| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 7 Ser |
| Skymap Number | 15220053 |
| Henry Draper (HD) Number | 136831 |
| Harvard Revised (HR) Number | 5717 |
| SAO Number | 101508 |
| Durchmusterung (DM) Number | BD+13 2928 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 131339 |
| Right Ascension (RA) J2000 | 15h 22m 23.239s |
| Declination (Dec) J2000 | +12° 34' 3.074" |
| Position Uncertainty | 0.0099s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00001 |
| Proper Motion in Dec (J2000) | -0.004566 |
| Radial Velocity | +004.0km s-1 |
| Trigonometric Parallax | +0.00733s |
| Trigonometric Parallax Uncertainty | 0.00080s |
| GCI Unit Vector in X (J2000) | -0.619564 |
| GCI Unit Vector in Y (J2000) | -0.754185 |
| GCI Unit Vector in Z (J2000) | 0.217590 |
| Galactic Longitude | 18.09° |
Galactic Latitude
| 51.83°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.29 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.28 |
| Observed B-V Colour | -0.012 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.2 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
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