! Started logfile: J2343+2339_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:10:06 2019 obs J2343+2339_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2343+2339_X_2017_03_27_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913038 visibilities/baseline/integration-bin. ! Found source: J2343+2339 ! ! 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 1844 lines of history. ! ! Reading 85296 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 J2343+2339_X_2017_03_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804309Jy sigma=0.006829 ! Fit after self-cal, rms=0.795471Jy sigma=0.006754 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7171 mas, bmaj=1.467 mas, bpa=-3.635 degrees ! Estimated noise=691.369 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 = 0.154284 Jy ! Component: 100 - total flux cleaned = 0.204402 Jy ! Total flux subtracted in 100 components = 0.204402 Jy ! Clean residual min=-0.010391 max=0.034939 Jy/beam ! Clean residual mean=-0.000028 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.204402 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.204402 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=0.099254Jy sigma=0.000815 ! Fit after self-cal, rms=0.098590Jy sigma=0.000811 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338504 Jy ! Component: 100 - total flux cleaned = 0.0506244 Jy ! Total flux subtracted in 100 components = 0.0506244 Jy ! Clean residual min=-0.006335 max=0.008899 Jy/beam ! Clean residual mean=0.000001 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.255026 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.255026 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=0.085640Jy sigma=0.000694 ! Fit after self-cal, rms=0.084668Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = 0.0121725 Jy ! Component: 100 - total flux cleaned = 0.0189767 Jy ! Total flux subtracted in 100 components = 0.0189767 Jy ! Clean residual min=-0.004258 max=0.004458 Jy/beam ! Clean residual mean=0.000012 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.274003 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.274003 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=0.082750Jy sigma=0.000670 ! Fit after self-cal, rms=0.082591Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9155 mas, bmaj=1.802 mas, bpa=-1.746 degrees ! Estimated noise=287.007 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 = 0.00565669 Jy ! Component: 100 - total flux cleaned = 0.0084447 Jy ! Component: 150 - total flux cleaned = 0.00912927 Jy ! Component: 200 - total flux cleaned = 0.00937994 Jy ! Total flux subtracted in 200 components = 0.00937994 Jy ! Clean residual min=-0.003004 max=0.002840 Jy/beam ! Clean residual mean=0.000038 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.283383 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.283383 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=0.082178Jy sigma=0.000666 ! Fit after self-cal, rms=0.082128Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.95 FD 0.95 HN 1.02 KP 0.97 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 0.94 ! LA 1.01 MK 1.02 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.98 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.98 ! LA 1.01 MK 1.03 NL 0.96 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.96 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.98 ! LA 1.03 MK 1.02 NL 0.96 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 0.88 ! LA 1.02 MK 1.00 NL 0.85 OV 1.09 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.10 KP 0.98 ! LA 1.09 MK 1.06 NL 0.91 OV 1.14 ! PT 1.20 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.01 ! LA 1.02 MK 1.01 NL 0.89 OV 1.10 ! PT 1.15 SC 1.02 ! ! ! Fit before self-cal, rms=0.082128Jy sigma=0.000665 ! Fit after self-cal, rms=0.080572Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9234 mas, bmaj=1.803 mas, bpa=-2.047 degrees ! Estimated noise=285.597 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 = 0.00148 Jy ! Component: 100 - total flux cleaned = 0.00156737 Jy ! Component: 150 - total flux cleaned = 0.00157155 Jy ! Component: 200 - total flux cleaned = 0.00161443 Jy ! Total flux subtracted in 200 components = 0.00161443 Jy ! Clean residual min=-0.001540 max=0.001762 Jy/beam ! Clean residual mean=0.000011 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.284997 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.284997 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=0.080452Jy sigma=0.000651 ! Fit after self-cal, rms=0.080438Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.080438Jy sigma=0.000650 ! Fit after self-cal, rms=0.079965Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9215 mas, bmaj=1.792 mas, bpa=-1.939 degrees ! Estimated noise=284.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846635 Jy ! Component: 100 - total flux cleaned = 0.000845003 Jy ! Component: 150 - total flux cleaned = 0.000870552 Jy ! Component: 200 - total flux cleaned = 0.000869528 Jy ! Total flux subtracted in 200 components = 0.000869528 Jy ! Clean residual min=-0.001117 max=0.001246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.285867 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.285867 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=0.079929Jy sigma=0.000649 ! Fit after self-cal, rms=0.079923Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 (-1, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823555 Jy ! Component: 100 - total flux cleaned = 0.00107981 Jy ! Component: 150 - total flux cleaned = 0.00127093 Jy ! Component: 200 - total flux cleaned = 0.00136843 Jy ! Total flux subtracted in 200 components = 0.00136843 Jy ! Clean residual min=-0.000948 max=0.000917 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.287235 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.287235 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=0.079898Jy sigma=0.000648 ! Fit after self-cal, rms=0.079894Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.079894Jy sigma=0.000648 ! Fit after self-cal, rms=0.079801Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9216 mas, bmaj=1.792 mas, bpa=-1.988 degrees ! Estimated noise=284.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293464 Jy ! Component: 100 - total flux cleaned = 0.000485262 Jy ! Component: 150 - total flux cleaned = 0.000590051 Jy ! Component: 200 - total flux cleaned = 0.000686225 Jy ! Total flux subtracted in 200 components = 0.000686225 Jy ! Clean residual min=-0.000881 max=0.000850 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.287921 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.287921 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=0.079787Jy sigma=0.000648 ! Fit after self-cal, rms=0.079784Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = -3.37078e-05 Jy ! Component: 100 - total flux cleaned = 5.95456e-05 Jy ! Component: 150 - total flux cleaned = 0.000109375 Jy ! Component: 200 - total flux cleaned = 0.000155833 Jy ! Total flux subtracted in 200 components = 0.000155833 Jy ! Clean residual min=-0.000848 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.288077 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.288077 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=0.079776Jy sigma=0.000648 ! Fit after self-cal, rms=0.079773Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.079773Jy sigma=0.000648 ! Fit after self-cal, rms=0.079769Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.176 mas, bmaj=2.767 mas, bpa=-1.826 degrees ! Estimated noise=355.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179287 Jy ! Component: 100 - total flux cleaned = 0.000295197 Jy ! Component: 150 - total flux cleaned = 0.000421769 Jy ! Component: 200 - total flux cleaned = 0.000516646 Jy ! Total flux subtracted in 200 components = 0.000516646 Jy ! Clean residual min=-0.000661 max=0.000785 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.288594 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.288594 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=0.079765Jy sigma=0.000648 ! Fit after self-cal, rms=0.079761Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = -2.889e-05 Jy ! Component: 100 - total flux cleaned = -1.84214e-05 Jy ! Component: 150 - total flux cleaned = 2.6762e-05 Jy ! Component: 200 - total flux cleaned = 6.32673e-05 Jy ! Total flux subtracted in 200 components = 6.32673e-05 Jy ! Clean residual min=-0.000669 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.288657 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.288657 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=0.079759Jy sigma=0.000648 ! Fit after self-cal, rms=0.079757Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9217 mas, bmaj=1.792 mas, bpa=-2.024 degrees ! Estimated noise=284.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9217 x 1.792 at -2.024 degrees (North through East) ! Clean map min=-0.00073055 max=0.20306 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.721 mas, bmaj=1.457 mas, bpa=-3.93 degrees ! Estimated noise=681.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153253 Jy ! Component: 100 - total flux cleaned = 0.211708 Jy ! Component: 150 - total flux cleaned = 0.241264 Jy ! Component: 200 - total flux cleaned = 0.257479 Jy ! Total flux subtracted in 200 components = 0.257479 Jy ! Clean residual min=-0.003041 max=0.008296 Jy/beam ! Clean residual mean=-0.000015 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.257479 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.257479 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9217 mas, bmaj=1.792 mas, bpa=-2.024 degrees ! Estimated noise=284.11 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 = 0.0127301 Jy ! Component: 100 - total flux cleaned = 0.0195568 Jy ! Component: 150 - total flux cleaned = 0.0234211 Jy ! Component: 200 - total flux cleaned = 0.0257195 Jy ! Total flux subtracted in 200 components = 0.0257195 Jy ! Clean residual min=-0.000998 max=0.001184 Jy/beam ! Clean residual mean=-0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.283199 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.283199 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140801 Jy ! Component: 100 - total flux cleaned = 0.00239545 Jy ! Component: 150 - total flux cleaned = 0.0031641 Jy ! Component: 200 - total flux cleaned = 0.00378751 Jy ! Total flux subtracted in 200 components = 0.00378751 Jy ! Clean residual min=-0.000923 max=0.000712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.286986 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.286986 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.176 mas, bmaj=2.767 mas, bpa=-1.826 degrees ! Estimated noise=355.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577177 Jy ! Component: 100 - total flux cleaned = 0.000958661 Jy ! Component: 150 - total flux cleaned = 0.00123688 Jy ! Component: 200 - total flux cleaned = 0.00144647 Jy ! Total flux subtracted in 200 components = 0.00144647 Jy ! Clean residual min=-0.000662 max=0.000828 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.288433 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 = 5.54642e-05 Jy ! Component: 100 - total flux cleaned = 8.69189e-05 Jy ! Component: 150 - total flux cleaned = 0.000110364 Jy ! Component: 200 - total flux cleaned = 0.000137656 Jy ! Total flux subtracted in 200 components = 0.000137656 Jy ! Clean residual min=-0.000661 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.28857 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.28857 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9217 mas, bmaj=1.792 mas, bpa=-2.024 degrees ! Estimated noise=284.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.97433e-05 Jy ! Component: 100 - total flux cleaned = -7.18042e-05 Jy ! Component: 150 - total flux cleaned = -8.65775e-05 Jy ! Component: 200 - total flux cleaned = -0.000100111 Jy ! Total flux subtracted in 200 components = -0.000100111 Jy ! Clean residual min=-0.000879 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.28847 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.28847 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=0.079761Jy sigma=0.000648 ! Fit after self-cal, rms=0.079754Jy sigma=0.000648 wmodel J2343+2339_X_2017_03_27_pus_map.mod ! Writing 79 model components to file: J2343+2339_X_2017_03_27_pus_map.mod wobs J2343+2339_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2343+2339_X_2017_03_27_pus_uvs.fits wwins J2343+2339_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J2343+2339_X_2017_03_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 0.131% 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 = -0.000344164 Jy ! Component: 100 - total flux cleaned = -0.000579088 Jy ! Component: 150 - total flux cleaned = -0.000708418 Jy ! Component: 200 - total flux cleaned = -0.000855148 Jy ! Component: 250 - total flux cleaned = -0.000953501 Jy ! Component: 300 - total flux cleaned = -0.00099652 Jy ! Component: 350 - total flux cleaned = -0.00111139 Jy ! Component: 400 - total flux cleaned = -0.00117263 Jy ! Component: 450 - total flux cleaned = -0.00124252 Jy ! Component: 500 - total flux cleaned = -0.00127186 Jy ! Component: 550 - total flux cleaned = -0.00130082 Jy ! Component: 600 - total flux cleaned = -0.00130089 Jy ! Component: 650 - total flux cleaned = -0.00133834 Jy ! Component: 700 - total flux cleaned = -0.00134754 Jy ! Component: 750 - total flux cleaned = -0.00138388 Jy ! Component: 800 - total flux cleaned = -0.0013747 Jy ! Component: 850 - total flux cleaned = -0.00134829 Jy ! Component: 900 - total flux cleaned = -0.0013569 Jy ! Component: 950 - total flux cleaned = -0.00135673 Jy ! Component: 1000 - total flux cleaned = -0.00133983 Jy ! Component: 1050 - total flux cleaned = -0.00132316 Jy ! Component: 1100 - total flux cleaned = -0.00132328 Jy ! Component: 1150 - total flux cleaned = -0.00130685 Jy ! Component: 1200 - total flux cleaned = -0.0013067 Jy ! Component: 1250 - total flux cleaned = -0.0012987 Jy ! Component: 1300 - total flux cleaned = -0.00128284 Jy ! Component: 1350 - total flux cleaned = -0.00132201 Jy ! Component: 1400 - total flux cleaned = -0.00132195 Jy ! Component: 1450 - total flux cleaned = -0.0013373 Jy ! Component: 1500 - total flux cleaned = -0.00132971 Jy ! Component: 1550 - total flux cleaned = -0.00132226 Jy ! Component: 1600 - total flux cleaned = -0.00135945 Jy ! Component: 1650 - total flux cleaned = -0.00135202 Jy ! Component: 1700 - total flux cleaned = -0.00134483 Jy ! Component: 1750 - total flux cleaned = -0.00137375 Jy ! Component: 1800 - total flux cleaned = -0.00142376 Jy ! Component: 1850 - total flux cleaned = -0.00141655 Jy ! Component: 1900 - total flux cleaned = -0.00141659 Jy ! Component: 1950 - total flux cleaned = -0.00142361 Jy ! Component: 2000 - total flux cleaned = -0.0014445 Jy ! Total flux subtracted in 2048 components = -0.00147198 Jy ! Clean residual min=-0.000398 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.286998 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 238 components and 0.286998 Jy ![Exited script file: muppet] wmap "J2343+2339_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% 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: 0.9217 x 1.792 at -2.024 degrees (North through East) ! Clean map min=-0.00060153 max=0.20325 Jy/beam ! Writing clean map to FITS file: J2343+2339_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.20325 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.00012803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188973 0.188973 0.377947 0.755894 1.51179 3.02358 6.04715 12.0943 24.1886 48.3772 96.7544 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9217 x 1.792 at -2.024 degrees (North through East) ! Clean map min=-0.00060153 max=0.20325 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 J2343+2339_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:10:12 2019