HR 753

**HR 753**
	; HR 753 A(左)和C(右).
觀測數據; 曆元 J2000 分點 J2000
星座	鯨魚座
	HR 753 A
赤經	02h 36m 04.89466s
赤緯	+06° 53′ 12.7466″
星等 (V)	5.83
	HR 753 B
赤經	02h 36m 15.357s
赤緯	+06° 52′ 19.14″
星等 (V)	11.670
	HR 753 C
赤經	02h 36m 04.66s
赤緯	+06° 53′ 14.8″
星等 (V)	16.77
特性
光譜分類	K3 V + M7 V
U−B 色指數	+0.800
B−V 色指數	+0.972
天體測定
HR 753 A
徑向速度 (Rv)	25.8 ± 0.1 km/s
自行 (μ)	赤經：1778.585±0.430 mas/yr ; 赤緯：1477.306±0.248 mas/yr
視差 (π)	138.3400 ± 0.3177 mas
距離	23.58 ± 0.05 ly ; (7.23 ± 0.02 pc)
絕對星等 (MV)	6.50
HR 753 B
自行 (μ)	赤經：1801.671±0.043 mas/yr ; 赤緯：1450.487±0.038 mas/yr
視差 (π)	138.4371 ± 0.0420 mas
距離	23.56 ± 0.05 ly ; (7.223 ± 0.002 pc)
	軌道
繞行週期 (P)	76.107 ± 1.820 yr
半長軸 (a)	17.0 ± 0.7 au
偏心率 (e)	0.641 ± 0.004
傾斜角 (i)	45.5 ± 2.8°
升交點黃經 (Ω)	122.5 ± 3.4°
近心點曆元 (T)	JD 2430414 ± 669
近心點幅角 (ω); (primary)	133.4 ± 0.6°
半振幅 (K1); (primary)	711.7 ± 2.2 km/s
詳細資料
HR 753 A
質量	0.70 ± 0.10 M☉
半徑	0.650 ± 0.053 R☉
表面重力 (log g)	4.40 ± 0.24
亮度 (bolometric)	0.26 L☉
溫度	4777 ± 91 K
金屬量 [Fe/H]	−0.03 ± 0.09 dex
HR 753 B
質量	0.246 ± 0.025 M☉
半徑	0.278 ± 0.010 R☉
溫度	3284 ± 60 K
其他命名
	268 G. Cet, Gl 105, CCDM J02361+0653, BD+06° 398
參考資料庫
SIMBAD	Gl 105
	Gl 105 A
	Gl 105 B
	Gl 105 C
	Gliese 105 HR 753在鯨魚座的位置;

HD 16160，又名BD+06 398，SAO 110636、HR 753，是一顆位於鯨魚座的恆星，視星等為5.82，位於銀經163.39，銀緯-47.62，其B1900.0坐標為赤經2^h 30^m 35.7^s，赤緯+6° -47.62′ 35″。

參考文獻

^ ^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. （原始內容存檔於2016-04-02）. Vizier catalog entry （頁面存檔備份，存於網際網路檔案館）
^ ^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. （原始內容存檔於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  . doi:10.1088/0004-637X/804/1/64.
^ ^5.0 ^5.1 ^5.2 GJ 105 C. SIMBAD. 斯特拉斯堡天文資料中心.
^ 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  . 已忽略未知參數|collaboration= (幫助) (勘誤: 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  . 已忽略未知參數|collaboration= (幫助) (勘誤: 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.

這是一篇與恆星相關的小作品。您可以透過編輯或修訂擴充其內容。

[vanLeeuwen2007-1] 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. （原始內容存檔於2016-04-02）. Vizier catalog entry （頁面存檔備份，存於網際網路檔案館）

[vanBelle2007-2] 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.

[2MASS-3] 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. （原始內容存檔於2021-04-21）.

[Mann-4] 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  . doi:10.1088/0004-637X/804/1/64.

[SimbadC-5] 5.0 ^5.1 ^5.2 GJ 105 C. SIMBAD. 斯特拉斯堡天文資料中心.

[Golimowski2000-6] 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.

[GonzalezHernandez-7] 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-8] 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.

[GaiaEDR3a-9] 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  . 已忽略未知參數|collaboration= (幫助) (勘誤: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR.

[Cardini2005-10] 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.

[GaiaEDR3b-11] 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  . 已忽略未知參數|collaboration= (幫助) (勘誤: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR.

[Feng-12] 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.

[Ghezzi-13] 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.

[Paletou-14] 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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觀測數據曆元 J2000 分點 J2000
HR 753 A(左)和C(右).
星座	鯨魚座
HR 753 A
赤經	02^h 36^m 04.89466^s^[1]
赤緯	+06° 53′ 12.7466″^[1]
星等 (V)	5.83^[2]
HR 753 B
赤經	02^h 36^m 15.357^s^[3]
赤緯	+06° 52′ 19.14″^[3]
星等 (V)	11.670^[4]
HR 753 C
赤經	02^h 36^m 04.66^s^[5]
赤緯	+06° 53′ 14.8″^[5]
星等 (V)	16.77^[5]
特性
光譜分類	K3 V^[2] + M7 V^[6]
U−B 色指數	+0.800^[7]
B−V 色指數	+0.972^[7]
天體測定
HR 753 A
徑向速度 (R_v)	25.8 ± 0.1^[8] km/s
自行 (μ)	赤經：7003177858500000000♠1778.585±0.430^[9] mas/yr 赤緯：7003147730600000000♠1477.306±0.248^[9] mas/yr
視差 (π)	138.3400 ± 0.3177^[9] mas
距離	23.58 ± 0.05 ly (7.23 ± 0.02 pc)
絕對星等 (M_V)	6.50^[10]
HR 753 B
自行 (μ)	赤經：7003180167100000000♠1801.671±0.043^[11] mas/yr 赤緯：7003145048700000000♠1450.487±0.038^[11] mas/yr
視差 (π)	138.4371 ± 0.0420^[11] mas
距離	23.56 ± 0.05 ly (7.223 ± 0.002 pc)
軌道^[12]
繞行週期 (P)	76.107 ± 1.820 yr
半長軸 (a)	17.0 ± 0.7 au
偏心率 (e)	0.641 ± 0.004
傾斜角 (i)	45.5 ± 2.8°
升交點黃經 (Ω)	122.5 ± 3.4°
近心點曆元 (T)	JD 2430414 ± 669
近心點幅角 (ω) (primary)	133.4 ± 0.6°
半振幅 (K₁) (primary)	711.7 ± 2.2 km/s
詳細資料
HR 753 A
質量	0.70 ± 0.10^[13] M_☉
半徑	0.650 ± 0.053^[2] R_☉
表面重力 (log g)	4.40 ± 0.24^[14]
亮度 (bolometric)	0.26^[13] L_☉
溫度	4777 ± 91^[14] K
金屬量 [Fe/H]	−0.03 ± 0.09^[14] dex
HR 753 B
質量	0.246 ± 0.025^[4] M_☉
半徑	0.278 ± 0.010^[4] R_☉
溫度	3284 ± 60^[4] K
其他命名
268 G. Cet, Gl 105, CCDM J02361+0653, BD+06° 398
參考資料庫
SIMBAD	Gl 105
	Gl 105 A
	Gl 105 B
	Gl 105 C
Gliese 105 HR 753在鯨魚座的位置