Identification Data |
Common Name | |
Constellation | Gemini |
Star Name | 33 Gem |
Skymap Number | 6490207 |
Henry Draper (HD) Number | 49606 |
Harvard Revised (HR) Number | 2519 |
SAO Number | 96161 |
Durchmusterung (DM) Number | BD+16 1298 |
Washington Double Stars (WDS) Number
| 06498+1612
|
Positional Data |
Position and Proper Motion (PPM) Number | 123106 |
Right Ascension (RA) J2000 | 6h 49m 49.836s |
Declination (Dec) J2000 | +16° 12' 10.396" |
Position Uncertainty | 0.0093s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00104 |
Proper Motion in Dec (J2000) | -0.010466 |
Radial Velocity | +012.8km s-1 |
Trigonometric Parallax | +0.00352s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | -0.207150 |
GCI Unit Vector in Y (J2000) | 0.937671 |
GCI Unit Vector in Z (J2000) | 0.279040 |
Galactic Longitude | 198.27° |
Galactic Latitude
| 6.96°
|
Observational Data |
Observed Visual Magnitude (V) | 5.87 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
Observed B Magnitude | 5.73 |
Observed B-V Colour | -0.136 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.008 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B7III |
One-Dimensional Spectral Class | B8 |
Position Angle | 45 |
Year of Observation | 1959. AD |