! Started logfile: J1323-3849_X_2017_03_23_pus_uvs.log on Mon May 13 10:24:03 2019 obs J1323-3849_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1323-3849_X_2017_03_23_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.426667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1323-3849 ! ! 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 21888 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 J1323-3849_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 315 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 315 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 315 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975867Jy sigma=0.005490 ! Fit after self-cal, rms=0.909508Jy sigma=0.005166 ! 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=0.6912 mas, bmaj=2.332 mas, bpa=0.7273 degrees ! Estimated noise=2930.31 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 = 0.0654294 Jy ! Component: 100 - total flux cleaned = 0.086348 Jy ! Total flux subtracted in 100 components = 0.086348 Jy ! Clean residual min=-0.008988 max=0.013717 Jy/beam ! Clean residual mean=-0.000109 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 0.086348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.086348 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=0.137887Jy sigma=0.000649 ! Fit after self-cal, rms=0.137484Jy sigma=0.000648 ! 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=0.8918 mas, bmaj=3.15 mas, bpa=-1.099 degrees ! Estimated noise=898.566 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 = 0.0249865 Jy ! Component: 100 - total flux cleaned = 0.035745 Jy ! Component: 150 - total flux cleaned = 0.0405827 Jy ! Component: 200 - total flux cleaned = 0.042782 Jy ! Total flux subtracted in 200 components = 0.042782 Jy ! Clean residual min=-0.003947 max=0.006137 Jy/beam ! Clean residual mean=-0.000037 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.12913 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.12913 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=0.134035Jy sigma=0.000617 ! Fit after self-cal, rms=0.133877Jy sigma=0.000616 ! 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 1.35 FD 1.01 HN 1.01 KP 0.99 ! LA 0.96 MK 1.26 NL 1.00* OV 1.03 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.95 HN 1.13 KP 1.01 ! LA 0.96 MK 1.18 NL 1.00* OV 1.10 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00 HN 1.15 KP 1.01 ! LA 0.96 MK 1.09 NL 1.00* OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.96 HN 1.07 KP 0.95 ! LA 0.94 MK 1.27 NL 1.00* OV 1.10 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.98 HN 1.01 KP 1.03 ! LA 0.96 MK 1.20 NL 1.00* OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.95 HN 1.01 KP 0.99 ! LA 1.05 MK 1.08 NL 1.00* OV 1.05 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.94 HN 1.06 KP 0.96 ! LA 0.93 MK 1.09 NL 1.00* OV 1.08 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.03 HN 1.00 KP 0.93 ! LA 0.94 MK 1.13 NL 1.00* OV 1.04 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.00 HN 0.86 KP 0.99 ! LA 0.97 MK 1.10 NL 1.00* OV 1.13 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.99 HN 0.99 KP 1.03 ! LA 1.00 MK 1.17 NL 1.00* OV 1.02 ! PT 0.88 SC 0.88 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.96 HN 0.85 KP 0.93 ! LA 1.00 MK 1.03 NL 1.00* OV 0.99 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.90 HN 0.80 KP 0.97 ! LA 0.96 MK 0.80 NL 1.00* OV 1.07 ! PT 0.97 SC 0.84 ! ! ! Fit before self-cal, rms=0.133877Jy sigma=0.000616 ! Fit after self-cal, rms=0.143795Jy sigma=0.000613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=3.23 mas, bpa=-0.4968 degrees ! Estimated noise=909.973 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 = 5.34485e-05 Jy ! Component: 100 - total flux cleaned = 9.45944e-05 Jy ! Component: 150 - total flux cleaned = 5.84013e-05 Jy ! Component: 200 - total flux cleaned = 2.5367e-05 Jy ! Total flux subtracted in 200 components = 2.5367e-05 Jy ! Clean residual min=-0.002842 max=0.003124 Jy/beam ! Clean residual mean=0.000019 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.129155 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.129155 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=0.143752Jy sigma=0.000613 ! Fit after self-cal, rms=0.144242Jy sigma=0.000613 ! 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=0.144242Jy sigma=0.000613 ! Fit after self-cal, rms=0.145710Jy sigma=0.000611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=3.227 mas, bpa=-0.2361 degrees ! Estimated noise=909.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.01656e-05 Jy ! Component: 100 - total flux cleaned = -0.000102397 Jy ! Component: 150 - total flux cleaned = -0.000131992 Jy ! Component: 200 - total flux cleaned = -0.000160036 Jy ! Total flux subtracted in 200 components = -0.000160036 Jy ! Clean residual min=-0.002465 max=0.002721 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.128995 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.128995 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=0.145688Jy sigma=0.000611 ! Fit after self-cal, rms=0.145776Jy sigma=0.000611 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 = -9.62672e-05 Jy ! Component: 100 - total flux cleaned = -0.000124668 Jy ! Component: 150 - total flux cleaned = -0.000126681 Jy ! Component: 200 - total flux cleaned = -0.000127901 Jy ! Total flux subtracted in 200 components = -0.000127901 Jy ! Clean residual min=-0.002432 max=0.002724 Jy/beam ! Clean residual mean=0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.128867 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.128867 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=0.145757Jy sigma=0.000611 ! Fit after self-cal, rms=0.145741Jy sigma=0.000611 ! 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=0.145741Jy sigma=0.000611 ! Fit after self-cal, rms=0.145465Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=3.214 mas, bpa=-0.1004 degrees ! Estimated noise=904.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54632e-05 Jy ! Component: 100 - total flux cleaned = -9.56762e-05 Jy ! Component: 150 - total flux cleaned = -0.000124835 Jy ! Component: 200 - total flux cleaned = -0.000125478 Jy ! Total flux subtracted in 200 components = -0.000125478 Jy ! Clean residual min=-0.002402 max=0.002736 Jy/beam ! Clean residual mean=0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.128742 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.128742 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=0.145444Jy sigma=0.000611 ! Fit after self-cal, rms=0.145440Jy sigma=0.000611 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 = -9.04781e-05 Jy ! Component: 100 - total flux cleaned = -0.00011803 Jy ! Component: 150 - total flux cleaned = -0.000115799 Jy ! Component: 200 - total flux cleaned = -0.000117096 Jy ! Total flux subtracted in 200 components = -0.000117096 Jy ! Clean residual min=-0.002416 max=0.002738 Jy/beam ! Clean residual mean=0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.128625 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.128625 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=0.145422Jy sigma=0.000611 ! Fit after self-cal, rms=0.145405Jy sigma=0.000611 ! 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=0.145405Jy sigma=0.000611 ! Fit after self-cal, rms=0.144536Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=9.425 mas, bpa=0.486 degrees ! Estimated noise=1066.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203132 Jy ! Component: 100 - total flux cleaned = 0.000202253 Jy ! Component: 150 - total flux cleaned = 0.000201622 Jy ! Component: 200 - total flux cleaned = 0.000199557 Jy ! Total flux subtracted in 200 components = 0.000199557 Jy ! Clean residual min=-0.002316 max=0.002399 Jy/beam ! Clean residual mean=0.000007 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.128824 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.128824 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=0.144535Jy sigma=0.000611 ! Fit after self-cal, rms=0.144523Jy sigma=0.000611 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 = 4.75826e-07 Jy ! Component: 100 - total flux cleaned = 5.18143e-07 Jy ! Component: 150 - total flux cleaned = -1.40459e-05 Jy ! Component: 200 - total flux cleaned = -1.55737e-05 Jy ! Total flux subtracted in 200 components = -1.55737e-05 Jy ! Clean residual min=-0.002334 max=0.002405 Jy/beam ! Clean residual mean=0.000007 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.128809 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.128809 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=0.144521Jy sigma=0.000611 ! Fit after self-cal, rms=0.144516Jy sigma=0.000611 ! 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=0.9022 mas, bmaj=3.202 mas, bpa=0.02367 degrees ! Estimated noise=900.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 3.202 at 0.02367 degrees (North through East) ! Clean map min=-0.0023053 max=0.089666 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6725 mas, bmaj=2.373 mas, bpa=2.581 degrees ! Estimated noise=3176.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699799 Jy ! Component: 100 - total flux cleaned = 0.0943267 Jy ! Component: 150 - total flux cleaned = 0.108375 Jy ! Component: 200 - total flux cleaned = 0.116713 Jy ! Total flux subtracted in 200 components = 0.116713 Jy ! Clean residual min=-0.006220 max=0.005792 Jy/beam ! Clean residual mean=-0.000045 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.116713 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 0.116713 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=3.202 mas, bpa=0.02367 degrees ! Estimated noise=900.3 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 = 0.00759124 Jy ! Component: 100 - total flux cleaned = 0.0105929 Jy ! Component: 150 - total flux cleaned = 0.0115281 Jy ! Component: 200 - total flux cleaned = 0.0116352 Jy ! Total flux subtracted in 200 components = 0.0116352 Jy ! Clean residual min=-0.002604 max=0.002891 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.128348 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.128348 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=3.14 mas, bmaj=9.425 mas, bpa=0.486 degrees ! Estimated noise=1066.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581089 Jy ! Component: 100 - total flux cleaned = 0.000582802 Jy ! Component: 150 - total flux cleaned = 0.000566159 Jy ! Component: 200 - total flux cleaned = 0.000549974 Jy ! Total flux subtracted in 200 components = 0.000549974 Jy ! Clean residual min=-0.002312 max=0.002411 Jy/beam ! Clean residual mean=0.000008 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.128898 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.26758e-07 Jy ! Component: 100 - total flux cleaned = -1.5011e-05 Jy ! Component: 150 - total flux cleaned = -2.91902e-05 Jy ! Component: 200 - total flux cleaned = -4.20041e-05 Jy ! Total flux subtracted in 200 components = -4.20041e-05 Jy ! Clean residual min=-0.002318 max=0.002389 Jy/beam ! Clean residual mean=0.000008 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.128856 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.128856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=3.202 mas, bpa=0.02367 degrees ! Estimated noise=900.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286132 Jy ! Component: 100 - total flux cleaned = -0.000368979 Jy ! Component: 150 - total flux cleaned = -0.000468039 Jy ! Component: 200 - total flux cleaned = -0.000522092 Jy ! Total flux subtracted in 200 components = -0.000522092 Jy ! Clean residual min=-0.002438 max=0.002855 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.128334 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.128334 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=0.144506Jy sigma=0.000611 ! Fit after self-cal, rms=0.144489Jy sigma=0.000611 wmodel J1323-3849_X_2017_03_23_pus_map.mod ! Writing 35 model components to file: J1323-3849_X_2017_03_23_pus_map.mod wobs J1323-3849_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1323-3849_X_2017_03_23_pus_uvs.fits wwins J1323-3849_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J1323-3849_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 = 0.000481668 Jy ! Component: 100 - total flux cleaned = 0.00014008 Jy ! Component: 150 - total flux cleaned = -0.000137657 Jy ! Component: 200 - total flux cleaned = -0.000359716 Jy ! Component: 250 - total flux cleaned = -0.0003952 Jy ! Component: 300 - total flux cleaned = -0.000428665 Jy ! Component: 350 - total flux cleaned = -0.000429116 Jy ! Component: 400 - total flux cleaned = -0.000461076 Jy ! Component: 450 - total flux cleaned = -0.000431267 Jy ! Component: 500 - total flux cleaned = -0.000432148 Jy ! Component: 550 - total flux cleaned = -0.000432771 Jy ! Component: 600 - total flux cleaned = -0.00048827 Jy ! Component: 650 - total flux cleaned = -0.000488091 Jy ! Component: 700 - total flux cleaned = -0.000436294 Jy ! Component: 750 - total flux cleaned = -0.000488268 Jy ! Component: 800 - total flux cleaned = -0.000513318 Jy ! Component: 850 - total flux cleaned = -0.00046395 Jy ! Component: 900 - total flux cleaned = -0.000464146 Jy ! Component: 950 - total flux cleaned = -0.000393613 Jy ! Component: 1000 - total flux cleaned = -0.000347644 Jy ! Component: 1050 - total flux cleaned = -0.00030233 Jy ! Component: 1100 - total flux cleaned = -0.000279798 Jy ! Component: 1150 - total flux cleaned = -0.000191339 Jy ! Component: 1200 - total flux cleaned = -0.000127076 Jy ! Component: 1250 - total flux cleaned = -0.000169685 Jy ! Component: 1300 - total flux cleaned = -0.000106783 Jy ! Component: 1350 - total flux cleaned = -6.56929e-05 Jy ! Component: 1400 - total flux cleaned = -0.00012653 Jy ! Component: 1450 - total flux cleaned = -0.000146583 Jy ! Component: 1500 - total flux cleaned = -0.000185897 Jy ! Component: 1550 - total flux cleaned = -0.000166488 Jy ! Component: 1600 - total flux cleaned = -0.000243277 Jy ! Component: 1650 - total flux cleaned = -0.000261916 Jy ! Component: 1700 - total flux cleaned = -0.000317953 Jy ! Component: 1750 - total flux cleaned = -0.000336348 Jy ! Component: 1800 - total flux cleaned = -0.00040888 Jy ! Component: 1850 - total flux cleaned = -0.000408978 Jy ! Component: 1900 - total flux cleaned = -0.000409043 Jy ! Component: 1950 - total flux cleaned = -0.000444288 Jy ! Component: 2000 - total flux cleaned = -0.000479045 Jy ! Total flux subtracted in 2048 components = -0.000530705 Jy ! Clean residual min=-0.001030 max=0.000867 Jy/beam ! Clean residual mean=0.000007 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.127803 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 149 components and 0.127803 Jy ![Exited script file: muppet] wmap "J1323-3849_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 3.202 at 0.02367 degrees (North through East) ! Clean map min=-0.0019192 max=0.090502 Jy/beam ! Writing clean map to FITS file: J1323-3849_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 0.0905025 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00343 1.00343 2.00686 4.01372 8.02743 16.0549 32.1097 64.2195 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 3.202 at 0.02367 degrees (North through East) ! Clean map min=-0.0019192 max=0.090502 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 J1323-3849_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:24:04 2019