HR 753
观测数据 历元 J2000 分点 J2000 | |
---|---|
星座 | 鲸鱼座 |
HR 753 A | |
赤经 | 02h 36m 04.89466s[1] |
赤纬 | +06° 53′ 12.7466″[1] |
星等 (V) | 5.83[2] |
HR 753 B | |
赤经 | 02h 36m 15.357s[3] |
赤纬 | +06° 52′ 19.14″[3] |
星等 (V) | 11.670[4] |
HR 753 C | |
赤经 | 02h 36m 04.66s[5] |
赤纬 | +06° 53′ 14.8″[5] |
星等 (V) | 16.77[5] |
特性 | |
光谱分类 | K3 V[2] + M7 V[6] |
U−B 色指数 | +0.800[7] |
B−V 色指数 | +0.972[7] |
天体测定 | |
HR 753 A | |
径向速度 (Rv) | 25.8 ± 0.1[8] km/s |
自行 (μ) | 赤经:778.585±0.430 1[9] mas/yr 赤纬:477.306±0.248 1[9] mas/yr |
视差 (π) | 138.3400 ± 0.3177[9] mas |
距离 | 23.58 ± 0.05 ly (7.23 ± 0.02 pc) |
绝对星等 (MV) | 6.50[10] |
HR 753 B | |
自行 (μ) | 赤经:801.671±0.043 1[11] mas/yr 赤纬:450.487±0.038 1[11] mas/yr |
视差 (π) | 138.4371 ± 0.0420[11] mas |
距离 | 23.56 ± 0.05 ly (7.223 ± 0.002 pc) |
轨道[12] | |
绕行周期 (P) | 76.107 ± 1.820 yr |
半长轴 (a) | 17.0 ± 0.7 au |
偏心率 (e) | 0.641 ± 0.004 |
倾斜角 (i) | 45.5 ± 2.8° |
升交点黄经 (Ω) | 122.5 ± 3.4° |
近心点 历元 (T) | JD 2430414 ± 669 |
近心点幅角 (ω) (primary) | 133.4 ± 0.6° |
半振幅 (K1) (primary) | 711.7 ± 2.2 km/s |
详细资料 | |
HR 753 A | |
质量 | 0.70 ± 0.10[13] M☉ |
半径 | 0.650 ± 0.053[2] R☉ |
表面重力 (log g) | 4.40 ± 0.24[14] |
亮度 (bolometric) | 0.26[13] L☉ |
温度 | 4777 ± 91[14] K |
金属量 [Fe/H] | −0.03 ± 0.09[14] dex |
HR 753 B | |
质量 | 0.246 ± 0.025[4] M☉ |
半径 | 0.278 ± 0.010[4] R☉ |
温度 | 3284 ± 60[4] K |
其他命名 | |
参考资料库 | |
SIMBAD | Gl 105 |
Gl 105 A | |
Gl 105 B | |
Gl 105 C | |
HR 753在鲸鱼座的位置 |
HD 16160,又名BD+06 398,SAO 110636、HR 753,是一颗位于鲸鱼座的恒星,视星等为5.82,位于银经163.39,银纬-47.62,其B1900.0坐标为赤经2h 30m 35.7s,赤纬+6° -47.62′ 35″。
参考文献
- ^ 1.0 1.1 van Leeuwen, F. Validation of the new Hipparcos reduction. Astronomy and Astrophysics. 2007, 474 (2): 653–664 [2023-03-21]. Bibcode:2007A&A...474..653V. S2CID 18759600. arXiv:0708.1752
. doi:10.1051/0004-6361:20078357. (原始内容存档于2016-04-02). Vizier catalog entry (页面存档备份,存于互联网档案馆)
- ^ 2.0 2.1 2.2 van Belle, Gerard T.; von Braun, Kaspar. Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars. The Astrophysical Journal. 2009, 694 (2): 1085–1098. Bibcode:2009ApJ...694.1085V. S2CID 18370219. arXiv:0901.1206
. doi:10.1088/0004-637X/694/2/1085.
- ^ 3.0 3.1 Cutri, Roc M.; Skrutskie, Michael F.; Van Dyk, Schuyler D.; Beichman, Charles A.; Carpenter, John M.; Chester, Thomas; Cambresy, Laurent; Evans, Tracey E.; Fowler, John W.; Gizis, John E.; Howard, Elizabeth V.; Huchra, John P.; Jarrett, Thomas H.; Kopan, Eugene L.; Kirkpatrick, J. Davy; Light, Robert M.; Marsh, Kenneth A.; McCallon, Howard L.; Schneider, Stephen E.; Stiening, Rae; Sykes, Matthew J.; Weinberg, Martin D.; Wheaton, William A.; Wheelock, Sherry L.; Zacarias, N. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). CDS/ADC Collection of Electronic Catalogues. 2003, 2246: II/246 [2023-03-21]. Bibcode:2003yCat.2246....0C. S2CID 115529446. (原始内容存档于2021-04-21).
- ^ 4.0 4.1 4.2 4.3 Mann, Andrew W.; Feiden, Gregory A.; Gaidos, Eric; Boyajian, Tabetha; von Braun, Kaspar. How to Constrain Your M Dwarf: Measuring Effective Temperature, Bolometric Luminosity, Mass, and Radius. The Astrophysical Journal. 2015, 804 (1): 38. Bibcode:2015ApJ...804...64M. S2CID 19269312. arXiv:1501.01635
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- ^ 5.0 5.1 5.2 [ 请检查
|url=
值 (帮助). SIMBAD. 斯特拉斯堡天文资料中心. GJ 105 C] - ^ Golimowski, David A.; et al. The Very Low Mass Component of the Gliese 105 System. The Astronomical Journal. 2000, 120 (4): 2082–2088. Bibcode:2000AJ....120.2082G. S2CID 119505312. arXiv:astro-ph/0006230
. doi:10.1086/301567.
- ^ 7.0 7.1 González-Hernández, J. I.; Bonifacio, P. A new implementation of the infrared flux method using the 2MASS catalogue. Astronomy & Astrophysics. 2009, 497 (2): 497. Bibcode:2009A&A...497..497G. S2CID 16026032. arXiv:0901.3034
. doi:10.1051/0004-6361/200810904.
- ^ Gontcharov, G. A. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system. Astronomy Letters. 2006, 32 (11): 759–771. Bibcode:2006AstL...32..759G. S2CID 119231169. arXiv:1606.08053
. doi:10.1134/S1063773706110065.
- ^ 9.0 9.1 9.2 Brown, A. G. A.; et al. Gaia Early Data Release 3: Summary of the contents and survey properties. Astronomy & Astrophysics. 2021, 649: A1. Bibcode:2021A&A...649A...1G. S2CID 227254300. arXiv:2012.01533
. doi:10.1051/0004-6361/202039657
. 已忽略未知参数
|collaboration=
(帮助) (勘误: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR. - ^ Cardini, D., Mg II chromospheric radiative loss rates in cool active and quiet stars, Astronomy and Astrophysics, January 2005, 430: 303–311, Bibcode:2005A&A...430..303C, S2CID 12136256, arXiv:astro-ph/0409683
, doi:10.1051/0004-6361:20041440.
- ^ 11.0 11.1 11.2 Brown, A. G. A.; et al. Gaia Early Data Release 3: Summary of the contents and survey properties. Astronomy & Astrophysics. 2021, 649: A1. Bibcode:2021A&A...649A...1G. S2CID 227254300. arXiv:2012.01533
. doi:10.1051/0004-6361/202039657
. 已忽略未知参数
|collaboration=
(帮助) (勘误: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR. - ^ Feng, Fabo; Butler, R Paul; Jones, Hugh R A.; Phillips, Mark W.; Vogt, Steven S.; Oppenheimer, Rebecca; Holden, Bradford; Burt, Jennifer; Boss, Alan P. Optimized modelling of Gaia–Hipparcos astrometry for the detection of the smallest cold Jupiter and confirmation of seven low-mass companions. Monthly Notices of the Royal Astronomical Society. 2021, 507 (2): 2856–2868. Bibcode:2021MNRAS.507.2856F. arXiv:2107.14056
. doi:10.1093/mnras/stab2225.
- ^ 13.0 13.1 Ghezzi, L.; Cunha, K.; Smith, V. V.; De Araújo, F. X.; Schuler, S. C.; de la Reza, R. Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity. The Astrophysical Journal. 2010, 720 (2): 1290–1302. Bibcode:2010ApJ...720.1290G. S2CID 118565025. arXiv:1007.2681
. doi:10.1088/0004-637X/720/2/1290.
- ^ 14.0 14.1 14.2 Paletou, F.; Böhm, T.; Watson, V.; Trouilhet, J.-F. Inversion of stellar fundamental parameters from ESPaDOnS and Narval high-resolution spectra. Astronomy & Astrophysics. 2015, 573: A67. Bibcode:2015A&A...573A..67P. S2CID 118466868. arXiv:1411.4859
. doi:10.1051/0004-6361/201424741.
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