! Started logfile: J2252-2751_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:08 2019 obs J2252-2751_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2252-2751_X_2017_10_21_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982686 visibilities/baseline/integration-bin. ! Found source: J2252-2751 ! ! 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 1202 lines of history. ! ! Reading 61980 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 J2252-2751_X_2017_10_21_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003896Jy sigma=0.006934 ! Fit after self-cal, rms=0.949994Jy sigma=0.006621 ! 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=0.7426 mas, bmaj=3.04 mas, bpa=-19.04 degrees ! Estimated noise=924.266 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 = 0.0417568 Jy ! Component: 100 - total flux cleaned = 0.0510713 Jy ! Total flux subtracted in 100 components = 0.0510713 Jy ! Clean residual min=-0.003788 max=0.003804 Jy/beam ! Clean residual mean=-0.000021 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0510713 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0510713 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=0.123367Jy sigma=0.000673 ! Fit after self-cal, rms=0.122181Jy sigma=0.000665 ! 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=0.9635 mas, bmaj=3.669 mas, bpa=-17.94 degrees ! Estimated noise=432.466 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 = 0.00638548 Jy ! Component: 100 - total flux cleaned = 0.00868421 Jy ! Component: 150 - total flux cleaned = 0.00934689 Jy ! Component: 200 - total flux cleaned = 0.00937978 Jy ! Total flux subtracted in 200 components = 0.00937978 Jy ! Clean residual min=-0.003921 max=0.003315 Jy/beam ! Clean residual mean=-0.000023 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0604511 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0604511 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=0.121713Jy sigma=0.000664 ! Fit after self-cal, rms=0.121673Jy sigma=0.000664 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 0.88 KP 1.08 ! LA 1.07 MK 1.07 NL 1.00 OV 1.29 ! PT 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.97 KP 1.03 ! LA 1.04 MK 1.05 NL 1.08 OV 1.27 ! PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.91 KP 1.09 ! LA 1.07 MK 1.03 NL 1.00 OV 1.20 ! PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.86 KP 1.06 ! LA 1.05 MK 1.13 NL 1.04 OV 1.14 ! PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.89 KP 1.05 ! LA 1.07 MK 1.06 NL 1.00 OV 1.21 ! PT 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 0.90 KP 1.11 ! LA 1.02 MK 1.08 NL 1.09 OV 1.20 ! PT 0.77 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.88 KP 1.09 ! LA 1.03 MK 1.06 NL 1.02 OV 1.23 ! PT 0.78 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.92 KP 1.02 ! LA 1.14 MK 1.10 NL 1.03 OV 1.27 ! PT 0.74 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.85 KP 0.99 ! LA 1.03 MK 0.99 NL 1.01 OV 1.24 ! PT 0.80 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.83 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 1.28 ! PT 0.77 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.03 HN 0.81 KP 1.04 ! LA 1.04 MK 0.99 NL 0.99 OV 1.21 ! PT 0.76 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.03 HN 1.00* KP 1.04 ! LA 1.06 MK 0.85 NL 0.92 OV 1.06 ! PT 0.73 ! ! ! Fit before self-cal, rms=0.121673Jy sigma=0.000664 ! Fit after self-cal, rms=0.116536Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9623 mas, bmaj=3.645 mas, bpa=-17.56 degrees ! Estimated noise=435.199 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 = 0.00109254 Jy ! Component: 100 - total flux cleaned = 0.00169042 Jy ! Component: 150 - total flux cleaned = 0.00177566 Jy ! Component: 200 - total flux cleaned = 0.00180762 Jy ! Total flux subtracted in 200 components = 0.00180762 Jy ! Clean residual min=-0.003002 max=0.002000 Jy/beam ! Clean residual mean=0.000007 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0622587 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0622587 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=0.116513Jy sigma=0.000660 ! Fit after self-cal, rms=0.116741Jy sigma=0.000658 ! 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=0.116741Jy sigma=0.000658 ! Fit after self-cal, rms=0.111700Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=3.644 mas, bpa=-17.36 degrees ! Estimated noise=437.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767538 Jy ! Component: 100 - total flux cleaned = 0.000854033 Jy ! Component: 150 - total flux cleaned = 0.000897903 Jy ! Component: 200 - total flux cleaned = 0.000936988 Jy ! Total flux subtracted in 200 components = 0.000936988 Jy ! Clean residual min=-0.001372 max=0.001381 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0631957 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0631957 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=0.111694Jy sigma=0.000656 ! Fit after self-cal, rms=0.111927Jy sigma=0.000655 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 = 0.000181518 Jy ! Component: 100 - total flux cleaned = 0.000241938 Jy ! Component: 150 - total flux cleaned = 0.00028321 Jy ! Component: 200 - total flux cleaned = 0.000295865 Jy ! Total flux subtracted in 200 components = 0.000295865 Jy ! Clean residual min=-0.001614 max=0.001636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0634916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0634916 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=0.111923Jy sigma=0.000655 ! Fit after self-cal, rms=0.111917Jy sigma=0.000655 ! 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=0.111917Jy sigma=0.000655 ! Fit after self-cal, rms=0.111851Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=3.628 mas, bpa=-17.3 degrees ! Estimated noise=437.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492705 Jy ! Component: 100 - total flux cleaned = 0.000523001 Jy ! Component: 150 - total flux cleaned = 0.000561608 Jy ! Component: 200 - total flux cleaned = 0.000594678 Jy ! Total flux subtracted in 200 components = 0.000594678 Jy ! Clean residual min=-0.001303 max=0.001366 Jy/beam ! Clean residual mean=0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0640862 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0640862 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=0.111846Jy sigma=0.000654 ! Fit after self-cal, rms=0.112062Jy sigma=0.000654 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 = 3.31237e-05 Jy ! Component: 100 - total flux cleaned = 1.93912e-05 Jy ! Component: 150 - total flux cleaned = 4.34782e-05 Jy ! Component: 200 - total flux cleaned = 6.49411e-05 Jy ! Total flux subtracted in 200 components = 6.49411e-05 Jy ! Clean residual min=-0.001361 max=0.001560 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0641512 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0641512 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=0.112058Jy sigma=0.000654 ! Fit after self-cal, rms=0.112064Jy sigma=0.000654 ! 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=0.112064Jy sigma=0.000654 ! Fit after self-cal, rms=0.112403Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.398 mas, bmaj=6.623 mas, bpa=0.06427 degrees ! Estimated noise=505.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882521 Jy ! Component: 100 - total flux cleaned = 0.00101639 Jy ! Component: 150 - total flux cleaned = 0.00107631 Jy ! Component: 200 - total flux cleaned = 0.0011266 Jy ! Total flux subtracted in 200 components = 0.0011266 Jy ! Clean residual min=-0.001528 max=0.001627 Jy/beam ! Clean residual mean=0.000012 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0652778 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0652778 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=0.112401Jy sigma=0.000654 ! Fit after self-cal, rms=0.112551Jy sigma=0.000654 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 = 0.000121255 Jy ! Component: 100 - total flux cleaned = 0.000163878 Jy ! Component: 150 - total flux cleaned = 0.000213188 Jy ! Component: 200 - total flux cleaned = 0.000255316 Jy ! Total flux subtracted in 200 components = 0.000255316 Jy ! Clean residual min=-0.001436 max=0.001663 Jy/beam ! Clean residual mean=0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0655331 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0655331 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=0.112551Jy sigma=0.000654 ! Fit after self-cal, rms=0.112572Jy sigma=0.000654 ! 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=0.9539 mas, bmaj=3.612 mas, bpa=-17.27 degrees ! Estimated noise=436.973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.612 at -17.27 degrees (North through East) ! Clean map min=-0.0011955 max=0.054679 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=0.7342 mas, bmaj=2.974 mas, bpa=-18.24 degrees ! Estimated noise=933.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428286 Jy ! Component: 100 - total flux cleaned = 0.0527576 Jy ! Component: 150 - total flux cleaned = 0.0570435 Jy ! Component: 200 - total flux cleaned = 0.0595938 Jy ! Total flux subtracted in 200 components = 0.0595938 Jy ! Clean residual min=-0.002023 max=0.002280 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0595938 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 0.0595938 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.612 mas, bpa=-17.27 degrees ! Estimated noise=436.973 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 = 0.00275778 Jy ! Component: 100 - total flux cleaned = 0.00409647 Jy ! Component: 150 - total flux cleaned = 0.00480891 Jy ! Component: 200 - total flux cleaned = 0.00492738 Jy ! Total flux subtracted in 200 components = 0.00492738 Jy ! Clean residual min=-0.001244 max=0.001563 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0645212 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0645212 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=2.398 mas, bmaj=6.623 mas, bpa=0.06427 degrees ! Estimated noise=505.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751602 Jy ! Component: 100 - total flux cleaned = 0.000880328 Jy ! Component: 150 - total flux cleaned = 0.000932 Jy ! Component: 200 - total flux cleaned = 0.00097763 Jy ! Total flux subtracted in 200 components = 0.00097763 Jy ! Clean residual min=-0.001422 max=0.001700 Jy/beam ! Clean residual mean=0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0654988 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 = 5.00088e-05 Jy ! Component: 100 - total flux cleaned = 8.53074e-05 Jy ! Component: 150 - total flux cleaned = 0.000116879 Jy ! Component: 200 - total flux cleaned = 0.000145769 Jy ! Total flux subtracted in 200 components = 0.000145769 Jy ! Clean residual min=-0.001443 max=0.001689 Jy/beam ! Clean residual mean=0.000009 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0656446 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0656446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.612 mas, bpa=-17.27 degrees ! Estimated noise=436.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029823 Jy ! Component: 100 - total flux cleaned = -0.000337959 Jy ! Component: 150 - total flux cleaned = -0.000373121 Jy ! Component: 200 - total flux cleaned = -0.000404499 Jy ! Total flux subtracted in 200 components = -0.000404499 Jy ! Clean residual min=-0.001279 max=0.001584 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0652401 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0652401 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=0.112578Jy sigma=0.000654 ! Fit after self-cal, rms=0.112588Jy sigma=0.000654 wmodel J2252-2751_X_2017_10_21_pus_map.mod ! Writing 49 model components to file: J2252-2751_X_2017_10_21_pus_map.mod wobs J2252-2751_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2252-2751_X_2017_10_21_pus_uvs.fits wwins J2252-2751_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2252-2751_X_2017_10_21_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 = 0.000620526 Jy ! Component: 100 - total flux cleaned = 0.000974568 Jy ! Component: 150 - total flux cleaned = 0.00119523 Jy ! Component: 200 - total flux cleaned = 0.00146941 Jy ! Component: 250 - total flux cleaned = 0.00169191 Jy ! Component: 300 - total flux cleaned = 0.00184782 Jy ! Component: 350 - total flux cleaned = 0.00201752 Jy ! Component: 400 - total flux cleaned = 0.00216395 Jy ! Component: 450 - total flux cleaned = 0.00223497 Jy ! Component: 500 - total flux cleaned = 0.00232193 Jy ! Component: 550 - total flux cleaned = 0.00240657 Jy ! Component: 600 - total flux cleaned = 0.00253915 Jy ! Component: 650 - total flux cleaned = 0.00266848 Jy ! Component: 700 - total flux cleaned = 0.00274781 Jy ! Component: 750 - total flux cleaned = 0.00287221 Jy ! Component: 800 - total flux cleaned = 0.00296366 Jy ! Component: 850 - total flux cleaned = 0.00308293 Jy ! Component: 900 - total flux cleaned = 0.00319961 Jy ! Component: 950 - total flux cleaned = 0.00325694 Jy ! Component: 1000 - total flux cleaned = 0.00332757 Jy ! Component: 1050 - total flux cleaned = 0.00343837 Jy ! Component: 1100 - total flux cleaned = 0.00357421 Jy ! Component: 1150 - total flux cleaned = 0.00365421 Jy ! Component: 1200 - total flux cleaned = 0.00374603 Jy ! Component: 1250 - total flux cleaned = 0.00383633 Jy ! Component: 1300 - total flux cleaned = 0.00392536 Jy ! Component: 1350 - total flux cleaned = 0.00402536 Jy ! Component: 1400 - total flux cleaned = 0.0041238 Jy ! Component: 1450 - total flux cleaned = 0.0041965 Jy ! Component: 1500 - total flux cleaned = 0.00428023 Jy ! Component: 1550 - total flux cleaned = 0.00438604 Jy ! Component: 1600 - total flux cleaned = 0.00447865 Jy ! Component: 1650 - total flux cleaned = 0.00455857 Jy ! Component: 1700 - total flux cleaned = 0.00465976 Jy ! Component: 1750 - total flux cleaned = 0.00473723 Jy ! Component: 1800 - total flux cleaned = 0.00482481 Jy ! Component: 1850 - total flux cleaned = 0.00488947 Jy ! Component: 1900 - total flux cleaned = 0.00497457 Jy ! Component: 1950 - total flux cleaned = 0.00501656 Jy ! Component: 2000 - total flux cleaned = 0.00507862 Jy ! Total flux subtracted in 2048 components = 0.00513978 Jy ! Clean residual min=-0.000573 max=0.000644 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0703799 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 194 components and 0.0703798 Jy ![Exited script file: muppet] wmap "J2252-2751_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.612 at -17.27 degrees (North through East) ! Clean map min=-0.00084679 max=0.054673 Jy/beam ! Writing clean map to FITS file: J2252-2751_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0546731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12732 1.12732 2.25464 4.50928 9.01856 18.0371 36.0742 72.1485 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.612 at -17.27 degrees (North through East) ! Clean map min=-0.00084679 max=0.054673 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 J2252-2751_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:12 2019