How to see it
30 Oph has a visual magnitude of about 4.27: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 30 Oph: right ascension 17h 1m 4s, declination −4° 13′ 23″ (J2000), on the celestial sphere.
Catalog context
30 Oph. It appears in classical and modern catalogs as HIP 83262, HD 153687, Gaia DR3 4365395040146977408.
Catalog identifiers
- Gaia
- Gaia DR3 4365395040146977408
- HIP
- 83262
- HD
- 153687
- gaia_dr3
- 4365395040146977408
- Bayer / Flamsteed
- 30 Oph
Observed properties
- Visual magnitude
- 4.27