| Identification Data |
| Common Name | |
| Constellation | Pegasus |
| Star Name | 58 Peg |
| Skymap Number | 23100002 |
| Henry Draper (HD) Number | 218700 |
| Harvard Revised (HR) Number | 8821 |
| SAO Number | 128007 |
| Durchmusterung (DM) Number | BD+09 5170 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 173810 |
| Right Ascension (RA) J2000 | 23h 10m 1.460s |
| Declination (Dec) J2000 | +9° 49' 19.496" |
| Position Uncertainty | 0.0116s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00120 |
| Proper Motion in Dec (J2000) | -0.007866 |
| Radial Velocity | +008.0km s-1 |
| Trigonometric Parallax | +0.00527s |
| Trigonometric Parallax Uncertainty | 0.00091s |
| GCI Unit Vector in X (J2000) | 0.962008 |
| GCI Unit Vector in Y (J2000) | -0.213165 |
| GCI Unit Vector in Z (J2000) | 0.170589 |
| Galactic Longitude | 85.84° |
Galactic Latitude
| -45.62°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.39 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.32 |
| Observed B-V Colour | -0.072 |
| 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 | 5.3 |
| Observed Photographic Magnitude | 5.2 |
| Morgan Keenan (MK) Spectral Type | B9III |
| One-Dimensional Spectral Class | B8 |
| Position Angle | |
| Year of Observation | AD |
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