A-type star · white star

15Kap Cas

brightness mag 4.17B1Ia

Also catalogued as HR 130 · HD 2905 · HIP 2599

8,748 K

temperature

4.17

apparent magnitude

187,068,214× ☉

luminosity vs Sun

B1Ia

spectral type

Distance & comparison with our Sun

–

at light speed from Earth

1.52×

as hot as the Sun

187,068,214×

the Sun's light output

-15.83

absolute magnitude

Explore from here · roam the neighborhood

15Kap CasA-type

Sky regionCassiopeiathis direction

Nearest stars

HR 237 →14,000 ly apart
HR 146 →15,000 ly apart
9 Cas →19,000 ly apart
HR 9094 →26,000 ly apart
6 Cas →29,000 ly apart
HR 9052 →41,000 ly apart

Bright stars in Cassiopeia

Cih →mag 2.1
Schedar →mag 2.2
Caph →mag 2.3
Ruchbah →mag 2.7
Segin →mag 3.4
Achird →mag 3.5
Fulu →mag 3.7
50 Cas →mag 4.0

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.2To see it no equipment neededLook toward Cassiopeia

Star data from the HYG database v4.2 (Astronexus, CC BY-SA 4.0). Temperature and colour computed by gravityfinder from the B-V colour index; the illustration is generated from that temperature, not a photograph.