! Started logfile: J0501-0159_X_2017_05_27_pus_uvs.log on Fri May 3 10:30:46 2019 obs J0501-0159_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0501-0159_X_2017_05_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780556 visibilities/baseline/integration-bin. ! Found source: J0501-0159 ! ! 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 1033 lines of history. ! ! Reading 6744 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 J0501-0159_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.264639Jy sigma=0.010193 ! Fit after self-cal, rms=1.261112Jy sigma=0.010169 ! 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=0.7273 mas, bmaj=1.72 mas, bpa=-0.02133 degrees ! Estimated noise=1598.02 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 = 1.64308 Jy ! Component: 100 - total flux cleaned = 2.08036 Jy ! Total flux subtracted in 100 components = 2.08036 Jy ! Clean residual min=-0.056423 max=0.185550 Jy/beam ! Clean residual mean=-0.000416 rms=0.019496 Jy/beam ! Combined flux in latest and established models = 2.08036 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.08036 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=0.332959Jy sigma=0.002648 ! Fit after self-cal, rms=0.332405Jy sigma=0.002645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199658 Jy ! Component: 100 - total flux cleaned = 0.302719 Jy ! Total flux subtracted in 100 components = 0.302719 Jy ! Clean residual min=-0.033920 max=0.050057 Jy/beam ! Clean residual mean=-0.000070 rms=0.007761 Jy/beam ! Combined flux in latest and established models = 2.38308 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 2.38308 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=0.150905Jy sigma=0.001150 ! Fit after self-cal, rms=0.150732Jy sigma=0.001149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566646 Jy ! Component: 100 - total flux cleaned = 0.0877854 Jy ! Total flux subtracted in 100 components = 0.0877854 Jy ! Clean residual min=-0.032458 max=0.026619 Jy/beam ! Clean residual mean=0.000029 rms=0.005797 Jy/beam ! Combined flux in latest and established models = 2.47087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 2.47087 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=0.126859Jy sigma=0.000968 ! Fit after self-cal, rms=0.126792Jy sigma=0.000968 ! 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=0.8808 mas, bmaj=1.953 mas, bpa=0.1183 degrees ! Estimated noise=1082.92 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 = 0.0135126 Jy ! Component: 100 - total flux cleaned = 0.016892 Jy ! Component: 150 - total flux cleaned = 0.017621 Jy ! Component: 200 - total flux cleaned = 0.0178515 Jy ! Total flux subtracted in 200 components = 0.0178515 Jy ! Clean residual min=-0.029869 max=0.021084 Jy/beam ! Clean residual mean=0.000145 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 2.48872 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 2.48872 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=0.124738Jy sigma=0.000956 ! Fit after self-cal, rms=0.124627Jy sigma=0.000956 ! 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 0.98 FD 1.02 HN 1.01 KP 1.00 ! LA 0.98 MK 1.00 NL 0.99 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 0.98 ! LA 0.99 MK 1.00 NL 0.99 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.98 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 0.98 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 0.98 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 0.98 ! LA 1.01 MK 0.98 NL 0.98 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 0.95 ! LA 0.99 MK 0.95 NL 0.97 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.124627Jy sigma=0.000956 ! Fit after self-cal, rms=0.105972Jy sigma=0.000814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=1.953 mas, bpa=-0.01001 degrees ! Estimated noise=1084.5 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 = -0.00500893 Jy ! Component: 100 - total flux cleaned = -0.00356072 Jy ! Component: 150 - total flux cleaned = -0.00273262 Jy ! Component: 200 - total flux cleaned = -0.00217652 Jy ! Total flux subtracted in 200 components = -0.00217652 Jy ! Clean residual min=-0.019167 max=0.017208 Jy/beam ! Clean residual mean=0.000138 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 2.48654 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 2.48654 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=0.104713Jy sigma=0.000805 ! Fit after self-cal, rms=0.104565Jy sigma=0.000804 ! 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=0.104565Jy sigma=0.000804 ! Fit after self-cal, rms=0.090311Jy sigma=0.000682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8839 mas, bmaj=1.954 mas, bpa=-0.09011 degrees ! Estimated noise=1084.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264257 Jy ! Component: 100 - total flux cleaned = -0.00265513 Jy ! Component: 150 - total flux cleaned = -0.00241172 Jy ! Component: 200 - total flux cleaned = -0.00219337 Jy ! Total flux subtracted in 200 components = -0.00219337 Jy ! Clean residual min=-0.009171 max=0.011475 Jy/beam ! Clean residual mean=0.000045 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 2.48435 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 2.48435 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=0.089809Jy sigma=0.000678 ! Fit after self-cal, rms=0.089764Jy sigma=0.000678 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) ! Added new window around map position (-4.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115913 Jy ! Component: 100 - total flux cleaned = 0.0184296 Jy ! Component: 150 - total flux cleaned = 0.0229981 Jy ! Component: 200 - total flux cleaned = 0.0243201 Jy ! Total flux subtracted in 200 components = 0.0243201 Jy ! Clean residual min=-0.007582 max=0.005490 Jy/beam ! Clean residual mean=0.000037 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 2.50867 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 2.50867 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=0.088084Jy sigma=0.000663 ! Fit after self-cal, rms=0.088034Jy sigma=0.000663 ! 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=0.088034Jy sigma=0.000663 ! Fit after self-cal, rms=0.087971Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=1.955 mas, bpa=-0.1134 degrees ! Estimated noise=1085.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145993 Jy ! Component: 100 - total flux cleaned = 0.00234047 Jy ! Component: 150 - total flux cleaned = 0.0027421 Jy ! Component: 200 - total flux cleaned = 0.00299263 Jy ! Total flux subtracted in 200 components = 0.00299263 Jy ! Clean residual min=-0.008015 max=0.005272 Jy/beam ! Clean residual mean=0.000036 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 2.51166 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 2.51166 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=0.087535Jy sigma=0.000659 ! Fit after self-cal, rms=0.087514Jy sigma=0.000659 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 = 0.000860192 Jy ! Component: 100 - total flux cleaned = 0.00120758 Jy ! Component: 150 - total flux cleaned = 0.00142236 Jy ! Component: 200 - total flux cleaned = 0.00142014 Jy ! Total flux subtracted in 200 components = 0.00142014 Jy ! Clean residual min=-0.007655 max=0.005123 Jy/beam ! Clean residual mean=0.000035 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 2.51308 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 2.51308 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=0.087248Jy sigma=0.000657 ! Fit after self-cal, rms=0.087234Jy sigma=0.000657 ! 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=0.087234Jy sigma=0.000657 ! Fit after self-cal, rms=0.087200Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.329 mas, bpa=1.814 degrees ! Estimated noise=1399.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264507 Jy ! Component: 100 - total flux cleaned = -0.00201045 Jy ! Component: 150 - total flux cleaned = -0.00163133 Jy ! Component: 200 - total flux cleaned = -0.0015452 Jy ! Total flux subtracted in 200 components = -0.0015452 Jy ! Clean residual min=-0.005074 max=0.005779 Jy/beam ! Clean residual mean=0.000059 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 2.51154 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 2.51154 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=0.087199Jy sigma=0.000656 ! Fit after self-cal, rms=0.087198Jy sigma=0.000656 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 = 0.000153885 Jy ! Component: 100 - total flux cleaned = 0.000188681 Jy ! Component: 150 - total flux cleaned = 0.000189238 Jy ! Component: 200 - total flux cleaned = 0.000153395 Jy ! Total flux subtracted in 200 components = 0.000153395 Jy ! Clean residual min=-0.004959 max=0.005744 Jy/beam ! Clean residual mean=0.000058 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 2.51169 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 2.51169 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=0.087210Jy sigma=0.000656 ! Fit after self-cal, rms=0.087211Jy sigma=0.000656 ! 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=0.8846 mas, bmaj=1.955 mas, bpa=-0.1282 degrees ! Estimated noise=1084.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8846 x 1.955 at -0.1282 degrees (North through East) ! Clean map min=-0.0045064 max=2.185 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 ! Performing amp+phase self-cal ! ! 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=0.087211Jy sigma=0.000656 ! Fit after self-cal, rms=0.081437Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=1.956 mas, bpa=-0.1322 degrees ! Estimated noise=1084.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529036 Jy ! Component: 100 - total flux cleaned = -0.00062987 Jy ! Component: 150 - total flux cleaned = -0.000822305 Jy ! Component: 200 - total flux cleaned = -0.00100219 Jy ! Total flux subtracted in 200 components = -0.00100219 Jy ! Clean residual min=-0.007328 max=0.005054 Jy/beam ! Clean residual mean=0.000030 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 2.51069 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 2.51069 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=0.081205Jy sigma=0.000610 ! Fit after self-cal, rms=0.081192Jy sigma=0.000610 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80901e-05 Jy ! Component: 100 - total flux cleaned = -0.000259556 Jy ! Component: 150 - total flux cleaned = -0.000339733 Jy ! Component: 200 - total flux cleaned = -0.000338062 Jy ! Total flux subtracted in 200 components = -0.000338062 Jy ! Clean residual min=-0.007085 max=0.004901 Jy/beam ! Clean residual mean=0.000030 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 2.51035 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 2.51035 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=0.081030Jy sigma=0.000609 ! Fit after self-cal, rms=0.081019Jy sigma=0.000609 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.081019Jy sigma=0.000609 ! Fit after self-cal, rms=0.081010Jy sigma=0.000609 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=0.7302 mas, bmaj=1.722 mas, bpa=-0.2658 degrees ! Estimated noise=1603.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64816 Jy ! Component: 100 - total flux cleaned = 2.08061 Jy ! Component: 150 - total flux cleaned = 2.27233 Jy ! Component: 200 - total flux cleaned = 2.3715 Jy ! Total flux subtracted in 200 components = 2.3715 Jy ! Clean residual min=-0.022057 max=0.047450 Jy/beam ! Clean residual mean=-0.000111 rms=0.005726 Jy/beam ! Combined flux in latest and established models = 2.3715 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 2.3715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=1.956 mas, bpa=-0.1425 degrees ! Estimated noise=1084.61 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 = 0.0595643 Jy ! Component: 100 - total flux cleaned = 0.0861131 Jy ! Component: 150 - total flux cleaned = 0.101184 Jy ! Component: 200 - total flux cleaned = 0.112454 Jy ! Total flux subtracted in 200 components = 0.112454 Jy ! Clean residual min=-0.009287 max=0.007817 Jy/beam ! Clean residual mean=0.000026 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 2.48395 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 2.48395 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=2.142 mas, bmaj=3.331 mas, bpa=1.792 degrees ! Estimated noise=1397.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799972 Jy ! Component: 100 - total flux cleaned = 0.0130008 Jy ! Component: 150 - total flux cleaned = 0.0165619 Jy ! Component: 200 - total flux cleaned = 0.0191827 Jy ! Total flux subtracted in 200 components = 0.0191827 Jy ! Clean residual min=-0.005334 max=0.006926 Jy/beam ! Clean residual mean=0.000057 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 2.50313 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) ! Added new window around map position (1.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583271 Jy ! Component: 100 - total flux cleaned = 0.00751801 Jy ! Component: 150 - total flux cleaned = 0.00909625 Jy ! Component: 200 - total flux cleaned = 0.0107216 Jy ! Total flux subtracted in 200 components = 0.0107216 Jy ! Clean residual min=-0.003783 max=0.004106 Jy/beam ! Clean residual mean=0.000033 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 2.51385 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 87 components and 2.51385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=1.956 mas, bpa=-0.1425 degrees ! Estimated noise=1084.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000676783 Jy ! Component: 100 - total flux cleaned = 0.000476165 Jy ! Component: 150 - total flux cleaned = 0.000978415 Jy ! Component: 200 - total flux cleaned = 0.000980105 Jy ! Total flux subtracted in 200 components = 0.000980105 Jy ! Clean residual min=-0.006176 max=0.005972 Jy/beam ! Clean residual mean=0.000016 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 2.51483 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 2.51483 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=0.083246Jy sigma=0.000625 ! Fit after self-cal, rms=0.083027Jy sigma=0.000623 wmodel J0501-0159_X_2017_05_27_pus_map.mod ! Writing 110 model components to file: J0501-0159_X_2017_05_27_pus_map.mod wobs J0501-0159_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0501-0159_X_2017_05_27_pus_uvs.fits wwins J0501-0159_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0501-0159_X_2017_05_27_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 = -0.000437228 Jy ! Component: 100 - total flux cleaned = -2.39076e-05 Jy ! Component: 150 - total flux cleaned = -2.63276e-05 Jy ! Component: 200 - total flux cleaned = 0.000154299 Jy ! Component: 250 - total flux cleaned = 7.07072e-05 Jy ! Component: 300 - total flux cleaned = 0.000236421 Jy ! Component: 350 - total flux cleaned = 0.000157428 Jy ! Component: 400 - total flux cleaned = 0.000157457 Jy ! Component: 450 - total flux cleaned = 7.98313e-06 Jy ! Component: 500 - total flux cleaned = -6.54951e-05 Jy ! Component: 550 - total flux cleaned = -0.000138042 Jy ! Component: 600 - total flux cleaned = -0.000348483 Jy ! Component: 650 - total flux cleaned = -0.000279719 Jy ! Component: 700 - total flux cleaned = -0.000346466 Jy ! Component: 750 - total flux cleaned = -0.000346437 Jy ! Component: 800 - total flux cleaned = -0.000345679 Jy ! Component: 850 - total flux cleaned = -0.000218495 Jy ! Component: 900 - total flux cleaned = -9.36729e-05 Jy ! Component: 950 - total flux cleaned = -3.34707e-05 Jy ! Component: 1000 - total flux cleaned = 2.50924e-05 Jy ! Component: 1050 - total flux cleaned = 2.50568e-05 Jy ! Component: 1100 - total flux cleaned = 0.000199026 Jy ! Component: 1150 - total flux cleaned = 0.000314029 Jy ! Component: 1200 - total flux cleaned = 0.00042608 Jy ! Component: 1250 - total flux cleaned = 0.000481599 Jy ! Component: 1300 - total flux cleaned = 0.000645185 Jy ! Component: 1350 - total flux cleaned = 0.000538089 Jy ! Component: 1400 - total flux cleaned = 0.000750272 Jy ! Component: 1450 - total flux cleaned = 0.000802833 Jy ! Component: 1500 - total flux cleaned = 0.000906721 Jy ! Component: 1550 - total flux cleaned = 0.000958405 Jy ! Component: 1600 - total flux cleaned = 0.00105861 Jy ! Component: 1650 - total flux cleaned = 0.00105884 Jy ! Component: 1700 - total flux cleaned = 0.00135177 Jy ! Component: 1750 - total flux cleaned = 0.00135104 Jy ! Component: 1800 - total flux cleaned = 0.00144626 Jy ! Component: 1850 - total flux cleaned = 0.00144668 Jy ! Component: 1900 - total flux cleaned = 0.00172471 Jy ! Component: 1950 - total flux cleaned = 0.0017246 Jy ! Component: 2000 - total flux cleaned = 0.00181464 Jy ! Total flux subtracted in 2048 components = 0.00194829 Jy ! Clean residual min=-0.002317 max=0.002361 Jy/beam ! Clean residual mean=0.000007 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 2.51678 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 247 components and 2.51678 Jy ![Exited script file: muppet] wmap "J0501-0159_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 1.956 at -0.1425 degrees (North through East) ! Clean map min=-0.0069882 max=2.1864 Jy/beam ! Writing clean map to FITS file: J0501-0159_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.18637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000750761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103015 0.103015 0.20603 0.412059 0.824118 1.64824 3.29647 6.59295 13.1859 26.3718 52.7436 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.186 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 1.956 at -0.1425 degrees (North through East) ! Clean map min=-0.0069882 max=2.1864 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 J0501-0159_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:30:47 2019