Identification Data |
Common Name | |
Constellation | Aquila |
Star Name | 16lam Aql |
Skymap Number | 19060064 |
Henry Draper (HD) Number | 177756 |
Harvard Revised (HR) Number | 7236 |
SAO Number | 143021 |
Durchmusterung (DM) Number | SD-05 4876 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 202530 |
Right Ascension (RA) J2000 | 19h 6m 14.938s |
Declination (Dec) J2000 | -4° 52' 57.195" |
Position Uncertainty | 0.0073s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00132 |
Proper Motion in Dec (J2000) | -0.090466 |
Radial Velocity | -012.0km s-1 |
Trigonometric Parallax | +0.02605s |
Trigonometric Parallax Uncertainty | 0.00081s |
GCI Unit Vector in X (J2000) | 0.284022 |
GCI Unit Vector in Y (J2000) | -0.955032 |
GCI Unit Vector in Z (J2000) | -0.085114 |
Galactic Longitude | 30.27° |
Galactic Latitude
| -5.51°
|
Observational Data |
Observed Visual Magnitude (V) | 3.44 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 3.36 |
Observed B-V Colour | -0.079 |
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 | 3.5 |
Morgan Keenan (MK) Spectral Type | B9Vn |
One-Dimensional Spectral Class | B9 |
Position Angle | |
Year of Observation | AD |