F-type star · yellow-white star

21Mu Dra

89.5 lybrightness mag 4.91F5

Also catalogued as HR 6369 · HD 154905 · HIP 83608 · Gliese GJ 9584B

6,523 K

temperature

4.91

apparent magnitude

7.13× ☉

luminosity vs Sun

spectral type

Distance & comparison with our Sun

89 years

at light speed from Earth

1.13×

as hot as the Sun

7.13×

the Sun's light output

2.72

absolute magnitude

Explore from here · roam the neighborhood

21Mu DraF-type

Sky regionDracothis direction

Nearest stars

HR 6237 →7.0 ly apart
HD 151044 →11 ly apart
24Nu 1Dra →11 ly apart
25Nu 2Dra →12 ly apart
Alrakis →14 ly apart
Athebyne →14 ly apart

Bright stars in Draco

Eltanin →mag 2.2
Athebyne →mag 2.7
Rastaban →mag 2.8
Altais →mag 3.1
Aldhibah →mag 3.2
Edasich →mag 3.3
44Chi Dra →mag 3.5
Thuban →mag 3.7

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.9To see it no equipment neededLook toward Draco

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.