| Identification Data |
| Common Name | |
| Constellation | Coma Berenices |
| Star Name | 39 Com |
| Skymap Number | 13060048 |
| Henry Draper (HD) Number | 113848 |
| Harvard Revised (HR) Number | 4946 |
| SAO Number | 82650 |
| Durchmusterung (DM) Number | BD+21 2487 |
Washington Double Stars (WDS) Number
| 13064+2109
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 102379 |
| Right Ascension (RA) J2000 | 13h 6m 21.239s |
| Declination (Dec) J2000 | +21° 9' 12.229" |
| Position Uncertainty | 0.0149s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00494 |
| Proper Motion in Dec (J2000) | -0.046567 |
| Radial Velocity | +000.6km s-1 |
| Trigonometric Parallax | +0.02003s |
| Trigonometric Parallax Uncertainty | 0.00135s |
| GCI Unit Vector in X (J2000) | -0.893802 |
| GCI Unit Vector in Y (J2000) | -0.266259 |
| GCI Unit Vector in Z (J2000) | 0.360866 |
| Galactic Longitude | 333.42° |
Galactic Latitude
| 83.13°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.01 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.40 |
| Observed B-V Colour | +0.392 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.0 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F4V |
| One-Dimensional Spectral Class | F5 |
| Position Angle | 279 |
| Year of Observation | 1990. AD |
