B-type star · blue-white star

HR 78

521 lybrightness mag 5.89B7V

Also catalogued as HD 1606 · HIP 1630

11,539 K

temperature

5.89

apparent magnitude

97.90× ☉

luminosity vs Sun

B7V

spectral type

Distance & comparison with our Sun

521 years

at light speed from Earth

2.00×

as hot as the Sun

97.90×

the Sun's light output

-0.13

absolute magnitude

Explore from here · roam the neighborhood

HR 78B-type

Sky regionAndromedathis direction

Nearest stars

HR 71 →23 ly apart
HR 134 →35 ly apart
HD 225292 →51 ly apart
HR 110 →57 ly apart
84Psi Peg →80 ly apart
HR 19 →86 ly apart

Bright stars in Andromeda

Alpheratz →mag 2.1
Mirach →mag 2.1
Almach →mag 2.1
31Del And →mag 3.3
Nembus →mag 3.6
Alfarasalkamil →mag 3.6
Udkadua →mag 3.8
37Mu And →mag 3.9

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.9To see it no equipment neededLook toward Andromeda

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.