M-type star · red

HR 5821

872 lybrightness mag 6.21K5/M0III

Also catalogued as HD 139599 · HIP 76809

3,620 K

temperature

6.21

apparent magnitude

204× ☉

luminosity vs Sun

K5/M0III

spectral type

Distance & comparison with our Sun

872 years

at light speed from Earth

0.63×

as hot as the Sun

204×

the Sun's light output

-0.93

absolute magnitude

Explore from here · roam the neighborhood

HR 5821M-type

Sky regionLupusthis direction

Nearest stars

HD 133399 →100 ly apart
Del Lup →120 ly apart
Lam Lup →130 ly apart
HR 5580 →130 ly apart
HR 6085 →150 ly apart
HR 6055 →150 ly apart

Bright stars in Lupus

Uridim →mag 2.3
Bet Lup →mag 2.7
Gam Lup →mag 2.8
Del Lup →mag 3.2
Eps Lup →mag 3.4
Zet Lup →mag 3.4
Eta Lup →mag 3.4
Iot Lup →mag 3.5

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.2To see it 50 mm binocularsLook toward Lupus

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.