... the luminosities of GC X-ray sources in elliptical vs spiralgalaxies have also been suggested (see, e.g., Angelini et al. 2001 ... We use the infrared Tully-Fisher relation to determine distances to spiralgalaxies in the cluster. ...
... This project involves analysing X-ray observations of the nearby spiralgalaxy M33. ... point sources in Centaurus A, a merged elliptical and spiralgalaxy with an active nucleus, is not significantly different than ...
... proportional to their X-ray luminosity, and calculated the XLFs of spiralgalaxies ... features, such as the luminosity break in the observed XLFs of spiralgalaxies ...
... are magnitudes and their errors; positions and their errors; classes like stars, galaxies, AGNs; types or subclasses like elliptical galaxies, spiralgalaxies, type I AGN, type Ia, Ib, Ic, and II SNe, various spectral types, etc; estimated variables like ...
... Mergers (black squares) appear to be similar to spiralgalaxies rather than AGN. {\em LOWER PANEL:} Thumbnails for our $18<i<20$ MMT sample have typical component separations $\sim $5$^{\prime \prime }$, and evidence in several cases for multiple nuclei ...
... We find that XBONGS are not a single class of object, but fall into four categories -- red early-type galaxies, blue ellipticals, spiral/irregular galaxies and galaxies with AGN colors. ...
... s Im ag es f r o m SOHO (So l ar & Hel i o sp h er i c Ob ser vat o r y) The Galaxy Milky Way SpiralGalaxy - similar to Milky Way Stars and Star Clusters Nebulae Cat's Eye Nebula M80- the densest star cluster in Milky Way Extragalactic Objects Op t i cal ...
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Ссылки http://hea-www.harvard.edu/AstroStat/Stat310_fMMIV/siemiginowska_21sep2004.pdf -- 1933.7 Кб -- 25.07.2005 Похожие документы
... We find that XBONGS are not a single class of object, but fall into four categories -- red early-type galaxies, blue ellipticals, spiral/irregular galaxies and galaxies with AGN colors. ...