For faster navigation, this Iframe is preloading the Wikiwand page for HD 74576.

HD 74576

HD 74576
觀測資料
曆元
星座 船帆座
星官
赤經 8h 43m 17.621s
赤緯 -38° 52′ 51.128″
視星等(V) 6.6
特性
演化阶段主序星
光谱分类K3V
天体测定
视差 (π)89.352 ± 0.27 mas
距离36.5 ± 0.1 ly
(11.19 ± 0.03 pc)
绝对星等 (MV)6.3
詳細資料
HD 74576
質量0.65 M
半徑0.75 R
溫度4929 K
其他命名
GJ 320、​LTT 3225、​NLTT 20139、​2MASS J08431805-3852569
參考資料庫
SIMBAD资料

HD 74576是一顆位於船帆座附近的橙矮星,距離地球約36.5光年,肉眼可見。[1][2][3]

參考

[编辑]
  1. ^ BRANDT T.D. The Hipparcos-Gaia Catalog of Accelerations: Gaia EDR3 edition.. 天文期刊. 2021, 254 (2): 14. Bibcode:2021ApJS..254...42B. S2CID 235187424. arXiv:2105.11662可免费查阅. doi:10.3847/1538-4365/abf93c. 
  2. ^ REINERS A.; ZECHMEISTER M. Radial velocity photon limits for the dwarf stars of spectral classes F-M.. 天文期刊. 2020, 247 (1): 14. Bibcode:2020ApJS..247...11R. S2CID 208910700. arXiv:1912.04120可免费查阅. doi:10.3847/1538-4365/ab609f. 
  3. ^ KERVELLA P.; ARENOU F.; MIGNARD F.; THEVENIN F. Stellar and substellar companions of nearby stars from Gaia DR2. Binarity from proper motion anomaly.. 天文與天體物理學報. 2019, 623: 23. Bibcode:2019A&A...623A..72K. arXiv:1811.08902可免费查阅. doi:10.1051/0004-6361/201834371. 
{{bottomLinkPreText}} {{bottomLinkText}}
HD 74576
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?