| Identity |
| Name: | Almach, gamma Andromedae |
| Hipparcos catalog ID: | 9640 |
| Other star catalog entries: | HD 12533
SAO 37734
BD B+41 395
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| |
| Appearance |
| Visual magnitude: | 2.1 (source: Hipparcos) |
| Spectral type: | B8V |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 2h 3m 53.91890s (+/-0.00008s) |
| Declination | 42° 19' 47.4537" (+/-0.0007") |
| Parallax: | 8.30 (+/-1.04) mas |
| Derived distance: | 393 light-years |
| Proper motion in R.A.: | 42.32 (+/-0.92) mas/year |
| Proper motion in declination: | -49.3 (+/-0.81) mas/year |
| Constellation: | Andromeda | |