! Started logfile: J0656+4237_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:25:41 2019 obs J0656+4237_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0656+4237_X_2017_04_28_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973457 visibilities/baseline/integration-bin. ! Found source: J0656+4237 ! ! 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 907 lines of history. ! ! Reading 75696 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 J0656+4237_X_2017_04_28_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943475Jy sigma=0.007327 ! Fit after self-cal, rms=0.926246Jy sigma=0.007233 ! 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=0.7606 mas, bmaj=1.09 mas, bpa=7.134 degrees ! Estimated noise=919.418 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 = 0.0596876 Jy ! Component: 100 - total flux cleaned = 0.0756148 Jy ! Total flux subtracted in 100 components = 0.0756148 Jy ! Clean residual min=-0.003420 max=0.006305 Jy/beam ! Clean residual mean=-0.000007 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0756148 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0756148 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=0.108616Jy sigma=0.000660 ! Fit after self-cal, rms=0.108535Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067533 Jy ! Component: 100 - total flux cleaned = 0.0100628 Jy ! Total flux subtracted in 100 components = 0.0100628 Jy ! Clean residual min=-0.002686 max=0.003814 Jy/beam ! Clean residual mean=-0.000007 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0856776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0856776 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=0.108105Jy sigma=0.000655 ! Fit after self-cal, rms=0.108100Jy sigma=0.000655 ! 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=0.9656 mas, bmaj=1.38 mas, bpa=7.691 degrees ! Estimated noise=350.205 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 (1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376891 Jy ! Component: 100 - total flux cleaned = 0.00560137 Jy ! Component: 150 - total flux cleaned = 0.0067674 Jy ! Component: 200 - total flux cleaned = 0.0072096 Jy ! Total flux subtracted in 200 components = 0.0072096 Jy ! Clean residual min=-0.001115 max=0.001664 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0928872 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0928872 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=0.107973Jy sigma=0.000654 ! Fit after self-cal, rms=0.107954Jy sigma=0.000654 ! 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 1.00 FD 0.95 HN 0.99 KP 1.01 ! LA 0.98 MK 0.96 NL 1.00 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 1.07 ! LA 0.99 MK 0.96 NL 1.01 OV 1.01 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 0.97 ! LA 0.99 MK 0.97 NL 0.99 OV 1.02 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.96 KP 0.98 ! LA 1.01 MK 1.01 NL 0.96 OV 1.05 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 1.03 OV 1.02 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00 KP 0.97 ! LA 1.02 MK 1.00 NL 1.03 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 0.99 NL 1.05 OV 1.05 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.96 ! LA 0.99 MK 1.02 NL 1.00 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 0.97 ! LA 0.98 MK 0.94 NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.94 KP 0.99 ! LA 1.00 MK 0.97 NL 0.99 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.95 KP 1.01 ! LA 0.95 MK 0.93 NL 0.99 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.93 KP 1.23 ! LA 1.01 MK 0.94 NL 1.09 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.107954Jy sigma=0.000654 ! Fit after self-cal, rms=0.107850Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=1.377 mas, bpa=6.883 degrees ! Estimated noise=348.243 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, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167498 Jy ! Component: 100 - total flux cleaned = 0.00274817 Jy ! Component: 150 - total flux cleaned = 0.00352863 Jy ! Component: 200 - total flux cleaned = 0.00391895 Jy ! Total flux subtracted in 200 components = 0.00391895 Jy ! Clean residual min=-0.001093 max=0.001070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0968061 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0968061 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=0.107819Jy sigma=0.000653 ! Fit after self-cal, rms=0.107826Jy 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=0.107826Jy sigma=0.000652 ! Fit after self-cal, rms=0.108561Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=1.373 mas, bpa=6.601 degrees ! Estimated noise=348.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771671 Jy ! Component: 100 - total flux cleaned = 0.00124793 Jy ! Component: 150 - total flux cleaned = 0.0014885 Jy ! Component: 200 - total flux cleaned = 0.00163309 Jy ! Total flux subtracted in 200 components = 0.00163309 Jy ! Clean residual min=-0.000834 max=0.000864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0984392 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0984392 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=0.108554Jy sigma=0.000651 ! Fit after self-cal, rms=0.108590Jy sigma=0.000651 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 = 0.000354719 Jy ! Component: 100 - total flux cleaned = 0.000459916 Jy ! Component: 150 - total flux cleaned = 0.000513482 Jy ! Component: 200 - total flux cleaned = 0.000538208 Jy ! Total flux subtracted in 200 components = 0.000538208 Jy ! Clean residual min=-0.000821 max=0.000826 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0989774 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0989774 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=0.108587Jy sigma=0.000651 ! Fit after self-cal, rms=0.108586Jy sigma=0.000651 ! 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=0.108586Jy sigma=0.000651 ! Fit after self-cal, rms=0.109446Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=1.371 mas, bpa=6.446 degrees ! Estimated noise=349.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046322 Jy ! Component: 100 - total flux cleaned = 0.000676096 Jy ! Component: 150 - total flux cleaned = 0.00075594 Jy ! Component: 200 - total flux cleaned = 0.000776244 Jy ! Total flux subtracted in 200 components = 0.000776244 Jy ! Clean residual min=-0.000818 max=0.000757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0997536 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0997536 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=0.109444Jy sigma=0.000651 ! Fit after self-cal, rms=0.109454Jy sigma=0.000651 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 = 0.000113635 Jy ! Component: 100 - total flux cleaned = 0.000165341 Jy ! Component: 150 - total flux cleaned = 0.000165245 Jy ! Component: 200 - total flux cleaned = 0.000165378 Jy ! Total flux subtracted in 200 components = 0.000165378 Jy ! Clean residual min=-0.000829 max=0.000737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.099919 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.099919 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=0.109452Jy sigma=0.000651 ! Fit after self-cal, rms=0.109452Jy sigma=0.000651 ! 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=0.109452Jy sigma=0.000651 ! Fit after self-cal, rms=0.109597Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=2.401 mas, bpa=33.42 degrees ! Estimated noise=459.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304291 Jy ! Component: 100 - total flux cleaned = 0.000323722 Jy ! Component: 150 - total flux cleaned = 0.00032433 Jy ! Component: 200 - total flux cleaned = 0.000331649 Jy ! Total flux subtracted in 200 components = 0.000331649 Jy ! Clean residual min=-0.000991 max=0.000850 Jy/beam ! Clean residual mean=-0.000006 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.100251 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.100251 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=0.109597Jy sigma=0.000651 ! Fit after self-cal, rms=0.109597Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.43466e-05 Jy ! Component: 100 - total flux cleaned = 0.00010821 Jy ! Component: 150 - total flux cleaned = 0.000126851 Jy ! Component: 200 - total flux cleaned = 0.000138203 Jy ! Total flux subtracted in 200 components = 0.000138203 Jy ! Clean residual min=-0.001012 max=0.000818 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.100389 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.100389 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=0.109597Jy sigma=0.000651 ! Fit after self-cal, rms=0.109596Jy sigma=0.000651 ! 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=0.9632 mas, bmaj=1.369 mas, bpa=6.339 degrees ! Estimated noise=349.223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 1.369 at 6.339 degrees (North through East) ! Clean map min=-0.00076726 max=0.076847 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=0.7599 mas, bmaj=1.08 mas, bpa=5.071 degrees ! Estimated noise=916.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592273 Jy ! Component: 100 - total flux cleaned = 0.0763022 Jy ! Component: 150 - total flux cleaned = 0.0836296 Jy ! Component: 200 - total flux cleaned = 0.0879821 Jy ! Total flux subtracted in 200 components = 0.0879821 Jy ! Clean residual min=-0.002630 max=0.002524 Jy/beam ! Clean residual mean=-0.000006 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0879821 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0879821 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.369 mas, bpa=6.339 degrees ! Estimated noise=349.223 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 = 0.00354521 Jy ! Component: 100 - total flux cleaned = 0.00580066 Jy ! Component: 150 - total flux cleaned = 0.00736744 Jy ! Component: 200 - total flux cleaned = 0.00855303 Jy ! Total flux subtracted in 200 components = 0.00855303 Jy ! Clean residual min=-0.000981 max=0.000945 Jy/beam ! Clean residual mean=-0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0965351 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.0965351 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=2.257 mas, bmaj=2.401 mas, bpa=33.42 degrees ! Estimated noise=459.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141001 Jy ! Component: 100 - total flux cleaned = 0.00231691 Jy ! Component: 150 - total flux cleaned = 0.00294026 Jy ! Component: 200 - total flux cleaned = 0.00337939 Jy ! Total flux subtracted in 200 components = 0.00337939 Jy ! Clean residual min=-0.000987 max=0.000890 Jy/beam ! Clean residual mean=-0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0999145 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 = 0.000137086 Jy ! Component: 100 - total flux cleaned = 0.000184546 Jy ! Component: 150 - total flux cleaned = 0.000216419 Jy ! Component: 200 - total flux cleaned = 0.000263544 Jy ! Total flux subtracted in 200 components = 0.000263544 Jy ! Clean residual min=-0.001001 max=0.000858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.100178 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 85 components and 0.100178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.369 mas, bpa=6.339 degrees ! Estimated noise=349.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197836 Jy ! Component: 100 - total flux cleaned = 0.000284646 Jy ! Component: 150 - total flux cleaned = 0.000311166 Jy ! Component: 200 - total flux cleaned = 0.000335835 Jy ! Total flux subtracted in 200 components = 0.000335835 Jy ! Clean residual min=-0.000795 max=0.000778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.100514 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.100514 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=0.109602Jy sigma=0.000651 ! Fit after self-cal, rms=0.109605Jy sigma=0.000651 wmodel J0656+4237_X_2017_04_28_pus_map.mod ! Writing 104 model components to file: J0656+4237_X_2017_04_28_pus_map.mod wobs J0656+4237_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0656+4237_X_2017_04_28_pus_uvs.fits wwins J0656+4237_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0656+4237_X_2017_04_28_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 = -0.000221727 Jy ! Component: 100 - total flux cleaned = -0.000276679 Jy ! Component: 150 - total flux cleaned = -0.000329117 Jy ! Component: 200 - total flux cleaned = -0.000354328 Jy ! Component: 250 - total flux cleaned = -0.000354154 Jy ! Component: 300 - total flux cleaned = -0.000366026 Jy ! Component: 350 - total flux cleaned = -0.000377745 Jy ! Component: 400 - total flux cleaned = -0.000389379 Jy ! Component: 450 - total flux cleaned = -0.000412251 Jy ! Component: 500 - total flux cleaned = -0.000423569 Jy ! Component: 550 - total flux cleaned = -0.000457026 Jy ! Component: 600 - total flux cleaned = -0.000489982 Jy ! Component: 650 - total flux cleaned = -0.000511674 Jy ! Component: 700 - total flux cleaned = -0.000533007 Jy ! Component: 750 - total flux cleaned = -0.000564705 Jy ! Component: 800 - total flux cleaned = -0.000575208 Jy ! Component: 850 - total flux cleaned = -0.000605979 Jy ! Component: 900 - total flux cleaned = -0.000636212 Jy ! Component: 950 - total flux cleaned = -0.000656129 Jy ! Component: 1000 - total flux cleaned = -0.000685724 Jy ! Component: 1050 - total flux cleaned = -0.000695442 Jy ! Component: 1100 - total flux cleaned = -0.000724362 Jy ! Component: 1150 - total flux cleaned = -0.000724528 Jy ! Component: 1200 - total flux cleaned = -0.000762443 Jy ! Component: 1250 - total flux cleaned = -0.000781267 Jy ! Component: 1300 - total flux cleaned = -0.000855562 Jy ! Component: 1350 - total flux cleaned = -0.000855486 Jy ! Component: 1400 - total flux cleaned = -0.000910091 Jy ! Component: 1450 - total flux cleaned = -0.000946193 Jy ! Component: 1500 - total flux cleaned = -0.000999724 Jy ! Component: 1550 - total flux cleaned = -0.0010263 Jy ! Component: 1600 - total flux cleaned = -0.00106138 Jy ! Component: 1650 - total flux cleaned = -0.0010875 Jy ! Component: 1700 - total flux cleaned = -0.00113046 Jy ! Component: 1750 - total flux cleaned = -0.00119014 Jy ! Component: 1800 - total flux cleaned = -0.00120695 Jy ! Component: 1850 - total flux cleaned = -0.00121542 Jy ! Component: 1900 - total flux cleaned = -0.0012738 Jy ! Component: 1950 - total flux cleaned = -0.00126543 Jy ! Component: 2000 - total flux cleaned = -0.00129027 Jy ! Total flux subtracted in 2048 components = -0.00131466 Jy ! Clean residual min=-0.000477 max=0.000463 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0991993 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 261 components and 0.0991993 Jy ![Exited script file: muppet] wmap "J0656+4237_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 1.369 at 6.339 degrees (North through East) ! Clean map min=-0.00063799 max=0.076558 Jy/beam ! Writing clean map to FITS file: J0656+4237_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.076558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604197 0.604197 1.20839 2.41679 4.83357 9.66715 19.3343 38.6686 77.3372 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 1.369 at 6.339 degrees (North through East) ! Clean map min=-0.00063799 max=0.076558 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 J0656+4237_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:25:45 2019