Identification Data |
Common Name | |
Constellation | Serpens |
Star Name | 32mu Ser |
Skymap Number | 15490104 |
Henry Draper (HD) Number | 141513 |
Harvard Revised (HR) Number | 5881 |
SAO Number | 140787 |
Durchmusterung (DM) Number | SD-02 4052 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 198983 |
Right Ascension (RA) J2000 | 15h 49m 37.208s |
Declination (Dec) J2000 | -3° 25' 48.748" |
Position Uncertainty | 0.0097s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00655 |
Proper Motion in Dec (J2000) | -0.027466 |
Radial Velocity | -009.4km s-1 |
Trigonometric Parallax | +0.02094s |
Trigonometric Parallax Uncertainty | 0.00082s |
GCI Unit Vector in X (J2000) | -0.537732 |
GCI Unit Vector in Y (J2000) | -0.840990 |
GCI Unit Vector in Z (J2000) | -0.059833 |
Galactic Longitude | 4.60° |
Galactic Latitude
| 37.29°
|
Observational Data |
Observed Visual Magnitude (V) | 3.55 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 3.53 |
Observed B-V Colour | -0.021 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.6 |
Observed Photographic Magnitude | 3.6 |
Morgan Keenan (MK) Spectral Type | A0V |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |