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NGC 1987

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Star cluster in the constellation Mensa

NGC 1987
NGC 1987, imaged by theHubble Space Telescope
Observation data (J2000epoch)
Right ascension	05^h 27^m 17.2^s^[1]
Declination	−70° 44′ 15″^[1]
Apparent magnitude (V)	12.1^[1]^[2]
Physical characteristics
Other designations	ESO 56-SC131, GC 1190, h 2885^[3]
Associations
Constellation	Mensa
See also:Open cluster,List of open clusters

NGC 1987 (also known asESO 56-SC131) is anopen cluster or aglobular cluster located in theMensa constellation and part of theLarge Magellanic Cloud. It was discovered byJohn Herschel on November 3, 1834. Its apparent magnitude is 12.1, and its size is 1.7arc minutes.^[1]^[2]^[4] It is thought to be around 600 million years old and has a significant number of red ageing stars.^[5]

References

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^^a ^b ^c ^d"Object: NGC 1987 (*)".SEDS. Retrieved28 October 2017.
^^a ^b"NGC 1987".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved28 October 2017.
^"NGC 1987".SEDS. Retrieved28 October 2017.
^"NGC 1987 (in the Large Magellanic Cloud)".cseligman. Retrieved28 October 2017.
^Zinnecker, H.; Ferraro, F.; Fusi Pecci, F.; Renzini, Alvio; Buonanno, R.; Corsi, C.E.; Turndrup, D.M. (1991-02-28)."Infrared Imaging of Intermediate Age LMC/SMC Clusters". In Haynes, Raymond; Milne, Douglas (eds.).The Magellanic Clouds: Proceedings of the 148th Symposium of the International Astronomical Union, held in Sydney, Australia, July 9–13, 1990. New York: Springer Science & Business Media. pp. 228–30.ISBN 9780792311102.

External links

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Media related toNGC 1987 at Wikimedia Commons

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Astronomical catalog List of NGC objects 1001–2000

Constellation of Mensa

List of stars in Mensa

Stars

Bayer	α (Hoerikwaggo) β γ δ ε ζ η θ ι κ λ μ ν ξ π
Variable	W TU TY TZ UX YY AH AO
HR	1109 1154 1531 1606 1682 1700
HD	35184 38283 (Bubup) 39194 42936 268835
Other	OGLE-LMC-CEP0227 R71 TOI-157 WISE 0535−7500

Exoplanets	π Mensae b HD 38283 b (Yanyan)

Star
clusters

NGC	1943 1959 1986 1987 2000 2010 2025

Nebulae	Henize 206 NGC 2122

Galaxies

NGC	2012 2144
Other	Large Magellanic Cloud (mostly inDorado, partly inHydrus) PKS 0637−752