| Identification Data |
| Common Name | |
| Constellation | Corona Borealis |
| Star Name | 8gam CrB |
| Skymap Number | 15420099 |
| Henry Draper (HD) Number | 140436 |
| Harvard Revised (HR) Number | 5849 |
| SAO Number | 83958 |
| Durchmusterung (DM) Number | BD+26 2722 |
Washington Double Stars (WDS) Number
| 15427+2618
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 104258 |
| Right Ascension (RA) J2000 | 15h 42m 44.565s |
| Declination (Dec) J2000 | +26° 17' 44.295" |
| Position Uncertainty | 0.0066s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00837 |
| Proper Motion in Dec (J2000) | +0.050767 |
| Radial Velocity | -013.7km s-1 |
| Trigonometric Parallax | +0.02248s |
| Trigonometric Parallax Uncertainty | 0.00067s |
| GCI Unit Vector in X (J2000) | -0.505397 |
| GCI Unit Vector in Y (J2000) | -0.740488 |
| GCI Unit Vector in Z (J2000) | 0.443003 |
| Galactic Longitude | 41.74° |
Galactic Latitude
| 51.92°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.82 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.84 |
| Observed B-V Colour | +0.016 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.9 |
| Observed Photographic Magnitude | 3.9 |
| Morgan Keenan (MK) Spectral Type | B9IV+A3V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | 1993. AD |
