! Started logfile: J1809+2758_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:26 2017 obs J1809+2758_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1809+2758_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.222222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1809+2758 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 5760 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 J1809+2758_X_2014_01_04_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 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.751702Jy sigma=0.010318 ! Fit after self-cal, rms=0.728452Jy sigma=0.009985 ! 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=0.6153 mas, bmaj=2.251 mas, bpa=9.864 degrees ! Estimated noise=1193.88 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208451 Jy ! Component: 100 - total flux cleaned = 0.26073 Jy ! Total flux subtracted in 100 components = 0.26073 Jy ! Clean residual min=-0.016490 max=0.021843 Jy/beam ! Clean residual mean=-0.001079 rms=0.005566 Jy/beam ! Combined flux in latest and established models = 0.26073 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.26073 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=0.084243Jy sigma=0.001178 ! Fit after self-cal, rms=0.084114Jy sigma=0.001176 ! 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=0.7805 mas, bmaj=2.421 mas, bpa=8.565 degrees ! Estimated noise=679.561 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 = 0.0320287 Jy ! Component: 100 - total flux cleaned = 0.0498402 Jy ! Component: 150 - total flux cleaned = 0.0608646 Jy ! Component: 200 - total flux cleaned = 0.0679467 Jy ! Total flux subtracted in 200 components = 0.0679467 Jy ! Clean residual min=-0.008231 max=0.007974 Jy/beam ! Clean residual mean=-0.000406 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.328677 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.328677 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=0.071515Jy sigma=0.000986 ! Fit after self-cal, rms=0.071433Jy sigma=0.000985 ! 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 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 0.95 NL 1.00 OV 0.99 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.97 NL 0.99 OV 0.98 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.99 NL 0.99 OV 0.97 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.96 NL 1.01 OV 0.98 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.99 NL 1.02 OV 0.99 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.01 OV 0.98 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.99 NL 1.03 OV 1.01 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.02 NL 1.05 OV 1.04 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.99 NL 1.05 OV 1.02 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.07 OV 1.01 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.02 NL 1.04 OV 1.01 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.01 NL 1.05 OV 1.03 PT 0.97 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.071433Jy sigma=0.000985 ! Fit after self-cal, rms=0.069420Jy sigma=0.000962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7847 mas, bmaj=2.441 mas, bpa=8.491 degrees ! Estimated noise=672.86 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 = 0.000611134 Jy ! Component: 100 - total flux cleaned = 0.000285181 Jy ! Component: 150 - total flux cleaned = -1.80074e-05 Jy ! Component: 200 - total flux cleaned = -9.38503e-05 Jy ! Total flux subtracted in 200 components = -9.38503e-05 Jy ! Clean residual min=-0.004079 max=0.005196 Jy/beam ! Clean residual mean=0.000020 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.328583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.328583 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=0.069343Jy sigma=0.000961 ! Fit after self-cal, rms=0.069328Jy sigma=0.000961 ! 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=0.069328Jy sigma=0.000961 ! Fit after self-cal, rms=0.069150Jy sigma=0.000959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7841 mas, bmaj=2.443 mas, bpa=8.466 degrees ! Estimated noise=672.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368156 Jy ! Component: 100 - total flux cleaned = 0.00012451 Jy ! Component: 150 - total flux cleaned = 1.82286e-05 Jy ! Component: 200 - total flux cleaned = -4.62078e-05 Jy ! Total flux subtracted in 200 components = -4.62078e-05 Jy ! Clean residual min=-0.003666 max=0.004435 Jy/beam ! Clean residual mean=0.000026 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.328537 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.328537 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=0.069102Jy sigma=0.000958 ! Fit after self-cal, rms=0.069101Jy sigma=0.000958 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 (-3.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262521 Jy ! Component: 100 - total flux cleaned = 0.00252499 Jy ! Component: 150 - total flux cleaned = 0.00286555 Jy ! Component: 200 - total flux cleaned = 0.00300265 Jy ! Total flux subtracted in 200 components = 0.00300265 Jy ! Clean residual min=-0.002334 max=0.002202 Jy/beam ! Clean residual mean=0.000013 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.33154 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.33154 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=0.068870Jy sigma=0.000955 ! Fit after self-cal, rms=0.068855Jy sigma=0.000955 ! 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=0.068855Jy sigma=0.000955 ! Fit after self-cal, rms=0.068639Jy sigma=0.000955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7832 mas, bmaj=2.443 mas, bpa=8.449 degrees ! Estimated noise=670.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128774 Jy ! Component: 100 - total flux cleaned = -0.00026524 Jy ! Component: 150 - total flux cleaned = -0.000456084 Jy ! Component: 200 - total flux cleaned = -0.000661438 Jy ! Total flux subtracted in 200 components = -0.000661438 Jy ! Clean residual min=-0.001926 max=0.001684 Jy/beam ! Clean residual mean=0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.330878 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.330878 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=0.068608Jy sigma=0.000954 ! Fit after self-cal, rms=0.068604Jy sigma=0.000954 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 = -0.000281508 Jy ! Component: 100 - total flux cleaned = -0.000364103 Jy ! Component: 150 - total flux cleaned = -0.000485982 Jy ! Component: 200 - total flux cleaned = -0.00050175 Jy ! Total flux subtracted in 200 components = -0.00050175 Jy ! Clean residual min=-0.001706 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.330376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.330376 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=0.068593Jy sigma=0.000954 ! Fit after self-cal, rms=0.068592Jy sigma=0.000954 ! 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=0.068592Jy sigma=0.000954 ! Fit after self-cal, rms=0.068551Jy sigma=0.000954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=3.555 mas, bpa=-18.14 degrees ! Estimated noise=830.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307899 Jy ! Component: 100 - total flux cleaned = -0.000325986 Jy ! Component: 150 - total flux cleaned = -0.000401137 Jy ! Component: 200 - total flux cleaned = -0.000480902 Jy ! Total flux subtracted in 200 components = -0.000480902 Jy ! Clean residual min=-0.001293 max=0.001221 Jy/beam ! Clean residual mean=0.000009 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.329895 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.329895 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=0.068546Jy sigma=0.000954 ! Fit after self-cal, rms=0.068546Jy sigma=0.000954 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 = -0.00015383 Jy ! Component: 100 - total flux cleaned = -0.000225349 Jy ! Component: 150 - total flux cleaned = -0.000290705 Jy ! Component: 200 - total flux cleaned = -0.000331066 Jy ! Total flux subtracted in 200 components = -0.000331066 Jy ! Clean residual min=-0.001226 max=0.001076 Jy/beam ! Clean residual mean=0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.329564 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.329564 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=0.068545Jy sigma=0.000954 ! Fit after self-cal, rms=0.068545Jy sigma=0.000954 ! 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=0.783 mas, bmaj=2.444 mas, bpa=8.442 degrees ! Estimated noise=669.902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.783 x 2.444 at 8.442 degrees (North through East) ! Clean map min=-0.0023864 max=0.27536 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=0.6151 mas, bmaj=2.269 mas, bpa=9.86 degrees ! Estimated noise=1181.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206074 Jy ! Component: 100 - total flux cleaned = 0.258618 Jy ! Component: 150 - total flux cleaned = 0.28181 Jy ! Component: 200 - total flux cleaned = 0.29502 Jy ! Total flux subtracted in 200 components = 0.29502 Jy ! Clean residual min=-0.007769 max=0.009036 Jy/beam ! Clean residual mean=-0.000378 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.29502 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.29502 Jy ! Inverting map and beam ! Estimated beam: bmin=0.783 mas, bmaj=2.444 mas, bpa=8.442 degrees ! Estimated noise=669.902 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 = 0.0131419 Jy ! Component: 100 - total flux cleaned = 0.020808 Jy ! Component: 150 - total flux cleaned = 0.0249329 Jy ! Component: 200 - total flux cleaned = 0.0271655 Jy ! Total flux subtracted in 200 components = 0.0271655 Jy ! Clean residual min=-0.003439 max=0.002971 Jy/beam ! Clean residual mean=-0.000066 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.322186 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.322186 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=2.299 mas, bmaj=3.555 mas, bpa=-18.14 degrees ! Estimated noise=830.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371708 Jy ! Component: 100 - total flux cleaned = 0.00499837 Jy ! Component: 150 - total flux cleaned = 0.00595004 Jy ! Component: 200 - total flux cleaned = 0.00672835 Jy ! Total flux subtracted in 200 components = 0.00672835 Jy ! Clean residual min=-0.002048 max=0.001925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.328914 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 = 0.000538475 Jy ! Component: 100 - total flux cleaned = 0.000954313 Jy ! Component: 150 - total flux cleaned = 0.00130488 Jy ! Component: 200 - total flux cleaned = 0.00153978 Jy ! Total flux subtracted in 200 components = 0.00153978 Jy ! Clean residual min=-0.001482 max=0.001412 Jy/beam ! Clean residual mean=0.000007 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.330454 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.330454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.783 mas, bmaj=2.444 mas, bpa=8.442 degrees ! Estimated noise=669.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695508 Jy ! Component: 100 - total flux cleaned = 0.000612759 Jy ! Component: 150 - total flux cleaned = 0.000613659 Jy ! Component: 200 - total flux cleaned = 0.000715364 Jy ! Total flux subtracted in 200 components = 0.000715364 Jy ! Clean residual min=-0.001539 max=0.001726 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.331169 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.331169 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=0.068585Jy sigma=0.000955 ! Fit after self-cal, rms=0.068584Jy sigma=0.000954 wmodel J1809+2758_X_2014_01_04_pus_map.mod ! Writing 73 model components to file: J1809+2758_X_2014_01_04_pus_map.mod wobs J1809+2758_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1809+2758_X_2014_01_04_pus_uvs.fits wwins J1809+2758_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1809+2758_X_2014_01_04_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 = 0.000222794 Jy ! Component: 100 - total flux cleaned = 0.000270823 Jy ! Component: 150 - total flux cleaned = 0.000160776 Jy ! Component: 200 - total flux cleaned = 0.000161568 Jy ! Component: 250 - total flux cleaned = 0.000199931 Jy ! Component: 300 - total flux cleaned = 0.000235843 Jy ! Component: 350 - total flux cleaned = 0.000252887 Jy ! Component: 400 - total flux cleaned = 0.000202543 Jy ! Component: 450 - total flux cleaned = 0.00017051 Jy ! Component: 500 - total flux cleaned = 0.000216662 Jy ! Component: 550 - total flux cleaned = 0.000306143 Jy ! Component: 600 - total flux cleaned = 0.000378516 Jy ! Component: 650 - total flux cleaned = 0.000517787 Jy ! Component: 700 - total flux cleaned = 0.000653324 Jy ! Component: 750 - total flux cleaned = 0.000799521 Jy ! Component: 800 - total flux cleaned = 0.000955002 Jy ! Component: 850 - total flux cleaned = 0.00113189 Jy ! Component: 900 - total flux cleaned = 0.00130482 Jy ! Component: 950 - total flux cleaned = 0.00148651 Jy ! Component: 1000 - total flux cleaned = 0.00162951 Jy ! Component: 1050 - total flux cleaned = 0.0017002 Jy ! Component: 1100 - total flux cleaned = 0.00179331 Jy ! Component: 1150 - total flux cleaned = 0.00187394 Jy ! Component: 1200 - total flux cleaned = 0.00195356 Jy ! Component: 1250 - total flux cleaned = 0.00201002 Jy ! Component: 1300 - total flux cleaned = 0.00206582 Jy ! Component: 1350 - total flux cleaned = 0.00212112 Jy ! Component: 1400 - total flux cleaned = 0.00215402 Jy ! Component: 1450 - total flux cleaned = 0.00220833 Jy ! Component: 1500 - total flux cleaned = 0.00225132 Jy ! Component: 1550 - total flux cleaned = 0.00231546 Jy ! Component: 1600 - total flux cleaned = 0.00238979 Jy ! Component: 1650 - total flux cleaned = 0.00247429 Jy ! Component: 1700 - total flux cleaned = 0.00255829 Jy ! Component: 1750 - total flux cleaned = 0.00262096 Jy ! Component: 1800 - total flux cleaned = 0.00269384 Jy ! Component: 1850 - total flux cleaned = 0.00272502 Jy ! Component: 1900 - total flux cleaned = 0.00278707 Jy ! Component: 1950 - total flux cleaned = 0.00279733 Jy ! Component: 2000 - total flux cleaned = 0.00282818 Jy ! Total flux subtracted in 2048 components = 0.002859 Jy ! Clean residual min=-0.000595 max=0.000628 Jy/beam ! Clean residual mean=0.000007 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.334028 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 173 components and 0.334028 Jy ![Exited script file: muppet] wmap "J1809+2758_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.783 x 2.444 at 8.442 degrees (North through East) ! Clean map min=-0.0023345 max=0.27213 Jy/beam ! Writing clean map to FITS file: J1809+2758_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.272134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190008 0.190008 0.380016 0.760033 1.52007 3.04013 6.08026 12.1605 24.321 48.6421 97.2842 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.272 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.783 x 2.444 at 8.442 degrees (North through East) ! Clean map min=-0.0023345 max=0.27213 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 J1809+2758_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:27 2017