A spectroscopic orbit for Regulus

B2FIND2026-03-19 收录

恒星双星轨道测定

恒星物理

数据链接：

https://b2find.eudat.eu/dataset/8292418c-2236-526a-b305-9df652d2ff4c 数据链接链接失效反馈

官方服务：

资源简介：

We present a radial velocity study of the rapidly rotating B star Regulus that indicates the star is a single-lined spectroscopic binary. The orbital period (40.11 days) and...

16821

恒星形成

恒星物理

The Space Telescope Science Institute (STScI) Director has decided to devote up to 1000 orbits of Director.s Discretionary time in observing Cycles 27-29 to a new Hubble Ultraviolet Legacy program foc

DataCite Commons2023-04-21 更新1180

Kepler stellar phot. noise & LAMOST S-index

恒星物理

天体光度学

VizieR online Data Catalogue associated with article published in journal Astrophysical Journal Supplement Series with title ' Reconstructing intrinsic stellar noise with stellar atmospheric parameter

DataCite Commons2025-02-13 更新170

Mass-luminosity relation of low-mass stars

恒星物理

恒星质量-光度关系

To construct the MLR, empirical data for 56 stars in 30 low mass multiple systems, main sequence components of spectral class M0 and later were collected and processed. We...

B2FIND60

Gaia Data Release 3 (DR3)

天文学

恒星物理

该数据集主要关注具有基本特性的主序星，包括表面温度（开尔文为单位）、半径（太阳半径为单位）、绝对星等和亮度（以太阳亮度为单位）。此外，该数据集被用于分析表面温度对恒星亮度的影响，以及它与恒星半径和绝对星等之间的相关性。该目录规模宏大，包含超过18亿颗恒星，重点样本为240颗恒星。任务是对斯特藩-玻尔兹曼定律进行实证验证，该定律关联了恒星的温度和亮度。

arXiv230

Dwarf stars limb-darkening coefficients

恒星物理

天体观测

Stellar models applied to large stellar surveys of the Milky Way need to be properly tested against a sample of stars with highly reliable fundamental stellar parameters. We...

B2FIND60

A spectroscopic orbit for Regulus

资源简介：

相关数据集