! Started logfile: J0946-2020_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:58 2019 obs J0946-2020_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0946-2020_X_2017_07_09_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69375 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 979 lines of history. ! ! Reading 35964 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 J0946-2020_X_2017_07_09_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 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 381 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950922Jy sigma=0.007385 ! Fit after self-cal, rms=0.929153Jy sigma=0.007223 ! 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=0.8869 mas, bmaj=2.347 mas, bpa=0.09745 degrees ! Estimated noise=1200.2 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462097 Jy ! Component: 100 - total flux cleaned = 0.061185 Jy ! Total flux subtracted in 100 components = 0.061185 Jy ! Clean residual min=-0.005288 max=0.007989 Jy/beam ! Clean residual mean=-0.000025 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.061185 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.061185 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=0.094195Jy sigma=0.000672 ! Fit after self-cal, rms=0.094026Jy sigma=0.000671 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=4.12 mas, bpa=-6.104 degrees ! Estimated noise=595.703 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 = 0.0156265 Jy ! Component: 100 - total flux cleaned = 0.0224235 Jy ! Component: 150 - total flux cleaned = 0.0258286 Jy ! Component: 200 - total flux cleaned = 0.0268006 Jy ! Total flux subtracted in 200 components = 0.0268006 Jy ! Clean residual min=-0.004815 max=0.010635 Jy/beam ! Clean residual mean=-0.000068 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.0879856 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0879856 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=0.091426Jy sigma=0.000653 ! Fit after self-cal, rms=0.091368Jy sigma=0.000652 ! 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 1.08 FD 0.98 HN 1.00* KP 0.94 ! LA 0.94 MK 1.00* NL 1.27 OV 1.05 ! PT 0.88 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.05 KP 0.92 ! LA 0.92 MK 0.98 NL 1.31 OV 1.07 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00* KP 0.90 ! LA 0.95 MK 1.08 NL 1.27 OV 1.07 ! PT 0.93 SC 1.30 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.00* KP 0.90 ! LA 0.95 MK 1.26 NL 1.22 OV 1.09 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.87 KP 0.94 ! LA 0.93 MK 1.00* NL 1.31 OV 1.06 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.00* KP 0.90 ! LA 0.94 MK 1.00* NL 1.18 OV 1.15 ! PT 0.90 SC 1.00* ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 1.00* KP 0.90 ! LA 0.93 MK 1.00* NL 1.19 OV 1.13 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.00* KP 0.93 ! LA 0.94 MK 1.00* NL 1.20 OV 1.19 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00* KP 0.97 ! LA 0.97 MK 1.00* NL 1.25 OV 1.17 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 1.00* KP 0.94 ! LA 1.00 MK 1.00* NL 1.14 OV 1.23 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 0.91 ! LA 0.93 MK 1.00* NL 1.07 OV 1.11 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00* KP 0.93 ! LA 0.93 MK 1.00* NL 1.15 OV 1.03 ! PT 0.88 SC 1.00* ! ! ! Fit before self-cal, rms=0.091368Jy sigma=0.000652 ! Fit after self-cal, rms=0.093446Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=4.23 mas, bpa=-5.797 degrees ! Estimated noise=615.432 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 = 0.00108105 Jy ! Component: 100 - total flux cleaned = 0.00117228 Jy ! Component: 150 - total flux cleaned = 0.00125546 Jy ! Component: 200 - total flux cleaned = 0.00133163 Jy ! Total flux subtracted in 200 components = 0.00133163 Jy ! Clean residual min=-0.004260 max=0.008025 Jy/beam ! Clean residual mean=-0.000067 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.0893173 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.0893173 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=0.093417Jy sigma=0.000647 ! Fit after self-cal, rms=0.093585Jy sigma=0.000647 ! 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=0.093585Jy sigma=0.000647 ! Fit after self-cal, rms=0.094581Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.243 mas, bpa=-5.517 degrees ! Estimated noise=624.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119849 Jy ! Component: 100 - total flux cleaned = 0.00127642 Jy ! Component: 150 - total flux cleaned = 0.00132534 Jy ! Component: 200 - total flux cleaned = 0.00139168 Jy ! Total flux subtracted in 200 components = 0.00139168 Jy ! Clean residual min=-0.004295 max=0.007901 Jy/beam ! Clean residual mean=-0.000047 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.0907089 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0907089 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=0.094558Jy sigma=0.000644 ! Fit after self-cal, rms=0.094607Jy sigma=0.000644 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 (-2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767062 Jy ! Component: 100 - total flux cleaned = 0.00835243 Jy ! Component: 150 - total flux cleaned = 0.00784618 Jy ! Component: 200 - total flux cleaned = 0.00749905 Jy ! Total flux subtracted in 200 components = 0.00749905 Jy ! Clean residual min=-0.003163 max=0.004436 Jy/beam ! Clean residual mean=-0.000045 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.098208 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.098208 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=0.093999Jy sigma=0.000639 ! Fit after self-cal, rms=0.093836Jy sigma=0.000638 ! 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=0.093836Jy sigma=0.000638 ! Fit after self-cal, rms=0.092843Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.235 mas, bpa=-5.092 degrees ! Estimated noise=620.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344483 Jy ! Component: 100 - total flux cleaned = 0.00303344 Jy ! Component: 150 - total flux cleaned = 0.00240103 Jy ! Component: 200 - total flux cleaned = 0.00189142 Jy ! Total flux subtracted in 200 components = 0.00189142 Jy ! Clean residual min=-0.003002 max=0.004331 Jy/beam ! Clean residual mean=-0.000028 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.100099 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.100099 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=0.092650Jy sigma=0.000636 ! Fit after self-cal, rms=0.092595Jy sigma=0.000635 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 = 0.00112263 Jy ! Component: 100 - total flux cleaned = 0.000652267 Jy ! Component: 150 - total flux cleaned = 0.000172462 Jy ! Component: 200 - total flux cleaned = -5.31315e-05 Jy ! Total flux subtracted in 200 components = -5.31315e-05 Jy ! Clean residual min=-0.003139 max=0.004226 Jy/beam ! Clean residual mean=-0.000031 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.100046 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.100046 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=0.092539Jy sigma=0.000635 ! Fit after self-cal, rms=0.092501Jy sigma=0.000634 ! 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=0.092501Jy sigma=0.000634 ! Fit after self-cal, rms=0.092682Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=5.795 mas, bpa=-1.931 degrees ! Estimated noise=647.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379549 Jy ! Component: 100 - total flux cleaned = -0.000109795 Jy ! Component: 150 - total flux cleaned = -0.000284343 Jy ! Component: 200 - total flux cleaned = -0.000421859 Jy ! Total flux subtracted in 200 components = -0.000421859 Jy ! Clean residual min=-0.003676 max=0.004763 Jy/beam ! Clean residual mean=-0.000037 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0996244 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 105 components and 0.0996244 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=0.092650Jy sigma=0.000634 ! Fit after self-cal, rms=0.092646Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58572e-05 Jy ! Component: 100 - total flux cleaned = -0.000170461 Jy ! Component: 150 - total flux cleaned = -0.000224512 Jy ! Component: 200 - total flux cleaned = -0.000298575 Jy ! Total flux subtracted in 200 components = -0.000298575 Jy ! Clean residual min=-0.003671 max=0.004708 Jy/beam ! Clean residual mean=-0.000039 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0993259 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0993259 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=0.092636Jy sigma=0.000634 ! Fit after self-cal, rms=0.092632Jy sigma=0.000634 ! 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=1.708 mas, bmaj=4.238 mas, bpa=-4.998 degrees ! Estimated noise=619.187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 4.238 at -4.998 degrees (North through East) ! Clean map min=-0.0052614 max=0.07032 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=0.8998 mas, bmaj=2.415 mas, bpa=1.302 degrees ! Estimated noise=1304.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483682 Jy ! Component: 100 - total flux cleaned = 0.0651029 Jy ! Component: 150 - total flux cleaned = 0.0759268 Jy ! Component: 200 - total flux cleaned = 0.0835966 Jy ! Total flux subtracted in 200 components = 0.0835966 Jy ! Clean residual min=-0.005297 max=0.005182 Jy/beam ! Clean residual mean=-0.000005 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.0835966 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0835966 Jy ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.238 mas, bpa=-4.998 degrees ! Estimated noise=619.187 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 = 0.00873179 Jy ! Component: 100 - total flux cleaned = 0.0121775 Jy ! Component: 150 - total flux cleaned = 0.0141385 Jy ! Component: 200 - total flux cleaned = 0.0148081 Jy ! Total flux subtracted in 200 components = 0.0148081 Jy ! Clean residual min=-0.003146 max=0.004335 Jy/beam ! Clean residual mean=-0.000026 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0984047 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.0984048 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=2.919 mas, bmaj=5.795 mas, bpa=-1.931 degrees ! Estimated noise=647.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360174 Jy ! Component: 100 - total flux cleaned = 0.000941779 Jy ! Component: 150 - total flux cleaned = 0.00111127 Jy ! Component: 200 - total flux cleaned = 0.00117697 Jy ! Total flux subtracted in 200 components = 0.00117697 Jy ! Clean residual min=-0.003705 max=0.004789 Jy/beam ! Clean residual mean=-0.000036 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.0995817 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 = -5.80482e-05 Jy ! Component: 100 - total flux cleaned = -5.79192e-05 Jy ! Component: 150 - total flux cleaned = -5.83915e-05 Jy ! Component: 200 - total flux cleaned = -9.47566e-05 Jy ! Total flux subtracted in 200 components = -9.47566e-05 Jy ! Clean residual min=-0.003736 max=0.004738 Jy/beam ! Clean residual mean=-0.000038 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.099487 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 0.099487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.238 mas, bpa=-4.998 degrees ! Estimated noise=619.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.01133e-05 Jy ! Component: 100 - total flux cleaned = -1.26929e-05 Jy ! Component: 150 - total flux cleaned = 2.12145e-05 Jy ! Component: 200 - total flux cleaned = 5.22373e-05 Jy ! Total flux subtracted in 200 components = 5.22373e-05 Jy ! Clean residual min=-0.003198 max=0.004278 Jy/beam ! Clean residual mean=-0.000030 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0995392 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.0995392 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=0.092672Jy sigma=0.000634 ! Fit after self-cal, rms=0.092650Jy sigma=0.000634 wmodel J0946-2020_X_2017_07_09_pus_map.mod ! Writing 124 model components to file: J0946-2020_X_2017_07_09_pus_map.mod wobs J0946-2020_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0946-2020_X_2017_07_09_pus_uvs.fits wwins J0946-2020_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J0946-2020_X_2017_07_09_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 = 0.001719 Jy ! Component: 100 - total flux cleaned = 0.00221044 Jy ! Component: 150 - total flux cleaned = 0.0026489 Jy ! Component: 200 - total flux cleaned = 0.00317003 Jy ! Component: 250 - total flux cleaned = 0.00364808 Jy ! Component: 300 - total flux cleaned = 0.00420587 Jy ! Component: 350 - total flux cleaned = 0.00445055 Jy ! Component: 400 - total flux cleaned = 0.00471683 Jy ! Component: 450 - total flux cleaned = 0.00503551 Jy ! Component: 500 - total flux cleaned = 0.00537144 Jy ! Component: 550 - total flux cleaned = 0.00560658 Jy ! Component: 600 - total flux cleaned = 0.00583319 Jy ! Component: 650 - total flux cleaned = 0.00605327 Jy ! Component: 700 - total flux cleaned = 0.00626623 Jy ! Component: 750 - total flux cleaned = 0.00642069 Jy ! Component: 800 - total flux cleaned = 0.00659551 Jy ! Component: 850 - total flux cleaned = 0.00674158 Jy ! Component: 900 - total flux cleaned = 0.00693049 Jy ! Component: 950 - total flux cleaned = 0.00702238 Jy ! Component: 1000 - total flux cleaned = 0.00711193 Jy ! Component: 1050 - total flux cleaned = 0.00719949 Jy ! Component: 1100 - total flux cleaned = 0.00730557 Jy ! Component: 1150 - total flux cleaned = 0.00740857 Jy ! Component: 1200 - total flux cleaned = 0.00744847 Jy ! Component: 1250 - total flux cleaned = 0.00746846 Jy ! Component: 1300 - total flux cleaned = 0.0074877 Jy ! Component: 1350 - total flux cleaned = 0.00748814 Jy ! Component: 1400 - total flux cleaned = 0.00750705 Jy ! Component: 1450 - total flux cleaned = 0.00754314 Jy ! Component: 1500 - total flux cleaned = 0.00754333 Jy ! Component: 1550 - total flux cleaned = 0.0075436 Jy ! Component: 1600 - total flux cleaned = 0.00756112 Jy ! Component: 1650 - total flux cleaned = 0.0075277 Jy ! Component: 1700 - total flux cleaned = 0.00754441 Jy ! Component: 1750 - total flux cleaned = 0.00756051 Jy ! Component: 1800 - total flux cleaned = 0.00757633 Jy ! Component: 1850 - total flux cleaned = 0.00749775 Jy ! Component: 1900 - total flux cleaned = 0.00748219 Jy ! Component: 1950 - total flux cleaned = 0.00742137 Jy ! Component: 2000 - total flux cleaned = 0.00739106 Jy ! Total flux subtracted in 2048 components = 0.00733178 Jy ! Clean residual min=-0.000911 max=0.000929 Jy/beam ! Clean residual mean=-0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.106871 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 274 components and 0.106871 Jy ![Exited script file: muppet] wmap "J0946-2020_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 4.238 at -4.998 degrees (North through East) ! Clean map min=-0.004758 max=0.071962 Jy/beam ! Writing clean map to FITS file: J0946-2020_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0719623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40986 1.40986 2.81973 5.63946 11.2789 22.5578 45.1157 90.2313 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 4.238 at -4.998 degrees (North through East) ! Clean map min=-0.004758 max=0.071962 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 J0946-2020_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:24:00 2019