Comet hunter Machholz to keynote annual Seattle Astronomical Society banquet

Don Machholz

Comet hunter Don Machholz will keynote the Seattle Astronomical Society annual banquet Jan. 24.

The Seattle Astronomical Society always seems to score interesting speakers for its annual banquet, and this year is no exception. Renowned comet hunter Don Machholz will give the keynote talk at the 2015 banquet Saturday, January 24, at the Swedish Club, 1920 Dexter Avenue North in Seattle.

Machholz is a prolific comet finder; he has eleven comet discoveries listed to his credit. The first was Machholz 1978L, discovered in September of that year after more than 1,700 hours of observing. The most recent was comet C 2010 F4 (Machholz). All of his discoveries have been made visually, quite a record in these days of digital cameras, computers, and space telescopes joining in the hunt.

Machholz is also considered to be one of the creators of the Messier marathon, an challenge to astronomers to observe all 110 objects in Charles Messier’s catalog in one night. Machholz has written a guidebook, The Observing Guide to the Messier Marathon: A Handbook and Atlas, published by Cambridge University Press in 2002.

Machholz has written several other books. Decade of Comets chronicles the comets discovered visually between 1975 and 1984. An Observer’s Guide to Comet Hale-Bopp came out in 1996.

It should be a most interesting evening.

Tickets to the banquet have been available for members of the Seattle Astronomical Society for several weeks, and went on sale to the general public today. The cost is $40 for members, and $50 for non-members. But why not sign up? Membership is just $35 annually. The Jan. 24 event will begin with a happy hour at 5 p.m., followed by a buffet dinner at 6 p.m. and the program at 7 p.m.

Further reading:

Don Machholz website