K-type star · orange

HR 8440

646 lybrightness mag 6.43K3III

Also catalogued as HD 210204 · HIP 109408

3,983 K

temperature

6.43

apparent magnitude

91.54× ☉

luminosity vs Sun

K3III

spectral type

Distance & comparison with our Sun

646 years

at light speed from Earth

0.69×

as hot as the Sun

91.54×

the Sun's light output

-0.05

absolute magnitude

Explore from here · roam the neighborhood

HR 8440K-type

Sky regionGrusthis direction

Nearest stars

HR 8484 →47 ly apart
HD 208184 →59 ly apart
HR 8236 →81 ly apart
HR 8269 →100 ly apart
Pi 1Gru →120 ly apart
HR 8271 →130 ly apart

Bright stars in Grus

Alnair →mag 1.7
Tiaki →mag 2.1
Aldhanab →mag 3.0
Eps Gru →mag 3.5
Iot Gru →mag 3.9
Del1Gru →mag 4.0
Zet Gru →mag 4.1
Del2Gru →mag 4.1

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.4To see it 50 mm binocularsLook toward Grus

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.