Identification Data |
Common Name | |
Constellation | Aries |
Star Name | 30 Ari |
Skymap Number | 2360136 |
Henry Draper (HD) Number | 16232 |
Harvard Revised (HR) Number | 764 |
SAO Number | 75470 |
Durchmusterung (DM) Number | BD+24 375 |
Washington Double Stars (WDS) Number
| 02370+2439
|
Positional Data |
Position and Proper Motion (PPM) Number | 91830 |
Right Ascension (RA) J2000 | 2h 36m 57.740s |
Declination (Dec) J2000 | +24° 38' 53.027" |
Position Uncertainty | 0.0116s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01105 |
Proper Motion in Dec (J2000) | -0.012666 |
Radial Velocity | +017.2km s-1 |
Trigonometric Parallax | +0.02536s |
Trigonometric Parallax Uncertainty | 0.00110s |
GCI Unit Vector in X (J2000) | 0.703930 |
GCI Unit Vector in Y (J2000) | 0.574942 |
GCI Unit Vector in Z (J2000) | 0.417043 |
Galactic Longitude | 151.48° |
Galactic Latitude
| -32.31°
|
Observational Data |
Observed Visual Magnitude (V) | 7.06 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.009 |
Observed B Magnitude | 7.59 |
Observed B-V Colour | +0.526 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.011 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 7.4 |
Observed Photographic Magnitude | 7.4 |
Morgan Keenan (MK) Spectral Type | F4V |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | AD |