Den NGC 7 ass eng Balkespiralgalaxie am Stärebild Sculptor.
 | |
|---|---|
| Date vum NGC 7 | |
| Stärebild | Sculptor (Scl) |
| Positioun (Equinoxe: J2000.0) | |
| Rektaszensioun | 0h 8m 20,9s |
| Deklinatioun | -29° 54' 53,6" |
| Ausgesinn | |
| Hubble-Sequenz | SBc |
| Visuell Magnitude | +13,4 m |
| Visuell Magnitude (B - Band) | +14,1 m |
| Wénkelduerchmiesser | 2,2' × 0,5' |
| Flächenhellegkeet | 13,4 mag/arcmin2 |
| Physikalesch Daten | |
| Routverrécklung | +0,004987 ± 0,000007 |
| Heliozentresch radial relativ Vitess | 1495 ± 2 km/s |
| Katalognimm | |
| NGC 7, PGC 627, MCG -5-1-37, ESO 409-22, AM 0005-301, h 4014, GC 2 | |
Entdeckung
D'Galaxie NGC 7 gouf de 27. September 1834 vum britteschen Astronom John Herschel entdeckt.
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