RU Camelopardalis

RU Camelopardalis
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Camelopardalis
Right ascension 07h 21m 44.11647s [1]
Declination +69° 40 14.7192 [1]

RU Camelopardalis, or RU Cam, is a W Virginis variable (type II Cepheid) in the constellation of Camelopardalis.[1] It ranges between apparent magnitudes 8.1 and 9.79 over a period of 22 days.[2] It is unusual in that it is a carbon-rich type II Cepheid.[3]

References

  1. 1.0 1.1 1.2 SIMBAD, RU Camelopardalis (accessed 13 July 2014)
  2. Watson, Christopher (4 January 2010). "RU Camelopardalis". AAVSO Website. American Association of Variable Star Observers. Retrieved 13 July 2014.
  3. Kipper, Tõnu; Klochkova, Valentina G. (2007). "Optical Spectroscopy of RU Cam, a Pulsating Carbon Star". Baltic Astronomy 16: 383–96. arXiv:0706.2969. Bibcode:2007BaltA..16..383K.