scispace - formally typeset
S

Siegfried Roeser

Researcher at Heidelberg University

Publications -  35
Citations -  4621

Siegfried Roeser is an academic researcher from Heidelberg University. The author has contributed to research in topics: Stars & Proper motion. The author has an hindex of 17, co-authored 35 publications receiving 4470 citations.

Papers
More filters
Journal ArticleDOI

The ppmxl catalog of positions and proper motions on the icrs. combining usno-b1.0 and the two micron all sky survey (2mass)

TL;DR: In this paper, the authors performed a new determination of mean positions and proper motions on the ICRS system by combining USNO-B1.0 and 2MASS astrometry.
Journal ArticleDOI

The PPMXL catalog of positions and proper motions on the ICRS. Combining USNO-B1.0 and 2MASS

TL;DR: The PPMXL catalog as mentioned in this paper contains about 900 million objects, some 410 million with 2MASS photometry, and is the largest collection of ICRS proper motions at present.
Journal Article

The Gaia-ESO Public Spectroscopic Survey

Gerry Gilmore, +274 more
- 01 Mar 2012 - 
TL;DR: The Gaia-ESO Public Spectroscopic Survey has begun and will obtain high quality spectroscopy of some 100000 Milky Way stars, in the field and in open clusters, down to magnitude 19, systematically.