F-type star · yellow-white star

45 Oph

112 lybrightness mag 4.28F3III

Also catalogued as HR 6492 · HD 157919 · HIP 85423

6,870 K

temperature

4.28

apparent magnitude

19.79× ☉

luminosity vs Sun

F3III

spectral type

Distance & comparison with our Sun

112 years

at light speed from Earth

1.19×

as hot as the Sun

19.79×

the Sun's light output

1.61

absolute magnitude

Explore from here · roam the neighborhood

45 OphF-type

Sky regionOphiuchusthis direction

Nearest stars

HR 6454 →15 ly apart
HR 6405 →15 ly apart
26 Oph →15 ly apart
HR 6398 →20 ly apart
Alnasl →21 ly apart
Fuyue →23 ly apart

Bright stars in Ophiuchus

Sabik →mag 2.4
13Zet Oph →mag 2.5
Yed Prior →mag 2.7
Cebalrai →mag 2.8
27Kap Oph →mag 3.2
Yed Posterior →mag 3.2
42The Oph →mag 3.3
64Nu Oph →mag 3.3

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.3To see it no equipment neededLook toward Ophiuchus

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.