! Started logfile: J0853-3824_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:59 2019 obs J0853-3824_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0853-3824_X_2017_05_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.699805 visibilities/baseline/integration-bin. ! Found source: J0853-3824 ! ! 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 1033 lines of history. ! ! Reading 43080 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 J0853-3824_X_2017_05_27_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 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959323Jy sigma=0.006986 ! Fit after self-cal, rms=0.918471Jy sigma=0.006845 ! 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6636 mas, bmaj=2.012 mas, bpa=2.805 degrees ! Estimated noise=1142.9 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 = 0.0654581 Jy ! Component: 100 - total flux cleaned = 0.0802674 Jy ! Total flux subtracted in 100 components = 0.0802674 Jy ! Clean residual min=-0.005070 max=0.008962 Jy/beam ! Clean residual mean=-0.000058 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.0802674 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0802674 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=0.126346Jy sigma=0.000706 ! Fit after self-cal, rms=0.126178Jy sigma=0.000705 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8533 mas, bmaj=2.564 mas, bpa=1.705 degrees ! Estimated noise=574.674 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995263 Jy ! Component: 100 - total flux cleaned = 0.0149705 Jy ! Component: 150 - total flux cleaned = 0.0180252 Jy ! Component: 200 - total flux cleaned = 0.0199536 Jy ! Total flux subtracted in 200 components = 0.0199536 Jy ! Clean residual min=-0.003129 max=0.004566 Jy/beam ! Clean residual mean=0.000034 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.100221 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.100221 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=0.125410Jy sigma=0.000704 ! Fit after self-cal, rms=0.125398Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 0.88 KP 1.06 ! LA 0.94 MK 1.00 NL 1.11 OV 1.02 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.91 KP 1.04 ! LA 0.95 MK 1.06 NL 0.95 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.90 HN 1.00 KP 1.02 ! LA 0.95 MK 0.98 NL 1.08 OV 1.00 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 0.96 KP 0.99 ! LA 0.95 MK 1.05 NL 1.04 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 0.95 KP 0.99 ! LA 0.92 MK 1.03 NL 1.07 OV 0.96 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 16.15 FD 0.90 HN 0.94 KP 1.01 ! LA 0.93 MK 1.09 NL 0.99 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.87 KP 0.98 ! LA 0.98 MK 0.98 NL 1.05 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.80 KP 0.99 ! LA 0.92 MK 1.01 NL 1.07 OV 1.01 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 0.98 KP 0.98 ! LA 0.91 MK 1.05 NL 1.15 OV 1.02 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.89 KP 0.96 ! LA 0.98 MK 1.00 NL 1.00 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.97 KP 0.97 ! LA 0.95 MK 1.08 NL 1.07 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.76 KP 0.96 ! LA 0.93 MK 1.03 NL 0.94 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.125398Jy sigma=0.000703 ! Fit after self-cal, rms=0.319130Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8583 mas, bmaj=2.605 mas, bpa=1.701 degrees ! Estimated noise=577.472 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 = 0.000721014 Jy ! Component: 100 - total flux cleaned = 0.000766811 Jy ! Component: 150 - total flux cleaned = 0.000881488 Jy ! Component: 200 - total flux cleaned = 0.000946621 Jy ! Total flux subtracted in 200 components = 0.000946621 Jy ! Clean residual min=-0.002359 max=0.003827 Jy/beam ! Clean residual mean=-0.000025 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.101168 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.101168 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=0.319064Jy sigma=0.000637 ! Fit after self-cal, rms=0.319372Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.319372Jy sigma=0.000636 ! Fit after self-cal, rms=0.437651Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8576 mas, bmaj=2.611 mas, bpa=1.576 degrees ! Estimated noise=579.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182352 Jy ! Component: 100 - total flux cleaned = -9.45764e-06 Jy ! Component: 150 - total flux cleaned = 8.05551e-05 Jy ! Component: 200 - total flux cleaned = 0.000160199 Jy ! Total flux subtracted in 200 components = 0.000160199 Jy ! Clean residual min=-0.002125 max=0.003610 Jy/beam ! Clean residual mean=-0.000016 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.101328 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.101328 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=0.437619Jy sigma=0.000635 ! Fit after self-cal, rms=0.437633Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347148 Jy ! Component: 100 - total flux cleaned = 0.00491523 Jy ! Component: 150 - total flux cleaned = 0.00525462 Jy ! Component: 200 - total flux cleaned = 0.00555775 Jy ! Total flux subtracted in 200 components = 0.00555775 Jy ! Clean residual min=-0.001649 max=0.002289 Jy/beam ! Clean residual mean=0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.106885 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.106885 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=0.437568Jy sigma=0.000634 ! Fit after self-cal, rms=0.437545Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-7.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020642 Jy ! Component: 100 - total flux cleaned = 0.00311168 Jy ! Component: 150 - total flux cleaned = 0.0036007 Jy ! Component: 200 - total flux cleaned = 0.00395263 Jy ! Total flux subtracted in 200 components = 0.00395263 Jy ! Clean residual min=-0.001513 max=0.001673 Jy/beam ! Clean residual mean=0.000010 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.110838 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.110838 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=0.437509Jy sigma=0.000634 ! Fit after self-cal, rms=0.437504Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.437504Jy sigma=0.000634 ! Fit after self-cal, rms=0.461854Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8555 mas, bmaj=2.611 mas, bpa=1.57 degrees ! Estimated noise=578.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136323 Jy ! Component: 100 - total flux cleaned = 0.0017762 Jy ! Component: 150 - total flux cleaned = 0.0020476 Jy ! Component: 200 - total flux cleaned = 0.00228317 Jy ! Total flux subtracted in 200 components = 0.00228317 Jy ! Clean residual min=-0.001315 max=0.001456 Jy/beam ! Clean residual mean=0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.113121 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.113121 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=0.461823Jy sigma=0.000634 ! Fit after self-cal, rms=0.461824Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539307 Jy ! Component: 100 - total flux cleaned = 0.000712271 Jy ! Component: 150 - total flux cleaned = 0.000778183 Jy ! Component: 200 - total flux cleaned = 0.000819452 Jy ! Total flux subtracted in 200 components = 0.000819452 Jy ! Clean residual min=-0.001331 max=0.001386 Jy/beam ! Clean residual mean=0.000010 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.113941 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.113941 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=0.461806Jy sigma=0.000634 ! Fit after self-cal, rms=0.461805Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.461805Jy sigma=0.000634 ! Fit after self-cal, rms=0.468491Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.544 mas, bmaj=8.041 mas, bpa=-2.511 degrees ! Estimated noise=725.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113396 Jy ! Component: 100 - total flux cleaned = 0.00134516 Jy ! Component: 150 - total flux cleaned = 0.00137087 Jy ! Component: 200 - total flux cleaned = 0.00141901 Jy ! Total flux subtracted in 200 components = 0.00141901 Jy ! Clean residual min=-0.001558 max=0.001810 Jy/beam ! Clean residual mean=0.000015 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.11536 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 151 components and 0.11536 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=0.468470Jy sigma=0.000634 ! Fit after self-cal, rms=0.468469Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326068 Jy ! Component: 100 - total flux cleaned = 0.000371426 Jy ! Component: 150 - total flux cleaned = 0.000412143 Jy ! Component: 200 - total flux cleaned = 0.000448804 Jy ! Total flux subtracted in 200 components = 0.000448804 Jy ! Clean residual min=-0.001587 max=0.001846 Jy/beam ! Clean residual mean=0.000019 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.115809 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.115809 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=0.468455Jy sigma=0.000634 ! Fit after self-cal, rms=0.468453Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=2.609 mas, bpa=1.578 degrees ! Estimated noise=579.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.609 at 1.578 degrees (North through East) ! Clean map min=-0.0020659 max=0.085783 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.666 mas, bmaj=2.054 mas, bpa=2.161 degrees ! Estimated noise=1161.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660836 Jy ! Component: 100 - total flux cleaned = 0.0811085 Jy ! Component: 150 - total flux cleaned = 0.0874423 Jy ! Component: 200 - total flux cleaned = 0.0918211 Jy ! Total flux subtracted in 200 components = 0.0918211 Jy ! Clean residual min=-0.003232 max=0.003309 Jy/beam ! Clean residual mean=-0.000041 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0918211 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0918211 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=2.609 mas, bpa=1.578 degrees ! Estimated noise=579.42 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 = 0.0058089 Jy ! Component: 100 - total flux cleaned = 0.00986481 Jy ! Component: 150 - total flux cleaned = 0.0129698 Jy ! Component: 200 - total flux cleaned = 0.0154136 Jy ! Total flux subtracted in 200 components = 0.0154136 Jy ! Clean residual min=-0.001597 max=0.002266 Jy/beam ! Clean residual mean=-0.000035 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.107235 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 0.107235 Jy ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.544 mas, bmaj=8.041 mas, bpa=-2.511 degrees ! Estimated noise=725.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322371 Jy ! Component: 100 - total flux cleaned = 0.00532336 Jy ! Component: 150 - total flux cleaned = 0.00673646 Jy ! Component: 200 - total flux cleaned = 0.00772163 Jy ! Total flux subtracted in 200 components = 0.00772163 Jy ! Clean residual min=-0.001779 max=0.001978 Jy/beam ! Clean residual mean=0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.114956 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245475 Jy ! Component: 100 - total flux cleaned = 0.000325607 Jy ! Component: 150 - total flux cleaned = 0.000398641 Jy ! Component: 200 - total flux cleaned = 0.000442971 Jy ! Total flux subtracted in 200 components = 0.000442971 Jy ! Clean residual min=-0.001671 max=0.001980 Jy/beam ! Clean residual mean=0.000013 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.115399 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.115399 Jy ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=2.609 mas, bpa=1.578 degrees ! Estimated noise=579.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02471e-05 Jy ! Component: 100 - total flux cleaned = -2.07659e-05 Jy ! Component: 150 - total flux cleaned = 4.55767e-05 Jy ! Component: 200 - total flux cleaned = 0.000135119 Jy ! Total flux subtracted in 200 components = 0.000135119 Jy ! Clean residual min=-0.001321 max=0.001354 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.115534 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.115534 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=0.468394Jy sigma=0.000634 ! Fit after self-cal, rms=0.468388Jy sigma=0.000634 wmodel J0853-3824_X_2017_05_27_pus_map.mod ! Writing 104 model components to file: J0853-3824_X_2017_05_27_pus_map.mod wobs J0853-3824_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0853-3824_X_2017_05_27_pus_uvs.fits wwins J0853-3824_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0853-3824_X_2017_05_27_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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120725 Jy ! Component: 100 - total flux cleaned = -0.000234357 Jy ! Component: 150 - total flux cleaned = -0.000341226 Jy ! Component: 200 - total flux cleaned = -0.000279029 Jy ! Component: 250 - total flux cleaned = -0.00017972 Jy ! Component: 300 - total flux cleaned = -4.63433e-05 Jy ! Component: 350 - total flux cleaned = 4.5997e-05 Jy ! Component: 400 - total flux cleaned = 0.00013515 Jy ! Component: 450 - total flux cleaned = 0.000257178 Jy ! Component: 500 - total flux cleaned = 0.000375593 Jy ! Component: 550 - total flux cleaned = 0.000425116 Jy ! Component: 600 - total flux cleaned = 0.000505616 Jy ! Component: 650 - total flux cleaned = 0.000584314 Jy ! Component: 700 - total flux cleaned = 0.000676166 Jy ! Component: 750 - total flux cleaned = 0.000735836 Jy ! Component: 800 - total flux cleaned = 0.000823422 Jy ! Component: 850 - total flux cleaned = 0.000894929 Jy ! Component: 900 - total flux cleaned = 0.000923024 Jy ! Component: 950 - total flux cleaned = 0.000978487 Jy ! Component: 1000 - total flux cleaned = 0.00101918 Jy ! Component: 1050 - total flux cleaned = 0.00104552 Jy ! Component: 1100 - total flux cleaned = 0.00111084 Jy ! Component: 1150 - total flux cleaned = 0.00111111 Jy ! Component: 1200 - total flux cleaned = 0.00119994 Jy ! Component: 1250 - total flux cleaned = 0.00124977 Jy ! Component: 1300 - total flux cleaned = 0.00131133 Jy ! Component: 1350 - total flux cleaned = 0.00137201 Jy ! Component: 1400 - total flux cleaned = 0.00140794 Jy ! Component: 1450 - total flux cleaned = 0.00145542 Jy ! Component: 1500 - total flux cleaned = 0.00156043 Jy ! Component: 1550 - total flux cleaned = 0.00160663 Jy ! Component: 1600 - total flux cleaned = 0.00166374 Jy ! Component: 1650 - total flux cleaned = 0.00176488 Jy ! Component: 1700 - total flux cleaned = 0.00179811 Jy ! Component: 1750 - total flux cleaned = 0.001875 Jy ! Component: 1800 - total flux cleaned = 0.00191834 Jy ! Component: 1850 - total flux cleaned = 0.00196117 Jy ! Component: 1900 - total flux cleaned = 0.00202484 Jy ! Component: 1950 - total flux cleaned = 0.0020563 Jy ! Component: 2000 - total flux cleaned = 0.00208744 Jy ! Total flux subtracted in 2048 components = 0.00210804 Jy ! Clean residual min=-0.000589 max=0.000577 Jy/beam ! Clean residual mean=0.000016 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.117642 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 222 components and 0.117642 Jy ![Exited script file: muppet] wmap "J0853-3824_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.609 at 1.578 degrees (North through East) ! Clean map min=-0.00099228 max=0.087645 Jy/beam ! Writing clean map to FITS file: J0853-3824_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0876453 invert ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651741 0.651741 1.30348 2.60696 5.21393 10.4279 20.8557 41.7114 83.4229 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.609 at 1.578 degrees (North through East) ! Clean map min=-0.00099228 max=0.087645 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 J0853-3824_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:33:02 2019