! Started logfile: J1357-1527_X_2017_02_24_pus_uvs.log on Sat May 4 10:03:44 2019 obs J1357-1527_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1357-1527_X_2017_02_24_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891667 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 1882 lines of history. ! ! Reading 3852 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 J1357-1527_X_2017_02_24_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.597654Jy sigma=0.004765 ! Fit after self-cal, rms=0.590679Jy sigma=0.004715 ! 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=0.6792 mas, bmaj=1.698 mas, bpa=5.526 degrees ! Estimated noise=2103.52 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 = 0.321178 Jy ! Component: 100 - total flux cleaned = 0.391697 Jy ! Total flux subtracted in 100 components = 0.391697 Jy ! Clean residual min=-0.010292 max=0.022330 Jy/beam ! Clean residual mean=0.000036 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 0.391697 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.391697 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=0.099482Jy sigma=0.000734 ! Fit after self-cal, rms=0.099480Jy sigma=0.000734 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240695 Jy ! Component: 100 - total flux cleaned = 0.0365971 Jy ! Total flux subtracted in 100 components = 0.0365971 Jy ! Clean residual min=-0.007321 max=0.009593 Jy/beam ! Clean residual mean=0.000015 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.428294 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.428294 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=0.093397Jy sigma=0.000669 ! Fit after self-cal, rms=0.093390Jy sigma=0.000669 ! 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=0.8413 mas, bmaj=2.032 mas, bpa=6.738 degrees ! Estimated noise=1442.2 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 = 0.00788095 Jy ! Component: 100 - total flux cleaned = 0.0115112 Jy ! Component: 150 - total flux cleaned = 0.0125759 Jy ! Component: 200 - total flux cleaned = 0.0128939 Jy ! Total flux subtracted in 200 components = 0.0128939 Jy ! Clean residual min=-0.005949 max=0.005759 Jy/beam ! Clean residual mean=0.000014 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.441188 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.441188 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=0.000662 ! Fit after self-cal, rms=0.092941Jy sigma=0.000662 ! Inverting map 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 0.94 FD 1.02 HN 1.04 KP 1.02 ! LA 1.01 MK 0.98 NL 0.98 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.10 KP 1.02 ! LA 1.00 MK 0.96 NL 0.98 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.11 KP 1.03 ! LA 1.03 MK 0.96 NL 0.96 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.07 KP 1.01 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.09 KP 1.00 ! LA 0.98 MK 1.00 NL 0.98 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.99 ! LA 1.05 MK 1.02 NL 0.96 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.13 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.10 KP 1.00 ! LA 1.04 MK 0.97 NL 1.00 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.15 KP 0.99 ! LA 1.02 MK 0.98 NL 1.02 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.12 KP 1.04 ! LA 1.03 MK 1.01 NL 1.00 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.05 ! LA 0.99 MK 1.04 NL 1.03 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 1.05 ! LA 1.03 MK 1.00 NL 1.00 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.092941Jy sigma=0.000662 ! Fit after self-cal, rms=0.093010Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.028 mas, bpa=6.711 degrees ! Estimated noise=1439.76 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 = 7.29166e-05 Jy ! Component: 100 - total flux cleaned = -9.21501e-05 Jy ! Component: 150 - total flux cleaned = -0.000148731 Jy ! Component: 200 - total flux cleaned = -0.000200226 Jy ! Total flux subtracted in 200 components = -0.000200226 Jy ! Clean residual min=-0.003964 max=0.003199 Jy/beam ! Clean residual mean=0.000007 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.440988 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.440988 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=0.092987Jy sigma=0.000646 ! Fit after self-cal, rms=0.093016Jy sigma=0.000645 ! 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=0.093016Jy sigma=0.000645 ! Fit after self-cal, rms=0.093045Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=2.029 mas, bpa=6.672 degrees ! Estimated noise=1439.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147131 Jy ! Component: 100 - total flux cleaned = 1.34712e-05 Jy ! Component: 150 - total flux cleaned = -3.26109e-05 Jy ! Component: 200 - total flux cleaned = -7.33186e-05 Jy ! Total flux subtracted in 200 components = -7.33186e-05 Jy ! Clean residual min=-0.003946 max=0.003202 Jy/beam ! Clean residual mean=0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.440915 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.440915 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=0.093030Jy sigma=0.000645 ! Fit after self-cal, rms=0.093026Jy sigma=0.000645 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 = 3.82703e-06 Jy ! Component: 100 - total flux cleaned = -4.00904e-05 Jy ! Component: 150 - total flux cleaned = -7.70382e-05 Jy ! Component: 200 - total flux cleaned = -9.29761e-05 Jy ! Total flux subtracted in 200 components = -9.29761e-05 Jy ! Clean residual min=-0.003939 max=0.003211 Jy/beam ! Clean residual mean=0.000007 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.440822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.440822 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=0.093018Jy sigma=0.000645 ! Fit after self-cal, rms=0.093016Jy sigma=0.000645 ! 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=0.093016Jy sigma=0.000645 ! Fit after self-cal, rms=0.093036Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.842 mas, bmaj=2.028 mas, bpa=6.639 degrees ! Estimated noise=1440.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168728 Jy ! Component: 100 - total flux cleaned = 8.01389e-05 Jy ! Component: 150 - total flux cleaned = 4.85176e-05 Jy ! Component: 200 - total flux cleaned = 2.08614e-05 Jy ! Total flux subtracted in 200 components = 2.08614e-05 Jy ! Clean residual min=-0.003921 max=0.003211 Jy/beam ! Clean residual mean=0.000007 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.440843 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.440843 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=0.093029Jy sigma=0.000645 ! Fit after self-cal, rms=0.093028Jy sigma=0.000645 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 = 1.58146e-06 Jy ! Component: 100 - total flux cleaned = -2.86692e-05 Jy ! Component: 150 - total flux cleaned = -4.21052e-05 Jy ! Component: 200 - total flux cleaned = -5.31467e-05 Jy ! Total flux subtracted in 200 components = -5.31467e-05 Jy ! Clean residual min=-0.003912 max=0.003228 Jy/beam ! Clean residual mean=0.000007 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.440789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.440789 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=0.093024Jy sigma=0.000645 ! Fit after self-cal, rms=0.093023Jy sigma=0.000645 ! 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=0.093023Jy sigma=0.000645 ! Fit after self-cal, rms=0.093041Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=4.795 mas, bpa=14.63 degrees ! Estimated noise=1810.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393398 Jy ! Component: 100 - total flux cleaned = 0.000302183 Jy ! Component: 150 - total flux cleaned = 0.000264183 Jy ! Component: 200 - total flux cleaned = 0.000264404 Jy ! Total flux subtracted in 200 components = 0.000264404 Jy ! Clean residual min=-0.003503 max=0.004220 Jy/beam ! Clean residual mean=0.000017 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.441054 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.441054 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=0.093040Jy sigma=0.000645 ! Fit after self-cal, rms=0.093036Jy sigma=0.000645 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 = 9.52319e-05 Jy ! Component: 100 - total flux cleaned = 5.73503e-05 Jy ! Component: 150 - total flux cleaned = 2.49826e-05 Jy ! Component: 200 - total flux cleaned = 1.06951e-05 Jy ! Total flux subtracted in 200 components = 1.06951e-05 Jy ! Clean residual min=-0.003441 max=0.004217 Jy/beam ! Clean residual mean=0.000016 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.441065 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.441065 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=0.093040Jy sigma=0.000645 ! Fit after self-cal, rms=0.093037Jy sigma=0.000645 ! 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=0.8419 mas, bmaj=2.028 mas, bpa=6.611 degrees ! Estimated noise=1440.19 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8419 x 2.028 at 6.611 degrees (North through East) ! Clean map min=-0.0034742 max=0.4159 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=0.6804 mas, bmaj=1.694 mas, bpa=5.462 degrees ! Estimated noise=2098.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320362 Jy ! Component: 100 - total flux cleaned = 0.390682 Jy ! Component: 150 - total flux cleaned = 0.414197 Jy ! Component: 200 - total flux cleaned = 0.426511 Jy ! Total flux subtracted in 200 components = 0.426511 Jy ! Clean residual min=-0.006518 max=0.006106 Jy/beam ! Clean residual mean=0.000009 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.426511 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.426511 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.028 mas, bpa=6.611 degrees ! Estimated noise=1440.19 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 = 0.00872617 Jy ! Component: 100 - total flux cleaned = 0.0127475 Jy ! Component: 150 - total flux cleaned = 0.014616 Jy ! Component: 200 - total flux cleaned = 0.0148404 Jy ! Total flux subtracted in 200 components = 0.0148404 Jy ! Clean residual min=-0.003965 max=0.003580 Jy/beam ! Clean residual mean=0.000006 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.441352 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.441352 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=2.169 mas, bmaj=4.795 mas, bpa=14.63 degrees ! Estimated noise=1810.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521064 Jy ! Component: 100 - total flux cleaned = 0.000425258 Jy ! Component: 150 - total flux cleaned = 0.000343452 Jy ! Component: 200 - total flux cleaned = 0.000253801 Jy ! Total flux subtracted in 200 components = 0.000253801 Jy ! Clean residual min=-0.003519 max=0.004285 Jy/beam ! Clean residual mean=0.000015 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.441606 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 = -5.5801e-05 Jy ! Component: 100 - total flux cleaned = -0.000103155 Jy ! Component: 150 - total flux cleaned = -0.000116597 Jy ! Component: 200 - total flux cleaned = -0.000129376 Jy ! Total flux subtracted in 200 components = -0.000129376 Jy ! Clean residual min=-0.003479 max=0.004258 Jy/beam ! Clean residual mean=0.000015 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.441476 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 25 components and 0.441476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.028 mas, bpa=6.611 degrees ! Estimated noise=1440.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237813 Jy ! Component: 100 - total flux cleaned = -0.000198006 Jy ! Component: 150 - total flux cleaned = -0.000197191 Jy ! Component: 200 - total flux cleaned = -0.000168589 Jy ! Total flux subtracted in 200 components = -0.000168589 Jy ! Clean residual min=-0.003911 max=0.003305 Jy/beam ! Clean residual mean=0.000005 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.441308 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.441308 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=0.093054Jy sigma=0.000645 ! Fit after self-cal, rms=0.093055Jy sigma=0.000645 wmodel J1357-1527_X_2017_02_24_pus_map.mod ! Writing 35 model components to file: J1357-1527_X_2017_02_24_pus_map.mod wobs J1357-1527_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1357-1527_X_2017_02_24_pus_uvs.fits wwins J1357-1527_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J1357-1527_X_2017_02_24_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 = -0.000834802 Jy ! Component: 100 - total flux cleaned = -0.00147638 Jy ! Component: 150 - total flux cleaned = -0.0019535 Jy ! Component: 200 - total flux cleaned = -0.00234896 Jy ! Component: 250 - total flux cleaned = -0.00272092 Jy ! Component: 300 - total flux cleaned = -0.00294104 Jy ! Component: 350 - total flux cleaned = -0.0031476 Jy ! Component: 400 - total flux cleaned = -0.00330608 Jy ! Component: 450 - total flux cleaned = -0.00357203 Jy ! Component: 500 - total flux cleaned = -0.00371922 Jy ! Component: 550 - total flux cleaned = -0.00389821 Jy ! Component: 600 - total flux cleaned = -0.00407249 Jy ! Component: 650 - total flux cleaned = -0.00424218 Jy ! Component: 700 - total flux cleaned = -0.00443828 Jy ! Component: 750 - total flux cleaned = -0.00456535 Jy ! Component: 800 - total flux cleaned = -0.00462699 Jy ! Component: 850 - total flux cleaned = -0.00462693 Jy ! Component: 900 - total flux cleaned = -0.00465745 Jy ! Component: 950 - total flux cleaned = -0.0046574 Jy ! Component: 1000 - total flux cleaned = -0.00468467 Jy ! Component: 1050 - total flux cleaned = -0.0046574 Jy ! Component: 1100 - total flux cleaned = -0.00476684 Jy ! Component: 1150 - total flux cleaned = -0.00482028 Jy ! Component: 1200 - total flux cleaned = -0.00484682 Jy ! Component: 1250 - total flux cleaned = -0.0048723 Jy ! Component: 1300 - total flux cleaned = -0.00484663 Jy ! Component: 1350 - total flux cleaned = -0.00487181 Jy ! Component: 1400 - total flux cleaned = -0.00494587 Jy ! Component: 1450 - total flux cleaned = -0.00494557 Jy ! Component: 1500 - total flux cleaned = -0.00494573 Jy ! Component: 1550 - total flux cleaned = -0.00487527 Jy ! Component: 1600 - total flux cleaned = -0.00492205 Jy ! Component: 1650 - total flux cleaned = -0.00496774 Jy ! Component: 1700 - total flux cleaned = -0.00496739 Jy ! Component: 1750 - total flux cleaned = -0.00496721 Jy ! Component: 1800 - total flux cleaned = -0.00494542 Jy ! Component: 1850 - total flux cleaned = -0.00498911 Jy ! Component: 1900 - total flux cleaned = -0.00503214 Jy ! Component: 1950 - total flux cleaned = -0.00507468 Jy ! Component: 2000 - total flux cleaned = -0.00515817 Jy ! Total flux subtracted in 2048 components = -0.0051375 Jy ! Clean residual min=-0.001254 max=0.001210 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.43617 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 163 components and 0.43617 Jy ![Exited script file: muppet] wmap "J1357-1527_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8419 x 2.028 at 6.611 degrees (North through East) ! Clean map min=-0.0034501 max=0.41461 Jy/beam ! Writing clean map to FITS file: J1357-1527_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.414605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266285 0.266285 0.53257 1.06514 2.13028 4.26056 8.52112 17.0422 34.0845 68.1689 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.414 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8419 x 2.028 at 6.611 degrees (North through East) ! Clean map min=-0.0034501 max=0.41461 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 J1357-1527_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:03:45 2019