Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 88 Aqr |
Skymap Number | 23090074 |
Henry Draper (HD) Number | 218594 |
Harvard Revised (HR) Number | 8812 |
SAO Number | 191683 |
Durchmusterung (DM) Number | SD-21 6368 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 274643 |
Right Ascension (RA) J2000 | 23h 9m 26.797s |
Declination (Dec) J2000 | -21° 10' 20.675" |
Position Uncertainty | 0.0117s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00400 |
Proper Motion in Dec (J2000) | +0.031366 |
Radial Velocity | +021.5km s-1 |
Trigonometric Parallax | +0.01396s |
Trigonometric Parallax Uncertainty | 0.00094s |
GCI Unit Vector in X (J2000) | 0.909904 |
GCI Unit Vector in Y (J2000) | -0.204027 |
GCI Unit Vector in Z (J2000) | -0.361176 |
Galactic Longitude | 41.78° |
Galactic Latitude
| -66.03°
|
Observational Data |
Observed Visual Magnitude (V) | 3.68 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.90 |
Observed B-V Colour | +1.217 |
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 | 3.8 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | K1.5III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |