Identification Data |
Common Name | |
Constellation | Serpens |
Star Name | 14 Ser |
Skymap Number | 15360103 |
Henry Draper (HD) Number | 139137 |
Harvard Revised (HR) Number | 5799 |
SAO Number | 140643 |
Durchmusterung (DM) Number | BD-00 2988 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 179603 |
Right Ascension (RA) J2000 | 15h 36m 33.709s |
Declination (Dec) J2000 | -0° 33' 41.513" |
Position Uncertainty | 0.0092s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00151 |
Proper Motion in Dec (J2000) | -0.021566 |
Radial Velocity | -023.0km s-1 |
Trigonometric Parallax | +0.00634s |
Trigonometric Parallax Uncertainty | 0.00092s |
GCI Unit Vector in X (J2000) | -0.585772 |
GCI Unit Vector in Y (J2000) | -0.810417 |
GCI Unit Vector in Z (J2000) | -0.009800 |
Galactic Longitude | 4.90° |
Galactic Latitude
| 41.63°
|
Observational Data |
Observed Visual Magnitude (V) | 6.51 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 7.23 |
Observed B-V Colour | +0.715 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.5 |
Observed Photographic Magnitude | 7.1 |
Morgan Keenan (MK) Spectral Type | G8III+A |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | AD |