Identification of a complete sample of northern ROSAT All-Sky Survey X-ray sources: II. the optical observations
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| Main Authors: | , , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
1997
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| In: |
Astronomy & astrophysics. Supplement series
Year: 1997, Volume: 123, Issue: 1, Pages: 103-114 |
| ISSN: | 1286-4846 |
| Online Access: | Verlag, Pay-per-use, Volltext: http://aas.aanda.org/articles/aas/abs/1997/07/ds5657/ds5657.html |
| Author Notes: | F.-J. Zickgraf, I. Thiering, J. Krautter, I. Appenzeller, R. Kneer, W.H. Voges, B. Ziegler, C. Chavarria, A. Serrano, R. Mujica, M. Pakull, J. Heidt |
| Physical Description: | Online Resource |
|---|---|
| ISSN: | 1286-4846 |