| Identification Data |
| Common Name | |
| Constellation | Pegasus |
| Star Name | 17 Peg |
| Skymap Number | 21560173 |
| Henry Draper (HD) Number | 208565 |
| Harvard Revised (HR) Number | 8373 |
| SAO Number | 107528 |
| Durchmusterung (DM) Number | BD+11 4696 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 140856 |
| Right Ascension (RA) J2000 | 21h 56m 56.371s |
| Declination (Dec) J2000 | +12° 4' 35.371" |
| Position Uncertainty | 0.0122s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00194 |
| Proper Motion in Dec (J2000) | -0.013966 |
| Radial Velocity | +010.3km s-1 |
| Trigonometric Parallax | +0.00741s |
| Trigonometric Parallax Uncertainty | 0.00089s |
| GCI Unit Vector in X (J2000) | 0.840255 |
| GCI Unit Vector in Y (J2000) | -0.500199 |
| GCI Unit Vector in Z (J2000) | 0.209217 |
| Galactic Longitude | 69.97° |
Galactic Latitude
| -32.32°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.55 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.59 |
| Observed B-V Colour | +0.043 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.6 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A2Vnn |
| One-Dimensional Spectral Class | A2 |
| Position Angle | |
| Year of Observation | AD |
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