! Started logfile: J0556-0241_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:23:40 2016 obs J0556-0241_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0556-0241_S_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885246 visibilities/baseline/integration-bin. ! Found source: J0556-0241 ! ! 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 344 lines of history. ! ! Reading 19440 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 J0556-0241_S_2014_12_20_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876351Jy sigma=0.009547 ! Fit after self-cal, rms=0.849342Jy sigma=0.009267 ! 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=2.818 mas, bmaj=7.897 mas, bpa=-9.374 degrees ! Estimated noise=711.901 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 = 0.113007 Jy ! Component: 100 - total flux cleaned = 0.174726 Jy ! Total flux subtracted in 100 components = 0.174726 Jy ! Clean residual min=-0.012912 max=0.034612 Jy/beam ! Clean residual mean=0.000069 rms=0.004826 Jy/beam ! Combined flux in latest and established models = 0.174726 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.174726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135949Jy sigma=0.001369 ! Fit after self-cal, rms=0.134926Jy sigma=0.001359 ! Inverting map ! Added new window around map position (-3, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411818 Jy ! Component: 100 - total flux cleaned = 0.0696952 Jy ! Total flux subtracted in 100 components = 0.0696952 Jy ! Clean residual min=-0.009138 max=0.023173 Jy/beam ! Clean residual mean=0.000042 rms=0.003054 Jy/beam ! Combined flux in latest and established models = 0.244422 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.244422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111162Jy sigma=0.001088 ! Fit after self-cal, rms=0.110837Jy sigma=0.001084 ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238968 Jy ! Component: 100 - total flux cleaned = 0.0413294 Jy ! Total flux subtracted in 100 components = 0.0413294 Jy ! Clean residual min=-0.006449 max=0.010435 Jy/beam ! Clean residual mean=0.000028 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.285751 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.285751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100925Jy sigma=0.000975 ! Fit after self-cal, rms=0.100837Jy sigma=0.000974 ! 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=3.397 mas, bmaj=8.751 mas, bpa=-8.623 degrees ! Estimated noise=472.527 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 = 0.0232526 Jy ! Component: 100 - total flux cleaned = 0.0397304 Jy ! Component: 150 - total flux cleaned = 0.0520051 Jy ! Component: 200 - total flux cleaned = 0.0613143 Jy ! Total flux subtracted in 200 components = 0.0613143 Jy ! Clean residual min=-0.007945 max=0.008243 Jy/beam ! Clean residual mean=0.000023 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.347065 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 168 components and 0.347065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092695Jy sigma=0.000894 ! Fit after self-cal, rms=0.092609Jy sigma=0.000893 ! 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 1.06 FD 0.84 HN 1.03 KP 1.06 ! LA 0.94 MK 0.89 NL 0.95 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 1.03 ! LA 0.91 MK 0.91 NL 1.05 OV 1.00 ! PT 1.00 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.08 KP 0.94 ! LA 0.73 MK 0.90 NL 1.41 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HN 1.00 KP 0.91 ! LA 0.77 MK 0.75 NL 1.07 OV 1.00 ! PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.092609Jy sigma=0.000893 ! Fit after self-cal, rms=0.082001Jy sigma=0.000829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=8.852 mas, bpa=-9.795 degrees ! Estimated noise=458.411 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 = 0.00210527 Jy ! Component: 100 - total flux cleaned = 0.00291067 Jy ! Component: 150 - total flux cleaned = 0.00329015 Jy ! Component: 200 - total flux cleaned = 0.0034436 Jy ! Total flux subtracted in 200 components = 0.0034436 Jy ! Clean residual min=-0.002974 max=0.003419 Jy/beam ! Clean residual mean=0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.350509 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 176 components and 0.350509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081908Jy sigma=0.000828 ! Fit after self-cal, rms=0.081875Jy sigma=0.000827 ! 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=0.081875Jy sigma=0.000827 ! Fit after self-cal, rms=0.079450Jy sigma=0.000820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=8.889 mas, bpa=-10.5 degrees ! Estimated noise=447.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159538 Jy ! Component: 100 - total flux cleaned = 0.00204646 Jy ! Component: 150 - total flux cleaned = 0.00228284 Jy ! Component: 200 - total flux cleaned = 0.00241122 Jy ! Total flux subtracted in 200 components = 0.00241122 Jy ! Clean residual min=-0.002098 max=0.002828 Jy/beam ! Clean residual mean=0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.35292 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 0.35292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079409Jy sigma=0.000820 ! Fit after self-cal, rms=0.079398Jy sigma=0.000820 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 (0.5, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256275 Jy ! Component: 100 - total flux cleaned = 0.0035606 Jy ! Component: 150 - total flux cleaned = 0.00360463 Jy ! Component: 200 - total flux cleaned = 0.00356619 Jy ! Total flux subtracted in 200 components = 0.00356619 Jy ! Clean residual min=-0.001904 max=0.002592 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.356486 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 232 components and 0.356486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079294Jy sigma=0.000819 ! Fit after self-cal, rms=0.079285Jy sigma=0.000819 ! Inverting map ! Added new window around map position (-9.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171264 Jy ! Component: 100 - total flux cleaned = 0.00202367 Jy ! Component: 150 - total flux cleaned = 0.0023198 Jy ! Component: 200 - total flux cleaned = 0.00258251 Jy ! Total flux subtracted in 200 components = 0.00258251 Jy ! Clean residual min=-0.001709 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.359069 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 267 components and 0.359069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079209Jy sigma=0.000818 ! Fit after self-cal, rms=0.079199Jy sigma=0.000818 ! 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=0.079199Jy sigma=0.000818 ! Fit after self-cal, rms=0.078568Jy sigma=0.000818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=8.833 mas, bpa=-10.4 degrees ! Estimated noise=444.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130671 Jy ! Component: 100 - total flux cleaned = 0.00159992 Jy ! Component: 150 - total flux cleaned = 0.00169443 Jy ! Component: 200 - total flux cleaned = 0.00178208 Jy ! Total flux subtracted in 200 components = 0.00178208 Jy ! Clean residual min=-0.001538 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.360851 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 282 components and 0.360851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078533Jy sigma=0.000817 ! Fit after self-cal, rms=0.078529Jy sigma=0.000817 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 = 0.000346901 Jy ! Component: 100 - total flux cleaned = 0.000346434 Jy ! Component: 150 - total flux cleaned = 0.000396633 Jy ! Component: 200 - total flux cleaned = 0.000419518 Jy ! Total flux subtracted in 200 components = 0.000419518 Jy ! Clean residual min=-0.001450 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.361271 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 289 components and 0.361271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078512Jy sigma=0.000817 ! Fit after self-cal, rms=0.078509Jy sigma=0.000817 ! Inverting map ! Added new window around map position (-24.5, -115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135396 Jy ! Component: 100 - total flux cleaned = 0.0015641 Jy ! Component: 150 - total flux cleaned = 0.00181523 Jy ! Component: 200 - total flux cleaned = 0.00199662 Jy ! Total flux subtracted in 200 components = 0.00199662 Jy ! Clean residual min=-0.001352 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.363267 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 319 components and 0.363267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078480Jy sigma=0.000817 ! Fit after self-cal, rms=0.078473Jy sigma=0.000817 ! 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=0.078473Jy sigma=0.000817 ! Fit after self-cal, rms=0.077881Jy sigma=0.000817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.63 mas, bmaj=13.15 mas, bpa=-5.292 degrees ! Estimated noise=569.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471617 Jy ! Component: 100 - total flux cleaned = 0.00087987 Jy ! Component: 150 - total flux cleaned = 0.00114276 Jy ! Component: 200 - total flux cleaned = 0.00143938 Jy ! Total flux subtracted in 200 components = 0.00143938 Jy ! Clean residual min=-0.001245 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.364707 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 337 components and 0.364707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077870Jy sigma=0.000817 ! Fit after self-cal, rms=0.077867Jy sigma=0.000816 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 = 0.000181465 Jy ! Component: 100 - total flux cleaned = 0.000436184 Jy ! Component: 150 - total flux cleaned = 0.000666687 Jy ! Component: 200 - total flux cleaned = 0.000803756 Jy ! Total flux subtracted in 200 components = 0.000803756 Jy ! Clean residual min=-0.001160 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.36551 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 357 components and 0.36551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077865Jy sigma=0.000816 ! Fit after self-cal, rms=0.077865Jy sigma=0.000816 ! 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=3.218 mas, bmaj=8.796 mas, bpa=-10.5 degrees ! Estimated noise=440.52 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.796 at -10.5 degrees (North through East) ! Clean map min=-0.0013124 max=0.12191 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=2.684 mas, bmaj=7.941 mas, bpa=-11 degrees ! Estimated noise=644.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105693 Jy ! Component: 100 - total flux cleaned = 0.168367 Jy ! Component: 150 - total flux cleaned = 0.208409 Jy ! Component: 200 - total flux cleaned = 0.237111 Jy ! Total flux subtracted in 200 components = 0.237111 Jy ! Clean residual min=-0.007952 max=0.016652 Jy/beam ! Clean residual mean=0.000037 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.237111 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.237111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.796 mas, bpa=-10.5 degrees ! Estimated noise=440.52 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 = 0.0341496 Jy ! Component: 100 - total flux cleaned = 0.0570767 Jy ! Component: 150 - total flux cleaned = 0.0731355 Jy ! Component: 200 - total flux cleaned = 0.0847168 Jy ! Total flux subtracted in 200 components = 0.0847168 Jy ! Clean residual min=-0.003991 max=0.006788 Jy/beam ! Clean residual mean=0.000012 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.321828 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 136 components and 0.321828 Jy ! Inverting map ! Added new window around map position (4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868238 Jy ! Component: 100 - total flux cleaned = 0.0152195 Jy ! Component: 150 - total flux cleaned = 0.0201922 Jy ! Component: 200 - total flux cleaned = 0.0240746 Jy ! Total flux subtracted in 200 components = 0.0240746 Jy ! Clean residual min=-0.002540 max=0.002675 Jy/beam ! Clean residual mean=0.000005 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.345902 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 180 components and 0.345902 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=7.63 mas, bmaj=13.15 mas, bpa=-5.292 degrees ! Estimated noise=569.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051108 Jy ! Component: 100 - total flux cleaned = 0.00861747 Jy ! Component: 150 - total flux cleaned = 0.0112612 Jy ! Component: 200 - total flux cleaned = 0.0130617 Jy ! Total flux subtracted in 200 components = 0.0130617 Jy ! Clean residual min=-0.002223 max=0.002350 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.358964 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 = 0.00101601 Jy ! Component: 100 - total flux cleaned = 0.00183675 Jy ! Component: 150 - total flux cleaned = 0.00255759 Jy ! Component: 200 - total flux cleaned = 0.00314574 Jy ! Total flux subtracted in 200 components = 0.00314574 Jy ! Clean residual min=-0.001787 max=0.001932 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.36211 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 259 components and 0.36211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.796 mas, bpa=-10.5 degrees ! Estimated noise=440.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425845 Jy ! Component: 100 - total flux cleaned = 0.000693633 Jy ! Component: 150 - total flux cleaned = 0.000962571 Jy ! Component: 200 - total flux cleaned = 0.00124116 Jy ! Total flux subtracted in 200 components = 0.00124116 Jy ! Clean residual min=-0.001530 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.363351 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 287 components and 0.363351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077897Jy sigma=0.000817 ! Fit after self-cal, rms=0.077858Jy sigma=0.000817 wmodel J0556-0241_S_2014_12_20_pus_map.mod ! Writing 287 model components to file: J0556-0241_S_2014_12_20_pus_map.mod wobs J0556-0241_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0556-0241_S_2014_12_20_pus_uvs.fits wwins J0556-0241_S_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J0556-0241_S_2014_12_20_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 = -0.00031585 Jy ! Component: 100 - total flux cleaned = -0.000292474 Jy ! Component: 150 - total flux cleaned = -0.000180112 Jy ! Component: 200 - total flux cleaned = -7.25796e-05 Jy ! Component: 250 - total flux cleaned = 5.1186e-05 Jy ! Component: 300 - total flux cleaned = 0.00013041 Jy ! Component: 350 - total flux cleaned = 0.000149508 Jy ! Component: 400 - total flux cleaned = 0.00018706 Jy ! Component: 450 - total flux cleaned = 0.000168418 Jy ! Component: 500 - total flux cleaned = 0.000241454 Jy ! Component: 550 - total flux cleaned = 0.000276981 Jy ! Component: 600 - total flux cleaned = 0.000259676 Jy ! Component: 650 - total flux cleaned = 0.000294574 Jy ! Component: 700 - total flux cleaned = 0.000345592 Jy ! Component: 750 - total flux cleaned = 0.000379061 Jy ! Component: 800 - total flux cleaned = 0.000411551 Jy ! Component: 850 - total flux cleaned = 0.000427297 Jy ! Component: 900 - total flux cleaned = 0.000411304 Jy ! Component: 950 - total flux cleaned = 0.000442323 Jy ! Component: 1000 - total flux cleaned = 0.000442266 Jy ! Component: 1050 - total flux cleaned = 0.000426968 Jy ! Component: 1100 - total flux cleaned = 0.000367608 Jy ! Component: 1150 - total flux cleaned = 0.000397413 Jy ! Component: 1200 - total flux cleaned = 0.000455385 Jy ! Component: 1250 - total flux cleaned = 0.000469433 Jy ! Component: 1300 - total flux cleaned = 0.00042741 Jy ! Component: 1350 - total flux cleaned = 0.000441197 Jy ! Component: 1400 - total flux cleaned = 0.000468305 Jy ! Component: 1450 - total flux cleaned = 0.000468096 Jy ! Component: 1500 - total flux cleaned = 0.000441314 Jy ! Component: 1550 - total flux cleaned = 0.000454537 Jy ! Component: 1600 - total flux cleaned = 0.00046769 Jy ! Component: 1650 - total flux cleaned = 0.000454539 Jy ! Component: 1700 - total flux cleaned = 0.000441712 Jy ! Component: 1750 - total flux cleaned = 0.000390682 Jy ! Component: 1800 - total flux cleaned = 0.000403207 Jy ! Component: 1850 - total flux cleaned = 0.000328345 Jy ! Component: 1900 - total flux cleaned = 0.000352912 Jy ! Component: 1950 - total flux cleaned = 0.000328421 Jy ! Component: 2000 - total flux cleaned = 0.000279908 Jy ! Component: 2050 - total flux cleaned = 0.000303945 Jy ! Component: 2100 - total flux cleaned = 0.000268153 Jy ! Component: 2150 - total flux cleaned = 0.000209135 Jy ! Component: 2200 - total flux cleaned = 0.000220939 Jy ! Component: 2250 - total flux cleaned = 0.000186053 Jy ! Component: 2300 - total flux cleaned = 0.000162973 Jy ! Component: 2350 - total flux cleaned = 0.000128825 Jy ! Component: 2400 - total flux cleaned = 0.000106281 Jy ! Component: 2450 - total flux cleaned = 8.39246e-05 Jy ! Component: 2500 - total flux cleaned = 3.96874e-05 Jy ! Component: 2550 - total flux cleaned = -1.53597e-05 Jy ! Component: 2600 - total flux cleaned = -1.53576e-05 Jy ! Component: 2650 - total flux cleaned = -8.02659e-05 Jy ! Component: 2700 - total flux cleaned = -6.94764e-05 Jy ! Component: 2750 - total flux cleaned = -6.95752e-05 Jy ! Component: 2800 - total flux cleaned = -0.000122553 Jy ! Component: 2850 - total flux cleaned = -0.000154052 Jy ! Component: 2900 - total flux cleaned = -0.000195629 Jy ! Component: 2950 - total flux cleaned = -0.000236821 Jy ! Component: 3000 - total flux cleaned = -0.000267717 Jy ! Component: 3050 - total flux cleaned = -0.000288021 Jy ! Component: 3100 - total flux cleaned = -0.000338489 Jy ! Component: 3150 - total flux cleaned = -0.000378527 Jy ! Component: 3200 - total flux cleaned = -0.000418193 Jy ! Component: 3250 - total flux cleaned = -0.000418201 Jy ! Component: 3300 - total flux cleaned = -0.000447644 Jy ! Component: 3350 - total flux cleaned = -0.000476818 Jy ! Component: 3400 - total flux cleaned = -0.000544453 Jy ! Component: 3450 - total flux cleaned = -0.000554174 Jy ! Component: 3500 - total flux cleaned = -0.000611496 Jy ! Component: 3550 - total flux cleaned = -0.000630437 Jy ! Component: 3600 - total flux cleaned = -0.000677445 Jy ! Component: 3650 - total flux cleaned = -0.000677451 Jy ! Component: 3700 - total flux cleaned = -0.0007053 Jy ! Component: 3750 - total flux cleaned = -0.000788012 Jy ! Component: 3800 - total flux cleaned = -0.000824493 Jy ! Component: 3850 - total flux cleaned = -0.000797363 Jy ! Component: 3900 - total flux cleaned = -0.000878388 Jy ! Component: 3950 - total flux cleaned = -0.00084251 Jy ! Component: 4000 - total flux cleaned = -0.000860255 Jy ! Component: 4050 - total flux cleaned = -0.000895617 Jy ! Total flux subtracted in 4096 components = -0.000895662 Jy ! Clean residual min=-0.000565 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.362455 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 575 components and 0.362455 Jy ![Exited script file: muppet] wmap "J0556-0241_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.796 at -10.5 degrees (North through East) ! Clean map min=-0.001322 max=0.12436 Jy/beam ! Writing clean map to FITS file: J0556-0241_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163192 device "J0556-0241_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0556-0241_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393673 0.393673 0.787346 1.57469 3.14938 6.29877 12.5975 25.1951 50.3901 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.796 at -10.5 degrees (North through East) ! Clean map min=-0.001322 max=0.12436 Jy/beam quit ! Quitting program ! Log file J0556-0241_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:23:48 2016