M-type star · red

31 Ori

508 lybrightness mag 4.71K5III

Also catalogued as HR 1834 · HD 36167 · HIP 25737

3,660 K

temperature

4.71

apparent magnitude

276× ☉

luminosity vs Sun

K5III

spectral type

Distance & comparison with our Sun

508 years

at light speed from Earth

0.63×

as hot as the Sun

276×

the Sun's light output

-1.25

absolute magnitude

Explore from here · roam the neighborhood

31 OriM-type

Sky regionOrionthis direction

Nearest stars

HR 1830 →26 ly apart
HR 1970 →36 ly apart
HD 34878 →53 ly apart
HR 1724 →54 ly apart
HD 36814 →57 ly apart
20Tau Ori →58 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
48Sig Ori →mag 3.8

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.7To 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.