Segin
45Eps Cas
Segin is a B-type (Blue-White) star located in the constellation Cassiopeia. It carries the designation 45Eps Cas.
Located approximately 411.8 light-years from Earth, Segin resides within the broader disk of our Milky Way galaxy.
Segin is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.35, Segin is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.150.
Physikalische Eigenschaften
| Spektralklasse | B Class B — B-type (Blue-White) |
| Farbindex (B−V) | -0,150 |
Beobachtung
| Scheinbare Helligkeit | +3.35 |
| Absolute Helligkeit | -2,16 |
| Entfernung | 412 ly |
| Sternbild | Cassiopeia |
Position
| Rektaszension | 1h 54,40m |
| Deklination | 63° 40,21′ |
Frequently Asked Questions
What type of star is Segin?
Segin is a Class B — B-type (Blue-White) star.
How far is Segin from Earth?
Segin is approximately 411.8 light-years from Earth.
Can you see Segin with the naked eye?
With an apparent magnitude of 3.35, Segin is visible to the naked eye.
What constellation is Segin in?
Segin is located in the constellation Cassiopeia.