Identification Data |
Common Name | |
Constellation | Gemini |
Star Name | 48 Gem |
Skymap Number | 7120113 |
Henry Draper (HD) Number | 55052 |
Harvard Revised (HR) Number | 2706 |
SAO Number | 79162 |
Durchmusterung (DM) Number | BD+24 1558 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 97187 |
Right Ascension (RA) J2000 | 7h 12m 26.377s |
Declination (Dec) J2000 | +24° 7' 42.937" |
Position Uncertainty | 0.0120s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00115 |
Proper Motion in Dec (J2000) | -0.044966 |
Radial Velocity | +013.0km s-1 |
Trigonometric Parallax | +0.00934s |
Trigonometric Parallax Uncertainty | 0.00082s |
GCI Unit Vector in X (J2000) | -0.283683 |
GCI Unit Vector in Y (J2000) | 0.867420 |
GCI Unit Vector in Z (J2000) | 0.408786 |
Galactic Longitude | 193.22° |
Galactic Latitude
| 15.11°
|
Observational Data |
Observed Visual Magnitude (V) | 5.85 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.24 |
Observed B-V Colour | +0.394 |
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 | 5.8 |
Observed Photographic Magnitude | 6.2 |
Morgan Keenan (MK) Spectral Type | F5III-IV |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | AD |