Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 38 Aqr |
Skymap Number | 22100120 |
Henry Draper (HD) Number | 210424 |
Harvard Revised (HR) Number | 8452 |
SAO Number | 164910 |
Durchmusterung (DM) Number | SD-12 6196 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 239902 |
Right Ascension (RA) J2000 | 22h 10m 37.482s |
Declination (Dec) J2000 | -11° 33' 53.782" |
Position Uncertainty | 0.0077s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00202 |
Proper Motion in Dec (J2000) | +0.008066 |
Radial Velocity | +002.5km s-1 |
Trigonometric Parallax | +0.00581s |
Trigonometric Parallax Uncertainty | 0.00075s |
GCI Unit Vector in X (J2000) | 0.870233 |
GCI Unit Vector in Y (J2000) | -0.450004 |
GCI Unit Vector in Z (J2000) | -0.200478 |
Galactic Longitude | 47.38° |
Galactic Latitude
| -49.23°
|
Observational Data |
Observed Visual Magnitude (V) | 5.44 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.33 |
Observed B-V Colour | -0.115 |
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 | 5.4 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | B7III |
One-Dimensional Spectral Class | B5 |
Position Angle | |
Year of Observation | AD |