Star profile
Kappa Cassiopeiae
Variable starWhat is Kappa Cassiopeiae
Kappa Cassiopeiae is a runaway blue supergiant, ejected long ago from its birthplace and now hurtling through interstellar space at some 1,100 km/s relative to its neighbours. Its stellar wind ploughs into the interstellar medium and carves a colossal bow shock —discovered by the Spitzer telescope— stretching four light-years ahead of the star, twelve light-years long and nearly two wide: an incandescent wake silently drawn across the dust of Cassiopeia.
Where it is and when to see it
Kappa Cassiopeiae lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is November: the Sun sits at the opposite point of the sky and the star culminates around midnight. How high it climbs above the horizon depends on the latitude you watch from.
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for Kappa Cassiopeiae
- Constellation
- Cassiopeia
- Apparent magnitude
- 4.17
- Distance
- 326200.0 light years
- Coordinates (J2000)
- RA 8.250° · Dec 62.932°
- Catalogue
- HIP 2599 · HD 2905
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Other stars in Cassiopeia
Cassiopeia has 93 stars in Stelvia's catalogue. Here are a few of them.
- CihGamma Cassiopeiae2.15
- SchedarAlpha Cassiopeiae2.24
- CaphBeta Cassiopeiae2.28
- AchirdEta Cassiopeiae3.46
- FuluZeta Cassiopeiae3.69
- 50 Cassiopeiae3.95
- Theta Cassiopeiae4.34
- Iota Cassiopeiae4.46