Identification Data |
Common Name | |
Constellation | Serpens |
Star Name | 6 Ser |
Skymap Number | 15210007 |
Henry Draper (HD) Number | 136514 |
Harvard Revised (HR) Number | 5710 |
SAO Number | 120955 |
Durchmusterung (DM) Number | BD+01 3067 |
Washington Double Stars (WDS) Number
| 15210+0043
|
Positional Data |
Position and Proper Motion (PPM) Number | 161474 |
Right Ascension (RA) J2000 | 15h 21m 1.996s |
Declination (Dec) J2000 | +0° 42' 55.212" |
Position Uncertainty | 0.0109s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00283 |
Proper Motion in Dec (J2000) | -0.104167 |
Radial Velocity | +009.1km s-1 |
Trigonometric Parallax | +0.01338s |
Trigonometric Parallax Uncertainty | 0.00086s |
GCI Unit Vector in X (J2000) | -0.639278 |
GCI Unit Vector in Y (J2000) | -0.768875 |
GCI Unit Vector in Z (J2000) | 0.012485 |
Galactic Longitude | 2.90° |
Galactic Latitude
| 45.45°
|
Observational Data |
Observed Visual Magnitude (V) | 5.38 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 6.59 |
Observed B-V Colour | +1.214 |
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 | 5.5 |
Observed Photographic Magnitude | 7.0 |
Morgan Keenan (MK) Spectral Type | K3III |
One-Dimensional Spectral Class | K0 |
Position Angle | 19 |
Year of Observation | 1994. AD |