M-type star · red

HR 5645

brightness mag 6.27K4Ib

Also catalogued as HD 134468 · HIP 74470

3,276 K

temperature

6.27

apparent magnitude

27,039,584× ☉

luminosity vs Sun

K4Ib

spectral type

Distance & comparison with our Sun

–

at light speed from Earth

0.57×

as hot as the Sun

27,039,584×

the Sun's light output

-13.73

absolute magnitude

Explore from here · roam the neighborhood

HR 5645M-type

Sky regionCircinusthis direction

StarDel Cir5,200 ly

StarHR 56808,100 ly

StarHD 12909221,000 ly

StarXamistar

StarBet Cirstar

Nearest stars

Del Cir →5,200 ly apart
HR 5680 →8,100 ly apart
HD 129092 →21,000 ly apart
HR 5621 →30,000 ly apart
HR 5403 →34,000 ly apart
HR 5281 →48,000 ly apart

Bright stars in Circinus

Xami →mag 3.2
Bet Cir →mag 4.1
Gam Cir →mag 4.5
Eps Cir →mag 4.8
Del Cir →mag 5.0
The Cir →mag 5.1
Eta Cir →mag 5.2
Zet Cir →mag 6.1

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.3To see it 50 mm binocularsLook toward Circinus

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.