2 Sco
2 Sco
2 Sco is a B-type (Blue-White) star located in the constellation Scorpius. It carries the designation 2 Sco.
Located approximately 502.6 light-years from Earth, 2 Sco resides within the broader disk of our Milky Way galaxy.
2 Sco is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.59, 2 Sco 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 blue hue, which corresponds to a B-V color index of -0.073.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.073 |
Observation
| Apparent Magnitude | +4.59 |
| Absolute Magnitude | -1.35 |
| Distance | 503 ly |
| Constellation | Scorpius |
Position
| Right Ascension | 15h 53.61m |
| Declination | -25° 19.63′ |
Frequently Asked Questions
What type of star is 2 Sco?
2 Sco is a Class B — B-type (Blue-White) star.
How far is 2 Sco from Earth?
2 Sco is approximately 502.6 light-years from Earth.
Can you see 2 Sco with the naked eye?
With an apparent magnitude of 4.59, 2 Sco is visible to the naked eye.
What constellation is 2 Sco in?
2 Sco is located in the constellation Scorpius.