M-type star · red

HR 2731

1,294 lybrightness mag 5.80K5III

Also catalogued as HD 55775 · HIP 34975

3,670 K

temperature

5.80

apparent magnitude

656× ☉

luminosity vs Sun

K5III

spectral type

Distance & comparison with our Sun

1,294 years

at light speed from Earth

0.64×

as hot as the Sun

656×

the Sun's light output

-2.19

absolute magnitude

Explore from here · roam the neighborhood

HR 2731M-type

Sky regionMonocerosthis direction

Nearest stars

HR 2655 →84 ly apart
19 Mon →99 ly apart
HR 2833 →110 ly apart
HR 2656 →160 ly apart
HR 2867 →170 ly apart
HR 2599 →190 ly apart

Bright stars in Monoceros

11Bet Mon →mag 3.8
26Alp Mon →mag 3.9
5Gam Mon →mag 4.0
22Del Mon →mag 4.2
29Zet Mon →mag 4.4
8Eps Mon →mag 4.4
13 Mon →mag 4.5
18 Mon →mag 4.5

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.8To see it no equipment neededLook toward Monoceros

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.