弧矢增十七

**弧矢增十七（ξ Puppis）**
	弧矢增十七的位置（红圈）
观测资料; 历元 J2000
星座	船尾座
星官
赤经	07h 49m 17.65567s
赤纬	−24° 51′ 35.2305″
视星等（V）	3.35
特性
光谱分类	G6 Iab-Ib
U−B 色指数	+1.18
B−V 色指数	+1.25
天体测定
径向速度 (Rv)	+2.7 km/s
自行 (μ)	赤经：−4.81 mas/yr ; 赤纬：−0.89 mas/yr
视差 (π)	2.72 ± 0.21 mas
距离	1,200 ± 90 ly ; (370 ± 30 pc)
绝对星等 (MV)	–4.73
详细资料
质量	9.9 ± 1.0 M☉
表面重力 (log g)	1.21 ± 0.09
亮度	60,000 L☉
温度	4,880 ± 150 K
金属量 [Fe/H]	+0.24 dex
自转速度 (v sin i)	9.2 km/s
年龄	23 Myr
其他命名
	Azmidi、Azmidiske、Asmidiske、ξ Puppis、ξ Pup、 Xi Pup、7 Puppis、CCDM J07493-2452A、CPD−24 2939、 FK5 1204、GC 10562、HD 63700、HIP 38170、HR 3045、IDS 07451-2437 A、PPM 253258、SAO 174601、WDS J07493-2452A.
参考数据库
SIMBAD	资料

弧矢增十七（Xi Puppis、ξ Puppis，缩写Xi Pup、 ξ Pup）是位于南天星座船尾座的多星系统。它是这个星座中较亮的成员之一，视星等为3.35等^[2]。根据在依巴谷任务期间进行的视差测量，它与太阳的距离大约为1,200光年（370秒差距），误差约为7.5%^[1]。

Quick Facts 观测资料历元 J2000, 特性 ...

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该系统由一个光谱联星组成，标示为弧矢增十七A（船尾座Xi A）^[9]，与第三颗恒星弧矢增十七B（船尾座Xi B）。弧矢增十七A 的两颗恒星分别标示为弧矢增十七A a（正式命名为"Azmidi"/ˈæzmɪdi/)^[10]）和弧矢增十七Ab 。

命名法

参考资料

[1]
van Leeuwen, F., Validation of the new Hipparcos reduction, Astronomy and Astrophysics, November 2007, 474 (2): 653–664, Bibcode:2007A&A...474..653V, S2CID 18759600, arXiv:0708.1752 , doi:10.1051/0004-6361:20078357
[2]
Johnson, H. L.; et al, UBVRIJKL photometry of the bright stars, Communications of the Lunar and Planetary Laboratory, 1966, 4 (99): 99, Bibcode:1966CoLPL...4...99J
[3]
Lyubimkov, Leonid S.; et al, Accurate fundamental parameters for A-, F- and G-type Supergiants in the solar neighbourhood, Monthly Notices of the Royal Astronomical Society, February 2010, 402 (2): 1369–1379, Bibcode:2010MNRAS.402.1369L, S2CID 119096173, arXiv:0911.1335 , doi:10.1111/j.1365-2966.2009.15979.x
[4]
Wilson, R. E. General Catalogue of Stellar Radial Velocities. Carnegie Institute Washington D.C. Publication (Carnegie Institute of Washington D.C.). 1953. Bibcode:1953GCRV..C......0W.
[5]
Luck, R. E., The chemical composition of late-type supergiants. IV - Homogeneous abundances and galactic metallicity trends, Astrophysical Journal, Part 1, 1982-05-01, 256: 177–188, Bibcode:1982ApJ...256..177L, doi:10.1086/159895
[6]
Reimers, D.; Huensch, M.; Schmitt, J. H. M. M.; Toussaint, F. Hybrid stars and the reality of "dividing lines" among G to K bright giants and supergiants. Astronomy and Astrophysics. 1996, 310: 813. Bibcode:1996A&A...310..813R.
[7]
Malagnini, M. L.; Morossi, C.; Buzzoni, A.; Chavez, M. Observations and Atmospheric Parameters of Super-Metal-rich Candidates. The Publications of the Astronomical Society of the Pacific. 2000, 112 (777): 1455. Bibcode:2000PASP..112.1455M. doi:10.1086/317714 .
[8]
De Medeiros, J. R.; Udry, S.; Burki, G.; Mayor, M. A catalog of rotational and radial velocities for evolved stars. II. Ib supergiant stars. Astronomy and Astrophysics. 2002, 395: 97–98. Bibcode:2002A&A...395...97D. arXiv:1312.3474 . doi:10.1051/0004-6361:20021214.
[9]
Washington Double Star Catalog. United States Naval Observatory. [2018-06-20]. （原始内容存档于2011-02-14）.
[10]
Naming Stars. IAU.org. [2018-06-18]. （原始内容存档于2020-04-11）.

外部链接

Asmidiske （页面存档备份，存于互联网档案馆）

[aaa474_2_653-1] [1]
van Leeuwen, F., Validation of the new Hipparcos reduction, Astronomy and Astrophysics, November 2007, 474 (2): 653–664, Bibcode:2007A&A...474..653V, S2CID 18759600, arXiv:0708.1752 , doi:10.1051/0004-6361:20078357

[clpl4_99-2] [2]
Johnson, H. L.; et al, UBVRIJKL photometry of the bright stars, Communications of the Lunar and Planetary Laboratory, 1966, 4 (99): 99, Bibcode:1966CoLPL...4...99J

[mnras402_2_1369-3] [3]
Lyubimkov, Leonid S.; et al, Accurate fundamental parameters for A-, F- and G-type Supergiants in the solar neighbourhood, Monthly Notices of the Royal Astronomical Society, February 2010, 402 (2): 1369–1379, Bibcode:2010MNRAS.402.1369L, S2CID 119096173, arXiv:0911.1335 , doi:10.1111/j.1365-2966.2009.15979.x

[gcsrv-4] [4]
Wilson, R. E. General Catalogue of Stellar Radial Velocities. Carnegie Institute Washington D.C. Publication (Carnegie Institute of Washington D.C.). 1953. Bibcode:1953GCRV..C......0W.

[apj256_177-5] [5]
Luck, R. E., The chemical composition of late-type supergiants. IV - Homogeneous abundances and galactic metallicity trends, Astrophysical Journal, Part 1, 1982-05-01, 256: 177–188, Bibcode:1982ApJ...256..177L, doi:10.1086/159895

[reimers-6] [6]
Reimers, D.; Huensch, M.; Schmitt, J. H. M. M.; Toussaint, F. Hybrid stars and the reality of "dividing lines" among G to K bright giants and supergiants. Astronomy and Astrophysics. 1996, 310: 813. Bibcode:1996A&A...310..813R.

[fe-7] [7]
Malagnini, M. L.; Morossi, C.; Buzzoni, A.; Chavez, M. Observations and Atmospheric Parameters of Super-Metal-rich Candidates. The Publications of the Astronomical Society of the Pacific. 2000, 112 (777): 1455. Bibcode:2000PASP..112.1455M. doi:10.1086/317714 .

[vsini-8] [8]
De Medeiros, J. R.; Udry, S.; Burki, G.; Mayor, M. A catalog of rotational and radial velocities for evolved stars. II. Ib supergiant stars. Astronomy and Astrophysics. 2002, 395: 97–98. Bibcode:2002A&A...395...97D. arXiv:1312.3474 . doi:10.1051/0004-6361:20021214.

[WDS-9] [9]
Washington Double Star Catalog. United States Naval Observatory. [2018-06-20]. （原始内容存档于2011-02-14）.

[IAU-LSN-10] [10]
Naming Stars. IAU.org. [2018-06-18]. （原始内容存档于2020-04-11）.

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观测资料历元 J2000
弧矢增十七的位置（红圈）
星座	船尾座
星官
赤经	07^h 49^m 17.65567^s^[1]
赤纬	−24° 51′ 35.2305″^[1]
视星等（V）	3.35^[2]
特性
光谱分类	G6 Iab-Ib^[3]
U−B 色指数	+1.18^[2]
B−V 色指数	+1.25^[2]
天体测定

径向速度 (R_v)	+2.7^[4] km/s
自行 (μ)	赤经：−4.81^[1] mas/yr 赤纬：−0.89^[1] mas/yr
视差 (π)	2.72 ± 0.21^[1] mas
距离	1,200 ± 90 ly (370 ± 30 pc)
绝对星等 (M_V)	–4.73^[5]

详细资料

质量	9.9 ± 1.0^[3] M_☉
表面重力 (log g)	1.21 ± 0.09^[3]
亮度	60,000^[6] L_☉
温度	4,880 ± 150^[3] K
金属量 [Fe/H]	+0.24^[7] dex
自转速度 (v sin i)	9.2^[8] km/s
年龄	23^[3] Myr

其他命名
Azmidi、Azmidiske、Asmidiske、ξ Puppis、ξ Pup、 Xi Pup、7 Puppis、CCDM J07493-2452A、CPD−24 2939、 FK5 1204、GC 10562、HD 63700、HIP 38170、HR 3045、IDS 07451-2437 A、PPM 253258、SAO 174601、WDS J07493-2452A.
参考数据库
SIMBAD	资料