How to see it
4 Ser has a visual magnitude of about 5.59: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 4 Ser: right ascension 15h 15m 49s, declination +0° 22′ 20″ (J2000), on the celestial sphere.
Catalog context
4 Ser. It appears in classical and modern catalogs as HIP 74689, HD 135559, Gaia DR3 4419087491463629952.
Catalog identifiers
- Gaia
- Gaia DR3 4419087491463629952
- HIP
- 74689
- HD
- 135559
- gaia_dr3
- 4419087491463629952
- Bayer / Flamsteed
- 4 Ser
Observed properties
- Visual magnitude
- 5.59