Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 103 Aqr |
Skymap Number | 23410083 |
Henry Draper (HD) Number | 222547 |
Harvard Revised (HR) Number | 8980 |
SAO Number | 165834 |
Durchmusterung (DM) Number | SD-18 6357 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 241974 |
Right Ascension (RA) J2000 | 23h 41m 34.488s |
Declination (Dec) J2000 | -18° 1' 37.477" |
Position Uncertainty | 0.0084s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00286 |
Proper Motion in Dec (J2000) | -0.072366 |
Radial Velocity | +025.1km s-1 |
Trigonometric Parallax | +0.00558s |
Trigonometric Parallax Uncertainty | 0.00075s |
GCI Unit Vector in X (J2000) | 0.947839 |
GCI Unit Vector in Y (J2000) | -0.076366 |
GCI Unit Vector in Z (J2000) | -0.309466 |
Galactic Longitude | 58.80° |
Galactic Latitude
| -71.51°
|
Observational Data |
Observed Visual Magnitude (V) | 5.35 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.93 |
Observed B-V Colour | +1.577 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.3 |
Observed Photographic Magnitude | 6.6 |
Morgan Keenan (MK) Spectral Type | K5III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |