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**开普勒15**
觀測資料; 曆元 J2000
星座	天鹅座
星官
赤經	19h 44m 48.1365s
赤緯	+49° 08′ 24.297″
視星等（V）	13.8
特性
光谱分类	G6V
天体测定
自行 (μ)	赤经：−2.780±0.032 mas/yr ; 赤纬：−12.122±0.036 mas/yr
视差 (π)	1.3238 ± 0.0203 mas
距离	2,460 ± 40 ly ; (760 ± 10 pc)
詳細資料
質量	1.018 +0.052; −0.044 M☉
半徑	0.992 +0.070; −0.058 R☉
表面重力 (log g)	4.32+0.1; −
亮度	0.92 L☉
溫度	5679+50; − K
金屬量	0.36+0.07; −
自轉速度 (v sin i)	2.0 km/s
年齡	3.7 Gyr
其他命名
	KOI-128、KIC 11359879、2MASS J19444814+4908244
參考資料庫
SIMBAD	资料
KIC	资料

开普勒15（英语：Kepler-15），也叫KOI-128^[5]、KIC 11359879^[6]，是一颗G型主序星，质量为1.018 M_☉.^[7]它位于天鹅座，距离地球约2460光年。

行星系

开普勒15拥有一颗行星，即开普勒15b。该行星是于2011年通过凌日法发现的。^[2]

开普勒15的行星系^[6]^[8]
成員 (依恆星距離)	质量	半長軸 (AU)	轨道周期 (天)	離心率	傾角	半径
b	0.66+0.09 − M_J	0.05714+0.00093 −	4.942782+1.3e-06 −	—	87.44+1.5 −°	0.96+0.07 − R_J

参考资料

^ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365 . doi:10.1051/0004-6361/201833051. VizieR中此天体在盖亚望远镜第二批数据发布的记录
^ ^2.0 ^2.1 The Extrasolar Planet Encyclopaedia — Catalog Listing. Exoplanet.eu. 2011-08-02 [2013-02-28]. （原始内容存档于2012-01-21）.
^ ^3.0 ^3.1 Buchhave, Lars A.; Bitsch, Bertram; Johansen, Anders; Latham, David W.; Bizzarro, Martin; Bieryla, Allyson; Kipping, David M., Jupiter Analogs Orbit Stars with an Average Metallicity Close to That of the Sun, The Astrophysical Journal, 2018, 856 (1): 37, Bibcode:2018ApJ...856...37B, S2CID 119332645, arXiv:1802.06794 , doi:10.3847/1538-4357/aaafca
^ Kepler-15. SIMBAD. 斯特拉斯堡天文資料中心.
^ TEPCat: Kepler-15. Astro.keele.ac.uk. 2013-02-21 [2013-02-28]. （原始内容存档于2022-12-09）.
^ ^6.0 ^6.1 Borucki; Koch; Gibor Basri; Natalie Batalha; Brown; Bryson; Douglas Caldwell; Jørgen Christensen-Dalsgaard; Cochran; DeVore, Edna; Dunham, Edward W.; Gautier III, Thomas N.; Geary, John C.; Gilliland, Ronald; Gould, Alan; Howell, Steve B.; Jenkins, Jon M.; Latham, David W.; Lissauer, Jack J.; Marcy, Geoffrey W.; Rowe, Jason; Sasselov, Dimitar; Boss, Alan; Charbonneau, David; Ciardi, David; Doyle, Laurance; Dupree, Andrea K.; Ford, Eric B.; Fortney, Jonathan; Holman, Matthew J.; et al. Characteristics of planetary candidates observed by Kepler, II: Analysis of the first four months of data. 2011. arXiv:1102.0541v1  [astro-ph.EP].
^ Endl, Michael; et al. Kepler-15b: A Hot Jupiter Enriched in Heavy Elements and the First Kepler Mission Planet Confirmed with the Hobby-Eberly Telescope. The Astrophysical Journal Supplement Series. 2011, 197 (1). 13. Bibcode:2011ApJS..197...13E . doi:10.1088/0067-0049/197/1/13 . hdl:2152/42925 .
^ Planet Kepler-15 b on explanet.eu. [2023-09-12]. （原始内容存档于2023-04-19）.

[Gaia_DR2-1] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365 . doi:10.1051/0004-6361/201833051. VizieR中此天体在盖亚望远镜第二批数据发布的记录

[EU-2] 2.0 ^2.1 The Extrasolar Planet Encyclopaedia — Catalog Listing. Exoplanet.eu. 2011-08-02 [2013-02-28]. （原始内容存档于2012-01-21）.

[Buchhave2018-3] 3.0 ^3.1 Buchhave, Lars A.; Bitsch, Bertram; Johansen, Anders; Latham, David W.; Bizzarro, Martin; Bieryla, Allyson; Kipping, David M., Jupiter Analogs Orbit Stars with an Average Metallicity Close to That of the Sun, The Astrophysical Journal, 2018, 856 (1): 37, Bibcode:2018ApJ...856...37B, S2CID 119332645, arXiv:1802.06794 , doi:10.3847/1538-4357/aaafca

[Simbad-4] Kepler-15. SIMBAD. 斯特拉斯堡天文資料中心.

[5] TEPCat: Kepler-15. Astro.keele.ac.uk. 2013-02-21 [2013-02-28]. （原始内容存档于2022-12-09）.

[Borucki2011-6] 6.0 ^6.1 Borucki; Koch; Gibor Basri; Natalie Batalha; Brown; Bryson; Douglas Caldwell; Jørgen Christensen-Dalsgaard; Cochran; DeVore, Edna; Dunham, Edward W.; Gautier III, Thomas N.; Geary, John C.; Gilliland, Ronald; Gould, Alan; Howell, Steve B.; Jenkins, Jon M.; Latham, David W.; Lissauer, Jack J.; Marcy, Geoffrey W.; Rowe, Jason; Sasselov, Dimitar; Boss, Alan; Charbonneau, David; Ciardi, David; Doyle, Laurance; Dupree, Andrea K.; Ford, Eric B.; Fortney, Jonathan; Holman, Matthew J.; et al. Characteristics of planetary candidates observed by Kepler, II: Analysis of the first four months of data. 2011. arXiv:1102.0541v1  [astro-ph.EP].

[Endl2011-7] Endl, Michael; et al. Kepler-15b: A Hot Jupiter Enriched in Heavy Elements and the First Kepler Mission Planet Confirmed with the Hobby-Eberly Telescope. The Astrophysical Journal Supplement Series. 2011, 197 (1). 13. Bibcode:2011ApJS..197...13E . doi:10.1088/0067-0049/197/1/13 . hdl:2152/42925 .

[8] Planet Kepler-15 b on explanet.eu. [2023-09-12]. （原始内容存档于2023-04-19）.

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