| Identification Data |
| Common Name | |
| Constellation | Pegasus |
| Star Name | 30 Peg |
| Skymap Number | 22200081 |
| Henry Draper (HD) Number | 211924 |
| Harvard Revised (HR) Number | 8513 |
| SAO Number | 127453 |
| Durchmusterung (DM) Number | BD+05 4998 |
Washington Double Stars (WDS) Number
| 22205+0547
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 172924 |
| Right Ascension (RA) J2000 | 22h 20m 27.576s |
| Declination (Dec) J2000 | +5° 47' 22.193" |
| Position Uncertainty | 0.0096s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00136 |
| Proper Motion in Dec (J2000) | +0.002166 |
| Radial Velocity | -009.2km s-1 |
| Trigonometric Parallax | +0.00355s |
| Trigonometric Parallax Uncertainty | 0.00077s |
| GCI Unit Vector in X (J2000) | 0.902526 |
| GCI Unit Vector in Y (J2000) | -0.418653 |
| GCI Unit Vector in Z (J2000) | 0.100874 |
| Galactic Longitude | 69.31° |
Galactic Latitude
| -40.86°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.38 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.34 |
| Observed B-V Colour | -0.042 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.4 |
| Observed Photographic Magnitude | 5.3 |
| Morgan Keenan (MK) Spectral Type | B5IV |
| One-Dimensional Spectral Class | B5 |
| Position Angle | 19 |
| Year of Observation | 1958. AD |
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