! Started logfile: J1805+1714_X_2017_05_01_pus_uvs.log on Wed May 1 20:00:45 2019 obs J1805+1714_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1805+1714_X_2017_05_01_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.832664 visibilities/baseline/integration-bin. ! Found source: J1805+1714 ! ! 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 863 lines of history. ! ! Reading 37320 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 J1805+1714_X_2017_05_01_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.847441Jy sigma=0.007781 ! Fit after self-cal, rms=0.840375Jy sigma=0.007722 ! 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7347 mas, bmaj=1.631 mas, bpa=-4.054 degrees ! Estimated noise=707.439 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 = 0.130886 Jy ! Component: 100 - total flux cleaned = 0.159428 Jy ! Total flux subtracted in 100 components = 0.159428 Jy ! Clean residual min=-0.006736 max=0.008922 Jy/beam ! Clean residual mean=-0.000010 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.159428 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.159428 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=0.089868Jy sigma=0.000759 ! Fit after self-cal, rms=0.089851Jy sigma=0.000759 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9098 mas, bmaj=1.888 mas, bpa=-2.446 degrees ! Estimated noise=406.357 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 = 0.00421119 Jy ! Component: 100 - total flux cleaned = 0.00389931 Jy ! Component: 150 - total flux cleaned = 0.00381258 Jy ! Component: 200 - total flux cleaned = 0.00359891 Jy ! Total flux subtracted in 200 components = 0.00359891 Jy ! Clean residual min=-0.007020 max=0.010835 Jy/beam ! Clean residual mean=-0.000029 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.163027 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.163027 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=0.089607Jy sigma=0.000756 ! Fit after self-cal, rms=0.089600Jy sigma=0.000756 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.92 FD 0.95 HN 1.00 KP 0.98 ! LA 0.89 MK 0.96 NL 0.96 OV 0.93 ! PT 1.70 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 0.96 ! LA 0.90 MK 0.97 NL 0.94 OV 0.94 ! PT 1.79 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.92 KP 0.99 ! LA 0.92 MK 0.97 NL 0.93 OV 0.95 ! PT 1.68 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.97 KP 0.96 ! LA 0.93 MK 0.95 NL 0.96 OV 0.93 ! PT 1.77 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.97 KP 0.99 ! LA 0.92 MK 0.98 NL 0.96 OV 0.93 ! PT 1.78 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.97 KP 0.97 ! LA 0.91 MK 0.98 NL 0.97 OV 0.96 ! PT 1.68 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.99 KP 0.98 ! LA 0.95 MK 0.96 NL 0.95 OV 0.93 ! PT 1.72 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.94 MK 0.97 NL 0.99 OV 0.94 ! PT 1.64 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.97 KP 0.96 ! LA 0.92 MK 0.97 NL 0.95 OV 0.95 ! PT 1.70 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 0.96 ! LA 0.95 MK 0.98 NL 0.98 OV 0.92 ! PT 1.66 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 1.05 ! LA 0.99 MK 1.02 NL 1.02 OV 1.00 ! PT 1.83 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.98 KP 0.96 ! LA 0.92 MK 1.00 NL 0.99 OV 0.94 ! PT 1.68 SC 1.03 ! ! ! Fit before self-cal, rms=0.089600Jy sigma=0.000756 ! Fit after self-cal, rms=0.098034Jy sigma=0.000705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9075 mas, bmaj=1.87 mas, bpa=-2.678 degrees ! Estimated noise=404.309 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 = 0.00146939 Jy ! Component: 100 - total flux cleaned = 0.0021186 Jy ! Component: 150 - total flux cleaned = 0.00236329 Jy ! Component: 200 - total flux cleaned = 0.00249919 Jy ! Total flux subtracted in 200 components = 0.00249919 Jy ! Clean residual min=-0.007371 max=0.005989 Jy/beam ! Clean residual mean=-0.000120 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.165526 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.165526 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=0.097980Jy sigma=0.000704 ! Fit after self-cal, rms=0.098199Jy sigma=0.000704 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.098199Jy sigma=0.000704 ! Fit after self-cal, rms=0.167832Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9018 mas, bmaj=1.854 mas, bpa=-2.69 degrees ! Estimated noise=416.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415545 Jy ! Component: 100 - total flux cleaned = 0.00624022 Jy ! Component: 150 - total flux cleaned = 0.00762165 Jy ! Component: 200 - total flux cleaned = 0.00856096 Jy ! Total flux subtracted in 200 components = 0.00856096 Jy ! Clean residual min=-0.004789 max=0.003234 Jy/beam ! Clean residual mean=-0.000092 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.174087 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.174087 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=0.167685Jy sigma=0.000664 ! Fit after self-cal, rms=0.168185Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000699203 Jy ! Component: 100 - total flux cleaned = 0.00116384 Jy ! Component: 150 - total flux cleaned = 0.00131931 Jy ! Component: 200 - total flux cleaned = 0.00144139 Jy ! Total flux subtracted in 200 components = 0.00144139 Jy ! Clean residual min=-0.004829 max=0.003294 Jy/beam ! Clean residual mean=-0.000092 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.175528 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.175528 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=0.168177Jy sigma=0.000664 ! Fit after self-cal, rms=0.168182Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.168182Jy sigma=0.000664 ! Fit after self-cal, rms=0.185636Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9028 mas, bmaj=1.854 mas, bpa=-2.661 degrees ! Estimated noise=417.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644543 Jy ! Component: 100 - total flux cleaned = -0.000661698 Jy ! Component: 150 - total flux cleaned = -0.000698597 Jy ! Component: 200 - total flux cleaned = -0.000753732 Jy ! Total flux subtracted in 200 components = -0.000753732 Jy ! Clean residual min=-0.001112 max=0.001265 Jy/beam ! Clean residual mean=-0.000010 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.174774 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.174774 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=0.185635Jy sigma=0.000647 ! Fit after self-cal, rms=0.185627Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 (2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099209 Jy ! Component: 100 - total flux cleaned = 0.00137431 Jy ! Component: 150 - total flux cleaned = 0.00161069 Jy ! Component: 200 - total flux cleaned = 0.00168656 Jy ! Total flux subtracted in 200 components = 0.00168656 Jy ! Clean residual min=-0.001089 max=0.000961 Jy/beam ! Clean residual mean=-0.000008 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.176461 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.176461 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=0.185617Jy sigma=0.000646 ! Fit after self-cal, rms=0.185609Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.185609Jy sigma=0.000646 ! Fit after self-cal, rms=0.186139Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=2.782 mas, bpa=3.176 degrees ! Estimated noise=525.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535181 Jy ! Component: 100 - total flux cleaned = 0.000614537 Jy ! Component: 150 - total flux cleaned = 0.000636366 Jy ! Component: 200 - total flux cleaned = 0.000644059 Jy ! Total flux subtracted in 200 components = 0.000644059 Jy ! Clean residual min=-0.001052 max=0.000927 Jy/beam ! Clean residual mean=-0.000014 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.177105 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.177105 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=0.186136Jy sigma=0.000646 ! Fit after self-cal, rms=0.186142Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000145977 Jy ! Component: 100 - total flux cleaned = 0.00017722 Jy ! Component: 150 - total flux cleaned = 0.000183051 Jy ! Component: 200 - total flux cleaned = 0.000173414 Jy ! Total flux subtracted in 200 components = 0.000173414 Jy ! Clean residual min=-0.001046 max=0.000899 Jy/beam ! Clean residual mean=-0.000014 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.177278 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.177278 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=0.186140Jy sigma=0.000646 ! Fit after self-cal, rms=0.186140Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9031 mas, bmaj=1.854 mas, bpa=-2.639 degrees ! Estimated noise=417.288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 1.854 at -2.639 degrees (North through East) ! Clean map min=-0.00095308 max=0.16784 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7355 mas, bmaj=1.614 mas, bpa=-4.329 degrees ! Estimated noise=711.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131637 Jy ! Component: 100 - total flux cleaned = 0.160343 Jy ! Component: 150 - total flux cleaned = 0.167354 Jy ! Component: 200 - total flux cleaned = 0.170103 Jy ! Total flux subtracted in 200 components = 0.170103 Jy ! Clean residual min=-0.001543 max=0.001605 Jy/beam ! Clean residual mean=-0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.170103 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.170103 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9031 mas, bmaj=1.854 mas, bpa=-2.639 degrees ! Estimated noise=417.288 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 = 0.00205526 Jy ! Component: 100 - total flux cleaned = 0.00329959 Jy ! Component: 150 - total flux cleaned = 0.00420421 Jy ! Component: 200 - total flux cleaned = 0.00491956 Jy ! Total flux subtracted in 200 components = 0.00491956 Jy ! Clean residual min=-0.000954 max=0.000861 Jy/beam ! Clean residual mean=-0.000009 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.175022 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.175022 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=2.782 mas, bpa=3.176 degrees ! Estimated noise=525.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795058 Jy ! Component: 100 - total flux cleaned = 0.00130115 Jy ! Component: 150 - total flux cleaned = 0.00165336 Jy ! Component: 200 - total flux cleaned = 0.00184934 Jy ! Total flux subtracted in 200 components = 0.00184934 Jy ! Clean residual min=-0.001048 max=0.000922 Jy/beam ! Clean residual mean=-0.000015 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.176872 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 = 6.65169e-05 Jy ! Component: 100 - total flux cleaned = 0.00011688 Jy ! Component: 150 - total flux cleaned = 0.000154974 Jy ! Component: 200 - total flux cleaned = 0.000172177 Jy ! Total flux subtracted in 200 components = 0.000172177 Jy ! Clean residual min=-0.001057 max=0.000903 Jy/beam ! Clean residual mean=-0.000014 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.177044 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.177044 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9031 mas, bmaj=1.854 mas, bpa=-2.639 degrees ! Estimated noise=417.288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232948 Jy ! Component: 100 - total flux cleaned = 0.000284139 Jy ! Component: 150 - total flux cleaned = 0.000283252 Jy ! Component: 200 - total flux cleaned = 0.000272403 Jy ! Total flux subtracted in 200 components = 0.000272403 Jy ! Clean residual min=-0.000934 max=0.000913 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.177316 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.177316 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=0.186139Jy sigma=0.000646 ! Fit after self-cal, rms=0.186132Jy sigma=0.000646 wmodel J1805+1714_X_2017_05_01_pus_map.mod ! Writing 85 model components to file: J1805+1714_X_2017_05_01_pus_map.mod wobs J1805+1714_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1805+1714_X_2017_05_01_pus_uvs.fits wwins J1805+1714_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J1805+1714_X_2017_05_01_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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.24087e-05 Jy ! Component: 100 - total flux cleaned = -8.44835e-05 Jy ! Component: 150 - total flux cleaned = -6.89996e-05 Jy ! Component: 200 - total flux cleaned = -3.96683e-05 Jy ! Component: 250 - total flux cleaned = -6.78852e-05 Jy ! Component: 300 - total flux cleaned = -0.000150473 Jy ! Component: 350 - total flux cleaned = -0.00020399 Jy ! Component: 400 - total flux cleaned = -0.00020419 Jy ! Component: 450 - total flux cleaned = -0.000281671 Jy ! Component: 500 - total flux cleaned = -0.000331706 Jy ! Component: 550 - total flux cleaned = -0.000368844 Jy ! Component: 600 - total flux cleaned = -0.000417297 Jy ! Component: 650 - total flux cleaned = -0.000452887 Jy ! Component: 700 - total flux cleaned = -0.000511124 Jy ! Component: 750 - total flux cleaned = -0.000545486 Jy ! Component: 800 - total flux cleaned = -0.000590637 Jy ! Component: 850 - total flux cleaned = -0.000612922 Jy ! Component: 900 - total flux cleaned = -0.000667879 Jy ! Component: 950 - total flux cleaned = -0.000646272 Jy ! Component: 1000 - total flux cleaned = -0.00071006 Jy ! Component: 1050 - total flux cleaned = -0.000699398 Jy ! Component: 1100 - total flux cleaned = -0.000720152 Jy ! Component: 1150 - total flux cleaned = -0.000709992 Jy ! Component: 1200 - total flux cleaned = -0.000740624 Jy ! Component: 1250 - total flux cleaned = -0.000781011 Jy ! Component: 1300 - total flux cleaned = -0.000810743 Jy ! Component: 1350 - total flux cleaned = -0.000820717 Jy ! Component: 1400 - total flux cleaned = -0.000830637 Jy ! Component: 1450 - total flux cleaned = -0.000869296 Jy ! Component: 1500 - total flux cleaned = -0.000878707 Jy ! Component: 1550 - total flux cleaned = -0.000869302 Jy ! Component: 1600 - total flux cleaned = -0.000906712 Jy ! Component: 1650 - total flux cleaned = -0.000869771 Jy ! Component: 1700 - total flux cleaned = -0.000906483 Jy ! Component: 1750 - total flux cleaned = -0.000924713 Jy ! Component: 1800 - total flux cleaned = -0.00093375 Jy ! Component: 1850 - total flux cleaned = -0.000942594 Jy ! Component: 1900 - total flux cleaned = -0.000960261 Jy ! Component: 1950 - total flux cleaned = -0.000977756 Jy ! Component: 2000 - total flux cleaned = -0.000969182 Jy ! Total flux subtracted in 2048 components = -0.000969245 Jy ! Clean residual min=-0.000512 max=0.000498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.176347 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 219 components and 0.176347 Jy ![Exited script file: muppet] wmap "J1805+1714_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 1.854 at -2.639 degrees (North through East) ! Clean map min=-0.00076518 max=0.16848 Jy/beam ! Writing clean map to FITS file: J1805+1714_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168484 invert ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286616 0.286616 0.573233 1.14647 2.29293 4.58586 9.17173 18.3435 36.6869 73.3738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 1.854 at -2.639 degrees (North through East) ! Clean map min=-0.00076518 max=0.16848 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 J1805+1714_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:00:47 2019