| Identification Data | 
| Common Name |  | 
| Constellation | Pegasus | 
| Star Name | 2    Peg | 
| Skymap Number | 21290171 | 
| Henry Draper (HD) Number | 204724 | 
| Harvard Revised (HR) Number | 8225 | 
| SAO Number | 89752 | 
| Durchmusterung (DM) Number | BD+23 4325 | 
Washington Double Stars (WDS) Number
  | 21299+2338
  | 
| Positional Data | 
| Position and Proper Motion (PPM) Number | 113087 | 
| Right Ascension (RA) J2000 | 21h 29m 56.895s | 
| Declination (Dec) J2000 | +23° 38' 19.816" | 
| Position Uncertainty | 0.0065s | 
| Proper Motion in RA (J2000)/cos(Dec) | +0.00178 | 
| Proper Motion in Dec (J2000) | +0.003566 | 
| Radial Velocity | -018.9km s-1 | 
| Trigonometric Parallax | +0.00737s | 
| Trigonometric Parallax Uncertainty | 0.00064s | 
| GCI Unit Vector in X (J2000) | 0.726658 | 
| GCI Unit Vector in Y (J2000) | -0.557845 | 
| GCI Unit Vector in Z (J2000) | 0.400970 | 
| Galactic Longitude | 74.40° | 
Galactic Latitude
  | -19.70°
  | 
| Observational Data | 
| Observed Visual Magnitude (V) | 4.52 | 
| Derived Visual Magnitude |  | 
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 | 
| Observed B Magnitude | 6.10 | 
| Observed B-V Colour | +1.578 | 
| 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 | 4.8 | 
| Observed Photographic Magnitude |  | 
| Morgan Keenan (MK) Spectral Type | M1+III | 
| One-Dimensional Spectral Class | K5 | 
| Position Angle | 332 | 
| Year of Observation | 1934. AD |