Lacertae

Chemical Makeup:(Source)
helium, carbon, azote, and oxygen
Location:(Source)
Right Ascension: 22h 39m 15.67864s
Declination: +39 degrees 03' 00.9712"
Spectrum Analysis:(Source)
Spectral lines of helium

Stellar Classification:(Source)
O9V
Photo:(Source)

Mythology: 
Name does not come from mythology...unfortunately