A-type star · white star

HR 791

413 lybrightness mag 5.95A5III

Also catalogued as HD 16769 · HIP 12821

8,694 K

temperature

5.95

apparent magnitude

58.34× ☉

luminosity vs Sun

A5III

spectral type

Distance & comparison with our Sun

413 years

at light speed from Earth

1.51×

as hot as the Sun

58.34×

the Sun's light output

0.43

absolute magnitude

Explore from here · roam the neighborhood

HR 791A-type

Sky regionCassiopeiathis direction

Nearest stars

Segin →48 ly apart
43 Cas →48 ly apart
HR 579 →55 ly apart
49 Cas →64 ly apart
HR 1248 →67 ly apart
HR 1282 →67 ly apart

Bright stars in Cassiopeia

Cih →mag 2.1
Schedar →mag 2.2
Caph →mag 2.3
Ruchbah →mag 2.7
Segin →mag 3.4
Achird →mag 3.5
Fulu →mag 3.7
50 Cas →mag 4.0

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 6.0To see it no equipment neededLook toward Cassiopeia

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.