Identification Data |
Common Name | |
Constellation | Boötes |
Star Name | 29pi 2Boo |
Skymap Number | 14400113 |
Henry Draper (HD) Number | 129175 |
Harvard Revised (HR) Number | 5476 |
SAO Number | 101139 |
Durchmusterung (DM) Number | BD+17 2768 |
Washington Double Stars (WDS) Number
| 14407+1625
|
Positional Data |
Position and Proper Motion (PPM) Number | |
Right Ascension (RA) J2000 | 14h 40m 43.925s |
Declination (Dec) J2000 | +16° 25' 4.085" |
Position Uncertainty | 0.0193s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00024 |
Proper Motion in Dec (J2000) | +0.008967 |
Radial Velocity | -000.6km s-1 |
Trigonometric Parallax | +0.01028s |
Trigonometric Parallax Uncertainty | 0.00091s |
GCI Unit Vector in X (J2000) | -0.732837 |
GCI Unit Vector in Y (J2000) | -0.618923 |
GCI Unit Vector in Z (J2000) | 0.282639 |
Galactic Longitude | 15.64° |
Galactic Latitude
| 62.54°
|
Observational Data |
Observed Visual Magnitude (V) | 5.77 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.99 |
Observed B-V Colour | +0.221 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.8 |
Observed Photographic Magnitude | 5.8 |
Morgan Keenan (MK) Spectral Type | A6V |
One-Dimensional Spectral Class | A0 |
Position Angle | 109 |
Year of Observation | 1988. AD |