Identification Data |
Common Name | |
Constellation | Pegasus |
Star Name | 13 Peg |
Skymap Number | 21500029 |
Henry Draper (HD) Number | 207652 |
Harvard Revised (HR) Number | 8344 |
SAO Number | 107425 |
Durchmusterung (DM) Number | BD+16 4612 |
Washington Double Stars (WDS) Number
| 21501+1717
|
Positional Data |
Position and Proper Motion (PPM) Number | 140701 |
Right Ascension (RA) J2000 | 21h 50m 8.707s |
Declination (Dec) J2000 | +17° 17' 9.216" |
Position Uncertainty | 0.0368s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00725 |
Proper Motion in Dec (J2000) | -0.029267 |
Radial Velocity | -004.0km s-1 |
Trigonometric Parallax | +0.02991s |
Trigonometric Parallax Uncertainty | 0.00077s |
GCI Unit Vector in X (J2000) | 0.805624 |
GCI Unit Vector in Y (J2000) | -0.512522 |
GCI Unit Vector in Z (J2000) | 0.297140 |
Galactic Longitude | 72.98° |
Galactic Latitude
| -27.52°
|
Observational Data |
Observed Visual Magnitude (V) | 5.34 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.73 |
Observed B-V Colour | +0.391 |
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 | 5.3 |
Observed Photographic Magnitude | 5.7 |
Morgan Keenan (MK) Spectral Type | F2III-IV |
One-Dimensional Spectral Class | F2 |
Position Angle | |
Year of Observation | 1992. AD |