| Identification Data |
| Common Name | |
| Constellation | Triangulum |
| Star Name | 7 Tri |
| Skymap Number | 2150159 |
| Henry Draper (HD) Number | 13869 |
| Harvard Revised (HR) Number | 655 |
| SAO Number | 55397 |
| Durchmusterung (DM) Number | BD+32 409 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 67133 |
| Right Ascension (RA) J2000 | 2h 15m 56.284s |
| Declination (Dec) J2000 | +33° 21' 32.022" |
| Position Uncertainty | 0.0103s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00119 |
| Proper Motion in Dec (J2000) | -0.033366 |
| Radial Velocity | -001.3km s-1 |
| Trigonometric Parallax | +0.01113s |
| Trigonometric Parallax Uncertainty | 0.00084s |
| GCI Unit Vector in X (J2000) | 0.692574 |
| GCI Unit Vector in Y (J2000) | 0.466875 |
| GCI Unit Vector in Z (J2000) | 0.549882 |
| Galactic Longitude | 142.55° |
Galactic Latitude
| -26.27°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.25 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.24 |
| Observed B-V Colour | -0.006 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | 5.3 |
| Morgan Keenan (MK) Spectral Type | A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | |
| Year of Observation | AD |
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