NGC 6915
| Galaxie NGC 6915 | |
|---|---|
| AladinLite | |
| Sternbild | Adler |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 20h 27m 46,0s [1] |
| Deklination | −03° 04′ 37″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | (R')Sab? poss. LINER[1] |
| Helligkeit (visuell) | 12,3 mag[2] |
| Helligkeit (B-Band) | 13,1 mag[2] |
| Winkelausdehnung | 1,5′ × 0,9′[2] |
| Positionswinkel | 80°[2] |
| Flächenhelligkeit | 12,5 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0,018903 ± 0,000140[1] |
| Radialgeschwindigkeit | (5667 ± 42) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(260 ± 18)e6 Lj (79,6 ± 5,6) Mpc [1] |
| Geschichte | |
| Entdeckung | Albert Marth |
| Entdeckungsdatum | 24. Juli 1863 |
| Katalogbezeichnungen | |
| NGC 6915 • PGC 64729 • 2MASX J20274605-0304375 • LDCE 1403 NED001 | |
NGC 6915 ist eine Spiralgalaxie vom Hubble-Typ Sab im Sternbild Adler. Sie ist schätzungsweise 260 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 24. Juli 1863 von Albert Marth entdeckt.[3]
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