Identification Data |
Common Name | |
Constellation | Triangulum |
Star Name | 6 Tri |
Skymap Number | 2120046 |
Henry Draper (HD) Number | 13480 |
Harvard Revised (HR) Number | 642 |
SAO Number | 55347 |
Durchmusterung (DM) Number | BD+29 371 |
Washington Double Stars (WDS) Number
| 02124+3018
|
Positional Data |
Position and Proper Motion (PPM) Number | 67067 |
Right Ascension (RA) J2000 | 2h 12m 22.280s |
Declination (Dec) J2000 | +30° 18' 11.040" |
Position Uncertainty | 0.0108s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00499 |
Proper Motion in Dec (J2000) | -0.061167 |
Radial Velocity | -018.8km s-1 |
Trigonometric Parallax | +0.01068s |
Trigonometric Parallax Uncertainty | 0.00092s |
GCI Unit Vector in X (J2000) | 0.723319 |
GCI Unit Vector in Y (J2000) | 0.471397 |
GCI Unit Vector in Z (J2000) | 0.504574 |
Galactic Longitude | 142.98° |
Galactic Latitude
| -29.40°
|
Observational Data |
Observed Visual Magnitude (V) | 5.19 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
Observed B Magnitude | 5.72 |
Observed B-V Colour | +0.78 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.050 |
Observed U Magnitude | 6.03 |
Observed U-B Colour | +0.31 |
Observed U Magnitude or (U-B) Magnitude Uncertainty | 0.050 |
Observed Photovisual Magnitude | 5.2 |
Observed Photographic Magnitude | 5.8 |
Morgan Keenan (MK) Spectral Type | G5III+F5V |
One-Dimensional Spectral Class | G0 |
Position Angle | 70 |
Year of Observation | 1994. AD |