! Started logfile: J1852-2433_X_2017_07_16_pus_uvs.log on Thu May 9 14:09:41 2019 obs J1852-2433_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1852-2433_X_2017_07_16_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.425731 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1852-2433 ! ! 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 1200 lines of history. ! ! Reading 17472 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 J1852-2433_X_2017_07_16_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 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004448Jy sigma=0.007603 ! Fit after self-cal, rms=0.952462Jy sigma=0.007214 ! 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6632 mas, bmaj=1.846 mas, bpa=5.954 degrees ! Estimated noise=1290.36 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 = 0.0393318 Jy ! Component: 100 - total flux cleaned = 0.048243 Jy ! Total flux subtracted in 100 components = 0.048243 Jy ! Clean residual min=-0.004087 max=0.004530 Jy/beam ! Clean residual mean=0.000002 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.048243 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.048243 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=0.088719Jy sigma=0.000609 ! Fit after self-cal, rms=0.087165Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504421 Jy ! Component: 100 - total flux cleaned = 0.00648882 Jy ! Total flux subtracted in 100 components = 0.00648882 Jy ! Clean residual min=-0.003685 max=0.004109 Jy/beam ! Clean residual mean=0.000012 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0547318 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0547318 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=0.086882Jy sigma=0.000596 ! Fit after self-cal, rms=0.086864Jy sigma=0.000596 ! Inverting map ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8297 mas, bmaj=2.214 mas, bpa=4.436 degrees ! Estimated noise=766.582 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 = -0.00014836 Jy ! Component: 100 - total flux cleaned = -0.000208538 Jy ! Component: 150 - total flux cleaned = -0.00026345 Jy ! Component: 200 - total flux cleaned = -0.000336547 Jy ! Total flux subtracted in 200 components = -0.000336547 Jy ! Clean residual min=-0.003227 max=0.002828 Jy/beam ! Clean residual mean=0.000021 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0543953 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0543953 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=0.086844Jy sigma=0.000596 ! Fit after self-cal, rms=0.086829Jy sigma=0.000596 ! Inverting map ! Your choice of large map pixels excluded 0.175% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.99 FD 1.00* HN 0.89 KP 0.91 ! LA 1.00 MK 1.00 NL 1.11 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.84 KP 0.93 ! LA 1.16 MK 1.08 NL 1.01 OV 0.99 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.88 KP 0.86 ! LA 1.04 MK 1.09 NL 1.11 OV 1.03 ! PT 1.03 SC 1.19 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.70 KP 0.93 ! LA 1.04 MK 0.98 NL 1.05 OV 1.18 ! PT 1.31 SC 0.99 ! ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.79 KP 0.83 ! LA 1.07 MK 0.90 NL 1.06 OV 1.11 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00* KP 0.91 ! LA 1.00 MK 1.14 NL 1.14 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.82 KP 0.91 ! LA 1.09 MK 0.98 NL 1.22 OV 1.07 ! PT 1.12 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.68 KP 0.90 ! LA 1.00 MK 1.07 NL 1.05 OV 1.13 ! PT 1.13 SC 0.99 ! ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 0.75 KP 0.91 ! LA 1.03 MK 1.01 NL 1.07 OV 1.11 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.00* KP 0.83 ! LA 0.98 MK 0.98 NL 0.99 OV 1.03 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.77 KP 0.78 ! LA 0.97 MK 1.01 NL 1.01 OV 1.05 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00* KP 0.82 ! LA 0.86 MK 1.04 NL 1.16 OV 0.88 ! PT 0.86 SC 0.91 ! ! ! Fit before self-cal, rms=0.086829Jy sigma=0.000596 ! Fit after self-cal, rms=0.082968Jy sigma=0.000595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8209 mas, bmaj=2.2 mas, bpa=4.693 degrees ! Estimated noise=776.144 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 = -1.13017e-05 Jy ! Component: 100 - total flux cleaned = -3.4975e-05 Jy ! Component: 150 - total flux cleaned = -6.75107e-05 Jy ! Component: 200 - total flux cleaned = -9.81959e-05 Jy ! Total flux subtracted in 200 components = -9.81959e-05 Jy ! Clean residual min=-0.001661 max=0.001843 Jy/beam ! Clean residual mean=0.000011 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0542971 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0542971 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=0.082966Jy sigma=0.000595 ! Fit after self-cal, rms=0.082831Jy sigma=0.000595 ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.082831Jy sigma=0.000595 ! Fit after self-cal, rms=0.082952Jy sigma=0.000594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8201 mas, bmaj=2.204 mas, bpa=4.563 degrees ! Estimated noise=776.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171188 Jy ! Component: 100 - total flux cleaned = 0.000171276 Jy ! Component: 150 - total flux cleaned = 0.000154393 Jy ! Component: 200 - total flux cleaned = 0.000146382 Jy ! Total flux subtracted in 200 components = 0.000146382 Jy ! Clean residual min=-0.001540 max=0.001504 Jy/beam ! Clean residual mean=0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0544434 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0544434 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=0.082951Jy sigma=0.000594 ! Fit after self-cal, rms=0.082998Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -0.000132205 Jy ! Component: 100 - total flux cleaned = -0.000151459 Jy ! Component: 150 - total flux cleaned = -0.000177672 Jy ! Component: 200 - total flux cleaned = -0.000194361 Jy ! Total flux subtracted in 200 components = -0.000194361 Jy ! Clean residual min=-0.001499 max=0.001523 Jy/beam ! Clean residual mean=0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0542491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0542491 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=0.082996Jy sigma=0.000593 ! Fit after self-cal, rms=0.082996Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.082996Jy sigma=0.000593 ! Fit after self-cal, rms=0.083502Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=2.208 mas, bpa=4.545 degrees ! Estimated noise=774.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183761 Jy ! Component: 100 - total flux cleaned = -0.000191494 Jy ! Component: 150 - total flux cleaned = -0.000198708 Jy ! Component: 200 - total flux cleaned = -0.000205178 Jy ! Total flux subtracted in 200 components = -0.000205178 Jy ! Clean residual min=-0.001511 max=0.001455 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0540439 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0540439 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=0.083501Jy sigma=0.000593 ! Fit after self-cal, rms=0.083529Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -6.72973e-05 Jy ! Component: 100 - total flux cleaned = -6.73807e-05 Jy ! Component: 150 - total flux cleaned = -6.74765e-05 Jy ! Component: 200 - total flux cleaned = -6.74535e-05 Jy ! Total flux subtracted in 200 components = -6.74535e-05 Jy ! Clean residual min=-0.001532 max=0.001530 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0539764 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0539764 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=0.083528Jy sigma=0.000593 ! Fit after self-cal, rms=0.083519Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.083519Jy sigma=0.000593 ! Fit after self-cal, rms=0.083663Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=5.25 mas, bpa=1.277 degrees ! Estimated noise=1008.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.41459e-05 Jy ! Component: 100 - total flux cleaned = -5.76971e-05 Jy ! Component: 150 - total flux cleaned = -7.08599e-05 Jy ! Component: 200 - total flux cleaned = -9.05078e-05 Jy ! Total flux subtracted in 200 components = -9.05078e-05 Jy ! Clean residual min=-0.001375 max=0.001455 Jy/beam ! Clean residual mean=0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0538859 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0538859 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=0.083665Jy sigma=0.000593 ! Fit after self-cal, rms=0.083691Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -3.32022e-05 Jy ! Component: 100 - total flux cleaned = -4.52852e-05 Jy ! Component: 150 - total flux cleaned = -5.61946e-05 Jy ! Component: 200 - total flux cleaned = -6.52521e-05 Jy ! Total flux subtracted in 200 components = -6.52521e-05 Jy ! Clean residual min=-0.001369 max=0.001478 Jy/beam ! Clean residual mean=0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0538207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0538207 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=0.083694Jy sigma=0.000593 ! Fit after self-cal, rms=0.083692Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8215 mas, bmaj=2.211 mas, bpa=4.561 degrees ! Estimated noise=773.979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.211 at 4.561 degrees (North through East) ! Clean map min=-0.0019053 max=0.05461 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 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.664 mas, bmaj=1.877 mas, bpa=6.46 degrees ! Estimated noise=1252.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406236 Jy ! Component: 100 - total flux cleaned = 0.0497322 Jy ! Component: 150 - total flux cleaned = 0.0527036 Jy ! Component: 200 - total flux cleaned = 0.054164 Jy ! Total flux subtracted in 200 components = 0.054164 Jy ! Clean residual min=-0.003061 max=0.002959 Jy/beam ! Clean residual mean=0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.054164 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.054164 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8215 mas, bmaj=2.211 mas, bpa=4.561 degrees ! Estimated noise=773.979 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 = 0.000378394 Jy ! Component: 100 - total flux cleaned = 0.000339193 Jy ! Component: 150 - total flux cleaned = 0.000275253 Jy ! Component: 200 - total flux cleaned = 0.000248249 Jy ! Total flux subtracted in 200 components = 0.000248249 Jy ! Clean residual min=-0.001550 max=0.001562 Jy/beam ! Clean residual mean=0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0544123 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0544123 Jy ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=5.25 mas, bpa=1.277 degrees ! Estimated noise=1008.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168732 Jy ! Component: 100 - total flux cleaned = 0.000114754 Jy ! Component: 150 - total flux cleaned = 9.21598e-05 Jy ! Component: 200 - total flux cleaned = 7.45292e-05 Jy ! Total flux subtracted in 200 components = 7.45292e-05 Jy ! Clean residual min=-0.001330 max=0.001525 Jy/beam ! Clean residual mean=0.000008 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0544868 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 = -2.93433e-05 Jy ! Component: 100 - total flux cleaned = -5.45022e-05 Jy ! Component: 150 - total flux cleaned = -8.82096e-05 Jy ! Component: 200 - total flux cleaned = -0.000119159 Jy ! Total flux subtracted in 200 components = -0.000119159 Jy ! Clean residual min=-0.001316 max=0.001491 Jy/beam ! Clean residual mean=0.000008 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0543676 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0543676 Jy ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8215 mas, bmaj=2.211 mas, bpa=4.561 degrees ! Estimated noise=773.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165264 Jy ! Component: 100 - total flux cleaned = 7.28758e-05 Jy ! Component: 150 - total flux cleaned = -3.09483e-06 Jy ! Component: 200 - total flux cleaned = -6.88295e-05 Jy ! Total flux subtracted in 200 components = -6.88295e-05 Jy ! Clean residual min=-0.001516 max=0.001438 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0542988 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0542988 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=0.083695Jy sigma=0.000593 ! Fit after self-cal, rms=0.083708Jy sigma=0.000593 wmodel J1852-2433_X_2017_07_16_pus_map.mod ! Writing 39 model components to file: J1852-2433_X_2017_07_16_pus_map.mod wobs J1852-2433_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1852-2433_X_2017_07_16_pus_uvs.fits wwins J1852-2433_X_2017_07_16_pus_map.win ! wwins: Wrote 1 windows to J1852-2433_X_2017_07_16_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 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.96434e-05 Jy ! Component: 100 - total flux cleaned = -8.02031e-05 Jy ! Component: 150 - total flux cleaned = -0.000103508 Jy ! Component: 200 - total flux cleaned = -0.000171183 Jy ! Component: 250 - total flux cleaned = -0.000171053 Jy ! Component: 300 - total flux cleaned = -0.000130064 Jy ! Component: 350 - total flux cleaned = -0.000149539 Jy ! Component: 400 - total flux cleaned = -0.000111111 Jy ! Component: 450 - total flux cleaned = -0.000111391 Jy ! Component: 500 - total flux cleaned = -9.36466e-05 Jy ! Component: 550 - total flux cleaned = -9.32507e-05 Jy ! Component: 600 - total flux cleaned = -9.35837e-06 Jy ! Component: 650 - total flux cleaned = -2.58271e-05 Jy ! Component: 700 - total flux cleaned = 2.24629e-05 Jy ! Component: 750 - total flux cleaned = 6.91563e-05 Jy ! Component: 800 - total flux cleaned = 0.000114579 Jy ! Component: 850 - total flux cleaned = 0.000114443 Jy ! Component: 900 - total flux cleaned = 0.000128933 Jy ! Component: 950 - total flux cleaned = 0.000129174 Jy ! Component: 1000 - total flux cleaned = 0.000171389 Jy ! Component: 1050 - total flux cleaned = 0.000240163 Jy ! Component: 1100 - total flux cleaned = 0.000307793 Jy ! Component: 1150 - total flux cleaned = 0.000347511 Jy ! Component: 1200 - total flux cleaned = 0.000386563 Jy ! Component: 1250 - total flux cleaned = 0.000386516 Jy ! Component: 1300 - total flux cleaned = 0.000398987 Jy ! Component: 1350 - total flux cleaned = 0.000374215 Jy ! Component: 1400 - total flux cleaned = 0.000386552 Jy ! Component: 1450 - total flux cleaned = 0.000398464 Jy ! Component: 1500 - total flux cleaned = 0.000386474 Jy ! Component: 1550 - total flux cleaned = 0.000409925 Jy ! Component: 1600 - total flux cleaned = 0.000444875 Jy ! Component: 1650 - total flux cleaned = 0.00051336 Jy ! Component: 1700 - total flux cleaned = 0.000547079 Jy ! Component: 1750 - total flux cleaned = 0.000580431 Jy ! Component: 1800 - total flux cleaned = 0.00059133 Jy ! Component: 1850 - total flux cleaned = 0.000624085 Jy ! Component: 1900 - total flux cleaned = 0.00065641 Jy ! Component: 1950 - total flux cleaned = 0.000677884 Jy ! Component: 2000 - total flux cleaned = 0.000698941 Jy ! Total flux subtracted in 2048 components = 0.000750889 Jy ! Clean residual min=-0.000612 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0550497 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 160 components and 0.0550497 Jy ![Exited script file: muppet] wmap "J1852-2433_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.211 at 4.561 degrees (North through East) ! Clean map min=-0.0015847 max=0.053763 Jy/beam ! Writing clean map to FITS file: J1852-2433_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0537633 invert ! Inverting map ! Your choice of large map pixels excluded 0.178% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04866 1.04866 2.09732 4.19463 8.38926 16.7785 33.557 67.1141 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.211 at 4.561 degrees (North through East) ! Clean map min=-0.0015847 max=0.053763 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 J1852-2433_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:09:43 2019