! Started logfile: J2258-2758_X_2017_03_23_pus_uvs.log on Mon May 13 10:28:43 2019 obs J2258-2758_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.513889 visibilities/baseline/integration-bin. ! 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 1124 lines of history. ! ! Reading 2220 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_03_23_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.421494Jy sigma=0.002752 ! Fit after self-cal, rms=0.403539Jy sigma=0.002628 ! 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=0.6323 mas, bmaj=1.791 mas, bpa=-14.66 degrees ! Estimated noise=4244.28 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 = 0.958779 Jy ! Component: 100 - total flux cleaned = 1.23056 Jy ! Total flux subtracted in 100 components = 1.23056 Jy ! Clean residual min=-0.049434 max=0.113734 Jy/beam ! Clean residual mean=-0.000857 rms=0.018982 Jy/beam ! Combined flux in latest and established models = 1.23056 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.23056 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=0.245142Jy sigma=0.001555 ! Fit after self-cal, rms=0.245300Jy sigma=0.001553 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118961 Jy ! Component: 100 - total flux cleaned = 0.179658 Jy ! Total flux subtracted in 100 components = 0.179658 Jy ! Clean residual min=-0.022255 max=0.038938 Jy/beam ! Clean residual mean=-0.000487 rms=0.008053 Jy/beam ! Combined flux in latest and established models = 1.41022 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.41022 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=0.164578Jy sigma=0.000914 ! Fit after self-cal, rms=0.164749Jy sigma=0.000914 ! 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=0.8053 mas, bmaj=2.042 mas, bpa=-13.88 degrees ! Estimated noise=2593.32 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 = 0.0566029 Jy ! Component: 100 - total flux cleaned = 0.0856381 Jy ! Component: 150 - total flux cleaned = 0.100964 Jy ! Component: 200 - total flux cleaned = 0.109073 Jy ! Total flux subtracted in 200 components = 0.109073 Jy ! Clean residual min=-0.022129 max=0.038260 Jy/beam ! Clean residual mean=-0.000496 rms=0.008097 Jy/beam ! Combined flux in latest and established models = 1.51929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 1.51929 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=0.149039Jy sigma=0.000760 ! Fit after self-cal, rms=0.148955Jy sigma=0.000760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.00* ! LA 0.98 MK 0.98 NL 1.00* OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.05 KP 1.00* ! LA 0.98 MK 1.00 NL 1.00* OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.00* ! LA 1.00 MK 1.00 NL 1.00* OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KP 1.00* ! LA 1.02 MK 1.00 NL 1.00* OV 1.08 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.98 KP 1.00* ! LA 1.00 MK 1.04 NL 1.00* OV 1.05 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.00* ! LA 1.00 MK 1.02 NL 1.00* OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.00* ! LA 1.01 MK 1.01 NL 1.00* OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.00* ! LA 0.99 MK 0.98 NL 1.00* OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.07 KP 1.00* ! LA 1.00 MK 0.98 NL 1.00* OV 1.02 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 1.00* ! LA 1.00 MK 1.00 NL 1.00* OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.00* ! LA 1.01 MK 1.01 NL 1.00* OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.00* ! LA 1.01 MK 0.97 NL 1.00* OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.148955Jy sigma=0.000760 ! Fit after self-cal, rms=0.143470Jy sigma=0.000694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.054 mas, bpa=-14.5 degrees ! Estimated noise=2621.37 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 (-3.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02493 Jy ! Component: 100 - total flux cleaned = 0.0265976 Jy ! Component: 150 - total flux cleaned = 0.0259003 Jy ! Component: 200 - total flux cleaned = 0.0261583 Jy ! Total flux subtracted in 200 components = 0.0261583 Jy ! Clean residual min=-0.010943 max=0.013015 Jy/beam ! Clean residual mean=-0.000008 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 1.54545 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 1.54545 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=0.139279Jy sigma=0.000659 ! Fit after self-cal, rms=0.139308Jy sigma=0.000659 ! 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=0.139308Jy sigma=0.000659 ! Fit after self-cal, rms=0.138519Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=2.051 mas, bpa=-14.42 degrees ! Estimated noise=2610.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634592 Jy ! Component: 100 - total flux cleaned = 0.00741814 Jy ! Component: 150 - total flux cleaned = 0.00741275 Jy ! Component: 200 - total flux cleaned = 0.00770179 Jy ! Total flux subtracted in 200 components = 0.00770179 Jy ! Clean residual min=-0.008708 max=0.010895 Jy/beam ! Clean residual mean=0.000000 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 1.55315 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 1.55315 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=0.137825Jy sigma=0.000651 ! Fit after self-cal, rms=0.137836Jy 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) ! Added new window around map position (18, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869838 Jy ! Component: 100 - total flux cleaned = 0.00974107 Jy ! Component: 150 - total flux cleaned = 0.010192 Jy ! Component: 200 - total flux cleaned = 0.0107549 Jy ! Total flux subtracted in 200 components = 0.0107549 Jy ! Clean residual min=-0.006999 max=0.006128 Jy/beam ! Clean residual mean=0.000005 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 1.5639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 1.5639 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=0.137110Jy sigma=0.000646 ! Fit after self-cal, rms=0.137109Jy sigma=0.000646 ! 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=0.137109Jy sigma=0.000646 ! Fit after self-cal, rms=0.137077Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8046 mas, bmaj=2.052 mas, bpa=-14.39 degrees ! Estimated noise=2609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297493 Jy ! Component: 100 - total flux cleaned = 0.0032354 Jy ! Component: 150 - total flux cleaned = 0.00335095 Jy ! Component: 200 - total flux cleaned = 0.00335038 Jy ! Total flux subtracted in 200 components = 0.00335038 Jy ! Clean residual min=-0.006117 max=0.005708 Jy/beam ! Clean residual mean=0.000011 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 1.56725 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 1.56725 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=0.136799Jy sigma=0.000644 ! Fit after self-cal, rms=0.136811Jy sigma=0.000644 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 = -0.000142749 Jy ! Component: 100 - total flux cleaned = -0.000141327 Jy ! Component: 150 - total flux cleaned = -4.61779e-05 Jy ! Component: 200 - total flux cleaned = 4.28069e-05 Jy ! Total flux subtracted in 200 components = 4.28069e-05 Jy ! Clean residual min=-0.005845 max=0.005524 Jy/beam ! Clean residual mean=0.000015 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 1.5673 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 1.5673 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=0.136635Jy sigma=0.000644 ! Fit after self-cal, rms=0.136645Jy sigma=0.000644 ! 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=0.136645Jy sigma=0.000644 ! Fit after self-cal, rms=0.136646Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=5.796 mas, bpa=-5.72 degrees ! Estimated noise=3338.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228131 Jy ! Component: 100 - total flux cleaned = 0.00219174 Jy ! Component: 150 - total flux cleaned = 0.00219147 Jy ! Component: 200 - total flux cleaned = 0.00218847 Jy ! Total flux subtracted in 200 components = 0.00218847 Jy ! Clean residual min=-0.005725 max=0.006126 Jy/beam ! Clean residual mean=0.000043 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 1.56949 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 1.56949 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=0.136562Jy sigma=0.000643 ! Fit after self-cal, rms=0.136562Jy sigma=0.000643 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 = -6.71693e-05 Jy ! Component: 100 - total flux cleaned = -0.000128805 Jy ! Component: 150 - total flux cleaned = -0.000126103 Jy ! Component: 200 - total flux cleaned = -0.000291819 Jy ! Total flux subtracted in 200 components = -0.000291819 Jy ! Clean residual min=-0.005341 max=0.005760 Jy/beam ! Clean residual mean=0.000050 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 1.56919 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 1.56919 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=0.136522Jy sigma=0.000643 ! Fit after self-cal, rms=0.136523Jy sigma=0.000643 ! 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=0.8047 mas, bmaj=2.052 mas, bpa=-14.36 degrees ! Estimated noise=2608.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 2.052 at -14.36 degrees (North through East) ! Clean map min=-0.0075986 max=1.2767 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=0.136523Jy sigma=0.000643 ! Fit after self-cal, rms=0.129547Jy sigma=0.000591 ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=2.052 mas, bpa=-14.32 degrees ! Estimated noise=2609.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571621 Jy ! Component: 100 - total flux cleaned = 0.000655504 Jy ! Component: 150 - total flux cleaned = 0.000582922 Jy ! Component: 200 - total flux cleaned = 0.000518011 Jy ! Total flux subtracted in 200 components = 0.000518011 Jy ! Clean residual min=-0.004954 max=0.005147 Jy/beam ! Clean residual mean=0.000020 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.56971 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 1.56971 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=0.129413Jy sigma=0.000590 ! Fit after self-cal, rms=0.129418Jy sigma=0.000590 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08611e-06 Jy ! Component: 100 - total flux cleaned = 5.42958e-06 Jy ! Component: 150 - total flux cleaned = -4.66027e-05 Jy ! Component: 200 - total flux cleaned = -4.64781e-05 Jy ! Total flux subtracted in 200 components = -4.64781e-05 Jy ! Clean residual min=-0.004848 max=0.005111 Jy/beam ! Clean residual mean=0.000022 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 1.56967 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 1.56967 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=0.129356Jy sigma=0.000590 ! Fit after self-cal, rms=0.129359Jy sigma=0.000590 ! 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=0.129359Jy sigma=0.000590 ! Fit after self-cal, rms=0.129363Jy sigma=0.000590 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=0.6324 mas, bmaj=1.788 mas, bpa=-14.52 degrees ! Estimated noise=4249.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.956093 Jy ! Component: 100 - total flux cleaned = 1.22603 Jy ! Component: 150 - total flux cleaned = 1.3441 Jy ! Component: 200 - total flux cleaned = 1.40499 Jy ! Total flux subtracted in 200 components = 1.40499 Jy ! Clean residual min=-0.024597 max=0.031531 Jy/beam ! Clean residual mean=-0.000378 rms=0.007142 Jy/beam ! Combined flux in latest and established models = 1.40499 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.40499 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=2.052 mas, bpa=-14.33 degrees ! Estimated noise=2609.05 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 = 0.0543499 Jy ! Component: 100 - total flux cleaned = 0.0875768 Jy ! Component: 150 - total flux cleaned = 0.10944 Jy ! Component: 200 - total flux cleaned = 0.12462 Jy ! Total flux subtracted in 200 components = 0.12462 Jy ! Clean residual min=-0.011423 max=0.011431 Jy/beam ! Clean residual mean=-0.000190 rms=0.003330 Jy/beam ! Combined flux in latest and established models = 1.52961 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 1.52961 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=2.719 mas, bmaj=5.801 mas, bpa=-5.723 degrees ! Estimated noise=3338.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180989 Jy ! Component: 100 - total flux cleaned = 0.0285117 Jy ! Component: 150 - total flux cleaned = 0.0353874 Jy ! Component: 200 - total flux cleaned = 0.0399568 Jy ! Total flux subtracted in 200 components = 0.0399568 Jy ! Clean residual min=-0.007555 max=0.007003 Jy/beam ! Clean residual mean=-0.000017 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 1.56956 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 = 0.00160701 Jy ! Component: 100 - total flux cleaned = 0.00194885 Jy ! Component: 150 - total flux cleaned = 0.00205566 Jy ! Component: 200 - total flux cleaned = 0.0021475 Jy ! Total flux subtracted in 200 components = 0.0021475 Jy ! Clean residual min=-0.006824 max=0.007053 Jy/beam ! Clean residual mean=0.000016 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 1.57171 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 1.57171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=2.052 mas, bpa=-14.33 degrees ! Estimated noise=2609.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131565 Jy ! Component: 100 - total flux cleaned = -0.0014817 Jy ! Component: 150 - total flux cleaned = -0.00116918 Jy ! Component: 200 - total flux cleaned = -0.000749995 Jy ! Total flux subtracted in 200 components = -0.000749995 Jy ! Clean residual min=-0.005844 max=0.005922 Jy/beam ! Clean residual mean=0.000013 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.57096 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 1.57096 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=0.130053Jy sigma=0.000593 ! Fit after self-cal, rms=0.130001Jy sigma=0.000593 wmodel J2258-2758_X_2017_03_23_pus_map.mod ! Writing 82 model components to file: J2258-2758_X_2017_03_23_pus_map.mod wobs J2258-2758_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_03_23_pus_uvs.fits wwins J2258-2758_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J2258-2758_X_2017_03_23_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 = 0.000100207 Jy ! Component: 100 - total flux cleaned = 1.18595e-05 Jy ! Component: 150 - total flux cleaned = -0.000506354 Jy ! Component: 200 - total flux cleaned = -0.00124089 Jy ! Component: 250 - total flux cleaned = -0.00162442 Jy ! Component: 300 - total flux cleaned = -0.00198923 Jy ! Component: 350 - total flux cleaned = -0.00247345 Jy ! Component: 400 - total flux cleaned = -0.00300446 Jy ! Component: 450 - total flux cleaned = -0.00345045 Jy ! Component: 500 - total flux cleaned = -0.00400427 Jy ! Component: 550 - total flux cleaned = -0.00477366 Jy ! Component: 600 - total flux cleaned = -0.00551616 Jy ! Component: 650 - total flux cleaned = -0.00612366 Jy ! Component: 700 - total flux cleaned = -0.00676631 Jy ! Component: 750 - total flux cleaned = -0.0072836 Jy ! Component: 800 - total flux cleaned = -0.00748481 Jy ! Component: 850 - total flux cleaned = -0.00782733 Jy ! Component: 900 - total flux cleaned = -0.00811239 Jy ! Component: 950 - total flux cleaned = -0.00848344 Jy ! Component: 1000 - total flux cleaned = -0.00879809 Jy ! Component: 1050 - total flux cleaned = -0.00906112 Jy ! Component: 1100 - total flux cleaned = -0.00906258 Jy ! Component: 1150 - total flux cleaned = -0.00910584 Jy ! Component: 1200 - total flux cleaned = -0.00906526 Jy ! Component: 1250 - total flux cleaned = -0.00910669 Jy ! Component: 1300 - total flux cleaned = -0.00886872 Jy ! Component: 1350 - total flux cleaned = -0.00882987 Jy ! Component: 1400 - total flux cleaned = -0.00867702 Jy ! Component: 1450 - total flux cleaned = -0.00856441 Jy ! Component: 1500 - total flux cleaned = -0.00849079 Jy ! Component: 1550 - total flux cleaned = -0.00834487 Jy ! Component: 1600 - total flux cleaned = -0.00820161 Jy ! Component: 1650 - total flux cleaned = -0.00809579 Jy ! Component: 1700 - total flux cleaned = -0.00795664 Jy ! Component: 1750 - total flux cleaned = -0.00785343 Jy ! Component: 1800 - total flux cleaned = -0.00771786 Jy ! Component: 1850 - total flux cleaned = -0.00761764 Jy ! Component: 1900 - total flux cleaned = -0.00751844 Jy ! Component: 1950 - total flux cleaned = -0.00745357 Jy ! Component: 2000 - total flux cleaned = -0.0072922 Jy ! Total flux subtracted in 2048 components = -0.0071644 Jy ! Clean residual min=-0.001847 max=0.001865 Jy/beam ! Clean residual mean=0.000019 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 1.5638 Jy keep ! Adding 98 model components to the UV plane model. ! The established model now contains 180 components and 1.5638 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 2.052 at -14.33 degrees (North through East) ! Clean map min=-0.0050613 max=1.2798 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000565691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132606 0.132606 0.265213 0.530426 1.06085 2.1217 4.24341 8.48681 16.9736 33.9472 67.8945 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.279 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 2.052 at -14.33 degrees (North through East) ! Clean map min=-0.0050613 max=1.2798 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_03_23_pus_uvs.log closed on Mon May 13 10:28:44 2019