Tau 4 Eridani
- Bayer:
- τ Eri
- Bayer Long
- Tau Eridani
- Flamsteed:
- 16 Eridani
- SAO:
- 168460
- HR:
- 1003
- HD:
- 20720
- DM:
- BD-22 584
- GC:
- 3979
- Right Ascention:
- 3h 19m 31.002s
- Declination:
- -21° 45' 28.25"
- Magnitude:
- 4.0
- Spectral Type:
- M3.5IIIaCa-1
- Constellation:
- Eridanus
This star is part of a mutiple star system.
Star data and search provided by About The Stars.