! Started logfile: J0228-0337_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:59:32 2016 obs J0228-0337_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0228-0337_X_2014_05_31_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964688 visibilities/baseline/integration-bin. ! Found source: J0228-0337 ! ! 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 344 lines of history. ! ! Reading 38028 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 J0228-0337_X_2014_05_31_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.681741Jy sigma=0.007716 ! Fit after self-cal, rms=0.559983Jy sigma=0.006237 ! 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=0.729 mas, bmaj=1.803 mas, bpa=-2.07 degrees ! Estimated noise=569.972 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 = 0.337516 Jy ! Component: 100 - total flux cleaned = 0.443085 Jy ! Total flux subtracted in 100 components = 0.443085 Jy ! Clean residual min=-0.026480 max=0.080097 Jy/beam ! Clean residual mean=-0.000038 rms=0.008188 Jy/beam ! Combined flux in latest and established models = 0.443085 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.443085 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=0.170698Jy sigma=0.001894 ! Fit after self-cal, rms=0.170377Jy sigma=0.001890 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720091 Jy ! Component: 100 - total flux cleaned = 0.110928 Jy ! Total flux subtracted in 100 components = 0.110928 Jy ! Clean residual min=-0.019319 max=0.026059 Jy/beam ! Clean residual mean=0.000020 rms=0.005216 Jy/beam ! Combined flux in latest and established models = 0.554013 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.554013 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=0.126186Jy sigma=0.001359 ! Fit after self-cal, rms=0.124079Jy sigma=0.001336 ! 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=0.8896 mas, bmaj=2.032 mas, bpa=-1.579 degrees ! Estimated noise=324.575 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 = 0.0427952 Jy ! Component: 100 - total flux cleaned = 0.0677849 Jy ! Component: 150 - total flux cleaned = 0.0843936 Jy ! Component: 200 - total flux cleaned = 0.0956571 Jy ! Total flux subtracted in 200 components = 0.0956571 Jy ! Clean residual min=-0.018191 max=0.021091 Jy/beam ! Clean residual mean=0.000154 rms=0.004977 Jy/beam ! Combined flux in latest and established models = 0.64967 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.64967 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=0.106865Jy sigma=0.001144 ! Fit after self-cal, rms=0.106061Jy sigma=0.001135 ! 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 0.91 FD 1.11 HN 1.11 KP 0.92 ! LA 1.03 MK 0.96 NL 1.02 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.11 KP 0.86 ! LA 1.03 MK 0.96 NL 1.02 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.14 KP 0.82 ! LA 1.05 MK 0.97 NL 1.02 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.11 KP 0.78 ! LA 1.05 MK 0.98 NL 1.03 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.08 KP 0.74 ! LA 1.05 MK 1.00 NL 1.02 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.75 ! LA 1.06 MK 0.98 NL 1.03 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.26 KP 0.79 ! LA 1.13 MK 1.02 NL 1.07 OV 1.07 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.18 KP 0.74 ! LA 1.04 MK 0.97 NL 1.03 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.18 KP 0.76 ! LA 1.06 MK 0.96 NL 1.02 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.16 KP 0.78 ! LA 1.07 MK 0.99 NL 1.04 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.16 KP 0.82 ! LA 1.08 MK 0.99 NL 1.03 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.85 ! LA 1.06 MK 1.00 NL 1.03 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.106061Jy sigma=0.001135 ! Fit after self-cal, rms=0.075668Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=2.031 mas, bpa=-1.45 degrees ! Estimated noise=322.604 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 = 0.0016656 Jy ! Component: 100 - total flux cleaned = 0.00129803 Jy ! Component: 150 - total flux cleaned = 0.000984056 Jy ! Component: 200 - total flux cleaned = 0.000794396 Jy ! Total flux subtracted in 200 components = 0.000794396 Jy ! Clean residual min=-0.003389 max=0.003369 Jy/beam ! Clean residual mean=0.000016 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.650465 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.650465 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=0.075257Jy sigma=0.000795 ! Fit after self-cal, rms=0.075283Jy sigma=0.000794 ! 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=0.075283Jy sigma=0.000794 ! Fit after self-cal, rms=0.074978Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.894 mas, bmaj=2.031 mas, bpa=-1.502 degrees ! Estimated noise=322.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798957 Jy ! Component: 100 - total flux cleaned = -0.000715417 Jy ! Component: 150 - total flux cleaned = -0.000636497 Jy ! Component: 200 - total flux cleaned = -0.000568657 Jy ! Total flux subtracted in 200 components = -0.000568657 Jy ! Clean residual min=-0.002499 max=0.002679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.649896 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.649896 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=0.074806Jy sigma=0.000787 ! Fit after self-cal, rms=0.074793Jy sigma=0.000787 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 (-5.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296474 Jy ! Component: 100 - total flux cleaned = 0.0042791 Jy ! Component: 150 - total flux cleaned = 0.00512199 Jy ! Component: 200 - total flux cleaned = 0.00528484 Jy ! Total flux subtracted in 200 components = 0.00528484 Jy ! Clean residual min=-0.002027 max=0.001614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.655181 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.655181 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=0.074633Jy sigma=0.000785 ! Fit after self-cal, rms=0.074625Jy sigma=0.000785 ! 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=0.074625Jy sigma=0.000785 ! Fit after self-cal, rms=0.074731Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=2.032 mas, bpa=-1.511 degrees ! Estimated noise=322.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265652 Jy ! Component: 100 - total flux cleaned = -4.70375e-06 Jy ! Component: 150 - total flux cleaned = 9.0147e-05 Jy ! Component: 200 - total flux cleaned = 0.000219626 Jy ! Total flux subtracted in 200 components = 0.000219626 Jy ! Clean residual min=-0.001930 max=0.001424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.6554 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.6554 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=0.074661Jy sigma=0.000784 ! Fit after self-cal, rms=0.074658Jy sigma=0.000784 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 = -7.30055e-05 Jy ! Component: 100 - total flux cleaned = 6.93023e-06 Jy ! Component: 150 - total flux cleaned = 0.000117319 Jy ! Component: 200 - total flux cleaned = 0.000186747 Jy ! Total flux subtracted in 200 components = 0.000186747 Jy ! Clean residual min=-0.001853 max=0.001361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.655587 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.655587 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=0.074617Jy sigma=0.000783 ! Fit after self-cal, rms=0.074613Jy sigma=0.000783 ! 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=0.074613Jy sigma=0.000783 ! Fit after self-cal, rms=0.074668Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.474 mas, bpa=-0.8995 degrees ! Estimated noise=399.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343244 Jy ! Component: 100 - total flux cleaned = -0.000444861 Jy ! Component: 150 - total flux cleaned = -0.000630253 Jy ! Component: 200 - total flux cleaned = -0.000713797 Jy ! Total flux subtracted in 200 components = -0.000713797 Jy ! Clean residual min=-0.001459 max=0.001412 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.654873 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.654873 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=0.074659Jy sigma=0.000783 ! Fit after self-cal, rms=0.074657Jy sigma=0.000783 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 = -0.000117983 Jy ! Component: 100 - total flux cleaned = -0.000136574 Jy ! Component: 150 - total flux cleaned = -0.000153917 Jy ! Component: 200 - total flux cleaned = -0.000153611 Jy ! Total flux subtracted in 200 components = -0.000153611 Jy ! Clean residual min=-0.001473 max=0.001392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.65472 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.65472 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=0.074651Jy sigma=0.000783 ! Fit after self-cal, rms=0.074650Jy sigma=0.000783 ! 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=0.8945 mas, bmaj=2.032 mas, bpa=-1.524 degrees ! Estimated noise=322.642 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.032 at -1.524 degrees (North through East) ! Clean map min=-0.001661 max=0.44459 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=0.7325 mas, bmaj=1.799 mas, bpa=-1.914 degrees ! Estimated noise=570.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337108 Jy ! Component: 100 - total flux cleaned = 0.452208 Jy ! Component: 150 - total flux cleaned = 0.518414 Jy ! Component: 200 - total flux cleaned = 0.556935 Jy ! Total flux subtracted in 200 components = 0.556935 Jy ! Clean residual min=-0.007375 max=0.020091 Jy/beam ! Clean residual mean=-0.000040 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.556935 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.556935 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.032 mas, bpa=-1.524 degrees ! Estimated noise=322.642 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 = 0.0349518 Jy ! Component: 100 - total flux cleaned = 0.0542989 Jy ! Component: 150 - total flux cleaned = 0.0663648 Jy ! Component: 200 - total flux cleaned = 0.0742898 Jy ! Total flux subtracted in 200 components = 0.0742898 Jy ! Clean residual min=-0.002863 max=0.004465 Jy/beam ! Clean residual mean=-0.000009 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.631225 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 52 components and 0.631225 Jy ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534389 Jy ! Component: 100 - total flux cleaned = 0.00900574 Jy ! Component: 150 - total flux cleaned = 0.0116915 Jy ! Component: 200 - total flux cleaned = 0.013863 Jy ! Total flux subtracted in 200 components = 0.013863 Jy ! Clean residual min=-0.002130 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.645088 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.645088 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=2.205 mas, bmaj=3.474 mas, bpa=-0.8995 degrees ! Estimated noise=399.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285051 Jy ! Component: 100 - total flux cleaned = 0.00478007 Jy ! Component: 150 - total flux cleaned = 0.00615596 Jy ! Component: 200 - total flux cleaned = 0.00716176 Jy ! Total flux subtracted in 200 components = 0.00716176 Jy ! Clean residual min=-0.001647 max=0.001219 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.65225 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050702 Jy ! Component: 100 - total flux cleaned = 0.000746754 Jy ! Component: 150 - total flux cleaned = 0.00093526 Jy ! Component: 200 - total flux cleaned = 0.00112803 Jy ! Total flux subtracted in 200 components = 0.00112803 Jy ! Clean residual min=-0.001504 max=0.001246 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.653378 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 125 components and 0.653378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.032 mas, bpa=-1.524 degrees ! Estimated noise=322.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193186 Jy ! Component: 100 - total flux cleaned = -3.79435e-05 Jy ! Component: 150 - total flux cleaned = 7.03778e-05 Jy ! Component: 200 - total flux cleaned = 0.000270675 Jy ! Total flux subtracted in 200 components = 0.000270675 Jy ! Clean residual min=-0.001468 max=0.001343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.653648 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.653648 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=0.074625Jy sigma=0.000783 ! Fit after self-cal, rms=0.074611Jy sigma=0.000783 wmodel J0228-0337_X_2014_05_31_pus_map.mod ! Writing 147 model components to file: J0228-0337_X_2014_05_31_pus_map.mod wobs J0228-0337_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0228-0337_X_2014_05_31_pus_uvs.fits wwins J0228-0337_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0228-0337_X_2014_05_31_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 = -0.000424676 Jy ! Component: 100 - total flux cleaned = -0.000636785 Jy ! Component: 150 - total flux cleaned = -0.000770808 Jy ! Component: 200 - total flux cleaned = -0.000878017 Jy ! Component: 250 - total flux cleaned = -0.000960391 Jy ! Component: 300 - total flux cleaned = -0.00106016 Jy ! Component: 350 - total flux cleaned = -0.00115677 Jy ! Component: 400 - total flux cleaned = -0.00126967 Jy ! Component: 450 - total flux cleaned = -0.00134269 Jy ! Component: 500 - total flux cleaned = -0.00141399 Jy ! Component: 550 - total flux cleaned = -0.00141422 Jy ! Component: 600 - total flux cleaned = -0.00143178 Jy ! Component: 650 - total flux cleaned = -0.00144836 Jy ! Component: 700 - total flux cleaned = -0.00144822 Jy ! Component: 750 - total flux cleaned = -0.00148016 Jy ! Component: 800 - total flux cleaned = -0.00149593 Jy ! Component: 850 - total flux cleaned = -0.00151118 Jy ! Component: 900 - total flux cleaned = -0.00152625 Jy ! Component: 950 - total flux cleaned = -0.00152603 Jy ! Component: 1000 - total flux cleaned = -0.00146787 Jy ! Component: 1050 - total flux cleaned = -0.001497 Jy ! Component: 1100 - total flux cleaned = -0.00152538 Jy ! Component: 1150 - total flux cleaned = -0.00149751 Jy ! Component: 1200 - total flux cleaned = -0.00153881 Jy ! Component: 1250 - total flux cleaned = -0.00156594 Jy ! Component: 1300 - total flux cleaned = -0.00161894 Jy ! Component: 1350 - total flux cleaned = -0.00164511 Jy ! Component: 1400 - total flux cleaned = -0.00170976 Jy ! Component: 1450 - total flux cleaned = -0.00181189 Jy ! Component: 1500 - total flux cleaned = -0.00186234 Jy ! Component: 1550 - total flux cleaned = -0.0019495 Jy ! Component: 1600 - total flux cleaned = -0.0019986 Jy ! Component: 1650 - total flux cleaned = -0.00203507 Jy ! Component: 1700 - total flux cleaned = -0.00209486 Jy ! Component: 1750 - total flux cleaned = -0.00214222 Jy ! Component: 1800 - total flux cleaned = -0.00216553 Jy ! Component: 1850 - total flux cleaned = -0.00223508 Jy ! Component: 1900 - total flux cleaned = -0.00228092 Jy ! Component: 1950 - total flux cleaned = -0.00234895 Jy ! Component: 2000 - total flux cleaned = -0.00239369 Jy ! Total flux subtracted in 2048 components = -0.00250468 Jy ! Clean residual min=-0.000614 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.651144 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 290 components and 0.651144 Jy ![Exited script file: muppet] wmap "J0228-0337_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.032 at -1.524 degrees (North through East) ! Clean map min=-0.001014 max=0.44589 Jy/beam ! Writing clean map to FITS file: J0228-0337_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.445886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020495 device "J0228-0337_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0228-0337_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137894 0.137894 0.275788 0.551576 1.10315 2.2063 4.41261 8.82522 17.6504 35.3009 70.6017 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.445 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.032 at -1.524 degrees (North through East) ! Clean map min=-0.001014 max=0.44589 Jy/beam quit ! Quitting program ! Log file J0228-0337_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:59:35 2016