! Started logfile: J0457-2324_X_2017_03_23_pus_uvs.log on Mon May 13 10:18:31 2019 obs J0457-2324_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_03_23_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842963 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 6828 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 J0457-2324_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.652812Jy sigma=0.004903 ! Fit after self-cal, rms=0.600067Jy sigma=0.004528 ! 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=0.703 mas, bmaj=1.698 mas, bpa=-5.037 degrees ! Estimated noise=1934.72 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 = 1.0836 Jy ! Component: 100 - total flux cleaned = 1.39738 Jy ! Total flux subtracted in 100 components = 1.39738 Jy ! Clean residual min=-0.060361 max=0.135896 Jy/beam ! Clean residual mean=0.000405 rms=0.021987 Jy/beam ! Combined flux in latest and established models = 1.39738 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.39738 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=0.364100Jy sigma=0.002708 ! Fit after self-cal, rms=0.363382Jy sigma=0.002705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152426 Jy ! Component: 100 - total flux cleaned = 0.23563 Jy ! Total flux subtracted in 100 components = 0.23563 Jy ! Clean residual min=-0.049090 max=0.069814 Jy/beam ! Clean residual mean=0.000185 rms=0.016741 Jy/beam ! Combined flux in latest and established models = 1.63301 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.63301 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=0.290074Jy sigma=0.002152 ! Fit after self-cal, rms=0.289823Jy sigma=0.002150 ! 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=0.8959 mas, bmaj=2.039 mas, bpa=-5.17 degrees ! Estimated noise=1269.88 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 = 0.0519416 Jy ! Component: 100 - total flux cleaned = 0.0753049 Jy ! Component: 150 - total flux cleaned = 0.0806299 Jy ! Component: 200 - total flux cleaned = 0.0818619 Jy ! Total flux subtracted in 200 components = 0.0818619 Jy ! Clean residual min=-0.058340 max=0.093622 Jy/beam ! Clean residual mean=0.000251 rms=0.021832 Jy/beam ! Combined flux in latest and established models = 1.71487 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.71487 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=0.281756Jy sigma=0.002095 ! Fit after self-cal, rms=0.281678Jy sigma=0.002095 ! 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 0.93 HN 1.06 KP 0.95 ! LA 1.21 MK 0.98 NL 0.93 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.09 KP 0.94 ! LA 1.20 MK 0.99 NL 0.94 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.04 KP 0.94 ! LA 1.23 MK 1.00 NL 0.94 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.07 KP 0.93 ! LA 1.23 MK 1.02 NL 0.93 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.01 KP 0.94 ! LA 1.22 MK 1.03 NL 0.94 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.04 KP 0.93 ! LA 1.23 MK 1.01 NL 0.95 OV 0.96 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.06 KP 0.94 ! LA 1.24 MK 1.01 NL 0.94 OV 0.95 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.04 KP 0.94 ! LA 1.22 MK 1.00 NL 0.95 OV 0.96 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.05 KP 0.94 ! LA 1.24 MK 0.99 NL 0.96 OV 0.96 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.08 KP 0.95 ! LA 1.26 MK 1.01 NL 0.95 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.05 KP 0.93 ! LA 1.25 MK 0.96 NL 0.96 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.04 KP 0.93 ! LA 1.23 MK 0.92 NL 0.97 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.281678Jy sigma=0.002095 ! Fit after self-cal, rms=0.245042Jy sigma=0.001643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=2.043 mas, bpa=-5.366 degrees ! Estimated noise=1260.26 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 = -0.00803406 Jy ! Component: 100 - total flux cleaned = -0.00832857 Jy ! Component: 150 - total flux cleaned = -0.00831236 Jy ! Component: 200 - total flux cleaned = -0.00807239 Jy ! Total flux subtracted in 200 components = -0.00807239 Jy ! Clean residual min=-0.059302 max=0.044300 Jy/beam ! Clean residual mean=0.000022 rms=0.015796 Jy/beam ! Combined flux in latest and established models = 1.7068 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 1.7068 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=0.243973Jy sigma=0.001640 ! Fit after self-cal, rms=0.243951Jy sigma=0.001639 ! 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=0.243951Jy sigma=0.001639 ! Fit after self-cal, rms=0.127769Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=2.042 mas, bpa=-5.262 degrees ! Estimated noise=1262.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149039 Jy ! Component: 100 - total flux cleaned = 0.00164117 Jy ! Component: 150 - total flux cleaned = 0.00163951 Jy ! Component: 200 - total flux cleaned = 0.00182292 Jy ! Total flux subtracted in 200 components = 0.00182292 Jy ! Clean residual min=-0.004734 max=0.007028 Jy/beam ! Clean residual mean=-0.000008 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.70862 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 1.70862 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=0.127433Jy sigma=0.000663 ! Fit after self-cal, rms=0.127566Jy sigma=0.000663 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 (-4.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618417 Jy ! Component: 100 - total flux cleaned = 0.00916258 Jy ! Component: 150 - total flux cleaned = 0.010091 Jy ! Component: 200 - total flux cleaned = 0.0104451 Jy ! Total flux subtracted in 200 components = 0.0104451 Jy ! Clean residual min=-0.004420 max=0.005830 Jy/beam ! Clean residual mean=-0.000003 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.71906 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 1.71906 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=0.127210Jy sigma=0.000660 ! Fit after self-cal, rms=0.127197Jy sigma=0.000660 ! Inverting map ! Added new window around map position (-0.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516139 Jy ! Component: 100 - total flux cleaned = 0.00575797 Jy ! Component: 150 - total flux cleaned = 0.00595789 Jy ! Component: 200 - total flux cleaned = 0.00632456 Jy ! Total flux subtracted in 200 components = 0.00632456 Jy ! Clean residual min=-0.004182 max=0.003827 Jy/beam ! Clean residual mean=-0.000008 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 1.72539 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.72539 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=0.126868Jy sigma=0.000658 ! Fit after self-cal, rms=0.126852Jy sigma=0.000657 ! 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=0.126852Jy sigma=0.000657 ! Fit after self-cal, rms=0.126907Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.042 mas, bpa=-5.276 degrees ! Estimated noise=1262.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204676 Jy ! Component: 100 - total flux cleaned = 0.00243873 Jy ! Component: 150 - total flux cleaned = 0.00287151 Jy ! Component: 200 - total flux cleaned = 0.00340992 Jy ! Total flux subtracted in 200 components = 0.00340992 Jy ! Clean residual min=-0.003777 max=0.003567 Jy/beam ! Clean residual mean=-0.000008 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 1.7288 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 1.7288 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=0.126731Jy sigma=0.000656 ! Fit after self-cal, rms=0.126720Jy sigma=0.000656 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 = 0.000667456 Jy ! Component: 100 - total flux cleaned = 0.00107486 Jy ! Component: 150 - total flux cleaned = 0.00119891 Jy ! Component: 200 - total flux cleaned = 0.0014276 Jy ! Total flux subtracted in 200 components = 0.0014276 Jy ! Clean residual min=-0.003769 max=0.003485 Jy/beam ! Clean residual mean=-0.000008 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 1.73023 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 1.73023 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=0.126634Jy sigma=0.000655 ! Fit after self-cal, rms=0.126627Jy sigma=0.000655 ! 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=0.126627Jy sigma=0.000655 ! Fit after self-cal, rms=0.126685Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=4.913 mas, bpa=-0.3961 degrees ! Estimated noise=1519.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165862 Jy ! Component: 100 - total flux cleaned = 0.00216762 Jy ! Component: 150 - total flux cleaned = 0.00230008 Jy ! Component: 200 - total flux cleaned = 0.00244165 Jy ! Total flux subtracted in 200 components = 0.00244165 Jy ! Clean residual min=-0.002864 max=0.003111 Jy/beam ! Clean residual mean=-0.000009 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 1.73267 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.73267 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=0.126688Jy sigma=0.000655 ! Fit after self-cal, rms=0.126683Jy sigma=0.000655 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 = 0.000410147 Jy ! Component: 100 - total flux cleaned = 0.000334221 Jy ! Component: 150 - total flux cleaned = 0.000305461 Jy ! Component: 200 - total flux cleaned = 0.000306644 Jy ! Total flux subtracted in 200 components = 0.000306644 Jy ! Clean residual min=-0.003003 max=0.003044 Jy/beam ! Clean residual mean=-0.000010 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.73297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 1.73297 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=0.126697Jy sigma=0.000655 ! Fit after self-cal, rms=0.126693Jy sigma=0.000655 ! 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=0.8977 mas, bmaj=2.043 mas, bpa=-5.272 degrees ! Estimated noise=1263.1 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8977 x 2.043 at -5.272 degrees (North through East) ! Clean map min=-0.0033084 max=1.4404 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=0.126693Jy sigma=0.000655 ! Fit after self-cal, rms=0.120905Jy sigma=0.000610 ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.042 mas, bpa=-5.249 degrees ! Estimated noise=1263.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807158 Jy ! Component: 100 - total flux cleaned = 0.000806901 Jy ! Component: 150 - total flux cleaned = 0.000807216 Jy ! Component: 200 - total flux cleaned = 0.000810403 Jy ! Total flux subtracted in 200 components = 0.000810403 Jy ! Clean residual min=-0.003179 max=0.003386 Jy/beam ! Clean residual mean=-0.000006 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.73378 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 1.73378 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=0.120807Jy sigma=0.000610 ! Fit after self-cal, rms=0.120797Jy sigma=0.000610 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387507 Jy ! Component: 100 - total flux cleaned = 0.000438673 Jy ! Component: 150 - total flux cleaned = 0.00034369 Jy ! Component: 200 - total flux cleaned = 0.000388663 Jy ! Total flux subtracted in 200 components = 0.000388663 Jy ! Clean residual min=-0.003168 max=0.003276 Jy/beam ! Clean residual mean=-0.000006 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.73417 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 1.73417 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=0.120739Jy sigma=0.000609 ! Fit after self-cal, rms=0.120734Jy sigma=0.000609 ! 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=0.120734Jy sigma=0.000609 ! Fit after self-cal, rms=0.120772Jy sigma=0.000609 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=0.7039 mas, bmaj=1.696 mas, bpa=-5.366 degrees ! Estimated noise=1911.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06966 Jy ! Component: 100 - total flux cleaned = 1.37943 Jy ! Component: 150 - total flux cleaned = 1.53057 Jy ! Component: 200 - total flux cleaned = 1.61128 Jy ! Total flux subtracted in 200 components = 1.61128 Jy ! Clean residual min=-0.013629 max=0.038651 Jy/beam ! Clean residual mean=0.000095 rms=0.004820 Jy/beam ! Combined flux in latest and established models = 1.61128 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.61128 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.042 mas, bpa=-5.255 degrees ! Estimated noise=1263.35 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 = 0.055538 Jy ! Component: 100 - total flux cleaned = 0.081022 Jy ! Component: 150 - total flux cleaned = 0.0946414 Jy ! Component: 200 - total flux cleaned = 0.103552 Jy ! Total flux subtracted in 200 components = 0.103552 Jy ! Clean residual min=-0.004979 max=0.006442 Jy/beam ! Clean residual mean=0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.71483 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 1.71483 Jy ! Inverting map ! Added new window around map position (-1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683907 Jy ! Component: 100 - total flux cleaned = 0.0117699 Jy ! Component: 150 - total flux cleaned = 0.0156185 Jy ! Component: 200 - total flux cleaned = 0.0183415 Jy ! Total flux subtracted in 200 components = 0.0183415 Jy ! Clean residual min=-0.004342 max=0.003727 Jy/beam ! Clean residual mean=-0.000006 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.73317 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 1.73317 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=2.284 mas, bmaj=4.911 mas, bpa=-0.4162 degrees ! Estimated noise=1521.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231967 Jy ! Component: 100 - total flux cleaned = 0.00311322 Jy ! Component: 150 - total flux cleaned = 0.003431 Jy ! Component: 200 - total flux cleaned = 0.00347745 Jy ! Total flux subtracted in 200 components = 0.00347745 Jy ! Clean residual min=-0.002797 max=0.002520 Jy/beam ! Clean residual mean=-0.000006 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.73665 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 = -3.97583e-05 Jy ! Component: 100 - total flux cleaned = -7.5182e-05 Jy ! Component: 150 - total flux cleaned = -0.000108594 Jy ! Component: 200 - total flux cleaned = -0.000139635 Jy ! Total flux subtracted in 200 components = -0.000139635 Jy ! Clean residual min=-0.002697 max=0.002500 Jy/beam ! Clean residual mean=-0.000006 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.73651 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 1.73651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.042 mas, bpa=-5.255 degrees ! Estimated noise=1263.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086822 Jy ! Component: 100 - total flux cleaned = -0.000776772 Jy ! Component: 150 - total flux cleaned = -0.000774394 Jy ! Component: 200 - total flux cleaned = -0.000616857 Jy ! Total flux subtracted in 200 components = -0.000616857 Jy ! Clean residual min=-0.003987 max=0.003243 Jy/beam ! Clean residual mean=-0.000006 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 1.73589 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 1.73589 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=0.120982Jy sigma=0.000611 ! Fit after self-cal, rms=0.120943Jy sigma=0.000611 wmodel J0457-2324_X_2017_03_23_pus_map.mod ! Writing 101 model components to file: J0457-2324_X_2017_03_23_pus_map.mod wobs J0457-2324_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_03_23_pus_uvs.fits wwins J0457-2324_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J0457-2324_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 = -0.00166145 Jy ! Component: 100 - total flux cleaned = -0.00237363 Jy ! Component: 150 - total flux cleaned = -0.00287028 Jy ! Component: 200 - total flux cleaned = -0.00302891 Jy ! Component: 250 - total flux cleaned = -0.00302907 Jy ! Component: 300 - total flux cleaned = -0.00302918 Jy ! Component: 350 - total flux cleaned = -0.00312296 Jy ! Component: 400 - total flux cleaned = -0.002942 Jy ! Component: 450 - total flux cleaned = -0.00289848 Jy ! Component: 500 - total flux cleaned = -0.00268089 Jy ! Component: 550 - total flux cleaned = -0.00251024 Jy ! Component: 600 - total flux cleaned = -0.00221812 Jy ! Component: 650 - total flux cleaned = -0.00201468 Jy ! Component: 700 - total flux cleaned = -0.00189385 Jy ! Component: 750 - total flux cleaned = -0.00181482 Jy ! Component: 800 - total flux cleaned = -0.00169772 Jy ! Component: 850 - total flux cleaned = -0.00162014 Jy ! Component: 900 - total flux cleaned = -0.00135599 Jy ! Component: 950 - total flux cleaned = -0.00128219 Jy ! Component: 1000 - total flux cleaned = -0.00120823 Jy ! Component: 1050 - total flux cleaned = -0.000992261 Jy ! Component: 1100 - total flux cleaned = -0.000957231 Jy ! Component: 1150 - total flux cleaned = -0.000887271 Jy ! Component: 1200 - total flux cleaned = -0.000749659 Jy ! Component: 1250 - total flux cleaned = -0.000614204 Jy ! Component: 1300 - total flux cleaned = -0.000614309 Jy ! Component: 1350 - total flux cleaned = -0.000548372 Jy ! Component: 1400 - total flux cleaned = -0.000385284 Jy ! Component: 1450 - total flux cleaned = -0.000320701 Jy ! Component: 1500 - total flux cleaned = -6.69278e-05 Jy ! Component: 1550 - total flux cleaned = -3.55407e-05 Jy ! Component: 1600 - total flux cleaned = 8.87644e-05 Jy ! Component: 1650 - total flux cleaned = 0.00027246 Jy ! Component: 1700 - total flux cleaned = 0.000393414 Jy ! Component: 1750 - total flux cleaned = 0.000423338 Jy ! Component: 1800 - total flux cleaned = 0.000571355 Jy ! Component: 1850 - total flux cleaned = 0.00062949 Jy ! Component: 1900 - total flux cleaned = 0.000744988 Jy ! Component: 1950 - total flux cleaned = 0.000744659 Jy ! Component: 2000 - total flux cleaned = 0.000773103 Jy ! Total flux subtracted in 2048 components = 0.00071696 Jy ! Clean residual min=-0.001603 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 1.73661 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 235 components and 1.73661 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.042 at -5.255 degrees (North through East) ! Clean map min=-0.002942 max=1.4378 Jy/beam ! Writing clean map to FITS file: J0457-2324_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 1.43782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105132 0.105132 0.210264 0.420528 0.841056 1.68211 3.36422 6.72845 13.4569 26.9138 53.8276 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.437 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.042 at -5.255 degrees (North through East) ! Clean map min=-0.002942 max=1.4378 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 J0457-2324_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:18:32 2019