Palomar 14

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Globular cluster
Palomar 14
AladinLite
Constellation Hercules
Position
equinoxJ2000.0 , epoch : J2000.0
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

  1. GCl 38 - Globular Cluster . In: SIMBAD Astronomical Database . Retrieved July 8, 2009.
  2. 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 .
  3. 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 .