| Identity |
| Name: | Deneb, alpha Cygni |
| Hipparcos catalog ID: | 102098 |
| Other star catalog entries: | HD 197345
SAO 49941
BD B+44 3541
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| Appearance |
| Visual magnitude: | 1.25 (source: ground based) |
| Spectral type: | A2Ia |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 20h 41m 25.91348s (+/-0.00003s) |
| Declination | 45° 16' 49.2035" (+/-0.0003") |
| Parallax: | 2.31 (+/-0.32) mas |
| Derived distance: | 1412 light-years |
| Proper motion in R.A.: | 2.01 (+/-0.34) mas/year |
| Proper motion in declination: | 1.85 (+/-0.27) mas/year |
| Constellation: | Cygnus | |