! Started logfile: J0431+2037_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:32 2019 obs J0431+2037_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0431+2037_X_2017_02_24_pus_uva.fits ! AN table 1: 189 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.753204 visibilities/baseline/integration-bin. ! Found source: J0431+2037 ! ! 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 76872 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 J0431+2037_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 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.920583Jy sigma=0.007582 ! Fit after self-cal, rms=0.902113Jy sigma=0.007434 ! 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=0.7236 mas, bmaj=1.568 mas, bpa=-0.7269 degrees ! Estimated noise=640.087 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 = 0.0754947 Jy ! Component: 100 - total flux cleaned = 0.11798 Jy ! Total flux subtracted in 100 components = 0.11798 Jy ! Clean residual min=-0.017194 max=0.035496 Jy/beam ! Clean residual mean=-0.000293 rms=0.006677 Jy/beam ! Combined flux in latest and established models = 0.11798 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.11798 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=0.228063Jy sigma=0.002026 ! Fit after self-cal, rms=0.227629Jy sigma=0.002022 ! 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=0.9138 mas, bmaj=1.838 mas, bpa=0.1871 degrees ! Estimated noise=311.321 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 = 0.074519 Jy ! Component: 100 - total flux cleaned = 0.123726 Jy ! Component: 150 - total flux cleaned = 0.156969 Jy ! Component: 200 - total flux cleaned = 0.179515 Jy ! Total flux subtracted in 200 components = 0.179515 Jy ! Clean residual min=-0.029030 max=0.072345 Jy/beam ! Clean residual mean=-0.001230 rms=0.013531 Jy/beam ! Combined flux in latest and established models = 0.297495 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.297495 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=0.200975Jy sigma=0.001766 ! Fit after self-cal, rms=0.198838Jy sigma=0.001750 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 2.87 HN 1.81 KP 0.68 ! LA 0.59 MK 3.09 NL 1.85 OV 3.17 ! PT 0.50 SC 1.60 ! ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 2.92 HN 1.92 KP 0.69 ! LA 0.59 MK 3.27 NL 1.85 OV 3.27 ! PT 0.50 SC 2.13 ! ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.98 FD 2.95 HN 1.85 KP 0.68 ! LA 0.58 MK 3.39 NL 1.92 OV 3.24 ! PT 0.50 SC 1.80 ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.03 FD 2.99 HN 1.98 KP 0.68 ! LA 0.58 MK 3.54 NL 1.91 OV 3.29 ! PT 0.50 SC 1.99 ! ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 2.89 HN 1.86 KP 0.68 ! LA 0.58 MK 2.84 NL 1.97 OV 3.17 ! PT 0.51 SC 1.93 ! ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.99 FD 2.80 HN 1.98 KP 0.68 ! LA 0.60 MK 3.03 NL 1.98 OV 3.12 ! PT 0.51 SC 1.67 ! ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 FD 3.00 HN 2.12 KP 0.69 ! LA 0.58 MK 3.06 NL 2.55 OV 3.16 ! PT 0.51 SC 1.59 ! ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 3.02 HN 2.17 KP 0.69 ! LA 0.61 MK 2.79 NL 2.12 OV 2.92 ! PT 0.50 SC 1.57 ! ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 FD 2.99 HN 2.07 KP 0.70 ! LA 0.59 MK 2.82 NL 2.06 OV 2.87 ! PT 0.51 SC 1.26 ! ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.13 FD 3.05 HN 1.77 KP 0.70 ! LA 0.59 MK 2.57 NL 2.15 OV 2.84 ! PT 0.51 SC 1.20 ! ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.02 FD 2.94 HN 1.74 KP 0.70 ! LA 0.60 MK 3.40 NL 2.05 OV 2.88 ! PT 0.51 SC 1.34 ! ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 3.07 HN 1.63 KP 0.72 ! LA 0.59 MK 3.10 NL 2.17 OV 2.95 ! PT 0.52 SC 1.35 ! ! ! Fit before self-cal, rms=0.198838Jy sigma=0.001750 ! Fit after self-cal, rms=0.535966Jy sigma=0.001017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.297 mas, bpa=6.17 degrees ! Estimated noise=463.98 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 (-3.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326293 Jy ! Component: 100 - total flux cleaned = 0.0353681 Jy ! Component: 150 - total flux cleaned = 0.0354275 Jy ! Component: 200 - total flux cleaned = 0.0347951 Jy ! Total flux subtracted in 200 components = 0.0347951 Jy ! Clean residual min=-0.026986 max=0.029687 Jy/beam ! Clean residual mean=0.000379 rms=0.007262 Jy/beam ! Combined flux in latest and established models = 0.33229 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.33229 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=0.525396Jy sigma=0.000999 ! Fit after self-cal, rms=0.533198Jy sigma=0.000973 ! 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=0.533198Jy sigma=0.000973 ! Fit after self-cal, rms=0.443720Jy sigma=0.000874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.074 mas, bpa=4.739 degrees ! Estimated noise=415.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204917 Jy ! Component: 100 - total flux cleaned = 0.0220195 Jy ! Component: 150 - total flux cleaned = 0.0224524 Jy ! Component: 200 - total flux cleaned = 0.0224604 Jy ! Total flux subtracted in 200 components = 0.0224604 Jy ! Clean residual min=-0.016888 max=0.019948 Jy/beam ! Clean residual mean=0.000117 rms=0.004899 Jy/beam ! Combined flux in latest and established models = 0.35475 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.35475 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=0.439728Jy sigma=0.000867 ! Fit after self-cal, rms=0.438236Jy sigma=0.000862 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 (-0.8, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195652 Jy ! Component: 100 - total flux cleaned = 0.0296886 Jy ! Component: 150 - total flux cleaned = 0.0316605 Jy ! Component: 200 - total flux cleaned = 0.0330405 Jy ! Total flux subtracted in 200 components = 0.0330405 Jy ! Clean residual min=-0.015929 max=0.016455 Jy/beam ! Clean residual mean=0.000091 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 0.387791 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 114 components and 0.387791 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=0.434907Jy sigma=0.000853 ! Fit after self-cal, rms=0.434285Jy sigma=0.000848 ! 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=0.434285Jy sigma=0.000848 ! Fit after self-cal, rms=0.414742Jy sigma=0.000827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.077 mas, bpa=5.838 degrees ! Estimated noise=410.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138756 Jy ! Component: 100 - total flux cleaned = 0.0188576 Jy ! Component: 150 - total flux cleaned = 0.0223818 Jy ! Component: 200 - total flux cleaned = 0.0248124 Jy ! Total flux subtracted in 200 components = 0.0248124 Jy ! Clean residual min=-0.014453 max=0.013541 Jy/beam ! Clean residual mean=0.000044 rms=0.004075 Jy/beam ! Combined flux in latest and established models = 0.412603 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.412603 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=0.412684Jy sigma=0.000818 ! Fit after self-cal, rms=0.411301Jy sigma=0.000815 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 = 0.00305748 Jy ! Component: 100 - total flux cleaned = 0.00524683 Jy ! Component: 150 - total flux cleaned = 0.00690903 Jy ! Component: 200 - total flux cleaned = 0.00789293 Jy ! Total flux subtracted in 200 components = 0.00789293 Jy ! Clean residual min=-0.013856 max=0.013655 Jy/beam ! Clean residual mean=0.000056 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 0.420496 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.420496 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=0.410052Jy sigma=0.000813 ! Fit after self-cal, rms=0.409698Jy sigma=0.000812 ! 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=0.409698Jy sigma=0.000812 ! Fit after self-cal, rms=0.374535Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=3.415 mas, bpa=-18.41 degrees ! Estimated noise=399.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128129 Jy ! Component: 100 - total flux cleaned = 0.0146127 Jy ! Component: 150 - total flux cleaned = 0.0146207 Jy ! Component: 200 - total flux cleaned = 0.0148501 Jy ! Total flux subtracted in 200 components = 0.0148501 Jy ! Clean residual min=-0.015841 max=0.015772 Jy/beam ! Clean residual mean=0.000012 rms=0.004898 Jy/beam ! Combined flux in latest and established models = 0.435346 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.435346 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=0.374050Jy sigma=0.000792 ! Fit after self-cal, rms=0.373517Jy sigma=0.000790 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 = 0.00217401 Jy ! Component: 100 - total flux cleaned = 0.00196979 Jy ! Component: 150 - total flux cleaned = 0.00160923 Jy ! Component: 200 - total flux cleaned = 0.00144051 Jy ! Total flux subtracted in 200 components = 0.00144051 Jy ! Clean residual min=-0.015398 max=0.015863 Jy/beam ! Clean residual mean=0.000031 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 0.436787 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.436787 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=0.373275Jy sigma=0.000789 ! Fit after self-cal, rms=0.373278Jy sigma=0.000788 ! 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=1.095 mas, bmaj=2.077 mas, bpa=6.2 degrees ! Estimated noise=413.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.077 at 6.2 degrees (North through East) ! Clean map min=-0.01733 max=0.11003 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=0.8244 mas, bmaj=1.652 mas, bpa=5.237 degrees ! Estimated noise=988.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110218 Jy ! Component: 100 - total flux cleaned = 0.183797 Jy ! Component: 150 - total flux cleaned = 0.238658 Jy ! Component: 200 - total flux cleaned = 0.280472 Jy ! Total flux subtracted in 200 components = 0.280472 Jy ! Clean residual min=-0.021145 max=0.029458 Jy/beam ! Clean residual mean=-0.000082 rms=0.005882 Jy/beam ! Combined flux in latest and established models = 0.280472 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.280472 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.077 mas, bpa=6.2 degrees ! Estimated noise=413.76 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) ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453186 Jy ! Component: 100 - total flux cleaned = 0.0746462 Jy ! Component: 150 - total flux cleaned = 0.0968588 Jy ! Component: 200 - total flux cleaned = 0.113095 Jy ! Total flux subtracted in 200 components = 0.113095 Jy ! Clean residual min=-0.013617 max=0.017691 Jy/beam ! Clean residual mean=-0.000022 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 0.393566 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 80 components and 0.393566 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=2.712 mas, bmaj=3.415 mas, bpa=-18.41 degrees ! Estimated noise=399.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115866 Jy ! Component: 100 - total flux cleaned = 0.0202663 Jy ! Component: 150 - total flux cleaned = 0.0267415 Jy ! Component: 200 - total flux cleaned = 0.0304474 Jy ! Total flux subtracted in 200 components = 0.0304474 Jy ! Clean residual min=-0.014704 max=0.018038 Jy/beam ! Clean residual mean=0.000005 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 0.424014 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 = 0.00251896 Jy ! Component: 100 - total flux cleaned = 0.00440947 Jy ! Component: 150 - total flux cleaned = 0.00526685 Jy ! Component: 200 - total flux cleaned = 0.00552865 Jy ! Total flux subtracted in 200 components = 0.00552865 Jy ! Clean residual min=-0.014438 max=0.017517 Jy/beam ! Clean residual mean=0.000017 rms=0.004851 Jy/beam ! Combined flux in latest and established models = 0.429542 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 109 components and 0.429542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.077 mas, bpa=6.2 degrees ! Estimated noise=413.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194013 Jy ! Component: 100 - total flux cleaned = 0.00257018 Jy ! Component: 150 - total flux cleaned = 0.00257226 Jy ! Component: 200 - total flux cleaned = 0.00257944 Jy ! Total flux subtracted in 200 components = 0.00257944 Jy ! Clean residual min=-0.012483 max=0.013238 Jy/beam ! Clean residual mean=0.000009 rms=0.003669 Jy/beam ! Combined flux in latest and established models = 0.432122 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.432122 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=0.373092Jy sigma=0.000791 ! Fit after self-cal, rms=0.373108Jy sigma=0.000788 wmodel J0431+2037_X_2017_02_24_pus_map.mod ! Writing 129 model components to file: J0431+2037_X_2017_02_24_pus_map.mod wobs J0431+2037_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0431+2037_X_2017_02_24_pus_uvs.fits wwins J0431+2037_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0431+2037_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 = 0.00151987 Jy ! Component: 100 - total flux cleaned = 0.00260581 Jy ! Component: 150 - total flux cleaned = 0.00386157 Jy ! Component: 200 - total flux cleaned = 0.00547595 Jy ! Component: 250 - total flux cleaned = 0.00684424 Jy ! Component: 300 - total flux cleaned = 0.00798971 Jy ! Component: 350 - total flux cleaned = 0.00964931 Jy ! Component: 400 - total flux cleaned = 0.0108972 Jy ! Component: 450 - total flux cleaned = 0.0114158 Jy ! Component: 500 - total flux cleaned = 0.0115871 Jy ! Component: 550 - total flux cleaned = 0.0114249 Jy ! Component: 600 - total flux cleaned = 0.0117541 Jy ! Component: 650 - total flux cleaned = 0.0112723 Jy ! Component: 700 - total flux cleaned = 0.0115903 Jy ! Component: 750 - total flux cleaned = 0.0114345 Jy ! Component: 800 - total flux cleaned = 0.0115876 Jy ! Component: 850 - total flux cleaned = 0.0114361 Jy ! Component: 900 - total flux cleaned = 0.0114357 Jy ! Component: 950 - total flux cleaned = 0.0112873 Jy ! Component: 1000 - total flux cleaned = 0.0109968 Jy ! Component: 1050 - total flux cleaned = 0.0108533 Jy ! Component: 1100 - total flux cleaned = 0.0105675 Jy ! Component: 1150 - total flux cleaned = 0.0102873 Jy ! Component: 1200 - total flux cleaned = 0.0100093 Jy ! Component: 1250 - total flux cleaned = 0.00932309 Jy ! Component: 1300 - total flux cleaned = 0.00932384 Jy ! Component: 1350 - total flux cleaned = 0.00892025 Jy ! Component: 1400 - total flux cleaned = 0.00852158 Jy ! Component: 1450 - total flux cleaned = 0.0082577 Jy ! Component: 1500 - total flux cleaned = 0.00799717 Jy ! Component: 1550 - total flux cleaned = 0.00786753 Jy ! Component: 1600 - total flux cleaned = 0.0074837 Jy ! Component: 1650 - total flux cleaned = 0.00710271 Jy ! Component: 1700 - total flux cleaned = 0.00672462 Jy ! Component: 1750 - total flux cleaned = 0.00672498 Jy ! Component: 1800 - total flux cleaned = 0.00647582 Jy ! Component: 1850 - total flux cleaned = 0.00635327 Jy ! Component: 1900 - total flux cleaned = 0.00610848 Jy ! Component: 1950 - total flux cleaned = 0.00574509 Jy ! Component: 2000 - total flux cleaned = 0.00538337 Jy ! Total flux subtracted in 2048 components = 0.00514447 Jy ! Clean residual min=-0.006568 max=0.007181 Jy/beam ! Clean residual mean=0.000022 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.437266 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 283 components and 0.437266 Jy ![Exited script file: muppet] wmap "J0431+2037_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.077 at 6.2 degrees (North through East) ! Clean map min=-0.013069 max=0.11802 Jy/beam ! Writing clean map to FITS file: J0431+2037_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 0.118018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00256436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.51858 6.51858 13.0372 26.0743 52.1486 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0076 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.118 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.077 at 6.2 degrees (North through East) ! Clean map min=-0.013069 max=0.11802 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 J0431+2037_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:37 2019