Identification Data |
Common Name | |
Constellation | Eridanus |
Star Name | 69lam Eri |
Skymap Number | 5090027 |
Henry Draper (HD) Number | 33328 |
Harvard Revised (HR) Number | 1679 |
SAO Number | 131824 |
Durchmusterung (DM) Number | SD-08 1040 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 187755 |
Right Ascension (RA) J2000 | 5h 9m 8.783s |
Declination (Dec) J2000 | -8° 45' 14.691" |
Position Uncertainty | 0.0079s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00000 |
Proper Motion in Dec (J2000) | -0.002066 |
Radial Velocity | +002.km s-1 |
Trigonometric Parallax | +0.00186s |
Trigonometric Parallax Uncertainty | 0.00088s |
GCI Unit Vector in X (J2000) | 0.217511 |
GCI Unit Vector in Y (J2000) | 0.964119 |
GCI Unit Vector in Z (J2000) | -0.152194 |
Galactic Longitude | 209.14° |
Galactic Latitude
| -26.69°
|
Observational Data |
Observed Visual Magnitude (V) | 4.26 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 4.07 |
Observed B-V Colour | -0.189 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.3 |
Observed Photographic Magnitude | 4.2 |
Morgan Keenan (MK) Spectral Type | B2IVne |
One-Dimensional Spectral Class | B2 |
Position Angle | |
Year of Observation | AD |