BRAVA Catalog

NASA Open Data Portal2025-06-14 收录

银河系动力学

恒星光谱径向速度测量

数据链接：

https://data.nasa.gov/dataset/brava-catalog 数据链接链接失效反馈

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资源简介：

The Bulge Radial Velocity Assay (BRAVA) consists of spectra of approximately 8500 red giants in the Galactic bulge.

Gaia DR2 and EDR3 stars with sp. follow-up

银河系动力学

恒星流探测

VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Charting the Galactic acceleration field. I. A search for stellar streams with Gaia DR2

DataCite Commons2023-03-16 更新110

Distances for the Gaia RV set with corrected parallaxes

银河系动力学

天体测量距离推导

The datasets are described in https://arxiv.org/abs/1902.02355 , which is submitted to MNRAS. Each file contains a distance derivation under different assumptions for the Gaia RV dataset. Please n

NIAID Data Ecosystem80

Proper motions of Galactic Planetary Nebulae

行星状星云物理

银河系动力学

More than 1500 Galactic planetary nebulae (PNe) are known but only a tiny fraction of them have measured proper motions. To date, the largest set of proper motion (PM) data for...

B2FIND50

Planetary nebulae radial velocities

行星状星云

银河系动力学

The table lists the heliocentric radial velocities for planetary nebulae in the direction of the Galactic bulge. The accuracy is about 2km/s. The measurements were made in June...

B2FIND90

Role of galactic dynamics in shaping GMCs

银河系动力学

巨分子云演化

We examine the role of the large-scale galactic-dynamical environment in setting the properties of giant molecular clouds in Milky Way-like galaxies. We perform three...

B2FIND60

BRAVA Catalog

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