NGC 5936 explained

NGC 5936
Constellation Name:Serpens
Epoch:J2000
Type:SB(rs)b[1]
Dist Ly:NaNMpc
Z:0.013298
H Radial V:3987 ± 3 km/s
Appmag V:12.5
Size V:1.4' x 1.3'
Size:~24.97kpc (estimated)

NGC 5936 is a barred spiral galaxy in the constellation of Serpens. Its velocity with respect to the cosmic microwave background is 4131 ± 11 km/s, which corresponds to a Hubble distance of 60.93 ± 4.27 Mpc (∼199 million light-years). It was discovered by German-British astronomer William Herschel on 12 April 1784.[2]

NGC 5936 is listed as a luminous infrared galaxy (LIRG), and as a field galaxy, i.e. one that does not belong to a larger galaxy group or cluster and hence is gravitationally alone.[3]

Two supernovae have been observed in NGC 5936: SN 2013dh (type Ia, mag 18)[4] and SN 2023awp (type IIn, mag 19.6).[5]

See also

Notes and References

  1. Web site: NASA/IPAC Extragalactic Database . Results for NGC 5936 . 7 August 2024.
  2. https://cseligman.com/text/atlas/ngc59.htm#5936 Celestial Atlas entry for NGC 5936.
  3. https://ui.adsabs.harvard.edu/abs/1976ApJS...32..409T/abstract Groups of galaxies. I. A catalog. by Turner, E. L. ; Gott, J. R., III, Astrophysical Journal, Suppl. Ser., Vol. 32, p. 409-427 (1976)
  4. https://www.wis-tns.org/object/2013dh Transient Name Server entry for SN 2013dh.
  5. https://www.wis-tns.org/object/2023awp Transient Name Server entry for SN 2023awp.