败臼增一

**败臼增一（南鱼座β）**
	败臼增一的位置（圆圈）
观测资料; 历元 J2000.0
星座	南鱼座
星官	败臼（虚宿）
赤经	22h 31m 30.33038s
赤纬	−32° 20′ 45.8653″
视星等（V）	+4.29 (4.29 + 6.22)
特性
光谱分类	A1 V + A2 V
U−B 色指数	+0.02
B−V 色指数	+0.01
天体测定
径向速度 (Rv)	5.5±0.5 km/s
自行 (μ)	赤经：+59.12 mas/yr ; 赤纬：−18.83 mas/yr
视差 (π)	22.84 ± 0.21 mas
距离	143 ± 1 ly ; (43.8 ± 0.4 pc)
绝对星等 (MV)	1.00
详细资料
质量	2.33±0.07 M☉
半径	2.10 R☉
表面重力 (log g)	4.12±0.03
亮度	37 L☉
温度	9,638 K
自转速度 (v sin i)	30 km/s
年龄	339 Myr
其他命名
	β PsA, 17 Piscis Austrini, CPD−32° 6506, FK5 1592, HD 213398, HIP 111188, HR 8576, SAO 213883, WDS J22315-3221A
参考数据库
SIMBAD	资料

败臼增一 （南鱼座β）在星表上是南天星座，南鱼座内的一对联星^[5]^[6]。它的视星等为肉眼可见的4.29等^[2]。依据从地球观察得到的年周视差22.84mas^[1]，这颗恒星与太阳的距离是143光年。它的座标位置是X射线的发射源，亮度为7021884999999999999♠88.5×10²⁰ W，但这应该不是来自这颗A-型恒星^[11]，可能还有其它发射源。

Oblak（1978年）曾将其视为一颗三合星^[3]，但随后就将其列为联星^[5]^[6]。它的星等为4.29^[3]，主星A，是一颗白色的A型主序星，类型为 A1V^[4]。估计质量是2.3太阳质量^[8]，半径是2.1太阳半径^[9]。有效温度是9,638K^[9]，来自光球层的发光强度是太阳亮度的37倍^[8]。红外过量的证据显示它有岩屑盘，估计其轨道距离主星12AU，温度为188K^[9]。伴星B的星等为7.8，恒星分类为A2V，与主星距离30.3角秒^[5]^[6]。

败臼增一相对于太阳以每秒14.4公里的速度在银河系中移动。它投射的银河轨道让它在距离银河中心23,900至28,300光年的轨道上运动^[12]。^{[来源可靠？]}

在中国，它与败臼一（天鹤座γ）、败臼二、败臼三和败臼四（英语：19 Piscis Austrini）组成星官败臼^[13]^[14]。

参考资料编辑

^ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 van Leeuwen, F., Validation of the new Hipparcos reduction, Astronomy and Astrophysics, 2007, 474 (2): 653–664, Bibcode:2007A&A...474..653V, arXiv:0708.1752  , doi:10.1051/0004-6361:20078357.
^ ^2.0 ^2.1 ^2.2 ^2.3 Nicolet, B., Photoelectric photometric Catalogue of homogeneous measurements in the UBV System, Astronomy and Astrophysics Supplement Series, 1978, 34: 1–49, Bibcode:1978A&AS...34....1N.
^ ^3.0 ^3.1 ^3.2 Oblak, E., uvbybeta photometry of wide visual double stars with B, A and F spectral type - I., Astronomy and Astrophysics Supplement Series, December 1978, 34: 453–475, Bibcode:1978A&AS...34..453O.
^ ^4.0 ^4.1 ^4.2 Royer, F.; et al, Rotational velocities of A-type stars. III. Velocity distributions, Astronomy and Astrophysics, February 2007, 463 (2): 671–682, Bibcode:2007A&A...463..671R, arXiv:astro-ph/0610785  , doi:10.1051/0004-6361:20065224.
^ ^5.0 ^5.1 ^5.2 ^5.3 Eggleton, P. P.; Tokovinin, A. A., A catalogue of multiplicity among bright stellar systems, Monthly Notices of the Royal Astronomical Society, September 2008, 389 (2): 869–879, Bibcode:2008MNRAS.389..869E, arXiv:0806.2878  , doi:10.1111/j.1365-2966.2008.13596.x.
^ ^6.0 ^6.1 ^6.2 ^6.3 Rodriguez, David R.; et al, Stellar multiplicity and debris discs: an unbiased sample, Monthly Notices of the Royal Astronomical Society, May 2015, 449 (3): 3160–3170, Bibcode:2015MNRAS.449.3160R, arXiv:1503.01320  , doi:10.1093/mnras/stv483.
^ Gontcharov, G. A., Pulkovo Compilation of Radial Velocities for 35495 Hipparcos stars in a common system, Astronomy Letters, November 2006, 32 (11): 759–771, Bibcode:2006AstL...32..759G, arXiv:1606.08053  , doi:10.1134/S1063773706110065.
^ ^8.0 ^8.1 ^8.2 ^8.3 ^8.4 ^8.5 ^8.6 Gerbaldi, M.; et al, Search for reference A0 dwarf stars: Masses and luminosities revisited with HIPPARCOS parallaxes, Astronomy and Astrophysics Supplement, June 1999, 137 (2): 273–292, Bibcode:1999A&AS..137..273G, doi:10.1051/aas:1999248.
^ ^9.0 ^9.1 ^9.2 ^9.3 ^9.4 Patel, Rahul I.; et al, A Sensitive Identification of Warm Debris Disks in the Solar Neighborhood through Precise Calibration of Saturated WISE Photometry, The Astrophysical Journal Supplement Series, May 2014, 212 (1): 23, Bibcode:2014ApJS..212...10P, arXiv:1403.3435  , doi:10.1088/0067-0049/212/1/10, 10.
^ bet PsA -- High proper-motion Star, SIMBAD Astronomical Database (斯特拉斯堡天文资料中心), [2017-05-27], （原始内容存档于2020-11-05）.
^ Schröder, C.; Schmitt, J. H. M. M., X-ray emission from A-type stars, Astronomy and Astrophysics, November 2007, 475 (2): 677–684, Bibcode:2007A&A...475..677S, doi:10.1051/0004-6361:20077429.
^ Beta Piscis Austrini (HIP 111188). [2018-09-23]. （原始内容存档于2013-04-14）.
^ Allen, Richard Hinckley, Star Names — Their Lore and Meaning: Piscis Australis, the Southern Fish, 1963 [2017-05-27], （原始内容存档于2023-03-10）.
^ 败臼是虚宿内的一个星官，意思是空的废墟或是负责葬礼的官吏。

外部链接编辑

Kaler, James B., Beta Piscis Austrini, Stars (University of Illinois), November 12, 2009 [2018-09-23], （原始内容存档于2013-04-22）.

[vanLeeuwen2007-1] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 van Leeuwen, F., Validation of the new Hipparcos reduction, Astronomy and Astrophysics, 2007, 474 (2): 653–664, Bibcode:2007A&A...474..653V, arXiv:0708.1752  , doi:10.1051/0004-6361:20078357.

[Nicolet1978-2] 2.0 ^2.1 ^2.2 ^2.3 Nicolet, B., Photoelectric photometric Catalogue of homogeneous measurements in the UBV System, Astronomy and Astrophysics Supplement Series, 1978, 34: 1–49, Bibcode:1978A&AS...34....1N.

[Oblak1978-3] 3.0 ^3.1 ^3.2 Oblak, E., uvbybeta photometry of wide visual double stars with B, A and F spectral type - I., Astronomy and Astrophysics Supplement Series, December 1978, 34: 453–475, Bibcode:1978A&AS...34..453O.

[Royer2007-4] 4.0 ^4.1 ^4.2 Royer, F.; et al, Rotational velocities of A-type stars. III. Velocity distributions, Astronomy and Astrophysics, February 2007, 463 (2): 671–682, Bibcode:2007A&A...463..671R, arXiv:astro-ph/0610785  , doi:10.1051/0004-6361:20065224.

[Eggleton2008-5] 5.0 ^5.1 ^5.2 ^5.3 Eggleton, P. P.; Tokovinin, A. A., A catalogue of multiplicity among bright stellar systems, Monthly Notices of the Royal Astronomical Society, September 2008, 389 (2): 869–879, Bibcode:2008MNRAS.389..869E, arXiv:0806.2878  , doi:10.1111/j.1365-2966.2008.13596.x.

[Rodriguez2015-6] 6.0 ^6.1 ^6.2 ^6.3 Rodriguez, David R.; et al, Stellar multiplicity and debris discs: an unbiased sample, Monthly Notices of the Royal Astronomical Society, May 2015, 449 (3): 3160–3170, Bibcode:2015MNRAS.449.3160R, arXiv:1503.01320  , doi:10.1093/mnras/stv483.

[Gontcharov2006-7] Gontcharov, G. A., Pulkovo Compilation of Radial Velocities for 35495 Hipparcos stars in a common system, Astronomy Letters, November 2006, 32 (11): 759–771, Bibcode:2006AstL...32..759G, arXiv:1606.08053  , doi:10.1134/S1063773706110065.

[Gerbaldi1999-8] 8.0 ^8.1 ^8.2 ^8.3 ^8.4 ^8.5 ^8.6 Gerbaldi, M.; et al, Search for reference A0 dwarf stars: Masses and luminosities revisited with HIPPARCOS parallaxes, Astronomy and Astrophysics Supplement, June 1999, 137 (2): 273–292, Bibcode:1999A&AS..137..273G, doi:10.1051/aas:1999248.

[Patel2014-9] 9.0 ^9.1 ^9.2 ^9.3 ^9.4 Patel, Rahul I.; et al, A Sensitive Identification of Warm Debris Disks in the Solar Neighborhood through Precise Calibration of Saturated WISE Photometry, The Astrophysical Journal Supplement Series, May 2014, 212 (1): 23, Bibcode:2014ApJS..212...10P, arXiv:1403.3435  , doi:10.1088/0067-0049/212/1/10, 10.

[SIMBAD-10] t PsA -- High proper-motion Star, SIMBAD Astronomical Database (斯特拉斯堡天文资料中心), [2017-05-27], （原始内容存档于2020-11-05）.

[Schroeder2007-11] Schröder, C.; Schmitt, J. H. M. M., X-ray emission from A-type stars, Astronomy and Astrophysics, November 2007, 475 (2): 677–684, Bibcode:2007A&A...475..677S, doi:10.1051/0004-6361:20077429.

[astrostudio-12] Beta Piscis Austrini (HIP 111188). [2018-09-23]. （原始内容存档于2013-04-14）.

[Allen1963-13] Allen, Richard Hinckley, Star Names — Their Lore and Meaning: Piscis Australis, the Southern Fish, 1963 [2017-05-27], （原始内容存档于2023-03-10）.

[14] 败臼是虚宿内的一个星官，意思是空的废墟或是负责葬礼的官吏。

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[6]

[2]

[1]

[11]

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[12]

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[14]

观测资料历元 J2000.0
败臼增一的位置（圆圈）
星座	南鱼座
星官	败臼（虚宿）
赤经	22^h 31^m 30.33038^s^[1]
赤纬	−32° 20′ 45.8653″^[1]
视星等（V）	+4.29^[2] (4.29 + 6.22)^[3]
特性
光谱分类	A1 V^[4] + A2 V^[5]^[6]
U−B 色指数	+0.02^[2]
B−V 色指数	+0.01^[2]
天体测定

径向速度 (R_v)	7000550000000000000♠5.5±0.5^[7] km/s
自行 (μ)	赤经：+59.12^[1] mas/yr 赤纬：−18.83^[1] mas/yr
视差 (π)	22.84 ± 0.21^[1] mas
距离	143 ± 1 ly (43.8 ± 0.4 pc)
绝对星等 (M_V)	1.00^[8]

详细资料

质量	7000233000000000000♠2.33±0.07^[8] M_☉
半径	2.10^[9] R_☉
表面重力 (log g)	7000412000000000000♠4.12±0.03^[8]
亮度	37^[8] L_☉
温度	9,638^[9] K
自转速度 (v sin i)	30^[4] km/s
年龄	339^[8] Myr

其他命名
β PsA, 17 Piscis Austrini, CPD−32° 6506, FK5 1592, HD 213398, HIP 111188, HR 8576, SAO 213883, WDS J22315-3221A^[10]
参考数据库
SIMBAD	资料

败臼增一

参考资料 编辑

外部链接 编辑

参考资料编辑

外部链接编辑