NGC 1545
 Kaart vum Stärebild Perseus. | |
| Stärebild | Perseus (Per) |
|---|---|
| Positioun fir d'Equinoxe J2000.0 | |
| Rektaszensioun | 04h 20m 56,2s |
| Deklinatioun | + 50° 15' 19"[1] |
| Ausgesinn | |
| Hubble-Sequenz | II 2 p[2] |
| Visuell Magnitude | +6,2[3] mag |
| Visuell Magnitude (B-Band) | +7,2[3] mag |
| Wénkelduerchmiesser | 12'[2] |
| Physikalesch Donnéeën | |
| Gehéiert zu | Mëllechstrooss |
| Faarfexzess | roudelzeg 1,481 |
| Distanz (Lj) | 2319[4] |
| Routverrécklung | -0,000042 |
| Radialvitess | -12,70 |
| Geschicht | |
| Entdecker | F. W. Herschel |
| Entdeckungsdatum | 28. Dezember 1790 |
| Katalog- an Entdeckerbezeechnungen | |
| 0417+501 | |
| GC | 831 |
| H | 8.85 |
| NGC | 1545 |
| OCl | 399 |
Den NGC 1545 ass en oppene Stärekoup am Stärebild Perseus an huet e Wénkelduerchmiesser vun 12 Bouminutten an eng Hellegkeet vu +6,2 mag.
Den oppene Stärekoup NGC 1545 gouf den 28. Dezember 1790 vum däitsch-britteschen Astronom Friedrich Wilhelm Herschel entdeckt.
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