Identification Data |
Common Name | |
Constellation | Eridanus |
Star Name | 24 Eri |
Skymap Number | 3440072 |
Henry Draper (HD) Number | 23363 |
Harvard Revised (HR) Number | 1146 |
SAO Number | 130698 |
Durchmusterung (DM) Number | BD-01 526 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 175367 |
Right Ascension (RA) J2000 | 3h 44m 30.510s |
Declination (Dec) J2000 | -1° 9' 47.128" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00024 |
Proper Motion in Dec (J2000) | -0.005366 |
Radial Velocity | +027.0km s-1 |
Trigonometric Parallax | +0.00499s |
Trigonometric Parallax Uncertainty | 0.00074s |
GCI Unit Vector in X (J2000) | 0.557237 |
GCI Unit Vector in Y (J2000) | 0.830105 |
GCI Unit Vector in Z (J2000) | -0.020298 |
Galactic Longitude | 188.32° |
Galactic Latitude
| -41.08°
|
Observational Data |
Observed Visual Magnitude (V) | 5.24 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.16 |
Observed B-V Colour | -0.083 |
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 | 5.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B7V |
One-Dimensional Spectral Class | B8 |
Position Angle | |
Year of Observation | AD |