40 Ser
40 Ser
40 Ser is a A-type (White) star. It carries the designation 40 Ser.
Located approximately 257.2 light-years from Earth, 40 Ser resides within the broader disk of our Milky Way galaxy.
40 Ser is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
40 Ser has an apparent magnitude of +6.28, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.171.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.171 |
Observation
| Apparent Magnitude | +6.28 |
| Absolute Magnitude | 1.80 |
| Distance | 257 ly |
Position
| Right Ascension | 15h 54.67m |
| Declination | 8° 34.82′ |
Frequently Asked Questions
What type of star is 40 Ser?
40 Ser is a Class A — A-type (White) star.
How far is 40 Ser from Earth?
40 Ser is approximately 257.2 light-years from Earth.
Can you see 40 Ser with the naked eye?
With an apparent magnitude of 6.28, 40 Ser is not visible to the naked eye.