LEDA 1245565

LEDA 1245565
Hubble image of LEDA 1245565
Observation data (J2000.0 epoch)
ConstellationVirgo
Right ascension11h 40m 08.71s
Declination+03° 07′ 11.39″
Redshift0.081023
Heliocentric radial velocity24,309 km/s
Distance1.04 Gly
Apparent magnitude (V)17.3
Characteristics
TypeSBa
Other designations
PGC 1245565, 2MASX J11400874+0307114, RX J1140.1+0307

LEDA 1245565 (known as RX J1140.1+0307), is a spiral galaxy located 1.04 billion light-years away in the constellation of Virgo.[1] It has a similar structure as the Milky Way though it has a low black hole mass.[2][3][4] It has an active galactic nucleus[5] and is classified as a narrow-line Seyfert 1 galaxy[6] with enhanced star formations.[7]

References

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  1. ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-04-17.
  2. ^ News Staff (2017-01-09). "Hubble Space Telescope Spies Beautiful Spiral Galaxy | Sci.News". Sci.News: Breaking Science News. Retrieved 2024-04-17.
  3. ^ [email protected]. "A black hole of puzzling lightness". www.esahubble.org. Retrieved 2024-08-14.
  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. 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: 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.