| Identification Data |
| Common Name | |
| Constellation | Corona Borealis |
| Star Name | 7zet1CrB |
| Skymap Number | 15390172 |
| Henry Draper (HD) Number | 139891 |
| Harvard Revised (HR) Number | 5833 |
| SAO Number | 64833 |
| Durchmusterung (DM) Number | BD+37 2665 |
Washington Double Stars (WDS) Number
| 15394+3638
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 400207 |
| Right Ascension (RA) J2000 | 15h 39m 22.243s |
| Declination (Dec) J2000 | +36° 38' 12.564" |
| Position Uncertainty | 0.0079s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00127 |
| Proper Motion in Dec (J2000) | -0.006567 |
| Radial Velocity | -019.1km s-1 |
| Trigonometric Parallax | +0.00689s |
| Trigonometric Parallax Uncertainty | 0.00067s |
| GCI Unit Vector in X (J2000) | -0.462060 |
| GCI Unit Vector in Y (J2000) | -0.656049 |
| GCI Unit Vector in Z (J2000) | 0.596741 |
| Galactic Longitude | 58.70° |
Galactic Latitude
| 53.41°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.93 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 5.82 |
| Observed B-V Colour | -0.107 |
| 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 | 6.0 |
| Observed Photographic Magnitude | 6.0 |
| Morgan Keenan (MK) Spectral Type | B9V |
| One-Dimensional Spectral Class | B8 |
| Position Angle | 305 |
| Year of Observation | 1978. AD |
