... from the same regions in a normalized ACIS background map, we extracted the X-ray surface brightness proпle (Fig. 2) in concentric annular regions centered on the X-ray emission peak and 4 This information is under "" ACIS Background оо at asc.harvard.edu ...
... The background is usually estimated from an annular region surrounding the source of interest, or from a suitable ... for a color version of this figure.] function), only those data within an annular region surrounding the center can be used ...
... The background is usually estimated from an annular region surround ing the source of interest, or from a suitable ... PARK ET AL. 618 Vol. 652 function), only those data within an annular region surrounding the center can be used. ...
... The background is usually estimated from an annular region surrounding the source of interest, or from a suitable ... of strong pileup in the core of the PSF, only those data within an annular region surrounding the center can -- 21 -- be used ...
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Ссылки http://hea-www.harvard.edu/AstroStat/BEHR/park_etal_apj.ps -- 1456.0 Кб -- 11.06.2006 Похожие документы
... This was a problem with annular ellipses and rectangles created by ds9 and then used in funcnts (the only program where the order of the regions is important). ...
... In Figure 8 (right panel) we show the profile of the ratio between the nonthermal pressure and the average gas pressure obtained in the annular fit, which is consistent with The Astrophysical Journal, 787:134 (12pp), 2014 June 1 Paggi et al. ...
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Ссылки http://hea-www.harvard.edu/~kim/pap/2014_N4649_AGNfeedback.pdf -- 1400.2 Кб -- 19.10.2014 Похожие документы