NGC 4469

Last updated
NGC 4469
SDSS NGC 4469.jpeg
SDSS image of NGC 4469
Observation data (J2000 epoch)
Constellation Virgo
Right ascension 12h 29m 28.0s [1]
Declination 08° 45′ 00″ [1]
Redshift 0.001798/539 km/s [1]
Distance 54,610,000 ly [1]
Group or cluster Virgo Cluster
Apparent magnitude  (V)12.0 [1]
Characteristics
Type SB(s)0/a, LINER [1]
Size~60,380 ly (estimated) [1]
Apparent size  (V)2.50 x 1.04 [1]
Other designations
PGC 41164, UGC 7622, VCC 1190 [1]

NGC 4469 is a nearly edge-on spiral galaxy [2] located about 55 million light-years away [3] in the constellation of Virgo. [4] It is also classified as a LINER galaxy. [3] NGC 4469 was discovered by astronomer William Herschel on April 15, 1784. [5] It is a member of the Virgo Cluster. [6]

Contents

Physical characteristics

NGC 4469 has an X or peanut-shaped bulge, betraying the presence of a bar which generates such structures. [2] [7] NGC 4469 may also have an axisymmetric structure. [8]

HST image of NGC 4469 showing filaments of dust and a distinct peanut shaped bulge. NGC 4469 hst 05446 606i.png
HST image of NGC 4469 showing filaments of dust and a distinct peanut shaped bulge.

Dust Lanes

NGC 4469 has dust lanes that cross the Earth's line of sight. [6]

See also

Related Research Articles

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NGC 7013 is a relatively nearby spiral or lenticular galaxy estimated to be around 37 to 41.4 million light-years away from Earth in the constellation of Cygnus. NGC 7013 was discovered by English astronomer William Herschel on July 17, 1784 and was also observed by his son, astronomer John Herschel on September 15, 1828.

<span class="mw-page-title-main">NGC 4461</span> Galaxy in the constellation Virgo

NGC 4461 is a lenticular galaxy located about 50 million light-years away in the constellation of Virgo. It was discovered by astronomer William Herschel on April 12, 1784. NGC 4461 is a member of Markarian's Chain which is part of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4608</span> Galaxy in the constellation Virgo

NGC 4608 is a barred lenticular galaxy located in the constellation of Virgo. The galaxy was discovered by astronomer William Herschel on March 15, 1784. At about 56 million light-years away, it is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4633</span> Galaxy in the constellation Coma Berenices

NGC 4633 is a spiral galaxy located about 70 million light-years away in the constellation of Coma Berenices. It is interacting with the nearby galaxy NGC 4634. NGC 4633 was discovered by astronomer Edward D. Swift on April 27, 1887. It was rediscovered on November 23, 1900, by astronomer Arnold Schwassmann and was later listed as IC 3688. NGC 4633 is a member of the Virgo 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 4429</span> Galaxy in the constellation Virgo

NGC 4429 is a lenticular galaxy located about 55 million light-years away in the constellation of Virgo. NGC 4429 is tilted at an inclination of about 75° which means that the galaxy is tilted almost edge-on as seen from Earth. NGC 4429 was discovered by astronomer William Herschel on March 15, 1784. The galaxy is a member of the Virgo Cluster.

<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 4440</span> Galaxy in the constellation Virgo

NGC 4440 is a barred spiral galaxy located about 55 million light-years away in the constellation of Virgo. NGC 4440 was discovered by astronomer William Herschel on April 17, 1784. It is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4606</span> Spiral galaxy in the constellation Virgo

NGC 4606 is a spiral galaxy located about 55 million light-years away in the constellation of Virgo. NGC 4606 was discovered by astronomer William Herschel on March 15, 1784. It has a disturbed stellar disk suggesting the actions of gravitational interactions. NGC 4607 may be a possible companion of NGC 4606. However, their redshifts differ by about 600 km/s, making it unlikely that they are a gravitationally bound pair. NGC 4606 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 4491</span> Galaxy in the constellation of Virgo

NGC 4491 is a dwarf barred spiral galaxy located about 55 million light-years away in the constellation Virgo. NGC 4491 was discovered by astronomer William Herschel on March 15, 1784. NGC 4491 is located in a subgroup of the Virgo Cluster centered on Messier 87 known as the Virgo A subgroup.

<span class="mw-page-title-main">NGC 4492</span> Spiral galaxy in the constellation Virgo

NGC 4492 is a spiral galaxy located about 90 million light-years away in the constellation Virgo. NGC 4492 was discovered by astronomer William Herschel on December 28, 1785. It was rediscovered by astronomer Arnold Schwassmann on January 23, 1900, and was listed as IC 3438. NGC 4492 lies in the direction of the Virgo Cluster. However, it is not considered to be a member of that 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 4586</span> Spiral galaxy in the constellation Virgo

NGC 4586 is a spiral galaxy located about 50 million light-years away in the constellation Virgo. The galaxy was discovered by astronomer William Herschel on February 2, 1786. Although listed in the Virgo Cluster Catalog, NGC 4586 is considered to be a member of the Virgo II Groups which form a southern extension of the Virgo cluster. NGC 4586 is currently in the process of infalling into the Virgo Cluster and is predicted to enter the cluster in about 500 million years.

<span class="mw-page-title-main">NGC 4596</span> Galaxy in the constellation Virgo

NGC 4596 is a barred lenticular galaxy located about 55 million light-years away in the constellation Virgo. NGC 4596 was discovered by astronomer William Herschel on March 15, 1784. NGC 4596 is a member of the Virgo Cluster and has an inclination of about 38°.

<span class="mw-page-title-main">NGC 4638</span> Galaxy in the constellation Virgo

NGC 4638 is an edge-on lenticular galaxy located about 50 million light-years away in the constellation Virgo. NGC 4638 was discovered by astronomer William Herschel on March 15, 1784. The galaxy is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4299</span> Spiral galaxy in the constellation Virgo

NGC 4299 is a featureless spiral galaxy located about 55 million light-years away in the constellation Virgo. It was discovered by astronomer William Herschel on March 15, 1784 and is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4302</span> Galaxy in the constellation Coma Berenices

NGC 4302 is an edge-on spiral galaxy located about 55 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on April 8, 1784 and is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4305</span> Dwarf spiral galaxy in the constellation Virgo

NGC 4305 is a dwarf spiral galaxy located about 100 million light-years away in the constellation Virgo. The galaxy was discovered by astronomer John Herschel on May 2, 1829. Although considered to be a member of the Virgo Cluster, its high radial velocity and blue luminosity suggest it is in fact a background galaxy. The galaxy has a nearby major companion; NGC 4306.

References

  1. 1 2 3 4 5 6 7 8 9 "NASA/IPAC Extragalactic Database". Results for NGC 4469. Retrieved 2017-10-02.
  2. 1 2 Bureau, M.; Aronica, G.; Athanassoula, E.; Dettmar, R.-J.; Bosma, A.; Freeman, K. C. (24 April 2006). "K-band observations of boxy bulges – I. Morphology and surface brightness profiles". Monthly Notices of the Royal Astronomical Society. 370 (2): 753–772. arXiv: astro-ph/0606056 . Bibcode:2006MNRAS.370..753B. doi: 10.1111/j.1365-2966.2006.10471.x . S2CID   16236957.{{cite journal}}: |last1= has generic name (help)
  3. 1 2 "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-10-03.
  4. ↑ Rojas, Sebastián García. "Galaxy NGC 4469 - Galaxy in Virgo Constellation · Deep Sky Objects Browser". DSO Browser. Retrieved 2017-10-03.
  5. ↑ "New General Catalog Objects: NGC 4450 - 4499". cseligman.com. Retrieved 2017-10-03.
  6. 1 2 "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2017-10-03.
  7. ↑ Bogdan C. Ciambur; Alister W. Graham (2016), Quantifying the (X/peanut)-shaped structure in edge-on disc galaxies: length, strength, and nested peanuts
  8. ↑ BUREAU, M.; FREEMAN, K. C. (30 March 1999). "The Nature of Boxy/Peanut-Shaped Bulges in Spiral Galaxies". The Astronomical Journal. 118 (1): 126–138. arXiv: astro-ph/9904015 . Bibcode:1999AJ....118..126B. doi:10.1086/300922. S2CID   3650627.


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