B-type star · blue-white star

HR 4573

611 lybrightness mag 5.59B3V

Also catalogued as HD 103884 · HIP 58326

12,529 K

temperature

5.59

apparent magnitude

177× ☉

luminosity vs Sun

B3V

spectral type

Distance & comparison with our Sun

611 years

at light speed from Earth

2.17×

as hot as the Sun

177×

the Sun's light output

-0.77

absolute magnitude

Explore from here · roam the neighborhood

HR 4573B-type

Sky regionCruxthis direction

Nearest stars

HR 4537 →23 ly apart
HR 4736 →66 ly apart
HD 99145 →67 ly apart
HR 4607 →76 ly apart
HD 98025 →82 ly apart
HR 4747 →87 ly apart

Bright stars in Crux

Gacrux →mag 1.6
Imai →mag 2.8
Ginan →mag 3.6
Mu 1Cru →mag 4.0
Zet Cru →mag 4.1
Eta Cru →mag 4.1
The1Cru →mag 4.3
Lam Cru →mag 4.6

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.6To see it no equipment neededLook toward Crux

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.