Segin
Where is Segin?
Look north, about 78° up at 01:56 in Cassiopeia.
- Rises
- Always up
- Highest
- 01:58
- Sets
- Never
- Best after dark
- 01:56 · 78°
Can I see Segin tonight?
From London tonight, Segin is above the horizon all night. It’s highest after dark at 01:56, in the north at 78°.
At magnitude 3.4 it is visible by eye, even from many towns, when the sky is clear.
This is position and timing only: clouds, haze and light pollution aren’t included.
What does Segin look like?
Segin looks blue-white to the eye (color is easier to see in binoculars). Its spectral type is B3Vp_sh: hot blue-white main-sequence star (much hotter than the Sun).
Eyes
A blue-white point of light, visible even from many towns when it’s clear.
Binoculars
Brighter, and its blue-white color is easier to see.
Telescope
Still a point of light: no amateur telescope shows a star’s surface.
About Segin
Segin is a star in Cassiopeia, shining at magnitude 3.4. Its spectral type, B3Vp_sh, marks it as: hot blue-white main-sequence star (much hotter than the Sun).
Segin in Cassiopeia
Sources: SkyMate; Wikidata (CC0). Positions computed for your place and time with astronomy-engine. Data & Licences