B-type star · blue-white star

48Sig Ori

1,073 lybrightness mag 3.77O9.5V...

Also catalogued as HR 1931 · HD 37468 · HIP 26549

13,348 K

temperature

3.77

apparent magnitude

2,927× ☉

luminosity vs Sun

O9.5V...

spectral type

Distance & comparison with our Sun

1,073 years

at light speed from Earth

2.31×

as hot as the Sun

2,927×

the Sun's light output

-3.82

absolute magnitude

Explore from here · roam the neighborhood

48Sig OriB-type

Sky regionOrionthis direction

Nearest stars

HD 36558 →64 ly apart
HR 1873 →70 ly apart
HR 2024 →110 ly apart
25Psi1Ori →110 ly apart
55 Ori →110 ly apart
HR 1764 →110 ly apart

Bright stars in Orion

Hatysa →mag 2.8
Tabit →mag 3.2
28Eta Ori →mag 3.4
Meissa →mag 3.4
20Tau Ori →mag 3.6
3Pi 4Ori →mag 3.7
8Pi 5Ori →mag 3.7
9Omi2Ori →mag 4.1

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 3.8To see it no equipment neededLook toward Orion

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.