M-type star · red

HR 2166

1,254 lybrightness mag 5.74M3II/III

Also catalogued as HD 41933 · HIP 28984

3,671 K

temperature

5.74

apparent magnitude

652× ☉

luminosity vs Sun

M3II/III

spectral type

Distance & comparison with our Sun

1,254 years

at light speed from Earth

0.64×

as hot as the Sun

652×

the Sun's light output

-2.19

absolute magnitude

Explore from here · roam the neighborhood

HR 2166M-type

Sky regionLepusthis direction

Nearest stars

HR 2380 →180 ly apart
4Xi 1CMa →190 ly apart
HD 46037 →240 ly apart
15 CMa →240 ly apart
HR 2433 →250 ly apart
HR 2535 →250 ly apart

Bright stars in Lepus

Arneb →mag 2.6
Nihal →mag 2.8
2Eps Lep →mag 3.2
5Mu Lep →mag 3.3
14Zet Lep →mag 3.5
13Gam Lep →mag 3.6
16Eta Lep →mag 3.7
15Del Lep →mag 3.8

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.7To see it no equipment neededLook toward Lepus

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.