HD 218155
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| Observation data Epoch J2000.0 |
|
|---|---|
| Constellation (pronunciation) |
Pegasus |
| Right ascension | 23h 05m 33.0419s |
| Declination | +14° 57' 32.610" |
| Apparent magnitude (V) | 6.765 |
| Characteristics | |
| Spectral type | A0 |
| U-B color index | +0.06 |
| B-V color index | +0.03 |
| Astrometry | |
| Radial velocity (Rv) | 12 km/s |
| Proper motion (μ) | RA: 15.76 mas/yr Dec.: -10.13 mas/yr |
| Parallax (π) | 8.09 ± 0.81 mas |
| Distance | approx. 400 ly (approx. 120 pc) |
| Other designations | |
HD 218155 is a star in the constellation Pegasus approximately 400 light years away from Earth. It is of the spectral type A0, meaning it has a surface temperature of around 11,000 Kelvin, which is about twice as hot as the surface of the Sun. It is a variable star.[1]
[edit] References
- ^ a b Simbad Query Result. Simbad. Retrieved on October 11, 2007.
