A Faint Constellation
The Winter Triangle consists of three bold, bright suns named Betelgeuse, Sirius and Procyon which are the alpha stars belonging to Orion, Canis Major and Canis Minor respectively. These guideposts are amongst the eighteen brightest stars that make up the winter sky - Taurus, Auriga, Gemini and the three previous mentioned constellations. However, embedded in this triangle is a dim constellation called Monoceros. In fact its alpha star only registers magnitude 4.1, but somehow the asterism depicts a Unicorn.