! Started logfile: J1957-3845_S_2017_06_10_pus_uvs.log on Mon May 6 15:01:14 2019 obs J1957-3845_S_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1957-3845_S_2017_06_10_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.436111 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1957-3845 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1154 lines of history. ! ! Reading 628 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1957-3845_S_2017_06_10_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 = 1024x1024 pixels with 0.500x0.500 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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.186025Jy sigma=0.001202 ! Fit after self-cal, rms=0.180535Jy sigma=0.001166 ! 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=3.108 mas, bmaj=27.35 mas, bpa=9.345 degrees ! Estimated noise=6373.52 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 = 0.740936 Jy ! Component: 100 - total flux cleaned = 0.918187 Jy ! Total flux subtracted in 100 components = 0.918187 Jy ! Clean residual min=-0.049561 max=0.084279 Jy/beam ! Clean residual mean=-0.000258 rms=0.019480 Jy/beam ! Combined flux in latest and established models = 0.918187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.918187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192808Jy sigma=0.001278 ! Fit after self-cal, rms=0.192801Jy sigma=0.001277 ! 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=3.684 mas, bmaj=32.3 mas, bpa=9.396 degrees ! Estimated noise=5498.64 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 = 0.116336 Jy ! Component: 100 - total flux cleaned = 0.171228 Jy ! Component: 150 - total flux cleaned = 0.20027 Jy ! Component: 200 - total flux cleaned = 0.216246 Jy ! Total flux subtracted in 200 components = 0.216246 Jy ! Clean residual min=-0.024354 max=0.015679 Jy/beam ! Clean residual mean=0.000234 rms=0.005847 Jy/beam ! Combined flux in latest and established models = 1.13443 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 98 components and 1.13443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114663Jy sigma=0.000732 ! Fit after self-cal, rms=0.114574Jy sigma=0.000731 ! 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 0.97 HN 1.00* KP 1.03 ! LA 1.01 MK 1.00* NL 1.00* OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.99 ! LA 0.97 MK 1.00* NL 1.00* OV 1.05 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 1.00 ! LA 0.94 MK 1.00* NL 1.12 OV 0.94 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.114574Jy sigma=0.000731 ! Fit after self-cal, rms=0.102494Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=33.04 mas, bpa=9.412 degrees ! Estimated noise=5509.81 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 = -0.00482783 Jy ! Component: 100 - total flux cleaned = -0.00602876 Jy ! Component: 150 - total flux cleaned = -0.00658204 Jy ! Component: 200 - total flux cleaned = -0.00706578 Jy ! Total flux subtracted in 200 components = -0.00706578 Jy ! Clean residual min=-0.013337 max=0.012666 Jy/beam ! Clean residual mean=0.000210 rms=0.004008 Jy/beam ! Combined flux in latest and established models = 1.12737 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 1.12737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102191Jy sigma=0.000659 ! Fit after self-cal, rms=0.102206Jy sigma=0.000658 ! 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. ! ! Fit before self-cal, rms=0.102206Jy sigma=0.000658 ! Fit after self-cal, rms=0.102222Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=33.11 mas, bpa=9.417 degrees ! Estimated noise=5505.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028975 Jy ! Component: 100 - total flux cleaned = -0.00363577 Jy ! Component: 150 - total flux cleaned = -0.00403809 Jy ! Component: 200 - total flux cleaned = -0.00440218 Jy ! Total flux subtracted in 200 components = -0.00440218 Jy ! Clean residual min=-0.012697 max=0.012362 Jy/beam ! Clean residual mean=0.000182 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 1.12297 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 1.12297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102072Jy sigma=0.000657 ! Fit after self-cal, rms=0.102071Jy sigma=0.000657 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 = -0.000305079 Jy ! Component: 100 - total flux cleaned = -0.000599294 Jy ! Component: 150 - total flux cleaned = -0.000812592 Jy ! Component: 200 - total flux cleaned = -0.00100892 Jy ! Total flux subtracted in 200 components = -0.00100892 Jy ! Clean residual min=-0.012507 max=0.012105 Jy/beam ! Clean residual mean=0.000180 rms=0.003816 Jy/beam ! Combined flux in latest and established models = 1.12196 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 1.12196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102021Jy sigma=0.000657 ! Fit after self-cal, rms=0.102018Jy sigma=0.000657 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102018Jy sigma=0.000657 ! Fit after self-cal, rms=0.102125Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=33.2 mas, bpa=9.424 degrees ! Estimated noise=5504.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182098 Jy ! Component: 100 - total flux cleaned = -0.00228792 Jy ! Component: 150 - total flux cleaned = -0.00258342 Jy ! Component: 200 - total flux cleaned = -0.00284939 Jy ! Total flux subtracted in 200 components = -0.00284939 Jy ! Clean residual min=-0.012005 max=0.011869 Jy/beam ! Clean residual mean=0.000154 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 1.11911 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 150 components and 1.11911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102045Jy sigma=0.000656 ! Fit after self-cal, rms=0.102045Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247122 Jy ! Component: 100 - total flux cleaned = -0.000377652 Jy ! Component: 150 - total flux cleaned = -0.000540387 Jy ! Component: 200 - total flux cleaned = -0.000692574 Jy ! Total flux subtracted in 200 components = -0.000692574 Jy ! Clean residual min=-0.011915 max=0.011783 Jy/beam ! Clean residual mean=0.000152 rms=0.003711 Jy/beam ! Combined flux in latest and established models = 1.11841 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 156 components and 1.11841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102010Jy sigma=0.000656 ! Fit after self-cal, rms=0.102008Jy sigma=0.000656 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.102008Jy sigma=0.000656 ! Fit after self-cal, rms=0.102109Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.38 mas, bmaj=41.49 mas, bpa=-0.99 degrees ! Estimated noise=6559.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218629 Jy ! Component: 100 - total flux cleaned = -0.00253137 Jy ! Component: 150 - total flux cleaned = -0.00276823 Jy ! Component: 200 - total flux cleaned = -0.00297927 Jy ! Total flux subtracted in 200 components = -0.00297927 Jy ! Clean residual min=-0.013087 max=0.012765 Jy/beam ! Clean residual mean=0.000207 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 1.11544 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 161 components and 1.11544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102119Jy sigma=0.000656 ! Fit after self-cal, rms=0.102099Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000765903 Jy ! Component: 100 - total flux cleaned = -0.00081247 Jy ! Component: 150 - total flux cleaned = -0.000942924 Jy ! Component: 200 - total flux cleaned = -0.00102323 Jy ! Total flux subtracted in 200 components = -0.00102323 Jy ! Clean residual min=-0.012725 max=0.012584 Jy/beam ! Clean residual mean=0.000202 rms=0.004615 Jy/beam ! Combined flux in latest and established models = 1.11441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 169 components and 1.11441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102160Jy sigma=0.000656 ! Fit after self-cal, rms=0.102147Jy sigma=0.000656 ! 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=3.695 mas, bmaj=33.26 mas, bpa=9.428 degrees ! Estimated noise=5504.53 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 33.26 at 9.428 degrees (North through East) ! Clean map min=-0.011947 max=0.98807 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. ! ! Fit before self-cal, rms=0.102147Jy sigma=0.000656 ! Fit after self-cal, rms=0.093480Jy sigma=0.000588 ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=33.3 mas, bpa=9.439 degrees ! Estimated noise=5494.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196927 Jy ! Component: 100 - total flux cleaned = -0.00204786 Jy ! Component: 150 - total flux cleaned = -0.00197876 Jy ! Component: 200 - total flux cleaned = -0.00191974 Jy ! Total flux subtracted in 200 components = -0.00191974 Jy ! Clean residual min=-0.011594 max=0.010657 Jy/beam ! Clean residual mean=0.000109 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 1.11249 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 176 components and 1.11249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093372Jy sigma=0.000587 ! Fit after self-cal, rms=0.093368Jy sigma=0.000587 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.39286e-05 Jy ! Component: 100 - total flux cleaned = 0.0001238 Jy ! Component: 150 - total flux cleaned = 0.000167097 Jy ! Component: 200 - total flux cleaned = 0.000167166 Jy ! Total flux subtracted in 200 components = 0.000167166 Jy ! Clean residual min=-0.011377 max=0.010595 Jy/beam ! Clean residual mean=0.000109 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 1.11266 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 180 components and 1.11266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093318Jy sigma=0.000587 ! Fit after self-cal, rms=0.093318Jy sigma=0.000587 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093318Jy sigma=0.000587 ! Fit after self-cal, rms=0.093414Jy sigma=0.000587 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=3.095 mas, bmaj=28.5 mas, bpa=9.411 degrees ! Estimated noise=6437.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.748347 Jy ! Component: 100 - total flux cleaned = 0.927872 Jy ! Component: 150 - total flux cleaned = 1.00892 Jy ! Component: 200 - total flux cleaned = 1.05268 Jy ! Total flux subtracted in 200 components = 1.05268 Jy ! Clean residual min=-0.023353 max=0.026107 Jy/beam ! Clean residual mean=-0.000046 rms=0.006804 Jy/beam ! Combined flux in latest and established models = 1.05268 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 50 model components to the UV plane model. ! The established model now contains 50 components and 1.05268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=33.34 mas, bpa=9.441 degrees ! Estimated noise=5493.56 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 = 0.0331863 Jy ! Component: 100 - total flux cleaned = 0.0489231 Jy ! Component: 150 - total flux cleaned = 0.057136 Jy ! Component: 200 - total flux cleaned = 0.0614352 Jy ! Total flux subtracted in 200 components = 0.0614352 Jy ! Clean residual min=-0.014088 max=0.011721 Jy/beam ! Clean residual mean=0.000111 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 1.11411 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 136 components and 1.11411 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.38 mas, bmaj=41.49 mas, bpa=-0.9298 degrees ! Estimated noise=6554.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372892 Jy ! Component: 100 - total flux cleaned = -0.000376473 Jy ! Component: 150 - total flux cleaned = -0.000376854 Jy ! Component: 200 - total flux cleaned = -0.000378785 Jy ! Total flux subtracted in 200 components = -0.000378785 Jy ! Clean residual min=-0.013048 max=0.011627 Jy/beam ! Clean residual mean=0.000171 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 1.11374 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 = -2.08391e-06 Jy ! Component: 100 - total flux cleaned = -0.000231478 Jy ! Component: 150 - total flux cleaned = -0.00037916 Jy ! Component: 200 - total flux cleaned = -0.000520595 Jy ! Total flux subtracted in 200 components = -0.000520595 Jy ! Clean residual min=-0.012576 max=0.011563 Jy/beam ! Clean residual mean=0.000169 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 1.11321 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 1.11321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=33.34 mas, bpa=9.441 degrees ! Estimated noise=5493.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31232e-05 Jy ! Component: 100 - total flux cleaned = 0.000338761 Jy ! Component: 150 - total flux cleaned = 0.000508011 Jy ! Component: 200 - total flux cleaned = 0.000659389 Jy ! Total flux subtracted in 200 components = 0.000659389 Jy ! Clean residual min=-0.012250 max=0.011705 Jy/beam ! Clean residual mean=0.000111 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 1.11387 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 166 components and 1.11387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093756Jy sigma=0.000589 ! Fit after self-cal, rms=0.093680Jy sigma=0.000588 wmodel J1957-3845_S_2017_06_10_pus_map.mod ! Writing 166 model components to file: J1957-3845_S_2017_06_10_pus_map.mod wobs J1957-3845_S_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1957-3845_S_2017_06_10_pus_uvs.fits wwins J1957-3845_S_2017_06_10_pus_map.win ! wwins: Wrote 1 windows to J1957-3845_S_2017_06_10_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129757 Jy ! Component: 100 - total flux cleaned = -0.00223085 Jy ! Component: 150 - total flux cleaned = -0.00222186 Jy ! Component: 200 - total flux cleaned = -0.00235629 Jy ! Component: 250 - total flux cleaned = -0.00301599 Jy ! Component: 300 - total flux cleaned = -0.00325435 Jy ! Component: 350 - total flux cleaned = -0.00347877 Jy ! Component: 400 - total flux cleaned = -0.00326299 Jy ! Component: 450 - total flux cleaned = -0.00236467 Jy ! Component: 500 - total flux cleaned = -0.00132071 Jy ! Component: 550 - total flux cleaned = -0.000418384 Jy ! Component: 600 - total flux cleaned = 0.000530389 Jy ! Component: 650 - total flux cleaned = 0.00135318 Jy ! Component: 700 - total flux cleaned = 0.00237654 Jy ! Component: 750 - total flux cleaned = 0.00359242 Jy ! Component: 800 - total flux cleaned = 0.00462828 Jy ! Component: 850 - total flux cleaned = 0.00571065 Jy ! Component: 900 - total flux cleaned = 0.00676805 Jy ! Component: 950 - total flux cleaned = 0.00773305 Jy ! Component: 1000 - total flux cleaned = 0.00834326 Jy ! Component: 1050 - total flux cleaned = 0.00894614 Jy ! Component: 1100 - total flux cleaned = 0.00954242 Jy ! Component: 1150 - total flux cleaned = 0.0100673 Jy ! Component: 1200 - total flux cleaned = 0.0104578 Jy ! Component: 1250 - total flux cleaned = 0.0107814 Jy ! Component: 1300 - total flux cleaned = 0.0111674 Jy ! Component: 1350 - total flux cleaned = 0.0116793 Jy ! Component: 1400 - total flux cleaned = 0.0120618 Jy ! Component: 1450 - total flux cleaned = 0.0125068 Jy ! Component: 1500 - total flux cleaned = 0.0128877 Jy ! Component: 1550 - total flux cleaned = 0.0133946 Jy ! Component: 1600 - total flux cleaned = 0.0137742 Jy ! Component: 1650 - total flux cleaned = 0.0142791 Jy ! Component: 1700 - total flux cleaned = 0.0145953 Jy ! Component: 1750 - total flux cleaned = 0.0150383 Jy ! Component: 1800 - total flux cleaned = 0.015484 Jy ! Component: 1850 - total flux cleaned = 0.0158681 Jy ! Component: 1900 - total flux cleaned = 0.0162565 Jy ! Component: 1950 - total flux cleaned = 0.016388 Jy ! Component: 2000 - total flux cleaned = 0.0165862 Jy ! Component: 2050 - total flux cleaned = 0.016854 Jy ! Component: 2100 - total flux cleaned = 0.0171256 Jy ! Component: 2150 - total flux cleaned = 0.0173316 Jy ! Component: 2200 - total flux cleaned = 0.0176797 Jy ! Component: 2250 - total flux cleaned = 0.017821 Jy ! Component: 2300 - total flux cleaned = 0.0181066 Jy ! Component: 2350 - total flux cleaned = 0.018324 Jy ! Component: 2400 - total flux cleaned = 0.0185444 Jy ! Component: 2450 - total flux cleaned = 0.0187678 Jy ! Component: 2500 - total flux cleaned = 0.0187672 Jy ! Component: 2550 - total flux cleaned = 0.0187667 Jy ! Component: 2600 - total flux cleaned = 0.0188452 Jy ! Component: 2650 - total flux cleaned = 0.0188463 Jy ! Component: 2700 - total flux cleaned = 0.0188471 Jy ! Component: 2750 - total flux cleaned = 0.0188475 Jy ! Component: 2800 - total flux cleaned = 0.0187617 Jy ! Component: 2850 - total flux cleaned = 0.0188488 Jy ! Component: 2900 - total flux cleaned = 0.0189391 Jy ! Component: 2950 - total flux cleaned = 0.0186657 Jy ! Component: 3000 - total flux cleaned = 0.0187574 Jy ! Component: 3050 - total flux cleaned = 0.018756 Jy ! Component: 3100 - total flux cleaned = 0.0188541 Jy ! Component: 3150 - total flux cleaned = 0.0187544 Jy ! Component: 3200 - total flux cleaned = 0.0187538 Jy ! Component: 3250 - total flux cleaned = 0.0188575 Jy ! Component: 3300 - total flux cleaned = 0.0186452 Jy ! Component: 3350 - total flux cleaned = 0.0186442 Jy ! Component: 3400 - total flux cleaned = 0.0186426 Jy ! Component: 3450 - total flux cleaned = 0.0186413 Jy ! Component: 3500 - total flux cleaned = 0.0185223 Jy ! Component: 3550 - total flux cleaned = 0.018521 Jy ! Component: 3600 - total flux cleaned = 0.0183982 Jy ! Component: 3650 - total flux cleaned = 0.0183954 Jy ! Component: 3700 - total flux cleaned = 0.018397 Jy ! Component: 3750 - total flux cleaned = 0.0179964 Jy ! Component: 3800 - total flux cleaned = 0.0181326 Jy ! Component: 3850 - total flux cleaned = 0.0178538 Jy ! Component: 3900 - total flux cleaned = 0.0178535 Jy ! Component: 3950 - total flux cleaned = 0.0175604 Jy ! Component: 4000 - total flux cleaned = 0.0174082 Jy ! Component: 4050 - total flux cleaned = 0.0172538 Jy ! Total flux subtracted in 4096 components = 0.016931 Jy ! Clean residual min=-0.008575 max=0.008985 Jy/beam ! Clean residual mean=-0.000079 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 1.1308 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 416 components and 1.1308 Jy ![Exited script file: muppet] wmap "J1957-3845_S_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 33.34 at 9.441 degrees (North through East) ! Clean map min=-0.01762 max=0.9929 Jy/beam ! Writing clean map to FITS file: J1957-3845_S_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.992898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00316525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.956368 0.956368 1.91274 3.82547 7.65094 15.3019 30.6038 61.2075 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0094 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.992 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 33.34 at 9.441 degrees (North through East) ! Clean map min=-0.01762 max=0.9929 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 J1957-3845_S_2017_06_10_pus_uvs.log closed on Mon May 6 15:01:19 2019