Identification Data |
Common Name | |
Constellation | Monoceros |
Star Name | 25 Mon |
Skymap Number | 7370066 |
Henry Draper (HD) Number | 61064 |
Harvard Revised (HR) Number | 2927 |
SAO Number | 134899 |
Durchmusterung (DM) Number | SD-03 1979 |
Washington Double Stars (WDS) Number
| 07373-0407
|
Positional Data |
Position and Proper Motion (PPM) Number | 190464 |
Right Ascension (RA) J2000 | 7h 37m 16.691s |
Declination (Dec) J2000 | -4° 6' 39.526" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00451 |
Proper Motion in Dec (J2000) | +0.017766 |
Radial Velocity | +046.0km s-1 |
Trigonometric Parallax | +0.01611s |
Trigonometric Parallax Uncertainty | 0.00087s |
GCI Unit Vector in X (J2000) | -0.410766 |
GCI Unit Vector in Y (J2000) | 0.908918 |
GCI Unit Vector in Z (J2000) | -0.071689 |
Galactic Longitude | 221.90° |
Galactic Latitude
| 8.26°
|
Observational Data |
Observed Visual Magnitude (V) | 5.14 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.59 |
Observed B-V Colour | +0.454 |
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 | 5.2 |
Observed Photographic Magnitude | 5.6 |
Morgan Keenan (MK) Spectral Type | F6III |
One-Dimensional Spectral Class | F5 |
Position Angle | 266 |
Year of Observation | 1958. AD |