Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 108 Aqr |
Skymap Number | 23510046 |
Henry Draper (HD) Number | 223640 |
Harvard Revised (HR) Number | 9031 |
SAO Number | 165918 |
Durchmusterung (DM) Number | SD-19 6522 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 242204 |
Right Ascension (RA) J2000 | 23h 51m 21.338s |
Declination (Dec) J2000 | -18° 54' 32.988" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00187 |
Proper Motion in Dec (J2000) | -0.003666 |
Radial Velocity | +012.7km s-1 |
Trigonometric Parallax | +0.01016s |
Trigonometric Parallax Uncertainty | 0.00104s |
GCI Unit Vector in X (J2000) | 0.945361 |
GCI Unit Vector in Y (J2000) | -0.035674 |
GCI Unit Vector in Z (J2000) | -0.324069 |
Galactic Longitude | 60.57° |
Galactic Latitude
| -73.94°
|
Observational Data |
Observed Visual Magnitude (V) | 5.19 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.06 |
Observed B-V Colour | -0.126 |
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 | 5.4 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | B9pSiSrCr |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |