Messier 13
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| Messier 13 | |
| Designationes altere | NGC 6205[1] |
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| Datos observational | |
| Typo | Racemo globular, Classe V |
| Numero de stellas | ca. 300.000 |
| Constellation | Hercules |
| Ascension recte | 16h 41m 41,44s[1] |
| Declination | +36° 27′ 36,9″[1] |
| Distantia | 25,1 kal |
| Magnitude apparente | +5,8[1] |
| Dimensiones apparente | 20′ |
| Characteristicas physic | |
| Massa | 6×105 M☉ (1036 kg)[2] |
| Radio | 84 al |
| Etate | 1,4×1010 |
Messier 13 o M13 (etiam designate NGC 6205 e a vices appellate le Grande Racemo Globular de Hercules) es un racemo globular de circa 300.000 stellas in le constellation de Hercules.
Ligamines externe [modificar]
Wikimedia Commons ha files multimedia de: Messier 13
Referentias [modificar]
- ↑ 1,0 1,1 1,2 1,3 SIMBAD Astronomical Database. Results for NGC 6205. Recuperate le 2006-11-15.
- ↑ Leonard, Peter J. T.; Richer, Harvey B.; Fahlman, Gregory G. (1992). "The mass and stellar content of the globular cluster M13". Astronomical Journal 104: 2104. doi:. Bibcode: 1992AJ....104.2104L.
Coordinatas: 
16h 41m 41.44s, +36° 27′ 36.9″
Pecietta de astronomia
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