NGC 4298

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NGC 4298
NGC 4298 cropped.jpg
Hubble Space Telescope image of NGC 4298
Observation data (J2000 epoch)
Constellation Coma Berenices
Right ascension 12h 21m 32.7s [1]
Declination 14° 36′ 22″ [1]
Redshift 0.003786 [1]
Helio radial velocity 1135 km/s [1]
Distance 53  Mly (16.4  Mpc) [1]
Group or cluster Virgo Cluster
Apparent magnitude  (V)12.5 [1]
Characteristics
Type SA(rs)c [1]
Mass 1.5×1010 [2]   M☉
Size~55,000  ly (17  kpc) (estimated) [1]
Apparent size  (V)3.30 x 1.24 [1]
Other designations
CGCG 99-24, IRAS 12190+1452, KCPG 332A, MCG 3-32-7, PGC 39950, UGC 7412, VCC 483 [1]

NGC 4298 is a flocculent [3] [4] [5] [6] spiral galaxy located about 53 million light-years away [7] in the constellation Coma Berenices. The galaxy was discovered by astronomer William Herschel on April 8, 1784 [8] and is a member of the Virgo Cluster. [9] [10] [11]

Contents

NGC 4298 may harbor an intermediate-mass black hole with an estimated mass ranging from 20,000 (2×104 M☉) to 500,000 (5×105 M☉) solar masses. [12]

Interaction with NGC 4302

NGC 4298 appears to form a pair with [13] [14] [15] and appears to interact with NGC 4302. [13] [2] [14] [16] [15] [17] [18] [4] Evidence for an interaction between the two galaxies are that NGC 4298 exhibits a lopsided, asymmetrical distribution of stars, [4] [16] [15] a tidal bridge that connects it to NGC 4302, [18] [17] [2] a prodigious rate of star formation [19] and an HI-tail. However, the tail is also the result of ram pressure. [3]

The two galaxies are separated from a projected distance of ~36,000  ly (11  kpc ). [20] [15] [3]

Ram-pressure stripping

The presence of a truncated gas disc, [3] [4] an asymmetric 6 cm polarized radio continuum distribution, [13] an HI-tail, [3] and asymmetries of gas in a similar direction as the ram pressure stripped gas in NGC 4302 suggest that NGC 4298 is under going ram pressure. [2]

See also

Related Research Articles

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<span class="mw-page-title-main">Eyes Galaxies</span> Pair of galaxies in the constellation Virgo

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<span class="mw-page-title-main">NGC 4536</span> Spiral galaxy in the constellation Virgo

NGC 4536 is an intermediate spiral galaxy in the constellation Virgo located about 10° south of the midpoint of the Virgo cluster. However, it is not considered a member of the cluster. Rather, it is a member of the M61 Group of galaxies, which is a member of the Virgo II Groups, a series of galaxies and galaxy clusters strung out from the southern edge of the Virgo Supercluster. The morphological classification in the De Vaucouleurs system is SAB(rs)bc, which indicates it is a weakly barred spiral galaxy with a hint of an inner ring structure plus moderate to loosely wound arms. It does not have a classical bulge around the nucleus.

<span class="mw-page-title-main">NGC 4639</span> Galaxy in the constellation Virgo

NGC 4639 is a barred spiral galaxy located in the equatorial constellation of Virgo. It was discovered by German-born astronomer William Herschel on April 12, 1784. John L. E. Dreyer described it as "pretty bright, small, extended, mottled but not resolved, 12th magnitude star 1 arcmin to southeast". This is a relatively nearby galaxy, lying approximately 72 million light-years away from the Milky Way. It is a companion to NGC 4654, and the two appear to have interacted roughly 500 million years ago. NGC 4639 is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4323</span> Galaxy in the constellation Coma Berenices

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<span class="mw-page-title-main">NGC 4535</span> Spiral galaxy in the constellation Virgo

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<span class="mw-page-title-main">NGC 4451</span> Spiral galaxy in the constellation Virgo

NGC 4451 is a spiral galaxy in the equatorial Virgo constellation. It was discovered at the Copenhagen Observatory on March 19, 1865 by Heinrich d'Arrest, who used an 11" refractor telescope. The galaxy is located at a distance of 85 million light years and is receding with a heliocentric radial velocity of 862 km/s. It is a member of the Virgo cluster of galaxies.

<span class="mw-page-title-main">NGC 4424</span> Spiral galaxy in the constellation Virgo

NGC 4424 is a spiral galaxy located in the equatorial constellation of Virgo. It was discovered February 27, 1865 by German astronomer Heinrich Louis d'Arrest. This galaxy is located at a distance of 13.5 million light years and is receding with a heliocentric radial velocity of 442 km/s. It has a morphological class of SB(s)a, which normally indicates a spiral galaxy with a barred structure (SB), no inner ring feature (s), and tightly-wound spiral arms (a). The galactic plane is inclined at an angle of 62° to the line of sight from the Earth. It is a likely member of the Virgo Cluster of galaxies.

<span class="mw-page-title-main">NGC 4457</span> Galaxy in the constellation of Virgo

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<span class="mw-page-title-main">NGC 4522</span> Spiral galaxy in the constellation of Virgo

NGC 4522 is an edge-on spiral galaxy located about 60 million light-years away within the Virgo Cluster in the constellation Virgo. NGC 4522 is losing its molecular gas though ram-pressure stripping as it plows though the cluster at a speed of more than 10 million kilometres per hour. The galaxy was discovered by astronomer John Herschel on January 18, 1828.

<span class="mw-page-title-main">NGC 4607</span> Galaxy in the constellation Virgo

NGC 4607 is an edge-on spiral galaxy located about 56 million light-years away in the constellation Virgo. NGC 4607 was discovered by astronomer R. J. Mitchell on April 24, 1854. The galaxy is a member of the Virgo Cluster.

<span class="mw-page-title-main">NGC 4222</span> Edge-on spiral galaxy in the constellation Coma Berenices

NGC 4222 is an edge-on spiral galaxy located about 60 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on April 8, 1784 and is often misidentified as IC 3087. NGC 4222 is a member of the Virgo Cluster and is a companion of NGC 4216 which lies about 180,000 ly (56 kpc) away. Despite this, the two galaxies are not interacting.

<span class="mw-page-title-main">NGC 4294</span> Galaxy in the constellation Virgo

NGC 4294 is a barred spiral galaxy with flocculent spiral arms located about 55 million light-years away in the constellation Virgo. The galaxy 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 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.

<span class="mw-page-title-main">NGC 4306</span> Dwarf barred lenticular galaxy in the constellation Virgo

NGC 4306 is a dwarf barred lenticular galaxy located about 100 million light-years away in the constellation Virgo. The galaxy was discovered by astronomer Heinrich d'Arrest on April 16, 1865. Although considered to be a member of the Virgo Cluster, its high radial velocity and similar distance as NGC 4305 suggest that NGC 4306 is a background galaxy. NGC 4306 is a companion of NGC 4305 and appears to be interacting with it.

<span class="mw-page-title-main">NGC 4307</span> Spiral galaxy in the constellation Virgo

NGC 4307 is an edge-on spiral galaxy located about 65 million light-years away in the constellation Virgo. It was discovered by astronomer Christian Peters in 1881 and is a member of the Virgo Cluster. It is also a LINER galaxy.

<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 4324</span> Galaxy in the constellation of Virgo

NGC 4324 is a lenticular galaxy located about 85 million light-years away in the constellation Virgo. It was discovered by astronomer Heinrich d'Arrest on March 4, 1862. NGC 4324 has a stellar mass of 5.62 × 1010M☉, and a baryonic mass of 5.88 × 1010M☉. The galaxy's total mass is around 5.25 × 1011M☉. NGC 4324 is notable for having a ring of star formation surrounding its nucleus. It was considered a member of the Virgo II Groups until 1999, when its distance was recalculated and it was placed in the Virgo W Group.

References

  1. 1 2 3 4 5 6 7 8 9 10 "NASA/IPAC Extragalactic Database". Results for NGC 4298. Retrieved 2019-03-02.
  2. 1 2 3 4 Zschaechner, Laura K.; Rand, Richard J.; Walterbos, Rene (2015-01-15). "Investigating Disk-Halo Flows and Accretion: A Kinematic and Morphological Analysis of Extraplanar H I in NGC 3044 and NGC 4302". The Astrophysical Journal. 799 (1): 61. arXiv: 1411.2593 . Bibcode:2015ApJ...799...61Z. doi:10.1088/0004-637X/799/1/61. ISSN   1538-4357. S2CID   119118897.
  3. 1 2 3 4 5 Vlahakis, C.; Verstappen, J.; Smith, M. W. L.; Pohlen, M.; Grossi, M.; Fritz, J.; Looze, I. De; Clemens, M.; Ciesla, L. (2012-09-01). "The Herschel Virgo Cluster Survey - XI. Environmental effects on molecular gas and dust in spiral disks". Astronomy & Astrophysics. 545: A75. arXiv: 1207.5051 . Bibcode:2012A&A...545A..75P. doi:10.1051/0004-6361/201219689. ISSN   0004-6361. S2CID   53701670.
  4. 1 2 3 4 Chemin, L.; Balkowski, C.; Cayatte, V.; Carignan, C.; Amram, P.; Garrido, O.; Hernandez, O.; Marcelin, M.; Adami, C. (2006-03-01). "A Virgo high-resolution Halpha kinematical survey - II. The Atlas". Monthly Notices of the Royal Astronomical Society. 366 (3): 812–857. arXiv: astro-ph/0511417 . Bibcode:2006MNRAS.366..812C. doi:10.1111/j.1365-2966.2005.09899.x. ISSN   0035-8711. S2CID   16780630.
  5. ↑ Elmegreen, Debra Meloy; Chromey, Frederick R.; Bissell, Bradley A.; Corrado, Kelli (1999-12-01). "K'-Band Observations of Underlying Symmetric Structure in Flocculent Galaxies". The Astronomical Journal. 118 (6): 2618–2624. Bibcode:1999AJ....118.2618E. doi: 10.1086/301127 . ISSN   0004-6256.
  6. ↑ Elmegreen, D. M. (1981-11-01). "A near-infrared atlas of spiral galaxies". The Astrophysical Journal Supplement Series. 47: 229–233. Bibcode:1981ApJS...47..229E. doi: 10.1086/190757 . ISSN   0067-0049.
  7. ↑ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2019-03-10.
  8. ↑ "New General Catalog Objects: NGC 4250 - 4299". cseligman.com. Retrieved 2018-08-14.
  9. ↑ Binggeli, B.; Sandage, A.; Tammann, G. A. (September 1985). "Studies of the Virgo Cluster. II - A catalog of 2096 galaxies in the Virgo Cluster area. V - Luminosity functions of Virgo Cluster galaxies". The Astronomical Journal. 90: 1681. Bibcode:1985AJ.....90.1681B. doi:10.1086/113874. ISSN   0004-6256.
  10. ↑ R. B. Tully (1988). Nearby Galaxies Catalog. Cambridge: Cambridge University Press. ISBN   978-0-521-35299-4.
  11. ↑ "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2019-03-10.
  12. ↑ Davis, Benjamin L.; Soria, Roberto; Graham, Alister W. (2019). "Expected intermediate mass black holes in the Virgo cluster. II. Late-type galaxies". Monthly Notices of the Royal Astronomical Society. 484 (1): 814. arXiv: 1811.03232 . Bibcode:2019MNRAS.484..814G. doi:10.1093/mnras/sty3068. S2CID   119303249.
  13. 1 2 3 Vollmer, B.; Soida, M.; Beck, R.; Chung, A.; Urbanik, M.; Chyży, K. T.; Otmianowska-Mazur, K.; Kenney, J. D. P. (May 2013). "Large-scale radio continuum properties of 19 Virgo cluster galaxies: The influence of tidal interactions, ram pressure stripping, and accreting gas envelopes". Astronomy & Astrophysics. 553: A116. arXiv: 1304.1279 . Bibcode:2013A&A...553A.116V. doi:10.1051/0004-6361/201321163. ISSN   0004-6361. S2CID   119190841.
  14. 1 2 Weżgowiec, M.; Urbanik, M.; Beck, R.; Chyży, K. T.; Soida, M. (September 2012). "The magnetic fields of large Virgo cluster spirals. II". Astronomy & Astrophysics. 545: A69. arXiv: 1208.2845 . Bibcode:2012A&A...545A..69W. doi:10.1051/0004-6361/201218871. ISSN   0004-6361. S2CID   6957500.
  15. 1 2 3 4 Chung, Aeree; van Gorkom, J. H.; Kenney, Jeffrey D. P.; Crowl, Hugh; Vollmer, Bernd (2009-12-01). "Vla Imaging of Virgo Spirals in Atomic Gas (Viva). I. The Atlas and the H I Properties". The Astronomical Journal. 138 (6): 1741–1816. Bibcode:2009AJ....138.1741C. doi: 10.1088/0004-6256/138/6/1741 . ISSN   0004-6256.
  16. 1 2 Chung, E. J.; Rhee, M.-H.; Kim, H.; Yun, Min S.; Heyer, M.; Young, J. S. (2009-10-01). "12 Co( J = 1 – 0) On-The-Fly Mapping Survey of the Virgo Cluster Spirals. I. Data and Atlas". The Astrophysical Journal Supplement Series. 184 (2): 199–217. arXiv: 0910.3465 . Bibcode:2009ApJS..184..199C. doi:10.1088/0067-0049/184/2/199. ISSN   0067-0049. S2CID   118808228.
  17. 1 2 Saha, Kanak; de Jong, Roelof; Holwerda, Benne (2009-06-11). "The onset of warps in Spitzer observations of edge-on spiral galaxies". Monthly Notices of the Royal Astronomical Society. 396 (1): 409–422. arXiv: 0902.4436 . Bibcode:2009MNRAS.396..409S. doi:10.1111/j.1365-2966.2009.14696.x. S2CID   16352978.
  18. 1 2 Hota, Ananda. "GMRT Observations of the Group Holmberg 124". Ncra.tifr.res.in.
  19. ↑ Malin, D. (1994). "Interacting Galaxies in the Virgo Cluster". Astronomy from Wide-Field Imaging. 161: 567–576. Bibcode:1994IAUS..161..567M. doi:10.1007/978-94-011-1146-1_119. ISBN   978-0-7923-2879-7. S2CID   118943109.
  20. ↑ Chung, Aeree; van Gorkom, J. H.; Kenney, Jeffrey D. P.; Vollmer, Bernd (2007-04-01). "Virgo Galaxies with Long One-sided H I Tails". The Astrophysical Journal Letters. 659 (2): L115–L119. arXiv: astro-ph/0703338 . Bibcode:2007ApJ...659L.115C. doi:10.1086/518034. ISSN   0004-637X. S2CID   13021118.


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