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* タグ
&tags()
* 名称
- &bold(){グリーゼ777 A}
- &bold(){HIP 98767}
- &bold(){HD 190360}
- &bold(){HR 7670}
- &bold(){Gliese 777 A}
- &bold(){Gl 777 A, GJ 777 A}
- &bold(){Gliese 9683}
- &bold(){Gl 9683, GJ 9683}
- &bold(){LHS 3510}
- &bold(){BD+29 3872}
* 位置
- 星座 (con):
-- 01:&bold(){}
- 座標 (cor):
-- 01:&bold(){20 03 37.4055 +29 53 48.500} &small(){(J2000, SIMBAD < ICRS)}
-- 02:&bold(){20 01 33.96 +29 45 43.9} &small(){(B1950, SIMBAD < FK4)}
- 固有運動 (pm):
-- 01:&bold(){683.35 -524.10 mas/yr} &small(){(SIMBAD)}
- 視線速度 (rv):
-- 0:&bold(){-45.3±2 km/s} &small(){(SIMBAD)}
-- 0:&bold(){-45.9 km/s} &small(){(Cat-GJ 1991)}
-- 0:&bold(){-45.3±0.3 km/s} &small(){(Gontcharov 2006)}
- 年周視差 (plx):
-- 01:&bold(){62.92±0.62 mas} &small(){(SIMBAD < Cat-HIP 1997)}
-- 0:&bold(){59.8±6.5 mas} &small(){(Cat-GJ 1991)}
-- 0:&bold(){62.92±0.62 mas} &small(){(Cat-HIP 1997)}
- 距離 (dis):
-- 0:&bold(){15.89±0.16 pc} &small(){(C:plx01, SIMBAD)}
-- 0:&bold(){15.89±0.16 pc} &small(){(Butler et al. 2006)}
-- 0:&bold(){15.89±0.16 pc} &small(){(Neaf et al. 2003)}
-- 0:&bold(){51.8±0.5 ly} &small(){(C:plx01, SIMBAD)}
* 連星
&include(*)
* 測光
- スペクトル型 (sp):
-- 0:&bold(){G7IV-V} &small(){(SIMBAD)}
-- 0:&bold(){G8IV-V} &small(){(Cat-GJ 1991)}
-- 0:&bold(){G6IV+...} &small(){(Cat-HIP 1997)}
-- 0:&bold(){G7IV-V} &small(){(Gray et al. 2006)}
-- 0:&bold(){G6IV+M6V} &small(){(Cenarro et al. 2007, *AB)}
-- 0:&bold(){G6IV} &small(){(Neaf et al. 2003)}
-- 0:&bold(){G6IV} &small(){(Vogt et al. 2005)}
-- 0:&bold(){G5V} &small(){(van Belle & von Braun 2009)}
- 見かけの等級V (v):
-- 0:&bold(){5.71} &small(){(SIMBAD)}
-- 0:&bold(){5.71} &small(){(Cat-GJ 1991)}
-- 0:&bold(){5.73} &small(){(Cat-HIP 1997)}
-- 0:&bold(){5.74} &small(){(Butler et al. 2006)}
-- 0:&bold(){5.73} &small(){(Gontcharov 2006)}
-- 0:&bold(){5.730±0.023} &small(){(Fuhrmann 1998)}
-- 0:&bold(){5.73} &small(){(Neaf et al. 2003)}
- 見かけの等級B (b):
-- 01:&bold(){6.44} &small(){(SIMBAD)}
- 色指数B-V (bv):
-- 0:&bold(){0.73} &small(){(C:v01+b01, SIMBAD)}
-- 0:&bold(){0.73} &small(){(Cat-GJ 1991)}
-- 0:&bold(){0.749±0.001} &small(){(Cat-HIP 1997)}
-- 0:&bold(){0.75} &small(){(Butler et al. 2006)}
-- 0:&bold(){0.749±0.001} &small(){(Neaf et al. 2003)}
- 変光星型 (vrt):
-- 0:&bold(){Constant} &small(){(Cat-HIP 1997)}
- 変光範囲 (vrr):
- 変光幅 (vra):
- 変光周期 (vrp):
* 物理的性質
- 絶対等級V (abs):
-- 01:&bold(){4.70} &small(){(C:plx01+v01, SIMBAD)}
-- 0:&bold(){4.59} &small(){(Cat-GJ 1991)}
-- 0:&bold(){4.72} &small(){(Neaf et al. 2003)}
-- 0:&bold(){4.70} &small(){(Vogt et al. 2005)}
- 全波長の光度 (lum):
-- 0:&bold(){1.13 Lsol} &small(){(Neaf et al. 2003)}
- 可視光での明るさ (br):
-- 01:&bold(){1.13 sol} &small(){(C:abs01, SIMBAD)}
- 質量 (mas):
-- 0:&bold(){1.01 Msol} &small(){(Butler et al. 2006)}
-- 0:&bold(){0.983 (0.934/1.009) Msol} &small(){(Takeda et al. 2007)}
-- 0:&bold(){1.04 Msol} &small(){(Fuhrmann 1998)}
-- 0:&bold(){0.96 Msol} &small(){(Neaf et al. 2003)}
-- 0:&bold(){0.96 Msol} &small(){(Vogt et al. 2005)}
- 半径 (rad):
-- 0:&bold(){1.15±0.03 Rsol} &small(){(Takeda et al. 2007)}
-- 0:&bold(){1.16±0.05 Rsol} &small(){(Fuhrmann 1998)}
-- 0:&bold(){1.13 Rsol} &small(){(Neaf et al. 2003)}
-- 0:&bold(){1.21±0.03 Rsol} &small(){(van Belle & von Braun 2009)}
- 温度 (tmp):
-- 0:&bold(){5630±120 K} &small(){(Taylor 2005)}
-- 0:&bold(){5552±44 K} &small(){(Butler et al. 2006)}
-- 0:&bold(){5497 K} &small(){(Gray et al. 2006)}
-- 0:&bold(){5441 K} &small(){(Cenarro et al. 2007, *AB)}
-- 0:&bold(){5588±80 K} &small(){(Fuhrmann 1998)}
-- 0:&bold(){5590±50 K} &small(){(Neaf et al. 2003)}
-- 0:&bold(){5585±60 K} &small(){(van Belle & von Braun 2009)}
- 重力 (grv):
-- 0:&bold(){log g 4.385±0.060} &small(){(Butler et al. 2006)}
-- 0:&bold(){log g 4.31} &small(){(Gray et al. 2006)}
-- 0:&bold(){log g 4.31 (4.29/4.34)} &small(){(Takeda et al. 2007)}
-- 0:&bold(){log g 3.89} &small(){(Cenarro et al. 2007, *AB)}
-- 0:&bold(){log g 4.27±0.10} &small(){(Fuhrmann 1998)}
-- 0:&bold(){log g 4.48±0.15} &small(){(Neaf et al. 2003)}
- 重元素比 (met):
-- 0:&bold(){[Fe/H] 0.268±0.041} &small(){(Taylor 2005)}
-- 0:&bold(){[Fe/H] 0.213±0.030} &small(){(Butler et al. 2006)}
-- 0:&bold(){[M/H] 0.11} &small(){(Gray et al. 2006)}
-- 0:&bold(){[Fe/H] 0.25} &small(){(Cenarro et al. 2007, *AB)}
-- 0:&bold(){[Fe/H] 0.24±0.08} &small(){(Fuhrmann 1998)}
-- 0:&bold(){[Fe/H] 0.25±0.05} &small(){(Neaf et al. 2003)}
- 自転速度 (rtv):
-- 0:&bold(){v sin i 2.2±0.5 km/s} &small(){(Butler et al. 2006)}
-- 0:&bold(){v sin i 2.8±1.0 km/s} &small(){(Fuhrmann 1998)}
-- 0:&bold(){v sin i <1 km/s} &small(){(Neaf et al. 2003)}
- 自転周期 (rtp):
-- 0:&bold(){38 days} &small(){(Neaf et al. 2003)}
-- 0:&bold(){40 days} &small(){(Vogt et al. 2005)}
- 彩層の活動 (cha):
-- 0:&bold(){log R'_HK -5.059} &small(){(Gray et al. 2006)}
-- 0:&bold(){log R'_HK -5.05} &small(){(Neaf et al. 2003)}
-- 0:&bold(){log R'_HK -5.09} &small(){(Vogt et al. 2005)}
- 年齢 (age):
-- 0:&bold(){6.7 Gyr} &small(){(Neaf et al. 2003)}
-- 0:&bold(){7.8 Gyr} &small(){(Vogt et al. 2005)}
* 追加情報
- E10:空間速度UVW:&bold(){-12 km/s, -46 km/s, -68 km/s} &small(){(Cat-GJ 1991)}
- E20:見かけの等級R:&bold(){5.2} &small(){(SIMBAD)}
- E20:見かけの等級I:&bold(){4.9} &small(){(SIMBAD)}
- E20:見かけの等級J:&bold(){4.554±0.226} &small(){(SIMBAD)}
- E20:見かけの等級H:&bold(){4.239±0.256} &small(){(SIMBAD)}
- E20:見かけの等級K:&bold(){4.076±0.027} &small(){(SIMBAD)}
- E20:色指数U-B:&bold(){0.37} &small(){(Cat-GJ 1991)}
- E20:色指数R-I:&bold(){0.27} &small(){(Cat-GJ 1991)}
- E20:色指数V-I:&bold(){0.83±0.07} &small(){(Cat-HIP 1997)}
- E30:輻射等級:&bold(){4.57±0.06} &small(){(Fuhrmann 1998)}
* コメント
- C0:太陽系外惑星×2 (2002, 2005)
- C0:惑星bの発見。 &small(){(Neaf et al. 2003)}
- C0:惑星bの軌道要素を修正。 &small(){(Vogt et al. 2005)}
- C0:ハビタブルゾーンは安定。外側の惑星しか知られていない段階での研究。 &small(){((Asghari et al. 2004)}
* 注釈
* 参考
&include(*r*Asghari et al. 2004) &include(*r*Butler et al. 2006) &include(*r*Cenarro et al. 2007) &include(*r*Fuhrmann 1998) &include(*r*Neaf et al. 2003) &include(*r*Takeda et al. 2007) &include(*r*van Belle & von Braun 2009) &include(*r*Vogt et al. 2005)
*リンク
* タグ
&tags()
* 名称
- &bold(){グリーゼ777 A}
- &bold(){HIP 98767}
- &bold(){HD 190360}
- &bold(){HR 7670}
- &bold(){Gliese 777 A}
- &bold(){Gl 777 A, GJ 777 A}
- &bold(){Gliese 9683}
- &bold(){Gl 9683, GJ 9683}
- &bold(){LHS 3510}
- &bold(){BD+29 3872}
* 位置
- 星座 (con):
-- 01:&bold(){}
- 座標 (cor):
-- 01:&bold(){20 03 37.4055 +29 53 48.500} &small(){(J2000, SIMBAD < ICRS)}
-- 02:&bold(){20 01 33.96 +29 45 43.9} &small(){(B1950, SIMBAD < FK4)}
- 固有運動 (pm):
-- 01:&bold(){683.35 -524.10 mas/yr} &small(){(SIMBAD)}
- 視線速度 (rv):
-- 0:&bold(){-45.3±2 km/s} &small(){(SIMBAD)}
-- 0:&bold(){-45.9 km/s} &small(){(Cat-GJ 1991)}
-- 0:&bold(){-44.8 km/s} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){-45.3±0.3 km/s} &small(){(Gontcharov 2006)}
- 年周視差 (plx):
-- 01:&bold(){62.92±0.62 mas} &small(){(SIMBAD < Cat-HIP 1997)}
-- 0:&bold(){59.8±6.5 mas} &small(){(Cat-GJ 1991)}
-- 0:&bold(){62.92±0.62 mas} &small(){(Cat-HIP 1997)}
- 距離 (dis):
-- 0:&bold(){15.89±0.16 pc} &small(){(C:plx01, SIMBAD)}
-- 0:&bold(){15.9±0.2 pc} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){15.89±0.16 pc} &small(){(Neaf et al. 2003)}
-- 0:&bold(){15.89±0.16 pc} &small(){(Butler et al. 2006)}
-- 0:&bold(){51.8±0.5 ly} &small(){(C:plx01, SIMBAD)}
* 連星
&include(*)
* 測光
- スペクトル型 (sp):
-- 0:&bold(){G7IV-V} &small(){(SIMBAD)}
-- 0:&bold(){G8IV-V} &small(){(Cat-GJ 1991)}
-- 0:&bold(){G6IV+...} &small(){(Cat-HIP 1997)}
-- 0:&bold(){G7IV-V} &small(){(Gray et al. 2006)}
-- 0:&bold(){G6IV+M6V} &small(){(Cenarro et al. 2007, *AB)}
-- 0:&bold(){G6IV} &small(){(Neaf et al. 2003)}
-- 0:&bold(){G6IV} &small(){(Vogt et al. 2005)}
-- 0:&bold(){G5V} &small(){(van Belle & von Braun 2009)}
- 見かけの等級V (v):
-- 0:&bold(){5.71} &small(){(SIMBAD)}
-- 0:&bold(){5.71} &small(){(Cat-GJ 1991)}
-- 0:&bold(){5.73} &small(){(Cat-HIP 1997)}
-- 0:&bold(){5.730±0.023} &small(){(Fuhrmann 1998)}
-- 0:&bold(){5.73} &small(){(Neaf et al. 2003)}
-- 0:&bold(){5.73} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){5.74} &small(){(Butler et al. 2006)}
-- 0:&bold(){5.73} &small(){(Gontcharov 2006)}
- 見かけの等級B (b):
-- 01:&bold(){6.44} &small(){(SIMBAD)}
- 色指数B-V (bv):
-- 0:&bold(){0.73} &small(){(C:v01+b01, SIMBAD)}
-- 0:&bold(){0.73} &small(){(Cat-GJ 1991)}
-- 0:&bold(){0.749±0.001} &small(){(Cat-HIP 1997)}
-- 0:&bold(){0.75} &small(){(Butler et al. 2006)}
-- 0:&bold(){0.749±0.001} &small(){(Neaf et al. 2003)}
- 変光星型 (vrt):
-- 0:&bold(){Constant} &small(){(Cat-HIP 1997)}
- 変光範囲 (vrr):
- 変光幅 (vra):
- 変光周期 (vrp):
* 物理的性質
- 絶対等級V (abs):
-- 01:&bold(){4.70} &small(){(C:plx01+v01, SIMBAD)}
-- 0:&bold(){4.59} &small(){(Cat-GJ 1991)}
-- 0:&bold(){4.72} &small(){(Neaf et al. 2003)}
-- 0:&bold(){4.70} &small(){(Vogt et al. 2005)}
- 全波長の光度 (lum):
-- 0:&bold(){1.13 Lsol} &small(){(Neaf et al. 2003)}
-- 0:&bold(){1.12±0.06 Lsol} &small(){(Valenti & Fischer 2005)}
- 可視光での明るさ (br):
-- 01:&bold(){1.13 sol} &small(){(C:abs01, SIMBAD)}
- 質量 (mas):
-- 0:&bold(){1.04 Msol} &small(){(Fuhrmann 1998)}
-- 0:&bold(){0.96 Msol} &small(){(Neaf et al. 2003)}
-- 0:&bold(){1.16±0.16 Msol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){1.02 (0.97/1.06) Msol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){0.96 Msol} &small(){(Vogt et al. 2005)}
-- 0:&bold(){1.01 Msol} &small(){(Butler et al. 2006)}
-- 0:&bold(){0.983 (0.934/1.009) Msol} &small(){(Takeda et al. 2007)}
- 半径 (rad):
-- 0:&bold(){1.16±0.05 Rsol} &small(){(Fuhrmann 1998)}
-- 0:&bold(){1.13 Rsol} &small(){(Neaf et al. 2003)}
-- 0:&bold(){1.145±0.018 Rsol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){1.15±0.03 Rsol} &small(){(Takeda et al. 2007)}
-- 0:&bold(){1.21±0.03 Rsol} &small(){(van Belle & von Braun 2009)}
- 温度 (tmp):
-- 0:&bold(){5588±80 K} &small(){(Fuhrmann 1998)}
-- 0:&bold(){5590±50 K} &small(){(Neaf et al. 2003)}
-- 0:&bold(){5630±120 K} &small(){(Taylor 2005)}
-- 0:&bold(){5552 K} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){5552±44 K} &small(){(Butler et al. 2006)}
-- 0:&bold(){5497 K} &small(){(Gray et al. 2006)}
-- 0:&bold(){5441 K} &small(){(Cenarro et al. 2007, *AB)}
-- 0:&bold(){5585±60 K} &small(){(van Belle & von Braun 2009)}
- 重力 (grv):
-- 0:&bold(){log g 4.27±0.10} &small(){(Fuhrmann 1998)}
-- 0:&bold(){log g 4.48±0.15} &small(){(Neaf et al. 2003)}
-- 0:&bold(){log g 4.34} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){log g 4.38} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){log g 4.385±0.060} &small(){(Butler et al. 2006)}
-- 0:&bold(){log g 4.31} &small(){(Gray et al. 2006)}
-- 0:&bold(){log g 4.31 (4.29/4.34)} &small(){(Takeda et al. 2007)}
-- 0:&bold(){log g 3.89} &small(){(Cenarro et al. 2007, *AB)}
- 重元素比 (met):
-- 0:&bold(){[Fe/H] 0.24±0.08} &small(){(Fuhrmann 1998)}
-- 0:&bold(){[Fe/H] 0.25±0.05} &small(){(Neaf et al. 2003)}
-- 0:&bold(){[Fe/H] 0.268±0.041} &small(){(Taylor 2005)}
-- 0:&bold(){[M/H] 0.19} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){[Fe/H] 0.21} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){[Fe/H] 0.213±0.030} &small(){(Butler et al. 2006)}
-- 0:&bold(){[M/H] 0.11} &small(){(Gray et al. 2006)}
-- 0:&bold(){[Fe/H] 0.25} &small(){(Cenarro et al. 2007, *AB)}
- 自転速度 (rtv):
-- 0:&bold(){v sin i 2.8±1.0 km/s} &small(){(Fuhrmann 1998)}
-- 0:&bold(){v sin i <1 km/s} &small(){(Neaf et al. 2003)}
-- 0:&bold(){v sin i 2.2 km/s} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){v sin i 2.2±0.5 km/s} &small(){(Butler et al. 2006)}
- 自転周期 (rtp):
-- 0:&bold(){38 days} &small(){(Neaf et al. 2003)}
-- 0:&bold(){40 days} &small(){(Vogt et al. 2005)}
- 彩層の活動 (cha):
-- 0:&bold(){log R'_HK -5.059} &small(){(Gray et al. 2006)}
-- 0:&bold(){log R'_HK -5.05} &small(){(Neaf et al. 2003)}
-- 0:&bold(){log R'_HK -5.09} &small(){(Vogt et al. 2005)}
- 年齢 (age):
-- 0:&bold(){6.7 Gyr} &small(){(Neaf et al. 2003)}
-- 0:&bold(){7.2 (5.1/10.1) Gyr} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){7.8 Gyr} &small(){(Vogt et al. 2005)}
* 追加情報
- E10:空間速度UVW:&bold(){-12 km/s, -46 km/s, -68 km/s} &small(){(Cat-GJ 1991)}
- E20:見かけの等級R:&bold(){5.2} &small(){(SIMBAD)}
- E20:見かけの等級I:&bold(){4.9} &small(){(SIMBAD)}
- E20:見かけの等級J:&bold(){4.554±0.226} &small(){(SIMBAD)}
- E20:見かけの等級H:&bold(){4.239±0.256} &small(){(SIMBAD)}
- E20:見かけの等級K:&bold(){4.076±0.027} &small(){(SIMBAD)}
- E20:色指数U-B:&bold(){0.37} &small(){(Cat-GJ 1991)}
- E20:色指数R-I:&bold(){0.27} &small(){(Cat-GJ 1991)}
- E20:色指数V-I:&bold(){0.83±0.07} &small(){(Cat-HIP 1997)}
- E30:輻射等級:&bold(){4.57±0.06} &small(){(Fuhrmann 1998)}
- E30:重元素比[M/H]:&bold(){0.19} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Na/H]:&bold(){0.25} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Si/H]:&bold(){0.24} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Ti/H]:&bold(){0.20} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Fe/H]:&bold(){0.21} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Ni/H]:&bold(){0.23} &small(){(Valenti & Fischer 2005)}
* コメント
- C0:太陽系外惑星×2 (2002, 2005)
- C0:惑星bの発見。 &small(){(Neaf et al. 2003)}
- C0:惑星bの軌道要素を修正。 &small(){(Vogt et al. 2005)}
- C0:ハビタブルゾーンは安定。外側の惑星しか知られていない段階での研究。 &small(){((Asghari et al. 2004)}
* 注釈
* 参考
&include(*r*Asghari et al. 2004) &include(*r*Butler et al. 2006) &include(*r*Cenarro et al. 2007) &include(*r*Fuhrmann 1998) &include(*r*Neaf et al. 2003) &include(*r*Takeda et al. 2007) &include(*r*Valenti & Fischer 2005) &include(*r*van Belle & von Braun 2009) &include(*r*Vogt et al. 2005)
*リンク
- Valenti & Fischer 2005
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/ApJS/159/141/stars&recno=871