M-type star · red

HR 3155

803 lybrightness mag 6.31M3III

Also catalogued as HD 66435 · HIP 39299

3,650 K

temperature

6.31

apparent magnitude

158× ☉

luminosity vs Sun

M3III

spectral type

Distance & comparison with our Sun

803 years

at light speed from Earth

0.63×

as hot as the Sun

158×

the Sun's light output

-0.65

absolute magnitude

Explore from here · roam the neighborhood

HR 3155M-type

Sky regionPuppisthis direction

Nearest stars

HR 3085 →66 ly apart
HR 3273 →69 ly apart
HR 3052 →76 ly apart
HR 3111 →83 ly apart
HR 3166 →83 ly apart
HR 2907 →95 ly apart

Bright stars in Puppis

Naos →mag 2.2
Pi Pup →mag 2.7
Tureis →mag 2.8
Tau Pup →mag 2.9
Pipit →mag 3.2
Sig Pup →mag 3.3
Azmidi →mag 3.3
3 Pup →mag 3.9

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.3To see it 50 mm binocularsLook toward Puppis

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.