! Started logfile: J1522-2730_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:33 2019 obs J1522-2730_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1522-2730_X_2017_01_16_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.563889 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 1309 lines of history. ! ! Reading 7308 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 J1522-2730_X_2017_01_16_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.329590Jy sigma=0.001992 ! Fit after self-cal, rms=0.318661Jy sigma=0.001894 ! 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=0.7322 mas, bmaj=4.291 mas, bpa=25.62 degrees ! Estimated noise=2039.91 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 = 0.564594 Jy ! Component: 100 - total flux cleaned = 0.726728 Jy ! Total flux subtracted in 100 components = 0.726728 Jy ! Clean residual min=-0.036777 max=0.073508 Jy/beam ! Clean residual mean=-0.000126 rms=0.011009 Jy/beam ! Combined flux in latest and established models = 0.726728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.726728 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=0.192168Jy sigma=0.001367 ! Fit after self-cal, rms=0.192004Jy sigma=0.001366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0804822 Jy ! Component: 100 - total flux cleaned = 0.121617 Jy ! Total flux subtracted in 100 components = 0.121617 Jy ! Clean residual min=-0.020793 max=0.032710 Jy/beam ! Clean residual mean=0.000022 rms=0.006153 Jy/beam ! Combined flux in latest and established models = 0.848345 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.848345 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=0.170950Jy sigma=0.000965 ! Fit after self-cal, rms=0.170883Jy sigma=0.000964 ! 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=0.9796 mas, bmaj=4.733 mas, bpa=25.38 degrees ! Estimated noise=1228.13 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 = 0.00795605 Jy ! Component: 100 - total flux cleaned = 0.00790665 Jy ! Component: 150 - total flux cleaned = 0.00738874 Jy ! Component: 200 - total flux cleaned = 0.00698264 Jy ! Total flux subtracted in 200 components = 0.00698264 Jy ! Clean residual min=-0.018459 max=0.036191 Jy/beam ! Clean residual mean=0.000128 rms=0.007872 Jy/beam ! Combined flux in latest and established models = 0.855327 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.855327 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=0.169424Jy sigma=0.000909 ! Fit after self-cal, rms=0.169388Jy sigma=0.000909 ! 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 1.03 FD 0.95 HN 1.00* KP 0.97 ! LA 0.96 MK 1.00* NL 0.97 OV 0.95 ! PT 1.29 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00* KP 0.96 ! LA 0.96 MK 1.00* NL 0.97 OV 0.95 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00* KP 0.95 ! LA 0.95 MK 1.00* NL 0.97 OV 0.95 ! PT 1.28 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00* KP 0.95 ! LA 0.97 MK 1.00* NL 0.98 OV 0.94 ! PT 1.28 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00* KP 0.94 ! LA 0.96 MK 1.00* NL 0.97 OV 0.95 ! PT 1.30 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00* KP 0.94 ! LA 0.97 MK 1.00* NL 0.99 OV 0.94 ! PT 1.33 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00* KP 0.94 ! LA 0.92 MK 1.00* NL 0.97 OV 0.94 ! PT 1.35 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00* KP 0.93 ! LA 0.97 MK 1.00* NL 0.97 OV 0.94 ! PT 1.38 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00* KP 0.96 ! LA 0.94 MK 1.00* NL 0.96 OV 0.93 ! PT 1.44 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.00* KP 0.96 ! LA 0.94 MK 1.00* NL 0.99 OV 0.94 ! PT 1.43 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.00* KP 0.95 ! LA 0.96 MK 1.00* NL 0.98 OV 0.97 ! PT 1.51 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00* KP 0.96 ! LA 0.95 MK 1.00* NL 1.00 OV 0.97 ! PT 1.56 SC 1.03 ! ! ! Fit before self-cal, rms=0.169388Jy sigma=0.000909 ! Fit after self-cal, rms=0.146688Jy sigma=0.000686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=4.69 mas, bpa=25.26 degrees ! Estimated noise=1217.71 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 = 0.00907575 Jy ! Component: 100 - total flux cleaned = 0.0116405 Jy ! Component: 150 - total flux cleaned = 0.0123208 Jy ! Component: 200 - total flux cleaned = 0.0121837 Jy ! Total flux subtracted in 200 components = 0.0121837 Jy ! Clean residual min=-0.007301 max=0.007885 Jy/beam ! Clean residual mean=-0.000145 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.867511 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.867511 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=0.146023Jy sigma=0.000677 ! Fit after self-cal, rms=0.146423Jy sigma=0.000677 ! 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=0.146423Jy sigma=0.000677 ! Fit after self-cal, rms=0.143901Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=4.686 mas, bpa=25.25 degrees ! Estimated noise=1216.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273201 Jy ! Component: 100 - total flux cleaned = 0.00327866 Jy ! Component: 150 - total flux cleaned = 0.00339502 Jy ! Component: 200 - total flux cleaned = 0.00339526 Jy ! Total flux subtracted in 200 components = 0.00339526 Jy ! Clean residual min=-0.005579 max=0.006309 Jy/beam ! Clean residual mean=-0.000088 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.870906 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.870906 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=0.143739Jy sigma=0.000661 ! Fit after self-cal, rms=0.143734Jy sigma=0.000661 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 = -0.000276911 Jy ! Component: 100 - total flux cleaned = -0.000434304 Jy ! Component: 150 - total flux cleaned = -0.000579428 Jy ! Component: 200 - total flux cleaned = -0.000780973 Jy ! Total flux subtracted in 200 components = -0.000780973 Jy ! Clean residual min=-0.005438 max=0.006229 Jy/beam ! Clean residual mean=-0.000089 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.870125 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.870125 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=0.143659Jy sigma=0.000660 ! Fit after self-cal, rms=0.143655Jy sigma=0.000660 ! 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=0.143655Jy sigma=0.000660 ! Fit after self-cal, rms=0.142062Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=4.676 mas, bpa=25.21 degrees ! Estimated noise=1216.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200699 Jy ! Component: 100 - total flux cleaned = 0.00221043 Jy ! Component: 150 - total flux cleaned = 0.00214369 Jy ! Component: 200 - total flux cleaned = 0.00208299 Jy ! Total flux subtracted in 200 components = 0.00208299 Jy ! Clean residual min=-0.003822 max=0.003744 Jy/beam ! Clean residual mean=0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.872208 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.872208 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=0.141946Jy sigma=0.000644 ! Fit after self-cal, rms=0.141954Jy 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 = -0.000115527 Jy ! Component: 100 - total flux cleaned = -0.000160212 Jy ! Component: 150 - total flux cleaned = -0.00020006 Jy ! Component: 200 - total flux cleaned = -0.000200418 Jy ! Total flux subtracted in 200 components = -0.000200418 Jy ! Clean residual min=-0.003838 max=0.003697 Jy/beam ! Clean residual mean=0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.872008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.872008 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=0.141928Jy sigma=0.000644 ! Fit after self-cal, rms=0.141929Jy 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=0.141929Jy sigma=0.000644 ! Fit after self-cal, rms=0.142211Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=6.745 mas, bpa=11.75 degrees ! Estimated noise=1474.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757186 Jy ! Component: 100 - total flux cleaned = 0.000656807 Jy ! Component: 150 - total flux cleaned = 0.000617809 Jy ! Component: 200 - total flux cleaned = 0.000585341 Jy ! Total flux subtracted in 200 components = 0.000585341 Jy ! Clean residual min=-0.003405 max=0.003729 Jy/beam ! Clean residual mean=0.000013 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.872593 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.872593 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=0.142167Jy sigma=0.000643 ! Fit after self-cal, rms=0.142168Jy 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 = -4.32194e-06 Jy ! Component: 100 - total flux cleaned = -2.34024e-05 Jy ! Component: 150 - total flux cleaned = -2.31917e-05 Jy ! Component: 200 - total flux cleaned = -2.27277e-05 Jy ! Total flux subtracted in 200 components = -2.27277e-05 Jy ! Clean residual min=-0.003390 max=0.003699 Jy/beam ! Clean residual mean=0.000012 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.87257 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.87257 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=0.142163Jy sigma=0.000643 ! Fit after self-cal, rms=0.142163Jy 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=0.979 mas, bmaj=4.671 mas, bpa=25.16 degrees ! Estimated noise=1217.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.979 x 4.671 at 25.16 degrees (North through East) ! Clean map min=-0.0055356 max=0.76679 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=0.142163Jy sigma=0.000643 ! Fit after self-cal, rms=0.136592Jy sigma=0.000589 ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=4.666 mas, bpa=25.14 degrees ! Estimated noise=1217.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172558 Jy ! Component: 100 - total flux cleaned = -1.57298e-06 Jy ! Component: 150 - total flux cleaned = 0.000192348 Jy ! Component: 200 - total flux cleaned = 0.000386643 Jy ! Total flux subtracted in 200 components = 0.000386643 Jy ! Clean residual min=-0.003377 max=0.002995 Jy/beam ! Clean residual mean=0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.872957 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.872957 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=0.136538Jy sigma=0.000589 ! Fit after self-cal, rms=0.136539Jy sigma=0.000589 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016131 Jy ! Component: 100 - total flux cleaned = 0.00024745 Jy ! Component: 150 - total flux cleaned = 0.000246826 Jy ! Component: 200 - total flux cleaned = 0.000245506 Jy ! Total flux subtracted in 200 components = 0.000245506 Jy ! Clean residual min=-0.003447 max=0.002998 Jy/beam ! Clean residual mean=0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.873203 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.873203 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=0.136525Jy sigma=0.000589 ! Fit after self-cal, rms=0.136528Jy sigma=0.000589 ! 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=0.136528Jy sigma=0.000589 ! Fit after self-cal, rms=0.136701Jy sigma=0.000589 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=0.734 mas, bmaj=4.242 mas, bpa=25.38 degrees ! Estimated noise=2012.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.557024 Jy ! Component: 100 - total flux cleaned = 0.715331 Jy ! Component: 150 - total flux cleaned = 0.794805 Jy ! Component: 200 - total flux cleaned = 0.836066 Jy ! Total flux subtracted in 200 components = 0.836066 Jy ! Clean residual min=-0.015382 max=0.019340 Jy/beam ! Clean residual mean=-0.000056 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.836065 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.836065 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9798 mas, bmaj=4.662 mas, bpa=25.11 degrees ! Estimated noise=1217.74 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 = 0.0242635 Jy ! Component: 100 - total flux cleaned = 0.0319718 Jy ! Component: 150 - total flux cleaned = 0.0341739 Jy ! Component: 200 - total flux cleaned = 0.0349043 Jy ! Total flux subtracted in 200 components = 0.0349043 Jy ! Clean residual min=-0.004660 max=0.004382 Jy/beam ! Clean residual mean=0.000002 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.87097 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.87097 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=2.377 mas, bmaj=6.738 mas, bpa=11.66 degrees ! Estimated noise=1475.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145402 Jy ! Component: 100 - total flux cleaned = 0.00160814 Jy ! Component: 150 - total flux cleaned = 0.00148563 Jy ! Component: 200 - total flux cleaned = 0.00137824 Jy ! Total flux subtracted in 200 components = 0.00137824 Jy ! Clean residual min=-0.003272 max=0.003404 Jy/beam ! Clean residual mean=0.000011 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.872348 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 = -4.89983e-05 Jy ! Component: 100 - total flux cleaned = -9.39384e-05 Jy ! Component: 150 - total flux cleaned = -0.000246834 Jy ! Component: 200 - total flux cleaned = -0.000351521 Jy ! Total flux subtracted in 200 components = -0.000351521 Jy ! Clean residual min=-0.003250 max=0.003379 Jy/beam ! Clean residual mean=0.000012 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.871996 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.871996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9798 mas, bmaj=4.662 mas, bpa=25.11 degrees ! Estimated noise=1217.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380084 Jy ! Component: 100 - total flux cleaned = -0.000222999 Jy ! Component: 150 - total flux cleaned = -0.000219505 Jy ! Component: 200 - total flux cleaned = -0.000218177 Jy ! Total flux subtracted in 200 components = -0.000218177 Jy ! Clean residual min=-0.003799 max=0.003131 Jy/beam ! Clean residual mean=0.000006 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.871778 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.871778 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=0.136822Jy sigma=0.000590 ! Fit after self-cal, rms=0.136779Jy sigma=0.000590 wmodel J1522-2730_X_2017_01_16_pus_map.mod ! Writing 49 model components to file: J1522-2730_X_2017_01_16_pus_map.mod wobs J1522-2730_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1522-2730_X_2017_01_16_pus_uvs.fits wwins J1522-2730_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1522-2730_X_2017_01_16_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 = -0.00113792 Jy ! Component: 100 - total flux cleaned = -0.00108935 Jy ! Component: 150 - total flux cleaned = -0.00098929 Jy ! Component: 200 - total flux cleaned = -0.000988834 Jy ! Component: 250 - total flux cleaned = -0.00103511 Jy ! Component: 300 - total flux cleaned = -0.00108078 Jy ! Component: 350 - total flux cleaned = -0.00108106 Jy ! Component: 400 - total flux cleaned = -0.000997495 Jy ! Component: 450 - total flux cleaned = -0.00091746 Jy ! Component: 500 - total flux cleaned = -0.00099679 Jy ! Component: 550 - total flux cleaned = -0.000881963 Jy ! Component: 600 - total flux cleaned = -0.000845762 Jy ! Component: 650 - total flux cleaned = -0.000919729 Jy ! Component: 700 - total flux cleaned = -0.00088423 Jy ! Component: 750 - total flux cleaned = -0.000849425 Jy ! Component: 800 - total flux cleaned = -0.000953061 Jy ! Component: 850 - total flux cleaned = -0.00102028 Jy ! Component: 900 - total flux cleaned = -0.00108614 Jy ! Component: 950 - total flux cleaned = -0.00115118 Jy ! Component: 1000 - total flux cleaned = -0.00121452 Jy ! Component: 1050 - total flux cleaned = -0.00127727 Jy ! Component: 1100 - total flux cleaned = -0.00124613 Jy ! Component: 1150 - total flux cleaned = -0.00136734 Jy ! Component: 1200 - total flux cleaned = -0.00139726 Jy ! Component: 1250 - total flux cleaned = -0.00145563 Jy ! Component: 1300 - total flux cleaned = -0.00139733 Jy ! Component: 1350 - total flux cleaned = -0.0015396 Jy ! Component: 1400 - total flux cleaned = -0.0015672 Jy ! Component: 1450 - total flux cleaned = -0.00162245 Jy ! Component: 1500 - total flux cleaned = -0.00175816 Jy ! Component: 1550 - total flux cleaned = -0.00175762 Jy ! Component: 1600 - total flux cleaned = -0.00186407 Jy ! Component: 1650 - total flux cleaned = -0.00196824 Jy ! Component: 1700 - total flux cleaned = -0.00204574 Jy ! Component: 1750 - total flux cleaned = -0.00222407 Jy ! Component: 1800 - total flux cleaned = -0.00240013 Jy ! Component: 1850 - total flux cleaned = -0.00249948 Jy ! Component: 1900 - total flux cleaned = -0.00259755 Jy ! Component: 1950 - total flux cleaned = -0.002719 Jy ! Component: 2000 - total flux cleaned = -0.00283879 Jy ! Total flux subtracted in 2048 components = -0.00290952 Jy ! Clean residual min=-0.001436 max=0.001309 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.868869 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 191 components and 0.868869 Jy ![Exited script file: muppet] wmap "J1522-2730_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9798 x 4.662 at 25.11 degrees (North through East) ! Clean map min=-0.0030981 max=0.76599 Jy/beam ! Writing clean map to FITS file: J1522-2730_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.765986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000481654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188641 0.188641 0.377282 0.754563 1.50913 3.01825 6.03651 12.073 24.146 48.2921 96.5841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.765 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9798 x 4.662 at 25.11 degrees (North through East) ! Clean map min=-0.0030981 max=0.76599 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 J1522-2730_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:35 2019