! Started logfile: J1246-2547_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:29:34 2019 obs J1246-2547_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_04_28_pus_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879365 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 907 lines of history. ! ! Reading 9972 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 J1246-2547_X_2017_04_28_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.759920Jy sigma=0.005609 ! Fit after self-cal, rms=0.749321Jy sigma=0.005547 ! 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=0.662 mas, bmaj=1.775 mas, bpa=-5.952 degrees ! Estimated noise=1571.23 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 = 0.202107 Jy ! Component: 100 - total flux cleaned = 0.259212 Jy ! Total flux subtracted in 100 components = 0.259212 Jy ! Clean residual min=-0.010653 max=0.024135 Jy/beam ! Clean residual mean=-0.000041 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.259212 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.259212 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=0.113167Jy sigma=0.000757 ! Fit after self-cal, rms=0.112702Jy sigma=0.000755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270323 Jy ! Component: 100 - total flux cleaned = 0.040719 Jy ! Total flux subtracted in 100 components = 0.040719 Jy ! Clean residual min=-0.007380 max=0.014234 Jy/beam ! Clean residual mean=-0.000001 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.299931 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.299931 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=0.106939Jy sigma=0.000687 ! Fit after self-cal, rms=0.106811Jy sigma=0.000687 ! Inverting map ! Added new window around map position (1.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012562 Jy ! Component: 100 - total flux cleaned = 0.0171969 Jy ! Total flux subtracted in 100 components = 0.0171969 Jy ! Clean residual min=-0.006748 max=0.008011 Jy/beam ! Clean residual mean=0.000008 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.317128 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.317128 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=0.105527Jy sigma=0.000674 ! Fit after self-cal, rms=0.105374Jy sigma=0.000673 ! 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=0.842 mas, bmaj=2.085 mas, bpa=-2.185 degrees ! Estimated noise=964.316 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 (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677828 Jy ! Component: 100 - total flux cleaned = 0.00776361 Jy ! Component: 150 - total flux cleaned = 0.00825582 Jy ! Component: 200 - total flux cleaned = 0.00825972 Jy ! Total flux subtracted in 200 components = 0.00825972 Jy ! Clean residual min=-0.005371 max=0.005562 Jy/beam ! Clean residual mean=0.000023 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.325388 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.325388 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=0.104590Jy sigma=0.000668 ! Fit after self-cal, rms=0.104494Jy sigma=0.000667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.11 KP 0.99 ! LA 0.94 MK 0.97 NL 0.98 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.02 ! LA 0.98 MK 0.96 NL 1.02 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.12 KP 0.94 ! LA 0.97 MK 1.00 NL 1.04 OV 1.04 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.08 KP 1.02 ! LA 0.97 MK 1.02 NL 1.02 OV 1.01 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.17 KP 1.00 ! LA 0.97 MK 1.01 NL 1.05 OV 1.01 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.03 KP 0.99 ! LA 0.97 MK 1.00 NL 1.07 OV 0.98 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.12 KP 0.98 ! LA 0.97 MK 0.99 NL 1.01 OV 1.00 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.26 KP 0.96 ! LA 0.92 MK 0.99 NL 1.02 OV 1.00 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.15 KP 0.96 ! LA 0.96 MK 1.00 NL 1.05 OV 1.01 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 1.01 ! LA 0.99 MK 1.00 NL 1.05 OV 0.99 ! PT 1.08 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 0.95 ! LA 0.98 MK 0.97 NL 1.03 OV 0.96 ! PT 1.09 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.97 ! LA 0.96 MK 0.98 NL 1.08 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.104494Jy sigma=0.000667 ! Fit after self-cal, rms=0.106854Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.075 mas, bpa=-1.98 degrees ! Estimated noise=965.453 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 = -0.000407967 Jy ! Component: 100 - total flux cleaned = -0.000591703 Jy ! Component: 150 - total flux cleaned = -0.000735921 Jy ! Component: 200 - total flux cleaned = -0.000867015 Jy ! Total flux subtracted in 200 components = -0.000867015 Jy ! Clean residual min=-0.003801 max=0.004521 Jy/beam ! Clean residual mean=-0.000018 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.324521 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.324521 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=0.106697Jy sigma=0.000656 ! Fit after self-cal, rms=0.106737Jy sigma=0.000655 ! 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=0.106737Jy sigma=0.000655 ! Fit after self-cal, rms=0.108219Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=2.071 mas, bpa=-1.975 degrees ! Estimated noise=964.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159653 Jy ! Component: 100 - total flux cleaned = -0.000222547 Jy ! Component: 150 - total flux cleaned = -0.00026963 Jy ! Component: 200 - total flux cleaned = -0.000227738 Jy ! Total flux subtracted in 200 components = -0.000227738 Jy ! Clean residual min=-0.003050 max=0.004151 Jy/beam ! Clean residual mean=-0.000022 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.324293 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.324293 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=0.108164Jy sigma=0.000649 ! Fit after self-cal, rms=0.108176Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411906 Jy ! Component: 100 - total flux cleaned = 0.00644383 Jy ! Component: 150 - total flux cleaned = 0.00763813 Jy ! Component: 200 - total flux cleaned = 0.00827522 Jy ! Total flux subtracted in 200 components = 0.00827522 Jy ! Clean residual min=-0.003099 max=0.002275 Jy/beam ! Clean residual mean=-0.000011 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.332568 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.332568 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=0.108008Jy sigma=0.000647 ! Fit after self-cal, rms=0.108000Jy sigma=0.000647 ! 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=0.108000Jy sigma=0.000647 ! Fit after self-cal, rms=0.108175Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8411 mas, bmaj=2.069 mas, bpa=-1.94 degrees ! Estimated noise=962.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859848 Jy ! Component: 100 - total flux cleaned = 0.00134642 Jy ! Component: 150 - total flux cleaned = 0.00184921 Jy ! Component: 200 - total flux cleaned = 0.00217972 Jy ! Total flux subtracted in 200 components = 0.00217972 Jy ! Clean residual min=-0.002908 max=0.002406 Jy/beam ! Clean residual mean=-0.000010 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.334748 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.334748 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=0.108132Jy sigma=0.000647 ! Fit after self-cal, rms=0.108135Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179526 Jy ! Component: 100 - total flux cleaned = 0.000481515 Jy ! Component: 150 - total flux cleaned = 0.000752393 Jy ! Component: 200 - total flux cleaned = 0.000917151 Jy ! Total flux subtracted in 200 components = 0.000917151 Jy ! Clean residual min=-0.002889 max=0.002423 Jy/beam ! Clean residual mean=-0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.335665 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.335665 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=0.108113Jy sigma=0.000647 ! Fit after self-cal, rms=0.108112Jy sigma=0.000647 ! 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=0.108112Jy sigma=0.000647 ! Fit after self-cal, rms=0.108196Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=5.457 mas, bpa=3.806 degrees ! Estimated noise=1178.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968966 Jy ! Component: 100 - total flux cleaned = 0.001384 Jy ! Component: 150 - total flux cleaned = 0.0016386 Jy ! Component: 200 - total flux cleaned = 0.0016919 Jy ! Total flux subtracted in 200 components = 0.0016919 Jy ! Clean residual min=-0.002863 max=0.002355 Jy/beam ! Clean residual mean=-0.000015 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.337357 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.337357 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=0.108186Jy sigma=0.000646 ! Fit after self-cal, rms=0.108188Jy sigma=0.000646 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 = 0.000126458 Jy ! Component: 100 - total flux cleaned = 0.000200764 Jy ! Component: 150 - total flux cleaned = 0.000235288 Jy ! Component: 200 - total flux cleaned = 0.000284659 Jy ! Total flux subtracted in 200 components = 0.000284659 Jy ! Clean residual min=-0.002806 max=0.002340 Jy/beam ! Clean residual mean=-0.000014 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.337642 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.337642 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=0.108181Jy sigma=0.000646 ! Fit after self-cal, rms=0.108181Jy sigma=0.000646 ! 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=0.8415 mas, bmaj=2.07 mas, bpa=-1.957 degrees ! Estimated noise=961.884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.07 at -1.957 degrees (North through East) ! Clean map min=-0.0025407 max=0.25768 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=0.6623 mas, bmaj=1.763 mas, bpa=-5.752 degrees ! Estimated noise=1556.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199964 Jy ! Component: 100 - total flux cleaned = 0.259232 Jy ! Component: 150 - total flux cleaned = 0.285782 Jy ! Component: 200 - total flux cleaned = 0.300624 Jy ! Total flux subtracted in 200 components = 0.300624 Jy ! Clean residual min=-0.006398 max=0.007644 Jy/beam ! Clean residual mean=-0.000024 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.300624 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.300624 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.07 mas, bpa=-1.957 degrees ! Estimated noise=961.884 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 = 0.0109365 Jy ! Component: 100 - total flux cleaned = 0.017398 Jy ! Component: 150 - total flux cleaned = 0.0222545 Jy ! Component: 200 - total flux cleaned = 0.0260589 Jy ! Total flux subtracted in 200 components = 0.0260589 Jy ! Clean residual min=-0.003239 max=0.003223 Jy/beam ! Clean residual mean=-0.000020 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.326682 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.326682 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=2.258 mas, bmaj=5.457 mas, bpa=3.806 degrees ! Estimated noise=1178.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426048 Jy ! Component: 100 - total flux cleaned = 0.00695633 Jy ! Component: 150 - total flux cleaned = 0.00879626 Jy ! Component: 200 - total flux cleaned = 0.0100658 Jy ! Total flux subtracted in 200 components = 0.0100658 Jy ! Clean residual min=-0.002809 max=0.002226 Jy/beam ! Clean residual mean=-0.000014 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.336748 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 = 0.000695009 Jy ! Component: 100 - total flux cleaned = 0.00105428 Jy ! Component: 150 - total flux cleaned = 0.00121443 Jy ! Component: 200 - total flux cleaned = 0.0013305 Jy ! Total flux subtracted in 200 components = 0.0013305 Jy ! Clean residual min=-0.002770 max=0.002346 Jy/beam ! Clean residual mean=-0.000010 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.338079 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.338079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.07 mas, bpa=-1.957 degrees ! Estimated noise=961.884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425315 Jy ! Component: 100 - total flux cleaned = -0.000592143 Jy ! Component: 150 - total flux cleaned = -0.000749857 Jy ! Component: 200 - total flux cleaned = -0.000888808 Jy ! Total flux subtracted in 200 components = -0.000888808 Jy ! Clean residual min=-0.002788 max=0.002660 Jy/beam ! Clean residual mean=-0.000007 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.33719 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.33719 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=0.108383Jy sigma=0.000647 ! Fit after self-cal, rms=0.108340Jy sigma=0.000647 wmodel J1246-2547_X_2017_04_28_pus_map.mod ! Writing 82 model components to file: J1246-2547_X_2017_04_28_pus_map.mod wobs J1246-2547_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_04_28_pus_uvs.fits wwins J1246-2547_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1246-2547_X_2017_04_28_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 = -0.000437923 Jy ! Component: 100 - total flux cleaned = -0.000891649 Jy ! Component: 150 - total flux cleaned = -0.00119504 Jy ! Component: 200 - total flux cleaned = -0.00134069 Jy ! Component: 250 - total flux cleaned = -0.00151493 Jy ! Component: 300 - total flux cleaned = -0.00148149 Jy ! Component: 350 - total flux cleaned = -0.00148229 Jy ! Component: 400 - total flux cleaned = -0.00164098 Jy ! Component: 450 - total flux cleaned = -0.00176433 Jy ! Component: 500 - total flux cleaned = -0.00191466 Jy ! Component: 550 - total flux cleaned = -0.00194458 Jy ! Component: 600 - total flux cleaned = -0.00211873 Jy ! Component: 650 - total flux cleaned = -0.00223239 Jy ! Component: 700 - total flux cleaned = -0.0023442 Jy ! Component: 750 - total flux cleaned = -0.00239925 Jy ! Component: 800 - total flux cleaned = -0.00253364 Jy ! Component: 850 - total flux cleaned = -0.00263919 Jy ! Component: 900 - total flux cleaned = -0.00271722 Jy ! Component: 950 - total flux cleaned = -0.00279395 Jy ! Component: 1000 - total flux cleaned = -0.00292032 Jy ! Component: 1050 - total flux cleaned = -0.00299519 Jy ! Component: 1100 - total flux cleaned = -0.00316777 Jy ! Component: 1150 - total flux cleaned = -0.00328927 Jy ! Component: 1200 - total flux cleaned = -0.00338541 Jy ! Component: 1250 - total flux cleaned = -0.00352817 Jy ! Component: 1300 - total flux cleaned = -0.00357543 Jy ! Component: 1350 - total flux cleaned = -0.00376102 Jy ! Component: 1400 - total flux cleaned = -0.00392123 Jy ! Component: 1450 - total flux cleaned = -0.00410201 Jy ! Component: 1500 - total flux cleaned = -0.0041912 Jy ! Component: 1550 - total flux cleaned = -0.00434646 Jy ! Component: 1600 - total flux cleaned = -0.00454331 Jy ! Component: 1650 - total flux cleaned = -0.00460846 Jy ! Component: 1700 - total flux cleaned = -0.00477973 Jy ! Component: 1750 - total flux cleaned = -0.0049705 Jy ! Component: 1800 - total flux cleaned = -0.00505476 Jy ! Component: 1850 - total flux cleaned = -0.00522096 Jy ! Component: 1900 - total flux cleaned = -0.00542642 Jy ! Component: 1950 - total flux cleaned = -0.00550786 Jy ! Component: 2000 - total flux cleaned = -0.00564865 Jy ! Total flux subtracted in 2048 components = -0.00572858 Jy ! Clean residual min=-0.001199 max=0.001208 Jy/beam ! Clean residual mean=-0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.331461 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 220 components and 0.331461 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.07 at -1.957 degrees (North through East) ! Clean map min=-0.0022055 max=0.25631 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.256305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437625 0.437625 0.87525 1.7505 3.501 7.002 14.004 28.008 56.016 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.256 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.07 at -1.957 degrees (North through East) ! Clean map min=-0.0022055 max=0.25631 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 J1246-2547_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:29:35 2019