FIRST EXOPLANET VISIBLE LIGHT SPECTRUM

http://www.astronomy.com/news/2015/04/first-exoplanet-visible-light-spectrum

 This artist’s view shows the hot Jupiter exoplanet 51 Pegasi b, sometimes referred to as Bellerophon, which orbits a star about 50 light-years from Earth in the northern constellation Pegasus the Winged Horse. This was the first exoplanet around a normal star to be found in 1995. Twenty years later, this object was also the first exoplanet to be be directly detected spectroscopically in visible light.

+ info relacionada: 

http://esplaobs.blogspot.com.ar/2014/12/constelacion-del-pegaso.html