! Started logfile: J0226-1843_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:13 2019 obs J0226-1843_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0226-1843_X_2017_07_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981643 visibilities/baseline/integration-bin. ! Found source: J0226-1843 ! ! 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 60960 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 J0226-1843_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.745218Jy sigma=0.005842 ! Fit after self-cal, rms=0.697039Jy sigma=0.005479 ! 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=0.6584 mas, bmaj=1.678 mas, bpa=-3.64 degrees ! Estimated noise=961.516 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 = 0.238451 Jy ! Component: 100 - total flux cleaned = 0.290531 Jy ! Total flux subtracted in 100 components = 0.290531 Jy ! Clean residual min=-0.004906 max=0.015136 Jy/beam ! Clean residual mean=0.000028 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.290531 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.290531 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=0.091518Jy sigma=0.000682 ! Fit after self-cal, rms=0.091508Jy sigma=0.000682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151203 Jy ! Component: 100 - total flux cleaned = 0.0216972 Jy ! Total flux subtracted in 100 components = 0.0216972 Jy ! Clean residual min=-0.003834 max=0.005001 Jy/beam ! Clean residual mean=0.000007 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.312228 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.312228 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=0.088986Jy sigma=0.000658 ! Fit after self-cal, rms=0.088981Jy sigma=0.000658 ! 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=0.8361 mas, bmaj=1.987 mas, bpa=-3.443 degrees ! Estimated noise=372.476 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 (0.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478109 Jy ! Component: 100 - total flux cleaned = 0.00653326 Jy ! Component: 150 - total flux cleaned = 0.00703704 Jy ! Component: 200 - total flux cleaned = 0.00732036 Jy ! Total flux subtracted in 200 components = 0.00732036 Jy ! Clean residual min=-0.002441 max=0.002906 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.319549 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.319549 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=0.088750Jy sigma=0.000655 ! Fit after self-cal, rms=0.088750Jy sigma=0.000655 ! 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 0.99 FD 0.98 HN 1.05 KP 1.01 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.01 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.99 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 MK 0.99 NL 0.96 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.99 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.00 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 0.97 ! LA 0.99 MK 1.01 NL 0.99 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.088750Jy sigma=0.000655 ! Fit after self-cal, rms=0.088631Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=1.986 mas, bpa=-3.391 degrees ! Estimated noise=371.33 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 = -0.000106974 Jy ! Component: 100 - total flux cleaned = -0.000103424 Jy ! Component: 150 - total flux cleaned = -0.000102753 Jy ! Component: 200 - total flux cleaned = -0.000126169 Jy ! Total flux subtracted in 200 components = -0.000126169 Jy ! Clean residual min=-0.001523 max=0.001910 Jy/beam ! Clean residual mean=-0.000009 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.319423 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.319423 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=0.088603Jy sigma=0.000652 ! Fit after self-cal, rms=0.088618Jy sigma=0.000652 ! 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=0.088618Jy sigma=0.000652 ! Fit after self-cal, rms=0.088776Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=1.985 mas, bpa=-3.407 degrees ! Estimated noise=371.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483752 Jy ! Component: 100 - total flux cleaned = 0.000413427 Jy ! Component: 150 - total flux cleaned = 0.000392735 Jy ! Component: 200 - total flux cleaned = 0.000428111 Jy ! Total flux subtracted in 200 components = 0.000428111 Jy ! Clean residual min=-0.001055 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.319851 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.319851 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=0.088764Jy sigma=0.000650 ! Fit after self-cal, rms=0.088772Jy sigma=0.000650 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 = 4.39557e-05 Jy ! Component: 100 - total flux cleaned = 4.37984e-05 Jy ! Component: 150 - total flux cleaned = 2.93899e-05 Jy ! Component: 200 - total flux cleaned = 4.24787e-05 Jy ! Total flux subtracted in 200 components = 4.24787e-05 Jy ! Clean residual min=-0.001027 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.319893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.319893 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=0.088767Jy sigma=0.000650 ! Fit after self-cal, rms=0.088766Jy sigma=0.000650 ! 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=0.088766Jy sigma=0.000650 ! Fit after self-cal, rms=0.088784Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8378 mas, bmaj=1.985 mas, bpa=-3.422 degrees ! Estimated noise=371.377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.9149e-05 Jy ! Component: 100 - total flux cleaned = 0.000115158 Jy ! Component: 150 - total flux cleaned = 0.000115776 Jy ! Component: 200 - total flux cleaned = 0.000127532 Jy ! Total flux subtracted in 200 components = 0.000127532 Jy ! Clean residual min=-0.000968 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.320021 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.320021 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=0.088779Jy sigma=0.000650 ! Fit after self-cal, rms=0.088780Jy sigma=0.000650 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 = 4.86532e-06 Jy ! Component: 100 - total flux cleaned = 1.53617e-05 Jy ! Component: 150 - total flux cleaned = 1.49614e-05 Jy ! Component: 200 - total flux cleaned = 1.48296e-05 Jy ! Total flux subtracted in 200 components = 1.48296e-05 Jy ! Clean residual min=-0.000944 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.320036 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.320036 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=0.088777Jy sigma=0.000650 ! Fit after self-cal, rms=0.088777Jy sigma=0.000650 ! 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=0.088777Jy sigma=0.000650 ! Fit after self-cal, rms=0.088787Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=4.328 mas, bpa=-0.05307 degrees ! Estimated noise=481.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7318e-05 Jy ! Component: 100 - total flux cleaned = 0.000106116 Jy ! Component: 150 - total flux cleaned = 0.000164481 Jy ! Component: 200 - total flux cleaned = 0.000193801 Jy ! Total flux subtracted in 200 components = 0.000193801 Jy ! Clean residual min=-0.000909 max=0.000967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.320229 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.320229 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=0.088786Jy sigma=0.000650 ! Fit after self-cal, rms=0.088785Jy sigma=0.000650 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 = -6.74136e-06 Jy ! Component: 100 - total flux cleaned = 1.87493e-05 Jy ! Component: 150 - total flux cleaned = 4.06361e-05 Jy ! Component: 200 - total flux cleaned = 5.5315e-05 Jy ! Total flux subtracted in 200 components = 5.5315e-05 Jy ! Clean residual min=-0.000911 max=0.000943 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.320285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.320285 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=0.088785Jy sigma=0.000650 ! Fit after self-cal, rms=0.088784Jy sigma=0.000650 ! 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=0.8379 mas, bmaj=1.985 mas, bpa=-3.434 degrees ! Estimated noise=371.359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8379 x 1.985 at -3.434 degrees (North through East) ! Clean map min=-0.0009346 max=0.30618 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=0.6606 mas, bmaj=1.674 mas, bpa=-3.575 degrees ! Estimated noise=963.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239004 Jy ! Component: 100 - total flux cleaned = 0.29141 Jy ! Component: 150 - total flux cleaned = 0.306161 Jy ! Component: 200 - total flux cleaned = 0.312233 Jy ! Total flux subtracted in 200 components = 0.312233 Jy ! Clean residual min=-0.002383 max=0.002880 Jy/beam ! Clean residual mean=0.000004 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.312233 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.312233 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=1.985 mas, bpa=-3.434 degrees ! Estimated noise=371.359 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 = 0.00389616 Jy ! Component: 100 - total flux cleaned = 0.00567876 Jy ! Component: 150 - total flux cleaned = 0.00662463 Jy ! Component: 200 - total flux cleaned = 0.00688159 Jy ! Total flux subtracted in 200 components = 0.00688159 Jy ! Clean residual min=-0.001028 max=0.000868 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.319114 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.319114 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=2.203 mas, bmaj=4.328 mas, bpa=-0.05307 degrees ! Estimated noise=481.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588642 Jy ! Component: 100 - total flux cleaned = 0.000906463 Jy ! Component: 150 - total flux cleaned = 0.000989525 Jy ! Component: 200 - total flux cleaned = 0.00100344 Jy ! Total flux subtracted in 200 components = 0.00100344 Jy ! Clean residual min=-0.000967 max=0.000931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.320118 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 = 1.26839e-05 Jy ! Component: 100 - total flux cleaned = 1.88466e-05 Jy ! Component: 150 - total flux cleaned = 2.45424e-05 Jy ! Component: 200 - total flux cleaned = 2.97931e-05 Jy ! Total flux subtracted in 200 components = 2.97931e-05 Jy ! Clean residual min=-0.000955 max=0.000924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.320147 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.320147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=1.985 mas, bpa=-3.434 degrees ! Estimated noise=371.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292189 Jy ! Component: 100 - total flux cleaned = -0.000258608 Jy ! Component: 150 - total flux cleaned = -0.000228577 Jy ! Component: 200 - total flux cleaned = -0.000215448 Jy ! Total flux subtracted in 200 components = -0.000215448 Jy ! Clean residual min=-0.000930 max=0.000813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.319932 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.319932 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=0.088787Jy sigma=0.000650 ! Fit after self-cal, rms=0.088785Jy sigma=0.000650 wmodel J0226-1843_X_2017_07_09_pus_map.mod ! Writing 57 model components to file: J0226-1843_X_2017_07_09_pus_map.mod wobs J0226-1843_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0226-1843_X_2017_07_09_pus_uvs.fits wwins J0226-1843_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J0226-1843_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 = -0.000262777 Jy ! Component: 100 - total flux cleaned = -0.00045424 Jy ! Component: 150 - total flux cleaned = -0.000595208 Jy ! Component: 200 - total flux cleaned = -0.000704107 Jy ! Component: 250 - total flux cleaned = -0.000822188 Jy ! Component: 300 - total flux cleaned = -0.000885638 Jy ! Component: 350 - total flux cleaned = -0.000910017 Jy ! Component: 400 - total flux cleaned = -0.000873663 Jy ! Component: 450 - total flux cleaned = -0.000885341 Jy ! Component: 500 - total flux cleaned = -0.000862311 Jy ! Component: 550 - total flux cleaned = -0.000896115 Jy ! Component: 600 - total flux cleaned = -0.000873744 Jy ! Component: 650 - total flux cleaned = -0.000851866 Jy ! Component: 700 - total flux cleaned = -0.000841089 Jy ! Component: 750 - total flux cleaned = -0.00083055 Jy ! Component: 800 - total flux cleaned = -0.000840814 Jy ! Component: 850 - total flux cleaned = -0.000861057 Jy ! Component: 900 - total flux cleaned = -0.000871038 Jy ! Component: 950 - total flux cleaned = -0.000880744 Jy ! Component: 1000 - total flux cleaned = -0.00086158 Jy ! Component: 1050 - total flux cleaned = -0.000861761 Jy ! Component: 1100 - total flux cleaned = -0.000870964 Jy ! Component: 1150 - total flux cleaned = -0.000825187 Jy ! Component: 1200 - total flux cleaned = -0.000852574 Jy ! Component: 1250 - total flux cleaned = -0.000861531 Jy ! Component: 1300 - total flux cleaned = -0.000835253 Jy ! Component: 1350 - total flux cleaned = -0.000878629 Jy ! Component: 1400 - total flux cleaned = -0.000852951 Jy ! Component: 1450 - total flux cleaned = -0.000870037 Jy ! Component: 1500 - total flux cleaned = -0.000911694 Jy ! Component: 1550 - total flux cleaned = -0.000927993 Jy ! Component: 1600 - total flux cleaned = -0.000919839 Jy ! Component: 1650 - total flux cleaned = -0.000943956 Jy ! Component: 1700 - total flux cleaned = -0.000959791 Jy ! Component: 1750 - total flux cleaned = -0.000983385 Jy ! Component: 1800 - total flux cleaned = -0.00100674 Jy ! Component: 1850 - total flux cleaned = -0.00103749 Jy ! Component: 1900 - total flux cleaned = -0.001045 Jy ! Component: 1950 - total flux cleaned = -0.00108253 Jy ! Component: 2000 - total flux cleaned = -0.00109726 Jy ! Total flux subtracted in 2048 components = -0.00110478 Jy ! Clean residual min=-0.000389 max=0.000456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.318827 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 192 components and 0.318827 Jy ![Exited script file: muppet] wmap "J0226-1843_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8379 x 1.985 at -3.434 degrees (North through East) ! Clean map min=-0.00071018 max=0.30645 Jy/beam ! Writing clean map to FITS file: J0226-1843_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 0.306452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134428 0.134428 0.268856 0.537712 1.07542 2.15085 4.3017 8.60339 17.2068 34.4136 68.8271 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.306 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8379 x 1.985 at -3.434 degrees (North through East) ! Clean map min=-0.00071018 max=0.30645 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 J0226-1843_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:16 2019