15 Lac
15 Lac
15 Lac is a M-type (Red) star. It carries the designation 15 Lac.
Located approximately 325.2 light-years from Earth, 15 Lac resides within the broader disk of our Milky Way galaxy.
15 Lac is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +4.95, 15 Lac 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 red hue, which corresponds to a B-V color index of +1.559.
Physical Properties
| Spectral Class | Class M — M-type (Red) |
| Color Index (B−V) | 1.559 |
Observation
| Apparent Magnitude | +4.95 |
| Absolute Magnitude | -0.04 |
| Distance | 325 ly |
Position
| Right Ascension | 22h 52.03m |
| Declination | 43° 18.75′ |
Frequently Asked Questions
What type of star is 15 Lac?
15 Lac is a Class M — M-type (Red) star.
How far is 15 Lac from Earth?
15 Lac is approximately 325.2 light-years from Earth.
Can you see 15 Lac with the naked eye?
With an apparent magnitude of 4.95, 15 Lac is visible to the naked eye.