! Started logfile: J0519+0848_X_2017_08_12_pus_uvs.log on Fri May 10 15:19:28 2019 obs J0519+0848_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0519+0848_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956894 visibilities/baseline/integration-bin. ! Found source: J0519+0848 ! ! 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 1049 lines of history. ! ! Reading 42888 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 J0519+0848_X_2017_08_12_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.711123Jy sigma=0.005912 ! Fit after self-cal, rms=0.675368Jy sigma=0.005639 ! 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=0.7399 mas, bmaj=1.693 mas, bpa=-0.6168 degrees ! Estimated noise=625.208 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 = 0.253379 Jy ! Component: 100 - total flux cleaned = 0.309735 Jy ! Total flux subtracted in 100 components = 0.309735 Jy ! Clean residual min=-0.005373 max=0.018964 Jy/beam ! Clean residual mean=-0.000018 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.309735 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.309735 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=0.091225Jy sigma=0.000731 ! Fit after self-cal, rms=0.091230Jy sigma=0.000731 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198728 Jy ! Component: 100 - total flux cleaned = 0.0308871 Jy ! Total flux subtracted in 100 components = 0.0308871 Jy ! Clean residual min=-0.004432 max=0.009261 Jy/beam ! Clean residual mean=-0.000001 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.340622 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.340622 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=0.086136Jy sigma=0.000682 ! Fit after self-cal, rms=0.086082Jy sigma=0.000681 ! Inverting map ! Added new window around map position (-0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873588 Jy ! Component: 100 - total flux cleaned = 0.0137122 Jy ! Total flux subtracted in 100 components = 0.0137122 Jy ! Clean residual min=-0.003801 max=0.003855 Jy/beam ! Clean residual mean=0.000007 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.354334 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.354334 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=0.085082Jy sigma=0.000672 ! Fit after self-cal, rms=0.085051Jy sigma=0.000672 ! 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=0.9033 mas, bmaj=1.967 mas, bpa=-0.4908 degrees ! Estimated noise=412.509 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 = 0.00476871 Jy ! Component: 100 - total flux cleaned = 0.00787023 Jy ! Component: 150 - total flux cleaned = 0.0100077 Jy ! Component: 200 - total flux cleaned = 0.011494 Jy ! Total flux subtracted in 200 components = 0.011494 Jy ! Clean residual min=-0.003230 max=0.002761 Jy/beam ! Clean residual mean=0.000017 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.365828 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.365829 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=0.084754Jy sigma=0.000669 ! Fit after self-cal, rms=0.084750Jy sigma=0.000669 ! 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 0.98 FD 1.02 HN 1.04 KP 1.02 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.03 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.96 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.01 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.99 ! LA 0.98 MK 1.12 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.97 KP 0.99 ! LA 0.99 MK 0.99 NL 0.96 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 0.99 NL 0.96 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.98 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.084750Jy sigma=0.000669 ! Fit after self-cal, rms=0.084275Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=1.97 mas, bpa=-0.6086 degrees ! Estimated noise=411.753 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 = 0.000950478 Jy ! Component: 100 - total flux cleaned = 0.000944628 Jy ! Component: 150 - total flux cleaned = 0.000965976 Jy ! Component: 200 - total flux cleaned = 0.00104733 Jy ! Total flux subtracted in 200 components = 0.00104733 Jy ! Clean residual min=-0.001611 max=0.002413 Jy/beam ! Clean residual mean=0.000009 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.366876 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.366876 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=0.084246Jy sigma=0.000663 ! Fit after self-cal, rms=0.084255Jy sigma=0.000663 ! 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=0.084255Jy sigma=0.000663 ! Fit after self-cal, rms=0.084155Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=1.966 mas, bpa=-0.63 degrees ! Estimated noise=411.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107936 Jy ! Component: 100 - total flux cleaned = -0.000137988 Jy ! Component: 150 - total flux cleaned = -0.000189258 Jy ! Component: 200 - total flux cleaned = -0.000212288 Jy ! Total flux subtracted in 200 components = -0.000212288 Jy ! Clean residual min=-0.001276 max=0.001269 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.366664 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.366664 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=0.084139Jy sigma=0.000659 ! Fit after self-cal, rms=0.084148Jy sigma=0.000659 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 = -5.15848e-05 Jy ! Component: 100 - total flux cleaned = -7.04661e-05 Jy ! Component: 150 - total flux cleaned = -8.78623e-05 Jy ! Component: 200 - total flux cleaned = -0.000103484 Jy ! Total flux subtracted in 200 components = -0.000103484 Jy ! Clean residual min=-0.001265 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.36656 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.36656 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=0.084140Jy sigma=0.000659 ! Fit after self-cal, rms=0.084138Jy sigma=0.000659 ! 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=0.084138Jy sigma=0.000659 ! Fit after self-cal, rms=0.084234Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=1.966 mas, bpa=-0.6556 degrees ! Estimated noise=411.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194374 Jy ! Component: 100 - total flux cleaned = -0.00023042 Jy ! Component: 150 - total flux cleaned = -0.000245577 Jy ! Component: 200 - total flux cleaned = -0.000230694 Jy ! Total flux subtracted in 200 components = -0.000230694 Jy ! Clean residual min=-0.001240 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.366329 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.366329 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=0.084228Jy sigma=0.000657 ! Fit after self-cal, rms=0.084230Jy sigma=0.000657 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 = -1.87304e-05 Jy ! Component: 100 - total flux cleaned = -3.17823e-05 Jy ! Component: 150 - total flux cleaned = -2.02436e-05 Jy ! Component: 200 - total flux cleaned = -2.03874e-05 Jy ! Total flux subtracted in 200 components = -2.03874e-05 Jy ! Clean residual min=-0.001231 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.366309 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.366309 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=0.084227Jy sigma=0.000657 ! Fit after self-cal, rms=0.084226Jy sigma=0.000657 ! 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=0.084226Jy sigma=0.000657 ! Fit after self-cal, rms=0.084235Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=3.05 mas, bpa=-1.301 degrees ! Estimated noise=521.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186853 Jy ! Component: 100 - total flux cleaned = -0.000212431 Jy ! Component: 150 - total flux cleaned = -0.000222366 Jy ! Component: 200 - total flux cleaned = -0.00022662 Jy ! Total flux subtracted in 200 components = -0.00022662 Jy ! Clean residual min=-0.001400 max=0.001718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.366082 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.366082 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=0.084234Jy sigma=0.000657 ! Fit after self-cal, rms=0.084234Jy sigma=0.000657 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 (-4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147205 Jy ! Component: 100 - total flux cleaned = 0.0023058 Jy ! Component: 150 - total flux cleaned = 0.00250594 Jy ! Component: 200 - total flux cleaned = 0.00265604 Jy ! Total flux subtracted in 200 components = 0.00265604 Jy ! Clean residual min=-0.001345 max=0.001223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.368738 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.368738 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=0.084218Jy sigma=0.000657 ! Fit after self-cal, rms=0.084218Jy sigma=0.000657 ! 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=0.908 mas, bmaj=1.967 mas, bpa=-0.69 degrees ! Estimated noise=411.527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 1.967 at -0.69 degrees (North through East) ! Clean map min=-0.0011596 max=0.32886 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=0.7432 mas, bmaj=1.691 mas, bpa=-0.85 degrees ! Estimated noise=624.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252905 Jy ! Component: 100 - total flux cleaned = 0.308754 Jy ! Component: 150 - total flux cleaned = 0.329108 Jy ! Component: 200 - total flux cleaned = 0.340558 Jy ! Total flux subtracted in 200 components = 0.340558 Jy ! Clean residual min=-0.002518 max=0.005680 Jy/beam ! Clean residual mean=-0.000014 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.340558 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.340558 Jy ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=1.967 mas, bpa=-0.69 degrees ! Estimated noise=411.527 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 = 0.00893898 Jy ! Component: 100 - total flux cleaned = 0.014265 Jy ! Component: 150 - total flux cleaned = 0.0176959 Jy ! Component: 200 - total flux cleaned = 0.0200254 Jy ! Total flux subtracted in 200 components = 0.0200254 Jy ! Clean residual min=-0.001233 max=0.001335 Jy/beam ! Clean residual mean=-0.000006 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.360584 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 55 components and 0.360584 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=2.149 mas, bmaj=3.05 mas, bpa=-1.301 degrees ! Estimated noise=521.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258487 Jy ! Component: 100 - total flux cleaned = 0.00414999 Jy ! Component: 150 - total flux cleaned = 0.00527197 Jy ! Component: 200 - total flux cleaned = 0.00617391 Jy ! Total flux subtracted in 200 components = 0.00617391 Jy ! Clean residual min=-0.001253 max=0.001252 Jy/beam ! Clean residual mean=-0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.366757 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 = 0.000655137 Jy ! Component: 100 - total flux cleaned = 0.000933507 Jy ! Component: 150 - total flux cleaned = 0.00118102 Jy ! Component: 200 - total flux cleaned = 0.00134597 Jy ! Total flux subtracted in 200 components = 0.00134597 Jy ! Clean residual min=-0.001299 max=0.001191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.368103 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 107 components and 0.368103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=1.967 mas, bpa=-0.69 degrees ! Estimated noise=411.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515792 Jy ! Component: 100 - total flux cleaned = 0.000669808 Jy ! Component: 150 - total flux cleaned = 0.000864829 Jy ! Component: 200 - total flux cleaned = 0.000941304 Jy ! Total flux subtracted in 200 components = 0.000941304 Jy ! Clean residual min=-0.001185 max=0.001150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.369045 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.369045 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=0.084212Jy sigma=0.000657 ! Fit after self-cal, rms=0.084209Jy sigma=0.000657 wmodel J0519+0848_X_2017_08_12_pus_map.mod ! Writing 131 model components to file: J0519+0848_X_2017_08_12_pus_map.mod wobs J0519+0848_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0519+0848_X_2017_08_12_pus_uvs.fits wwins J0519+0848_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0519+0848_X_2017_08_12_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 = -2.57909e-05 Jy ! Component: 100 - total flux cleaned = -6.04374e-05 Jy ! Component: 150 - total flux cleaned = -0.000161598 Jy ! Component: 200 - total flux cleaned = -0.000210231 Jy ! Component: 250 - total flux cleaned = -0.00025709 Jy ! Component: 300 - total flux cleaned = -0.000362174 Jy ! Component: 350 - total flux cleaned = -0.000449564 Jy ! Component: 400 - total flux cleaned = -0.000535261 Jy ! Component: 450 - total flux cleaned = -0.000591044 Jy ! Component: 500 - total flux cleaned = -0.000659332 Jy ! Component: 550 - total flux cleaned = -0.000726383 Jy ! Component: 600 - total flux cleaned = -0.000792392 Jy ! Component: 650 - total flux cleaned = -0.000870102 Jy ! Component: 700 - total flux cleaned = -0.000946179 Jy ! Component: 750 - total flux cleaned = -0.00100854 Jy ! Component: 800 - total flux cleaned = -0.000996106 Jy ! Component: 850 - total flux cleaned = -0.00103264 Jy ! Component: 900 - total flux cleaned = -0.00105655 Jy ! Component: 950 - total flux cleaned = -0.0011153 Jy ! Component: 1000 - total flux cleaned = -0.00112687 Jy ! Component: 1050 - total flux cleaned = -0.0011727 Jy ! Component: 1100 - total flux cleaned = -0.0012066 Jy ! Component: 1150 - total flux cleaned = -0.00121787 Jy ! Component: 1200 - total flux cleaned = -0.00127355 Jy ! Component: 1250 - total flux cleaned = -0.00130666 Jy ! Component: 1300 - total flux cleaned = -0.00131745 Jy ! Component: 1350 - total flux cleaned = -0.0013713 Jy ! Component: 1400 - total flux cleaned = -0.00136072 Jy ! Component: 1450 - total flux cleaned = -0.00140297 Jy ! Component: 1500 - total flux cleaned = -0.00145515 Jy ! Component: 1550 - total flux cleaned = -0.00146544 Jy ! Component: 1600 - total flux cleaned = -0.00147576 Jy ! Component: 1650 - total flux cleaned = -0.00148589 Jy ! Component: 1700 - total flux cleaned = -0.00154577 Jy ! Component: 1750 - total flux cleaned = -0.00150593 Jy ! Component: 1800 - total flux cleaned = -0.00151575 Jy ! Component: 1850 - total flux cleaned = -0.00154494 Jy ! Component: 1900 - total flux cleaned = -0.00153535 Jy ! Component: 1950 - total flux cleaned = -0.00157345 Jy ! Component: 2000 - total flux cleaned = -0.00153553 Jy ! Total flux subtracted in 2048 components = -0.00153564 Jy ! Clean residual min=-0.000501 max=0.000492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.367509 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 260 components and 0.367509 Jy ![Exited script file: muppet] wmap "J0519+0848_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 1.967 at -0.69 degrees (North through East) ! Clean map min=-0.0011014 max=0.32967 Jy/beam ! Writing clean map to FITS file: J0519+0848_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.329669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157483 0.157483 0.314965 0.62993 1.25986 2.51972 5.03944 10.0789 20.1578 40.3155 80.6311 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 1.967 at -0.69 degrees (North through East) ! Clean map min=-0.0011014 max=0.32967 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 J0519+0848_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:19:30 2019