B-type star · blue-white star

Aladfar

1,388 lybrightness mag 4.43B2.5IV

Also catalogued as 20Eta Lyr · HR 7298 · HD 180163 · HIP 94481

12,489 K

temperature

4.43

apparent magnitude

2,667× ☉

luminosity vs Sun

B2.5IV

spectral type

Distance & comparison with our Sun

1,388 years

at light speed from Earth

2.16×

as hot as the Sun

2,667×

the Sun's light output

-3.71

absolute magnitude

Explore from here · roam the neighborhood

AladfarB-type

Sky regionLyrathis direction

Nearest stars

HD 186506 →180 ly apart
HR 7041 →190 ly apart
8Nu 1Lyr →200 ly apart
22 Cyg →210 ly apart
HR 7033 →220 ly apart
HR 7642 →220 ly apart

Bright stars in Lyra

Sulafat →mag 3.3
Sheliak →mag 3.5
13 Lyr →mag 4.1
12Del2Lyr →mag 4.2
1Kap Lyr →mag 4.3
6Zet1Lyr →mag 4.3
21The Lyr →mag 4.3
5Eps2Lyr →mag 4.6

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.4To see it no equipment neededLook toward Lyra

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.