Identification Data |
Common Name | |
Constellation | Triangulum |
Star Name | 5 Tri |
Skymap Number | 2110063 |
Henry Draper (HD) Number | 13372 |
Harvard Revised (HR) Number | 634 |
SAO Number | 55338 |
Durchmusterung (DM) Number | BD+30 347 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 67056 |
Right Ascension (RA) J2000 | 2h 11m 25.022s |
Declination (Dec) J2000 | +31° 31' 35.032" |
Position Uncertainty | 0.0100s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00277 |
Proper Motion in Dec (J2000) | -0.010266 |
Radial Velocity | +008.5km s-1 |
Trigonometric Parallax | +0.00676s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | 0.716061 |
GCI Unit Vector in Y (J2000) | 0.462430 |
GCI Unit Vector in Z (J2000) | 0.522891 |
Galactic Longitude | 142.27° |
Galactic Latitude
| -28.32°
|
Observational Data |
Observed Visual Magnitude (V) | 6.23 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.36 |
Observed B-V Colour | +0.130 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A1m |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |