Deep space
NGC 6101
Globular cluster · C107 · NGC 6101

Globular cluster in Apus
Photo: NASA - Hubble Space Telescope · Public domain · Wikimedia Commons
NGC 6101 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.
Description from Wikipedia (CC BY-SA 4.0).
In your sky
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Key facts
Distance
~49,900 light-years
Apparent mag.
+9.3
Apparent size
4.5′
Best seen with
Telescope
Catalogue
C107 · NGC 6101
Did you know
- Listed as Caldwell 107 in the Caldwell catalogue, also known as NGC 6101.
- Found in the constellation Apus.
- Needs a telescope to see clearly.









