Star

Eta Ophiuchi

Eta Ophiuchi (η Oph) is a spectral class A2.5Va star of magnitude 2.43 located in the constellation Ophiuchus. η Oph is one of the brighter stars in Ophiuchus and can be seen by the naked eye under dark skies or with binoculars.

1. Name:
2. Eta Ophiuchi

1. Short name:
2. η Oph

1. Spectral class:
2. A2.5Va

1. Magnitude:
2. 2.43

1. Right Acension:
2. 17h 10m 22.66s

1. Declination:
2. -15° 43' 30.5"

1. Constellation:
2. Ophiuchus