11 Tri
11 Tri
11 Tri is a K-type (Orange) star. It carries the designation 11 Tri.
Located approximately 278.1 light-years from Earth, 11 Tri resides within the broader disk of our Milky Way galaxy.
11 Tri is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.55, 11 Tri sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its orange hue, which corresponds to a B-V color index of +1.114.
Physical Properties
| Spectral Class | Class K — K-type (Orange) |
| Color Index (B−V) | 1.114 |
Observation
| Apparent Magnitude | +5.55 |
| Absolute Magnitude | 0.90 |
| Distance | 278 ly |
Position
| Right Ascension | 2h 27.46m |
| Declination | 31° 48.08′ |
Frequently Asked Questions
What type of star is 11 Tri?
11 Tri is a Class K — K-type (Orange) star.
How far is 11 Tri from Earth?
11 Tri is approximately 278.0 light-years from Earth.
Can you see 11 Tri with the naked eye?
With an apparent magnitude of 5.55, 11 Tri is visible to the naked eye.