Evidence of an Ionized Iron Emission Line from the Radio‐Quiet Quasar E1821+643 byASCA
| Autor: | Tsuneo Kii, C. Matsumoto, Hajime Inoue, Tadayuki Takahashi, Manabu Ishida, Makoto Tashiro, A. Yamashita, Kazuo Makishima |
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| Rok vydání: | 1997 |
| Předmět: |
Physics
Astrophysics::High Energy Astrophysical Phenomena Astronomy Flux Astronomy and Astrophysics Quasar Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics Rest frame Space and Planetary Science Emission spectrum OVV quasar Equivalent width Astrophysics::Galaxy Astrophysics Galaxy cluster Line (formation) |
| Zdroj: | The Astrophysical Journal. 486:763-769 |
| ISSN: | 1538-4357 0004-637X |
| DOI: | 10.1086/304554 |
| Popis: | Accepted: 1997-04-10 資料番号: SA1002216000 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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