! Started logfile: J0534+1927_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:01 2019 obs J0534+1927_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0534+1927_X_2017_02_19_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.725484 visibilities/baseline/integration-bin. ! Found source: J0534+1927 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 85404 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 J0534+1927_X_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 663 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 425 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 458 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 546 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 782 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004241Jy sigma=0.008351 ! Fit after self-cal, rms=0.961541Jy sigma=0.008015 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7115 mas, bmaj=1.838 mas, bpa=-8.896 degrees ! Estimated noise=720.691 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 = 0.032595 Jy ! Component: 100 - total flux cleaned = 0.0397664 Jy ! Total flux subtracted in 100 components = 0.0397664 Jy ! Clean residual min=-0.002040 max=0.002543 Jy/beam ! Clean residual mean=0.000007 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0397664 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0397664 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=0.080443Jy sigma=0.000612 ! Fit after self-cal, rms=0.078779Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423342 Jy ! Component: 100 - total flux cleaned = 0.00469828 Jy ! Total flux subtracted in 100 components = 0.00469828 Jy ! Clean residual min=-0.002242 max=0.002136 Jy/beam ! Clean residual mean=0.000008 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0444647 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0444647 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=0.078583Jy sigma=0.000596 ! Fit after self-cal, rms=0.078564Jy sigma=0.000596 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8965 mas, bmaj=2.035 mas, bpa=-6.929 degrees ! Estimated noise=328.432 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 = -0.000528266 Jy ! Component: 100 - total flux cleaned = -0.000764932 Jy ! Component: 150 - total flux cleaned = -0.000845997 Jy ! Component: 200 - total flux cleaned = -0.000916436 Jy ! Total flux subtracted in 200 components = -0.000916436 Jy ! Clean residual min=-0.001989 max=0.001327 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0435483 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0435483 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=0.078558Jy sigma=0.000596 ! Fit after self-cal, rms=0.078539Jy sigma=0.000596 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 1.02 FD 1.02 HN 1.03 KP 0.89 ! LA 1.11 MK 1.00 NL 1.08 OV 1.09 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.06 KP 0.82 ! LA 1.11 MK 1.03 NL 1.04 OV 1.21 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.06 KP 0.82 ! LA 1.13 MK 1.08 NL 1.06 OV 1.14 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.04 KP 0.85 ! LA 1.17 MK 0.99 NL 1.05 OV 1.14 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.80 ! LA 1.09 MK 1.09 NL 1.04 OV 1.12 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 0.77 ! LA 1.05 MK 0.98 NL 1.04 OV 1.10 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 0.79 ! LA 1.11 MK 1.01 NL 1.00 OV 1.09 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.94 KP 0.81 ! LA 1.07 MK 1.01 NL 1.00 OV 1.07 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 0.76 ! LA 1.03 MK 0.89 NL 0.97 OV 1.08 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.90 KP 0.82 ! LA 1.00 MK 0.96 NL 0.97 OV 1.12 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.88 KP 0.73 ! LA 1.05 MK 0.90 NL 0.91 OV 1.02 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.89 HN 0.91 KP 0.74 ! LA 1.01 MK 0.81 NL 0.97 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.078539Jy sigma=0.000596 ! Fit after self-cal, rms=0.074626Jy sigma=0.000594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8981 mas, bmaj=2.032 mas, bpa=-7.205 degrees ! Estimated noise=330.684 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 = 0.000440938 Jy ! Component: 100 - total flux cleaned = 0.000554222 Jy ! Component: 150 - total flux cleaned = 0.000612295 Jy ! Component: 200 - total flux cleaned = 0.000629766 Jy ! Total flux subtracted in 200 components = 0.000629766 Jy ! Clean residual min=-0.000971 max=0.000895 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.044178 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.044178 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=0.074623Jy sigma=0.000594 ! Fit after self-cal, rms=0.074444Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.074444Jy sigma=0.000593 ! Fit after self-cal, rms=0.073895Jy sigma=0.000592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9012 mas, bmaj=2.031 mas, bpa=-7.267 degrees ! Estimated noise=329.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.63141e-05 Jy ! Component: 100 - total flux cleaned = 0.000107987 Jy ! Component: 150 - total flux cleaned = 0.000126878 Jy ! Component: 200 - total flux cleaned = 0.000139114 Jy ! Total flux subtracted in 200 components = 0.000139114 Jy ! Clean residual min=-0.000822 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0443171 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0443171 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=0.073894Jy sigma=0.000592 ! Fit after self-cal, rms=0.073871Jy sigma=0.000592 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = -4.80093e-05 Jy ! Component: 100 - total flux cleaned = -5.88824e-05 Jy ! Component: 150 - total flux cleaned = -6.39002e-05 Jy ! Component: 200 - total flux cleaned = -6.84743e-05 Jy ! Total flux subtracted in 200 components = -6.84743e-05 Jy ! Clean residual min=-0.000868 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0442487 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0442487 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=0.073870Jy sigma=0.000592 ! Fit after self-cal, rms=0.073869Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.073869Jy sigma=0.000592 ! Fit after self-cal, rms=0.073959Jy sigma=0.000592 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9012 mas, bmaj=2.027 mas, bpa=-7.192 degrees ! Estimated noise=329.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111006 Jy ! Component: 100 - total flux cleaned = 0.000129153 Jy ! Component: 150 - total flux cleaned = 0.000144503 Jy ! Component: 200 - total flux cleaned = 0.000148924 Jy ! Total flux subtracted in 200 components = 0.000148924 Jy ! Clean residual min=-0.000828 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0443976 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0443976 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=0.073958Jy sigma=0.000592 ! Fit after self-cal, rms=0.073972Jy sigma=0.000592 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = -3.617e-05 Jy ! Component: 100 - total flux cleaned = -4.9756e-05 Jy ! Component: 150 - total flux cleaned = -4.97393e-05 Jy ! Component: 200 - total flux cleaned = -4.57437e-05 Jy ! Total flux subtracted in 200 components = -4.57437e-05 Jy ! Clean residual min=-0.000861 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0443518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0443518 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=0.073971Jy sigma=0.000592 ! Fit after self-cal, rms=0.073970Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.073970Jy sigma=0.000592 ! Fit after self-cal, rms=0.074059Jy sigma=0.000592 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.978 mas, bmaj=2.678 mas, bpa=-5.47 degrees ! Estimated noise=414.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190131 Jy ! Component: 100 - total flux cleaned = 0.000231619 Jy ! Component: 150 - total flux cleaned = 0.000252816 Jy ! Component: 200 - total flux cleaned = 0.000267649 Jy ! Total flux subtracted in 200 components = 0.000267649 Jy ! Clean residual min=-0.000713 max=0.001006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0446195 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0446195 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=0.074059Jy sigma=0.000592 ! Fit after self-cal, rms=0.074063Jy sigma=0.000592 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 (20, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536222 Jy ! Component: 100 - total flux cleaned = 0.000518934 Jy ! Component: 150 - total flux cleaned = 0.000375289 Jy ! Component: 200 - total flux cleaned = 0.000238459 Jy ! Total flux subtracted in 200 components = 0.000238459 Jy ! Clean residual min=-0.000629 max=0.000747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0448579 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0448579 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=0.074053Jy sigma=0.000592 ! Fit after self-cal, rms=0.074049Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9018 mas, bmaj=2.026 mas, bpa=-7.131 degrees ! Estimated noise=329.588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.026 at -7.131 degrees (North through East) ! Clean map min=-0.00076379 max=0.044424 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7152 mas, bmaj=1.834 mas, bpa=-9.208 degrees ! Estimated noise=706.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034574 Jy ! Component: 100 - total flux cleaned = 0.0423317 Jy ! Component: 150 - total flux cleaned = 0.04382 Jy ! Component: 200 - total flux cleaned = 0.0441441 Jy ! Total flux subtracted in 200 components = 0.0441441 Jy ! Clean residual min=-0.001739 max=0.001284 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0441441 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 0.0441441 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9018 mas, bmaj=2.026 mas, bpa=-7.131 degrees ! Estimated noise=329.588 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 = 0.000553284 Jy ! Component: 100 - total flux cleaned = 0.000791467 Jy ! Component: 150 - total flux cleaned = 0.00107161 Jy ! Component: 200 - total flux cleaned = 0.00122721 Jy ! Total flux subtracted in 200 components = 0.00122721 Jy ! Clean residual min=-0.000814 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0453713 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0453713 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.978 mas, bmaj=2.678 mas, bpa=-5.47 degrees ! Estimated noise=414.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01451e-05 Jy ! Component: 100 - total flux cleaned = -0.000164597 Jy ! Component: 150 - total flux cleaned = -0.000193286 Jy ! Component: 200 - total flux cleaned = -0.00015839 Jy ! Total flux subtracted in 200 components = -0.00015839 Jy ! Clean residual min=-0.000631 max=0.000714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.045213 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40463e-05 Jy ! Component: 100 - total flux cleaned = 0.000121763 Jy ! Component: 150 - total flux cleaned = 0.000139101 Jy ! Component: 200 - total flux cleaned = 0.000131699 Jy ! Total flux subtracted in 200 components = 0.000131699 Jy ! Clean residual min=-0.000650 max=0.000714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0453446 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 83 components and 0.0453447 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9018 mas, bmaj=2.026 mas, bpa=-7.131 degrees ! Estimated noise=329.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31621e-05 Jy ! Component: 100 - total flux cleaned = 6.46849e-05 Jy ! Component: 150 - total flux cleaned = 7.81461e-05 Jy ! Component: 200 - total flux cleaned = 3.94028e-05 Jy ! Total flux subtracted in 200 components = 3.94028e-05 Jy ! Clean residual min=-0.000774 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0453841 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0453841 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=0.074037Jy sigma=0.000592 ! Fit after self-cal, rms=0.074017Jy sigma=0.000591 wmodel J0534+1927_X_2017_02_19_pus_map.mod ! Writing 98 model components to file: J0534+1927_X_2017_02_19_pus_map.mod wobs J0534+1927_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0534+1927_X_2017_02_19_pus_uvs.fits wwins J0534+1927_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0534+1927_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = -0.000159314 Jy ! Component: 100 - total flux cleaned = -0.000276876 Jy ! Component: 150 - total flux cleaned = -0.000331854 Jy ! Component: 200 - total flux cleaned = -0.000353238 Jy ! Component: 250 - total flux cleaned = -0.000435002 Jy ! Component: 300 - total flux cleaned = -0.000464512 Jy ! Component: 350 - total flux cleaned = -0.000473956 Jy ! Component: 400 - total flux cleaned = -0.000474095 Jy ! Component: 450 - total flux cleaned = -0.000483285 Jy ! Component: 500 - total flux cleaned = -0.000501313 Jy ! Component: 550 - total flux cleaned = -0.000518732 Jy ! Component: 600 - total flux cleaned = -0.000518446 Jy ! Component: 650 - total flux cleaned = -0.000493412 Jy ! Component: 700 - total flux cleaned = -0.000510183 Jy ! Component: 750 - total flux cleaned = -0.000534286 Jy ! Component: 800 - total flux cleaned = -0.000510437 Jy ! Component: 850 - total flux cleaned = -0.000533723 Jy ! Component: 900 - total flux cleaned = -0.000564425 Jy ! Component: 950 - total flux cleaned = -0.000594585 Jy ! Component: 1000 - total flux cleaned = -0.000616847 Jy ! Component: 1050 - total flux cleaned = -0.000653571 Jy ! Component: 1100 - total flux cleaned = -0.000682377 Jy ! Component: 1150 - total flux cleaned = -0.00075369 Jy ! Component: 1200 - total flux cleaned = -0.000774774 Jy ! Component: 1250 - total flux cleaned = -0.000802597 Jy ! Component: 1300 - total flux cleaned = -0.000809481 Jy ! Component: 1350 - total flux cleaned = -0.000823108 Jy ! Component: 1400 - total flux cleaned = -0.000816301 Jy ! Component: 1450 - total flux cleaned = -0.00085625 Jy ! Component: 1500 - total flux cleaned = -0.000869348 Jy ! Component: 1550 - total flux cleaned = -0.000875909 Jy ! Component: 1600 - total flux cleaned = -0.000875976 Jy ! Component: 1650 - total flux cleaned = -0.000901527 Jy ! Component: 1700 - total flux cleaned = -0.000907962 Jy ! Component: 1750 - total flux cleaned = -0.000939221 Jy ! Component: 1800 - total flux cleaned = -0.000957946 Jy ! Component: 1850 - total flux cleaned = -0.00100092 Jy ! Component: 1900 - total flux cleaned = -0.00100693 Jy ! Component: 1950 - total flux cleaned = -0.00101301 Jy ! Component: 2000 - total flux cleaned = -0.00102501 Jy ! Total flux subtracted in 2048 components = -0.00104283 Jy ! Clean residual min=-0.000311 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0443412 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 272 components and 0.0443412 Jy ![Exited script file: muppet] wmap "J0534+1927_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% 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: 0.9018 x 2.026 at -7.131 degrees (North through East) ! Clean map min=-0.00085504 max=0.044366 Jy/beam ! Writing clean map to FITS file: J0534+1927_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0443657 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.000113426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.766987 0.766987 1.53397 3.06795 6.1359 12.2718 24.5436 49.0872 98.1744 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.026 at -7.131 degrees (North through East) ! Clean map min=-0.00085504 max=0.044366 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 J0534+1927_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:08 2019