Misplaced Pages

NGC 6101

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Globular cluster in the constellation Apus
NGC 6101
Hubble Space Telescope image of the central region of NGC 6101
Observation data (J2000 epoch)
ClassX
ConstellationApus
Right ascension16 25 48.12
Declination–72° 12′ 07.9″
Apparent magnitude (V)9
Apparent dimensions (V)10.7'
Physical characteristics
Metallicity [ Fe / H ] {\displaystyle {\begin{smallmatrix}\left\end{smallmatrix}}}  = –1.76 dex
Estimated age12.54 Gyr
Other designationsCaldwell 107
See also: Globular cluster, List of globular clusters

NGC 6101 (also known as Caldwell 107) is a globular cluster in the constellation Apus, which was discovered by James Dunlop and catalogued by him as Δ68. It is located at a distance of about 47,600 light-years from the Sun and about 36,500 light-years from the Galactic Center of the Milky Way. It requires a telescope of at least 20 cm (7.9 in) aperture to resolve individual stars. Research revealed this cluster to contain an unexpected large number of black holes.

References

  1. Shapley, Harlow; Sawyer, Helen B. (August 1927), "A Classification of Globular Clusters", Harvard College Observatory Bulletin, 849 (849): 11–14, Bibcode:1927BHarO.849...11S.
  2. ^ Goldsbury, Ryan; et al. (December 2010), "The ACS Survey of Galactic Globular Clusters. X. New Determinations of Centers for 65 Clusters", The Astronomical Journal, 140 (6): 1830–1837, arXiv:1008.2755, Bibcode:2010AJ....140.1830G, doi:10.1088/0004-6256/140/6/1830, S2CID 119183070.
  3. ^ Dunlop, Storm (2005). Atlas of the Night Sky. Collins. ISBN 978-0-00-717223-8.
  4. ^ Forbes, Duncan A.; Bridges, Terry (May 2010), "Accreted versus in situ Milky Way globular clusters", Monthly Notices of the Royal Astronomical Society, 404 (3): 1203–1214, arXiv:1001.4289, Bibcode:2010MNRAS.404.1203F, doi:10.1111/j.1365-2966.2010.16373.x, S2CID 51825384.
  5. Monthly Notices of the Royal Astronomical Society. nov 2016, published online aug 22 2016

External links

  • Media related to NGC 6101 at Wikimedia Commons


Astronomical catalogs
NGC
Caldwell
Caldwell catalogue
List
See also
New General Catalogue 6000 to 6499
Constellation of Apus
Stars
Bayer
Variable
HR
HD
Other
Star
clusters
NGC
Other
Nebulae
Galaxies
Category
Categories: