A-type star · white star

HR 2039

323 lybrightness mag 5.95A2Vn

Also catalogued as HD 39421 · HIP 27713

9,028 K

temperature

5.95

apparent magnitude

35.51× ☉

luminosity vs Sun

A2Vn

spectral type

Distance & comparison with our Sun

323 years

at light speed from Earth

1.56×

as hot as the Sun

35.51×

the Sun's light output

0.97

absolute magnitude

Explore from here · roam the neighborhood

HR 2039A-type

Sky regionOrionthis direction

Nearest stars

HR 2070 →26 ly apart
HR 2071 →27 ly apart
1 Mon →29 ly apart
HD 42132 →33 ly apart
2 Mon →37 ly apart
HR 2218 →44 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 6.0To 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.