Identification Data |
Common Name | |
Constellation | Pegasus |
Star Name | 10kap Peg |
Skymap Number | 21440123 |
Henry Draper (HD) Number | 206901 |
Harvard Revised (HR) Number | 8315 |
SAO Number | 89949 |
Durchmusterung (DM) Number | BD+24 4463 |
Washington Double Stars (WDS) Number
| 21446+2539
|
Positional Data |
Position and Proper Motion (PPM) Number | 113505 |
Right Ascension (RA) J2000 | 21h 44m 38.740s |
Declination (Dec) J2000 | +25° 38' 42.106" |
Position Uncertainty | 0.0122s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00345 |
Proper Motion in Dec (J2000) | +0.013567 |
Radial Velocity | -011.3km s-1 |
Trigonometric Parallax | +0.02834s |
Trigonometric Parallax Uncertainty | 0.00088s |
GCI Unit Vector in X (J2000) | 0.748789 |
GCI Unit Vector in Y (J2000) | -0.502001 |
GCI Unit Vector in Z (J2000) | 0.432794 |
Galactic Longitude | 78.42° |
Galactic Latitude
| -20.67°
|
Observational Data |
Observed Visual Magnitude (V) | 4.15 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.58 |
Observed B-V Colour | +0.433 |
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 | 4.3 |
Observed Photographic Magnitude | 4.7 |
Morgan Keenan (MK) Spectral Type | F5IV |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | 1993. AD |