Identification Data |
Common Name | |
Constellation | Serpens |
Star Name | 35kap Ser |
Skymap Number | 15480117 |
Henry Draper (HD) Number | 141477 |
Harvard Revised (HR) Number | 5879 |
SAO Number | 101752 |
Durchmusterung (DM) Number | BD+18 3074 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 131722 |
Right Ascension (RA) J2000 | 15h 48m 44.376s |
Declination (Dec) J2000 | +18° 8' 29.629" |
Position Uncertainty | 0.0103s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00363 |
Proper Motion in Dec (J2000) | -0.088766 |
Radial Velocity | -038.7km s-1 |
Trigonometric Parallax | +0.00936s |
Trigonometric Parallax Uncertainty | 0.00081s |
GCI Unit Vector in X (J2000) | -0.514990 |
GCI Unit Vector in Y (J2000) | -0.798646 |
GCI Unit Vector in Z (J2000) | 0.311366 |
Galactic Longitude | 30.10° |
Galactic Latitude
| 48.33°
|
Observational Data |
Observed Visual Magnitude (V) | 4.09 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.69 |
Observed B-V Colour | +1.603 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | M0.5IIIab |
One-Dimensional Spectral Class | K5 |
Position Angle | |
Year of Observation | AD |