Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 55zet1Aqr |
Skymap Number | 22280123 |
Henry Draper (HD) Number | 213051 |
Harvard Revised (HR) Number | 8558 |
SAO Number | 146107 |
Durchmusterung (DM) Number | BD-00 4365 |
Washington Double Stars (WDS) Number
| 22288-0001
|
Positional Data |
Position and Proper Motion (PPM) Number | 181465 |
Right Ascension (RA) J2000 | 22h 28m 49.893s |
Declination (Dec) J2000 | -0° 1' 13.878" |
Position Uncertainty | 0.0382s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01598 |
Proper Motion in Dec (J2000) | +0.010367 |
Radial Velocity | +024.1km s-1 |
Trigonometric Parallax | +0.03153s |
Trigonometric Parallax Uncertainty | 0.00150s |
GCI Unit Vector in X (J2000) | 0.921916 |
GCI Unit Vector in Y (J2000) | -0.387389 |
GCI Unit Vector in Z (J2000) | -0.000358 |
Galactic Longitude | 65.36° |
Galactic Latitude
| -46.33°
|
Observational Data |
Observed Visual Magnitude (V) | 3.65 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
Observed B Magnitude | 4.06 |
Observed B-V Colour | +0.406 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.015 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.6 |
Observed Photographic Magnitude | 4.0 |
Morgan Keenan (MK) Spectral Type | F6IV |
One-Dimensional Spectral Class | F2 |
Position Angle | 198 |
Year of Observation | 1994. AD |