跳转到内容

天囷增十七:修订间差异

天球赤道座標星圖 03h 12m 46.4365s, −01° 11′ 45.964″
维基百科,自由的百科全书
删除的内容 添加的内容
Luckas-bot留言 | 贡献
r2.7.1) (機器人 新增: en:94 Ceti
Jimmy-bot留言 | 贡献
机器人: 尚未清空的已重定向分类(Cat:F-型主序星Cat:F型主序星
 
(未显示8个用户的12个中间版本)
第5行: 第5行:
| epoch = J2000.0
| epoch = J2000.0
| constell = [[鲸鱼座]]
| constell = [[鲸鱼座]]
| 星官 = [[天囷 (星官)|天囷]] ([[胃宿]])
| ra = {{RA|03|12|46.44}}<ref name="hipparcos"/>
| ra = {{RA|03|12|46.44}}<ref name="hipparcos"/>
| dec = {{DEC|-01|11|46.0}}<ref name="hipparcos"/>
| dec = {{DEC|-01|11|46.0}}<ref name="hipparcos"/>
第47行: 第48行:
{{Starbox end}}
{{Starbox end}}


'''鲸鱼座94'''('''HD 19994'''是[[鲸鱼座]]中距离地球大约73光年的[[双星]]系统。
'''鲸鱼座94'''('''HD 19994'''),中文名'''天囷增十七'''<ref>{{Cite book | author = 伊世同 | title = 《中西对照恒星图表》 | pages = P143 | language= zh-hans }}</ref>,是[[鲸鱼座]]中距离地球大约73光年的[[双星]]系统。


鲸鱼座94A是一颗[[黄-白矮星]],质量大约为太阳的1.3倍,而鲸鱼座94B是一颗[[红矮星]]。根据新的第六版目视双星星表中的轨道,A星和B星平均相距151[[天文单位]]。
鲸鱼座94A是一颗[[黄-白矮星]],质量大约为太阳的1.3倍,而鲸鱼座94B是一颗[[红矮星]]。根据新的第六版目视双星星表中的轨道,A星和B星平均相距151[[天文单位]]。
第55行: 第56行:


{{OrbitboxPlanet begin
{{OrbitboxPlanet begin
| table_ref =<ref>{{cite journal | url=http://www.aanda.org/articles/aa/full/2004/07/aa0250/aa0250.html | author=Mayor ''et al.'' | title=The CORALIE survey for southern extra-solar planets XII. Orbital solutions for 16 extra-solar planets discovered with CORALIE | journal=[[Astronomy and Astrophysics]] | volume=415 | year=2004 | pages=391–402 | doi=10.1051/0004-6361:20034250 | last2=Udry | first2=S. | last3=Naef | first3=D. | last4=Pepe | first4=F. | last5=Queloz | first5=D. | last6=Santos | first6=N. C. | last7=Burnet | first7=M. | bibcode=2004A&A...415..391M|arxiv = astro-ph/0310316 }}</ref>}}
| table_ref =<ref>{{cite journal | url=http://www.aanda.org/articles/aa/full/2004/07/aa0250/aa0250.html | author=Mayor ''et al.'' | title=The CORALIE survey for southern extra-solar planets XII. Orbital solutions for 16 extra-solar planets discovered with CORALIE | journal=[[Astronomy and Astrophysics]] | volume=415 | year=2004 | pages=391–402 | doi=10.1051/0004-6361:20034250 | last2=Udry | first2=S. | last3=Naef | first3=D. | last4=Pepe | first4=F. | last5=Queloz | first5=D. | last6=Santos | first6=N. C. | last7=Burnet | first7=M. | bibcode=2004A&A...415..391M | arxiv=astro-ph/0310316 | access-date=2012-03-10 | archive-date=2019-06-16 | archive-url=https://web.archive.org/web/20190616102507/https://www.aanda.org/articles/aa/full/2004/07/aa0250/aa0250.html | dead-url=no }}</ref>}}
{{OrbitboxPlanet
{{OrbitboxPlanet
| exoplanet = [[鲸鱼座94b|b]]
| exoplanet = [[鲸鱼座94b|b]]
第74行: 第75行:
{{Reflist|refs=
{{Reflist|refs=


<ref name=mnras384_1_173>{{citation | last1=Fuhrmann | first1=Klaus | title=Nearby stars of the Galactic disc and halo - IV | journal=Monthly Notices of the Royal Astronomical Society | volume=384 | issue=1 | pages=173–224 | month=February | year=2008 | doi=10.1111/j.1365-2966.2007.12671.x | bibcode=2008MNRAS.384..173F }}</ref>
<ref name=mnras384_1_173>{{citation | last1=Fuhrmann | first1=Klaus | title=Nearby stars of the Galactic disc and halo - IV | journal=Monthly Notices of the Royal Astronomical Society | volume=384 | issue=1 | pages=173–224 | doi=10.1111/j.1365-2966.2007.12671.x | bibcode=2008MNRAS.384..173F |date=February 2008}}</ref>


<ref name="Belle">{{cite journal | url=http://www.iop.org/EJ/abstract/0004-637X/694/2/1085/ | author=Gerard T. van Belle and Kaspar von Braun | title=Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars | journal=The [[Astrophysical Journal]] | volume=694 | issue=2 | year=2009 | pages=1085–1098 | format=abstract | doi=10.1088/0004-637X/694/2/1085 | bibcode=2009ApJ...694.1085V }}([http://arxiv.org/abs/0901.1206 web Preprint])</ref>
<ref name="Belle">{{cite journal | url=http://www.iop.org/EJ/abstract/0004-637X/694/2/1085/ | author=Gerard T. van Belle and Kaspar von Braun | title=Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars | journal=The [[Astrophysical Journal]] | volume=694 | issue=2 | year=2009 | pages=1085–1098 | format=abstract | doi=10.1088/0004-637X/694/2/1085 | bibcode=2009ApJ...694.1085V }}([http://arxiv.org/abs/0901.1206 web Preprint] {{Wayback|url=http://arxiv.org/abs/0901.1206 |date=20160826070449 }})</ref>


<ref name=aaa411_3_559>{{cite journal | url=http://www.aanda.org/articles/aa/full/2003/46/aa3944/aa3944.html | author=Kovtyukh ''et al.'' | title=High precision effective temperatures for 181 F-K dwarfs from line-depth ratios | journal=[[Astronomy and Astrophysics]] | volume=411 | issue=3 | pages=559–564 | year=2003 | doi=10.1051/0004-6361:20031378 | last2=Soubiran | first2=C. | last3=Belik | first3=S. I. | last4=Gorlova | first4=N. I. | bibcode=2003A&A...411..559K | arxiv=astro-ph/0308429 }}</ref>
<ref name=aaa411_3_559>{{cite journal | url=http://www.aanda.org/articles/aa/full/2003/46/aa3944/aa3944.html | author=Kovtyukh ''et al.'' | title=High precision effective temperatures for 181 F-K dwarfs from line-depth ratios | journal=[[Astronomy and Astrophysics]] | volume=411 | issue=3 | pages=559–564 | year=2003 | doi=10.1051/0004-6361:20031378 | last2=Soubiran | first2=C. | last3=Belik | first3=S. I. | last4=Gorlova | first4=N. I. | bibcode=2003A&A...411..559K | arxiv=astro-ph/0308429 | access-date=2012-03-10 | archive-date=2019-05-16 | archive-url=https://web.archive.org/web/20190516001408/https://www.aanda.org/articles/aa/full/2003/46/aa3944/aa3944.html | dead-url=no }}</ref>


<ref name="hipparcos">{{cite web | url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=14917 | title=HIP 14954 | work=Hipparcos, the New Reduction | author=van Leeuwen, F. | year=2007 | accessdate=8 December 2009}}</ref>
<ref name="hipparcos">{{cite web | url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=14917 | title=HIP 14954 | work=Hipparcos, the New Reduction | author=van Leeuwen, F. | year=2007 | accessdate=8 December 2009 | archive-date=2020-09-16 | archive-url=https://web.archive.org/web/20200916030617/http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I%2F311%2Fhip2&recno=14917 | dead-url=no }}</ref>


}}
}}


== 外部链接 ==
== 外部連結 ==
* [http://simbad.u-strasbg.fr/sim-id.pl?protocol=html&Ident=94+Ceti&NbIdent=1&Radius=10&Radius.unit=arcmin&CooFrame=FK5&CooEpoch=2000&CooEqui=2000&output.max=all&o.catall=on&output.mesdisp=N&Bibyear1=1983&Bibyear2=2006&Frame1=FK5&Frame2=FK4&Frame3=G&Equi1=2000.0&Equi2=1950.0&Equi3=2000.0&Epoch1=2000.0&Epoch2=1950.0&Epoch3=2000.0 '''SIMBAD''': HD 19994 -- High proper-motion Star]
*{{en}}[http://simbad.u-strasbg.fr/sim-id.pl?protocol=html&Ident=94+Ceti&NbIdent=1&Radius=10&Radius.unit=arcmin&CooFrame=FK5&CooEpoch=2000&CooEqui=2000&output.max=all&o.catall=on&output.mesdisp=N&Bibyear1=1983&Bibyear2=2006&Frame1=FK5&Frame2=FK4&Frame3=G&Equi1=2000.0&Equi2=1950.0&Equi3=2000.0&Epoch1=2000.0&Epoch2=1950.0&Epoch3=2000.0 '''SIMBAD''': HD 19994 -- High proper-motion Star]
* [http://exoplanet.eu/star.php?st=HD+19994 '''Extrasolar Planets Encyclopaedia''': HD 19994]
*{{en}}[http://exoplanet.eu/star.php?st=HD+19994 '''Extrasolar Planets Encyclopaedia''': HD 19994] {{Wayback|url=http://exoplanet.eu/star.php?st=HD+19994 |date=20120505093451 }}
* [http://www.solstation.com/stars2/94ceti2.htm '''SolStation''': 94 Ceti 2] + [http://www.solstation.com/orbits/94cetsys.htm orbits]
*{{en}}[http://www.solstation.com/stars2/94ceti2.htm '''SolStation''': 94 Ceti 2] {{Wayback|url=http://www.solstation.com/stars2/94ceti2.htm |date=20200628003559 }} + [http://www.solstation.com/orbits/94cetsys.htm orbits] {{Wayback|url=http://www.solstation.com/orbits/94cetsys.htm |date=20200201144138 }}
* [http://www.extrasolar.net/startour.asp?StarCatId=&StarId=121 '''Extrasolar Visions''': 94 Ceti]
*{{en}}[https://web.archive.org/web/20110926225935/http://www.extrasolar.net/startour.asp?StarCatId=&StarId=121 '''Extrasolar Visions''': 94 Ceti]
* [http://www.astro.uiuc.edu/~kaler/sow/94cet.html 94 Ceti] by Professor Jim Kaler.
*{{en}}[https://web.archive.org/web/20060716023258/http://www.astro.uiuc.edu/~kaler/sow/94cet.html 94 Ceti] by Professor Jim Kaler.
{{Clear}}
{{Clear}}
{{Sky|03|12|46.4365|-|01|11|45.964|73}}
{{Sky|03|12|46.4365|-|01|11|45.964|73}}
{{鲸鱼座恒星}}

{{星官|天囷|13|21}}
[[Category:鲸鱼座]]
[[Category:鲸鱼座]]
[[Category:F-型主序星]]
[[Category:F型主序星]]
[[Category:红矮星]]
[[Category:红矮星]]
[[Category:双星]]
[[Category:双星]]
[[Category:佛氏天体|Ceti, 94]]
[[Category:佛氏天体|Ceti, 94]]
[[Category:天囷 (星官)|增17]]


{{binary-star-stub}}

[[de:94 Ceti]]
[[en:94 Ceti]]
[[es:94 Ceti]]
[[fa:۹۴ نهنگ]]
[[fi:94 Ceti]]
[[fr:94 Ceti]]
[[it:94 Ceti]]
[[ja:くじら座94番星]]
[[ru:94 Кита]]
[[sk:94 Ceti]]

2024年6月25日 (二) 08:42的最新版本

|-
94 Ceti A / B
觀測資料
曆元 J2000.0
星座 鲸鱼座
星官 天囷胃宿
赤經 03h 12m 46.44s[1]
赤緯 -01° 11′ 46.0″[1]
視星等(V) +5.07
特性
光谱分类F8V / M3V
U−B 色指数0.11 / ?
B−V 色指数0.56 / ?
变星类型None
天体测定
徑向速度 (Rv)+18.3 km/s
自行 (μ) 赤经:194.56 ± 0.37[1] mas/yr
赤纬:-69.01 ± 0.30[1] mas/yr
视差 (π)44.29 ± 0.28[1] mas
距离73.6 ± 0.5 ly
(22.6 ± 0.1 pc)
绝对星等 (MV)3.32
軌道
伴星94 Ceti B
繞行週期 (P)1,470 yr
半長軸 (a)151 AU"
偏心率 (e)0.26
倾斜角 (i)114.10°
詳細資料
質量1.30[2] M
半徑1.898 ± 0.070[3] R
表面重力 (log g)3.98 ± 0.10[2]
溫度6,055 ± 10.0[4] K
金属量 [Fe/H]1.15 ± 0.07[2] dex
自轉速度 (v sin i)8.4 ± 0.8[2] km/s
年齡3 Gyr
其他命名
GJ 128, HR 962, BD -01°457, HD 19994, LTT 1515, SAO 130355, FK5 116, ADS 2406, HIP 14954.

鲸鱼座94HD 19994),中文名天囷增十七[5],是鲸鱼座中距离地球大约73光年的双星系统。

鲸鱼座94A是一颗黄-白矮星,质量大约为太阳的1.3倍,而鲸鱼座94B是一颗红矮星。根据新的第六版目视双星星表中的轨道,A星和B星平均相距151天文单位

行星系

[编辑]

2000年8月7日,天文学家发现了围绕它公转的太阳系外行星鲸鱼座94b[6]

天囷增十七的行星系[7]
成員
(依恆星距離)
质量 半長軸
(AU)
轨道周期
()
離心率 傾角 半径
b ≥1.68 MJ 1.42 535.7 ± 3.1 0.30 ± 0.04

参见

[编辑]

参考资料

[编辑]
  1. ^ 1.0 1.1 1.2 1.3 1.4 van Leeuwen, F. HIP 14954. Hipparcos, the New Reduction. 2007 [8 December 2009]. (原始内容存档于2020-09-16). 
  2. ^ 2.0 2.1 2.2 2.3 Fuhrmann, Klaus, Nearby stars of the Galactic disc and halo - IV, Monthly Notices of the Royal Astronomical Society, February 2008, 384 (1): 173–224, Bibcode:2008MNRAS.384..173F, doi:10.1111/j.1365-2966.2007.12671.x 
  3. ^ Gerard T. van Belle and Kaspar von Braun. Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars (abstract). The Astrophysical Journal. 2009, 694 (2): 1085–1098. Bibcode:2009ApJ...694.1085V. doi:10.1088/0004-637X/694/2/1085. (web Preprint页面存档备份,存于互联网档案馆))
  4. ^ Kovtyukh; Soubiran, C.; Belik, S. I.; Gorlova, N. I.; et al. High precision effective temperatures for 181 F-K dwarfs from line-depth ratios. Astronomy and Astrophysics. 2003, 411 (3): 559–564 [2012-03-10]. Bibcode:2003A&A...411..559K. arXiv:astro-ph/0308429可免费查阅. doi:10.1051/0004-6361:20031378. (原始内容存档于2019-05-16). 
  5. ^ 伊世同. 《中西对照恒星图表》. : P143 (中文(简体)). 
  6. ^ European Southern Observatory: Six Extrasolar Planets Discovered. SpaceRef Interactive Inc. 7 August 2000 [2 August 2009]. 
  7. ^ Mayor; Udry, S.; Naef, D.; Pepe, F.; Queloz, D.; Santos, N. C.; Burnet, M.; et al. The CORALIE survey for southern extra-solar planets XII. Orbital solutions for 16 extra-solar planets discovered with CORALIE. Astronomy and Astrophysics. 2004, 415: 391–402 [2012-03-10]. Bibcode:2004A&A...415..391M. arXiv:astro-ph/0310316可免费查阅. doi:10.1051/0004-6361:20034250. (原始内容存档于2019-06-16). 

外部連結

[编辑]