! Started logfile: J0746+2549_X_2017_07_09_pus_uvs.log on Wed May 8 15:22:32 2019 obs J0746+2549_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0746+2549_X_2017_07_09_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0746+2549 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 979 lines of history. ! ! Reading 14580 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 J0746+2549_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.789237Jy sigma=0.006708 ! Fit after self-cal, rms=0.780410Jy sigma=0.006633 ! 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=0.7438 mas, bmaj=1.471 mas, bpa=4.518 degrees ! Estimated noise=1106.44 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 = 0.168327 Jy ! Component: 100 - total flux cleaned = 0.211862 Jy ! Total flux subtracted in 100 components = 0.211862 Jy ! Clean residual min=-0.006027 max=0.017919 Jy/beam ! Clean residual mean=0.000022 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.211862 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.211862 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=0.085184Jy sigma=0.000706 ! Fit after self-cal, rms=0.085133Jy sigma=0.000705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192676 Jy ! Component: 100 - total flux cleaned = 0.0288647 Jy ! Total flux subtracted in 100 components = 0.0288647 Jy ! Clean residual min=-0.004060 max=0.004533 Jy/beam ! Clean residual mean=0.000013 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.240727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.240727 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=0.080426Jy sigma=0.000662 ! Fit after self-cal, rms=0.080354Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061172 Jy ! Component: 100 - total flux cleaned = 0.00973856 Jy ! Total flux subtracted in 100 components = 0.00973856 Jy ! Clean residual min=-0.003504 max=0.003515 Jy/beam ! Clean residual mean=0.000011 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.250466 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.250466 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=0.079836Jy sigma=0.000656 ! Fit after self-cal, rms=0.079817Jy sigma=0.000656 ! 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=0.9393 mas, bmaj=1.779 mas, bpa=5.381 degrees ! Estimated noise=693.16 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 = 0.00328819 Jy ! Component: 100 - total flux cleaned = 0.00503866 Jy ! Component: 150 - total flux cleaned = 0.00591149 Jy ! Component: 200 - total flux cleaned = 0.00617155 Jy ! Total flux subtracted in 200 components = 0.00617155 Jy ! Clean residual min=-0.002398 max=0.002610 Jy/beam ! Clean residual mean=0.000026 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.256637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.256637 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=0.079688Jy sigma=0.000655 ! Fit after self-cal, rms=0.079686Jy sigma=0.000655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.97 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.97 ! LA 0.96 MK 0.99 NL 0.98 OV 1.03 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.96 ! LA 1.00 MK 1.06 NL 1.00 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 1.05 NL 0.96 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.95 ! LA 0.97 MK 1.03 NL 0.98 OV 1.03 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.98 ! LA 1.01 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 0.94 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 1.02 ! LA 0.98 MK 1.00 NL 0.99 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 1.02 MK 0.98 NL 1.02 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 0.98 ! LA 1.03 MK 1.04 NL 0.99 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 0.96 ! LA 1.03 MK 1.03 NL 0.99 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.95 KP 0.96 ! LA 0.96 MK 0.97 NL 1.01 OV 1.01 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.079686Jy sigma=0.000655 ! Fit after self-cal, rms=0.079489Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=1.787 mas, bpa=5.157 degrees ! Estimated noise=694.93 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 = -1.65913e-05 Jy ! Component: 100 - total flux cleaned = -0.00014407 Jy ! Component: 150 - total flux cleaned = -0.000194278 Jy ! Component: 200 - total flux cleaned = -0.000192956 Jy ! Total flux subtracted in 200 components = -0.000192956 Jy ! Clean residual min=-0.001914 max=0.001949 Jy/beam ! Clean residual mean=0.000011 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.256444 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.256444 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=0.079464Jy sigma=0.000651 ! Fit after self-cal, rms=0.079468Jy sigma=0.000650 ! 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=0.079468Jy sigma=0.000650 ! Fit after self-cal, rms=0.079106Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=1.781 mas, bpa=5.197 degrees ! Estimated noise=694.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270261 Jy ! Component: 100 - total flux cleaned = 0.000162816 Jy ! Component: 150 - total flux cleaned = 0.000127897 Jy ! Component: 200 - total flux cleaned = 9.65021e-05 Jy ! Total flux subtracted in 200 components = 9.65021e-05 Jy ! Clean residual min=-0.001829 max=0.001953 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.256541 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.256541 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=0.079096Jy sigma=0.000647 ! Fit after self-cal, rms=0.079102Jy sigma=0.000647 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 (1.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017842 Jy ! Component: 100 - total flux cleaned = 0.00216779 Jy ! Component: 150 - total flux cleaned = 0.00239338 Jy ! Component: 200 - total flux cleaned = 0.00258499 Jy ! Total flux subtracted in 200 components = 0.00258499 Jy ! Clean residual min=-0.001720 max=0.001681 Jy/beam ! Clean residual mean=0.000008 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.259126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.259126 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=0.079053Jy sigma=0.000646 ! Fit after self-cal, rms=0.079050Jy sigma=0.000646 ! 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=0.079050Jy sigma=0.000646 ! Fit after self-cal, rms=0.079010Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=1.78 mas, bpa=5.17 degrees ! Estimated noise=693.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533692 Jy ! Component: 100 - total flux cleaned = 0.000667495 Jy ! Component: 150 - total flux cleaned = 0.000686823 Jy ! Component: 200 - total flux cleaned = 0.000669473 Jy ! Total flux subtracted in 200 components = 0.000669473 Jy ! Clean residual min=-0.001597 max=0.001656 Jy/beam ! Clean residual mean=0.000009 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.259795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.259795 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=0.078999Jy sigma=0.000645 ! Fit after self-cal, rms=0.079002Jy sigma=0.000645 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 = 7.49107e-05 Jy ! Component: 100 - total flux cleaned = 4.34552e-05 Jy ! Component: 150 - total flux cleaned = 4.38418e-05 Jy ! Component: 200 - total flux cleaned = 4.41554e-05 Jy ! Total flux subtracted in 200 components = 4.41554e-05 Jy ! Clean residual min=-0.001579 max=0.001626 Jy/beam ! Clean residual mean=0.000009 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.259839 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.259839 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=0.078997Jy sigma=0.000645 ! Fit after self-cal, rms=0.078996Jy sigma=0.000645 ! 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=0.078996Jy sigma=0.000645 ! Fit after self-cal, rms=0.079009Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=2.79 mas, bpa=0.3437 degrees ! Estimated noise=871.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264941 Jy ! Component: 100 - total flux cleaned = 0.000258856 Jy ! Component: 150 - total flux cleaned = 0.000213357 Jy ! Component: 200 - total flux cleaned = 0.000187181 Jy ! Total flux subtracted in 200 components = 0.000187181 Jy ! Clean residual min=-0.001870 max=0.001809 Jy/beam ! Clean residual mean=0.000021 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.260026 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.260026 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=0.079010Jy sigma=0.000645 ! Fit after self-cal, rms=0.079009Jy sigma=0.000645 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 = -2.03729e-05 Jy ! Component: 100 - total flux cleaned = -4.6537e-05 Jy ! Component: 150 - total flux cleaned = -6.7585e-05 Jy ! Component: 200 - total flux cleaned = -6.73466e-05 Jy ! Total flux subtracted in 200 components = -6.73466e-05 Jy ! Clean residual min=-0.001856 max=0.001776 Jy/beam ! Clean residual mean=0.000021 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.259959 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.259959 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=0.079010Jy sigma=0.000645 ! Fit after self-cal, rms=0.079009Jy sigma=0.000645 ! 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=0.9452 mas, bmaj=1.78 mas, bpa=5.152 degrees ! Estimated noise=693.499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9452 x 1.78 at 5.152 degrees (North through East) ! Clean map min=-0.0015056 max=0.22066 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=0.7471 mas, bmaj=1.468 mas, bpa=4.094 degrees ! Estimated noise=1110.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168644 Jy ! Component: 100 - total flux cleaned = 0.213471 Jy ! Component: 150 - total flux cleaned = 0.233456 Jy ! Component: 200 - total flux cleaned = 0.243021 Jy ! Total flux subtracted in 200 components = 0.243021 Jy ! Clean residual min=-0.003671 max=0.004476 Jy/beam ! Clean residual mean=0.000005 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.243021 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.243021 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=1.78 mas, bpa=5.152 degrees ! Estimated noise=693.499 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 = 0.00600285 Jy ! Component: 100 - total flux cleaned = 0.00921199 Jy ! Component: 150 - total flux cleaned = 0.0113218 Jy ! Component: 200 - total flux cleaned = 0.0128944 Jy ! Total flux subtracted in 200 components = 0.0128944 Jy ! Clean residual min=-0.001575 max=0.001968 Jy/beam ! Clean residual mean=0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.255916 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.255916 Jy ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177004 Jy ! Component: 100 - total flux cleaned = 0.0027108 Jy ! Component: 150 - total flux cleaned = 0.00301091 Jy ! Component: 200 - total flux cleaned = 0.00327291 Jy ! Total flux subtracted in 200 components = 0.00327291 Jy ! Clean residual min=-0.001549 max=0.001526 Jy/beam ! Clean residual mean=0.000009 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.259189 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.259189 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=2.085 mas, bmaj=2.79 mas, bpa=0.3437 degrees ! Estimated noise=871.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818259 Jy ! Component: 100 - total flux cleaned = 0.00100369 Jy ! Component: 150 - total flux cleaned = 0.00100442 Jy ! Component: 200 - total flux cleaned = 0.00100456 Jy ! Total flux subtracted in 200 components = 0.00100456 Jy ! Clean residual min=-0.001853 max=0.001785 Jy/beam ! Clean residual mean=0.000022 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.260193 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.26511e-07 Jy ! Component: 100 - total flux cleaned = 7.59275e-07 Jy ! Component: 150 - total flux cleaned = 1.2727e-05 Jy ! Component: 200 - total flux cleaned = 1.3155e-05 Jy ! Total flux subtracted in 200 components = 1.3155e-05 Jy ! Clean residual min=-0.001845 max=0.001754 Jy/beam ! Clean residual mean=0.000022 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.260206 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.260206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=1.78 mas, bpa=5.152 degrees ! Estimated noise=693.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162454 Jy ! Component: 100 - total flux cleaned = 0.000257671 Jy ! Component: 150 - total flux cleaned = 0.000300625 Jy ! Component: 200 - total flux cleaned = 0.00034099 Jy ! Total flux subtracted in 200 components = 0.00034099 Jy ! Clean residual min=-0.001557 max=0.001361 Jy/beam ! Clean residual mean=0.000010 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.260547 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.260547 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=0.078989Jy sigma=0.000645 ! Fit after self-cal, rms=0.078984Jy sigma=0.000645 wmodel J0746+2549_X_2017_07_09_pus_map.mod ! Writing 91 model components to file: J0746+2549_X_2017_07_09_pus_map.mod wobs J0746+2549_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0746+2549_X_2017_07_09_pus_uvs.fits wwins J0746+2549_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J0746+2549_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044656 Jy ! Component: 100 - total flux cleaned = -0.000472171 Jy ! Component: 150 - total flux cleaned = -0.000446952 Jy ! Component: 200 - total flux cleaned = -0.000423164 Jy ! Component: 250 - total flux cleaned = -0.000423515 Jy ! Component: 300 - total flux cleaned = -0.000355725 Jy ! Component: 350 - total flux cleaned = -0.000333667 Jy ! Component: 400 - total flux cleaned = -0.000290476 Jy ! Component: 450 - total flux cleaned = -0.000290567 Jy ! Component: 500 - total flux cleaned = -0.000331639 Jy ! Component: 550 - total flux cleaned = -0.000311077 Jy ! Component: 600 - total flux cleaned = -0.000271087 Jy ! Component: 650 - total flux cleaned = -0.000251088 Jy ! Component: 700 - total flux cleaned = -0.000192966 Jy ! Component: 750 - total flux cleaned = -0.000154752 Jy ! Component: 800 - total flux cleaned = -7.95986e-05 Jy ! Component: 850 - total flux cleaned = -2.3898e-05 Jy ! Component: 900 - total flux cleaned = 6.7171e-05 Jy ! Component: 950 - total flux cleaned = 0.000102895 Jy ! Component: 1000 - total flux cleaned = 0.000138738 Jy ! Component: 1050 - total flux cleaned = 0.000280149 Jy ! Component: 1100 - total flux cleaned = 0.000349861 Jy ! Component: 1150 - total flux cleaned = 0.000401788 Jy ! Component: 1200 - total flux cleaned = 0.000470226 Jy ! Component: 1250 - total flux cleaned = 0.000504027 Jy ! Component: 1300 - total flux cleaned = 0.000570814 Jy ! Component: 1350 - total flux cleaned = 0.000537891 Jy ! Component: 1400 - total flux cleaned = 0.000636409 Jy ! Component: 1450 - total flux cleaned = 0.000652801 Jy ! Component: 1500 - total flux cleaned = 0.000733434 Jy ! Component: 1550 - total flux cleaned = 0.000781403 Jy ! Component: 1600 - total flux cleaned = 0.000781197 Jy ! Component: 1650 - total flux cleaned = 0.000875028 Jy ! Component: 1700 - total flux cleaned = 0.000874944 Jy ! Component: 1750 - total flux cleaned = 0.000890165 Jy ! Component: 1800 - total flux cleaned = 0.00090515 Jy ! Component: 1850 - total flux cleaned = 0.000920414 Jy ! Component: 1900 - total flux cleaned = 0.000965406 Jy ! Component: 1950 - total flux cleaned = 0.000980273 Jy ! Component: 2000 - total flux cleaned = 0.00100991 Jy ! Total flux subtracted in 2048 components = 0.00100989 Jy ! Clean residual min=-0.000841 max=0.000839 Jy/beam ! Clean residual mean=0.000006 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.261557 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 250 components and 0.261557 Jy ![Exited script file: muppet] wmap "J0746+2549_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9452 x 1.78 at 5.152 degrees (North through East) ! Clean map min=-0.0012634 max=0.22095 Jy/beam ! Writing clean map to FITS file: J0746+2549_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.220952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376601 0.376601 0.753202 1.5064 3.01281 6.02561 12.0512 24.1025 48.2049 96.4098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9452 x 1.78 at 5.152 degrees (North through East) ! Clean map min=-0.0012634 max=0.22095 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 J0746+2549_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:22:34 2019