B-type star · blue-white star

3 Mon

784 lybrightness mag 4.92B5III

Also catalogued as HR 2128 · HD 40967 · HIP 28574

12,066 K

temperature

4.92

apparent magnitude

542× ☉

luminosity vs Sun

B5III

spectral type

Distance & comparison with our Sun

784 years

at light speed from Earth

2.09×

as hot as the Sun

542×

the Sun's light output

-1.99

absolute magnitude

Explore from here · roam the neighborhood

3 MonB-type

Sky regionMonocerosthis direction

Nearest stars

HD 44394 →70 ly apart
HR 1957 →72 ly apart
HR 2249 →95 ly apart
HR 2237 →98 ly apart
HR 2000 →100 ly apart
7 Mon →120 ly apart

Bright stars in Monoceros

11Bet Mon →mag 3.8
26Alp Mon →mag 3.9
5Gam Mon →mag 4.0
22Del Mon →mag 4.2
29Zet Mon →mag 4.4
8Eps Mon →mag 4.4
13 Mon →mag 4.5
18 Mon →mag 4.5

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.9To see it no equipment neededLook toward Monoceros

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.