K-type star · orange

HR 6728

572 lybrightness mag 5.69M0III

Also catalogued as HD 164646 · HIP 88122

3,703 K

temperature

5.69

apparent magnitude

142× ☉

luminosity vs Sun

M0III

spectral type

Distance & comparison with our Sun

572 years

at light speed from Earth

0.64×

as hot as the Sun

142×

the Sun's light output

-0.53

absolute magnitude

Explore from here · roam the neighborhood

HR 6728K-type

Sky regionHerculesthis direction

Nearest stars

HR 6753 →45 ly apart
HR 6845 →49 ly apart
HR 6886 →56 ly apart
HR 6824 →59 ly apart
74 Her →70 ly apart
Alruba →92 ly apart

Bright stars in Hercules

Kornephoros →mag 2.8
Rasalgethi →mag 2.8
40Zet Her →mag 2.8
Sarin →mag 3.1
67Pi Her →mag 3.2
86Mu Her →mag 3.4
44Eta Her →mag 3.5
92Xi Her →mag 3.7

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.7To see it no equipment neededLook toward Hercules

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.