葛 利 斯317
08h 40m 59.24s | |
-23° 27′ 23.3″ | |
11.98 | |
M2.5V | |
变星类型 | none reported |
87.8[1] km/s | |
| |
视差 ( | 65.3 ± 0.5[1] mas |
距离 | 15.3 pc |
其他 | |
0.43 [1] M☉ | |
+0.3[1][2] dex | |
SIMBAD | 资料 |
资料 | |
资料 |
行 星 系統
[编辑]2007
行 星 系統
[编辑]( |
质量 | ( |
轨道 ( |
|||
---|---|---|---|---|---|---|
b | >1.81 ± 0.05 MJ | 1.148 | 692.0 ± 2 | 0.11 ± 0.05 | — | — |
c ( |
~2.0 MJ | ~10-40 | >10 000 | unknown |
參 見
[编辑]參 見
[编辑]- ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Anglada-Escude, G.; et al, Astrometry and radial velocities of the planet host M dwarf GJ 317: new trigonometric distance, metallicity and upper limit to the mass of GJ 317b, The Astrophysical Journal, 2012, 764 (1): 37A, arXiv:1111.2623
- ^ 2.0 2.1 Terrien, Ryan C.; et al, "An H-band Spectroscopic Metallicity Calibration for M Dwarfs", arXiv:1202.1800
- ^ 3.0 3.1 Johnson, J. A.; Butler, R. Paul; Marcy, Geoffrey W.; Fischer, Debra A.; Vogt, Steven S.; Wright, Jason T.; Peek, Kathryn M. G., A New Planet Around an M Dwarf: Revealing a Correlation between Exoplanets and Stellar Mass, The Astrophysical Journal, 2007, 670 (1): 833–840, Bibcode:2007ApJ...670..833J, arXiv:0707.2409 , doi:10.1086/521720
- ^ Rory Barnes; Richard Greenberg. Extrasolar Planet Interactions. 2008. arXiv:0801.3226v1 [astro-ph].
外部 連結
[编辑]- Notes for star GJ 317. The Extrasolar Planet Encyclopedia. [2008-08-09]. (
原始 内容 存 档于2012-05-05). - Extrasolar Planet Interactions (页面
存 档备份,存 于互联网档案 馆) by Rory Barnes & Richard Greenberg, Lunar and Planetary Lab, University of Arizona