K-type star · orange

HR 644

746 lybrightness mag 5.96K0

Also catalogued as HD 13522 · HIP 10296

4,007 K

temperature

5.96

apparent magnitude

188× ☉

luminosity vs Sun

spectral type

Distance & comparison with our Sun

746 years

at light speed from Earth

0.69×

as hot as the Sun

188×

the Sun's light output

-0.84

absolute magnitude

Explore from here · roam the neighborhood

HR 644K-type

Sky regionAriesthis direction

Nearest stars

16 Ari →32 ly apart
11 Ari →130 ly apart
42Pi Ari →150 ly apart
HR 601 →150 ly apart
HR 609 →170 ly apart
1 Ari →170 ly apart

Bright stars in Aries

Hamal →mag 2.0
Sheratan →mag 2.6
Bharani →mag 3.6
Mesarthim →mag 3.9
Botein →mag 4.3
Lilii Borea →mag 4.5
48Eps Ari →mag 4.6
35 Ari →mag 4.7

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 6.0To see it no equipment neededLook toward Aries

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.