1 Sge
1 Sge
1 Sge is a A-type (White) star. It carries the designation 1 Sge.
Located approximately 299.5 light-years from Earth, 1 Sge resides within the broader disk of our Milky Way galaxy.
1 Sge is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.65, 1 Sge 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-white hue, which corresponds to a B-V color index of +0.121.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.121 |
Observation
| Apparent Magnitude | +5.65 |
| Absolute Magnitude | 0.84 |
| Distance | 300 ly |
Position
| Right Ascension | 19h 15.29m |
| Declination | 21° 13.93′ |
Frequently Asked Questions
What type of star is 1 Sge?
1 Sge is a Class A — A-type (White) star.
How far is 1 Sge from Earth?
1 Sge is approximately 299.5 light-years from Earth.
Can you see 1 Sge with the naked eye?
With an apparent magnitude of 5.65, 1 Sge is visible to the naked eye.