B-type star · blue-white star

HD 133399

921 lybrightness mag 6.48B3V

Also catalogued as HIP 73881

12,235 K

temperature

6.48

apparent magnitude

178× ☉

luminosity vs Sun

B3V

spectral type

Distance & comparison with our Sun

921 years

at light speed from Earth

2.12×

as hot as the Sun

178×

the Sun's light output

-0.78

absolute magnitude

Explore from here · roam the neighborhood

HD 133399B-type

Sky regionLupusthis direction

Nearest stars

HD 128154 →100 ly apart
HR 5821 →100 ly apart
HR 5580 →120 ly apart
Del Lup →140 ly apart
HR 5377 →150 ly apart
Lam Lup →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 6.5To 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.