M-type star · red

HR 3820

572 lybrightness mag 5.57M2III

Also catalogued as HD 83069 · HIP 47168

3,657 K

temperature

5.57

apparent magnitude

159× ☉

luminosity vs Sun

M2III

spectral type

Distance & comparison with our Sun

572 years

at light speed from Earth

0.63×

as hot as the Sun

159×

the Sun's light output

-0.65

absolute magnitude

Explore from here · roam the neighborhood

HR 3820M-type

Sky regionLeothis direction

Nearest stars

13 Leo →56 ly apart
7 LMi →75 ly apart
HD 84680 →79 ly apart
9 LMi →99 ly apart
HR 3804 →99 ly apart
8 LMi →100 ly apart

Bright stars in Leo

Algieba →mag 2.0
Zosma →mag 2.6
Ras Elased Australis →mag 3.0
Chertan →mag 3.3
Adhafera →mag 3.4
30Eta Leo →mag 3.5
Subra →mag 3.5
Shaomin →mag 3.8

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.6To see it no equipment neededLook toward Leo

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.