B-type star · blue-white star

43Sig Ari

494 lybrightness mag 5.52B7V

Also catalogued as HR 847 · HD 17769 · HIP 13327

11,556 K

temperature

5.52

apparent magnitude

124× ☉

luminosity vs Sun

B7V

spectral type

Distance & comparison with our Sun

494 years

at light speed from Earth

2.00×

as hot as the Sun

124×

the Sun's light output

-0.38

absolute magnitude

Explore from here · roam the neighborhood

43Sig AriB-type

Sky regionAriesthis direction

Nearest stars

40 Ari →42 ly apart
HR 924 →44 ly apart
HR 902 →53 ly apart
HD 19549 →61 ly apart
HR 948 →68 ly apart
HR 1028 →78 ly apart

Bright stars in Aries

Hamal →mag 2.0
Sheratan →mag 2.6
Bharani →mag 3.6
Mesarthim →mag 3.9
Botein →mag 4.3
Lilii Borea →mag 4.5
48Eps Ari →mag 4.6
35 Ari →mag 4.7

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.5To see it no equipment neededLook toward Aries

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.