Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 53 Aqr |
Skymap Number | 22260098 |
Henry Draper (HD) Number | 212697 |
Harvard Revised (HR) Number | 8544 |
SAO Number | 165077 |
Durchmusterung (DM) Number | SD-17 6520 |
Washington Double Stars (WDS) Number
| 22266-1644
|
Positional Data |
Position and Proper Motion (PPM) Number | |
Right Ascension (RA) J2000 | 22h 26m 34.295s |
Declination (Dec) J2000 | -16° 44' 29.948" |
Position Uncertainty | 0.0569s |
Proper Motion in RA (J2000)/cos(Dec) | +0.02002 |
Proper Motion in Dec (J2000) | -0.043767 |
Radial Velocity | -003.3km s-1 |
Trigonometric Parallax | +0.04980s |
Trigonometric Parallax Uncertainty | 0.00254s |
GCI Unit Vector in X (J2000) | 0.879139 |
GCI Unit Vector in Y (J2000) | -0.379656 |
GCI Unit Vector in Z (J2000) | -0.288057 |
Galactic Longitude | 42.56° |
Galactic Latitude
| -54.98°
|
Observational Data |
Observed Visual Magnitude (V) | 5.55 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
Observed B Magnitude | 6.17 |
Observed B-V Colour | +0.618 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.6 |
Observed Photographic Magnitude | 7.1 |
Morgan Keenan (MK) Spectral Type | G2V |
One-Dimensional Spectral Class | G0 |
Position Angle | |
Year of Observation | 1985.52 AD |