! Started logfile: J2001+1027_X_2017_07_16_pus_uvs.log on Thu May 9 14:10:41 2019 obs J2001+1027_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2001+1027_X_2017_07_16_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778571 visibilities/baseline/integration-bin. ! Found source: J2001+1027 ! ! 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 1200 lines of history. ! ! Reading 47088 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 J2001+1027_X_2017_07_16_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 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922832Jy sigma=0.007440 ! Fit after self-cal, rms=0.906137Jy sigma=0.007325 ! 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=0.6844 mas, bmaj=1.635 mas, bpa=-3.301 degrees ! Estimated noise=933.797 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 = 0.0676736 Jy ! Component: 100 - total flux cleaned = 0.101134 Jy ! Total flux subtracted in 100 components = 0.101134 Jy ! Clean residual min=-0.006390 max=0.018236 Jy/beam ! Clean residual mean=-0.000067 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.101134 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.101134 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=0.099953Jy sigma=0.000744 ! Fit after self-cal, rms=0.099322Jy sigma=0.000739 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231079 Jy ! Component: 100 - total flux cleaned = 0.0366439 Jy ! Total flux subtracted in 100 components = 0.0366439 Jy ! Clean residual min=-0.003886 max=0.010069 Jy/beam ! Clean residual mean=-0.000038 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.137778 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.137778 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=0.091983Jy sigma=0.000664 ! Fit after self-cal, rms=0.091730Jy sigma=0.000662 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103891 Jy ! Component: 100 - total flux cleaned = 0.0162883 Jy ! Total flux subtracted in 100 components = 0.0162883 Jy ! Clean residual min=-0.003225 max=0.007182 Jy/beam ! Clean residual mean=-0.000026 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.154066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.154066 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=0.090231Jy sigma=0.000646 ! Fit after self-cal, rms=0.090121Jy sigma=0.000645 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664603 Jy ! Component: 100 - total flux cleaned = 0.0102611 Jy ! Total flux subtracted in 100 components = 0.0102611 Jy ! Clean residual min=-0.002652 max=0.002793 Jy/beam ! Clean residual mean=-0.000018 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.164327 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.164327 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=0.089595Jy sigma=0.000639 ! Fit after self-cal, rms=0.089536Jy sigma=0.000639 ! 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=0.8497 mas, bmaj=1.93 mas, bpa=-3.149 degrees ! Estimated noise=416.839 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 = 0.00393941 Jy ! Component: 100 - total flux cleaned = 0.00614402 Jy ! Component: 150 - total flux cleaned = 0.00754892 Jy ! Component: 200 - total flux cleaned = 0.00848808 Jy ! Total flux subtracted in 200 components = 0.00848808 Jy ! Clean residual min=-0.001868 max=0.002327 Jy/beam ! Clean residual mean=-0.000016 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.172815 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.172815 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=0.089391Jy sigma=0.000637 ! Fit after self-cal, rms=0.089373Jy sigma=0.000637 ! 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 0.96 FD 1.00* HN 0.99 KP 1.01 ! LA 0.93 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 1.07 ! LA 0.96 MK 0.95 NL 0.97 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.02 ! LA 0.95 MK 0.94 NL 0.96 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.05 ! LA 0.97 MK 1.08 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.03 ! LA 0.99 MK 0.99 NL 0.98 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 1.03 ! LA 0.97 MK 0.98 NL 0.98 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 1.05 ! LA 0.99 MK 0.87 NL 0.95 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 1.03 ! LA 0.94 MK 0.94 NL 1.00 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.09 KP 1.03 ! LA 0.96 MK 0.93 NL 0.95 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 1.06 ! LA 0.98 MK 0.90 NL 0.99 OV 1.02 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 KP 0.98 ! LA 1.01 MK 0.80 NL 0.99 OV 1.04 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.99 KP 1.04 ! LA 0.97 MK 0.78 NL 1.01 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.089373Jy sigma=0.000637 ! Fit after self-cal, rms=0.088538Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=1.92 mas, bpa=-3.591 degrees ! Estimated noise=409.851 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 = 0.000517073 Jy ! Component: 100 - total flux cleaned = 0.0004699 Jy ! Component: 150 - total flux cleaned = 0.000430126 Jy ! Component: 200 - total flux cleaned = 0.000429751 Jy ! Total flux subtracted in 200 components = 0.000429751 Jy ! Clean residual min=-0.001360 max=0.001958 Jy/beam ! Clean residual mean=-0.000013 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.173245 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.173245 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=0.088521Jy sigma=0.000636 ! Fit after self-cal, rms=0.088553Jy sigma=0.000636 ! 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=0.088553Jy sigma=0.000636 ! Fit after self-cal, rms=0.089721Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8295 mas, bmaj=1.91 mas, bpa=-3.901 degrees ! Estimated noise=404.896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338791 Jy ! Component: 100 - total flux cleaned = 0.000317721 Jy ! Component: 150 - total flux cleaned = 0.000335368 Jy ! Component: 200 - total flux cleaned = 0.000335965 Jy ! Total flux subtracted in 200 components = 0.000335965 Jy ! Clean residual min=-0.001219 max=0.001612 Jy/beam ! Clean residual mean=-0.000010 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.173581 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.173581 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=0.089712Jy sigma=0.000634 ! Fit after self-cal, rms=0.089757Jy 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) ! Added new window around map position (5, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166077 Jy ! Component: 100 - total flux cleaned = 0.00271798 Jy ! Component: 150 - total flux cleaned = 0.00348589 Jy ! Component: 200 - total flux cleaned = 0.00397113 Jy ! Total flux subtracted in 200 components = 0.00397113 Jy ! Clean residual min=-0.001099 max=0.001236 Jy/beam ! Clean residual mean=-0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.177552 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.177552 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=0.089719Jy sigma=0.000634 ! Fit after self-cal, rms=0.089716Jy sigma=0.000634 ! 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=0.089716Jy sigma=0.000634 ! Fit after self-cal, rms=0.089334Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8249 mas, bmaj=1.904 mas, bpa=-4.002 degrees ! Estimated noise=402.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763365 Jy ! Component: 100 - total flux cleaned = 0.00108171 Jy ! Component: 150 - total flux cleaned = 0.00135006 Jy ! Component: 200 - total flux cleaned = 0.00153277 Jy ! Total flux subtracted in 200 components = 0.00153277 Jy ! Clean residual min=-0.001027 max=0.001160 Jy/beam ! Clean residual mean=-0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.179085 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.179085 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=0.089323Jy sigma=0.000634 ! Fit after self-cal, rms=0.089326Jy 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 = 0.000153831 Jy ! Component: 100 - total flux cleaned = 0.000254835 Jy ! Component: 150 - total flux cleaned = 0.000317724 Jy ! Component: 200 - total flux cleaned = 0.000392537 Jy ! Total flux subtracted in 200 components = 0.000392537 Jy ! Clean residual min=-0.001000 max=0.001155 Jy/beam ! Clean residual mean=-0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.179477 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.179477 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=0.089321Jy sigma=0.000634 ! Fit after self-cal, rms=0.089321Jy 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=0.089321Jy sigma=0.000634 ! Fit after self-cal, rms=0.089135Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=3.061 mas, bpa=-1.952 degrees ! Estimated noise=532.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116073 Jy ! Component: 100 - total flux cleaned = 0.0015466 Jy ! Component: 150 - total flux cleaned = 0.00184995 Jy ! Component: 200 - total flux cleaned = 0.00207445 Jy ! Total flux subtracted in 200 components = 0.00207445 Jy ! Clean residual min=-0.001201 max=0.001088 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.181552 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.181552 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=0.089137Jy sigma=0.000634 ! Fit after self-cal, rms=0.089132Jy 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 = 0.000178197 Jy ! Component: 100 - total flux cleaned = 0.000403872 Jy ! Component: 150 - total flux cleaned = 0.000532069 Jy ! Component: 200 - total flux cleaned = 0.000599038 Jy ! Total flux subtracted in 200 components = 0.000599038 Jy ! Clean residual min=-0.001156 max=0.001105 Jy/beam ! Clean residual mean=-0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.182151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.182151 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=0.089134Jy sigma=0.000634 ! Fit after self-cal, rms=0.089134Jy 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=0.8225 mas, bmaj=1.901 mas, bpa=-4.073 degrees ! Estimated noise=400.91 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8225 x 1.901 at -4.073 degrees (North through East) ! Clean map min=-0.00090363 max=0.091657 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=0.6642 mas, bmaj=1.621 mas, bpa=-4.606 degrees ! Estimated noise=878.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0651432 Jy ! Component: 100 - total flux cleaned = 0.10121 Jy ! Component: 150 - total flux cleaned = 0.124251 Jy ! Component: 200 - total flux cleaned = 0.13935 Jy ! Total flux subtracted in 200 components = 0.13935 Jy ! Clean residual min=-0.003849 max=0.008030 Jy/beam ! Clean residual mean=-0.000035 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.13935 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.13935 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=1.901 mas, bpa=-4.073 degrees ! Estimated noise=400.91 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 = 0.0143268 Jy ! Component: 100 - total flux cleaned = 0.0220863 Jy ! Component: 150 - total flux cleaned = 0.0265005 Jy ! Component: 200 - total flux cleaned = 0.029235 Jy ! Total flux subtracted in 200 components = 0.029235 Jy ! Clean residual min=-0.001513 max=0.001918 Jy/beam ! Clean residual mean=-0.000017 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.168585 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.168585 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=2.01 mas, bmaj=3.061 mas, bpa=-1.952 degrees ! Estimated noise=532.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402534 Jy ! Component: 100 - total flux cleaned = 0.00661296 Jy ! Component: 150 - total flux cleaned = 0.00845166 Jy ! Component: 200 - total flux cleaned = 0.00980437 Jy ! Total flux subtracted in 200 components = 0.00980437 Jy ! Clean residual min=-0.001266 max=0.001319 Jy/beam ! Clean residual mean=-0.000016 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.17839 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 = 0.00102516 Jy ! Component: 100 - total flux cleaned = 0.0018107 Jy ! Component: 150 - total flux cleaned = 0.00241592 Jy ! Component: 200 - total flux cleaned = 0.00288363 Jy ! Total flux subtracted in 200 components = 0.00288363 Jy ! Clean residual min=-0.001164 max=0.001077 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.181273 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 111 components and 0.181273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=1.901 mas, bpa=-4.073 degrees ! Estimated noise=400.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411543 Jy ! Component: 100 - total flux cleaned = 0.000487924 Jy ! Component: 150 - total flux cleaned = 0.000400099 Jy ! Component: 200 - total flux cleaned = 0.000320367 Jy ! Total flux subtracted in 200 components = 0.000320367 Jy ! Clean residual min=-0.001061 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.181594 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.181594 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=0.089152Jy sigma=0.000634 ! Fit after self-cal, rms=0.089145Jy sigma=0.000634 wmodel J2001+1027_X_2017_07_16_pus_map.mod ! Writing 131 model components to file: J2001+1027_X_2017_07_16_pus_map.mod wobs J2001+1027_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2001+1027_X_2017_07_16_pus_uvs.fits wwins J2001+1027_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J2001+1027_X_2017_07_16_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 = 0.000163908 Jy ! Component: 100 - total flux cleaned = 0.00012769 Jy ! Component: 150 - total flux cleaned = 0.000162037 Jy ! Component: 200 - total flux cleaned = 0.000195263 Jy ! Component: 250 - total flux cleaned = 0.000163466 Jy ! Component: 300 - total flux cleaned = 0.000132958 Jy ! Component: 350 - total flux cleaned = 0.000163458 Jy ! Component: 400 - total flux cleaned = 0.000192913 Jy ! Component: 450 - total flux cleaned = 0.000192726 Jy ! Component: 500 - total flux cleaned = 0.000220438 Jy ! Component: 550 - total flux cleaned = 0.000193006 Jy ! Component: 600 - total flux cleaned = 0.000233337 Jy ! Component: 650 - total flux cleaned = 0.000220076 Jy ! Component: 700 - total flux cleaned = 0.000245966 Jy ! Component: 750 - total flux cleaned = 0.000233109 Jy ! Component: 800 - total flux cleaned = 0.000207846 Jy ! Component: 850 - total flux cleaned = 0.000220012 Jy ! Component: 900 - total flux cleaned = 0.000207616 Jy ! Component: 950 - total flux cleaned = 0.000171469 Jy ! Component: 1000 - total flux cleaned = 0.000183132 Jy ! Component: 1050 - total flux cleaned = 0.000159733 Jy ! Component: 1100 - total flux cleaned = 0.000182679 Jy ! Component: 1150 - total flux cleaned = 0.000205497 Jy ! Component: 1200 - total flux cleaned = 0.000272569 Jy ! Component: 1250 - total flux cleaned = 0.00028365 Jy ! Component: 1300 - total flux cleaned = 0.000316304 Jy ! Component: 1350 - total flux cleaned = 0.000369923 Jy ! Component: 1400 - total flux cleaned = 0.000401395 Jy ! Component: 1450 - total flux cleaned = 0.00041171 Jy ! Component: 1500 - total flux cleaned = 0.000401479 Jy ! Component: 1550 - total flux cleaned = 0.000442369 Jy ! Component: 1600 - total flux cleaned = 0.000462473 Jy ! Component: 1650 - total flux cleaned = 0.000462735 Jy ! Component: 1700 - total flux cleaned = 0.000492447 Jy ! Component: 1750 - total flux cleaned = 0.000492709 Jy ! Component: 1800 - total flux cleaned = 0.000512281 Jy ! Component: 1850 - total flux cleaned = 0.000579266 Jy ! Component: 1900 - total flux cleaned = 0.0006171 Jy ! Component: 1950 - total flux cleaned = 0.000616913 Jy ! Component: 2000 - total flux cleaned = 0.000626189 Jy ! Total flux subtracted in 2048 components = 0.000662877 Jy ! Clean residual min=-0.000485 max=0.000538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.182256 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 288 components and 0.182256 Jy ![Exited script file: muppet] wmap "J2001+1027_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8225 x 1.901 at -4.073 degrees (North through East) ! Clean map min=-0.00090191 max=0.092316 Jy/beam ! Writing clean map to FITS file: J2001+1027_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0923156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.564889 0.564889 1.12978 2.25956 4.51911 9.03823 18.0765 36.1529 72.3058 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8225 x 1.901 at -4.073 degrees (North through East) ! Clean map min=-0.00090191 max=0.092316 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 J2001+1027_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:10:44 2019