! Started logfile: J2025-2845_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:05 2019 obs J2025-2845_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2025-2845_X_2017_02_24_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974222 visibilities/baseline/integration-bin. ! Found source: J2025-2845 ! ! 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 1882 lines of history. ! ! Reading 39456 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 J2025-2845_X_2017_02_24_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.683563Jy sigma=0.004693 ! Fit after self-cal, rms=0.670819Jy sigma=0.004610 ! 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.6497 mas, bmaj=1.665 mas, bpa=-4.495 degrees ! Estimated noise=968.132 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 = 0.262486 Jy ! Component: 100 - total flux cleaned = 0.319752 Jy ! Total flux subtracted in 100 components = 0.319752 Jy ! Clean residual min=-0.007256 max=0.016733 Jy/beam ! Clean residual mean=-0.000010 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.319752 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.319752 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=0.120547Jy sigma=0.000720 ! Fit after self-cal, rms=0.120546Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166253 Jy ! Component: 100 - total flux cleaned = 0.0254565 Jy ! Total flux subtracted in 100 components = 0.0254565 Jy ! Clean residual min=-0.006819 max=0.009301 Jy/beam ! Clean residual mean=0.000015 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.345208 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.345208 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=0.117757Jy sigma=0.000686 ! Fit after self-cal, rms=0.117768Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8253 mas, bmaj=2.058 mas, bpa=-3.911 degrees ! Estimated noise=524.969 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 (-0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119162 Jy ! Component: 100 - total flux cleaned = 0.0178215 Jy ! Component: 150 - total flux cleaned = 0.0197785 Jy ! Component: 200 - total flux cleaned = 0.0205775 Jy ! Total flux subtracted in 200 components = 0.0205775 Jy ! Clean residual min=-0.006127 max=0.005830 Jy/beam ! Clean residual mean=0.000087 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.365786 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.365786 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=0.116484Jy sigma=0.000675 ! Fit after self-cal, rms=0.116453Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.96 FD 1.01 HN 1.23 KP 0.97 ! LA 1.06 MK 0.96 NL 0.97 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.18 KP 0.97 ! LA 1.05 MK 0.97 NL 0.97 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.46 KP 0.98 ! LA 1.03 MK 0.99 NL 0.98 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.20 KP 0.95 ! LA 1.04 MK 0.99 NL 0.96 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 0.96 ! LA 1.02 MK 1.00 NL 0.98 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.18 KP 0.94 ! LA 1.07 MK 0.98 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.15 KP 0.94 ! LA 1.03 MK 1.05 NL 0.98 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.12 KP 0.94 ! LA 1.07 MK 0.99 NL 0.98 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.10 KP 0.95 ! LA 1.03 MK 1.06 NL 0.96 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.10 KP 0.95 ! LA 1.03 MK 0.99 NL 0.98 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.18 KP 0.95 ! LA 1.02 MK 1.00 NL 0.98 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.13 KP 1.00 ! LA 1.01 MK 0.98 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.116453Jy sigma=0.000674 ! Fit after self-cal, rms=0.121377Jy sigma=0.000660 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.8296 mas, bmaj=2.056 mas, bpa=-3.82 degrees ! Estimated noise=522.961 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 = -0.000638208 Jy ! Component: 100 - total flux cleaned = -0.000574842 Jy ! Component: 150 - total flux cleaned = -0.000571441 Jy ! Component: 200 - total flux cleaned = -0.000616215 Jy ! Total flux subtracted in 200 components = -0.000616215 Jy ! Clean residual min=-0.002677 max=0.002417 Jy/beam ! Clean residual mean=0.000012 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.36517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.36517 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=0.121319Jy sigma=0.000660 ! Fit after self-cal, rms=0.121388Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.121388Jy sigma=0.000660 ! Fit after self-cal, rms=0.122449Jy sigma=0.000657 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.83 mas, bmaj=2.061 mas, bpa=-3.771 degrees ! Estimated noise=523.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119594 Jy ! Component: 100 - total flux cleaned = -0.000156064 Jy ! Component: 150 - total flux cleaned = -0.000218547 Jy ! Component: 200 - total flux cleaned = -0.00021828 Jy ! Total flux subtracted in 200 components = -0.00021828 Jy ! Clean residual min=-0.001557 max=0.001556 Jy/beam ! Clean residual mean=0.000012 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.364951 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.364951 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=0.122431Jy sigma=0.000656 ! Fit after self-cal, rms=0.122444Jy sigma=0.000656 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 0.1989 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 = -1.57551e-06 Jy ! Component: 100 - total flux cleaned = -2.68739e-05 Jy ! Component: 150 - total flux cleaned = -2.62976e-05 Jy ! Component: 200 - total flux cleaned = -2.5529e-05 Jy ! Total flux subtracted in 200 components = -2.5529e-05 Jy ! Clean residual min=-0.001559 max=0.001532 Jy/beam ! Clean residual mean=0.000012 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.364926 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.364926 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=0.122436Jy sigma=0.000656 ! Fit after self-cal, rms=0.122435Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.122435Jy sigma=0.000656 ! Fit after self-cal, rms=0.123149Jy sigma=0.000656 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.83 mas, bmaj=2.062 mas, bpa=-3.759 degrees ! Estimated noise=523.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.78408e-05 Jy ! Component: 100 - total flux cleaned = -8.97592e-05 Jy ! Component: 150 - total flux cleaned = -0.000114581 Jy ! Component: 200 - total flux cleaned = -0.000137582 Jy ! Total flux subtracted in 200 components = -0.000137582 Jy ! Clean residual min=-0.001343 max=0.001362 Jy/beam ! Clean residual mean=0.000013 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.364788 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.364788 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=0.123138Jy sigma=0.000656 ! Fit after self-cal, rms=0.123143Jy sigma=0.000656 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 0.1989 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 = -2.1815e-05 Jy ! Component: 100 - total flux cleaned = -2.0663e-05 Jy ! Component: 150 - total flux cleaned = -3.75177e-05 Jy ! Component: 200 - total flux cleaned = -2.14168e-05 Jy ! Total flux subtracted in 200 components = -2.14168e-05 Jy ! Clean residual min=-0.001326 max=0.001342 Jy/beam ! Clean residual mean=0.000013 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.364767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.364767 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=0.123138Jy sigma=0.000656 ! Fit after self-cal, rms=0.123137Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.123137Jy sigma=0.000656 ! Fit after self-cal, rms=0.123367Jy sigma=0.000656 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 0.1989 milli-arcsec ! Estimated beam: bmin=2.295 mas, bmaj=5.602 mas, bpa=-0.3743 degrees ! Estimated noise=655.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.22157e-05 Jy ! Component: 100 - total flux cleaned = -4.63648e-05 Jy ! Component: 150 - total flux cleaned = -6.58373e-05 Jy ! Component: 200 - total flux cleaned = -8.27978e-05 Jy ! Total flux subtracted in 200 components = -8.27978e-05 Jy ! Clean residual min=-0.001309 max=0.001363 Jy/beam ! Clean residual mean=0.000026 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.364684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.364684 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=0.123366Jy sigma=0.000656 ! Fit after self-cal, rms=0.123369Jy sigma=0.000656 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 0.1989 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 = -2.32357e-05 Jy ! Component: 100 - total flux cleaned = -3.70608e-05 Jy ! Component: 150 - total flux cleaned = -3.26734e-05 Jy ! Component: 200 - total flux cleaned = -2.84908e-05 Jy ! Total flux subtracted in 200 components = -2.84908e-05 Jy ! Clean residual min=-0.001313 max=0.001363 Jy/beam ! Clean residual mean=0.000026 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.364656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.364656 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=0.123369Jy sigma=0.000656 ! Fit after self-cal, rms=0.123369Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8299 mas, bmaj=2.063 mas, bpa=-3.758 degrees ! Estimated noise=523.333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.063 at -3.758 degrees (North through East) ! Clean map min=-0.0012731 max=0.33879 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.6517 mas, bmaj=1.662 mas, bpa=-4.307 degrees ! Estimated noise=970.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263164 Jy ! Component: 100 - total flux cleaned = 0.320598 Jy ! Component: 150 - total flux cleaned = 0.337017 Jy ! Component: 200 - total flux cleaned = 0.345367 Jy ! Total flux subtracted in 200 components = 0.345367 Jy ! Clean residual min=-0.002925 max=0.004399 Jy/beam ! Clean residual mean=-0.000011 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.345367 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.345367 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.8299 mas, bmaj=2.063 mas, bpa=-3.758 degrees ! Estimated noise=523.333 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 = 0.00846957 Jy ! Component: 100 - total flux cleaned = 0.0129571 Jy ! Component: 150 - total flux cleaned = 0.0155667 Jy ! Component: 200 - total flux cleaned = 0.0171762 Jy ! Total flux subtracted in 200 components = 0.0171762 Jy ! Clean residual min=-0.001393 max=0.001508 Jy/beam ! Clean residual mean=0.000010 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.362543 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.362543 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.295 mas, bmaj=5.602 mas, bpa=-0.3743 degrees ! Estimated noise=655.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016116 Jy ! Component: 100 - total flux cleaned = 0.00177444 Jy ! Component: 150 - total flux cleaned = 0.00188788 Jy ! Component: 200 - total flux cleaned = 0.00193887 Jy ! Total flux subtracted in 200 components = 0.00193887 Jy ! Clean residual min=-0.001347 max=0.001335 Jy/beam ! Clean residual mean=0.000027 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.364482 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89599e-05 Jy ! Component: 100 - total flux cleaned = 4.8988e-05 Jy ! Component: 150 - total flux cleaned = 5.78093e-05 Jy ! Component: 200 - total flux cleaned = 5.78796e-05 Jy ! Total flux subtracted in 200 components = 5.78796e-05 Jy ! Clean residual min=-0.001341 max=0.001366 Jy/beam ! Clean residual mean=0.000027 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.36454 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.36454 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8299 mas, bmaj=2.063 mas, bpa=-3.758 degrees ! Estimated noise=523.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.61769e-05 Jy ! Component: 100 - total flux cleaned = -9.59151e-05 Jy ! Component: 150 - total flux cleaned = -9.63101e-05 Jy ! Component: 200 - total flux cleaned = -0.000110172 Jy ! Total flux subtracted in 200 components = -0.000110172 Jy ! Clean residual min=-0.001252 max=0.001461 Jy/beam ! Clean residual mean=0.000012 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.36443 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.36443 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=0.123365Jy sigma=0.000656 ! Fit after self-cal, rms=0.123357Jy sigma=0.000656 wmodel J2025-2845_X_2017_02_24_pus_map.mod ! Writing 96 model components to file: J2025-2845_X_2017_02_24_pus_map.mod wobs J2025-2845_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2025-2845_X_2017_02_24_pus_uvs.fits wwins J2025-2845_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J2025-2845_X_2017_02_24_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 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163572 Jy ! Component: 100 - total flux cleaned = 0.000139797 Jy ! Component: 150 - total flux cleaned = 0.000182011 Jy ! Component: 200 - total flux cleaned = 0.0002024 Jy ! Component: 250 - total flux cleaned = 0.0002216 Jy ! Component: 300 - total flux cleaned = 0.000297664 Jy ! Component: 350 - total flux cleaned = 0.000352881 Jy ! Component: 400 - total flux cleaned = 0.000371412 Jy ! Component: 450 - total flux cleaned = 0.000424466 Jy ! Component: 500 - total flux cleaned = 0.000476292 Jy ! Component: 550 - total flux cleaned = 0.000510124 Jy ! Component: 600 - total flux cleaned = 0.000575796 Jy ! Component: 650 - total flux cleaned = 0.000591755 Jy ! Component: 700 - total flux cleaned = 0.000576351 Jy ! Component: 750 - total flux cleaned = 0.000606835 Jy ! Component: 800 - total flux cleaned = 0.000576407 Jy ! Component: 850 - total flux cleaned = 0.000532161 Jy ! Component: 900 - total flux cleaned = 0.000590866 Jy ! Component: 950 - total flux cleaned = 0.00061958 Jy ! Component: 1000 - total flux cleaned = 0.00070444 Jy ! Component: 1050 - total flux cleaned = 0.000718647 Jy ! Component: 1100 - total flux cleaned = 0.000773534 Jy ! Component: 1150 - total flux cleaned = 0.000773739 Jy ! Component: 1200 - total flux cleaned = 0.000866726 Jy ! Component: 1250 - total flux cleaned = 0.000853853 Jy ! Component: 1300 - total flux cleaned = 0.000918635 Jy ! Component: 1350 - total flux cleaned = 0.000931495 Jy ! Component: 1400 - total flux cleaned = 0.000918723 Jy ! Component: 1450 - total flux cleaned = 0.000931144 Jy ! Component: 1500 - total flux cleaned = 0.000931024 Jy ! Component: 1550 - total flux cleaned = 0.000931019 Jy ! Component: 1600 - total flux cleaned = 0.000930945 Jy ! Component: 1650 - total flux cleaned = 0.00090721 Jy ! Component: 1700 - total flux cleaned = 0.000883847 Jy ! Component: 1750 - total flux cleaned = 0.000895684 Jy ! Component: 1800 - total flux cleaned = 0.000907202 Jy ! Component: 1850 - total flux cleaned = 0.000918641 Jy ! Component: 1900 - total flux cleaned = 0.000952498 Jy ! Component: 1950 - total flux cleaned = 0.000941189 Jy ! Component: 2000 - total flux cleaned = 0.000963275 Jy ! Total flux subtracted in 2048 components = 0.000963312 Jy ! Clean residual min=-0.000607 max=0.000689 Jy/beam ! Clean residual mean=0.000004 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.365393 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 233 components and 0.365393 Jy ![Exited script file: muppet] wmap "J2025-2845_X_2017_02_24_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 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.063 at -3.758 degrees (North through East) ! Clean map min=-0.0011883 max=0.33979 Jy/beam ! Writing clean map to FITS file: J2025-2845_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.339792 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204867 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180875 0.180875 0.36175 0.723501 1.447 2.894 5.78801 11.576 23.152 46.3041 92.6081 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.339 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.063 at -3.758 degrees (North through East) ! Clean map min=-0.0011883 max=0.33979 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 J2025-2845_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:07 2019