! Started logfile: J1959+3846_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:40 2016 obs J1959+3846_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1959+3846_X_2014_08_05_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771895 visibilities/baseline/integration-bin. ! Found source: J1959+3846 ! ! 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 414 lines of history. ! ! Reading 42516 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 J1959+3846_X_2014_08_05_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.793841Jy sigma=0.009094 ! Fit after self-cal, rms=0.738591Jy sigma=0.008467 ! 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 ! Estimated beam: bmin=1.014 mas, bmaj=1.912 mas, bpa=29.32 degrees ! Estimated noise=570.51 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 = 0.203648 Jy ! Component: 100 - total flux cleaned = 0.260922 Jy ! Total flux subtracted in 100 components = 0.260922 Jy ! Clean residual min=-0.014613 max=0.023141 Jy/beam ! Clean residual mean=0.000038 rms=0.004946 Jy/beam ! Combined flux in latest and established models = 0.260922 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.260922 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=0.101429Jy sigma=0.001070 ! Fit after self-cal, rms=0.101391Jy sigma=0.001069 ! Inverting map 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 ! Estimated beam: bmin=1.304 mas, bmaj=2.028 mas, bpa=26.88 degrees ! Estimated noise=301.024 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 = 0.0286979 Jy ! Component: 100 - total flux cleaned = 0.0432774 Jy ! Component: 150 - total flux cleaned = 0.0517055 Jy ! Component: 200 - total flux cleaned = 0.0567866 Jy ! Total flux subtracted in 200 components = 0.0567866 Jy ! Clean residual min=-0.016158 max=0.012418 Jy/beam ! Clean residual mean=0.000058 rms=0.003758 Jy/beam ! Combined flux in latest and established models = 0.317709 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.317708 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=0.093885Jy sigma=0.000964 ! Fit after self-cal, rms=0.093886Jy sigma=0.000964 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.04 KP 0.91 ! LA 1.02 MK 1.00* NL 0.92 OV 0.98 ! PT 1.01 SC 1.28 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.04 KP 0.86 ! LA 1.03 MK 1.00* NL 0.92 OV 0.98 ! PT 0.97 SC 1.26 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.05 KP 0.81 ! LA 1.04 MK 1.00* NL 0.93 OV 0.98 ! PT 0.92 SC 1.28 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.04 KP 0.77 ! LA 1.04 MK 1.00* NL 0.93 OV 0.97 ! PT 0.96 SC 1.26 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.03 KP 0.74 ! LA 1.04 MK 1.00* NL 0.94 OV 0.98 ! PT 0.97 SC 1.25 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.05 KP 0.75 ! LA 1.04 MK 1.00* NL 0.94 OV 0.99 ! PT 0.95 SC 1.24 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 1.19 KP 0.80 ! LA 1.12 MK 1.00* NL 0.98 OV 1.05 ! PT 1.03 SC 1.32 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.12 KP 0.73 ! LA 1.04 MK 1.00* NL 0.94 OV 1.02 ! PT 0.96 SC 1.28 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.11 KP 0.77 ! LA 1.05 MK 1.00* NL 0.95 OV 1.02 ! PT 0.97 SC 1.24 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.08 KP 0.80 ! LA 1.07 MK 1.00* NL 0.95 OV 1.02 ! PT 0.96 SC 1.25 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.08 KP 0.81 ! LA 1.08 MK 1.00* NL 0.96 OV 1.01 ! PT 0.97 SC 1.26 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.07 KP 0.87 ! LA 1.07 MK 1.00* NL 0.95 OV 1.00 ! PT 1.00 SC 1.25 ! ! ! Fit before self-cal, rms=0.093886Jy sigma=0.000964 ! Fit after self-cal, rms=0.086861Jy sigma=0.000826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=2.045 mas, bpa=26.3 degrees ! Estimated noise=303.952 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 = -0.00571303 Jy ! Component: 100 - total flux cleaned = -0.00625842 Jy ! Component: 150 - total flux cleaned = -0.00672695 Jy ! Component: 200 - total flux cleaned = -0.00725783 Jy ! Total flux subtracted in 200 components = -0.00725783 Jy ! Clean residual min=-0.004948 max=0.005581 Jy/beam ! Clean residual mean=-0.000006 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.310451 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.310451 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=0.085913Jy sigma=0.000818 ! Fit after self-cal, rms=0.086009Jy sigma=0.000817 ! Inverting map 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=0.086009Jy sigma=0.000817 ! Fit after self-cal, rms=0.092017Jy sigma=0.000797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=2.067 mas, bpa=27.73 degrees ! Estimated noise=302.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00356289 Jy ! Component: 100 - total flux cleaned = -0.00366915 Jy ! Component: 150 - total flux cleaned = -0.00365998 Jy ! Component: 200 - total flux cleaned = -0.00365763 Jy ! Total flux subtracted in 200 components = -0.00365763 Jy ! Clean residual min=-0.002665 max=0.001770 Jy/beam ! Clean residual mean=-0.000007 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.306793 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.306793 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=0.091689Jy sigma=0.000794 ! Fit after self-cal, rms=0.091762Jy sigma=0.000794 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -4.03079e-05 Jy ! Component: 100 - total flux cleaned = -8.98391e-05 Jy ! Component: 150 - total flux cleaned = -0.00013041 Jy ! Component: 200 - total flux cleaned = -0.000130115 Jy ! Total flux subtracted in 200 components = -0.000130115 Jy ! Clean residual min=-0.002397 max=0.001863 Jy/beam ! Clean residual mean=-0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.306663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.306663 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=0.091703Jy sigma=0.000793 ! Fit after self-cal, rms=0.091701Jy sigma=0.000793 ! Inverting map 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=0.091701Jy sigma=0.000793 ! Fit after self-cal, rms=0.093041Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=2.076 mas, bpa=28.01 degrees ! Estimated noise=301.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212515 Jy ! Component: 100 - total flux cleaned = -0.00233352 Jy ! Component: 150 - total flux cleaned = -0.0024153 Jy ! Component: 200 - total flux cleaned = -0.00244938 Jy ! Total flux subtracted in 200 components = -0.00244938 Jy ! Clean residual min=-0.002019 max=0.001391 Jy/beam ! Clean residual mean=-0.000009 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.304214 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.304214 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=0.092957Jy sigma=0.000791 ! Fit after self-cal, rms=0.092965Jy sigma=0.000791 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -4.95017e-05 Jy ! Component: 100 - total flux cleaned = -0.000102557 Jy ! Component: 150 - total flux cleaned = -0.000125706 Jy ! Component: 200 - total flux cleaned = -0.000146206 Jy ! Total flux subtracted in 200 components = -0.000146206 Jy ! Clean residual min=-0.001889 max=0.001393 Jy/beam ! Clean residual mean=-0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.304067 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.304067 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=0.092946Jy sigma=0.000791 ! Fit after self-cal, rms=0.092945Jy sigma=0.000791 ! Inverting map 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=0.092945Jy sigma=0.000791 ! Fit after self-cal, rms=0.093717Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=2.651 mas, bpa=89.6 degrees ! Estimated noise=325.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824877 Jy ! Component: 100 - total flux cleaned = -0.00091701 Jy ! Component: 150 - total flux cleaned = -0.000972015 Jy ! Component: 200 - total flux cleaned = -0.00101562 Jy ! Total flux subtracted in 200 components = -0.00101562 Jy ! Clean residual min=-0.001536 max=0.001404 Jy/beam ! Clean residual mean=-0.000018 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.303052 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.303052 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=0.093698Jy sigma=0.000791 ! Fit after self-cal, rms=0.093703Jy sigma=0.000791 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 1.22364e-05 Jy ! Component: 100 - total flux cleaned = -2.75202e-05 Jy ! Component: 150 - total flux cleaned = -6.36679e-05 Jy ! Component: 200 - total flux cleaned = -8.19474e-05 Jy ! Total flux subtracted in 200 components = -8.19474e-05 Jy ! Clean residual min=-0.001518 max=0.001410 Jy/beam ! Clean residual mean=-0.000019 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.30297 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.30297 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=0.093700Jy sigma=0.000791 ! Fit after self-cal, rms=0.093698Jy sigma=0.000791 ! Inverting map 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 ! Estimated beam: bmin=1.341 mas, bmaj=2.082 mas, bpa=28.16 degrees ! Estimated noise=301.8 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 2.082 at 28.16 degrees (North through East) ! Clean map min=-0.0016431 max=0.26681 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 ! Estimated beam: bmin=1.039 mas, bmaj=1.961 mas, bpa=29.88 degrees ! Estimated noise=576.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2055 Jy ! Component: 100 - total flux cleaned = 0.258958 Jy ! Component: 150 - total flux cleaned = 0.279125 Jy ! Component: 200 - total flux cleaned = 0.287652 Jy ! Total flux subtracted in 200 components = 0.287652 Jy ! Clean residual min=-0.002505 max=0.004343 Jy/beam ! Clean residual mean=-0.000006 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.287652 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.287652 Jy ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=2.082 mas, bpa=28.16 degrees ! Estimated noise=301.8 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 = 0.00605795 Jy ! Component: 100 - total flux cleaned = 0.00951266 Jy ! Component: 150 - total flux cleaned = 0.0116223 Jy ! Component: 200 - total flux cleaned = 0.01294 Jy ! Total flux subtracted in 200 components = 0.01294 Jy ! Clean residual min=-0.001280 max=0.001456 Jy/beam ! Clean residual mean=-0.000013 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.300592 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.300592 Jy ! Inverting map 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 ! Estimated beam: bmin=2.575 mas, bmaj=2.651 mas, bpa=89.6 degrees ! Estimated noise=325.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115698 Jy ! Component: 100 - total flux cleaned = 0.0017511 Jy ! Component: 150 - total flux cleaned = 0.00202135 Jy ! Component: 200 - total flux cleaned = 0.0020623 Jy ! Total flux subtracted in 200 components = 0.0020623 Jy ! Clean residual min=-0.001377 max=0.001532 Jy/beam ! Clean residual mean=-0.000020 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.302654 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 = 3.77739e-05 Jy ! Component: 100 - total flux cleaned = 7.33728e-05 Jy ! Component: 150 - total flux cleaned = 9.91973e-05 Jy ! Component: 200 - total flux cleaned = 0.000130776 Jy ! Total flux subtracted in 200 components = 0.000130776 Jy ! Clean residual min=-0.001377 max=0.001502 Jy/beam ! Clean residual mean=-0.000020 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.302785 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.302785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=2.082 mas, bpa=28.16 degrees ! Estimated noise=301.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138433 Jy ! Component: 100 - total flux cleaned = -0.000116927 Jy ! Component: 150 - total flux cleaned = -0.000108614 Jy ! Component: 200 - total flux cleaned = -0.000101426 Jy ! Total flux subtracted in 200 components = -0.000101426 Jy ! Clean residual min=-0.001277 max=0.001331 Jy/beam ! Clean residual mean=-0.000010 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.302684 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.302684 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=0.093636Jy sigma=0.000790 ! Fit after self-cal, rms=0.093632Jy sigma=0.000790 wmodel J1959+3846_X_2014_08_05_pus_map.mod ! Writing 69 model components to file: J1959+3846_X_2014_08_05_pus_map.mod wobs J1959+3846_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1959+3846_X_2014_08_05_pus_uvs.fits wwins J1959+3846_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1959+3846_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.71764e-05 Jy ! Component: 100 - total flux cleaned = -4.52794e-05 Jy ! Component: 150 - total flux cleaned = -2.68876e-05 Jy ! Component: 200 - total flux cleaned = 4.38124e-05 Jy ! Component: 250 - total flux cleaned = 0.0001459 Jy ! Component: 300 - total flux cleaned = 0.000260178 Jy ! Component: 350 - total flux cleaned = 0.000307569 Jy ! Component: 400 - total flux cleaned = 0.00038409 Jy ! Component: 450 - total flux cleaned = 0.000369196 Jy ! Component: 500 - total flux cleaned = 0.00042764 Jy ! Component: 550 - total flux cleaned = 0.0004136 Jy ! Component: 600 - total flux cleaned = 0.000454826 Jy ! Component: 650 - total flux cleaned = 0.000441197 Jy ! Component: 700 - total flux cleaned = 0.000440822 Jy ! Component: 750 - total flux cleaned = 0.000402091 Jy ! Component: 800 - total flux cleaned = 0.00036419 Jy ! Component: 850 - total flux cleaned = 0.000327188 Jy ! Component: 900 - total flux cleaned = 0.000290997 Jy ! Component: 950 - total flux cleaned = 0.000208641 Jy ! Component: 1000 - total flux cleaned = 0.000208702 Jy ! Component: 1050 - total flux cleaned = 0.000186034 Jy ! Component: 1100 - total flux cleaned = 0.000174702 Jy ! Component: 1150 - total flux cleaned = 0.000174743 Jy ! Component: 1200 - total flux cleaned = 0.000142319 Jy ! Component: 1250 - total flux cleaned = 0.000153022 Jy ! Component: 1300 - total flux cleaned = 0.000121995 Jy ! Component: 1350 - total flux cleaned = 0.000142413 Jy ! Component: 1400 - total flux cleaned = 0.000122294 Jy ! Component: 1450 - total flux cleaned = 0.000132183 Jy ! Component: 1500 - total flux cleaned = 0.000112678 Jy ! Component: 1550 - total flux cleaned = 0.000122184 Jy ! Component: 1600 - total flux cleaned = 0.000131632 Jy ! Component: 1650 - total flux cleaned = 0.000122235 Jy ! Component: 1700 - total flux cleaned = 0.00011308 Jy ! Component: 1750 - total flux cleaned = 9.49377e-05 Jy ! Component: 1800 - total flux cleaned = 0.000113117 Jy ! Component: 1850 - total flux cleaned = 0.000139741 Jy ! Component: 1900 - total flux cleaned = 0.000122086 Jy ! Component: 1950 - total flux cleaned = 0.000130701 Jy ! Component: 2000 - total flux cleaned = 7.92634e-05 Jy ! Total flux subtracted in 2048 components = 0.000104732 Jy ! Clean residual min=-0.000535 max=0.000456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.302788 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 209 components and 0.302788 Jy ![Exited script file: muppet] wmap "J1959+3846_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 2.082 at 28.16 degrees (North through East) ! Clean map min=-0.00095201 max=0.26751 Jy/beam ! Writing clean map to FITS file: J1959+3846_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169674 device "J1959+3846_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1959+3846_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190281 0.190281 0.380562 0.761125 1.52225 3.0445 6.089 12.178 24.356 48.712 97.424 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.267 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 2.082 at 28.16 degrees (North through East) ! Clean map min=-0.00095201 max=0.26751 Jy/beam quit ! Quitting program ! Log file J1959+3846_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:42 2016