Pi Arietis
Sign in to saveAlso known as 42 Arietis, 42 Ari, HD 17543, AAVSO 0242+17D, π Arietis, π Ari, ADS 2151 AB, CSV 100232
star in the constellation Aries
Wikidata facts
- Instance of
- binary star
- Constellation
- Aries
- Radius
- 5.85
Show 15 more facts
- spectral class
- B5
- catalog code
- ALS 17936
- stellar rotational velocity
- 51
- right ascension
- 42.323163495
- declination
- 17.464310219
- effective temperature
- 13947
- parallax
- 4.18
- radial velocity
- 12.0
- apparent magnitude
- 5.405
- epoch
- J2000.0
- surface gravity
- 5050
- luminosity
- 538
- absolute magnitude
- -1.56
- right ascension component of proper motion
- 3.65
- declination component of proper motion
- -14.61
Sources (2)
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