A-type star · white star

HR 1819

305 lybrightness mag 6.35A4V

Also catalogued as HD 35909 · HIP 25638

8,419 K

temperature

6.35

apparent magnitude

21.98× ☉

luminosity vs Sun

A4V

spectral type

Distance & comparison with our Sun

305 years

at light speed from Earth

1.46×

as hot as the Sun

21.98×

the Sun's light output

1.50

absolute magnitude

Explore from here · roam the neighborhood

HR 1819A-type

Sky regionOrionthis direction

Nearest stars

135 Tau →31 ly apart
HR 1987 →33 ly apart
HR 1807 →36 ly apart
HR 2076 →39 ly apart
32 Ori →41 ly apart
131 Tau →43 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 6.3To 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.