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LEDA 1245565

From Wikipedia, the free encyclopedia
Spiral galaxy located in the constellation Virgo
LEDA 1245565
LEDA 1245565 imaged by theHubble Space Telescope
Observation data (J2000.0epoch)
ConstellationVirgo
Right ascension11h 40m 08.71s
Declination+03° 07′ 11.39″
Redshift0.081023
Heliocentric radial velocity24,309km/s
Distance1.04Gly
Apparent magnitude (V)17.3
Characteristics
TypeSBa
Other designations
LEDA 1245565, 2MASX J11400874+0307114, RX J1140.1+0307

LEDA 1245565 (known asRX J1140.1+0307) is aspiral galaxy located 1.04 billionlight-years away in the constellation ofVirgo.[1] It has a similar structure to theMilky Way, though it has a lowblack hole mass.[2][3][4] It has anactive galactic nucleus[5] and is classified as a narrow-lineSeyfert 1 galaxy[6] with enhancedstar formations.[7]

References

[edit]
  1. ^"Your NED Search Results".ned.ipac.caltech.edu. Retrieved2024-04-17.
  2. ^News Staff (2017-01-09)."Hubble Space Telescope Spies Beautiful Spiral Galaxy | Sci.News".Sci.News: Breaking Science News. Retrieved2024-04-17.
  3. ^information@eso.org."A black hole of puzzling lightness".www.esahubble.org. Retrieved2024-08-14.
  4. ^Jin, C.; Done, C.; Ward, M. (2015-07-01)."XMM-Newton Observations of the Super-Eddington Intermediate-Mass Black Hole: RX J1140.1+0307".The Extremes of Black Hole Accretion: 90.Bibcode:2015ebha.confE..90J.
  5. ^Jin, Chichuan; Ward, Martin; Done, Chris; Gelbord, Jonathan (2012-01-16)."A combined optical and X-ray study of unobscured type 1 active galactic nuclei - I. Optical spectra and spectral energy distribution modelling".Monthly Notices of the Royal Astronomical Society.420 (3):1825–1847.arXiv:1109.2069.Bibcode:2012MNRAS.420.1825J.doi:10.1111/j.1365-2966.2011.19805.x.ISSN 0035-8711.
  6. ^Jin, Chichuan; Done, Chris; Ward, Martin (2016-01-01)."Strong constraints on a super-Eddington accretion flow: XMM-Newton observations of an intermediate-mass black hole".Monthly Notices of the Royal Astronomical Society.455 (1):691–702.arXiv:1504.06190.Bibcode:2016MNRAS.455..691J.doi:10.1093/mnras/stv2319.ISSN 0035-8711.
  7. ^Sani, E.; Lutz, D.; Risaliti, G.; Netzer, H.; Gallo, L. C.; Trakhtenbrot, B.; Sturm, E.; Boller, T. (2010-04-01)."Enhanced star formation in narrow-line Seyfert 1 active galactic nuclei revealed by Spitzer".Monthly Notices of the Royal Astronomical Society.403 (3):1246–1260.arXiv:0908.0280.Bibcode:2010MNRAS.403.1246S.doi:10.1111/j.1365-2966.2009.16217.x.ISSN 0035-8711.
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