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NGC 5866B

From Wikipedia, the free encyclopedia
Intermediate spiral galaxy in the constellation Draco
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NGC 5866B
Observation data (J2000epoch)
ConstellationDraco
Right ascension15h 12m 7.23s
Declination+55° 47′ 6.29″
Redshift+907 km/s
Distance52.5 ± 3.1 Mly (16.1 ± 0.94 Mpc)[1]
Apparent magnitude (V)15.7
Characteristics
TypeSAB(rs)dm
Size14.05 kpc
Apparent size (V)2.33′ × 1.66'
Other designations
UGC 9769,PGC 54267

NGC 5866B (also known asUGC 9769) is anintermediate spiral galaxy located about 52 million light-years away from Earth in the constellation ofDraco.[1] It is sometimes classified as a member of theNGC 5866 Group of galaxies[citation needed] and has a diameter of around 45.8 kly (14.05 kpc). In visible light, the galaxy exhibits an overall bluish color and as it is relatively dim for a galaxy of its size, it is classified as alow surface brightness galaxy (LSB).[2][3]

NGC 5866B is located relatively close in the sky to the more well-knownNGC 5907 (Splinter Galaxy) andNGC 5866 (Spindle Galaxy).[4]

References

[edit]
  1. ^ab"NED results for NGC 5866B". NASA/IPAC Extragalactic Database via Univ. of California. Retrieved2024-02-22.
  2. ^Michael Feigenbaum (2022-07-28)."NGC 5907 (NGC 5906) The Splinter Galaxy and UGC 9769". Retrieved2024-02-22.
  3. ^Isha Pahwa & Kanak Saha (2018)."Structural properties of faint low-surface-brightness galaxies".Monthly Notices of the Royal Astronomical Society.478 (4):4657–4668.arXiv:1805.00499.doi:10.1093/mnras/sty1139.
  4. ^Telescopius.com."Telescope simulator - UGC 9769". Retrieved2024-02-22.


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