| Identification Data |
| Common Name | |
| Constellation | Coma Berenices |
| Star Name | 2 Com |
| Skymap Number | 12040041 |
| Henry Draper (HD) Number | 104827 |
| Harvard Revised (HR) Number | 4602 |
| SAO Number | 82123 |
| Durchmusterung (DM) Number | BD+22 2437 |
Washington Double Stars (WDS) Number
| 12043+2128
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 101623 |
| Right Ascension (RA) J2000 | 12h 4m 16.598s |
| Declination (Dec) J2000 | +21° 27' 32.949" |
| Position Uncertainty | 0.0157s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00252 |
| Proper Motion in Dec (J2000) | -0.004467 |
| Radial Velocity | +004.3km s-1 |
| Trigonometric Parallax | +0.00909s |
| Trigonometric Parallax Uncertainty | 0.00140s |
| GCI Unit Vector in X (J2000) | -0.930517 |
| GCI Unit Vector in Y (J2000) | -0.017366 |
| GCI Unit Vector in Z (J2000) | 0.365838 |
| Galactic Longitude | 238.25° |
Galactic Latitude
| 77.86°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.89 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
| Observed B Magnitude | 6.14 |
| Observed B-V Colour | +0.248 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.8 |
| Observed Photographic Magnitude | 6.0 |
| Morgan Keenan (MK) Spectral Type | F0IV-V |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 236 |
| Year of Observation | 1991. AD |
