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NGC 1300

Coordinates:Sky map03h 19m 41.0253s, −19° 24′ 40.149″
From Wikipedia, the free encyclopedia
Galaxy in the constellation Eridanus
NGC 1300
NGC 1300 imaged by theHubble Space Telescope
Observation data (J2000epoch)
ConstellationEridanus
Right ascension03h 19m 41.0253s (49.920939)[1]
Declination−19° 24′ 40.149″ (-19.411153)[1]
Redshift0.005260 (1577 ± 4 km/s)[1]
Distance61.3Mly (18.8 Mpc)[2]
Apparent magnitude (V)11.4[1]
Characteristics
Type(R')SB(s)bc[1]
Size130,000ly (39.40kpc) (estimated)[1]
Apparent size (V)6.2′ × 4.1′[1]
Notable featuresHuge bar-shaped core and two spiral arms
Other designations
ESO 547 -G 31,IRAS 03174-1935,UGCA 66,MCG -03-09-018,PGC 12412[1]

NGC 1300 is abarred spiral galaxy located about65 millionlight-years away in theconstellationEridanus. The galaxy is about 130,000 light-years across. It is a member of theEridanus Cluster, a cluster of 200 galaxies,[3][4][5] in a subgroup of 2-4 galaxies in the cluster known as theNGC 1300 Group.[6][7][8] It was discovered byJohn Herschel in 1835.[9]

Nucleus

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In the core of the larger spiral structure of NGC 1300, the nucleus shows a "grand-design" spiral structure that is about 3,300light-years long. Only galaxies with large-scale bars appear to have these grand-design inner disks — a spiral within a spiral. Models suggest that the gas in a bar can be funneled inwards, and then spiral into the center through the grand-design disk, where it can potentially fuel a centralsupermassive black hole (SMBH). NGC 1300 is not known to have an active nucleus, indicating that its central black hole is not accreting matter. The SMBH has a mass of7.3+6.9
−3.5×107 M☉.[10][11]

Onesupernova has been observed in NGC 1300: SN 2022acko (typeIIP, mag. 15.8).[12][13]

Infrared observation of spiral galaxy NGC1300 in the constellation Eridanus.

See also

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References

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  1. ^abcdefgh"NASA/IPAC Extragalactic Database".Results for NGC 1300. Retrieved2007-03-15.
  2. ^Atkinson, J.W.; et al. (2005)."Supermassive black hole mass measurements for NGC 1300 and NGC 2748 based on HST emission-line gas kinematics".Monthly Notices of the Royal Astronomical Society.359 (2):504–520.arXiv:astro-ph/0502573.Bibcode:2005MNRAS.359..504A.doi:10.1111/j.1365-2966.2005.08904.x.S2CID 16193663.
  3. ^Fouque, P.; Gourgoulhon, E.; Chamaraux, P.; Paturel, G. (1992-05-01)."Groups of galaxies within 80 Mpc. II. The catalogue of groups and group members".Astronomy and Astrophysics Supplement Series.93:211–233.Bibcode:1992A&AS...93..211F.ISSN 0365-0138.
  4. ^"NGC 1300, a barred spiral galaxy in Eridanus". annesastronomynews.com. 2012-04-27. Retrieved2013-08-18.
  5. ^"The Fornax and Eridanus Clusters". An Atlas of The Universe. Retrieved2010-05-03.
  6. ^Tully, R. Brent (1988).Nearby galaxies catalog. Cambridge; New York: Cambridge University Press.ISBN 978-0-521-35299-4.
  7. ^Garcia, A. M. (1993-07-01)."General study of group membership. II. Determination of nearby groups".Astronomy and Astrophysics Supplement Series.100:47–90.Bibcode:1993A&AS..100...47G.ISSN 0365-0138.
  8. ^Giuricin, Giuliano; Marinoni, Christian; Ceriani, Lorenzo; Pisani, Armando (2000-11-01)."Nearby Optical Galaxies: Selection of the Sample and Identification of Groups".The Astrophysical Journal.543 (1):178–194.arXiv:astro-ph/0001140.Bibcode:2000ApJ...543..178G.doi:10.1086/317070.ISSN 0004-637X.
  9. ^Seligman, Courtney."Celestial Atlas: NGC Objects: NGC 1300 - 1349".cseligman.com. Archived fromthe original on 12 June 2015. Retrieved25 July 2015.
  10. ^Graham, Alister W. (November 2008). "Populating the Galaxy Velocity Dispersion - Supermassive Black Hole Mass Diagram: A Catalogue of (Mbh, σ) Values".Publications of the Astronomical Society of Australia.25 (4):167–175.arXiv:0807.2549.Bibcode:2008PASA...25..167G.doi:10.1071/AS08013.S2CID 89905.
  11. ^Atkinson, J. W.; et al. (2005)."Supermassive black hole mass measurements for NGC 1300 and NGC 2748 based on HST emission-line gas kinematics".Monthly Notices of the Royal Astronomical Society.359 (2):504–520.arXiv:astro-ph/0502573.Bibcode:2005MNRAS.359..504A.doi:10.1111/j.1365-2966.2005.08904.x.S2CID 16193663.
  12. ^"SN 2022acko".Transient Name Server.IAU. Retrieved10 November 2024.
  13. ^David Bishop."Supernova 2022acko in NGC 1300". Retrieved2023-02-17.

External links

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