* Astronomy

Meteor Showers

There are many minor meteor showers this month...
Orionids produce rates of 5-15/hour with occasional surges in activity that may reach 25 or even 50/hour. The shower's radiant near Betelgeuse is best-placed just before morning twilight begins. Its radiant is R.A. 6hr 20m Dec +16 degrees, which is close to Xi Orionis. They're from Halley's Comet. October 15-29 2003 Maximum Oct. 21.
Draconids have produced two major storms in 1933 and 1946, and several other significant outbursts. Draconids are very slow meteors. The parent body of the meteors is Comet Giacobini-Zinner. October 6-10, Maximum Oct. 9/10
Epsilon Geminids On the 18th, the radiant will be at RA 6h 48m, Dec +27, several degrees north of the star epsilon Gemini, (Mebsuta). These are fast meteors, at about 70 km per second. These meteors might be associated with either Comet Ikeya, C/1964 N1, or Comet Nishikawa-Takamizawa-Tago, C/1987 B1. ZHR rates for this shower are about 2 meteors per hour at maximum. October 10-27 Maximum Oct. 18/19
The Sextanids are active September 9 through October 9. Though, this one is more of a radio/radar shower
The northern Taurids and southern Taurids start to become active about October 1st, but do not reach maximums until early November. Both have fairly slow meteors, with the northern Taurids velocity at 29 km per second, and the southern at 27 km per second. At maximum in November, both showers will peak at about ZHR rates of 5 meteors per hour. These meteors are part of the Taurid stream which in turn has been associated with Comet Encke.