Longmont Astronomy Society Newsletter February 2008 (pic by Brian Kimball) From the President: The LAS banquet in January was a great success. Special thanks to Bill Possel and Dr. Bob Stencel for two great presentations. Thank you to Bob Spohn for all his work making arrangements for the banquet. Thanks also to Julie Carmen for making the table cloths. Successful events don’t just happen; they require work in advance from a number of people. Don’t miss the lunar eclipse this Wednesday, February 20th. In Longmont we’ll setup near the shelter by the duck pond at the southern part of Sandstone Ranch Park, 2525 E Highway 119. See the LAS website for map and directions. Thanks to Bill Paul, supervisor for the Sandstone Ranch from City Longmont for suggesting the site. He’s also arranging to have restrooms open for us. We’ll also be at Community Park, 955 Bella Vista Drive in Louisville. We’ll set just east of the Pavilion. Restrooms will be available as well as power. Thanks to Julie Kovash, Louisville Culture Council, for making the arrangements with the City of Louisville parks department, having an event poster designed, and for advertising on the Council’s newsletter. Volunteer are needed for both events! Contact Gary Garzone or Vern Raben if you can arrange to spend a few hours. Come out anyway and enjoy the eclipse, even if you don’t have a scope. Volunteers are also needed for the Carrie Martin Science Fair in Loveland on Feb 29 th from 5:30 to 8:00 pm, contact Gary if you can make it that evening. Be sure to come to the meeting next Thursday. There will be two great presentations. The first one at 7 pm will be by David Gingerich, Lockheed Martin Space Exploration Systems. He was principal flight software engineer on the Stardust and Genesis space missions and will share his experiences. At 8 pm, Dr. John Stocke, Center for Astrophysics and Space Astronomy, will give a presentation about the Cosmic Origins Spectrograph which will be installed on the Hubble Space Telescope later this fall. See the LAS website for more information. Speaking of which, the website has a new look. Most of the content of the old site has been moved to the new one; we should get the rest moved shortly. Some new content has been added such as information on upcoming star parties. Past newsletters are now online as well. Also, members can have their own image galleries and file observing reports. Thanks to Dieter Kurtz and Steve Albers for their help in making this happen. Fiske Planetarium: 7:30pm Friday , Feb. 22: "Spirits from the Sky" starshow -- Learn Pawnee cosmology from tribal elders themselves. 7:30pm February 28 & 29 -- "Seven Ways a Black Hole Can Kill You" live talk: Join celebrated author Dr. Phil Plait for a leap (on Leap Day) into nature's most gravitationally massive objects. 7:30pm March 4 -- Forum Astronomique -- Enjoy scintillating conversation and light refreshments as you discuss recent discoveries in astronomy! Bring your own images (on CD or thumbdrive) to project on the planetarium dome! Thursday, 3.6.08, at 7:30 pm Enjoy a tour of the night sky with Elin Deeb, then explore the wonder and beauty of galaxies. 7:30pm March 13 & 14 -- "Back to the Moon, Back to the Future" live talk: Investigate the science that can be done on the far side of the moon with space policy expert Dr. Jack Burns and see why it's worth the effort! Eclipse Viewing on February 20: Louisville Report: We had a good turn out here in Steve Hartung or Keith Gleason may Louisville, around 90, maybe more, post a better report later. Marc and I people showed up. Great enthusiastic took no pictures last night, but the ones crowd, lots of kids who asked many that have been posted here are amazing questions. Unfortunately we were with the cover of clouds we had. mostly clouded over for most of the eclipse. Just some glimpses of the lunar One of our volunteers, Will Thornburg disk now and then until about 9. It did (sp?), had some clever teaching tools clear some after 9 so a few got a good with him. He brought a large view of the bright limb re-appearing. planisphere, and put his headlight on it Mike showed them Saturn too. Special and showed visitors how to use a thanks to Glen Frank, Mike Hotka, and planisphere. In addition he used the Shawn Curry for bringing there scopes color constellation booklet that has the out on such a marginal night. Great film that can be removed, showing a support from Julie Kovash and the picture of the star constellation naturally Louisville Cultural Council who in the sky, and then placing the traced sponsored the event, coordinated with drawing over the constellation to better the City, made posters, and got the word see the form. These were two great tools out to everyone in their group -- they that we will remember the next time we even brought hot chocolate and coffee are doing education outreach. Definitely for everyone! Vern nice to have as a back up when there isn't a lot to see. Well done Will! Boulder Report: Julie Congratulations to LAS volunteers! What a way to reach out and keep up the Longmont Report: spirit! Marc and I were at the Boulder I was glad to see I was not the only site, and we were able to talk about optimist in the club. I told you guys not involvement in astronomy clubs. Many to listen to the weather man. We got newcomers, mainly women, were open several objects viewed at Sandstone with us on how they felt like they Ranch . Clouds moved in and out , We wouldn't fit in at an astronomy club jumped around the sky the whole time meeting because they don't know much .First Rigel, then Orion Nebula, then about astronomy or science. However, Moon in clouds, then Saturn opened up, after further discussion, it was clear that then back to moon , was not as bad as it they had enthusiastic interest in dark sky looked.I even took pictures, here are a objects and were thrilled to look through few. scopes. It will be great they take a look We had over 80 people there probably at our web sites and are brave to attend a closer to 100, thru the night, some came meeting or two. We had approximately and went earlier. (Editor: at one time 130 to 150 visitors to the Sommers- after 8, I counted 63 and probably Bausch Observatory. LAS, DAS, and missed a few) I talked with newspaper BASS were discussed often as were their guy to do write up in Longmont's Times web sites. Call . Sandstone Ranch is a great spot for viewing, if no baseball lights on, it next public star party. I had lots of could be our new local viewing spot for people thanking us, kids loved it it too, public events, big enough area and Saturn is always the one that gets darker skies than right in town. them hooked. later, Gary Thanks Bill Possel, Larry Bloom, Anyone who wants to give the new site a Birch, Bob Spohn , Nancy Crispe for ‘test’, enter Sandstone Ranch (on 119 directing traffic, and myself for keeping east of County Line Rd) at the east the crowds entertained. I was amazed entrance next to the Chevy dealer. Go to see so many kids and parents, it was all the way up the hill to the end. Nice like we were doing a school night. We paved parking lot with spaces for 40-50 also got John Minor, FRCC astronomy cars, no lights in the lot, and dark sky to teacher's classes and himself to visit. We the East. When the softball season did manage to pull off quite the night starts, seeing will probably go downhill after all. Thanks Volunteers who never with another dozen light clusters down say die. Lots of people asking about the the hill, we’ll have to wait to verify that. In the sky this month: Meteor Showers Planets: Mercury: greatest elongation on March 3 rd (27 degrees) as a morning star. Uranus and Neptune are nearby the end of March if you want a telescope challenge. Venus: fading fast as it gains on the Earth and goes to the opposite side of the Sun. Venus and Mercury are doing a little dance in the morning sky from now thru March 2 nd (within 2 degrees). Only 1 degree apart on Feb 27 th for the best viewing. Mars: High in the south at nightfall, it’s starting to fade. Around March 10 th , it within 2 degrees of Messier 35 and should be a fine view at low power. Jupiter: improving in the morning low in the southeast. Saturn: Opposition is February 24 th , in retrograde motion. Rings will continue to open slightly thru April. It was a fine sight next to the eclipsed Moon, and we introduced a whole bunch of kids to their first Saturn view last night. (That’s something everyone always remembers) Interesting Stars/Galaxies: Sky & T recommends M36, M37, and M38 in Aurigae, plus M41 to the south of Sirius. In early March the crescent Moon passes Jupiter on the 2nd and 3rd, and parks itself next to Venus and Mercury on the 5th. During the afternoon of the 5th, the thin lunar crescent occults (hides) Venus for viewers in central Canada and most of the United States.