! Started logfile: J2258-2758_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:44 2019 obs J2258-2758_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.387963 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2258-2758 ! ! 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 858 lines of history. ! ! Reading 5028 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 J2258-2758_X_2017_02_19_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.375468Jy sigma=0.002200 ! Fit after self-cal, rms=0.358699Jy sigma=0.002092 ! 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=0.6293 mas, bmaj=2.129 mas, bpa=5.13 degrees ! Estimated noise=2427.58 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 = 0.887741 Jy ! Component: 100 - total flux cleaned = 1.08953 Jy ! Total flux subtracted in 100 components = 1.08953 Jy ! Clean residual min=-0.061739 max=0.126041 Jy/beam ! Clean residual mean=-0.000155 rms=0.019711 Jy/beam ! Combined flux in latest and established models = 1.08953 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.08953 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=0.318230Jy sigma=0.001789 ! Fit after self-cal, rms=0.318242Jy sigma=0.001789 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10736 Jy ! Component: 100 - total flux cleaned = 0.15655 Jy ! Total flux subtracted in 100 components = 0.15655 Jy ! Clean residual min=-0.065648 max=0.101699 Jy/beam ! Clean residual mean=-0.000035 rms=0.016359 Jy/beam ! Combined flux in latest and established models = 1.24608 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.24608 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=0.272371Jy sigma=0.001472 ! Fit after self-cal, rms=0.264208Jy sigma=0.001417 ! 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=0.7783 mas, bmaj=2.592 mas, bpa=6.936 degrees ! Estimated noise=1707.94 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 = 0.0737284 Jy ! Component: 100 - total flux cleaned = 0.114495 Jy ! Component: 150 - total flux cleaned = 0.123515 Jy ! Component: 200 - total flux cleaned = 0.131562 Jy ! Total flux subtracted in 200 components = 0.131562 Jy ! Clean residual min=-0.050862 max=0.078972 Jy/beam ! Clean residual mean=-0.000057 rms=0.014240 Jy/beam ! Combined flux in latest and established models = 1.37764 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 1.37764 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=0.241497Jy sigma=0.001261 ! Fit after self-cal, rms=0.238262Jy sigma=0.001238 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.26 KP 0.97 ! LA 0.97 MK 1.05 NL 1.00* OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.27 KP 0.96 ! LA 0.97 MK 1.05 NL 1.00* OV 1.03 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.28 KP 0.98 ! LA 1.00 MK 1.04 NL 1.00* OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.24 KP 0.95 ! LA 1.01 MK 1.08 NL 1.00* OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.20 KP 0.95 ! LA 0.99 MK 1.08 NL 1.00* OV 1.03 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.21 KP 0.94 ! LA 0.99 MK 1.07 NL 1.00* OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.24 KP 0.94 ! LA 0.96 MK 1.07 NL 1.00* OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.22 KP 0.96 ! LA 0.98 MK 1.05 NL 1.00* OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.23 KP 0.94 ! LA 1.00 MK 1.06 NL 1.00* OV 1.02 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.27 KP 0.95 ! LA 0.97 MK 1.06 NL 1.00* OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.25 KP 0.94 ! LA 0.96 MK 1.05 NL 1.00* OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00* KP 0.95 ! LA 1.00 MK 1.01 NL 1.00* OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.238262Jy sigma=0.001238 ! Fit after self-cal, rms=0.243906Jy sigma=0.001098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7883 mas, bmaj=2.655 mas, bpa=7.314 degrees ! Estimated noise=1741.19 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 = -0.0166521 Jy ! Component: 100 - total flux cleaned = -0.0191394 Jy ! Component: 150 - total flux cleaned = -0.0182016 Jy ! Component: 200 - total flux cleaned = -0.0181563 Jy ! Total flux subtracted in 200 components = -0.0181563 Jy ! Clean residual min=-0.045341 max=0.049734 Jy/beam ! Clean residual mean=0.000021 rms=0.011068 Jy/beam ! Combined flux in latest and established models = 1.35948 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.35948 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=0.228455Jy sigma=0.001048 ! Fit after self-cal, rms=0.227777Jy sigma=0.001043 ! 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=0.227777Jy sigma=0.001043 ! Fit after self-cal, rms=0.171978Jy sigma=0.000718 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=2.646 mas, bpa=7.325 degrees ! Estimated noise=1752.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239845 Jy ! Component: 100 - total flux cleaned = -0.00342283 Jy ! Component: 150 - total flux cleaned = -0.00399148 Jy ! Component: 200 - total flux cleaned = -0.00423483 Jy ! Total flux subtracted in 200 components = -0.00423483 Jy ! Clean residual min=-0.021122 max=0.024401 Jy/beam ! Clean residual mean=0.000102 rms=0.004766 Jy/beam ! Combined flux in latest and established models = 1.35525 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 1.35525 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=0.170422Jy sigma=0.000708 ! Fit after self-cal, rms=0.170321Jy sigma=0.000706 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 (-4.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203945 Jy ! Component: 100 - total flux cleaned = 0.0236058 Jy ! Component: 150 - total flux cleaned = 0.0262331 Jy ! Component: 200 - total flux cleaned = 0.0276784 Jy ! Total flux subtracted in 200 components = 0.0276784 Jy ! Clean residual min=-0.019259 max=0.015605 Jy/beam ! Clean residual mean=0.000210 rms=0.004088 Jy/beam ! Combined flux in latest and established models = 1.38293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.38293 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=0.167184Jy sigma=0.000685 ! Fit after self-cal, rms=0.167118Jy sigma=0.000685 ! 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=0.167118Jy sigma=0.000685 ! Fit after self-cal, rms=0.164374Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7911 mas, bmaj=2.645 mas, bpa=7.275 degrees ! Estimated noise=1748.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379765 Jy ! Component: 100 - total flux cleaned = 0.00579377 Jy ! Component: 150 - total flux cleaned = 0.00628271 Jy ! Component: 200 - total flux cleaned = 0.00672561 Jy ! Total flux subtracted in 200 components = 0.00672561 Jy ! Clean residual min=-0.016126 max=0.010939 Jy/beam ! Clean residual mean=0.000093 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 1.38965 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 1.38965 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=0.162867Jy sigma=0.000655 ! Fit after self-cal, rms=0.162784Jy sigma=0.000654 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 = 0.000483662 Jy ! Component: 100 - total flux cleaned = 0.00124592 Jy ! Component: 150 - total flux cleaned = 0.00159989 Jy ! Component: 200 - total flux cleaned = 0.00209566 Jy ! Total flux subtracted in 200 components = 0.00209566 Jy ! Clean residual min=-0.014728 max=0.010634 Jy/beam ! Clean residual mean=0.000097 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 1.39175 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 1.39175 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=0.162143Jy sigma=0.000652 ! Fit after self-cal, rms=0.162090Jy sigma=0.000652 ! 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=0.162090Jy sigma=0.000652 ! Fit after self-cal, rms=0.162268Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.48 mas, bmaj=5.25 mas, bpa=8.42 degrees ! Estimated noise=2415.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118108 Jy ! Component: 100 - total flux cleaned = 0.00305369 Jy ! Component: 150 - total flux cleaned = 0.00341415 Jy ! Component: 200 - total flux cleaned = 0.00373731 Jy ! Total flux subtracted in 200 components = 0.00373731 Jy ! Clean residual min=-0.013845 max=0.011012 Jy/beam ! Clean residual mean=0.000140 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 1.39549 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 1.39549 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=0.162012Jy sigma=0.000649 ! Fit after self-cal, rms=0.161925Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1431e-05 Jy ! Component: 100 - total flux cleaned = 0.000587861 Jy ! Component: 150 - total flux cleaned = 0.00103097 Jy ! Component: 200 - total flux cleaned = 0.0012978 Jy ! Total flux subtracted in 200 components = 0.0012978 Jy ! Clean residual min=-0.013370 max=0.010780 Jy/beam ! Clean residual mean=0.000148 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 1.39679 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 1.39679 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=0.161728Jy sigma=0.000648 ! Fit after self-cal, rms=0.161669Jy sigma=0.000648 ! 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=0.7907 mas, bmaj=2.643 mas, bpa=7.25 degrees ! Estimated noise=1745.19 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7907 x 2.643 at 7.25 degrees (North through East) ! Clean map min=-0.020902 max=1.1326 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 ! Performing amp+phase self-cal ! ! 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=0.161669Jy sigma=0.000648 ! Fit after self-cal, rms=0.153286Jy sigma=0.000589 ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=2.642 mas, bpa=7.238 degrees ! Estimated noise=1744.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353465 Jy ! Component: 100 - total flux cleaned = -0.00335163 Jy ! Component: 150 - total flux cleaned = -0.00303202 Jy ! Component: 200 - total flux cleaned = -0.00273741 Jy ! Total flux subtracted in 200 components = -0.00273741 Jy ! Clean residual min=-0.010660 max=0.009697 Jy/beam ! Clean residual mean=0.000040 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 1.39405 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 1.39405 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=0.152594Jy sigma=0.000586 ! Fit after self-cal, rms=0.152520Jy sigma=0.000586 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335934 Jy ! Component: 100 - total flux cleaned = 0.0001986 Jy ! Component: 150 - total flux cleaned = 0.000454975 Jy ! Component: 200 - total flux cleaned = 0.00082489 Jy ! Total flux subtracted in 200 components = 0.00082489 Jy ! Clean residual min=-0.010051 max=0.009334 Jy/beam ! Clean residual mean=0.000041 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 1.39487 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 1.39487 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=0.152164Jy sigma=0.000585 ! Fit after self-cal, rms=0.152116Jy sigma=0.000585 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.152116Jy sigma=0.000585 ! Fit after self-cal, rms=0.152166Jy sigma=0.000584 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=0.6356 mas, bmaj=2.13 mas, bpa=6.144 degrees ! Estimated noise=2536.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.914865 Jy ! Component: 100 - total flux cleaned = 1.1245 Jy ! Component: 150 - total flux cleaned = 1.20001 Jy ! Component: 200 - total flux cleaned = 1.24673 Jy ! Total flux subtracted in 200 components = 1.24673 Jy ! Clean residual min=-0.042669 max=0.037348 Jy/beam ! Clean residual mean=-0.000114 rms=0.006416 Jy/beam ! Combined flux in latest and established models = 1.24673 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.24673 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=2.641 mas, bpa=7.222 degrees ! Estimated noise=1741.67 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 = 0.0527047 Jy ! Component: 100 - total flux cleaned = 0.0863955 Jy ! Component: 150 - total flux cleaned = 0.110809 Jy ! Component: 200 - total flux cleaned = 0.128853 Jy ! Total flux subtracted in 200 components = 0.128853 Jy ! Clean residual min=-0.020141 max=0.013922 Jy/beam ! Clean residual mean=-0.000039 rms=0.003616 Jy/beam ! Combined flux in latest and established models = 1.37558 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 1.37558 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=2.481 mas, bmaj=5.246 mas, bpa=8.379 degrees ! Estimated noise=2412.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186907 Jy ! Component: 100 - total flux cleaned = 0.0220708 Jy ! Component: 150 - total flux cleaned = 0.0250575 Jy ! Component: 200 - total flux cleaned = 0.0270832 Jy ! Total flux subtracted in 200 components = 0.0270832 Jy ! Clean residual min=-0.013450 max=0.010845 Jy/beam ! Clean residual mean=0.000108 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 1.40267 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 = 0.000486512 Jy ! Component: 100 - total flux cleaned = 0.000492439 Jy ! Component: 150 - total flux cleaned = 0.000870558 Jy ! Component: 200 - total flux cleaned = 0.00120563 Jy ! Total flux subtracted in 200 components = 0.00120563 Jy ! Clean residual min=-0.011970 max=0.009901 Jy/beam ! Clean residual mean=0.000115 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 1.40387 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 1.40387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=2.641 mas, bpa=7.222 degrees ! Estimated noise=1741.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00655128 Jy ! Component: 100 - total flux cleaned = -0.00737389 Jy ! Component: 150 - total flux cleaned = -0.0067048 Jy ! Component: 200 - total flux cleaned = -0.00641823 Jy ! Total flux subtracted in 200 components = -0.00641823 Jy ! Clean residual min=-0.014518 max=0.009597 Jy/beam ! Clean residual mean=0.000027 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 1.39745 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 1.39745 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=0.154869Jy sigma=0.000595 ! Fit after self-cal, rms=0.153778Jy sigma=0.000589 wmodel J2258-2758_X_2017_02_19_pus_map.mod ! Writing 82 model components to file: J2258-2758_X_2017_02_19_pus_map.mod wobs J2258-2758_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_02_19_pus_uvs.fits wwins J2258-2758_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J2258-2758_X_2017_02_19_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 = -0.00509391 Jy ! Component: 100 - total flux cleaned = -0.00934869 Jy ! Component: 150 - total flux cleaned = -0.0125416 Jy ! Component: 200 - total flux cleaned = -0.0133783 Jy ! Component: 250 - total flux cleaned = -0.0137666 Jy ! Component: 300 - total flux cleaned = -0.0142633 Jy ! Component: 350 - total flux cleaned = -0.0145006 Jy ! Component: 400 - total flux cleaned = -0.0147265 Jy ! Component: 450 - total flux cleaned = -0.0148345 Jy ! Component: 500 - total flux cleaned = -0.0151446 Jy ! Component: 550 - total flux cleaned = -0.0153418 Jy ! Component: 600 - total flux cleaned = -0.0155341 Jy ! Component: 650 - total flux cleaned = -0.0157193 Jy ! Component: 700 - total flux cleaned = -0.0159871 Jy ! Component: 750 - total flux cleaned = -0.0163346 Jy ! Component: 800 - total flux cleaned = -0.0169209 Jy ! Component: 850 - total flux cleaned = -0.0171631 Jy ! Component: 900 - total flux cleaned = -0.0173989 Jy ! Component: 950 - total flux cleaned = -0.0175526 Jy ! Component: 1000 - total flux cleaned = -0.0177031 Jy ! Component: 1050 - total flux cleaned = -0.0175569 Jy ! Component: 1100 - total flux cleaned = -0.0176296 Jy ! Component: 1150 - total flux cleaned = -0.0176991 Jy ! Component: 1200 - total flux cleaned = -0.0176982 Jy ! Component: 1250 - total flux cleaned = -0.0176315 Jy ! Component: 1300 - total flux cleaned = -0.0174339 Jy ! Component: 1350 - total flux cleaned = -0.0175004 Jy ! Component: 1400 - total flux cleaned = -0.0175001 Jy ! Component: 1450 - total flux cleaned = -0.0175004 Jy ! Component: 1500 - total flux cleaned = -0.0173767 Jy ! Component: 1550 - total flux cleaned = -0.0174996 Jy ! Component: 1600 - total flux cleaned = -0.0175002 Jy ! Component: 1650 - total flux cleaned = -0.0175007 Jy ! Component: 1700 - total flux cleaned = -0.0175009 Jy ! Component: 1750 - total flux cleaned = -0.0175581 Jy ! Component: 1800 - total flux cleaned = -0.017444 Jy ! Component: 1850 - total flux cleaned = -0.0175001 Jy ! Component: 1900 - total flux cleaned = -0.0176666 Jy ! Component: 1950 - total flux cleaned = -0.017667 Jy ! Component: 2000 - total flux cleaned = -0.017722 Jy ! Total flux subtracted in 2048 components = -0.0178825 Jy ! Clean residual min=-0.002644 max=0.002643 Jy/beam ! Clean residual mean=0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 1.37957 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 219 components and 1.37957 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7901 x 2.641 at 7.222 degrees (North through East) ! Clean map min=-0.010556 max=1.152 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.15202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000956951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249202 0.249202 0.498404 0.996808 1.99362 3.98723 7.97446 15.9489 31.8979 63.7957 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.152 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7901 x 2.641 at 7.222 degrees (North through East) ! Clean map min=-0.010556 max=1.152 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 J2258-2758_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:45 2019