How to see it
13Zet Oph has a visual magnitude of about 2.56: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 13Zet Oph: right ascension 16h 37m 10s, declination −10° 34′ 1″ (J2000), on the celestial sphere.
Catalog context
13Zet Oph. It appears in classical and modern catalogs as HIP 81377, HD 149757, Gaia DR3 4337352305320149760.
Catalog identifiers
- Gaia
- Gaia DR3 4337352305320149760
- HIP
- 81377
- HD
- 149757
- gaia_dr3
- 4337352305320149760
- Bayer / Flamsteed
- 13Zet Oph
Observed properties
- Visual magnitude
- 2.56