Over the weekend, our astronomy group hosted our annual Messier Marathon at the Brillion Nature Center. About 40 people showed up bringing both treats and telescopes. Amy and I attended but were late because of prior commitments.
The Messier Marathon is an annual event held by many astronomy clubs. It all started with the 18th century French astronomer Charles Messier, who cataloged 110 deep sky galaxies, nebulae, and star clusters. The idea is that you begin observing the list of objects as they’re setting at sundown, and then work your way eastward across the sky. If everything lines up just perfect, and it’s a moonless, cloudless, dew-free night between mid-March and early April, it’s possible to observe all 110 Messier objects in one night.
In the past, Amy and I recorded at least a handful of the early Messier’s and qualified for a Messier observing award. This year, we figured we’d get some of the later objects, but somehow we didn’t get any Messier’s at all.
I did manage to knock off six observations needed for other Astronomical League observing programs, and Amy was able to find the asteroid Vesta with her binoculars, which shone at a magnitude 5.9 and was close enough to Mars to make it relatively easy to find.
When Amy and I left around three (yes, I meant 3 a.m. – a new Marathon record for both of us) there were still at least a half-dozen die-hards there, waiting inside the shelter for the next round of Messier objects to rise.
Next year we’ll try it again and maybe take it all a little more seriously. Who knows? Maybe someday we’ll bag all 110 objects.