R Ursae Minoris
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Ursa Minor |
| Right ascension | 16h 29m 57.89762s [1] |
| Declination | +72° 16′ 49.1681″ [1] |
R Ursae Minoris is a star in the constellation Ursa Minor. A red giant of spectral type M7IIIe, it is a semiregular variable ranging from magnitude 8.5 to 11.5 over a period of 325 days.[2]
References
- ↑ 1.0 1.1 SIMBAD, R Ursae Minoris (accessed 10 March 2015)
- ↑ Watson, Christopher (4 January 2010). "RR Ursae Minoris". AAVSO Website. American Association of Variable Star Observers. Retrieved 10 March 2015.
| ||||||||||||||||||||||||||||||