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「*くじら座9番星」(2009/11/28 (土) 17:51:38) の最新版変更点
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* タグ
&tags()
* 名称
- &bold(){くじら座9番星}
- &bold(){くじら座BE星}
- &bold(){HIP 1803}
- &bold(){HD 1835}
- &bold(){HR 88 }
- &bold(){GJ 9012}
- &bold(){GJ 17.3}
- &bold(){BD-13 60}
* 位置
- 星座 (con):
-- 0:&bold(){Cetus}
- 座標 (cor):
-- 0:&bold(){00 22 51.7883, -12 12 33.977} &small(){(J2000, SIMBAD < ICRS)}
-- 0:&bold(){00 20 18.06, -12 29 14.9} &small(){(B1950, SIMBAD < FK4)}
- 固有運動 (pm):
-- 0:&bold(){394.27 mas/yr, 60.45 mas/yr} &small(){(SIMBAD)}
- 視線速度 (rv):
-- 0:&bold(){-6.8±2 km/s} &small(){(SIMBAD)}
-- 0:&bold(){-3.1 km/s} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){-2.6±0.2 km/s} &small(){(Gontcharov 2006)}
-- 0:&bold(){-2.7±0.3 km/s} &small(){(Torres et al. 2006)}
-- 0:&bold(){-2.7±0.3 km/s} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){-2.47 km/s} &small(){(Soubiran et al. 2008)}
- 年周視差 (plx):
-- 01:&bold(){49.05±0.91 mas} &small(){(SIMBAD)}
-- 02:&bold(){53±8 mas} &small(){(Cat-GJ 1991)}
-- 01:&bold(){49.05±0.91 mas} &small(){(Cat-HIP 1997)}
- 距離 (dis):
-- 0:&bold(){20.4±0.4 pc} &small(){(C:plx01, SIMBAD)}
-- 0:&bold(){66.5±1.3 ly} &small(){(C:plx01, SIMBAD)}
* 連星
&include(*)
* 測光
- スペクトル型 (sp):
-- 0:&bold(){G3V} &small(){(SIMBAD)}
-- 0:&bold(){G2V} &small(){(Cat-GJ 1991)}
-- 0:&bold(){G3V} &small(){(Cat-HIP 1997)}
-- 0:&bold(){G2V} &small(){(Messina & Guinan 2003)}
-- 0:&bold(){G5V CH-0.5} &small(){(Gray et al. 2006)}
-- 0:&bold(){G3V} &small(){(Soubiran et al. 2008)}
- 見かけの等級V (v):
-- 01:&bold(){6.38} &small(){(SIMBAD)}
-- 02:&bold(){6.38} &small(){(Cat-GJ 1991)}
-- 03:&bold(){6.39} &small(){(Cat-HIP 1997)}
-- 06:&bold(){6.36} &small(){(Messina & Guinan 2003)}
-- 05:&bold(){6.39} &small(){(Valenti & Fischer 2005)}
-- 04:&bold(){6.395} &small(){(Holmberg et al. 2007)}
- 見かけの等級B (b):
-- 01:&bold(){7.05} &small(){(SIMBAD)}
- 色指数B-V (bv):
-- 01:&bold(){0.67} &small(){(C:v01+b01, SIMBAD)}
-- 02:&bold(){0.66} &small(){(Cat-GJ 1991)}
-- 03:&bold(){0.659±0.004} &small(){(Cat-HIP 1997)}
-- 04:&bold(){0.644} &small(){(Soubiran et al. 2008)}
- 変光星型 (vrt):
-- 0:&bold(){Periodic} &small(){(Cat-HIP 1997)}
-- 0:&bold(){BY Dra} &small(){(Cat-GCVS 2007-2009)}
- 変光範囲 (vrr):
-- 0:&bold(){6.54-6.50} &small(){(Cat-HIP 1997, *F:Hp)}
-- 0:&bold(){6.43-6.38} &small(){(Cat-GCVS 2007-2009)}
- 変光周期 (vrp):
-- 0:&bold(){7.34 day} &small(){(Cat-HIP 1997)}
* 物理的性質
- 絶対等級V (abs):
-- 01:&bold(){4.83} &small(){(C:plx01+v01, SIMBAD)}
-- 02:&bold(){5.00} &small(){(Cat-GJ 1991)}
-- 03:&bold(){4.84} &small(){(C:plx01+v03, Cat-HIP 1997)}
-- 04:&bold(){4.843} &small(){(Soubiran et al. 2008)}
-- 05:&bold(){4.85} &small(){(Holmberg et al. 2007)}
- 全波長の光度 (lum):
-- 0:&bold(){0.97 Lsol} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){0.96 (0.88-1.05) Lsol} &small(){(Valenti & Fischer 2005)}
- 可視光での明るさ (br):
-- 0:&bold(){1.00 *sol} &small(){(C:abs01, SIMBAD)}
-- 0:&bold(){0.99 *sol} &small(){(Soubiran et al. 2008)}
- 質量 (mas):
-- 0:&bold(){0.97 Msol} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){0.98±0.10 Msol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){1.10 (1.08-1.13} Msol} &small(){(Valenti & Fischer 2005, *F03)}
-- 0:&bold(){0.93 (0.88-1.02) Msol} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){1.062 (1.032-1.089) Msol} &small(){(Takeda et al. 2007)}
- 半径 (rad):
-- 0:&bold(){0.958±0.020 Rsol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){1.00 (0.96-1.03) Rsol} &small(){(Takeda et al. 2007)}
- 温度 (tmp):
-- 0:&bold(){5846 K} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){5780±27 K} &small(){(Taylor et al. 2005)}
-- 0:&bold(){5756 K} &small(){(Gray et al. 2006)}
-- 0:&bold(){5680 K} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){5767 K} &small(){(Soubiran et al. 2008)}
- 重力 (grv):
-- 0:&bold(){log g cm/s2 4.47} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){log g cm/s2 4.42} &small(){(Valenti & Fischer 2005, *F03)}
-- 0:&bold(){log g cm/s2 4.40} &small(){(Gray et al. 2006)}
-- 0:&bold(){log g cm/s2 4.50 (4.47-4.52)} &small(){(Takeda et al. 2007)}
-- 0:&bold(){log g cm/s2 4.45} &small(){(Soubiran et al. 2008)}
- 重元素比 (met):
-- 0:&bold(){[Fe/H] 0.21} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){[Fe/H] 0.181±0.029} &small(){(Taylor et al. 2005)}
-- 0:&bold(){[M/H] 0.22} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){[Fe/H] 0.25} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){[Fe/H] 0.13} &small(){(Gray et al. 2006)}
-- 0:&bold(){[Fe/H] -0.02} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){[Fe/H] 0.16} &small(){(Soubiran et al. 2008)}
- 自転速度 (rtv):
-- 0:&bold(){7 km/s} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){7.0 km/s} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){7.0 km/s} &small(){(Torres et al. 2006)}
-- 0:&bold(){7 km/s} &small(){(Holmberg et al. 2007)}
- 自転周期 (rtp):
-- 0:&bold(){8 days} &small(){(Baliunas et al. 1996)}
-- 0:&bold(){7.756±0.081 days} &small(){(Messina & Guinan 2003)}
-- 0:&bold(){7.34 days} &small(){(C:vrt02+vrp01, *F01)}
- 彩層の活動 (cha):
-- 01:&bold(){log R'_HK -4.433} &small(){(Baliunas et al. 1996)}
-- 02:&bold(){log R'_HK -4.527} &small(){(Gray et al. 2006)}
- 年齢 (age):
-- 0:&bold(){6.6 Gyr} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){2.5 (0.6-4.0) Gyr} &small(){(Valenti & Fischer 2005, *F03)}
-- 0:&bold(){<1.76 Gyr} &small(){(Takeda et al. 2007)}
-- 0:&bold(){5.6 (<9.3) Gyr} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){~0.6 Gyr} &small(){(C:cha01, *F02)}
-- 0:&bold(){~1.0 Gyr} &small(){(C:cha02, *F02)}
* 追加情報
- E10:距離の誤差:&bold(){±1.9%} &small(){(C:plx01, SIMBAD)}
- E10:距離の誤差:&bold(){±15%} &small(){(C:plx02, Cat-GJ 1991)}
- E10:空間速度UVW:&bold(){-33 km/s, -13 km/s, 0 km/s} &small(){(Cat-GJ 1991)}
- E10:空間速度UVW:&bold(){-35 km/s, -14 km/s, 0 km/s} &small(){()}
- E10:銀河内の位置Rad/Ver:&bold(){8.001 kpc, -0.020 kpc} &small(){(Holmberg et al. 2007)}
- E10:銀河内での軌道:&bold(){7.09 kpc, 8.41 kpc, 0.09, 0.11 kpc} &small(){(Holmberg et al. 2007)}
- E20:見かけの等級J:&bold(){5.253±0.021} &small(){(SIMBAD)}
- E20:見かけの等級H:&bold(){5.035±0.034} &small(){(SIMBAD)}
- E20:見かけの等級K:&bold(){4.861±0.016} &small(){(SIMBAD)}
- E20:色指数U-B:&bold(){0.22} &small(){(Cat-GJ 1991)}
- E20:色指数R-I:&bold(){0.23} &small(){(Cat-GJ 1991)}
- E20:色指数V-I:&bold(){0.70} &small(){(Cat-HIP 1997)}
- E20:色指数b-y:&bold(){0.417} &small(){(Holmberg et al. 2007)}
- E30:Hbet:&bold(){2.598} &small(){(Holmberg et al. 2007)}
- E30:微視的乱流:&bold(){1.0 km/s} &small(){(Gray et al. 2006)}
- E30:重元素比[M/H]:&bold(){0.22} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Na/H]:&bold(){0.26} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Si/H]:&bold(){0.19} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Ti/H]:&bold(){0.13} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Fe/H]:&bold(){0.25} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Ni/H]:&bold(){0.20} &small(){(Valenti & Fischer 2005)}
- E30:活動サイクル:&bold(){6.7±0.7 yr} &small(){(Messina & Guinan 2003)}
* コメント
- C0:変光周期は次第に短くなり、新しい活動サイクルに入ると元に戻る。これは黒点の緯度方向の移動によるものと考えられる。 &small(){(Messina & Guinan 2003)}
* 注釈
- F01:自転周期と変光周期が一致すると仮定。
- F02:log R'_HK より計算。
- F03:isochrone
* 参考文献
&include(*r*SIMBAD) &include(*r*Cat-GJ 1991) &include(*r*Cat-HIP 1997) &include(*r*Cat-GCVS 2007-2009) &include(*r*Baliunas et al. 1996) &include(*r*Gontcharov 2006) &include(*r*Gray et al. 2006) &include(*r*Soubiran et al. 2008) &include(*r*Takeda et al. 2007) &include(*r*Taylor et al. 2005) &include(*r*Torres et al. 2006) &include(*r*Valenti & Fischer 2005)
* リンク
- &bold(){SIMBAD}
-- http://simbad.u-strasbg.fr/simbad/sim-id?Ident=@1315073&Name=V*+BE+Cet
- &bold(){Cat-HIP 1997}
-- http://vizier.u-strasbg.fr/viz-bin/VizieR-S?HIP%201803
- &bold(){Gray et al. 2006}
-- http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=J/AJ/132/161/table2&recno=26
- &bold(){Sousa et al. 2008}
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/A%2bA/480/91/table1&recno=32
- &bold(){Takeda et al. 2007}
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/ApJS/168/297/table2&recno=422
- &bold(){Torres et al. 2006}
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/A%2bA/460/695/stars&recno=25
* タグ
&tags()
* 名称
- &bold(){くじら座9番星}
- &bold(){くじら座BE星}
- &bold(){HIP 1803}
- &bold(){HD 1835}
- &bold(){HR 88 }
- &bold(){GJ 9012}
- &bold(){GJ 17.3}
- &bold(){BD-13 60}
* 位置
- 星座 (con):
-- 0:&bold(){Cetus}
- 座標 (cor):
-- 0:&bold(){00 22 51.7883, -12 12 33.977} &small(){(J2000, SIMBAD < ICRS)}
-- 0:&bold(){00 20 18.06, -12 29 14.9} &small(){(B1950, SIMBAD < FK4)}
- 固有運動 (pm):
-- 0:&bold(){394.27 mas/yr, 60.45 mas/yr} &small(){(SIMBAD)}
- 視線速度 (rv):
-- 0:&bold(){-6.8±2 km/s} &small(){(SIMBAD)}
-- 0:&bold(){-3.1 km/s} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){-2.6±0.2 km/s} &small(){(Gontcharov 2006)}
-- 0:&bold(){-2.7±0.3 km/s} &small(){(Torres et al. 2006)}
-- 0:&bold(){-2.7±0.3 km/s} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){-2.47 km/s} &small(){(Soubiran et al. 2008)}
- 年周視差 (plx):
-- 01:&bold(){49.05±0.91 mas} &small(){(SIMBAD)}
-- 02:&bold(){53±8 mas} &small(){(Cat-GJ 1991)}
-- 01:&bold(){49.05±0.91 mas} &small(){(Cat-HIP 1997)}
- 距離 (dis):
-- 0:&bold(){20.4±0.4 pc} &small(){(C:plx01, SIMBAD)}
-- 0:&bold(){66.5±1.3 ly} &small(){(C:plx01, SIMBAD)}
* 連星
&include(*)
* 測光
- スペクトル型 (sp):
-- 0:&bold(){G3V} &small(){(SIMBAD)}
-- 0:&bold(){G2V} &small(){(Cat-GJ 1991)}
-- 0:&bold(){G3V} &small(){(Cat-HIP 1997)}
-- 0:&bold(){G2V} &small(){(Messina & Guinan 2003)}
-- 0:&bold(){G5V CH-0.5} &small(){(Gray et al. 2006)}
-- 0:&bold(){G3V} &small(){(Soubiran et al. 2008)}
- 見かけの等級V (v):
-- 01:&bold(){6.38} &small(){(SIMBAD)}
-- 02:&bold(){6.38} &small(){(Cat-GJ 1991)}
-- 03:&bold(){6.39} &small(){(Cat-HIP 1997)}
-- 06:&bold(){6.36} &small(){(Messina & Guinan 2003)}
-- 05:&bold(){6.39} &small(){(Valenti & Fischer 2005)}
-- 04:&bold(){6.395} &small(){(Holmberg et al. 2007)}
- 見かけの等級B (b):
-- 01:&bold(){7.05} &small(){(SIMBAD)}
- 色指数B-V (bv):
-- 01:&bold(){0.67} &small(){(C:v01+b01, SIMBAD)}
-- 02:&bold(){0.66} &small(){(Cat-GJ 1991)}
-- 03:&bold(){0.659±0.004} &small(){(Cat-HIP 1997)}
-- 04:&bold(){0.644} &small(){(Soubiran et al. 2008)}
- 変光星型 (vrt):
-- 0:&bold(){Periodic} &small(){(Cat-HIP 1997)}
-- 0:&bold(){BY Dra} &small(){(Cat-GCVS 2007-2009)}
- 変光範囲 (vrr):
-- 0:&bold(){6.54-6.50} &small(){(Cat-HIP 1997, *F:Hp)}
-- 0:&bold(){6.43-6.38} &small(){(Cat-GCVS 2007-2009)}
- 変光周期 (vrp):
-- 0:&bold(){7.34 day} &small(){(Cat-HIP 1997)}
* 物理的性質
- 絶対等級V (abs):
-- 01:&bold(){4.83} &small(){(C:plx01+v01, SIMBAD)}
-- 02:&bold(){5.00} &small(){(Cat-GJ 1991)}
-- 03:&bold(){4.84} &small(){(C:plx01+v03, Cat-HIP 1997)}
-- 04:&bold(){4.843} &small(){(Soubiran et al. 2008)}
-- 05:&bold(){4.85} &small(){(Holmberg et al. 2007)}
- 全波長の光度 (lum):
-- 0:&bold(){0.97 Lsol} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){0.96 (0.88-1.05) Lsol} &small(){(Valenti & Fischer 2005)}
- 可視光での明るさ (br):
-- 0:&bold(){1.00 *sol} &small(){(C:abs01, SIMBAD)}
-- 0:&bold(){0.99 *sol} &small(){(Soubiran et al. 2008)}
- 質量 (mas):
-- 0:&bold(){0.97 Msol} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){0.98±0.10 Msol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){1.10 (1.08-1.13} Msol} &small(){(Valenti & Fischer 2005, *F03)}
-- 0:&bold(){0.93 (0.88-1.02) Msol} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){1.062 (1.032-1.089) Msol} &small(){(Takeda et al. 2007)}
- 半径 (rad):
-- 0:&bold(){0.958±0.020 Rsol} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){1.00 (0.96-1.03) Rsol} &small(){(Takeda et al. 2007)}
- 温度 (tmp):
-- 0:&bold(){5846 K} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){5780±27 K} &small(){(Taylor et al. 2005)}
-- 0:&bold(){5756 K} &small(){(Gray et al. 2006)}
-- 0:&bold(){5680 K} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){5767 K} &small(){(Soubiran et al. 2008)}
- 重力 (grv):
-- 0:&bold(){log g cm/s2 4.47} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){log g cm/s2 4.42} &small(){(Valenti & Fischer 2005, *F03)}
-- 0:&bold(){log g cm/s2 4.40} &small(){(Gray et al. 2006)}
-- 0:&bold(){log g cm/s2 4.50 (4.47-4.52)} &small(){(Takeda et al. 2007)}
-- 0:&bold(){log g cm/s2 4.45} &small(){(Soubiran et al. 2008)}
- 重元素比 (met):
-- 0:&bold(){[Fe/H] 0.21} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){[Fe/H] 0.181±0.029} &small(){(Taylor et al. 2005)}
-- 0:&bold(){[M/H] 0.22} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){[Fe/H] 0.25} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){[Fe/H] 0.13} &small(){(Gray et al. 2006)}
-- 0:&bold(){[Fe/H] -0.02} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){[Fe/H] 0.16} &small(){(Soubiran et al. 2008)}
- 自転速度 (rtv):
-- 0:&bold(){7 km/s} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){7.0 km/s} &small(){(Valenti & Fischer 2005)}
-- 0:&bold(){7.0 km/s} &small(){(Torres et al. 2006)}
-- 0:&bold(){7 km/s} &small(){(Holmberg et al. 2007)}
- 自転周期 (rtp):
-- 0:&bold(){8 days} &small(){(Baliunas et al. 1996)}
-- 0:&bold(){7.756±0.081 days} &small(){(Messina & Guinan 2003)}
-- 0:&bold(){7.34 days} &small(){(C:vrt02+vrp01, *F01)}
- 彩層の活動 (cha):
-- 01:&bold(){log R'_HK -4.433} &small(){(Baliunas et al. 1996)}
-- 02:&bold(){log R'_HK -4.527} &small(){(Gray et al. 2006)}
-- 03:&bold(){log R'_HK -4.41} &small(){(Hall et al. 2007)}
- 年齢 (age):
-- 0:&bold(){6.6 Gyr} &small(){(Lyra & Porto de Mello 2005)}
-- 0:&bold(){2.5 (0.6-4.0) Gyr} &small(){(Valenti & Fischer 2005, *F03)}
-- 0:&bold(){<1.76 Gyr} &small(){(Takeda et al. 2007)}
-- 0:&bold(){5.6 (<9.3) Gyr} &small(){(Holmberg et al. 2007)}
-- 0:&bold(){~0.6 Gyr} &small(){(C:cha01, *F02)}
-- 0:&bold(){~1.0 Gyr} &small(){(C:cha02, *F02)}
* 追加情報
- E10:距離の誤差:&bold(){±1.9%} &small(){(C:plx01, SIMBAD)}
- E10:距離の誤差:&bold(){±15%} &small(){(C:plx02, Cat-GJ 1991)}
- E10:空間速度UVW:&bold(){-33 km/s, -13 km/s, 0 km/s} &small(){(Cat-GJ 1991)}
- E10:空間速度UVW:&bold(){-35 km/s, -14 km/s, 0 km/s} &small(){()}
- E10:銀河内の位置Rad/Ver:&bold(){8.001 kpc, -0.020 kpc} &small(){(Holmberg et al. 2007)}
- E10:銀河内での軌道:&bold(){7.09 kpc, 8.41 kpc, 0.09, 0.11 kpc} &small(){(Holmberg et al. 2007)}
- E20:見かけの等級J:&bold(){5.253±0.021} &small(){(SIMBAD)}
- E20:見かけの等級H:&bold(){5.035±0.034} &small(){(SIMBAD)}
- E20:見かけの等級K:&bold(){4.861±0.016} &small(){(SIMBAD)}
- E20:色指数U-B:&bold(){0.22} &small(){(Cat-GJ 1991)}
- E20:色指数R-I:&bold(){0.23} &small(){(Cat-GJ 1991)}
- E20:色指数V-I:&bold(){0.70} &small(){(Cat-HIP 1997)}
- E20:色指数b-y:&bold(){0.417} &small(){(Holmberg et al. 2007)}
- E30:Hbet:&bold(){2.598} &small(){(Holmberg et al. 2007)}
- E30:微視的乱流:&bold(){1.0 km/s} &small(){(Gray et al. 2006)}
- E30:重元素比[M/H]:&bold(){0.22} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Na/H]:&bold(){0.26} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Si/H]:&bold(){0.19} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Ti/H]:&bold(){0.13} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Fe/H]:&bold(){0.25} &small(){(Valenti & Fischer 2005)}
- E30:重元素比[Ni/H]:&bold(){0.20} &small(){(Valenti & Fischer 2005)}
- E30:活動サイクル:&bold(){6.7±0.7 yr} &small(){(Messina & Guinan 2003)}
* コメント
- C0:変光周期は次第に短くなり、新しい活動サイクルに入ると元に戻る。これは黒点の緯度方向の移動によるものと考えられる。 &small(){(Messina & Guinan 2003)}
* 注釈
- F01:自転周期と変光周期が一致すると仮定。
- F02:log R'_HK より計算。
- F03:isochrone
* 参考文献
&include(*r*SIMBAD) &include(*r*Cat-GJ 1991) &include(*r*Cat-HIP 1997) &include(*r*Cat-GCVS 2007-2009) &include(*r*Baliunas et al. 1996) &include(*r*Gontcharov 2006) &include(*r*Gray et al. 2006) &include(*r*Soubiran et al. 2008) &include(*r*Takeda et al. 2007) &include(*r*Taylor et al. 2005) &include(*r*Torres et al. 2006) &include(*r*Valenti & Fischer 2005)
* リンク
- &bold(){SIMBAD}
-- http://simbad.u-strasbg.fr/simbad/sim-id?Ident=@1315073&Name=V*+BE+Cet
- &bold(){Cat-HIP 1997}
-- http://vizier.u-strasbg.fr/viz-bin/VizieR-S?HIP%201803
- &bold(){Gray et al. 2006}
-- http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=J/AJ/132/161/table2&recno=26
- &bold(){Sousa et al. 2008}
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/A%2bA/480/91/table1&recno=32
- &bold(){Takeda et al. 2007}
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/ApJS/168/297/table2&recno=422
- &bold(){Torres et al. 2006}
-- http://vizier.nao.ac.jp/viz-bin/VizieR-5?-out.add=.&-source=J/A%2bA/460/695/stars&recno=25