Identification Data |
Common Name | Cursa |
Constellation | Eridanus |
Star Name | 67bet Eri |
Skymap Number | 5070146 |
Henry Draper (HD) Number | 33111 |
Harvard Revised (HR) Number | 1666 |
SAO Number | 131794 |
Durchmusterung (DM) Number | SD-05 1162 |
Washington Double Stars (WDS) Number
| 05078-0505
|
Positional Data |
Position and Proper Motion (PPM) Number | 187729 |
Right Ascension (RA) J2000 | 5h 7m 50.985s |
Declination (Dec) J2000 | -5° 5' 11.206" |
Position Uncertainty | 0.0092s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00558 |
Proper Motion in Dec (J2000) | -0.075466 |
Radial Velocity | -009.2km s-1 |
Trigonometric Parallax | +0.03671s |
Trigonometric Parallax Uncertainty | 0.00076s |
GCI Unit Vector in X (J2000) | 0.224701 |
GCI Unit Vector in Y (J2000) | 0.970386 |
GCI Unit Vector in Z (J2000) | -0.088659 |
Galactic Longitude | 205.34° |
Galactic Latitude
| -25.31°
|
Observational Data |
Observed Visual Magnitude (V) | 2.79 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 2.94 |
Observed B-V Colour | +0.151 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 2.9 |
Observed Photographic Magnitude | 3.0 |
Morgan Keenan (MK) Spectral Type | A3III |
One-Dimensional Spectral Class | A3 |
Position Angle | 143 |
Year of Observation | 1907. AD |