How to see it
45 Oph has a visual magnitude of about 4.19: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 45 Oph: right ascension 17h 27m 21s, declination −29° 52′ 4″ (J2000), on the celestial sphere.
Catalog context
45 Oph. It appears in classical and modern catalogs as HIP 85423, HD 157919, Gaia DR3 4058689054864359552.
Catalog identifiers
- Gaia
- Gaia DR3 4058689054864359552
- HIP
- 85423
- HD
- 157919
- gaia_dr3
- 4058689054864359552
- Bayer / Flamsteed
- 45 Oph
Observed properties
- Visual magnitude
- 4.19