NGC 1005
| Galaxie NGC 1005 | |
|---|---|
| AladinLite | |
| Sternbild | Perseus |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 02h 39m 29,20s [1] |
| Deklination | +41° 29′ 20,3″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | C[1] |
| Helligkeit (visuell) | 13,8 mag[2] |
| Helligkeit (B-Band) | 14,8 mag[2] |
| Winkelausdehnung | 1′ × 0,8′[2] |
| Positionswinkel | 65°[2] |
| Flächenhelligkeit | 13,6 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.014370 ± 0.000107[1] |
| Radialgeschwindigkeit | (4308 ± 32) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(198 ± 14)e6 Lj (60,7 ± 4,3) Mpc [1] |
| Durchmesser | 60.000 Lj[3] |
| Geschichte | |
| Entdeckung | Édouard Stephan |
| Entdeckungsdatum | 9. Dezember 1871 |
| Katalogbezeichnungen | |
| NGC 1005 • PGC 10062 • CGCG 539-071 • MCG +07-06-052 • 2MASX J02392768+4129362 • 2MASS J02392922+4129203 • LDCE 224 NED52 • NVSS J023927+412932 • WISEA J023929.21+412921.2 | |
NGC 1005 ist eine kompakte Elliptische Galaxie vom Hubble-Typ E/S0 im Sternbild Perseus am Nordsternhimmel. Sie ist schätzungsweise 198 Millionen Lichtjahre von der Milchstraße entfernt und hat einen Durchmesser von etwa 60.000 Lichtjahren. Vom Sonnensystem aus entfernt sich die Galaxie mit einer errechneten Radialgeschwindigkeit von näherungsweise 4.300 Kilometern pro Sekunde.
Das Objekt wurde am 9. Dezember 1871 vom französischen Astronomen Édouard Stephan entdeckt.[4]
Galaktisches Umfeld
| Nr. | Galaxie | Alternativname | Rek | Dek | Distanz/asec |
|---|---|---|---|---|---|
| →[5] | NGC 1005 | PGC 10062 | 02h39m29.2s | +41d35m33.3s | 0 |
| 1 | LEDA/PGC 2181312 | 2MASX J02394680+4127084 | 02h39m46.84s | +41d27m08.6s | 262.03 |
| 2 | NGC 1000 | PGC 10028 | 02h38m49.743 | +41d27m34.86s | 442.75 |
| 3 | LEDA/PGC 2182555 | 2MASX J02384770+4131542 | 02h38m47.73s | +41d31m54.4s | 469.03 |
| 4 | LEDA/PGC 2183543 | 2MASX J02385029+4135332 | 02h38m50.27s | +41d35m33.3s | 550.83 |
| 5 | LEDA/PGC 2184614 | 2MASX J02394554+4139184 | 02h39m45.55s | +41d39m18.2s | 565.08 |
| 6 | NGC 995 | PGC 10008 | 02h38m32.0s | +41d31m45s | 637.77 |
| 7 | 2MASX J02384262+4136182 | WISEA J023842.63+413618.0 | 02h38m42.62s | +41d36m18.2s | 645.93 |
| 8 | NGC 1001 | PGC 10050 | 02h39m12.6s | +41d40m18s | 663.97 |
| 9 | LEDA/PGC 2185039 | 2MASX J02392843+4140491 | 02h39m28.45s | +41d40m49.1s | 673.32 |
| 10 | LEDA/PGC 2178998 | 2MASX J02394104+4118244 | 02h39m41.03s | +41d18m24.5s | 688.60 |
| 11 | LEDA/PGC 2178895 | 2MASX J02393607+4118024 | 02h39m36.08s | +41d18m02.7s | 699.25 |
| 12 | LEDA/PGC 2183227 | 2MASX J02402571+4134240 | 02h40m25.71s | +41d34m23.9s | 713.38 |
| 13 | LEDA/PGC 2178789 | 2MASX J02393315+4117393 | 02h39m33.14s | +41d17m39.3s | 719.37 |
| 14 | LEDA/PGC 2183585 | [WGB2006] 023518+41200_e | 02h38m31.82s | +41d35m40.1s | 724.95 |
| 15 | NGC 996 | PGC 10015 | 02h38m39.87s | +41d38m51.1s | 771.72 |
Weblinks
Commons: NGC 1005 – Sammlung von Bildern, Videos und Audiodateien
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.