| Identity |
| Name: | epsilon Persei |
| Hipparcos catalog ID: | 18532 |
| Other star catalog entries: | HD 24760
SAO 56840
BD B+39 895
|
| |
| Appearance |
| Visual magnitude: | 2.9 (source: Hipparcos) |
| Spectral type: | B0.5V |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 3h 57m 51.22134s (+/-0.00002s) |
| Declination | 40° 0' 36.9832" (+/-0.0001") |
| Parallax: | 5.11 (+/-0.23) mas |
| Derived distance: | 638 light-years |
| Proper motion in R.A.: | 14.06 (+/-0.26) mas/year |
| Proper motion in declination: | -23.78 (+/-0.17) mas/year |
| Constellation: | Perseus | |