! Started logfile: J1251-1717_X_2017_08_12_pus_uvs.log on Fri May 10 15:24:32 2019 obs J1251-1717_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1251-1717_X_2017_08_12_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959192 visibilities/baseline/integration-bin. ! Found source: J1251-1717 ! ! 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 28488 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 J1251-1717_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857655Jy sigma=0.006116 ! Fit after self-cal, rms=0.840292Jy sigma=0.006007 ! 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=0.6565 mas, bmaj=1.585 mas, bpa=-1.155 degrees ! Estimated noise=976.649 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 = 0.126633 Jy ! Component: 100 - total flux cleaned = 0.156028 Jy ! Total flux subtracted in 100 components = 0.156028 Jy ! Clean residual min=-0.004824 max=0.010878 Jy/beam ! Clean residual mean=0.000030 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.156028 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.156028 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=0.107177Jy sigma=0.000663 ! Fit after self-cal, rms=0.107165Jy sigma=0.000663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111035 Jy ! Component: 100 - total flux cleaned = 0.0160743 Jy ! Total flux subtracted in 100 components = 0.0160743 Jy ! Clean residual min=-0.004081 max=0.004819 Jy/beam ! Clean residual mean=0.000002 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.172102 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.172102 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=0.106011Jy sigma=0.000653 ! Fit after self-cal, rms=0.105999Jy sigma=0.000653 ! 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=0.8318 mas, bmaj=1.947 mas, bpa=-0.7857 degrees ! Estimated noise=600.811 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 = 0.00262601 Jy ! Component: 100 - total flux cleaned = 0.00364222 Jy ! Component: 150 - total flux cleaned = 0.00374337 Jy ! Component: 200 - total flux cleaned = 0.00376513 Jy ! Total flux subtracted in 200 components = 0.00376513 Jy ! Clean residual min=-0.003843 max=0.003144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.175868 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.175868 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=0.105941Jy sigma=0.000653 ! Fit after self-cal, rms=0.105939Jy sigma=0.000653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.23 KP 1.02 ! LA 0.99 MK 1.03 NL 0.98 OV 1.05 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.05 KP 1.01 ! LA 0.97 MK 0.99 NL 0.99 OV 1.06 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 0.96 ! LA 1.01 MK 1.00 NL 0.98 OV 1.06 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 1.13 KP 0.94 ! LA 1.05 MK 1.03 NL 0.99 OV 1.05 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.99 KP 0.97 ! LA 0.99 MK 1.07 NL 0.98 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.08 KP 0.97 ! LA 1.03 MK 0.97 NL 0.94 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.33 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.03 KP 0.94 ! LA 0.97 MK 0.96 NL 0.98 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.05 KP 0.98 ! LA 0.99 MK 0.96 NL 0.96 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.00 KP 0.99 ! LA 1.02 MK 1.00 NL 0.95 OV 1.02 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.05 KP 1.00 ! LA 1.03 MK 0.95 NL 0.94 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00 KP 0.97 ! LA 1.02 MK 0.98 NL 0.98 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.105939Jy sigma=0.000653 ! Fit after self-cal, rms=0.105075Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=1.95 mas, bpa=-0.8265 degrees ! Estimated noise=599.555 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 = -0.000661057 Jy ! Component: 100 - total flux cleaned = -0.000740327 Jy ! Component: 150 - total flux cleaned = -0.000780275 Jy ! Component: 200 - total flux cleaned = -0.000779416 Jy ! Total flux subtracted in 200 components = -0.000779416 Jy ! Clean residual min=-0.002757 max=0.002877 Jy/beam ! Clean residual mean=-0.000016 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.175088 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.175088 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=0.105064Jy sigma=0.000648 ! Fit after self-cal, rms=0.105060Jy sigma=0.000648 ! 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=0.105060Jy sigma=0.000648 ! Fit after self-cal, rms=0.113915Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8346 mas, bmaj=1.945 mas, bpa=-0.7901 degrees ! Estimated noise=599.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89317e-05 Jy ! Component: 100 - total flux cleaned = 8.64253e-05 Jy ! Component: 150 - total flux cleaned = 8.61724e-05 Jy ! Component: 200 - total flux cleaned = 7.38109e-05 Jy ! Total flux subtracted in 200 components = 7.38109e-05 Jy ! Clean residual min=-0.001451 max=0.001645 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.175162 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.175162 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=0.113914Jy sigma=0.000645 ! Fit after self-cal, rms=0.113980Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43182e-07 Jy ! Component: 100 - total flux cleaned = -6.40522e-06 Jy ! Component: 150 - total flux cleaned = -6.27646e-06 Jy ! Component: 200 - total flux cleaned = -6.4736e-06 Jy ! Total flux subtracted in 200 components = -6.4736e-06 Jy ! Clean residual min=-0.001449 max=0.001627 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.175155 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.175155 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=0.113979Jy sigma=0.000645 ! Fit after self-cal, rms=0.113978Jy sigma=0.000645 ! 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=0.113978Jy sigma=0.000645 ! Fit after self-cal, rms=0.114407Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8345 mas, bmaj=1.945 mas, bpa=-0.8071 degrees ! Estimated noise=599.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138739 Jy ! Component: 100 - total flux cleaned = 0.000144665 Jy ! Component: 150 - total flux cleaned = 0.000144973 Jy ! Component: 200 - total flux cleaned = 0.000150552 Jy ! Total flux subtracted in 200 components = 0.000150552 Jy ! Clean residual min=-0.001440 max=0.001622 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.175306 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.175306 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=0.114406Jy sigma=0.000645 ! Fit after self-cal, rms=0.114408Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1469e-07 Jy ! Component: 100 - total flux cleaned = -8.15428e-07 Jy ! Component: 150 - total flux cleaned = -6.20958e-06 Jy ! Component: 200 - total flux cleaned = -7.79639e-07 Jy ! Total flux subtracted in 200 components = -7.79639e-07 Jy ! Clean residual min=-0.001437 max=0.001621 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.175305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.175305 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=0.114407Jy sigma=0.000645 ! Fit after self-cal, rms=0.114408Jy sigma=0.000645 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114408Jy sigma=0.000645 ! Fit after self-cal, rms=0.114481Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.266 mas, bpa=3.463 degrees ! Estimated noise=786.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328845 Jy ! Component: 100 - total flux cleaned = 0.000330228 Jy ! Component: 150 - total flux cleaned = 0.000331065 Jy ! Component: 200 - total flux cleaned = 0.000331678 Jy ! Total flux subtracted in 200 components = 0.000331678 Jy ! Clean residual min=-0.001738 max=0.002007 Jy/beam ! Clean residual mean=0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.175637 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 32 components and 0.175637 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=0.114484Jy sigma=0.000645 ! Fit after self-cal, rms=0.114483Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40178e-06 Jy ! Component: 100 - total flux cleaned = 4.99149e-06 Jy ! Component: 150 - total flux cleaned = 4.25236e-06 Jy ! Component: 200 - total flux cleaned = -3.36315e-06 Jy ! Total flux subtracted in 200 components = -3.36315e-06 Jy ! Clean residual min=-0.001745 max=0.002005 Jy/beam ! Clean residual mean=0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.175634 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.175634 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=0.114487Jy sigma=0.000645 ! Fit after self-cal, rms=0.114487Jy sigma=0.000645 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=1.945 mas, bpa=-0.8233 degrees ! Estimated noise=599.939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 1.945 at -0.8233 degrees (North through East) ! Clean map min=-0.0013385 max=0.16418 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=0.6581 mas, bmaj=1.581 mas, bpa=-1.26 degrees ! Estimated noise=979.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126811 Jy ! Component: 100 - total flux cleaned = 0.156174 Jy ! Component: 150 - total flux cleaned = 0.16704 Jy ! Component: 200 - total flux cleaned = 0.171639 Jy ! Total flux subtracted in 200 components = 0.171639 Jy ! Clean residual min=-0.003019 max=0.002954 Jy/beam ! Clean residual mean=0.000007 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.171639 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.171639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=1.945 mas, bpa=-0.8233 degrees ! Estimated noise=599.939 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 = 0.00230856 Jy ! Component: 100 - total flux cleaned = 0.00319052 Jy ! Component: 150 - total flux cleaned = 0.00347019 Jy ! Component: 200 - total flux cleaned = 0.00348273 Jy ! Total flux subtracted in 200 components = 0.00348273 Jy ! Clean residual min=-0.001504 max=0.001802 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.175121 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.175121 Jy ! Inverting map ! Added new window around map position (-9, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149172 Jy ! Component: 100 - total flux cleaned = 0.00218511 Jy ! Component: 150 - total flux cleaned = 0.00231276 Jy ! Component: 200 - total flux cleaned = 0.00233049 Jy ! Total flux subtracted in 200 components = 0.00233049 Jy ! Clean residual min=-0.001411 max=0.001557 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.177452 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.177452 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=2.178 mas, bmaj=4.266 mas, bpa=3.463 degrees ! Estimated noise=786.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.51623e-05 Jy ! Component: 100 - total flux cleaned = 0.000113302 Jy ! Component: 150 - total flux cleaned = 0.000164624 Jy ! Component: 200 - total flux cleaned = 0.000179056 Jy ! Total flux subtracted in 200 components = 0.000179056 Jy ! Clean residual min=-0.001633 max=0.001897 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.177631 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.65446e-07 Jy ! Component: 100 - total flux cleaned = -5.11571e-07 Jy ! Component: 150 - total flux cleaned = 1.1552e-05 Jy ! Component: 200 - total flux cleaned = 1.17613e-05 Jy ! Total flux subtracted in 200 components = 1.17613e-05 Jy ! Clean residual min=-0.001610 max=0.001904 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.177643 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.177643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=1.945 mas, bpa=-0.8233 degrees ! Estimated noise=599.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175955 Jy ! Component: 100 - total flux cleaned = -0.000158179 Jy ! Component: 150 - total flux cleaned = -0.000123319 Jy ! Component: 200 - total flux cleaned = -9.2001e-05 Jy ! Total flux subtracted in 200 components = -9.2001e-05 Jy ! Clean residual min=-0.001446 max=0.001507 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.177551 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.177551 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=0.114460Jy sigma=0.000644 ! Fit after self-cal, rms=0.114457Jy sigma=0.000644 wmodel J1251-1717_X_2017_08_12_pus_map.mod ! Writing 56 model components to file: J1251-1717_X_2017_08_12_pus_map.mod wobs J1251-1717_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1251-1717_X_2017_08_12_pus_uvs.fits wwins J1251-1717_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1251-1717_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 = 0.000138142 Jy ! Component: 100 - total flux cleaned = 8.80845e-05 Jy ! Component: 150 - total flux cleaned = -5.29025e-06 Jy ! Component: 200 - total flux cleaned = 1.71175e-05 Jy ! Component: 250 - total flux cleaned = -4.78586e-05 Jy ! Component: 300 - total flux cleaned = -6.81806e-05 Jy ! Component: 350 - total flux cleaned = -6.80347e-05 Jy ! Component: 400 - total flux cleaned = -0.000107066 Jy ! Component: 450 - total flux cleaned = -6.87929e-05 Jy ! Component: 500 - total flux cleaned = -5.0422e-05 Jy ! Component: 550 - total flux cleaned = -5.06497e-05 Jy ! Component: 600 - total flux cleaned = -0.000104142 Jy ! Component: 650 - total flux cleaned = -0.000173665 Jy ! Component: 700 - total flux cleaned = -0.000207638 Jy ! Component: 750 - total flux cleaned = -0.000290786 Jy ! Component: 800 - total flux cleaned = -0.000290603 Jy ! Component: 850 - total flux cleaned = -0.000290657 Jy ! Component: 900 - total flux cleaned = -0.000322177 Jy ! Component: 950 - total flux cleaned = -0.000291261 Jy ! Component: 1000 - total flux cleaned = -0.0003063 Jy ! Component: 1050 - total flux cleaned = -0.000291248 Jy ! Component: 1100 - total flux cleaned = -0.000291148 Jy ! Component: 1150 - total flux cleaned = -0.0003057 Jy ! Component: 1200 - total flux cleaned = -0.000362885 Jy ! Component: 1250 - total flux cleaned = -0.000348618 Jy ! Component: 1300 - total flux cleaned = -0.000320863 Jy ! Component: 1350 - total flux cleaned = -0.000320861 Jy ! Component: 1400 - total flux cleaned = -0.000307621 Jy ! Component: 1450 - total flux cleaned = -0.000294518 Jy ! Component: 1500 - total flux cleaned = -0.000307573 Jy ! Component: 1550 - total flux cleaned = -0.000294777 Jy ! Component: 1600 - total flux cleaned = -0.000269185 Jy ! Component: 1650 - total flux cleaned = -0.000231711 Jy ! Component: 1700 - total flux cleaned = -0.000293982 Jy ! Component: 1750 - total flux cleaned = -0.000257031 Jy ! Component: 1800 - total flux cleaned = -0.000232735 Jy ! Component: 1850 - total flux cleaned = -0.000184625 Jy ! Component: 1900 - total flux cleaned = -0.000160983 Jy ! Component: 1950 - total flux cleaned = -0.000137536 Jy ! Component: 2000 - total flux cleaned = -0.000114378 Jy ! Total flux subtracted in 2048 components = -5.7117e-05 Jy ! Clean residual min=-0.000777 max=0.000587 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.177494 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 189 components and 0.177494 Jy ![Exited script file: muppet] wmap "J1251-1717_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 1.945 at -0.8233 degrees (North through East) ! Clean map min=-0.0011968 max=0.16438 Jy/beam ! Writing clean map to FITS file: J1251-1717_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 0.16438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383828 0.383828 0.767657 1.53531 3.07063 6.14125 12.2825 24.565 49.13 98.26 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.164 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 1.945 at -0.8233 degrees (North through East) ! Clean map min=-0.0011968 max=0.16438 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 J1251-1717_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:24:34 2019