NGC 4459

Last updated
NGC 4459
NGC 4459 wikisky.jpg
The central dust lane of NGC 4459 as imaged by the Hubble Space Telescope
Observation data (J2000 epoch)
Constellation Coma Berenices
Right ascension 12h 29m 00.0s [1]
Declination 13° 58′ 42″ [1]
Redshift 0.003976/1192 km/s [1]
Distance 52,500,000 ly
Group or cluster Virgo Cluster
Apparent magnitude  (V)11.32 [1]
Characteristics
Type SA0^+(r), LINER [1]
Size~ 54,770 ly
Apparent size  (V)3.5 x 2.7 [1]
Other designations
CGCG 70-116, IRAS 12264+1415, MCG 2-32-83, PGC 41104, UGC 7614, VCC 1154 [1]

NGC 4459 is a lenticular galaxy located about 50 million light-years away [2] in the constellation of Coma Berenices. [3] NGC 4459 is also classified as a LINER galaxy. [2] NGC 4459 was discovered by astronomer William Herschel on January 14, 1787. [4] NGC 4459 is a member of the Virgo Cluster. [5]

Contents

Physical characteristics

Dust disk

NGC 4459 has a central flocculent dust disk that surrounds an inner ring. [6] [7] Also, there appears to be evidence of ongoing star formation in the disk . [7]

Super massive black hole

NGC 4459 has a supermassive black hole with an estimated mass of roughly 70 million suns (7×107 M☉). Its diameter is estimated to be around 2.87 astronomical units [8] (266.4 million mi). [9]

2MASS image of NGC 4459 NGC 4459 2MASS.jpg
2MASS image of NGC 4459

See also

Related Research Articles

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NGC 4473 is an elliptical galaxy located about 50 million light-years away in the constellation of Coma Berenices. It was discovered by astronomer William Herschel on April 8, 1784. NGC 4473 has an inclination of about 71°. NGC 4473 is a member of a chain of galaxies called Markarian's Chain which is part of the larger Virgo Cluster of galaxies.

<span class="mw-page-title-main">NGC 4477</span> Galaxy in the constellation Coma Berenices

NGC 4477 is a barred lenticular galaxy located about 55 million light-years away in the constellation of Coma Berenices. NGC 4477 is classified as a type 2 Seyfert galaxy. The galaxy was discovered by astronomer William Herschel on April 8, 1784. NGC 4477 is a member of Markarian's Chain which forms part of the larger Virgo Cluster.

<span class="mw-page-title-main">NGC 4489</span> Galaxy in the constellation Coma Berenices

NGC 4489 is a dwarf elliptical galaxy located about 60 million light-years away in the constellation of Coma Berenices. It was discovered by astronomer William Herschel on March 21, 1784. NGC 4489 is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4340</span> Galaxy in the constellation Coma Berenices

NGC 4340 is a double-barred lenticular galaxy located about 55 million light-years away in the constellation of Coma Berenices. NGC 4340 was discovered by astronomer William Herschel on March 21, 1784. NGC 4340 is a member of the Virgo Cluster. NGC 4340 is generally thought to be in a pair with the galaxy NGC 4350.

<span class="mw-page-title-main">NGC 4873</span> Galaxy in the constellation Coma Berenices

NGC 4873 is a lenticular galaxy located about 270 million light-years away in the constellation of Coma Berenices. NGC 4873 was discovered by astronomer Heinrich d'Arrest on May 10, 1863. The galaxy is a member of the Coma Cluster.

<span class="mw-page-title-main">NGC 4919</span> Galaxy in the constellation Coma Berenices

NGC 4919 is a lenticular galaxy located about 340 million light-years away in the constellation of Coma Berenices. NGC 4919 was discovered by astronomer Heinrich d'Arrest on May 5, 1864. NGC 4919 is a member of the Coma Cluster.

<span class="mw-page-title-main">NGC 4468</span> Galaxy in the constellation Coma Berenices

NGC 4468 is a dwarf elliptical galaxy located about 55 million light-years away in the constellation of Coma Berenices. The galaxy was discovered by astronomer William Herschel on January 14, 1787. It is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4907</span> Barred spiral galaxy in the constellation Coma Berenices

NGC 4907 is a barred spiral galaxy located about 270 million light-years away in the constellation of Coma Berenices. It is also classified as a LINER galaxy. NGC 4907 was discovered by astronomer Heinrich d'Arrest on May 5, 1864. The galaxy is a member of the Coma Cluster, located equidistant between NGC 4928 and NGC 4829.

<span class="mw-page-title-main">NGC 4689</span> Galaxy in the constellation Coma Berenices

NGC 4689 is a spiral galaxy located about 54 million light-years away in the constellation of Coma Berenices. NGC 4689 is also classified as a LINER galaxy. NGC 4689 is inclined at an angle of about 36° which means that the galaxy is seen almost face-on to the Earth's line of sight. NGC 4689 was discovered by astronomer William Herschel on April 12, 1784. The galaxy is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4469</span> Spiral galaxy in the constellation of Virgo

NGC 4469 is a nearly edge-on spiral galaxy located about 55 million light-years away in the constellation of Virgo. It is also classified as a LINER galaxy. NGC 4469 was discovered by astronomer William Herschel on April 15, 1784. It is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4474</span> Galaxy in the constellation Coma Berenices

NGC 4474 is an edge-on lenticular galaxy located about 50 million light-years away in the constellation Coma Berenices. NGC 4474 was discovered by astronomer William Herschel on April 8, 1784. It is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4476</span> Galaxy in the constellation of Virgo

NGC 4476 is a lenticular galaxy located about 55 million light-years away in the constellation Virgo. NGC 4476 was discovered by astronomer William Herschel on April 12, 1784. The galaxy is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4478</span> Galaxy in the constellation of Virgo

NGC 4478 is an elliptical galaxy located about 50 million light-years away in the constellation Virgo. NGC 4478 was discovered by astronomer William Herschel on April 12, 1784. NGC 4478 is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4498</span> Galaxy in the constellation Coma Berenices

NGC 4498 is a barred spiral galaxy located about 50 million light-years away in the constellation Coma Berenices. NGC 4498 was discovered by astronomer William Herschel on March 21, 1784. NGC 4498 is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4506</span> Galaxy in the constellation Coma Berenices

NGC 4506 is a spiral galaxy located around 50 million light-years away in the constellation Coma Berenices. It is classified as peculiar due to the presence of dust that surrounds its nucleus. NGC 4506 was discovered by astronomer William Herschel on January 14, 1787. It is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4515</span> Galaxy in the constellation Coma Berenices

NGC 4515 is a lenticular galaxy located about 57 million light-years away in the constellation Coma Berenices. NGC 4515 was discovered by astronomer William Herschel on March 21, 1784. The galaxy is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 3860</span> Spiral galaxy in the constellation Leo

NGC 3860 is a spiral galaxy located about 340 million light-years away in the constellation Leo. NGC 3860 was discovered by astronomer William Herschel on April 27, 1785. The galaxy is a member of the Leo Cluster and is a low-luminosity AGN (LLAGN). Gavazzi et al. however classified NGC 3860 as a strong AGN which may have been triggered by a supermassive black hole in the center of the galaxy.

<span class="mw-page-title-main">NGC 4074</span> Galaxy in the constellation Coma Berenices

NGC 4074 is a peculiar lenticular galaxy located 310 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on April 27, 1785 and is a member of the NGC 4065 Group.

<span class="mw-page-title-main">NGC 4312</span> Galaxy in the constellation Coma Berenices

NGC 4312 is an edge-on unbarred spiral galaxy located about 55 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on January 14, 1787. NGC 4312 is a member of the Virgo Cluster and is a LINER galaxy.

<span class="mw-page-title-main">NGC 4393</span> Galaxy in the constellation of Coma Berenices

NGC 4393 is a spiral galaxy about 46 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on April 11, 1785. It is a member of the NGC 4274 Group, which is part of the Coma I Group or Cloud.

References

  1. 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for NGC 4459. Retrieved 2017-08-20.
  2. 1 2 "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-08-22.
  3. ↑ Rojas, Sebastián García. "Galaxy NGC 4459 - Galaxy in Coma Berenices Constellation · Deep Sky Objects Browser". DSO Browser. Archived from the original on 2017-08-22. Retrieved 2017-08-22.
  4. ↑ "New General Catalog Objects: NGC 4450 - 4499". cseligman.com. Retrieved 2017-08-18.
  5. ↑ "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2017-08-22.
  6. ↑ Young, Lisa M.; Bureau, Martin; Cappellari, Michele (23 December 2007). "Structure and Kinematics of Molecular Disks in Fast‐Rotator Early‐Type Galaxies". The Astrophysical Journal. 676: 317–334. arXiv: 0712.4189 . doi:10.1086/529019. S2CID   119215566.
  7. 1 2 Young, Lisa M.; Bendo, George J.; Lucero, Danielle M. (13 January 2009). "Mid- to Far-Infrared Emission and Star Formation in Early-Type Galaxies". The Astronomical Journal. 137 (2): 3053–3070. arXiv: 0811.1381 . Bibcode:2009AJ....137.3053Y. doi:10.1088/0004-6256/137/2/3053. S2CID   1996780.
  8. ↑ "List of black hole candidates". www.johnstonsarchive.net. Retrieved 2017-08-20.
  9. ↑ "2.8662 Astronomical unit - Wolfram|Alpha Results". m.wolframalpha.com. Retrieved 2017-10-21.
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