| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 28bet Ser |
| Skymap Number | 15460026 |
| Henry Draper (HD) Number | 141003 |
| Harvard Revised (HR) Number | 5867 |
| SAO Number | 101725 |
| Durchmusterung (DM) Number | BD+15 2911 |
Washington Double Stars (WDS) Number
| 15462+1525
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 131676 |
| Right Ascension (RA) J2000 | 15h 46m 11.256s |
| Declination (Dec) J2000 | +15° 25' 18.572" |
| Position Uncertainty | 0.0143s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00474 |
| Proper Motion in Dec (J2000) | -0.041366 |
| Radial Velocity | -000.8km s-1 |
| Trigonometric Parallax | +0.02131s |
| Trigonometric Parallax Uncertainty | 0.00086s |
| GCI Unit Vector in X (J2000) | -0.531406 |
| GCI Unit Vector in Y (J2000) | -0.804296 |
| GCI Unit Vector in Z (J2000) | 0.265923 |
| Galactic Longitude | 25.98° |
Galactic Latitude
| 47.87°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.66 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 3.73 |
| Observed B-V Colour | +0.073 |
| 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 | 3.7 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A2IV |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 265 |
| Year of Observation | 1940. AD |
