! Started logfile: J0946+5020_X_2017_05_27_pus_uvs.log on Fri May 3 10:34:05 2019 obs J0946+5020_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0946+5020_X_2017_05_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907992 visibilities/baseline/integration-bin. ! Found source: J0946+5020 ! ! 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 1033 lines of history. ! ! Reading 55896 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0946+5020_X_2017_05_27_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998213Jy sigma=0.008608 ! Fit after self-cal, rms=0.960596Jy sigma=0.008292 ! 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=0.8875 mas, bmaj=1.043 mas, bpa=-3.766 degrees ! Estimated noise=836.814 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 = 0.0324757 Jy ! Component: 100 - total flux cleaned = 0.0398078 Jy ! Total flux subtracted in 100 components = 0.0398078 Jy ! Clean residual min=-0.002497 max=0.003095 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0398078 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0398078 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=0.077986Jy sigma=0.000644 ! Fit after self-cal, rms=0.076528Jy sigma=0.000632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493668 Jy ! Component: 100 - total flux cleaned = 0.00668691 Jy ! Total flux subtracted in 100 components = 0.00668691 Jy ! Clean residual min=-0.002208 max=0.002294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0464947 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0464947 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=0.076275Jy sigma=0.000630 ! Fit after self-cal, rms=0.076261Jy sigma=0.000630 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.315 mas, bpa=9.812 degrees ! Estimated noise=349.756 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 (0.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175471 Jy ! Component: 100 - total flux cleaned = 0.00207959 Jy ! Component: 150 - total flux cleaned = 0.00215828 Jy ! Component: 200 - total flux cleaned = 0.00224158 Jy ! Total flux subtracted in 200 components = 0.00224158 Jy ! Clean residual min=-0.001042 max=0.000966 Jy/beam ! Clean residual mean=0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0487362 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0487362 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=0.076224Jy sigma=0.000629 ! Fit after self-cal, rms=0.076198Jy sigma=0.000629 ! 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 0.96 HN 1.03 KP 1.01 ! LA 0.96 MK 1.00 NL 1.00 OV 1.03 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 0.95 ! LA 1.02 MK 1.05 NL 1.05 OV 0.99 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.04 KP 0.93 ! LA 1.09 MK 1.18 NL 1.01 OV 1.06 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 1.00 ! LA 1.04 MK 1.02 NL 1.05 OV 1.04 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.96 ! LA 1.02 MK 1.08 NL 0.98 OV 1.00 ! PT 1.09 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.92 KP 0.98 ! LA 1.02 MK 1.02 NL 1.01 OV 1.05 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.99 ! LA 1.01 MK 1.07 NL 0.96 OV 1.05 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 1.03 NL 1.00 OV 1.03 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.96 ! LA 0.99 MK 0.93 NL 0.98 OV 1.03 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.88 KP 0.99 ! LA 0.96 MK 0.99 NL 1.00 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 HN 0.88 KP 0.93 ! LA 1.00 MK 0.95 NL 1.04 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.87 HN 0.90 KP 0.90 ! LA 0.97 MK 0.85 NL 1.05 OV 0.87 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.076198Jy sigma=0.000629 ! Fit after self-cal, rms=0.074978Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.315 mas, bpa=9.867 degrees ! Estimated noise=349.224 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 = 0.00106072 Jy ! Component: 100 - total flux cleaned = 0.00110997 Jy ! Component: 150 - total flux cleaned = 0.00106328 Jy ! Component: 200 - total flux cleaned = 0.00102198 Jy ! Total flux subtracted in 200 components = 0.00102198 Jy ! Clean residual min=-0.000912 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0497582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0497582 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=0.074962Jy sigma=0.000628 ! Fit after self-cal, rms=0.074952Jy sigma=0.000628 ! 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=0.074952Jy sigma=0.000628 ! Fit after self-cal, rms=0.075229Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.317 mas, bpa=9.455 degrees ! Estimated noise=349.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536354 Jy ! Component: 100 - total flux cleaned = 0.000611113 Jy ! Component: 150 - total flux cleaned = 0.000600375 Jy ! Component: 200 - total flux cleaned = 0.000590309 Jy ! Total flux subtracted in 200 components = 0.000590309 Jy ! Clean residual min=-0.000862 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0503485 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0503485 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=0.075222Jy sigma=0.000627 ! Fit after self-cal, rms=0.075251Jy sigma=0.000627 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 = 0.000233859 Jy ! Component: 100 - total flux cleaned = 0.000270296 Jy ! Component: 150 - total flux cleaned = 0.000280698 Jy ! Component: 200 - total flux cleaned = 0.000290511 Jy ! Total flux subtracted in 200 components = 0.000290511 Jy ! Clean residual min=-0.000873 max=0.000794 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.050639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.050639 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=0.075247Jy sigma=0.000627 ! Fit after self-cal, rms=0.075247Jy sigma=0.000627 ! 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=0.075247Jy sigma=0.000627 ! Fit after self-cal, rms=0.075433Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.317 mas, bpa=9.32 degrees ! Estimated noise=349.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320667 Jy ! Component: 100 - total flux cleaned = 0.000379625 Jy ! Component: 150 - total flux cleaned = 0.000379352 Jy ! Component: 200 - total flux cleaned = 0.000379509 Jy ! Total flux subtracted in 200 components = 0.000379509 Jy ! Clean residual min=-0.000853 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0510185 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0510185 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=0.075430Jy sigma=0.000627 ! Fit after self-cal, rms=0.075446Jy sigma=0.000627 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 = 0.000115418 Jy ! Component: 100 - total flux cleaned = 0.000153959 Jy ! Component: 150 - total flux cleaned = 0.00017111 Jy ! Component: 200 - total flux cleaned = 0.000179149 Jy ! Total flux subtracted in 200 components = 0.000179149 Jy ! Clean residual min=-0.000868 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0511977 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0511977 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=0.075443Jy sigma=0.000627 ! Fit after self-cal, rms=0.075443Jy sigma=0.000627 ! 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=0.075443Jy sigma=0.000627 ! Fit after self-cal, rms=0.075520Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=2.454 mas, bpa=37.88 degrees ! Estimated noise=436.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192242 Jy ! Component: 100 - total flux cleaned = 0.000250049 Jy ! Component: 150 - total flux cleaned = 0.000290995 Jy ! Component: 200 - total flux cleaned = 0.000326151 Jy ! Total flux subtracted in 200 components = 0.000326151 Jy ! Clean residual min=-0.000851 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0515238 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0515238 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=0.075519Jy sigma=0.000627 ! Fit after self-cal, rms=0.075523Jy sigma=0.000627 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 = 6.62564e-05 Jy ! Component: 100 - total flux cleaned = 0.000102934 Jy ! Component: 150 - total flux cleaned = 0.000128768 Jy ! Component: 200 - total flux cleaned = 0.000142604 Jy ! Total flux subtracted in 200 components = 0.000142604 Jy ! Clean residual min=-0.000842 max=0.000816 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0516664 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0516664 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=0.075522Jy sigma=0.000627 ! Fit after self-cal, rms=0.075522Jy sigma=0.000627 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.318 mas, bpa=9.434 degrees ! Estimated noise=349.214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.318 at 9.434 degrees (North through East) ! Clean map min=-0.0007888 max=0.044181 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=0.8886 mas, bmaj=1.047 mas, bpa=-4.727 degrees ! Estimated noise=823.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035021 Jy ! Component: 100 - total flux cleaned = 0.0430083 Jy ! Component: 150 - total flux cleaned = 0.0464779 Jy ! Component: 200 - total flux cleaned = 0.0486425 Jy ! Total flux subtracted in 200 components = 0.0486425 Jy ! Clean residual min=-0.001647 max=0.001788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0486425 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0486425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.318 mas, bpa=9.434 degrees ! Estimated noise=349.214 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 = 0.00168963 Jy ! Component: 100 - total flux cleaned = 0.00238387 Jy ! Component: 150 - total flux cleaned = 0.00264097 Jy ! Component: 200 - total flux cleaned = 0.00280621 Jy ! Total flux subtracted in 200 components = 0.00280621 Jy ! Clean residual min=-0.000924 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0514487 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0514487 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=2.384 mas, bmaj=2.454 mas, bpa=37.88 degrees ! Estimated noise=436.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240774 Jy ! Component: 100 - total flux cleaned = 0.000270241 Jy ! Component: 150 - total flux cleaned = 0.000276395 Jy ! Component: 200 - total flux cleaned = 0.000281488 Jy ! Total flux subtracted in 200 components = 0.000281488 Jy ! Clean residual min=-0.000840 max=0.000822 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0517302 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 = 4.50264e-06 Jy ! Component: 100 - total flux cleaned = 8.80823e-06 Jy ! Component: 150 - total flux cleaned = 1.27164e-05 Jy ! Component: 200 - total flux cleaned = 1.28505e-05 Jy ! Total flux subtracted in 200 components = 1.28505e-05 Jy ! Clean residual min=-0.000837 max=0.000823 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0517431 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0517431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.318 mas, bpa=9.434 degrees ! Estimated noise=349.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.33839e-05 Jy ! Component: 100 - total flux cleaned = -0.000113753 Jy ! Component: 150 - total flux cleaned = -0.000127821 Jy ! Component: 200 - total flux cleaned = -0.000116142 Jy ! Total flux subtracted in 200 components = -0.000116142 Jy ! Clean residual min=-0.000901 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0516269 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0516269 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=0.075526Jy sigma=0.000627 ! Fit after self-cal, rms=0.075530Jy sigma=0.000627 wmodel J0946+5020_X_2017_05_27_pus_map.mod ! Writing 42 model components to file: J0946+5020_X_2017_05_27_pus_map.mod wobs J0946+5020_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0946+5020_X_2017_05_27_pus_uvs.fits wwins J0946+5020_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0946+5020_X_2017_05_27_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 = -0.000289735 Jy ! Component: 100 - total flux cleaned = -0.000476557 Jy ! Component: 150 - total flux cleaned = -0.000625941 Jy ! Component: 200 - total flux cleaned = -0.00074349 Jy ! Component: 250 - total flux cleaned = -0.000819016 Jy ! Component: 300 - total flux cleaned = -0.000880269 Jy ! Component: 350 - total flux cleaned = -0.000951956 Jy ! Component: 400 - total flux cleaned = -0.00103371 Jy ! Component: 450 - total flux cleaned = -0.00112513 Jy ! Component: 500 - total flux cleaned = -0.00120333 Jy ! Component: 550 - total flux cleaned = -0.00127983 Jy ! Component: 600 - total flux cleaned = -0.001323 Jy ! Component: 650 - total flux cleaned = -0.00138655 Jy ! Component: 700 - total flux cleaned = -0.00140742 Jy ! Component: 750 - total flux cleaned = -0.00148938 Jy ! Component: 800 - total flux cleaned = -0.0015197 Jy ! Component: 850 - total flux cleaned = -0.00156935 Jy ! Component: 900 - total flux cleaned = -0.00158884 Jy ! Component: 950 - total flux cleaned = -0.00160815 Jy ! Component: 1000 - total flux cleaned = -0.00165569 Jy ! Component: 1050 - total flux cleaned = -0.00166482 Jy ! Component: 1100 - total flux cleaned = -0.00166465 Jy ! Component: 1150 - total flux cleaned = -0.00169205 Jy ! Component: 1200 - total flux cleaned = -0.00170104 Jy ! Component: 1250 - total flux cleaned = -0.00169216 Jy ! Component: 1300 - total flux cleaned = -0.00174515 Jy ! Component: 1350 - total flux cleaned = -0.00174515 Jy ! Component: 1400 - total flux cleaned = -0.00177094 Jy ! Component: 1450 - total flux cleaned = -0.00177941 Jy ! Component: 1500 - total flux cleaned = -0.00180478 Jy ! Component: 1550 - total flux cleaned = -0.00182972 Jy ! Component: 1600 - total flux cleaned = -0.00182973 Jy ! Component: 1650 - total flux cleaned = -0.00188701 Jy ! Component: 1700 - total flux cleaned = -0.00189505 Jy ! Component: 1750 - total flux cleaned = -0.001903 Jy ! Component: 1800 - total flux cleaned = -0.00194279 Jy ! Component: 1850 - total flux cleaned = -0.00195052 Jy ! Component: 1900 - total flux cleaned = -0.00198953 Jy ! Component: 1950 - total flux cleaned = -0.00198956 Jy ! Component: 2000 - total flux cleaned = -0.00203547 Jy ! Total flux subtracted in 2048 components = -0.00207333 Jy ! Clean residual min=-0.000427 max=0.000426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0495536 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 194 components and 0.0495536 Jy ![Exited script file: muppet] wmap "J0946+5020_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.318 at 9.434 degrees (North through East) ! Clean map min=-0.00067508 max=0.044047 Jy/beam ! Writing clean map to FITS file: J0946+5020_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0440466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.952996 0.952996 1.90599 3.81199 7.62397 15.2479 30.4959 60.9918 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.318 at 9.434 degrees (North through East) ! Clean map min=-0.00067508 max=0.044047 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0946+5020_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:34:08 2019