*りゅう座カイ星A

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* タグ &tags() * 名称 - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} * 位置 - 星座 (con): -- 00:&bold(){} - 座標 (cor): -- 00:&bold(){} &small(){(J2000, SIMBAD < ICRS)} -- 00:&bold(){} &small(){(B1950, SIMBAD < FK4)} - 固有運動 (pm): -- 00:&bold(){mas/yr} &small(){(SIMBAD)} - 視線速度 (rv): -- 00:&bold(){km/s} &small(){(SIMBAD)} -- 00:&bold(){31.90±0.14 km/s} &small(){(Pourbaix 2000)} -- 00:&bold(){32.5±2.0 km/s} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){32.4±0.6 km/s} &small(){(Holmberg et al. 2007)} - 年周視差 (plx): -- 01:&bold(){mas} &small(){(SIMBAD)} - 距離 (dis): -- 00:&bold(){pc} &small(){(C:plx01, SIMBAD)} -- 00:&bold(){ly} &small(){(C:plx01, SIMBAD)} * 連星 &include(*) * 測光 - スペクトル型 (sp): -- 00:&bold(){} &small(){(SIMBAD)} - 見かけの等級V (v): -- 01:&bold(){} &small(){(SIMBAD)} -- 00:&bold(){3.570} &small(){(Holmberg et al. 2007)} - 見かけの等級B (b): -- 01:&bold(){} &small(){(SIMBAD)} - 色指数B-V (bv): -- 01:&bold(){} &small(){(C:v01+b01, SIMBAD)} -- 00:&bold(){0.50} &small(){(Breakiron & Gatewood 1973, *F03)} - 変光星型 (vrt): - 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(){} &small(){(C:plx01+v01, SIMBAD)} -- 00:&bold(){4.026 (4.018-4.035)} &small(){(Soubiran et al. 2005)} -- 00:&bold(){4.04} &small(){(Holmberg et al. 2007)} -- 00:&bold(){4.17} &small(){(Breakiron & Gatewood 1973, *F03)} -- 00:&bold(){4.12±0.12} &small(){(Tomkin et al. 1987)} - 全波長の光度 (lum): -- 00:&bold(){1.86±0.18 Lsol} &small(){(Tomkin et al. 1987)} - 可視光での明るさ (br): -- 00:&bold(){*sol} &small(){(C:abs01, SIMBAD)} -- 00:&bold(){1 / *sol} &small(){(C:abs01, SIMBAD)} - 質量 (mas): -- 01:&bold(){1.48±0.38 Msol} &small(){(Breakiron & Gatewood 1973, *F01)} -- 00:&bold(){1.03±0.02 Msol} &small(){(Tomkin et al. 1987)} -- 02:&bold(){1.03±0.05 Msol} &small(){(Pourbaix 2000, *F02)} -- 00:&bold(){1.02±0.05 Msol} &small(){(Holmberg et al. 2007)} - 半径 (rad): - 温度 (tmp): -- 00:&bold(){6150 K} &small(){(Tomkin et al. 1987 < Spite 1967)} -- 00:&bold(){6048±128 K} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){6041 K} &small(){(Soubiran et al. 2005)} -- 00:&bold(){6090±30 K} &small(){(Taylor et al. 2005)} -- 00:&bold(){6155 K} &small(){(Luck & Heiter 2006)} -- 00:&bold(){6100 K} &small(){(Holmberg et al. 2007)} - 重力 (grv): -- 00:&bold(){log g 4.336±0.102} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){log g 4.31} &small(){(Soubiran et al. 2005)} -- 00:&bold(){log g 4.44} &small(){(Luck & Heiter 2006)} - 重元素比 (met): -- 00:&bold(){[Fe/H] -0.58±0.05} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){[Fe/H] -0.581±0.051} &small(){(Franchini et al. 2004)} -- 00:&bold(){[Fe/H] -0.62} &small(){(Soubiran et al. 2005)} -- 00:&bold(){[Fe/H] -0.609±0.038} &small(){(Taylor et al. 2005)} -- 00:&bold(){[Fe/H] -0.73} &small(){(Luck & Heiter 2006)} -- 00:&bold(){[Fe/H] -0.41} &small(){(Holmberg et al. 2007)} - 自転速度 (rtv): -- 00:&bold(){v sin i 4 km/s} &small(){(Holmberg et al. 2007)} - 自転周期 (rtp): - 彩層の活動 (cha): - 年齢 (age): -- 00:&bold(){5.3±0.1 Gyr} &small(){(Holmberg et al. 2007)} -- 00:&bold(){8 Gyr} &small(){(Tomkin et al. 1987, *F04)} * 追加情報 - E100:空間速度UVW:&bold(){3.6±0.4 km/s, 40.3±1.7 km/s, -2.9±0.9 km/s} &small(){(Allende Prieto et al. 2004)} - E100:空間速度UVW:&bold(){3.7 km/s, 40.3 km/s, -3.1 km/s} &small(){(Soubiran et al. 2005)} - E100:空間速度UVW:&bold(){4 km/s, 40 km/s, -3 km/s} &small(){(Holmberg et al. 2007)} - E100:銀河上の位置Rz:&bold(){8.002 kpc, 0.004 kpc} &small(){(Holmberg et al. 2007)} - E100:銀河上の軌道:&bold(){8.47-12.97 kpc, 0.21, 0.05 kpc} &small(){(Soubiran et al. 2005)} - E100:銀河上の軌道:&bold(){7.97-11.40 kpc, 0.18, 0.08 kpc} &small(){(Holmberg et al. - E200:見かけの等級R:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級I:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級J:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級H:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級K:&bold(){} &small(){(SIMBAD)} - E200:色指数b-y:&bold(){0.336} &small(){(Holmberg et al. 2007)} - E200:Hbeta:&bold(){2.611} &small(){(Holmberg et al. 2007)} - E300:輻射等級:&bold(){4.07±0.12} &small(){(Tomkin et al. 1987)} - E300:絶対等級P:&bold(){4.73±0.05} &small(){(Breakiron & Gatewood 1973)} - E300:重元素比[C/H]:&bold(){-0.56} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[C/H]:&bold(){-0.39±0.11} &small(){(Luck & Heiter 2006)} - E300:重元素比[O/H]:&bold(){-0.24±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[O/H]:&bold(){-0.41} &small(){(Soubiran et al. 2005)} - E300:重元素比[O/H]:&bold(){-0.40±0.11} &small(){(Luck & Heiter 2006)} - E300:重元素比[Na/H]:&bold(){-0.45} &small(){(Soubiran et al. 2005)} - E300:重元素比[Mg/H]:&bold(){-0.45±0.11} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Mg/H]:&bold(){-0.47} &small(){(Soubiran et al. 2005)} - E300:重元素比[Si/H]:&bold(){-0.50±0.04} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Si/H]:&bold(){-0.56} &small(){(Soubiran et al. 2005)} - E300:重元素比[Ca/H]:&bold(){-0.43±0.07} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ca/H]:&bold(){-0.50} &small(){(Soubiran et al. 2005)} - E300:重元素比[Sc/H]:&bold(){-0.39±0.02} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ti/H]:&bold(){-0.26±0.03} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ti/H]:&bold(){-0.34} &small(){(Soubiran et al. 2005)} - E300:重元素比[Fe/H]:&bold(){-0.62} &small(){(Soubiran et al. 2005)} - E300:重元素比[Fe/H]:&bold(){-0.73} &small(){(Luck & Heiter 2006)} - E300:重元素比[Fe/H]:&bold(){-0.58±0.05} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Co/H]:&bold(){-0.51±0.09} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ni/H]:&bold(){-0.56±0.08} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ni/H]:&bold(){-0.61} &small(){(Soubiran et al. 2005)} - E300:重元素比[Cu/H]:&bold(){-0.62±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Zn/H]:&bold(){-0.61±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Y/H]:&bold(){-0.42±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ba/H]:&bold(){-0.45±0.24} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ce/H]:&bold(){-0.32±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Nd/H]:&bold(){-0.22±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Eu/H]:&bold(){-0.23±0.00} &small(){(Allende Prieto et al. 2004)} - E300:リチウム:&bold(){2.31} &small(){(Luck & Heiter 2006)} - E300:微視的乱流:&bold(){1.02 km/s} &small(){(Allende Prieto et al. 2004)} - E300:微視的乱流:&bold(){1.45 km/s} &small(){(Luck & Heiter 2006)} - E300:巨視的乱流:&bold(){4.26 km/s} &small(){(Allende Prieto et al. 2004)} - E300:巨視的乱流:&bold(){5.00 km/s} &small(){(Luck & Heiter 2006)} - E300:磁場:&bold(){6.74±4.81e-3 T} &small(){(Bychkov et al. 2003)} * コメント - C0:93%の可能性でThin Disk 天体。7%の可能性でThick Disk 天体。 &small(){(Soubiran et al. 2005)} - C0:15万5500±200年前に太陽系に最接近(4.838±0.033pc)。 &small(){(Garcia-Sanchez et al. 2001)} * 注釈 - F01:mas01:連星の観測に基づく。 &small(){(Breakiron & Gatewood 1973)} - F02:mas02:連星の観測に基づく。 &small(){(Pourbaix 2000)} - F03:個別の天体の値。 &small(){(Breakiron & Gatewood 1973)} - F04:構成の進化モデル (isochrone) による。 &small(){(Tomkin et al. 1987)} * 参考文献 * リンク - Pourbaix et al. 2004 -- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=B/sb9&Seq=1058 - Luck & Heiter 2006 -- http://ads.nao.ac.jp/abs/2006AJ....131.3069L - Soubiran et al. 2005 -- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/A%2bA/438/139/catalog&recno=564 - Allende Prieto et al. 2004 -- http://vizier.nao.ac.jp/cgi-bin/VizieR-5?-out.add=.&-source=J/A%2bA/420/183/table%5b235%5d&HIP=89937 - Franchini et al. 2004 -- http://vizier.nao.ac.jp/cgi-bin/VizieR-5?-out.add=.&-source=J/ApJ/613/312/table2&recno=329
* タグ &tags() * 名称 - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} - &bold(){} * 位置 - 星座 (con): -- 00:&bold(){} - 座標 (cor): -- 00:&bold(){} &small(){(J2000, SIMBAD < ICRS)} -- 00:&bold(){} &small(){(B1950, SIMBAD < FK4)} - 固有運動 (pm): -- 00:&bold(){mas/yr} &small(){(SIMBAD)} - 視線速度 (rv): -- 00:&bold(){km/s} &small(){(SIMBAD)} -- 00:&bold(){31.90±0.14 km/s} &small(){(Pourbaix 2000)} -- 00:&bold(){32.5±2.0 km/s} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){32.4±0.6 km/s} &small(){(Holmberg et al. 2007)} - 年周視差 (plx): -- 01:&bold(){mas} &small(){(SIMBAD)} - 距離 (dis): -- 00:&bold(){pc} &small(){(C:plx01, SIMBAD)} -- 00:&bold(){ly} &small(){(C:plx01, SIMBAD)} * 連星 &include(*) * 測光 - スペクトル型 (sp): -- 00:&bold(){} &small(){(SIMBAD)} - 見かけの等級V (v): -- 01:&bold(){} &small(){(SIMBAD)} -- 00:&bold(){3.570} &small(){(Holmberg et al. 2007)} - 見かけの等級B (b): -- 01:&bold(){} &small(){(SIMBAD)} - 色指数B-V (bv): -- 01:&bold(){} &small(){(C:v01+b01, SIMBAD)} -- 00:&bold(){0.50} &small(){(Breakiron & Gatewood 1973, *F03)} - 変光星型 (vrt): - 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(){} &small(){(C:plx01+v01, SIMBAD)} -- 00:&bold(){4.026 (4.018-4.035)} &small(){(Soubiran et al. 2005)} -- 00:&bold(){4.04} &small(){(Holmberg et al. 2007)} -- 00:&bold(){4.17} &small(){(Breakiron & Gatewood 1973, *F03)} -- 00:&bold(){4.12±0.12} &small(){(Tomkin et al. 1987)} - 全波長の光度 (lum): -- 00:&bold(){1.86±0.18 Lsol} &small(){(Tomkin et al. 1987)} - 可視光での明るさ (br): -- 00:&bold(){*sol} &small(){(C:abs01, SIMBAD)} -- 00:&bold(){1 / *sol} &small(){(C:abs01, SIMBAD)} - 質量 (mas): -- 01:&bold(){1.48±0.38 Msol} &small(){(Breakiron & Gatewood 1973, *F01)} -- 00:&bold(){1.03±0.02 Msol} &small(){(Tomkin et al. 1987)} -- 02:&bold(){1.03±0.05 Msol} &small(){(Pourbaix 2000, *F02)} -- 00:&bold(){1.02±0.05 Msol} &small(){(Holmberg et al. 2007)} - 半径 (rad): - 温度 (tmp): -- 00:&bold(){6150 K} &small(){(Tomkin et al. 1987 < Spite 1967)} -- 00:&bold(){6048±128 K} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){6041 K} &small(){(Soubiran et al. 2005)} -- 00:&bold(){6090±30 K} &small(){(Taylor et al. 2005)} -- 00:&bold(){6155 K} &small(){(Luck & Heiter 2006)} -- 00:&bold(){6100 K} &small(){(Holmberg et al. 2007)} - 重力 (grv): -- 00:&bold(){log g 4.336±0.102} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){log g 4.31} &small(){(Soubiran et al. 2005)} -- 00:&bold(){log g 4.44} &small(){(Luck & Heiter 2006)} - 重元素比 (met): -- 00:&bold(){[Fe/H] -0.58±0.05} &small(){(Allende Prieto et al. 2004)} -- 00:&bold(){[Fe/H] -0.581±0.051} &small(){(Franchini et al. 2004)} -- 00:&bold(){[Fe/H] -0.62} &small(){(Soubiran et al. 2005)} -- 00:&bold(){[Fe/H] -0.609±0.038} &small(){(Taylor et al. 2005)} -- 00:&bold(){[Fe/H] -0.73} &small(){(Luck & Heiter 2006)} -- 00:&bold(){[Fe/H] -0.41} &small(){(Holmberg et al. 2007)} - 自転速度 (rtv): -- 00:&bold(){v sin i 4 km/s} &small(){(Holmberg et al. 2007)} - 自転周期 (rtp): - 彩層の活動 (cha): - 年齢 (age): -- 00:&bold(){5.3±0.1 Gyr} &small(){(Holmberg et al. 2007)} -- 00:&bold(){8 Gyr} &small(){(Tomkin et al. 1987, *F04)} * 追加情報 - E100:空間速度UVW:&bold(){3.6±0.4 km/s, 40.3±1.7 km/s, -2.9±0.9 km/s} &small(){(Allende Prieto et al. 2004)} - E100:空間速度UVW:&bold(){3.7 km/s, 40.3 km/s, -3.1 km/s} &small(){(Soubiran et al. 2005)} - E100:空間速度UVW:&bold(){4 km/s, 40 km/s, -3 km/s} &small(){(Holmberg et al. 2007)} - E100:銀河上の位置Rz:&bold(){8.002 kpc, 0.004 kpc} &small(){(Holmberg et al. 2007)} - E100:銀河上の軌道:&bold(){8.47-12.97 kpc, 0.21, 0.05 kpc} &small(){(Soubiran et al. 2005)} - E100:銀河上の軌道:&bold(){7.97-11.40 kpc, 0.18, 0.08 kpc} &small(){(Holmberg et al. - E200:見かけの等級R:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級I:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級J:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級H:&bold(){} &small(){(SIMBAD)} - E200:見かけの等級K:&bold(){} &small(){(SIMBAD)} - E200:色指数b-y:&bold(){0.336} &small(){(Holmberg et al. 2007)} - E200:Hbeta:&bold(){2.611} &small(){(Holmberg et al. 2007)} - E300:輻射等級:&bold(){4.07±0.12} &small(){(Tomkin et al. 1987)} - E300:絶対等級P:&bold(){4.73±0.05} &small(){(Breakiron & Gatewood 1973)} - E300:重元素比[C/H]:&bold(){-0.56} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[C/H]:&bold(){-0.39±0.11} &small(){(Luck & Heiter 2006)} - E300:重元素比[O/H]:&bold(){-0.24±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[O/H]:&bold(){-0.41} &small(){(Soubiran et al. 2005)} - E300:重元素比[O/H]:&bold(){-0.40±0.11} &small(){(Luck & Heiter 2006)} - E300:重元素比[Na/H]:&bold(){-0.45} &small(){(Soubiran et al. 2005)} - E300:重元素比[Mg/H]:&bold(){-0.45±0.11} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Mg/H]:&bold(){-0.47} &small(){(Soubiran et al. 2005)} - E300:重元素比[Si/H]:&bold(){-0.50±0.04} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Si/H]:&bold(){-0.56} &small(){(Soubiran et al. 2005)} - E300:重元素比[Ca/H]:&bold(){-0.43±0.07} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ca/H]:&bold(){-0.50} &small(){(Soubiran et al. 2005)} - E300:重元素比[Sc/H]:&bold(){-0.39±0.02} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ti/H]:&bold(){-0.26±0.03} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ti/H]:&bold(){-0.34} &small(){(Soubiran et al. 2005)} - E300:重元素比[Fe/H]:&bold(){-0.62} &small(){(Soubiran et al. 2005)} - E300:重元素比[Fe/H]:&bold(){-0.73} &small(){(Luck & Heiter 2006)} - E300:重元素比[Fe/H]:&bold(){-0.58±0.05} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Co/H]:&bold(){-0.51±0.09} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ni/H]:&bold(){-0.56±0.08} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ni/H]:&bold(){-0.61} &small(){(Soubiran et al. 2005)} - E300:重元素比[Cu/H]:&bold(){-0.62±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Zn/H]:&bold(){-0.61±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Y/H]:&bold(){-0.42±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ba/H]:&bold(){-0.45±0.24} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Ce/H]:&bold(){-0.32±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Nd/H]:&bold(){-0.22±0.00} &small(){(Allende Prieto et al. 2004)} - E300:重元素比[Eu/H]:&bold(){-0.23±0.00} &small(){(Allende Prieto et al. 2004)} - E300:リチウム:&bold(){2.31} &small(){(Luck & Heiter 2006)} - E300:微視的乱流:&bold(){1.02 km/s} &small(){(Allende Prieto et al. 2004)} - E300:微視的乱流:&bold(){1.45 km/s} &small(){(Luck & Heiter 2006)} - E300:巨視的乱流:&bold(){4.26 km/s} &small(){(Allende Prieto et al. 2004)} - E300:巨視的乱流:&bold(){5.00 km/s} &small(){(Luck & Heiter 2006)} - E300:磁場:&bold(){6.74±4.81e-3 T} &small(){(Bychkov et al. 2003)} * コメント - C0:93%の可能性でThin Disk 天体。7%の可能性でThick Disk 天体。 &small(){(Soubiran et al. 2005)} - C0:15万5500±200年前に太陽系に最接近(4.838±0.033pc)。 &small(){(Garcia-Sanchez et al. 2001)} * 注釈 - F01:mas01:連星の観測に基づく。 &small(){(Breakiron & Gatewood 1973)} - F02:mas02:連星の観測に基づく。 &small(){(Pourbaix 2000)} - F03:個別の天体の値。 &small(){(Breakiron & Gatewood 1973)} - F04:構成の進化モデル (isochrone) による。 &small(){(Tomkin et al. 1987)} * 参考文献 * リンク - Pourbaix et al. 2004 -- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=B/sb9&Seq=1058 - Luck & Heiter 2006 -- http://ads.nao.ac.jp/abs/2006AJ....131.3069L - Soubiran et al. 2005 -- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/A%2bA/438/139/catalog&recno=564 - Allende Prieto et al. 2004 -- http://vizier.nao.ac.jp/cgi-bin/VizieR-5?-out.add=.&-source=J/A%2bA/420/183/table%5b235%5d&HIP=89937 - Franchini et al. 2004 -- http://vizier.nao.ac.jp/cgi-bin/VizieR-5?-out.add=.&-source=J/ApJ/613/312/table2&recno=329 - Tomkin et al. 1987 -- http://ads.nao.ac.jp/abs/1987AJ.....93.1236T

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