December 20, 2014

Astro-Events: Of Comets and Meteor Showers.

Locating the Orionid radiant; (Photo/graphic by Author).

Early October saw one for the record books, as the obscure Draconid meteors put on a show for northern hemisphere observers topping a zenithal hourly rate of 338 ±15 per hour centered on October 8th, 20:04 UT. While not quite approaching storm levels, that’s the most impressive showing we’ve had from any meteor shower yet this century… the Draconids may produce once again in October 2018, and then we’ll have to wait ‘til the early 2030’s for the Leonids to ramp up again… incidentally, the Leonids, Draconids and the long defunct Andromedids are some of the only meteor showers that have historically approached storm intensity, usually informally defined as a ZHR ?1,000. [Read more...]