NGC 6541 explained

NGC 6541
Class:III
Epoch:J2000
Dist Ly:22.8abbr=onNaNabbr=on
Appmag V:6.3
Size V:15
Absmag V:−8.52
Metal Fe:–1.53
Age:12.93 Gyr
Constellation:Corona Australis
Names:Caldwell 78

NGC 6541 (also known as Caldwell 78) is a globular cluster in the southern constellation of Corona Australis. It is estimated to be around 14 billion years old.[1]

The globular cluster was discovered by Niccolò Cacciatore at the Palermo Astronomical Observatory, Sicily, on March 19, 1826. It was independently found by James Dunlop on July 3, 1826.

The cluster is relatively small, having just 94 blue straggler stars.

External links

Notes and References

  1. Book: O'Meara, Stephen James. Deep-Sky Companions: The Secret Deep. Cambridge University Press. Cambridge, United Kingdom. 2011. 322. 978-0521198769.