! Started logfile: J1451+6357_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:06 2019 obs J1451+6357_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1451+6357_X_2017_07_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.551671 visibilities/baseline/integration-bin. ! Found source: J1451+6357 ! ! 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 42600 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 J1451+6357_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 580 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 564 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 558 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 558 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 585 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 587 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 587 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 751 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 801 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 685 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 841 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988770Jy sigma=0.008568 ! Fit after self-cal, rms=0.952816Jy sigma=0.008264 ! 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=0.8311 mas, bmaj=1.205 mas, bpa=83.89 degrees ! Estimated noise=872.705 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 = 0.0346872 Jy ! Component: 100 - total flux cleaned = 0.043003 Jy ! Total flux subtracted in 100 components = 0.043003 Jy ! Clean residual min=-0.002691 max=0.003668 Jy/beam ! Clean residual mean=-0.000043 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.043003 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.043003 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=0.076283Jy sigma=0.000629 ! Fit after self-cal, rms=0.075271Jy sigma=0.000621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531105 Jy ! Component: 100 - total flux cleaned = 0.008478 Jy ! Total flux subtracted in 100 components = 0.008478 Jy ! Clean residual min=-0.002715 max=0.002870 Jy/beam ! Clean residual mean=-0.000029 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.051481 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.051481 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=0.074458Jy sigma=0.000614 ! Fit after self-cal, rms=0.074439Jy sigma=0.000613 ! 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=1.131 mas, bmaj=1.649 mas, bpa=84.37 degrees ! Estimated noise=512.882 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 = 0.00592463 Jy ! Component: 100 - total flux cleaned = 0.00915543 Jy ! Component: 150 - total flux cleaned = 0.0109486 Jy ! Component: 200 - total flux cleaned = 0.0117596 Jy ! Total flux subtracted in 200 components = 0.0117596 Jy ! Clean residual min=-0.003870 max=0.004630 Jy/beam ! Clean residual mean=-0.000079 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.0632406 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0632406 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=0.073942Jy sigma=0.000610 ! Fit after self-cal, rms=0.073888Jy sigma=0.000609 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.00* HN 1.01 KP 0.94 ! LA 0.91 MK 0.97 NL 1.23 OV 1.09 ! PT 0.82 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 1.04 KP 1.00 ! LA 0.87 MK 1.01 NL 1.21 OV 1.14 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 1.11 KP 0.94 ! LA 0.88 MK 1.06 NL 1.29 OV 1.18 ! PT 0.85 SC 1.29 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00* HN 1.08 KP 0.87 ! LA 0.95 MK 1.05 NL 1.21 OV 1.17 ! PT 0.92 SC 1.15 ! ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.88 KP 0.99 ! LA 0.91 MK 1.14 NL 1.28 OV 1.14 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.06 KP 0.98 ! LA 0.95 MK 1.07 NL 1.30 OV 1.11 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 0.88 KP 1.01 ! LA 0.94 MK 1.08 NL 1.19 OV 1.10 ! PT 0.90 SC 1.00* ! ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.94 KP 0.93 ! LA 0.96 MK 1.16 NL 1.17 OV 1.12 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00* HN 0.75 KP 0.96 ! LA 0.89 MK 0.96 NL 1.37 OV 1.14 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.91 ! LA 0.96 MK 0.99 NL 1.22 OV 1.14 ! PT 0.78 SC 1.00* ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 0.91 KP 0.81 ! LA 0.85 MK 0.97 NL 1.14 OV 1.12 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* KP 0.90 ! LA 0.92 MK 0.70 NL 1.09 OV 0.99 ! PT 0.77 SC 1.00* ! ! ! Fit before self-cal, rms=0.073888Jy sigma=0.000609 ! Fit after self-cal, rms=0.076094Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=1.656 mas, bpa=84.2 degrees ! Estimated noise=533.386 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 = 0.000297621 Jy ! Component: 100 - total flux cleaned = 0.000298077 Jy ! Component: 150 - total flux cleaned = 0.000312106 Jy ! Component: 200 - total flux cleaned = 0.000325155 Jy ! Total flux subtracted in 200 components = 0.000325155 Jy ! Clean residual min=-0.003508 max=0.003993 Jy/beam ! Clean residual mean=0.000008 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0635658 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.0635658 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=0.076089Jy sigma=0.000603 ! Fit after self-cal, rms=0.076323Jy sigma=0.000602 ! 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=0.076323Jy sigma=0.000602 ! Fit after self-cal, rms=0.078655Jy sigma=0.000598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.647 mas, bpa=83.43 degrees ! Estimated noise=535.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.40222e-05 Jy ! Component: 100 - total flux cleaned = 5.37595e-05 Jy ! Component: 150 - total flux cleaned = 6.24414e-05 Jy ! Component: 200 - total flux cleaned = 7.07355e-05 Jy ! Total flux subtracted in 200 components = 7.07355e-05 Jy ! Clean residual min=-0.002525 max=0.003850 Jy/beam ! Clean residual mean=-0.000049 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0636365 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0636365 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=0.078654Jy sigma=0.000598 ! Fit after self-cal, rms=0.078942Jy sigma=0.000597 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311467 Jy ! Component: 100 - total flux cleaned = 0.00465519 Jy ! Component: 150 - total flux cleaned = 0.00511224 Jy ! Component: 200 - total flux cleaned = 0.00526957 Jy ! Total flux subtracted in 200 components = 0.00526957 Jy ! Clean residual min=-0.002382 max=0.002353 Jy/beam ! Clean residual mean=-0.000021 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0689061 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0689061 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=0.078827Jy sigma=0.000595 ! Fit after self-cal, rms=0.078717Jy sigma=0.000595 ! Inverting map ! Added new window around map position (-9.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027859 Jy ! Component: 100 - total flux cleaned = 0.00415651 Jy ! Component: 150 - total flux cleaned = 0.0045847 Jy ! Component: 200 - total flux cleaned = 0.0047877 Jy ! Total flux subtracted in 200 components = 0.0047877 Jy ! Clean residual min=-0.001880 max=0.001863 Jy/beam ! Clean residual mean=-0.000012 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0736938 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0736938 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=0.078607Jy sigma=0.000594 ! Fit after self-cal, rms=0.078488Jy sigma=0.000593 ! 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=0.078488Jy sigma=0.000593 ! Fit after self-cal, rms=0.077577Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.642 mas, bpa=83.21 degrees ! Estimated noise=525.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198161 Jy ! Component: 100 - total flux cleaned = 0.00309359 Jy ! Component: 150 - total flux cleaned = 0.00332536 Jy ! Component: 200 - total flux cleaned = 0.00342332 Jy ! Total flux subtracted in 200 components = 0.00342332 Jy ! Clean residual min=-0.001638 max=0.001595 Jy/beam ! Clean residual mean=-0.000019 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0771171 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0771171 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=0.077515Jy sigma=0.000592 ! Fit after self-cal, rms=0.077491Jy sigma=0.000592 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 = 0.00133257 Jy ! Component: 100 - total flux cleaned = 0.00156699 Jy ! Component: 150 - total flux cleaned = 0.00163101 Jy ! Component: 200 - total flux cleaned = 0.00165989 Jy ! Total flux subtracted in 200 components = 0.00165989 Jy ! Clean residual min=-0.001653 max=0.001529 Jy/beam ! Clean residual mean=-0.000014 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.078777 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.078777 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=0.077457Jy sigma=0.000592 ! Fit after self-cal, rms=0.077425Jy sigma=0.000592 ! 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=0.077425Jy sigma=0.000592 ! Fit after self-cal, rms=0.076921Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=3.039 mas, bpa=82.29 degrees ! Estimated noise=597.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902384 Jy ! Component: 100 - total flux cleaned = 0.00120107 Jy ! Component: 150 - total flux cleaned = 0.00137084 Jy ! Component: 200 - total flux cleaned = 0.00139226 Jy ! Total flux subtracted in 200 components = 0.00139226 Jy ! Clean residual min=-0.001917 max=0.001728 Jy/beam ! Clean residual mean=-0.000025 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0801693 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0801693 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=0.076908Jy sigma=0.000591 ! Fit after self-cal, rms=0.076906Jy sigma=0.000591 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 = 0.000479898 Jy ! Component: 100 - total flux cleaned = 0.000631323 Jy ! Component: 150 - total flux cleaned = 0.00072748 Jy ! Component: 200 - total flux cleaned = 0.000777362 Jy ! Total flux subtracted in 200 components = 0.000777362 Jy ! Clean residual min=-0.001873 max=0.001671 Jy/beam ! Clean residual mean=-0.000022 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0809467 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.0809467 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=0.076902Jy sigma=0.000591 ! Fit after self-cal, rms=0.076898Jy sigma=0.000591 ! 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=1.152 mas, bmaj=1.643 mas, bpa=83.17 degrees ! Estimated noise=520.564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.643 at 83.17 degrees (North through East) ! Clean map min=-0.0024046 max=0.047679 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=0.8355 mas, bmaj=1.195 mas, bpa=83.6 degrees ! Estimated noise=892.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036072 Jy ! Component: 100 - total flux cleaned = 0.0462762 Jy ! Component: 150 - total flux cleaned = 0.052739 Jy ! Component: 200 - total flux cleaned = 0.0576505 Jy ! Total flux subtracted in 200 components = 0.0576505 Jy ! Clean residual min=-0.002942 max=0.003233 Jy/beam ! Clean residual mean=-0.000031 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0576505 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0576505 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.643 mas, bpa=83.17 degrees ! Estimated noise=520.564 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 = 0.00543079 Jy ! Component: 100 - total flux cleaned = 0.00958006 Jy ! Component: 150 - total flux cleaned = 0.012923 Jy ! Component: 200 - total flux cleaned = 0.0152319 Jy ! Total flux subtracted in 200 components = 0.0152319 Jy ! Clean residual min=-0.002362 max=0.002227 Jy/beam ! Clean residual mean=-0.000050 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0728824 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.0728824 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=2.576 mas, bmaj=3.039 mas, bpa=82.29 degrees ! Estimated noise=597.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281984 Jy ! Component: 100 - total flux cleaned = 0.00414473 Jy ! Component: 150 - total flux cleaned = 0.00512494 Jy ! Component: 200 - total flux cleaned = 0.00591906 Jy ! Total flux subtracted in 200 components = 0.00591906 Jy ! Clean residual min=-0.002220 max=0.001825 Jy/beam ! Clean residual mean=-0.000043 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0788014 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 = 0.000646532 Jy ! Component: 100 - total flux cleaned = 0.000977796 Jy ! Component: 150 - total flux cleaned = 0.00122608 Jy ! Component: 200 - total flux cleaned = 0.00144263 Jy ! Total flux subtracted in 200 components = 0.00144263 Jy ! Clean residual min=-0.001989 max=0.001771 Jy/beam ! Clean residual mean=-0.000030 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0802441 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.0802441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.643 mas, bpa=83.17 degrees ! Estimated noise=520.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38016e-05 Jy ! Component: 100 - total flux cleaned = 0.000150806 Jy ! Component: 150 - total flux cleaned = 0.000263584 Jy ! Component: 200 - total flux cleaned = 0.000329754 Jy ! Total flux subtracted in 200 components = 0.000329754 Jy ! Clean residual min=-0.001543 max=0.001638 Jy/beam ! Clean residual mean=-0.000016 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0805738 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0805738 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=0.076920Jy sigma=0.000591 ! Fit after self-cal, rms=0.076891Jy sigma=0.000591 wmodel J1451+6357_X_2017_07_16_pus_map.mod ! Writing 96 model components to file: J1451+6357_X_2017_07_16_pus_map.mod wobs J1451+6357_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1451+6357_X_2017_07_16_pus_uvs.fits wwins J1451+6357_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1451+6357_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 = -0.000170625 Jy ! Component: 100 - total flux cleaned = -0.000198021 Jy ! Component: 150 - total flux cleaned = -0.000270156 Jy ! Component: 200 - total flux cleaned = -0.000361659 Jy ! Component: 250 - total flux cleaned = -0.000295831 Jy ! Component: 300 - total flux cleaned = -0.000357857 Jy ! Component: 350 - total flux cleaned = -0.000337262 Jy ! Component: 400 - total flux cleaned = -0.000299106 Jy ! Component: 450 - total flux cleaned = -0.000356529 Jy ! Component: 500 - total flux cleaned = -0.000356573 Jy ! Component: 550 - total flux cleaned = -0.000356658 Jy ! Component: 600 - total flux cleaned = -0.00030463 Jy ! Component: 650 - total flux cleaned = -0.000287997 Jy ! Component: 700 - total flux cleaned = -0.00028785 Jy ! Component: 750 - total flux cleaned = -0.000287393 Jy ! Component: 800 - total flux cleaned = -0.000302902 Jy ! Component: 850 - total flux cleaned = -0.000302942 Jy ! Component: 900 - total flux cleaned = -0.000318189 Jy ! Component: 950 - total flux cleaned = -0.000362722 Jy ! Component: 1000 - total flux cleaned = -0.000405871 Jy ! Component: 1050 - total flux cleaned = -0.000461923 Jy ! Component: 1100 - total flux cleaned = -0.000462011 Jy ! Component: 1150 - total flux cleaned = -0.000462156 Jy ! Component: 1200 - total flux cleaned = -0.000475736 Jy ! Component: 1250 - total flux cleaned = -0.000488902 Jy ! Component: 1300 - total flux cleaned = -0.000475849 Jy ! Component: 1350 - total flux cleaned = -0.000463121 Jy ! Component: 1400 - total flux cleaned = -0.000463158 Jy ! Component: 1450 - total flux cleaned = -0.000426527 Jy ! Component: 1500 - total flux cleaned = -0.000450737 Jy ! Component: 1550 - total flux cleaned = -0.000403233 Jy ! Component: 1600 - total flux cleaned = -0.00040322 Jy ! Component: 1650 - total flux cleaned = -0.000368419 Jy ! Component: 1700 - total flux cleaned = -0.000334343 Jy ! Component: 1750 - total flux cleaned = -0.000311842 Jy ! Component: 1800 - total flux cleaned = -0.000233933 Jy ! Component: 1850 - total flux cleaned = -0.000245008 Jy ! Component: 1900 - total flux cleaned = -0.000179866 Jy ! Component: 1950 - total flux cleaned = -0.000158287 Jy ! Component: 2000 - total flux cleaned = -0.000105032 Jy ! Total flux subtracted in 2048 components = -8.39827e-05 Jy ! Clean residual min=-0.000522 max=0.000643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0804899 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 248 components and 0.0804899 Jy ![Exited script file: muppet] wmap "J1451+6357_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.643 at 83.17 degrees (North through East) ! Clean map min=-0.0023567 max=0.048104 Jy/beam ! Writing clean map to FITS file: J1451+6357_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 0.0481036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22849 1.22849 2.45699 4.91398 9.82795 19.6559 39.3118 78.6236 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.643 at 83.17 degrees (North through East) ! Clean map min=-0.0023567 max=0.048104 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 J1451+6357_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:08 2019