A-type star · white star

HR 1809

425 lybrightness mag 6.18A1IV

Also catalogued as HD 35693 · HIP 25502

9,195 K

temperature

6.18

apparent magnitude

49.93× ☉

luminosity vs Sun

A1IV

spectral type

Distance & comparison with our Sun

425 years

at light speed from Earth

1.59×

as hot as the Sun

49.93×

the Sun's light output

0.60

absolute magnitude

Explore from here · roam the neighborhood

HR 1809A-type

Sky regionOrionthis direction

Nearest stars

116 Tau →4.8 ly apart
110 Tau →22 ly apart
35 Ori →25 ly apart
18 Ori →40 ly apart
137 Tau →46 ly apart
HR 1741 →50 ly apart

Bright stars in Orion

Hatysa →mag 2.8
Tabit →mag 3.2
28Eta Ori →mag 3.4
Meissa →mag 3.4
20Tau Ori →mag 3.6
3Pi 4Ori →mag 3.7
8Pi 5Ori →mag 3.7
48Sig Ori →mag 3.8

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.2To see it 50 mm binocularsLook toward Orion

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.