NGC 1761 (also known as GC 980, JH 2710, LH 9)[3] is an open cluster in the Dorado constellation in the Large Magellanic Cloud. It encompasses a group of about 50 massive hot young stars. These stars are among the largest stars known anywhere in the Universe and appear as bright blue-white in colour. The stars in turn have given birth to new stars within dark globules. NGC 1761 is particularly noteworthy for its intense ultraviolet radiation, which has eroded a large hole in the surrounding nebular material. It is similar in structure to the more famous Rosette Nebula. [4][5][6]

NGC 1761
An image of MGC 1761
Credit: James Dunlop / John Herschel
Observation data
Right ascension04h 56m 37.7s [1][2]
Declination−66° 28′ 44″[1][2]
Physical characteristics
Other designationsESO 85-18, LH 9, SL63 122, GC 980, JH 2710, (possibly Dunlop 231) [3]
Associations
ConstellationDorado
See also: Open cluster, List of open clusters
N11, containing NGC 1760, NGC 1761, NGC 1763, NGC 1769, NGC 1773, NGC 1776

It is part of a large region of stars called LMC-N11 (N11) which was discovered with a 23-cm telescope by the astronomer James Dunlop in 1826 and was also observed by John Herschel in 1835.[3]

References edit

  1. ^ a b "NGC 1761 -- Association of Stars". Simbad. Retrieved 27 April 2024.
  2. ^ a b "NED results for object NGC 1761". NASA/IPAC EXTRAGALACTIC DATABASE. Retrieved 27 April 2024.
  3. ^ a b c "NGC 1761". cseligman. Retrieved 27 April 2024.
  4. ^ "Spectacular Space Bubble Photographed by Hubble". space.com. 22 June 2010. Retrieved 27 April 2024.
  5. ^ "NGC 1760, a large emission nebula in the Large Magellanic Cloud". Anne's Astronomy News. Retrieved 27 April 2024.
  6. ^ "NGC 1760 & NGC 1747 in the LMC". Astrobin. Retrieved 27 April 2024.

External links edit