B-type star · blue-white star

HR 734

389 lybrightness mag 6.35A0V

Also catalogued as HD 15646 · HIP 11479

10,448 K

temperature

6.35

apparent magnitude

35.68× ☉

luminosity vs Sun

A0V

spectral type

Distance & comparison with our Sun

389 years

at light speed from Earth

1.81×

as hot as the Sun

35.68×

the Sun's light output

0.97

absolute magnitude

Explore from here · roam the neighborhood

HR 734B-type

Sky regionHorologiumthis direction

Nearest stars

HR 505 →49 ly apart
HR 600 →62 ly apart
HR 959 →68 ly apart
HR 1236 →80 ly apart
HR 350 →82 ly apart
HD 18292 →83 ly apart

Bright stars in Horologium

Alp Hor →mag 3.9
Del Hor →mag 4.9
Bet Hor →mag 5.0
Mu Hor →mag 5.1
Zet Hor →mag 5.2
Nu Hor →mag 5.3
Eta Hor →mag 5.3
Lam Hor →mag 5.4

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.3To see it 50 mm binocularsLook toward Horologium

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.