! Started logfile: J1721-2558_X_2017_05_27_pus_uvs.log on Fri May 3 10:39:49 2019 obs J1721-2558_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1721-2558_X_2017_05_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J1721-2558 ! ! 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 1033 lines of history. ! ! Reading 60420 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 J1721-2558_X_2017_05_27_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.862372Jy sigma=0.006364 ! Fit after self-cal, rms=0.828734Jy sigma=0.006128 ! 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=0.6268 mas, bmaj=1.649 mas, bpa=-3.187 degrees ! Estimated noise=1053.75 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 = 0.130871 Jy ! Component: 100 - total flux cleaned = 0.165714 Jy ! Total flux subtracted in 100 components = 0.165714 Jy ! Clean residual min=-0.007686 max=0.015964 Jy/beam ! Clean residual mean=-0.000047 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.165714 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.165714 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=0.110175Jy sigma=0.000697 ! Fit after self-cal, rms=0.110169Jy sigma=0.000697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181948 Jy ! Component: 100 - total flux cleaned = 0.0283367 Jy ! Total flux subtracted in 100 components = 0.0283367 Jy ! Clean residual min=-0.004255 max=0.006006 Jy/beam ! Clean residual mean=-0.000013 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.194051 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.194051 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=0.106835Jy sigma=0.000661 ! Fit after self-cal, rms=0.106826Jy sigma=0.000661 ! 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=0.8074 mas, bmaj=2.013 mas, bpa=-2.486 degrees ! Estimated noise=398.543 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 = 0.00694176 Jy ! Component: 100 - total flux cleaned = 0.0100525 Jy ! Component: 150 - total flux cleaned = 0.0115393 Jy ! Component: 200 - total flux cleaned = 0.0118634 Jy ! Total flux subtracted in 200 components = 0.0118634 Jy ! Clean residual min=-0.002608 max=0.002949 Jy/beam ! Clean residual mean=0.000012 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.205914 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.205914 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=0.106576Jy sigma=0.000657 ! Fit after self-cal, rms=0.106576Jy sigma=0.000657 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.13 KP 1.01 ! LA 0.97 MK 0.97 NL 1.00 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.12 KP 1.01 ! LA 0.97 MK 1.00 NL 1.00 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.13 KP 1.03 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.13 KP 1.02 ! LA 1.00 MK 1.03 NL 0.98 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.11 KP 1.00 ! LA 0.98 MK 1.02 NL 0.99 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.09 KP 1.06 ! LA 0.97 MK 1.02 NL 1.00 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.09 KP 0.99 ! LA 1.01 MK 1.02 NL 0.98 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.08 KP 1.00 ! LA 0.96 MK 0.98 NL 1.05 OV 0.98 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.15 KP 0.98 ! LA 0.98 MK 0.97 NL 0.98 OV 0.98 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.12 KP 0.98 ! LA 0.99 MK 1.00 NL 0.98 OV 0.98 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.10 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 0.96 ! LA 0.96 MK 0.94 NL 0.95 OV 0.96 ! PT 1.06 SC 0.96 ! ! ! Fit before self-cal, rms=0.106576Jy sigma=0.000657 ! Fit after self-cal, rms=0.109160Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.006 mas, bpa=-2.302 degrees ! Estimated noise=396.948 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 (-4.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275733 Jy ! Component: 100 - total flux cleaned = 0.00373092 Jy ! Component: 150 - total flux cleaned = 0.00372956 Jy ! Component: 200 - total flux cleaned = 0.00375664 Jy ! Total flux subtracted in 200 components = 0.00375664 Jy ! Clean residual min=-0.001884 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.209671 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.209671 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=0.109079Jy sigma=0.000653 ! Fit after self-cal, rms=0.109128Jy sigma=0.000653 ! 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=0.109128Jy sigma=0.000653 ! Fit after self-cal, rms=0.112440Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=2.012 mas, bpa=-2.273 degrees ! Estimated noise=397.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261681 Jy ! Component: 100 - total flux cleaned = 0.000264524 Jy ! Component: 150 - total flux cleaned = 0.00024966 Jy ! Component: 200 - total flux cleaned = 0.00023589 Jy ! Total flux subtracted in 200 components = 0.00023589 Jy ! Clean residual min=-0.001142 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.209906 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.209906 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=0.112434Jy sigma=0.000651 ! Fit after self-cal, rms=0.112484Jy sigma=0.000651 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 = 1.41851e-05 Jy ! Component: 100 - total flux cleaned = 2.03262e-06 Jy ! Component: 150 - total flux cleaned = -9.30573e-06 Jy ! Component: 200 - total flux cleaned = -2.01343e-05 Jy ! Total flux subtracted in 200 components = -2.01343e-05 Jy ! Clean residual min=-0.001165 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.209886 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.209886 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=0.112481Jy sigma=0.000651 ! Fit after self-cal, rms=0.112481Jy sigma=0.000651 ! 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=0.112481Jy sigma=0.000651 ! Fit after self-cal, rms=0.113564Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=2.014 mas, bpa=-2.251 degrees ! Estimated noise=397.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209963 Jy ! Component: 100 - total flux cleaned = -0.000222514 Jy ! Component: 150 - total flux cleaned = -0.000222694 Jy ! Component: 200 - total flux cleaned = -0.000222945 Jy ! Total flux subtracted in 200 components = -0.000222945 Jy ! Clean residual min=-0.001114 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.209663 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.209663 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=0.113561Jy sigma=0.000651 ! Fit after self-cal, rms=0.113574Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.49951e-05 Jy ! Component: 100 - total flux cleaned = -3.48832e-05 Jy ! Component: 150 - total flux cleaned = -4.4656e-05 Jy ! Component: 200 - total flux cleaned = -3.50286e-05 Jy ! Total flux subtracted in 200 components = -3.50286e-05 Jy ! Clean residual min=-0.001109 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.209628 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.209628 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=0.113572Jy sigma=0.000651 ! Fit after self-cal, rms=0.113572Jy sigma=0.000651 ! 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=0.113572Jy sigma=0.000651 ! Fit after self-cal, rms=0.113567Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=5.238 mas, bpa=1.984 degrees ! Estimated noise=506.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80047e-05 Jy ! Component: 100 - total flux cleaned = -7.69429e-05 Jy ! Component: 150 - total flux cleaned = -7.65027e-05 Jy ! Component: 200 - total flux cleaned = -7.74108e-05 Jy ! Total flux subtracted in 200 components = -7.74108e-05 Jy ! Clean residual min=-0.001021 max=0.000969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.209551 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.209551 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=0.113568Jy sigma=0.000651 ! Fit after self-cal, rms=0.113568Jy sigma=0.000651 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 = 1.0667e-05 Jy ! Component: 100 - total flux cleaned = 1.07991e-05 Jy ! Component: 150 - total flux cleaned = 1.04631e-05 Jy ! Component: 200 - total flux cleaned = 1.06815e-05 Jy ! Total flux subtracted in 200 components = 1.06815e-05 Jy ! Clean residual min=-0.001018 max=0.000960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.209562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.209562 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=0.113568Jy sigma=0.000651 ! Fit after self-cal, rms=0.113568Jy sigma=0.000651 ! 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=0.8095 mas, bmaj=2.015 mas, bpa=-2.261 degrees ! Estimated noise=397.248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8095 x 2.015 at -2.261 degrees (North through East) ! Clean map min=-0.00099134 max=0.1779 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=0.6293 mas, bmaj=1.65 mas, bpa=-2.933 degrees ! Estimated noise=1054.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130718 Jy ! Component: 100 - total flux cleaned = 0.16543 Jy ! Component: 150 - total flux cleaned = 0.183323 Jy ! Component: 200 - total flux cleaned = 0.193291 Jy ! Total flux subtracted in 200 components = 0.193291 Jy ! Clean residual min=-0.003192 max=0.004908 Jy/beam ! Clean residual mean=-0.000018 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.193291 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.193291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=2.015 mas, bpa=-2.261 degrees ! Estimated noise=397.248 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 = 0.00661949 Jy ! Component: 100 - total flux cleaned = 0.0100897 Jy ! Component: 150 - total flux cleaned = 0.0122659 Jy ! Component: 200 - total flux cleaned = 0.0137651 Jy ! Total flux subtracted in 200 components = 0.0137651 Jy ! Clean residual min=-0.001284 max=0.001141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.207056 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.207056 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=2.274 mas, bmaj=5.238 mas, bpa=1.984 degrees ! Estimated noise=506.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135605 Jy ! Component: 100 - total flux cleaned = 0.00211363 Jy ! Component: 150 - total flux cleaned = 0.00235021 Jy ! Component: 200 - total flux cleaned = 0.00243861 Jy ! Total flux subtracted in 200 components = 0.00243861 Jy ! Clean residual min=-0.001046 max=0.000936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.209495 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98335e-05 Jy ! Component: 100 - total flux cleaned = 0.000109576 Jy ! Component: 150 - total flux cleaned = 0.000143126 Jy ! Component: 200 - total flux cleaned = 0.000171623 Jy ! Total flux subtracted in 200 components = 0.000171623 Jy ! Clean residual min=-0.001010 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.209667 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.209667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=2.015 mas, bpa=-2.261 degrees ! Estimated noise=397.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72221e-05 Jy ! Component: 100 - total flux cleaned = 8.03289e-05 Jy ! Component: 150 - total flux cleaned = 0.000122453 Jy ! Component: 200 - total flux cleaned = 0.00014077 Jy ! Total flux subtracted in 200 components = 0.00014077 Jy ! Clean residual min=-0.001112 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.209807 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.209807 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=0.113576Jy sigma=0.000651 ! Fit after self-cal, rms=0.113574Jy sigma=0.000651 wmodel J1721-2558_X_2017_05_27_pus_map.mod ! Writing 54 model components to file: J1721-2558_X_2017_05_27_pus_map.mod wobs J1721-2558_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1721-2558_X_2017_05_27_pus_uvs.fits wwins J1721-2558_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1721-2558_X_2017_05_27_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 = -0.000268901 Jy ! Component: 100 - total flux cleaned = -0.000417538 Jy ! Component: 150 - total flux cleaned = -0.000486427 Jy ! Component: 200 - total flux cleaned = -0.000553032 Jy ! Component: 250 - total flux cleaned = -0.000600579 Jy ! Component: 300 - total flux cleaned = -0.00060002 Jy ! Component: 350 - total flux cleaned = -0.000659282 Jy ! Component: 400 - total flux cleaned = -0.000759955 Jy ! Component: 450 - total flux cleaned = -0.00081587 Jy ! Component: 500 - total flux cleaned = -0.000884064 Jy ! Component: 550 - total flux cleaned = -0.000937376 Jy ! Component: 600 - total flux cleaned = -0.00098942 Jy ! Component: 650 - total flux cleaned = -0.0010276 Jy ! Component: 700 - total flux cleaned = -0.00102768 Jy ! Component: 750 - total flux cleaned = -0.00102786 Jy ! Component: 800 - total flux cleaned = -0.00105197 Jy ! Component: 850 - total flux cleaned = -0.00102859 Jy ! Component: 900 - total flux cleaned = -0.00106351 Jy ! Component: 950 - total flux cleaned = -0.001052 Jy ! Component: 1000 - total flux cleaned = -0.00107446 Jy ! Component: 1050 - total flux cleaned = -0.00107431 Jy ! Component: 1100 - total flux cleaned = -0.00106354 Jy ! Component: 1150 - total flux cleaned = -0.00112825 Jy ! Component: 1200 - total flux cleaned = -0.00114937 Jy ! Component: 1250 - total flux cleaned = -0.0011808 Jy ! Component: 1300 - total flux cleaned = -0.0012015 Jy ! Component: 1350 - total flux cleaned = -0.0012424 Jy ! Component: 1400 - total flux cleaned = -0.00126267 Jy ! Component: 1450 - total flux cleaned = -0.0012827 Jy ! Component: 1500 - total flux cleaned = -0.00130222 Jy ! Component: 1550 - total flux cleaned = -0.00132177 Jy ! Component: 1600 - total flux cleaned = -0.00133149 Jy ! Component: 1650 - total flux cleaned = -0.0013411 Jy ! Component: 1700 - total flux cleaned = -0.00133167 Jy ! Component: 1750 - total flux cleaned = -0.00136929 Jy ! Component: 1800 - total flux cleaned = -0.00136915 Jy ! Component: 1850 - total flux cleaned = -0.00135992 Jy ! Component: 1900 - total flux cleaned = -0.00135983 Jy ! Component: 1950 - total flux cleaned = -0.00135095 Jy ! Component: 2000 - total flux cleaned = -0.00135085 Jy ! Total flux subtracted in 2048 components = -0.00131563 Jy ! Clean residual min=-0.000490 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.208492 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 189 components and 0.208492 Jy ![Exited script file: muppet] wmap "J1721-2558_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8095 x 2.015 at -2.261 degrees (North through East) ! Clean map min=-0.00073016 max=0.17791 Jy/beam ! Writing clean map to FITS file: J1721-2558_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158309 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266951 0.266951 0.533902 1.0678 2.13561 4.27122 8.54243 17.0849 34.1697 68.3395 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.177 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8095 x 2.015 at -2.261 degrees (North through East) ! Clean map min=-0.00073016 max=0.17791 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 J1721-2558_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:39:53 2019