| Information | |
|---|---|
| has gloss | eng: HE0450-2958 is an unusual quasar. It has been called the "naked quasar" and the "quasar without a home" because it appears to lack a host galaxy. It is estimated to lie approximately a billion parsecs away. |
| lexicalization | eng: HE 0450-2958 |
| lexicalization | eng: HE0450-2958 |
| instance of | (noun) a starlike object that may send out radio waves and other forms of energy; many have large red shifts quasi-stellar radio source, quasar |
| Meaning | |
|---|---|
| Korean | |
| has gloss | kor: HE0450-2958은 조각칼자리에 있는 퀘이사이다. 적색 편이가 초속 76,950 ± 20 킬로미터로 매우 크다. |
| lexicalization | kor: HE 0450-2958 |
| lexicalization | kor: HE0450-2958 |
| Polish | |
| has gloss | pol: HE0450-2958 - kwazar położony w gwiazdozbiorze Rylca odległy o około 5 miliardów lat świetlnych od Ziemi, jest to jedyny znany kwazar bez "gościnnej" galaktyki. |
| lexicalization | pol: HE0450-2958 |
| Chinese | |
| has gloss | zho: HE0450-2958是一個很不尋常的類星體。因為在它附近沒有發現任何宿主星系(一般來說類星體都會在一個星系的中心裡面,因此他們可能是活動星系核)。根據觀測,HE0450-2958至少離我們3,000,000,000光年遠,而且有400,000,000 個太陽的質量。HE0450-2958是再2005年9月14日被發現,但卻沒有發現任何宿主星系的痕跡,因此認為他的宿主星系應該比目前能觀測到的亮度小6個星等以上,或著直徑小於300光年(一般類星體的宿主星系直徑有5000到50,000光年。),另一種說法是HE0450-2958的宿主星系其實是一個暗星系直徑至少有有 50,000 光年。 參見 *暗星系 *類星體 *活動星系核 *宿主星系 参考文献 |
| lexicalization | zho: HE0450-2958 |
| Media | |
|---|---|
| media:img | Quasar HE0450-2958.jpg |
| media:img | Quasar-forming-galaxy.jpg |
| media:img | The Quasar Without a Home.jpg |
Lexvo © 2008-2025 Gerard de Melo. Contact Legal Information / Imprint