|
Gamma Circini (y Cir), is a star located in the constellation Circinus. Gamma Circini is also known as HR 5704, and HD 136415. Gamma Circini is a spectroscopic binary. The system is located at Right Ascension and Declination −59° 19 arcmin 15 arcsec. The system has a combined apparent visual magnitude of +4.48, and is located at a distance of 156 pc (509 ly) from the Sun. Gamma Circini A is a B5IV subgiant star, with an effective temperature of 15000 Kelvin. It has an apparent visual magnitude +5.1, an absolute magnitude of -1.49 and a mass of 5 solar masses. Gamma Circini A is a Be Lacertae variable star. Gamma Circini B, also known as HD 136416, is a F8V dwarf star, with an effective temperature of 6000 Kelvin. It has an apparent visual magnitude of +5.5, and a mass of 1.2 solar masses. The angular separation between A and B is approximately 2 arcsec. == References == *http://www.alcyone.de/cgi-bin/search.pl?object=HR5704 *http://server3.wikisky.org/starview?object_type=1&object_id=1111 *http://simbad.u-strasbg.fr/simbad/sim-id?Ident=%403410421&Name=HD%20136416&submit=submit 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Gamma Circini」の詳細全文を読む スポンサード リンク
|