NGC 7478
| Galaxie NGC 7478 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Fische |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 23h 04m 56,6s [1] |
| Deklination | +02° 34′ 40″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SBa[2] |
| Helligkeit (visuell) | 15,1 mag[2] |
| Helligkeit (B-Band) | 16,0 mag[2] |
| Winkelausdehnung | 0,4' × 0,3'[2] |
| Positionswinkel | 0°[2] |
| Flächenhelligkeit | 12,6 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0,046825[1] |
| Radialgeschwindigkeit | 14038 km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(633 ± 44)e6 Lj (194,2 ± 13,6) Mpc [1] |
| Durchmesser | 75.000 Lj[3] |
| Geschichte | |
| Entdeckung | Albert Marth |
| Entdeckungsdatum | 11. August 1864 |
| Katalogbezeichnungen | |
| NGC 7478 • PGC 70418 • 2MASX J23045659+0234396 • | |
NGC 7478 ist eine Balken-Spiralgalaxie vom Hubble-Typ SBa im Sternbild Fische. Sie ist schätzungsweise 633 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 11. August 1864 von Albert Marth entdeckt.[4]
Weblinks
Einzelnachweise
Content Disclaimer
Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.
- The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
- There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
- It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
- Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
- Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.