Identification Data |
Common Name | |
Constellation | Eridanus |
Star Name | 59 Eri |
Skymap Number | 4480085 |
Henry Draper (HD) Number | 30606 |
Harvard Revised (HR) Number | 1538 |
SAO Number | 149901 |
Durchmusterung (DM) Number | SD-16 956 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 214851 |
Right Ascension (RA) J2000 | 4h 48m 32.533s |
Declination (Dec) J2000 | -16° 19' 46.144" |
Position Uncertainty | 0.0080s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00049 |
Proper Motion in Dec (J2000) | +0.039766 |
Radial Velocity | +035.4km s-1 |
Trigonometric Parallax | +0.02406s |
Trigonometric Parallax Uncertainty | 0.00075s |
GCI Unit Vector in X (J2000) | 0.294391 |
GCI Unit Vector in Y (J2000) | 0.913391 |
GCI Unit Vector in Z (J2000) | -0.281161 |
Galactic Longitude | 214.79° |
Galactic Latitude
| -34.37°
|
Observational Data |
Observed Visual Magnitude (V) | 5.76 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.30 |
Observed B-V Colour | +0.538 |
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 | 6.0 |
Observed Photographic Magnitude | 6.5 |
Morgan Keenan (MK) Spectral Type | F6V |
One-Dimensional Spectral Class | F8 |
Position Angle | |
Year of Observation | AD |