K-type star · orange

HR 157

847 lybrightness mag 5.45G5III

Also catalogued as HD 3421 · HIP 2942

5,034 K

temperature

5.45

apparent magnitude

388× ☉

luminosity vs Sun

G5III

spectral type

Distance & comparison with our Sun

847 years

at light speed from Earth

0.87×

as hot as the Sun

388×

the Sun's light output

-1.62

absolute magnitude

Explore from here · roam the neighborhood

HR 157K-type

Sky regionAndromedathis direction

Nearest stars

45 And →120 ly apart
HR 52 →130 ly apart
HR 438 →160 ly apart
HR 8950 →200 ly apart
HR 8962 →210 ly apart
HR 372 →220 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 5.5To 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.