| Identification Data |
| Common Name | |
| Constellation | Corona Borealis |
| Star Name | 12lam CrB |
| Skymap Number | 15550127 |
| Henry Draper (HD) Number | 142908 |
| Harvard Revised (HR) Number | 5936 |
| SAO Number | 64974 |
| Durchmusterung (DM) Number | BD+38 2712 |
Washington Double Stars (WDS) Number
| 15558+3757
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 78916 |
| Right Ascension (RA) J2000 | 15h 55m 47.586s |
| Declination (Dec) J2000 | +37° 56' 49.048" |
| Position Uncertainty | 0.0067s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00249 |
| Proper Motion in Dec (J2000) | +0.080166 |
| Radial Velocity | -011.6km s-1 |
| Trigonometric Parallax | +0.02412s |
| Trigonometric Parallax Uncertainty | 0.00059s |
| GCI Unit Vector in X (J2000) | -0.406759 |
| GCI Unit Vector in Y (J2000) | -0.675578 |
| GCI Unit Vector in Z (J2000) | 0.614932 |
| Galactic Longitude | 60.60° |
Galactic Latitude
| 50.10°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.44 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.79 |
| Observed B-V Colour | +0.347 |
| 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 | 5.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F0IV |
| One-Dimensional Spectral Class | F2 |
| Position Angle | 66 |
| Year of Observation | 1959. AD |
