Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 62eta Aqr |
Skymap Number | 22350065 |
Henry Draper (HD) Number | 213998 |
Harvard Revised (HR) Number | 8597 |
SAO Number | 146181 |
Durchmusterung (DM) Number | BD-00 4384 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 181490 |
Right Ascension (RA) J2000 | 22h 35m 21.380s |
Declination (Dec) J2000 | -0° 7' 2.991" |
Position Uncertainty | 0.0100s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00590 |
Proper Motion in Dec (J2000) | -0.056166 |
Radial Velocity | -005.5km s-1 |
Trigonometric Parallax | +0.01777s |
Trigonometric Parallax Uncertainty | 0.00082s |
GCI Unit Vector in X (J2000) | 0.932568 |
GCI Unit Vector in Y (J2000) | -0.360988 |
GCI Unit Vector in Z (J2000) | -0.002051 |
Galactic Longitude | 66.86° |
Galactic Latitude
| -47.61°
|
Observational Data |
Observed Visual Magnitude (V) | 4.04 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 3.97 |
Observed B-V Colour | -0.073 |
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 | 4.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B9IV-Vn |
One-Dimensional Spectral Class | B8 |
Position Angle | |
Year of Observation | AD |