... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions ... Based on photometrical data, OB stars and red stars could be studied separately. ...
... structure and stellar populations, including the detection of microlensed galactic ob jects, accurate measurements of stellar proper motions and trigonometric parallaxes useful for the detection of faint red, white and brown dwarfs, halo stars, etc ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P3-13.pdf -- 72.1 Кб -- 29.05.2001 Похожие документы
... structure and stellar populations, including the detection of micro-lensed galactic objects, accurate measurements of stellar proper motions and trigonometric parallaxes useful for the detection of faint red, white and brown dwarfs, halo stars, etc ...
... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions ... Based on photo metrical data, OB stars and red stars could be studied separately. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/pasztorl2.ps -- 1074.6 Кб -- 13.06.1995 Похожие документы
... example of the new science that can be performed with the help of these services, astronomers culled from the 2MASS catalog the very red candidate objects from which the first brown dwarfs were identified (Kirkpatrick et al. 1999, and references therein ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/O4-04.pdf -- 62.0 Кб -- 29.05.2001 Похожие документы
... example of the new science that can be performed with the help of these services, astronomers culled from the 2MASS catalog the very red candidate objects from which the first brown dwarfs were identified (Kirkpatrick et al. 1999, and references therein ...
... Hardin et al. 1999) and nearby brown dwarfs (Goldman et al. 1999) in same regions ... et al. (1999) while SN/NR indicates search fields for supernov? and brown dwarfs ...