Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 73lam Aqr |
Skymap Number | 22520112 |
Henry Draper (HD) Number | 216386 |
Harvard Revised (HR) Number | 8698 |
SAO Number | 146362 |
Durchmusterung (DM) Number | SD-08 5968 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 206868 |
Right Ascension (RA) J2000 | 22h 52m 36.875s |
Declination (Dec) J2000 | -7° 34' 46.557" |
Position Uncertainty | 0.0160s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00131 |
Proper Motion in Dec (J2000) | +0.032766 |
Radial Velocity | -008.8km s-1 |
Trigonometric Parallax | +0.00833s |
Trigonometric Parallax Uncertainty | 0.00113s |
GCI Unit Vector in X (J2000) | 0.948723 |
GCI Unit Vector in Y (J2000) | -0.287274 |
GCI Unit Vector in Z (J2000) | -0.131903 |
Galactic Longitude | 62.21° |
Galactic Latitude
| -55.73°
|
Observational Data |
Observed Visual Magnitude (V) | 3.75 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 5.35 |
Observed B-V Colour | +1.595 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.8 |
Observed Photographic Magnitude | 5.2 |
Morgan Keenan (MK) Spectral Type | M2.5IIIFe-0.5 |
One-Dimensional Spectral Class | M0 |
Position Angle | |
Year of Observation | AD |