Stärekoup From Wikipedia, the free encyclopedia
De Messier 7 (M7) (och NGC 6475) ass en oppene Stärekoup am Stärebild Scorpius.
| |||||
---|---|---|---|---|---|
Stärebild | Scorpius (Sco) | ||||
Positioun fir d'Equinoxe J2000.0 | |||||
Rektaszensioun | 17h 53m 50,0s | ||||
Deklinatioun | -34° 47' 36″ | ||||
Ausgesinn | |||||
Konzentratiounsklass | e (Shapley) l,3,m (Trumpler) | ||||
Visuell Magnitude | 3,3m | ||||
Visuell Magnitude (B-Band) | 3,45m | ||||
Wénkelduerchmiesser | 80' | ||||
Stären | 80 | ||||
Hellste Stär | 5,89m | ||||
Physikalesch Donnéeën | |||||
Distanz | 800(Lj) | ||||
Routverrécklung | -47 ∙ 10-6 | ||||
Radialvitess | -14,21 km/s | ||||
Absolutten Duerchmiesser | 18-20 Lj | ||||
Geschicht | |||||
Katalog- an Entdeckerbezeechnungen | |||||
M | 7 | ||||
NGC | 6475 | ||||
C | 1750-348 | ||||
ESO | 394-SC9 | ||||
OCl | 1028 | ||||
Cr | 354 | ||||
Lund | 791 | ||||
Mel | 183 |
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