B-type star · blue-white star

HR 3457

1,443 lybrightness mag 4.31B1.5III

Also catalogued as HD 74375 · HIP 42568

11,867 K

temperature

4.31

apparent magnitude

3,218× ☉

luminosity vs Sun

B1.5III

spectral type

Distance & comparison with our Sun

1,443 years

at light speed from Earth

2.06×

as hot as the Sun

3,218×

the Sun's light output

-3.92

absolute magnitude

Explore from here · roam the neighborhood

HR 3457B-type

Sky regionCarinathis direction

Nearest stars

HR 3560 →44 ly apart
HR 3604 →150 ly apart
HR 3120 →190 ly apart
HR 3825 →200 ly apart
HR 3157 →200 ly apart
HR 3088 →230 ly apart

Bright stars in Carina

Miaplacidus →mag 1.7
Avior →mag 1.9
Aspidiske →mag 2.2
The Car →mag 2.7
Ups Car →mag 2.9
Ome Car →mag 3.3
Chi Car →mag 3.5
Eta Car →mag 6.2

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.3To see it no equipment neededLook toward Carina

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.