| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | phi Ser |
| Skymap Number | 15570042 |
| Henry Draper (HD) Number | 142980 |
| Harvard Revised (HR) Number | 5940 |
| SAO Number | 101834 |
| Durchmusterung (DM) Number | BD+14 2969 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 131839 |
| Right Ascension (RA) J2000 | 15h 57m 14.571s |
| Declination (Dec) J2000 | +14° 24' 52.128" |
| Position Uncertainty | 0.0117s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00832 |
| Proper Motion in Dec (J2000) | +0.087366 |
| Radial Velocity | -068.3km s-1 |
| Trigonometric Parallax | +0.01436s |
| Trigonometric Parallax Uncertainty | 0.00080s |
| GCI Unit Vector in X (J2000) | -0.494315 |
| GCI Unit Vector in Y (J2000) | -0.832877 |
| GCI Unit Vector in Z (J2000) | 0.248935 |
| Galactic Longitude | 26.21° |
Galactic Latitude
| 45.02°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.54 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.68 |
| Observed B-V Colour | +1.139 |
| 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 | 5.7 |
| Observed Photographic Magnitude | 6.8 |
| Morgan Keenan (MK) Spectral Type | K1IV |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
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