F-type star · yellow-white star

20 Oph

104 lybrightness mag 4.64F7IV

Also catalogued as HR 6243 · HD 151769 · HIP 82369

6,490 K

temperature

4.64

apparent magnitude

12.41× ☉

luminosity vs Sun

F7IV

spectral type

Distance & comparison with our Sun

104 years

at light speed from Earth

1.12×

as hot as the Sun

12.41×

the Sun's light output

2.12

absolute magnitude

Explore from here · roam the neighborhood

20 OphF-type

Sky regionOphiuchusthis direction

StarYed Posterior18 ly

Nearest stars

Yed Posterior →18 ly apart
HR 6372 →19 ly apart
Sabik →20 ly apart
HR 6493 →20 ly apart
55Xi Ser →23 ly apart
HR 6269 →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 4.6To 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.