Identification Data |
Common Name | |
Constellation | Aquila |
Star Name | 58 Aql |
Skymap Number | 19540157 |
Henry Draper (HD) Number | 188350 |
Harvard Revised (HR) Number | 7596 |
SAO Number | 125219 |
Durchmusterung (DM) Number | BD-00 3871 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 168930 |
Right Ascension (RA) J2000 | 19h 54m 44.797s |
Declination (Dec) J2000 | +0° 16' 25.059" |
Position Uncertainty | 0.0156s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00283 |
Proper Motion in Dec (J2000) | -0.013266 |
Radial Velocity | -049.8km s-1 |
Trigonometric Parallax | +0.00945s |
Trigonometric Parallax Uncertainty | 0.00115s |
GCI Unit Vector in X (J2000) | 0.480014 |
GCI Unit Vector in Y (J2000) | -0.877248 |
GCI Unit Vector in Z (J2000) | 0.004776 |
Galactic Longitude | 40.55° |
Galactic Latitude
| -13.92°
|
Observational Data |
Observed Visual Magnitude (V) | 5.63 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
Observed B Magnitude | 5.71 |
Observed B-V Colour | +0.076 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.6 |
Observed Photographic Magnitude | 6.2 |
Morgan Keenan (MK) Spectral Type | A0III |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |