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), in the region of the Ophiuchus constellation (IAU figure Oph).
Catalog context
30 Oph. It appears in classical and modern catalogs as HIP 83262, HD 153687, Gaia DR3 4365395040146977408. In the SkyKeepsake Ophiuchus (Oph) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 4365395040146977408
- HIP
- 83262
- HD
- 153687
- gaia_dr3
- 4365395040146977408
- Bayer / Flamsteed
- 30 Oph
Observed properties
- Visual magnitude
- 4.27