| Identity |
| Name: | theta Persei |
| Hipparcos catalog ID: | 12777 |
| Other star catalog entries: | HD 16895
SAO 38288
BD B+48 746
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| Appearance |
| Visual magnitude: | 4.1 (source: Hipparcos) |
| Spectral type: | F7V |
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| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 2h 44m 11.68811s (+/-0.00001s) |
| Declination | 49° 13' 43.1986" (+/-0.0001") |
| Parallax: | 89.87 (+/-0.22) mas |
| Derived distance: | 36.3 light-years |
| Proper motion in R.A.: | 334.66 (+/-0.17) mas/year |
| Proper motion in declination: | -89.99 (+/-0.17) mas/year |
| Constellation: | Perseus | |