Identification Data |
Common Name | Anser |
Constellation | Vulpecula |
Star Name | 6alp Vul |
Skymap Number | 19280191 |
Henry Draper (HD) Number | 183439 |
Harvard Revised (HR) Number | 7405 |
SAO Number | 87261 |
Durchmusterung (DM) Number | BD+24 3759 |
Washington Double Stars (WDS) Number
| 19287+2440
|
Positional Data |
Position and Proper Motion (PPM) Number | 109083 |
Right Ascension (RA) J2000 | 19h 28m 42.329s |
Declination (Dec) J2000 | +24° 39' 53.657" |
Position Uncertainty | 0.0082s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00928 |
Proper Motion in Dec (J2000) | -0.107066 |
Radial Velocity | -085.5km s-1 |
Trigonometric Parallax | +0.01100s |
Trigonometric Parallax Uncertainty | 0.00068s |
GCI Unit Vector in X (J2000) | 0.343021 |
GCI Unit Vector in Y (J2000) | -0.841539 |
GCI Unit Vector in Z (J2000) | 0.417311 |
Galactic Longitude | 59.00° |
Galactic Latitude
| 3.40°
|
Observational Data |
Observed Visual Magnitude (V) | 4.44 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.93 |
Observed B-V Colour | +1.487 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | M0.5IIIb |
One-Dimensional Spectral Class | M0 |
Position Angle | 28 |
Year of Observation | 1924. AD |