! Started logfile: J0818+4222_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:09 2019 obs J0818+4222_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0818+4222_X_2017_07_16_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.634444 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 6852 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 J0818+4222_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.458831Jy sigma=0.003753 ! Fit after self-cal, rms=0.414928Jy sigma=0.003380 ! 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=0.9116 mas, bmaj=1.018 mas, bpa=39.9 degrees ! Estimated noise=1672.28 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 = 0.456184 Jy ! Component: 100 - total flux cleaned = 0.575045 Jy ! Total flux subtracted in 100 components = 0.575045 Jy ! Clean residual min=-0.019503 max=0.048156 Jy/beam ! Clean residual mean=-0.000331 rms=0.006585 Jy/beam ! Combined flux in latest and established models = 0.575045 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.575045 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=0.129919Jy sigma=0.001039 ! Fit after self-cal, rms=0.129454Jy sigma=0.001037 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518169 Jy ! Component: 100 - total flux cleaned = 0.0784106 Jy ! Total flux subtracted in 100 components = 0.0784106 Jy ! Clean residual min=-0.012417 max=0.026686 Jy/beam ! Clean residual mean=-0.000186 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 0.653455 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.653455 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=0.100911Jy sigma=0.000793 ! Fit after self-cal, rms=0.100396Jy sigma=0.000790 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250205 Jy ! Component: 100 - total flux cleaned = 0.0390798 Jy ! Total flux subtracted in 100 components = 0.0390798 Jy ! Clean residual min=-0.010106 max=0.012625 Jy/beam ! Clean residual mean=-0.000119 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 0.692535 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.692535 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=0.091704Jy sigma=0.000713 ! Fit after self-cal, rms=0.090997Jy sigma=0.000707 ! 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=1.073 mas, bmaj=1.32 mas, bpa=33.17 degrees ! Estimated noise=1059.15 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 = 0.0185478 Jy ! Component: 100 - total flux cleaned = 0.0292632 Jy ! Component: 150 - total flux cleaned = 0.0365075 Jy ! Component: 200 - total flux cleaned = 0.0416984 Jy ! Total flux subtracted in 200 components = 0.0416984 Jy ! Clean residual min=-0.007643 max=0.011755 Jy/beam ! Clean residual mean=-0.000054 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.734234 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.734234 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=0.086990Jy sigma=0.000671 ! Fit after self-cal, rms=0.086534Jy sigma=0.000668 ! Inverting map ! Added new window around map position (2.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01126 Jy ! Component: 100 - total flux cleaned = 0.017902 Jy ! Component: 150 - total flux cleaned = 0.0226608 Jy ! Component: 200 - total flux cleaned = 0.0262991 Jy ! Total flux subtracted in 200 components = 0.0262991 Jy ! Clean residual min=-0.005460 max=0.006263 Jy/beam ! Clean residual mean=0.000024 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.760533 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.760533 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=0.084921Jy sigma=0.000653 ! Fit after self-cal, rms=0.084818Jy sigma=0.000652 ! 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 0.99 FD 1.00* HN 0.98 KP 1.00 ! LA 0.97 MK 0.97 NL 0.97 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.04 ! LA 0.95 MK 0.98 NL 0.99 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.96 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 0.97 ! LA 0.98 MK 1.03 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.01 KP 0.98 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 1.00 OV 1.01 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.98 ! LA 1.01 MK 1.02 NL 1.01 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.95 ! LA 1.00 MK 1.00 NL 0.99 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.01 ! LA 0.99 MK 0.96 NL 0.99 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.084818Jy sigma=0.000652 ! Fit after self-cal, rms=0.083001Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.317 mas, bpa=32.85 degrees ! Estimated noise=1057.07 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 = 0.00363948 Jy ! Component: 100 - total flux cleaned = 0.00506219 Jy ! Component: 150 - total flux cleaned = 0.0062757 Jy ! Component: 200 - total flux cleaned = 0.00704682 Jy ! Total flux subtracted in 200 components = 0.00704682 Jy ! Clean residual min=-0.003531 max=0.003401 Jy/beam ! Clean residual mean=0.000019 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.76758 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.76758 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=0.082771Jy sigma=0.000637 ! Fit after self-cal, rms=0.082742Jy sigma=0.000636 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082742Jy sigma=0.000636 ! Fit after self-cal, rms=0.082440Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.315 mas, bpa=32.81 degrees ! Estimated noise=1057.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141029 Jy ! Component: 100 - total flux cleaned = 0.00261741 Jy ! Component: 150 - total flux cleaned = 0.00351722 Jy ! Component: 200 - total flux cleaned = 0.00396537 Jy ! Total flux subtracted in 200 components = 0.00396537 Jy ! Clean residual min=-0.002752 max=0.002815 Jy/beam ! Clean residual mean=0.000016 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.771545 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.771545 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=0.082331Jy sigma=0.000632 ! Fit after self-cal, rms=0.082320Jy sigma=0.000632 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 = 0.000330414 Jy ! Component: 100 - total flux cleaned = 0.000850028 Jy ! Component: 150 - total flux cleaned = 0.00105338 Jy ! Component: 200 - total flux cleaned = 0.00123691 Jy ! Total flux subtracted in 200 components = 0.00123691 Jy ! Clean residual min=-0.002738 max=0.002689 Jy/beam ! Clean residual mean=0.000020 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.772782 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.772782 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=0.082276Jy sigma=0.000632 ! Fit after self-cal, rms=0.082267Jy sigma=0.000631 ! 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=0.082267Jy sigma=0.000631 ! Fit after self-cal, rms=0.082311Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.315 mas, bpa=32.76 degrees ! Estimated noise=1057.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582605 Jy ! Component: 100 - total flux cleaned = 0.00125895 Jy ! Component: 150 - total flux cleaned = 0.0016301 Jy ! Component: 200 - total flux cleaned = 0.0017256 Jy ! Total flux subtracted in 200 components = 0.0017256 Jy ! Clean residual min=-0.002412 max=0.002470 Jy/beam ! Clean residual mean=0.000018 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.774508 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.774507 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=0.082269Jy sigma=0.000631 ! Fit after self-cal, rms=0.082264Jy sigma=0.000631 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 = 0.000223021 Jy ! Component: 100 - total flux cleaned = 0.000515794 Jy ! Component: 150 - total flux cleaned = 0.00063 Jy ! Component: 200 - total flux cleaned = 0.000762356 Jy ! Total flux subtracted in 200 components = 0.000762356 Jy ! Clean residual min=-0.002438 max=0.002379 Jy/beam ! Clean residual mean=0.000020 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.77527 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.77527 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=0.082242Jy sigma=0.000631 ! Fit after self-cal, rms=0.082238Jy sigma=0.000631 ! 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=0.082238Jy sigma=0.000631 ! Fit after self-cal, rms=0.082268Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=2.521 mas, bpa=39.17 degrees ! Estimated noise=1327.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947596 Jy ! Component: 100 - total flux cleaned = 0.001188 Jy ! Component: 150 - total flux cleaned = 0.00125348 Jy ! Component: 200 - total flux cleaned = 0.00130815 Jy ! Total flux subtracted in 200 components = 0.00130815 Jy ! Clean residual min=-0.002429 max=0.002243 Jy/beam ! Clean residual mean=0.000044 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.776578 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.776578 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=0.082261Jy sigma=0.000631 ! Fit after self-cal, rms=0.082259Jy sigma=0.000631 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 = 7.58941e-05 Jy ! Component: 100 - total flux cleaned = 0.000159902 Jy ! Component: 150 - total flux cleaned = 0.00019271 Jy ! Component: 200 - total flux cleaned = 0.000220365 Jy ! Total flux subtracted in 200 components = 0.000220365 Jy ! Clean residual min=-0.002422 max=0.002189 Jy/beam ! Clean residual mean=0.000045 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.776798 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.776798 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=0.082254Jy sigma=0.000631 ! Fit after self-cal, rms=0.082252Jy sigma=0.000631 ! 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=1.081 mas, bmaj=1.315 mas, bpa=32.74 degrees ! Estimated noise=1058.08 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.315 at 32.74 degrees (North through East) ! Clean map min=-0.0022017 max=0.58346 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 ! Performing amp+phase self-cal ! ! 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=0.082252Jy sigma=0.000631 ! Fit after self-cal, rms=0.076602Jy sigma=0.000580 ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.315 mas, bpa=32.74 degrees ! Estimated noise=1058.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556487 Jy ! Component: 100 - total flux cleaned = 0.000587163 Jy ! Component: 150 - total flux cleaned = 0.000639472 Jy ! Component: 200 - total flux cleaned = 0.000661983 Jy ! Total flux subtracted in 200 components = 0.000661983 Jy ! Clean residual min=-0.002189 max=0.002211 Jy/beam ! Clean residual mean=0.000018 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.77746 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.77746 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=0.076580Jy sigma=0.000580 ! Fit after self-cal, rms=0.076578Jy sigma=0.000580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150822 Jy ! Component: 100 - total flux cleaned = 0.000150479 Jy ! Component: 150 - total flux cleaned = 0.000129239 Jy ! Component: 200 - total flux cleaned = 0.000109996 Jy ! Total flux subtracted in 200 components = 0.000109996 Jy ! Clean residual min=-0.002175 max=0.002165 Jy/beam ! Clean residual mean=0.000018 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.77757 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.77757 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=0.076566Jy sigma=0.000580 ! Fit after self-cal, rms=0.076565Jy sigma=0.000580 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.076565Jy sigma=0.000580 ! Fit after self-cal, rms=0.076582Jy sigma=0.000580 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=0.9204 mas, bmaj=1.013 mas, bpa=40.07 degrees ! Estimated noise=1671.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455173 Jy ! Component: 100 - total flux cleaned = 0.575261 Jy ! Component: 150 - total flux cleaned = 0.630855 Jy ! Component: 200 - total flux cleaned = 0.663048 Jy ! Total flux subtracted in 200 components = 0.663048 Jy ! Clean residual min=-0.008781 max=0.016876 Jy/beam ! Clean residual mean=-0.000199 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 0.663047 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.663047 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.315 mas, bpa=32.72 degrees ! Estimated noise=1058.25 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 = 0.0301102 Jy ! Component: 100 - total flux cleaned = 0.0499544 Jy ! Component: 150 - total flux cleaned = 0.0641314 Jy ! Component: 200 - total flux cleaned = 0.0746017 Jy ! Total flux subtracted in 200 components = 0.0746017 Jy ! Clean residual min=-0.004162 max=0.006823 Jy/beam ! Clean residual mean=-0.000095 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.737649 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 0.737649 Jy ! Inverting map ! Added new window around map position (3.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820392 Jy ! Component: 100 - total flux cleaned = 0.0146184 Jy ! Component: 150 - total flux cleaned = 0.0197345 Jy ! Component: 200 - total flux cleaned = 0.0238347 Jy ! Total flux subtracted in 200 components = 0.0238347 Jy ! Clean residual min=-0.002738 max=0.002976 Jy/beam ! Clean residual mean=-0.000029 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.761484 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.761484 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=2.242 mas, bmaj=2.521 mas, bpa=39.09 degrees ! Estimated noise=1326.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562654 Jy ! Component: 100 - total flux cleaned = 0.00921958 Jy ! Component: 150 - total flux cleaned = 0.0116378 Jy ! Component: 200 - total flux cleaned = 0.0133125 Jy ! Total flux subtracted in 200 components = 0.0133125 Jy ! Clean residual min=-0.002143 max=0.002180 Jy/beam ! Clean residual mean=0.000017 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.774796 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 = 0.00118085 Jy ! Component: 100 - total flux cleaned = 0.00203794 Jy ! Component: 150 - total flux cleaned = 0.00266634 Jy ! Component: 200 - total flux cleaned = 0.00290464 Jy ! Total flux subtracted in 200 components = 0.00290464 Jy ! Clean residual min=-0.002087 max=0.002067 Jy/beam ! Clean residual mean=0.000037 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.777701 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 139 components and 0.777701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.315 mas, bpa=32.72 degrees ! Estimated noise=1058.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312341 Jy ! Component: 100 - total flux cleaned = 0.000412251 Jy ! Component: 150 - total flux cleaned = 0.000498631 Jy ! Component: 200 - total flux cleaned = 0.000538416 Jy ! Total flux subtracted in 200 components = 0.000538416 Jy ! Clean residual min=-0.002208 max=0.002439 Jy/beam ! Clean residual mean=0.000018 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.778239 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.778239 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=0.076614Jy sigma=0.000580 ! Fit after self-cal, rms=0.076608Jy sigma=0.000580 wmodel J0818+4222_X_2017_07_16_pus_map.mod ! Writing 156 model components to file: J0818+4222_X_2017_07_16_pus_map.mod wobs J0818+4222_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0818+4222_X_2017_07_16_pus_uvs.fits wwins J0818+4222_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0818+4222_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302715 Jy ! Component: 100 - total flux cleaned = 0.000302674 Jy ! Component: 150 - total flux cleaned = 0.000200796 Jy ! Component: 200 - total flux cleaned = 0.000135299 Jy ! Component: 250 - total flux cleaned = 0.000195742 Jy ! Component: 300 - total flux cleaned = 0.000342922 Jy ! Component: 350 - total flux cleaned = 0.000484116 Jy ! Component: 400 - total flux cleaned = 0.0005664 Jy ! Component: 450 - total flux cleaned = 0.000620421 Jy ! Component: 500 - total flux cleaned = 0.000672684 Jy ! Component: 550 - total flux cleaned = 0.000672635 Jy ! Component: 600 - total flux cleaned = 0.00067267 Jy ! Component: 650 - total flux cleaned = 0.000696736 Jy ! Component: 700 - total flux cleaned = 0.000744073 Jy ! Component: 750 - total flux cleaned = 0.000721115 Jy ! Component: 800 - total flux cleaned = 0.000721532 Jy ! Component: 850 - total flux cleaned = 0.000743218 Jy ! Component: 900 - total flux cleaned = 0.000742826 Jy ! Component: 950 - total flux cleaned = 0.000700492 Jy ! Component: 1000 - total flux cleaned = 0.000742426 Jy ! Component: 1050 - total flux cleaned = 0.000680718 Jy ! Component: 1100 - total flux cleaned = 0.000680566 Jy ! Component: 1150 - total flux cleaned = 0.000660568 Jy ! Component: 1200 - total flux cleaned = 0.000660666 Jy ! Component: 1250 - total flux cleaned = 0.000699158 Jy ! Component: 1300 - total flux cleaned = 0.00069953 Jy ! Component: 1350 - total flux cleaned = 0.000792663 Jy ! Component: 1400 - total flux cleaned = 0.000847483 Jy ! Component: 1450 - total flux cleaned = 0.000901627 Jy ! Component: 1500 - total flux cleaned = 0.000972922 Jy ! Component: 1550 - total flux cleaned = 0.00100817 Jy ! Component: 1600 - total flux cleaned = 0.00102568 Jy ! Component: 1650 - total flux cleaned = 0.00111109 Jy ! Component: 1700 - total flux cleaned = 0.00114446 Jy ! Component: 1750 - total flux cleaned = 0.00114422 Jy ! Component: 1800 - total flux cleaned = 0.00121004 Jy ! Component: 1850 - total flux cleaned = 0.00122608 Jy ! Component: 1900 - total flux cleaned = 0.00120981 Jy ! Component: 1950 - total flux cleaned = 0.00125762 Jy ! Component: 2000 - total flux cleaned = 0.00121044 Jy ! Total flux subtracted in 2048 components = 0.00121053 Jy ! Clean residual min=-0.001171 max=0.000856 Jy/beam ! Clean residual mean=0.000009 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.77945 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 279 components and 0.77945 Jy ![Exited script file: muppet] wmap "J0818+4222_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.315 at 32.72 degrees (North through East) ! Clean map min=-0.0015926 max=0.58412 Jy/beam ! Writing clean map to FITS file: J0818+4222_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.584116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144143 0.144143 0.288286 0.576572 1.15314 2.30629 4.61258 9.22515 18.4503 36.9006 73.8012 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.584 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.315 at 32.72 degrees (North through East) ! Clean map min=-0.0015926 max=0.58412 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 J0818+4222_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:10 2019