Identification Data |
Common Name | |
Constellation | Triangulum |
Star Name | 13 Tri |
Skymap Number | 2280141 |
Henry Draper (HD) Number | 15335 |
Harvard Revised (HR) Number | 720 |
SAO Number | 75391 |
Durchmusterung (DM) Number | BD+29 423 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 91715 |
Right Ascension (RA) J2000 | 2h 28m 48.494s |
Declination (Dec) J2000 | +29° 55' 54.337" |
Position Uncertainty | 0.0118s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00503 |
Proper Motion in Dec (J2000) | +0.072566 |
Radial Velocity | +040.3km s-1 |
Trigonometric Parallax | +0.03248s |
Trigonometric Parallax Uncertainty | 0.00084s |
GCI Unit Vector in X (J2000) | 0.690270 |
GCI Unit Vector in Y (J2000) | 0.523983 |
GCI Unit Vector in Z (J2000) | 0.498968 |
Galactic Longitude | 146.89° |
Galactic Latitude
| -28.37°
|
Observational Data |
Observed Visual Magnitude (V) | 5.90 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.49 |
Observed B-V Colour | +0.586 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.9 |
Observed Photographic Magnitude | 6.5 |
Morgan Keenan (MK) Spectral Type | G0V |
One-Dimensional Spectral Class | G0 |
Position Angle | |
Year of Observation | AD |