Today I learned of the passing of Steven Coe, an amateur observer well known and admired in the Arizona community and elsewhere. He had been having health issues on and off for the past few years, but would usually bounce right back and you could again find him out in the dark with a telescope somewhere.
Steven Coe set up at the 2004 All Arizona Star PartyI spent many nights observing with Steve and the rest of the usual gang at star parties in Southern Arizona. Nights at Sentinel or Farnsworth Ranch, he was nearly always there, one of the most dedicated visual observers in the community.
Go to the new moon events in southern AZ, wherever they were that month, and you would find Steve, AJ Crayon, Tom Polakis, and the rest. If everyone was there, it was going to be a good night. They were very memorable nights indeed.
If you saw Steve setting up at a star party you always wanted to setup nearby, you would learn so much just listening through the night. You were always welcome at his eyepiece, and what I saw there was so often something I had never seen before. A distant quasar, or some obscure gem of a nebula not found in the usual guides. Steve knew so much about the sky, and would cheerfully share that knowledge.
A Messier Marathon, one of the crazier ways we celebrate our love of the night sky. Try to find all 110 objects on Charles Messier’s catalog in a single night. It is possible, barely, to do this. It is a challenge of skill and perseverance, and a lot of fun. In 2005 I joined a group of friends at Arizona City at the 2005 All Arizona Messier Marathon. This site has hosted the most successful marathons anywhere, a great site and a large group of very skilled observers makes the competition tough.
The author waiting for darkMy immediate competition was my young friend Carter Smith. Carter and I marathoned together, often racing on objects and comparing scores through the night. I had meant to quietly work on H400 galaxies in Virgo, but Carter sucked me into marathoning with him. Great night with good transparency and for once this winter and spring, NO clouds. Seeing was great at sunset with wonderful views of Saturn while we waited for full dark. The seeing deteriorated badly after dark with cool and warm breezes warring over the site. But transparency is what you want for a perfect marathon which is what we got.
Briefing the attendees on the rules of our messier marathonI managed to stay ahead of Carter most of the night using my 18″ while he was using a 10″. Actually parts of the marathon are much harder with a big scope, particularly the Virgo cluster where a big scope sees all of the dimmer galaxies and not just the M’s you want. I used the setting circles only to confirm objects a few times, so both of us ran this one manually. We ran on purist rules, Telrad and charts the only tools allowed to find the object! The All Arizona Messier Marathon allows setting circles and GOTO scopes, but we are free to make our own rules a little tougher.
Late in the night Carter found my weakness, the 18″ will not depress below 5 degrees elevation, so he could get objects coming over the horizon before I did, after that he was ahead most of the time. Except a few occasions when guile won out against youthful enthusiasm and young, sharp eyesight. In the end we both scored a 109, the best that was possible with M30 being impossible. We had to work on M74, M73 and M72 together to be sure, but the spottings were confirmed by both of us. All in all a great marathon!!!
The observing field at the Farnsworth Ranch, with the Silverbell Mountains in the background and Kitt Peak just visible at far right. The field is unusually green after heavy spring rains. The clouds are rapidly departing to the east.
