On 2014 Jan 30 UT, the 15 km diameter asteroid (4013) Ogiria will occult a 5.9 mag star in the constellation Aries for observers along a path across SE Canada, NE USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 12.0 mag to 17.9 mag (the magnitude of the asteroid) for at most 0.6 seconds. Read more