Auburn Astronomical Society E-Newsletter
In this Issue
We’ll hold our monthly meeting on Friday, June 1, at 7:45PM, in room 215 of Davis Hall, the Aerospace Engineering Building. Riders from the Montgomery area are welcome to meet at the home of Russell Whigham, 518 Seminole Dr., and carpool over to Auburn. Plan to be ready to leave for Auburn at 6:45PM.
June 01, monthly
meeting at 7:45PM room 215 of Davis Hall
John Zachry sends this interesting link to the Mars Science Laboratory Curiosity . Notice you can change Units from kilometers to Miles.
In other Mars news, hundreds of large spirals have been discovered on Mars.
Here are some Meade LX200GPS CAD diagrams of:
http://www.crcm.net/lx200gps8/otacad/FrontCell.pdfLarry Owsley sends this link to Neal Thompson’s interview on his book that chronicles the life of America's first man in space, Alan Shepard (45 minutes)
We had beautiful clear-blue skies with warm (but not miserable) temperatures in the late afternoon, for our April 28th Astronomy Day 2012 event at the W. A. Gayle Planetarium. There are lots of thanks to go around to those who made it happen.
Thanks first, to the following for volunteering their time, telescopes, and expertise:
12-inch LightBridge Dob & AAS's 40mm PST solar scope
Pulling double (or triple) duty was Chad Ellington, NASA/JPL Solar System Ambassador and Adjunct Astronomy Professor at Auburn University Montgomery who, in addition to his outdoor children’s activities, gave a presentation on "Finding Exoplanets” in the planetarium auditorium. Chad also called our visitor’s attention to the passage of the International Space Station and a very bright Iridium flare. Thanks, Chad!
Thanks to Dr. Michael Sterner who came down from the University of Montevallo - James Wiley Shepherd Observatory, to give an update on their future plans for the observatory and its 20-Inch Plane Wave telescope.
We really appreciate that former AAS member, Mack Acheson, invested his time and expense to make the 6-hour drive each way from his home in Prairieville LA, to help us out this year. In addition to the two telescopes he brought, Mack was also helping with the planetarium’s 60mm Coronado solar scope. Mack had conspired with Rick Evans to make this a surprise visit. Thanks, Mack!
It was good to see AAS member Joe Albree and frequent visitor, C.J. Butterbaugh coming out for a visit and to support our event. C.J. sent this note:
Just wanted to drop a note to thank all of you guys in the Auburn Astronomical Society for presenting the events at the Planetarium on Saturday. I had a great time and am looking forward to more events like this to share the educational experience with my family.We heard several of the visitors during the telescopic viewing say that they had heard about our event on the 6:00 evening news. Thanks to WSFA meteorologist, Eric Snitil who had come out to the planetarium at about 5:00 to interview some of the people there and make video of the telescopes set up outside and made it back to the studio in time for the evening news.
Thanks to Trish Jester, planetarium assistant, who helped with the preparation in advance of the event and was there when I needed her helping me find Saturn in the AAS big Dob.
And finally, our thanks to planetarium director, Rick Evans. Let’s begin with his hosting the event and offering the planetarium facility to the public free of charge. This also includes the invitation to, and the securing of, our speakers. At Rick’s request, Orion Telescopes & Binoculars sent a boat load of door prizes including an Orion Starshoot USB eyepiece and an Orion Video Capture device donated to AAS. Rick followed up with a very nice letter of appreciation to Orion with images of people using the gifts Orion had sent. As part of the publicity for the event, Rick contacted the Montgomery Advertiser. They ran a full-page article in the My Life section of the paper the Friday before. And thanks to Rick, for leaving home early and coming home late for days on end to have everything ready for us, and to he and his wife for rolling up their sleeves to erect the canopy they put up for the AAS area outside. Keep in mind that this all took place on the heels of Rick’s presentation promoting the proposed Digital Planetarium Projector to the City of Montgomery’s Mayor, Todd Strange, and his entourage just the day before. (See below)
For those who weren’t able to come this year, I hope we’ll see you next year.
For a recap of the Astronomy Day agenda and photos, click HERE.
This Tuesday, June 05 and the encore performance of the Transit
of Venus. The transit will begin in late (Tuesday) afternoon just
before 5:05PM when the Sun is only about 35 degrees above the western horizon.
The full silhouette of Venus’ disk will be visible about 17 minutes later
at 5:22. Sunset is at 7:48 so we’ll only be treated to less that
half of the full transit.
If you can’t be with us there and/or have your own place in mind, remember the Sun, roughly 2-weeks before Summer Solstice, will be significantly farther north than due west at sunset. The transit will begin with the Sun at 271 degrees W azimuth & 35 degrees altitude (at 1st contact 5:05PM) and end (for us) at 300 degrees WNW and 0 degrees at sunset.
Be sure to get your solar filter if you don’t already have one. Just Google “safe solar filter” and don’t forget our friends down in Pensacola. I’m a big fan of the Baader solar filter. It’s cheap, has good resolution, and a near-natural color.
Click HERE for sketches of a new way you can mount your Baader solar filter to a PVC end cap for nice looking refractor solar filter.
Here's a overview of the black-drop effect , an optical illusion seen when Venus' shadow is near the Sun's limb.
here before, the W. A. Gayle Planetarium
will be 44 years old this year. Replacement parts and qualified maintenance
technicians for the Spitz "Space Transit Projector" are increasingly difficult
if not impossible to find. On Thursday evening, April 26, planetarium
director, Rick Evans had invited AAS members to attend a demonstration
of the SUPER
MEDIAGLOBE-II digital projector. Attending were: former
AAS member and former planetarium assistant, Rick Fanning, as well as AAS
members Andy Camerio, Russell Whigham, Alan Cook, and Joseph Jackson.
Mack Acheson sent these partial solar eclipse photos from his vantage point in Louisiana. Thanks Mack!
We instituted the AAS loaner scope program back in 2001. Until recently, we’ve only had to deal with incidental and normal use repairs. Last year, the 8-inch scope that was loaned to one of our members. I had asked Rhon to get it back for use at Astronomy Day. When Rhon went to get it, he discovered that the rocker-box had apparently been left out in the rain, destroying the particle board base and rendering the scope useless. Since then, I've updated the Loaner Scope page to include a paragraph on "responsibility for damage". I guess we're lucky this hasn't come up before. The Optical tube and accessories appear to be OK. Rhon has requested at least partial restitution from the person responsible.
Rhon has been in contact with Orion Telescopes and Binoculars to see if we could replace just the rocker-box. If you recall, we bought the scope used. Orion is telling Rhon that since we weren't the original owner's they can’t help us. When we were discussing this at Astronomy Day, Alan Cook mentioned that he may be able to fabricate a rocker-box, reusing the Teflon bearings and hardware. We’ll discuss our options at the June meeting.
Our fall schedule
for public stargazes is filling up fast. At Astronomy Day we met
Last week, I had a call from Christine Biggers, Park Ranger at the Tuskegee Airmen National Historic Site. Christine is planning a series of astronomy camps for junior high school age kids this summer. She has compiled a vast amount of astronomy related material through the National Park Service and on her own, including five telescopes with which she needed a little help. Cathy and I drove over last Tuesday to help with the scope assemblies and to go over the ABCs of alignment, and observing. I mentioned the perils of summer telescope observing around here, including hazy skies, the heat, and that it doesn’t get dark until 9:00PM. Christine has requested that we host a stargaze there on a date to be determined in October.
[If you haven’t been there recently, you’ll be in for a pleasant surprise. The Museum is having a make-over due to be completed in March, 2013. RDW]
We also need
to include Jennifer Lolley’s Forest
Preserve Stargaze that was clouded out this spring.
Hoping to see everyone at the meeting,