| Identification Data |
| Common Name | |
| Constellation | Triangulum |
| Star Name | 15 Tri |
| Skymap Number | 2350110 |
| Henry Draper (HD) Number | 16058 |
| Harvard Revised (HR) Number | 750 |
| SAO Number | 55687 |
| Durchmusterung (DM) Number | BD+34 469 |
Washington Double Stars (WDS) Number
| 02358+3441
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 400040 |
| Right Ascension (RA) J2000 | 2h 35m 46.811s |
| Declination (Dec) J2000 | +34° 41' 15.210" |
| Position Uncertainty | 0.1008s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00159 |
| Proper Motion in Dec (J2000) | -0.051266 |
| Radial Velocity | -009.5km s-1 |
| Trigonometric Parallax | -0.00060s |
| Trigonometric Parallax Uncertainty | 0.00871s |
| GCI Unit Vector in X (J2000) | 0.639518 |
| GCI Unit Vector in Y (J2000) | 0.516857 |
| GCI Unit Vector in Z (J2000) | 0.569101 |
| Galactic Longitude | 146.15° |
Galactic Latitude
| -23.44°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.39 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 7.01 |
| Observed B-V Colour | +1.616 |
| 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 | 5.6 |
| Observed Photographic Magnitude | 7.0 |
| Morgan Keenan (MK) Spectral Type | M3IIIa |
| One-Dimensional Spectral Class | M0 |
| Position Angle | 17 |
| Year of Observation | 1959. AD |
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