Identification Data |
Common Name | |
Constellation | Apus |
Star Name | eps Aps |
Skymap Number | 14220066 |
Henry Draper (HD) Number | 124771 |
Harvard Revised (HR) Number | 5336 |
SAO Number | 257142 |
Durchmusterung (DM) Number | CP-79 755 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 377674 |
Right Ascension (RA) J2000 | 14h 22m 23.160s |
Declination (Dec) J2000 | -80° 6' 32.203" |
Position Uncertainty | 0.0057s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00423 |
Proper Motion in Dec (J2000) | -0.014166 |
Radial Velocity | +004.5km s-1 |
Trigonometric Parallax | +0.00592s |
Trigonometric Parallax Uncertainty | 0.00053s |
GCI Unit Vector in X (J2000) | -0.139677 |
GCI Unit Vector in Y (J2000) | -0.099986 |
GCI Unit Vector in Z (J2000) | -0.985136 |
Galactic Longitude | 306.94° |
Galactic Latitude
| -17.95°
|
Observational Data |
Observed Visual Magnitude (V) | 5.06 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.95 |
Observed B-V Colour | -0.112 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.0 |
Observed Photographic Magnitude | 5.1 |
Morgan Keenan (MK) Spectral Type | B4V |
One-Dimensional Spectral Class | B5 |
Position Angle | |
Year of Observation | AD |