A-type star · white star

HR 7439

253 lybrightness mag 6.13F0V

Also catalogued as HD 184705 · HIP 96440

7,638 K

temperature

6.13

apparent magnitude

18.54× ☉

luminosity vs Sun

F0V

spectral type

Distance & comparison with our Sun

253 years

at light speed from Earth

1.32×

as hot as the Sun

18.54×

the Sun's light output

1.68

absolute magnitude

Explore from here · roam the neighborhood

HR 7439A-type

Sky regionSagittariusthis direction

Star54 Sgr17 ly

Star47Chi1Sgr27 ly

Star61 Sgr30 ly

StarKaus Australisstar

StarNunkistar

Nearest stars

54 Sgr →17 ly apart
47Chi1Sgr →27 ly apart
61 Sgr →30 ly apart
HR 7205 →36 ly apart
HR 7398 →40 ly apart
HR 7159 →43 ly apart

Bright stars in Sagittarius

Kaus Australis →mag 1.8
Nunki →mag 2.0
Ascella →mag 2.6
Kaus Media →mag 2.7
Kaus Borealis →mag 2.8
Albaldah →mag 2.9
Alnasl →mag 3.0
Eta Sgr →mag 3.1

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.1To see it 50 mm binocularsLook toward Sagittarius

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.