Ngc 99
Den NGC 99 ass eng Spiralgalaxie am Stärebild Pisces.
Oktober">8. Oktober 1883 vum franséischen Astronom Édouard Jean-Marie Stephan entdeckt.
 | |
| Stärebild | Pisces (Psc) |
|---|---|
| Positioun fir d'Equinoxe J2000.0 | |
| Rektaszensioun | 00h 23m 59.5s |
| Deklinatioun | + 15° 46' 13.7" |
| Ausgesinn | |
| Hubble-Sequenz | Sc |
| Visuell Magnitude | 13,3 mag |
| Visuell Magnitude (B-Band) | 14,0 mag |
| Wénkelduerchmiesser | 1.4 × 1.3 |
| Flächenhellegkeet mag/arcmin² | 13,0 |
| Physikalesch Donnéeën | |
| Routverrécklung | (17705 ± 21) ∙ 10-6 |
| Radialvitess | (5308 ± 6) |
| Geschicht | |
| Entdecker | É. J.-M. Stephan |
| Entdeckungsdatum | 8. Oktober 1883 |
| Katalog- an Entdeckerbezeechnungen | |
| CGCG | 457-11 |
| IRAS | 00214+1529 |
| MCG | +2-2-6 |
| NGC | 99 |
| PGC | 1523 |
| UGC | 230 |
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