A-type star · white star

21 Vul

297 lybrightness mag 5.19A7IVn

Also catalogued as HR 7731 · HD 192518 · HIP 99738

8,233 K

temperature

5.19

apparent magnitude

60.76× ☉

luminosity vs Sun

A7IVn

spectral type

Distance & comparison with our Sun

297 years

at light speed from Earth

1.43×

as hot as the Sun

60.76×

the Sun's light output

0.39

absolute magnitude

Explore from here · roam the neighborhood

21 VulA-type

Sky regionVulpeculathis direction

Nearest stars

HR 7849 →28 ly apart
HR 7743 →34 ly apart
27 Vul →36 ly apart
23 Vul →42 ly apart
HR 7839 →48 ly apart
12Phi Cyg →49 ly apart

Bright stars in Vulpecula

Anser →mag 4.4
23 Vul →mag 4.5
31 Vul →mag 4.6
13 Vul →mag 4.6
15 Vul →mag 4.7
1 Vul →mag 4.8
29 Vul →mag 4.8
12 Vul →mag 4.9

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.2To see it no equipment neededLook toward Vulpecula

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.