Palomar 14
Globular cluster Palomar 14 |
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AladinLite | |
Constellation | Hercules |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 16 h 10 m 59.00 s |
declination | 1457 ° 42.0 ′ |
Appearance | |
Brightness (visual) | 14.7 mag |
Physical data | |
distance | 244 kLj (74.7 kpc ) |
Age | 10,000,000,000 years |
history | |
Catalog names | |
C 1608 + 150 • GCl 38 • Arp 1 |
Palomar 14 , also known as GCl 38 , is a globular cluster in the outer area of the Milky Way in the constellation Hercules . The globular cluster was found in 1958 by astronomers Sidney van den Bergh and Halton Arp in photographs from the Palomar Sky Survey . It has a round, diffuse appearance and, at 10 billion years old, is around 3–4 billion years younger than a typical globular cluster in the Milky Way.
Individual evidence
- ↑ GCl 38 - Globular Cluster . In: SIMBAD Astronomical Database . Retrieved July 8, 2009.
- ↑ a b c d Michael Hilker: Probable Member Stars of the Gravitational Theory-Testing Globular Clusters AM 1, Pal 3 and Pal 14 . In: Astronomy and Astrophysics . 448, No. 1, March 11, 2006, pp. 171-180. arxiv : astro-ph / 0510679 . bibcode : 2006A & A ... 448..171H . doi : 10.1051 / 0004-6361: 20054327 .
- ↑ Arp, Halton; van den Bergh, Sidney: A New Faint Globular Cluster . In: Publications of the Astronomical Society of the Pacific . 72, No. 48, 1960, p. 48. bibcode : 1960PASP ... 72 ... 48A . doi : 10.1086 / 127473 .