NGC 2027

Last updated
NGC 2027
NGC 2027 DSS.jpg
NGC 2027, just right of centre, with NGC 2021 just below it
Observation data (J2000 epoch)
Right ascension 05h 31m 00.33s [1]
Declination −66° 55 05.75 [1]
Distance 160  kly (50  kpc) [1]
Apparent magnitude  (V)11.5 [1]
Apparent dimensions (V)0.7 [2]
Physical characteristics
Other designationsESO 86-SC13
Associations
Constellation Dorado
See also: Open cluster, List of open clusters

NGC 2027 (also known as ESO 86-SC13) is a 12th magnitude open cluster located in the Dorado constellation which is also part of the Large Magellanic Cloud and was discovered by James Dunlop on November 6, 1826. [2] Its apparent diameter is 0.7 arcminutes. [2]

Related Research Articles

<span class="mw-page-title-main">Dorado</span> Constellation in the southern sky

Dorado is a constellation in the Southern Sky. It was named in the late 16th century and is now one of the 88 modern constellations. Its name refers to the mahi-mahi, which is known as dorado ("golden") in Spanish, although it has also been depicted as a swordfish. Dorado contains most of the Large Magellanic Cloud, the remainder being in the constellation Mensa. The South Ecliptic pole also lies within this constellation.

<span class="mw-page-title-main">NGC 1818</span> Globular cluster in the constellation Dorado

NGC 1818 is a young globular cluster in the north-west part of the Large Magellanic Cloud, about 3.2 kpc from the center. It was discovered by Scottish astronomer James Dunlop in 1826, and has since been well studied.

<span class="mw-page-title-main">NGC 1850</span> Super star cluster in the constellation Dorado

NGC 1850 is a double cluster and a super star cluster in the Dorado constellation, located in the northwest part of the bar of the Large Magellanic Cloud, at a distance of 168 kly (51.5 kpc) from the Sun. It was discovered by Scottish astronomer James Dunlop in 1826.

<span class="mw-page-title-main">NGC 1868</span> Globular cluster in the constellation Dorado

NGC 1868 is a globular cluster in the Large Magellanic Cloud in the constellation Dorado. It was discovered by John Herschel in 1834. The cluster is fairly metal-poor and as a result appears relatively blue. It maintains an abundant population of mature giant branch stars which have been used to fit its age to roughly 700 million years old. The cluster is located in a relatively sparse region of the Large Magellanic Cloud which has allowed it to be studied relatively free of crowding from background stars.

<span class="mw-page-title-main">NGC 2164</span> 10th-magnitude open cluster in the constellation Dorado

NGC 2164 is a 10th-magnitude open cluster in the Dorado constellation. The celestial object was discovered on September 27, 1826, by the Scottish astronomer James Dunlop. Its apparent size is 2.5 arcmin. It is located in the Large Magellanic Cloud.

<span class="mw-page-title-main">NGC 1755</span> Open cluster in the constellation Dorado

NGC 1755 is an open star cluster in the Large Magellanic Cloud in the Dorado constellation. It is about 120 light years across and due to its size could be a globular cluster. It has a diameter of 2.6′ and an apparent magnitude of 9.9. It was discovered by James Dunlop in 1826.

<span class="mw-page-title-main">NGC 330</span> Open star cluster in the constellation Tucana

NGC 330 is an open cluster in the Small Magellanic Cloud. It is located in the constellation Tucana. It was discovered on 1 August 1826 by James Dunlop. It was described by Dreyer as "a globular cluster, very bright, small, a little extended, stars from 13th to 15th magnitude." At an aperture of 31.0 arcseconds, the apparent V-band magnitude is 9.60, but at this wavelength, it also has 0.36 magnitudes of interstellar extinction.

<span class="mw-page-title-main">NGC 1466</span> Globular star cluster in the constrellation Hydrus

NGC 1466 is the New General Catalogue designation for a globular cluster in the deep southern constellation of Hydrus. It is located in the outskirts of the Large Magellanic Cloud, which is a satellite galaxy of the Milky Way. The object was discovered November 26, 1834 by English astronomer John Herschel. John Dreyer described it as "pF, pS, iR, glbM, *7 f", meaning "pretty faint, pretty small, irregular round, gradually a little brighter middle, with a 7th magnitude star nearby". When using a small telescope, this is a "faint, small, unresolved and difficult" target with an angular size of 1.9 arc minutes. It has an integrated visual magnitude of 11.4.

<span class="mw-page-title-main">NGC 1871</span> Open cluster in the constellation Dorado

NGC 1871 is an open cluster associated with an emission nebula located in the Dorado constellation within the Large Magellanic Cloud. It was discovered by James Dunlop on November 5, 1826. Its apparent magnitude is 10.21, and its size is 2.0 arc minutes.

<span class="mw-page-title-main">NGC 1978</span> Globular cluster in the constellation Dorado

NGC 1978 is an elliptical shaped globular cluster or open cluster in the constellation Dorado. It is located within the Large Magellanic Cloud. It was discovered by James Dunlop on November 6, 1826. At an aperture of 50 arcseconds, its apparent V-band magnitude is 10.20, but at this wavelength, it has 0.16 magnitudes of interstellar extinction. It appears 3.9 arcminutes wide. NGC 1978 has a radial velocity of 293.1 ± 0.9 km/s.

<span class="mw-page-title-main">NGC 2002</span> Open cluster in the constellation Dorado

NGC 2002 is an open cluster located in the Dorado constellation and is part of the Large Magellanic Cloud. It was discovered by James Dunlop on September 24, 1826. Its apparent magnitude is 10.1, and its size is 2.0 arc minutes.

<span class="mw-page-title-main">NGC 1987</span> Star cluster in the constellation Mensa

NGC 1987 is an open cluster or a globular cluster located in the Mensa constellation and part of the Large Magellanic Cloud. It was discovered by John Herschel on November 3, 1834. Its apparent magnitude is 12.1, and its size is 1.7 arc minutes. It is thought to be around 600 million years old and has a significant number of red ageing stars.

<span class="mw-page-title-main">NGC 1971</span> Open cluster in the constellation Dorado

NGC 1971 is an open cluster which is in the Dorado constellation and is part of the Large Magellanic Cloud. It was discovered by John Herschel on December 23, 1834. Its apparent size is 11.9 by 0.80 arc minutes.

<span class="mw-page-title-main">NGC 1959</span> Star cluster in the constellation Mensa

NGC 1959 is an open cluster located in the Mensa constellation which is part of the Large Magellanic Cloud. It was discovered by John Herschel on December 23, 1834. Its apparent magnitude is 12.2, and its size is 0.50 arc minutes.

<span class="mw-page-title-main">N11 (emission nebula)</span> Emission nebula in the constellation Dorado

N11 is the brightest emission nebula in the north-west part of the Large Magellanic Cloud in the Dorado constellation. The N11 complex is the second largest H II region of that galaxy, the largest being the Tarantula Nebula. It covers an area approximately 6 arc minutes across. It has an elliptical shape and consists of a large bubble, generally clear interstellar area, surrounded by nine large nebulae. It was named by Karl Henize in 1956.

<span class="mw-page-title-main">NGC 1974</span> Open cluster in the constellation Dorado

NGC 1974 is an open cluster associated with an emission nebula which is located in the Dorado constellation which is part of the Large Magellanic Cloud. It was discovered by James Dunlop on November 6, 1826, and later observed by John Herschel on January 2, 1837, subsequently cataloged as NGC 1991. Its apparent magnitude is 9.0 and its size is 1.7 arc minutes.

NGC 1986 is an open cluster which is located in the Mensa constellation which is part of the Large Magellanic Cloud. It was discovered by James Dunlop on September 27, 1826. It has an apparent magnitude of 11.31 and its size is 2.80 by 2.40 arc minutes.

<span class="mw-page-title-main">NGC 1983</span> Open cluster in the constellation Dorado

NGC 1983 is an open cluster associated with an emission nebula which is located in the Dorado constellation and part of the Large Magellanic Cloud. It was discovered by John Herschel on 11 November 1836. It has an apparent magnitude of 9.9 and its size is 1.0 arc minutes.

<span class="mw-page-title-main">NGC 1984</span> Open cluster in the constellation Dorado

NGC 1984 is an open cluster associated with an emission nebula, it is located in the constellation Dorado in the Large Magellanic Cloud. It was discovered by John Herschel on 16 December 1835. The apparent magnitude is 9.9 and its size is 1.50 by 1.20 arc minutes.

<span class="mw-page-title-main">NGC 2004</span> Open cluster in the constellation Dorado

NGC 2004 is an open cluster of stars in the southern constellation of Dorado. It was discovered by Scottish astronomer James Dunlop on September 24, 1826. This is a young, massive cluster with an age of about 20 million years and 23,000 times the mass of the Sun. It has a core radius of 2.85 ± 0.46 pc (9.3 ± 1.5 ly). NGC 2004 is a member of the Large Magellanic Cloud, which is a satellite galaxy of the Milky Way.

References

  1. 1 2 3 4 Werchan, Felicia; Zaritsky, Dennis (2011). "The Star Clusters of the Large Magellanic Cloud: Structural Parameters". The Astronomical Journal. 142 (2): 48. arXiv: 1105.1769 . Bibcode:2011AJ....142...48W. doi:10.1088/0004-6256/142/2/48. S2CID   118331608.
  2. 1 2 3 "NGC 2027 (= an OCL in the Large Magellanic Cloud)". cseligman. Retrieved 13 October 2017.