Identification Data |
Common Name | |
Constellation | Boötes |
Star Name | 30zet Boo |
Skymap Number | 14410169 |
Henry Draper (HD) Number | 129247 |
Harvard Revised (HR) Number | 5478 |
SAO Number | 101145 |
Durchmusterung (DM) Number | BD+14 2770 |
Washington Double Stars (WDS) Number
| 14411+1344
|
Positional Data |
Position and Proper Motion (PPM) Number | 400195 |
Right Ascension (RA) J2000 | 14h 41m 8.951s |
Declination (Dec) J2000 | +13° 43' 41.881" |
Position Uncertainty | 0.0137s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00359 |
Proper Motion in Dec (J2000) | -0.012767 |
Radial Velocity | -005.5km s-1 |
Trigonometric Parallax | +0.01807s |
Trigonometric Parallax Uncertainty | 0.00124s |
GCI Unit Vector in X (J2000) | -0.741020 |
GCI Unit Vector in Y (J2000) | -0.628148 |
GCI Unit Vector in Z (J2000) | 0.237318 |
Galactic Longitude | 10.81° |
Galactic Latitude
| 61.12°
|
Observational Data |
Observed Visual Magnitude (V) | 3.78 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
Observed B Magnitude | 3.82 |
Observed B-V Colour | +0.044 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.4 |
Observed Photographic Magnitude | 4.5 |
Morgan Keenan (MK) Spectral Type | A2III |
One-Dimensional Spectral Class | A2 |
Position Angle | |
Year of Observation | 1992. AD |