Psi Cygni
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Cygnus[1][2] |
| Right ascension | 19h 55m 37.8s[1][2] |
| Declination | +52° 26′ 20″[1][2] |
| Apparent magnitude (V) | 4.92[1][2] |
| Characteristics | |
| Spectral type | A4Vn[1][2] |
| U−B color index | 0.06[1][2] |
| B−V color index | 0.12[1][2] |
| R−I color index | 0.06[1][2] |
| Astrometry | |
| Radial velocity (Rv) | 0.06 km/s |
| Proper motion (μ) | RA: -10 mas/yr Dec.: mas/yr |
| Parallax (π) | 0.005 mas |
| Other designations | |
| Database references | |
| SIMBAD | data |
Psi Cygni is a star in the constellation called Cygnus. It is located 288 light years from Earth.
References
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