... of a disk galaxy of the functional disk fit (FS) vs. the tilted ring (TR) method ... galaxy disk modeling is done by either fitting the velocity in a set of ring (tilted ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P7-6.pdf -- 108.7 Кб -- 27.08.2004 Похожие документы
... Nuclear subcomponents such as central dust lanes or ring-like structures were identified in some cases. ... true, the brightness variations caused by the flare event in the galaxy nucleus are expected to be observable in a time scale ...
... Nuclear subcomponents such as central dust lanes or ring-like structures were identified in some cases. ... true, the brightness variations caused by the flare event in the galaxy nucleus are expected to be observable in a time scale ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/zeilingerw.pdf -- 49.4 Кб -- 15.04.1998 Похожие документы
... It now established that galaxies are not "island universes", but rather interact with each other in pairs or in small or big ... Interactions can form spirals, bars, warps, rings and bridges. ...
... Two automated methods which rely on the image having a bi-modal histogram, Isodata algorithm (Ridler 1978) and the Triangle ... In the case of galaxy images, the Isodata technique tends to choose a threshold too high, turning too many of the necessary ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P7-5.pdf -- 112.3 Кб -- 27.08.2004 Похожие документы
... Two automated methods which rely on the image having a bi-modal histogram, Isodata algorithm (Ridler 1978) and the Triangle ... In the case of galaxy images, the Isodata technique tends to choose a threshold too high, turning too many of the necessary ...
... Introduction It now established that galaxies are not "island universes", but rather interact with each other in pairs or in ... Interactions can form spirals, bars, warps, rings and bridges. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P7-8.pdf -- 103.9 Кб -- 27.08.2004 Похожие документы