Identification Data |
Common Name | |
Constellation | Serpens |
Star Name | 36 Ser |
Skymap Number | 15510046 |
Henry Draper (HD) Number | 141851 |
Harvard Revised (HR) Number | 5895 |
SAO Number | 140801 |
Durchmusterung (DM) Number | SD-02 4058 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 199013 |
Right Ascension (RA) J2000 | 15h 51m 15.593s |
Declination (Dec) J2000 | -3° 5' 25.788" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00618 |
Proper Motion in Dec (J2000) | -0.027666 |
Radial Velocity | -008.0km s-1 |
Trigonometric Parallax | +0.02047s |
Trigonometric Parallax Uncertainty | 0.00082s |
GCI Unit Vector in X (J2000) | -0.531880 |
GCI Unit Vector in Y (J2000) | -0.845102 |
GCI Unit Vector in Z (J2000) | -0.053913 |
Galactic Longitude | 5.25° |
Galactic Latitude
| 37.18°
|
Observational Data |
Observed Visual Magnitude (V) | 5.10 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.23 |
Observed B-V Colour | +0.132 |
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 | 5.3 |
Observed Photographic Magnitude | 5.2 |
Morgan Keenan (MK) Spectral Type | A3Vnp |
One-Dimensional Spectral Class | A2 |
Position Angle | 148 |
Year of Observation | 1991. AD |