Identification Data |
Common Name | |
Constellation | Aries |
Star Name | 8iot Ari |
Skymap Number | 1570059 |
Henry Draper (HD) Number | 11909 |
Harvard Revised (HR) Number | 563 |
SAO Number | 92721 |
Durchmusterung (DM) Number | BD+17 289 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 117816 |
Right Ascension (RA) J2000 | 1h 57m 21.054s |
Declination (Dec) J2000 | +17° 49' 3.114" |
Position Uncertainty | 0.0110s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00240 |
Proper Motion in Dec (J2000) | -0.023766 |
Radial Velocity | -004.9km s-1 |
Trigonometric Parallax | +0.00495s |
Trigonometric Parallax Uncertainty | 0.00095s |
GCI Unit Vector in X (J2000) | 0.829934 |
GCI Unit Vector in Y (J2000) | 0.466456 |
GCI Unit Vector in Z (J2000) | 0.305987 |
Galactic Longitude | 144.35° |
Galactic Latitude
| -42.30°
|
Observational Data |
Observed Visual Magnitude (V) | 5.10 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.01 |
Observed B-V Colour | +0.913 |
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 | 5.2 |
Observed Photographic Magnitude | 5.9 |
Morgan Keenan (MK) Spectral Type | G8III |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |