*GJ 777 A

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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

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