Some of the symptoms associated with Polycystic Ovarian Syndrome (PCOS) include:1. 1  Infertility: As one of the most emotionally devastating symptoms on the list, infertility can cause a woman to question her role in society.
Its companion, Sirius B, is a star that has already evolved off the main sequence and become a white dwarf. Currently 10,000 times less luminous in the visual spectrum, Sirius B was once the more massive of the two. The age of the system has been estimated at around 230 million years.
At the end of its life, the star blew its outer layers into space, leaving only the core. Sirius B is as massive as the Sun but less than one percent as bright. It shines simply because it's still hot. Canis Major's second-brightest star is Adhara. It is well below Sirius, in one of the dog's legs. It is about 425 light-years away.