DN Orionis

DN Orionis is an Algol variable located in the constellation of Orion. The primary star is a spectral type A2e star and the secondary star is a spectral type gF5 star.[2]

DN Orionis
Observation data
Epoch J2000      Equinox J2000
Constellation Orion
Right ascension 06h 00m 28.34665s[1]
Declination 10° 13 04.9539[1]
Apparent magnitude (V) 9.15[1]
Astrometry
Radial velocity (Rv)8.5[1] km/s
Other designations
BD+10° 967, HD 40632, HIP 28456, SAO 95108
Database references
SIMBADdata

References

  1. "DN Ori". Simbad. Retrieved December 16, 2016.
  2. Smak, Józef (1964). "DN Orionis". Publications of the Astronomical Society of the Pacific. 76 (451): 210. Bibcode:1964PASP...76..210S. doi:10.1086/128087.
  • Etzel, Paul B.; Olson, Edward C. (1995). "DN Orionis: A Long-Period Mass-Transferring "Slightly Detached" Algol Binary". Astronomical Journal. 110: 1809. Bibcode:1995AJ....110.1809E. doi:10.1086/117652.


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