B-type subdwarfs

subdwarf star with spectral type B - extremely hot small star

Variable star in the constellation Virgo

star

Kepler-70, also known as KIC 5807616 and KOI-55, is a star about away in the constellation Cygnus, with an apparent visual magnitude of 14.87. This is too faint to be seen with the naked eye; viewing it requires a telescope with an aperture of or more.

star in the constellation Draco

star in the Ophiuchus constellation

star in the constellation Aquarius