A-type star · white star

20Pi Cas

175 lybrightness mag 4.95A5V

Also catalogued as HR 184 · HD 4058 · HIP 3414

8,403 K

temperature

4.95

apparent magnitude

26.28× ☉

luminosity vs Sun

A5V

spectral type

Distance & comparison with our Sun

175 years

at light speed from Earth

1.46×

as hot as the Sun

26.28×

the Sun's light output

1.30

absolute magnitude

Explore from here · roam the neighborhood

20Pi CasA-type

Sky regionCassiopeiathis direction

Nearest stars

44 And →21 ly apart
41 And →24 ly apart
Nembus →29 ly apart
HR 418 →30 ly apart
27Rho And →33 ly apart
Kaffalmusalsala →35 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 5.0To 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.