=-0.025240 max=0.036480 Jy/beam ! Clean residual mean=0.000217 rms=0.007769 Jy/beam ! Combined flux in latest and established models = 1.27825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.27825 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=0.141750Jy sigma=0.000876 ! Fit after self-cal, rms=0.141621Jy sigma=0.000875 ! Inverting map ! Your choice of large map pixels excluded 0.289% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.00* KP 0.98 ! LA 0.98 MK 0.97 NL 1.00* OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.00* KP 0.97 ! LA 0.99 MK 0.99 NL 1.00* OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.00* KP 0.98 ! LA 1.00 MK 0.99 NL 1.00* OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 1.00* KP 0.95 ! LA 1.02 MK 1.01 NL 1.00* OV 0.98 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 1.00* KP 0.95 ! LA 1.00 MK 1.03 NL 1.00* OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.97 HN 1.00* KP 0.95 ! LA 1.00 MK 1.00 NL 1.00* OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.00* KP 0.96 ! LA 0.97 MK 1.02 NL 1.00* OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.00* OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 1.00* KP 0.96 ! LA 1.01 MK 1.00 NL 1.00* OV 0.97 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.00* KP 0.97 ! LA 0.99 MK 1.03 NL 1.00* OV 1.01 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.00* KP 0.96 ! LA 0.97 MK 1.02 NL 1.00* OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 1.00* KP 1.02 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.141621Jy sigma=0.000875 ! Fit after self-cal, rms=0.109868Jy sigma=0.000693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.505 mas, bpa=11.53 degrees ! Estimated noise=1518.96 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233471 Jy ! Component: 100 - total flux cleaned = 0.0294121 Jy ! Component: 150 - total flux cleaned = 0.0305814 Jy ! Component: 200 - total flux cleaned = 0.0308035 Jy ! Total flux subtracted in 200 components = 0.0308035 Jy ! Clean residual min=-0.007467 max=0.008194 Jy/beam ! Clean residual mean=0.000019 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 1.30905 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 1.30905 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=0.104793Jy sigma=0.000657 ! Fit after self-cal, rms=0.104582Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.104582Jy sigma=0.000654 ! Fit after self-cal, rms=0.103411Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.504 mas, bpa=11.55 degrees ! Estimated noise=1516.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375157 Jy ! Component: 100 - total flux cleaned = 0.00394123 Jy ! Component: 150 - total flux cleaned = 0.00407066 Jy ! Component: 200 - total flux cleaned = 0.00418748 Jy ! Total flux subtracted in 200 components = 0.00418748 Jy ! Clean residual min=-0.006034 max=0.006112 Jy/beam ! Clean residual mean=0.000051 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 1.31324 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.31324 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=0.102901Jy sigma=0.000644 ! Fit after self-cal, rms=0.102837Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00055535 Jy ! Component: 100 - total flux cleaned = 0.000558272 Jy ! Component: 150 - total flux cleaned = 0.000735991 Jy ! Component: 200 - total flux cleaned = 0.000735169 Jy ! Total flux subtracted in 200 components = 0.000735169 Jy ! Clean residual min=-0.005824 max=0.005823 Jy/beam ! Clean residual mean=0.000052 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 1.31397 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 1.31397 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=0.102658Jy sigma=0.000642 ! Fit after self-cal, rms=0.102631Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.102631Jy sigma=0.000642 ! Fit after self-cal, rms=0.101329Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.503 mas, bpa=11.61 degrees ! Estimated noise=1516.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119255 Jy ! Component: 100 - total flux cleaned = -4.64555e-05 Jy ! Component: 150 - total flux cleaned = -0.000187053 Jy ! Component: 200 - total flux cleaned = -0.000125895 Jy ! Total flux subtracted in 200 components = -0.000125895 Jy ! Clean residual min=-0.004534 max=0.004345 Jy/beam ! Clean residual mean=0.000026 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 1.31385 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 1.31385 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=0.101207Jy sigma=0.000633 ! Fit after self-cal, rms=0.101194Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000137453 Jy ! Component: 100 - total flux cleaned = -0.000141101 Jy ! Component: 150 - total flux cleaned = -0.000141438 Jy ! Component: 200 - total flux cleaned = -0.000142663 Jy ! Total flux subtracted in 200 components = -0.000142663 Jy ! Clean residual min=-0.004395 max=0.004092 Jy/beam ! Clean residual mean=0.000025 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.31371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 1.31371 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=0.101136Jy sigma=0.000632 ! Fit after self-cal, rms=0.101126Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.101126Jy sigma=0.000632 ! Fit after self-cal, rms=0.101067Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.679 mas, bmaj=9.103 mas, bpa=8.16 degrees ! Estimated noise=2038.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348791 Jy ! Component: 100 - total flux cleaned = 0.000389239 Jy ! Component: 150 - total flux cleaned = 0.000510785 Jy ! Component: 200 - total flux cleaned = 0.000587562 Jy ! Total flux subtracted in 200 components = 0.000587562 Jy ! Clean residual min=-0.004429 max=0.004759 Jy/beam ! Clean residual mean=0.000038 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 1.31429 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 1.31429 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=0.101040Jy sigma=0.000632 ! Fit after self-cal, rms=0.101027Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.81575e-05 Jy ! Component: 100 - total flux cleaned = 6.89059e-05 Jy ! Component: 150 - total flux cleaned = 0.000182639 Jy ! Component: 200 - total flux cleaned = 0.000287675 Jy ! Total flux subtracted in 200 components = 0.000287675 Jy ! Clean residual min=-0.004375 max=0.004650 Jy/beam ! Clean residual mean=0.000037 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 1.31458 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 1.31458 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=0.101015Jy sigma=0.000632 ! Fit after self-cal, rms=0.101007Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8021 mas, bmaj=2.504 mas, bpa=11.61 degrees ! Estimated noise=1515.69 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8021 x 2.504 at 11.61 degrees (North through East) ! Clean map min=-0.0037627 max=1.0733 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=0.101007Jy sigma=0.000632 ! Fit after self-cal, rms=0.090327Jy sigma=0.000556 ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8019 mas, bmaj=2.503 mas, bpa=11.62 degrees ! Estimated noise=1514.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000707627 Jy ! Component: 100 - total flux cleaned = -0.00076408 Jy ! Component: 150 - total flux cleaned = -0.000764341 Jy ! Component: 200 - total flux cleaned = -0.000762957 Jy ! Total flux subtracted in 200 components = -0.000762957 Jy ! Clean residual min=-0.004044 max=0.003684 Jy/beam ! Clean residual mean=0.000017 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 1.31382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 1.31382 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=0.090263Jy sigma=0.000555 ! Fit after self-cal, rms=0.090256Jy sigma=0.000555 ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199425 Jy ! Component: 100 - total flux cleaned = -0.00019892 Jy ! Component: 150 - total flux cleaned = -0.000200408 Jy ! Component: 200 - total flux cleaned = -0.000201513 Jy ! Total flux subtracted in 200 components = -0.000201513 Jy ! Clean residual min=-0.003945 max=0.003538 Jy/beam ! Clean residual mean=0.000016 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.31362 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.31362 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=0.090219Jy sigma=0.000555 ! Fit after self-cal, rms=0.090215Jy sigma=0.000555 ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.090215Jy sigma=0.000555 ! Fit after self-cal, rms=0.090188Jy sigma=0.000555 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 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.611 mas, bmaj=1.958 mas, bpa=12.81 degrees ! Estimated noise=2184.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.778093 Jy ! Component: 100 - total flux cleaned = 0.992877 Jy ! Component: 150 - total flux cleaned = 1.10653 Jy ! Component: 200 - total flux cleaned = 1.17211 Jy ! Total flux subtracted in 200 components = 1.17211 Jy ! Clean residual min=-0.021286 max=0.033545 Jy/beam ! Clean residual mean=-0.000121 rms=0.005363 Jy/beam ! Combined flux in latest and established models = 1.17211 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.17211 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.503 mas, bpa=11.62 degrees ! Estimated noise=1514.7 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 = 0.0598538 Jy ! Component: 100 - total flux cleaned = 0.0908831 Jy ! Component: 150 - total flux cleaned = 0.10972 Jy ! Component: 200 - total flux cleaned = 0.121646 Jy ! Total flux subtracted in 200 components = 0.121646 Jy ! Clean residual min=-0.006307 max=0.007961 Jy/beam ! Clean residual mean=-0.000035 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 1.29376 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 1.29376 Jy ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839975 Jy ! Component: 100 - total flux cleaned = 0.0138275 Jy ! Component: 150 - total flux cleaned = 0.0169284 Jy ! Component: 200 - total flux cleaned = 0.0177989 Jy ! Total flux subtracted in 200 components = 0.0177989 Jy ! Clean residual min=-0.004502 max=0.003774 Jy/beam ! Clean residual mean=0.000009 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.31155 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 1.31155 Jy ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.679 mas, bmaj=9.101 mas, bpa=8.173 degrees ! Estimated noise=2036.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263063 Jy ! Component: 100 - total flux cleaned = 0.00357815 Jy ! Component: 150 - total flux cleaned = 0.00362124 Jy ! Component: 200 - total flux cleaned = 0.00369743 Jy ! Total flux subtracted in 200 components = 0.00369743 Jy ! Clean residual min=-0.003922 max=0.003397 Jy/beam ! Clean residual mean=0.000029 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.31525 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 = 6.70799e-05 Jy ! Component: 100 - total flux cleaned = 0.000125303 Jy ! Component: 150 - total flux cleaned = 0.000150642 Jy ! Component: 200 - total flux cleaned = 0.000174536 Jy ! Total flux subtracted in 200 components = 0.000174536 Jy ! Clean residual min=-0.003734 max=0.003386 Jy/beam ! Clean residual mean=0.000029 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.31543 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 1.31543 Jy ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.503 mas, bpa=11.62 degrees ! Estimated noise=1514.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111758 Jy ! Component: 100 - total flux cleaned = -0.00111739 Jy ! Component: 150 - total flux cleaned = -0.00111295 Jy ! Component: 200 - total flux cleaned = -0.000945714 Jy ! Total flux subtracted in 200 components = -0.000945714 Jy ! Clean residual min=-0.003565 max=0.003523 Jy/beam ! Clean residual mean=0.000012 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.31448 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.31448 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=0.090191Jy sigma=0.000556 ! Fit after self-cal, rms=0.090160Jy sigma=0.000555 wmodel J1147-3812_X_2017_02_19_pus_map.mod ! Writing 86 model components to file: J1147-3812_X_2017_02_19_pus_map.mod wobs J1147-3812_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1147-3812_X_2017_02_19_pus_uvs.fits wwins J1147-3812_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J1147-3812_X_2017_02_19_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 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205552 Jy ! Component: 100 - total flux cleaned = 0.000182149 Jy ! Component: 150 - total flux cleaned = 0.000593951 Jy ! Component: 200 - total flux cleaned = 0.000933191 Jy ! Component: 250 - total flux cleaned = 0.00102534 Jy ! Component: 300 - total flux cleaned = 0.00151319 Jy ! Component: 350 - total flux cleaned = 0.00185619 Jy ! Component: 400 - total flux cleaned = 0.00227226 Jy ! Component: 450 - total flux cleaned = 0.00259351 Jy ! Component: 500 - total flux cleaned = 0.0029438 Jy ! Component: 550 - total flux cleaned = 0.00328557 Jy ! Component: 600 - total flux cleaned = 0.00361808 Jy ! Component: 650 - total flux cleaned = 0.00397805 Jy ! Component: 700 - total flux cleaned = 0.00415392 Jy ! Component: 750 - total flux cleaned = 0.00432661 Jy ! Component: 800 - total flux cleaned = 0.00449564 Jy ! Component: 850 - total flux cleaned = 0.00452842 Jy ! Component: 900 - total flux cleaned = 0.00465834 Jy ! Component: 950 - total flux cleaned = 0.00472117 Jy ! Component: 1000 - total flux cleaned = 0.00475188 Jy ! Component: 1050 - total flux cleaned = 0.00475175 Jy ! Component: 1100 - total flux cleaned = 0.00475232 Jy ! Component: 1150 - total flux cleaned = 0.00466368 Jy ! Component: 1200 - total flux cleaned = 0.00463465 Jy ! Component: 1250 - total flux cleaned = 0.00454897 Jy ! Component: 1300 - total flux cleaned = 0.00454917 Jy ! Component: 1350 - total flux cleaned = 0.00446593 Jy ! Component: 1400 - total flux cleaned = 0.00432992 Jy ! Component: 1450 - total flux cleaned = 0.00433044 Jy ! Component: 1500 - total flux cleaned = 0.00422497 Jy ! Component: 1550 - total flux cleaned = 0.0041989 Jy ! Component: 1600 - total flux cleaned = 0.00409615 Jy ! Component: 1650 - total flux cleaned = 0.00399486 Jy ! Component: 1700 - total flux cleaned = 0.00392026 Jy ! Component: 1750 - total flux cleaned = 0.00379733 Jy ! Component: 1800 - total flux cleaned = 0.00374887 Jy ! Component: 1850 - total flux cleaned = 0.00365266 Jy ! Component: 1900 - total flux cleaned = 0.00353391 Jy ! Component: 1950 - total flux cleaned = 0.00344043 Jy ! Component: 2000 - total flux cleaned = 0.00330225 Jy ! Total flux subtracted in 2048 components = 0.00327969 Jy ! Clean residual min=-0.001227 max=0.001320 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 1.31776 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 208 components and 1.31776 Jy ![Exited script file: muppet] wmap "J1147-3812_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.503 at 11.62 degrees (North through East) ! Clean map min=-0.0023123 max=1.0709 Jy/beam ! Writing clean map to FITS file: J1147-3812_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07089 invert ! Inverting map ! Your choice of large map pixels excluded 0.298% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119955 0.119955 0.23991 0.479821 0.959642 1.91928 3.83857 7.67713 15.3543 30.7085 61.4171 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.503 at 11.62 degrees (North through East) ! Clean map min=-0.0023123 max=1.0709 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 J1147-3812_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:43:23 2019