Identification Data |
Common Name | |
Constellation | Aquarius |
Star Name | 97 Aqr |
Skymap Number | 23220079 |
Henry Draper (HD) Number | 220278 |
Harvard Revised (HR) Number | 8890 |
SAO Number | 165658 |
Durchmusterung (DM) Number | SD-15 6406 |
Washington Double Stars (WDS) Number
| 23227-1502
|
Positional Data |
Position and Proper Motion (PPM) Number | 241548 |
Right Ascension (RA) J2000 | 23h 22m 39.170s |
Declination (Dec) J2000 | -15° 2' 21.596" |
Position Uncertainty | 0.0173s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00826 |
Proper Motion in Dec (J2000) | +0.017567 |
Radial Velocity | -014.km s-1 |
Trigonometric Parallax | +0.01375s |
Trigonometric Parallax Uncertainty | 0.00104s |
GCI Unit Vector in X (J2000) | 0.952953 |
GCI Unit Vector in Y (J2000) | -0.156680 |
GCI Unit Vector in Z (J2000) | -0.259482 |
Galactic Longitude | 58.80° |
Galactic Latitude
| -66.08°
|
Observational Data |
Observed Visual Magnitude (V) | 5.21 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.41 |
Observed B-V Colour | +0.196 |
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 | 5.5 |
Observed Photographic Magnitude | 5.4 |
Morgan Keenan (MK) Spectral Type | A3Vp |
One-Dimensional Spectral Class | A3 |
Position Angle | |
Year of Observation | 1991. AD |