| Identity |
| Name: | delta Persei |
| Hipparcos catalog ID: | 17358 |
| Other star catalog entries: | HD 22928
SAO 39053
BD B+47 876
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| Appearance |
| Visual magnitude: | 3.01 (source: ground based) |
| Spectral type: | B5III SB |
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| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 3h 42m 55.48205s (+/-0.00004s) |
| Declination | 47° 47' 15.5514" (+/-0.0003") |
| Parallax: | 6.32 (+/-0.47) mas |
| Derived distance: | 516 light-years |
| Proper motion in R.A.: | 25.58 (+/-0.43) mas/year |
| Proper motion in declination: | -43.06 (+/-0.38) mas/year |
| Constellation: | Perseus | |