! Started logfile: J1656-0206_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:52:17 2019 obs J1656-0206_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1656-0206_X_2017_05_31_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973611 visibilities/baseline/integration-bin. ! Found source: J1656-0206 ! ! 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 1698 lines of history. ! ! Reading 75708 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 J1656-0206_X_2017_05_31_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909020Jy sigma=0.007294 ! Fit after self-cal, rms=0.886688Jy sigma=0.007130 ! 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=0.6885 mas, bmaj=1.719 mas, bpa=-1.905 degrees ! Estimated noise=688.053 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 = 0.0873891 Jy ! Component: 100 - total flux cleaned = 0.108029 Jy ! Total flux subtracted in 100 components = 0.108029 Jy ! Clean residual min=-0.004771 max=0.008441 Jy/beam ! Clean residual mean=-0.000010 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.108029 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.108029 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=0.100159Jy sigma=0.000759 ! Fit after self-cal, rms=0.100155Jy sigma=0.000759 ! 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=0.8632 mas, bmaj=2.032 mas, bpa=-1.049 degrees ! Estimated noise=325.327 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 = 0.0139315 Jy ! Component: 100 - total flux cleaned = 0.0203327 Jy ! Component: 150 - total flux cleaned = 0.023986 Jy ! Component: 200 - total flux cleaned = 0.026176 Jy ! Total flux subtracted in 200 components = 0.026176 Jy ! Clean residual min=-0.006234 max=0.008755 Jy/beam ! Clean residual mean=-0.000056 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.134205 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.134205 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=0.098438Jy sigma=0.000744 ! Fit after self-cal, rms=0.098445Jy sigma=0.000743 ! 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 0.93 FD 0.94 HN 1.16 KP 1.07 ! LA 0.95 MK 0.98 NL 1.01 OV 1.14 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.21 KP 1.00 ! LA 0.96 MK 0.96 NL 1.06 OV 1.15 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.19 KP 0.95 ! LA 0.98 MK 0.97 NL 1.10 OV 1.17 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.16 KP 1.05 ! LA 0.97 MK 0.99 NL 1.06 OV 1.13 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.13 KP 1.03 ! LA 1.00 MK 0.97 NL 0.98 OV 1.15 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.06 KP 1.02 ! LA 1.00 MK 0.98 NL 0.97 OV 1.05 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.13 KP 1.01 ! LA 1.00 MK 0.95 NL 0.97 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.16 KP 1.01 ! LA 0.99 MK 0.98 NL 0.95 OV 1.05 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.09 KP 1.01 ! LA 0.96 MK 0.99 NL 0.94 OV 1.04 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.08 KP 1.01 ! LA 1.00 MK 1.00 NL 0.93 OV 1.07 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.08 KP 0.88 ! LA 1.01 MK 0.99 NL 0.96 OV 1.07 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.03 KP 0.93 ! LA 0.99 MK 1.06 NL 0.93 OV 1.14 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.098445Jy sigma=0.000743 ! Fit after self-cal, rms=0.097727Jy sigma=0.000738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=2.032 mas, bpa=-1.109 degrees ! Estimated noise=322.581 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 = 0.000544116 Jy ! Component: 100 - total flux cleaned = 0.000515448 Jy ! Component: 150 - total flux cleaned = 0.000542928 Jy ! Component: 200 - total flux cleaned = 0.000590743 Jy ! Total flux subtracted in 200 components = 0.000590743 Jy ! Clean residual min=-0.006833 max=0.008060 Jy/beam ! Clean residual mean=-0.000050 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.134795 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.134795 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=0.097711Jy sigma=0.000738 ! Fit after self-cal, rms=0.097754Jy sigma=0.000738 ! 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=0.097754Jy sigma=0.000738 ! Fit after self-cal, rms=0.102549Jy sigma=0.000720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8742 mas, bmaj=2.038 mas, bpa=-0.8932 degrees ! Estimated noise=326.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882133 Jy ! Component: 100 - total flux cleaned = 0.000905714 Jy ! Component: 150 - total flux cleaned = 0.000908278 Jy ! Component: 200 - total flux cleaned = 0.00091006 Jy ! Total flux subtracted in 200 components = 0.00091006 Jy ! Clean residual min=-0.005539 max=0.008105 Jy/beam ! Clean residual mean=-0.000012 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.135705 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.135705 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=0.102540Jy sigma=0.000720 ! Fit after self-cal, rms=0.102697Jy sigma=0.000719 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 = -5.37157e-05 Jy ! Component: 100 - total flux cleaned = -6.8808e-05 Jy ! Component: 150 - total flux cleaned = -6.829e-05 Jy ! Component: 200 - total flux cleaned = -5.59188e-05 Jy ! Total flux subtracted in 200 components = -5.59188e-05 Jy ! Clean residual min=-0.005555 max=0.008002 Jy/beam ! Clean residual mean=-0.000013 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.13565 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.13565 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=0.102692Jy sigma=0.000719 ! Fit after self-cal, rms=0.102692Jy sigma=0.000719 ! 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=0.102692Jy sigma=0.000719 ! Fit after self-cal, rms=0.104614Jy sigma=0.000719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=2.041 mas, bpa=-0.7479 degrees ! Estimated noise=326.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250621 Jy ! Component: 100 - total flux cleaned = -0.000299713 Jy ! Component: 150 - total flux cleaned = -0.000314031 Jy ! Component: 200 - total flux cleaned = -0.00032703 Jy ! Total flux subtracted in 200 components = -0.00032703 Jy ! Clean residual min=-0.005526 max=0.008006 Jy/beam ! Clean residual mean=-0.000008 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.135323 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.135323 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=0.104604Jy sigma=0.000719 ! Fit after self-cal, rms=0.104634Jy sigma=0.000719 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 = -2.3567e-05 Jy ! Component: 100 - total flux cleaned = -3.54891e-05 Jy ! Component: 150 - total flux cleaned = -3.61396e-05 Jy ! Component: 200 - total flux cleaned = -3.62934e-05 Jy ! Total flux subtracted in 200 components = -3.62934e-05 Jy ! Clean residual min=-0.005526 max=0.008004 Jy/beam ! Clean residual mean=-0.000008 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.135286 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.135286 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=0.104630Jy sigma=0.000719 ! Fit after self-cal, rms=0.104631Jy sigma=0.000719 ! 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=0.104631Jy sigma=0.000719 ! Fit after self-cal, rms=0.104886Jy sigma=0.000719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.541 mas, bpa=4.744 degrees ! Estimated noise=404.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707286 Jy ! Component: 100 - total flux cleaned = 0.000757876 Jy ! Component: 150 - total flux cleaned = 0.000805255 Jy ! Component: 200 - total flux cleaned = 0.000836015 Jy ! Total flux subtracted in 200 components = 0.000836015 Jy ! Clean residual min=-0.010440 max=0.013327 Jy/beam ! Clean residual mean=-0.000018 rms=0.003747 Jy/beam ! Combined flux in latest and established models = 0.136122 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.136122 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=0.104904Jy sigma=0.000719 ! Fit after self-cal, rms=0.104905Jy sigma=0.000719 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 = 0.000134616 Jy ! Component: 100 - total flux cleaned = 0.000150946 Jy ! Component: 150 - total flux cleaned = 0.000194636 Jy ! Component: 200 - total flux cleaned = 0.000222321 Jy ! Total flux subtracted in 200 components = 0.000222321 Jy ! Clean residual min=-0.010419 max=0.013322 Jy/beam ! Clean residual mean=-0.000018 rms=0.003743 Jy/beam ! Combined flux in latest and established models = 0.136345 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.136345 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=0.104920Jy sigma=0.000718 ! Fit after self-cal, rms=0.104918Jy sigma=0.000718 ! 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=0.8793 mas, bmaj=2.043 mas, bpa=-0.6521 degrees ! Estimated noise=326.725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 2.043 at -0.6521 degrees (North through East) ! Clean map min=-0.0054234 max=0.11552 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=0.7004 mas, bmaj=1.723 mas, bpa=-1.382 degrees ! Estimated noise=704.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0890987 Jy ! Component: 100 - total flux cleaned = 0.109641 Jy ! Component: 150 - total flux cleaned = 0.118186 Jy ! Component: 200 - total flux cleaned = 0.122955 Jy ! Total flux subtracted in 200 components = 0.122955 Jy ! Clean residual min=-0.004853 max=0.006537 Jy/beam ! Clean residual mean=0.000010 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.122955 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.122955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.043 mas, bpa=-0.6521 degrees ! Estimated noise=326.725 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 = 0.00507154 Jy ! Component: 100 - total flux cleaned = 0.00786517 Jy ! Component: 150 - total flux cleaned = 0.00953793 Jy ! Component: 200 - total flux cleaned = 0.0105526 Jy ! Total flux subtracted in 200 components = 0.0105526 Jy ! Clean residual min=-0.005556 max=0.007990 Jy/beam ! Clean residual mean=-0.000008 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.133508 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.133508 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=2.219 mas, bmaj=3.541 mas, bpa=4.744 degrees ! Estimated noise=404.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166377 Jy ! Component: 100 - total flux cleaned = 0.00210961 Jy ! Component: 150 - total flux cleaned = 0.00216858 Jy ! Component: 200 - total flux cleaned = 0.00222461 Jy ! Total flux subtracted in 200 components = 0.00222461 Jy ! Clean residual min=-0.010483 max=0.013344 Jy/beam ! Clean residual mean=-0.000018 rms=0.003752 Jy/beam ! Combined flux in latest and established models = 0.135732 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 = 5.24633e-05 Jy ! Component: 100 - total flux cleaned = 0.000103546 Jy ! Component: 150 - total flux cleaned = 0.000167513 Jy ! Component: 200 - total flux cleaned = 0.000213435 Jy ! Total flux subtracted in 200 components = 0.000213435 Jy ! Clean residual min=-0.010466 max=0.013337 Jy/beam ! Clean residual mean=-0.000018 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 0.135946 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.135946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.043 mas, bpa=-0.6521 degrees ! Estimated noise=326.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00071111 Jy ! Component: 100 - total flux cleaned = -0.000781369 Jy ! Component: 150 - total flux cleaned = -0.000836371 Jy ! Component: 200 - total flux cleaned = -0.000880931 Jy ! Total flux subtracted in 200 components = -0.000880931 Jy ! Clean residual min=-0.005519 max=0.008010 Jy/beam ! Clean residual mean=-0.000008 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.135065 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.135065 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=0.104879Jy sigma=0.000718 ! Fit after self-cal, rms=0.104868Jy sigma=0.000718 wmodel J1656-0206_X_2017_05_31_pus_map.mod ! Writing 49 model components to file: J1656-0206_X_2017_05_31_pus_map.mod wobs J1656-0206_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1656-0206_X_2017_05_31_pus_uvs.fits wwins J1656-0206_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J1656-0206_X_2017_05_31_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 = 0.00368161 Jy ! Component: 100 - total flux cleaned = 0.00701407 Jy ! Component: 150 - total flux cleaned = 0.010069 Jy ! Component: 200 - total flux cleaned = 0.0128908 Jy ! Component: 250 - total flux cleaned = 0.0153309 Jy ! Component: 300 - total flux cleaned = 0.0175516 Jy ! Component: 350 - total flux cleaned = 0.0196892 Jy ! Component: 400 - total flux cleaned = 0.021755 Jy ! Component: 450 - total flux cleaned = 0.023664 Jy ! Component: 500 - total flux cleaned = 0.0254305 Jy ! Component: 550 - total flux cleaned = 0.0269794 Jy ! Component: 600 - total flux cleaned = 0.0283257 Jy ! Component: 650 - total flux cleaned = 0.0298076 Jy ! Component: 700 - total flux cleaned = 0.0311782 Jy ! Component: 750 - total flux cleaned = 0.0325229 Jy ! Component: 800 - total flux cleaned = 0.0336872 Jy ! Component: 850 - total flux cleaned = 0.0350601 Jy ! Component: 900 - total flux cleaned = 0.0361843 Jy ! Component: 950 - total flux cleaned = 0.0375115 Jy ! Component: 1000 - total flux cleaned = 0.0388174 Jy ! Component: 1050 - total flux cleaned = 0.039959 Jy ! Component: 1100 - total flux cleaned = 0.0410133 Jy ! Component: 1150 - total flux cleaned = 0.0421894 Jy ! Component: 1200 - total flux cleaned = 0.0432796 Jy ! Component: 1250 - total flux cleaned = 0.044353 Jy ! Component: 1300 - total flux cleaned = 0.0453443 Jy ! Component: 1350 - total flux cleaned = 0.0463217 Jy ! Component: 1400 - total flux cleaned = 0.0471567 Jy ! Component: 1450 - total flux cleaned = 0.0479182 Jy ! Component: 1500 - total flux cleaned = 0.0486704 Jy ! Component: 1550 - total flux cleaned = 0.0494743 Jy ! Component: 1600 - total flux cleaned = 0.0504511 Jy ! Component: 1650 - total flux cleaned = 0.0513549 Jy ! Component: 1700 - total flux cleaned = 0.0518907 Jy ! Component: 1750 - total flux cleaned = 0.0526561 Jy ! Component: 1800 - total flux cleaned = 0.0533542 Jy ! Component: 1850 - total flux cleaned = 0.0541597 Jy ! Component: 1900 - total flux cleaned = 0.054729 Jy ! Component: 1950 - total flux cleaned = 0.0552361 Jy ! Component: 2000 - total flux cleaned = 0.0560174 Jy ! Total flux subtracted in 2048 components = 0.0564036 Jy ! Clean residual min=-0.002753 max=0.003799 Jy/beam ! Clean residual mean=-0.000016 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.191469 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 287 components and 0.191469 Jy ![Exited script file: muppet] wmap "J1656-0206_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 2.043 at -0.6521 degrees (North through East) ! Clean map min=-0.0041644 max=0.11554 Jy/beam ! Writing clean map to FITS file: J1656-0206_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.20057 3.20057 6.40115 12.8023 25.6046 51.2092 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 2.043 at -0.6521 degrees (North through East) ! Clean map min=-0.0041644 max=0.11554 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 J1656-0206_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:52:21 2019