B-type star · blue-white star

HR 4493

509 lybrightness mag 6.35B9p...

Also catalogued as HD 101391 · HIP 56944

11,440 K

temperature

6.35

apparent magnitude

61.15× ☉

luminosity vs Sun

B9p...

spectral type

Distance & comparison with our Sun

509 years

at light speed from Earth

1.98×

as hot as the Sun

61.15×

the Sun's light output

0.38

absolute magnitude

Explore from here · roam the neighborhood

HR 4493B-type

Sky regionUrsa Majorthis direction

Nearest stars

HR 4654 →64 ly apart
HR 4457 →75 ly apart
HR 4569 →80 ly apart
76 UMa →81 ly apart
HR 4840 →82 ly apart
HR 4367 →97 ly apart

Bright stars in Ursa Major

Alioth →mag 1.8
Dubhe →mag 1.8
Alkaid →mag 1.9
Merak →mag 2.3
Phecda →mag 2.4
52Psi UMa →mag 3.0
Tania Australis →mag 3.1
Talitha →mag 3.1

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.3To see it 50 mm binocularsLook toward Ursa Major

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.