! Started logfile: J1634+3203_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:52 2019 obs J1634+3203_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1634+3203_X_2017_01_21_pus_uva.fits ! AN table 1: 83 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.457831 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1634+3203 ! ! 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 1086 lines of history. ! ! Reading 16416 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 J1634+3203_X_2017_01_21_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 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 461 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 461 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 461 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973202Jy sigma=0.007873 ! Fit after self-cal, rms=0.936775Jy sigma=0.007614 ! 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6243 mas, bmaj=1.311 mas, bpa=-1.871 degrees ! Estimated noise=1605.58 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 = 0.0498712 Jy ! Component: 100 - total flux cleaned = 0.0626004 Jy ! Total flux subtracted in 100 components = 0.0626004 Jy ! Clean residual min=-0.004674 max=0.005592 Jy/beam ! Clean residual mean=-0.000058 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.0626004 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0626004 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=0.087367Jy sigma=0.000620 ! Fit after self-cal, rms=0.086889Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7492 mas, bmaj=1.555 mas, bpa=-0.3442 degrees ! Estimated noise=819.602 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 = 0.00717889 Jy ! Component: 100 - total flux cleaned = 0.0104951 Jy ! Component: 150 - total flux cleaned = 0.0123208 Jy ! Component: 200 - total flux cleaned = 0.0133663 Jy ! Total flux subtracted in 200 components = 0.0133663 Jy ! Clean residual min=-0.003050 max=0.003078 Jy/beam ! Clean residual mean=-0.000013 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0759667 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0759667 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=0.086237Jy sigma=0.000613 ! Fit after self-cal, rms=0.086192Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 LA 1.00 ! MK 1.27 NL 0.95 OV 1.00* PT 1.08 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.06 LA 0.94 ! MK 1.00 NL 1.02 OV 1.00* PT 1.15 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 1.10 LA 1.18 ! MK 1.07 NL 0.88 OV 1.00* PT 1.15 ! SC 1.11 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 LA 1.01 ! MK 0.95 NL 1.00 OV 1.00* PT 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 LA 0.95 ! MK 1.10 NL 1.01 OV 1.00* PT 1.08 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.06 LA 1.08 ! MK 0.95 NL 1.01 OV 1.00* PT 1.09 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.04 LA 1.04 ! MK 1.02 NL 0.99 OV 1.00* PT 1.15 ! SC 1.04 ! ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.92 LA 1.01 ! MK 0.97 NL 0.98 OV 1.00* PT 1.08 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.92 LA 1.00 ! MK 0.94 NL 0.94 OV 1.00* PT 1.06 ! SC 1.06 ! ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.06 LA 0.91 ! MK 0.89 NL 1.04 OV 1.00* PT 1.04 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.00* HN 0.92 LA 0.99 ! MK 1.05 NL 1.06 OV 1.00* PT 1.01 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.84 LA 1.03 ! MK 0.99 NL 1.00 OV 1.00* PT 0.96 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.086192Jy sigma=0.000612 ! Fit after self-cal, rms=0.085930Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7453 mas, bmaj=1.536 mas, bpa=-0.3562 degrees ! Estimated noise=833.912 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 = 0.00160042 Jy ! Component: 100 - total flux cleaned = 0.00221248 Jy ! Component: 150 - total flux cleaned = 0.00237436 Jy ! Component: 200 - total flux cleaned = 0.00253185 Jy ! Total flux subtracted in 200 components = 0.00253185 Jy ! Clean residual min=-0.003012 max=0.002778 Jy/beam ! Clean residual mean=-0.000024 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0784986 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0784986 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=0.085894Jy sigma=0.000611 ! Fit after self-cal, rms=0.085945Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.085945Jy sigma=0.000611 ! Fit after self-cal, rms=0.084327Jy sigma=0.000607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7457 mas, bmaj=1.54 mas, bpa=-1.052 degrees ! Estimated noise=840.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302313 Jy ! Component: 100 - total flux cleaned = 0.000430488 Jy ! Component: 150 - total flux cleaned = 0.000543318 Jy ! Component: 200 - total flux cleaned = 0.000562073 Jy ! Total flux subtracted in 200 components = 0.000562073 Jy ! Clean residual min=-0.002744 max=0.002181 Jy/beam ! Clean residual mean=-0.000010 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0790606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0790606 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=0.084318Jy sigma=0.000607 ! Fit after self-cal, rms=0.084394Jy sigma=0.000606 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -4.88736e-06 Jy ! Component: 100 - total flux cleaned = -5.16272e-06 Jy ! Component: 150 - total flux cleaned = 4.95094e-06 Jy ! Component: 200 - total flux cleaned = -4.07762e-06 Jy ! Total flux subtracted in 200 components = -4.07762e-06 Jy ! Clean residual min=-0.002758 max=0.002296 Jy/beam ! Clean residual mean=-0.000009 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0790566 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0790566 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=0.084391Jy sigma=0.000606 ! Fit after self-cal, rms=0.084389Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.084389Jy sigma=0.000606 ! Fit after self-cal, rms=0.084751Jy sigma=0.000606 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7441 mas, bmaj=1.54 mas, bpa=-1.445 degrees ! Estimated noise=840.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.85189e-05 Jy ! Component: 100 - total flux cleaned = -3.71273e-05 Jy ! Component: 150 - total flux cleaned = -6.85141e-05 Jy ! Component: 200 - total flux cleaned = -6.88185e-05 Jy ! Total flux subtracted in 200 components = -6.88185e-05 Jy ! Clean residual min=-0.002681 max=0.002257 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0789877 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0789877 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=0.084746Jy sigma=0.000606 ! Fit after self-cal, rms=0.084777Jy sigma=0.000606 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -6.83682e-05 Jy ! Component: 100 - total flux cleaned = -5.84175e-05 Jy ! Component: 150 - total flux cleaned = -5.89493e-05 Jy ! Component: 200 - total flux cleaned = -6.76759e-05 Jy ! Total flux subtracted in 200 components = -6.76759e-05 Jy ! Clean residual min=-0.002694 max=0.002276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0789201 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0789201 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=0.084775Jy sigma=0.000606 ! Fit after self-cal, rms=0.084766Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.084766Jy sigma=0.000606 ! Fit after self-cal, rms=0.084816Jy sigma=0.000606 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.7 mas, bmaj=2.48 mas, bpa=6.282 degrees ! Estimated noise=1204.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498052 Jy ! Component: 100 - total flux cleaned = -0.000553657 Jy ! Component: 150 - total flux cleaned = -0.000610489 Jy ! Component: 200 - total flux cleaned = -0.000620427 Jy ! Total flux subtracted in 200 components = -0.000620427 Jy ! Clean residual min=-0.002817 max=0.003121 Jy/beam ! Clean residual mean=-0.000011 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0782996 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0782996 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=0.084813Jy sigma=0.000606 ! Fit after self-cal, rms=0.084815Jy sigma=0.000606 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.000113345 Jy ! Component: 100 - total flux cleaned = -0.000130914 Jy ! Component: 150 - total flux cleaned = -0.000139754 Jy ! Component: 200 - total flux cleaned = -0.000155609 Jy ! Total flux subtracted in 200 components = -0.000155609 Jy ! Clean residual min=-0.002790 max=0.003109 Jy/beam ! Clean residual mean=-0.000012 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.078144 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.078144 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=0.084814Jy sigma=0.000606 ! Fit after self-cal, rms=0.084812Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7426 mas, bmaj=1.539 mas, bpa=-1.805 degrees ! Estimated noise=839.579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.539 at -1.805 degrees (North through East) ! Clean map min=-0.0023963 max=0.06548 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6226 mas, bmaj=1.314 mas, bpa=-3.318 degrees ! Estimated noise=1611.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496562 Jy ! Component: 100 - total flux cleaned = 0.0644324 Jy ! Component: 150 - total flux cleaned = 0.0714946 Jy ! Component: 200 - total flux cleaned = 0.0756077 Jy ! Total flux subtracted in 200 components = 0.0756077 Jy ! Clean residual min=-0.003890 max=0.003738 Jy/beam ! Clean residual mean=-0.000013 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0756077 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 0.0756077 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7426 mas, bmaj=1.539 mas, bpa=-1.805 degrees ! Estimated noise=839.579 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 = 0.00179323 Jy ! Component: 100 - total flux cleaned = 0.00215753 Jy ! Component: 150 - total flux cleaned = 0.00244069 Jy ! Component: 200 - total flux cleaned = 0.00261438 Jy ! Total flux subtracted in 200 components = 0.00261438 Jy ! Clean residual min=-0.002705 max=0.002255 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0782221 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0782221 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.7 mas, bmaj=2.48 mas, bpa=6.282 degrees ! Estimated noise=1204.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200146 Jy ! Component: 100 - total flux cleaned = -0.000188065 Jy ! Component: 150 - total flux cleaned = -0.000165062 Jy ! Component: 200 - total flux cleaned = -0.000144546 Jy ! Total flux subtracted in 200 components = -0.000144546 Jy ! Clean residual min=-0.002792 max=0.003121 Jy/beam ! Clean residual mean=-0.000012 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0780775 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 = 9.2027e-06 Jy ! Component: 100 - total flux cleaned = 4.05476e-07 Jy ! Component: 150 - total flux cleaned = 9.2914e-08 Jy ! Component: 200 - total flux cleaned = -7.692e-06 Jy ! Total flux subtracted in 200 components = -7.692e-06 Jy ! Clean residual min=-0.002783 max=0.003113 Jy/beam ! Clean residual mean=-0.000012 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0780698 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0780698 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7426 mas, bmaj=1.539 mas, bpa=-1.805 degrees ! Estimated noise=839.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285165 Jy ! Component: 100 - total flux cleaned = 0.000324252 Jy ! Component: 150 - total flux cleaned = 0.000339084 Jy ! Component: 200 - total flux cleaned = 0.000339143 Jy ! Total flux subtracted in 200 components = 0.000339143 Jy ! Clean residual min=-0.002675 max=0.002289 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.078409 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.078409 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=0.084820Jy sigma=0.000606 ! Fit after self-cal, rms=0.084812Jy sigma=0.000606 wmodel J1634+3203_X_2017_01_21_pus_map.mod ! Writing 31 model components to file: J1634+3203_X_2017_01_21_pus_map.mod wobs J1634+3203_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1634+3203_X_2017_01_21_pus_uvs.fits wwins J1634+3203_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1634+3203_X_2017_01_21_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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310423 Jy ! Component: 100 - total flux cleaned = -4.88408e-05 Jy ! Component: 150 - total flux cleaned = 1.66468e-05 Jy ! Component: 200 - total flux cleaned = -0.000137193 Jy ! Component: 250 - total flux cleaned = -0.000222801 Jy ! Component: 300 - total flux cleaned = -0.000443631 Jy ! Component: 350 - total flux cleaned = -0.000602434 Jy ! Component: 400 - total flux cleaned = -0.000653598 Jy ! Component: 450 - total flux cleaned = -0.00072742 Jy ! Component: 500 - total flux cleaned = -0.000798674 Jy ! Component: 550 - total flux cleaned = -0.000913482 Jy ! Component: 600 - total flux cleaned = -0.00107008 Jy ! Component: 650 - total flux cleaned = -0.00117871 Jy ! Component: 700 - total flux cleaned = -0.00120071 Jy ! Component: 750 - total flux cleaned = -0.00122168 Jy ! Component: 800 - total flux cleaned = -0.00122167 Jy ! Component: 850 - total flux cleaned = -0.00122126 Jy ! Component: 900 - total flux cleaned = -0.00116262 Jy ! Component: 950 - total flux cleaned = -0.00116237 Jy ! Component: 1000 - total flux cleaned = -0.0011434 Jy ! Component: 1050 - total flux cleaned = -0.00110683 Jy ! Component: 1100 - total flux cleaned = -0.00105361 Jy ! Component: 1150 - total flux cleaned = -0.00107114 Jy ! Component: 1200 - total flux cleaned = -0.000985293 Jy ! Component: 1250 - total flux cleaned = -0.000968762 Jy ! Component: 1300 - total flux cleaned = -0.000935556 Jy ! Component: 1350 - total flux cleaned = -0.000935709 Jy ! Component: 1400 - total flux cleaned = -0.000903603 Jy ! Component: 1450 - total flux cleaned = -0.000919588 Jy ! Component: 1500 - total flux cleaned = -0.000919685 Jy ! Component: 1550 - total flux cleaned = -0.000888823 Jy ! Component: 1600 - total flux cleaned = -0.000874064 Jy ! Component: 1650 - total flux cleaned = -0.000844187 Jy ! Component: 1700 - total flux cleaned = -0.000756376 Jy ! Component: 1750 - total flux cleaned = -0.000727568 Jy ! Component: 1800 - total flux cleaned = -0.000698725 Jy ! Component: 1850 - total flux cleaned = -0.000642209 Jy ! Component: 1900 - total flux cleaned = -0.000572783 Jy ! Component: 1950 - total flux cleaned = -0.000545317 Jy ! Component: 2000 - total flux cleaned = -0.000450664 Jy ! Total flux subtracted in 2048 components = -0.00046396 Jy ! Clean residual min=-0.000777 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.077945 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 177 components and 0.077945 Jy ![Exited script file: muppet] wmap "J1634+3203_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.539 at -1.805 degrees (North through East) ! Clean map min=-0.0019153 max=0.065384 Jy/beam ! Writing clean map to FITS file: J1634+3203_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0653843 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10479 1.10479 2.20957 4.41915 8.83829 17.6766 35.3532 70.7064 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.539 at -1.805 degrees (North through East) ! Clean map min=-0.0019153 max=0.065384 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 J1634+3203_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:53 2019