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HD 222909


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ICCD Speckle Observations of Binary Stars. XIII. Measurements During 1989- 1994 From the Cerro Tololo 4 M Telescope
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1996AJ....111..936H&db_key=AST

Interstellar reddening in the Southern Hemisphere. I - The UVBY beta observations
The uvby-beta photometric data obtained from a Southern Hemisphereobservational project is presented. A uvby-beta photometric network ofnearly 3900 A and early F stars has been established with the intentthat the stars serve as 'space probes' for measurements of interstellarreddening.

A finding list of early-type stars near the south galactic pole.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971AJ.....76..338S&db_key=AST

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观测天体数据

星座:玉夫座
右阿森松:23h44m52.80s
赤纬:-38°19'57.4"
视星:7.971
距离:175.131 天文距离
右阿森松适当运动:7.4
赤纬适当运动:-3.3
B-T magnitude:8.331
V-T magnitude:8.001

目录:
适当名称   (Edit)
HD 1989HD 222909
TYCHO-2 2000TYC 8014-897-1
USNO-A2.0USNO-A2 0450-40731391
HIPHIP 117141

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