- Source: 31 Arietis
- Gamma Arietis
- 41 Arietis
- Alpha Arietis
- 16 Cygni Bb
- Daftar planet luar surya yang ditemukan pada tahun 2000–2009
- Daftar bintang terdekat
- Daftar bintang di rasi bintang Aries
- Daftar bintang di rasi bintang Sculptor
- 31 Arietis
- Aries (constellation)
- 30 Arietis
- Gamma Arietis
- Clytus arietis
- 56 Arietis
- Tau2 Arietis
- 1 Arietis
- List of stars in Aries
- Calanus finmarchicus
31 Arietis (abbreviated 31 Ari) is a binary star in the northern constellation of Aries. 31 Arietis is the Flamsteed designation. The two members of this system orbit each other with a period of 3.80 years and an eccentricity of 0.017. Both components of the system are F-type main sequence stars with a stellar classification of F7 V. The pair have an apparent visual magnitude of 5.75, which is just bright enough to be faintly visible to the naked eye. Based upon an annual parallax shift of 28.79 mas, the distance to this system is approximately 113 light-years (35 parsecs). The system is located near the ecliptic, so it is subject to occultation by the Moon. The dynamical mass of the system is 3.36 ± 0.04 M☉.
References
External links
HR 763
CCDM J02366 +1227
Image 31 Arietis