Is the black hole in NGC 1277 really overmassive

@article{Emsellem2013IsTB,
  title={Is the black hole in NGC 1277 really overmassive},
  author={E. Emsellem},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2013},
  volume={433},
  pages={1862-1870}
}
  • E. Emsellem
  • Published 2013
  • Physics
  • Monthly Notices of the Royal Astronomical Society
  • A claim has been made by van den Bosch et al. (2012) that NGC1277 hosts an over-massive BH with a mass larger than half its spheroid mass. We revisit this claim by examining the predictions from dynamical realisations based on new MGE models of NGC1277. We present realisations which fit the observed photometry. M/L is fixed following scaling relations which predict a Salpeter-like IMF. A model without a BH provides a surprisingly good fit of the observed kinematics outside the unresolved… CONTINUE READING

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    References

    Publications referenced by this paper.
    SHOWING 1-10 OF 18 REFERENCES
    THE SLOPE OF THE BLACK HOLE MASS VERSUS VELOCITY DISPERSION CORRELATION
    • 1,926
    • Open Access
    The Cosmological simulation code GADGET-2
    • 4,236
    • Open Access
    An over-massive black hole in the compact lenticular galaxy NGC 1277
    • 148
    • Highly Influential
    • Open Access
    Two ten-billion-solar-mass black holes at the centres of giant elliptical galaxies
    • 239
    • Open Access