The Celestial Observer

 

Newsletter of the North Shore

 Amateur Astronomy Club

 

 

February, 2007

 

 

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From the President

I just looked back in the newsletter archives at the February President letters from the past several years. I must say that compared to recent years our club is in fine shape! Membership is up, volunteerism is up, our public programs are well funded and staffed, our venue problems are dormant, and attendance at our meetings has been high. Thanks to everyone whose efforts have made the “State of the Club” look good. The only area where we are not doing well is the number of star parties we are doing. For some reason, they are down. We usually do about two to three per month during the star party season (September to April) and we have had only a few so far. When I have a chance I plan to talk to our Star Party Coordinator (Jim Foy) to see if he has any ideas. One thing that just came to mind is that I don’t believe we promote the fact that we do public star parties on our website. In the past we didn’t have a need to as we always seemed to have plenty of them on the agenda. 

 

The January Business Meeting was well attended. John Hobbs entertained us with a talk on how to stay warm while observing in the Winter. Of course, with the Winter we are having now, everyone was joking about it! As some of you may know, skiing is my “other” hobby (astroskier) and passion. Now, I feel embattled against “civilization” with both hobbies; fighting light pollution AND global warming…

 

We will have a guest speaker at our February business meeting; Dr. John Briggs. Please see the article by John Hobbs for the details of Dr. Briggs’ talk. We have not had a guest speaker in quite some time, so let me remind members of a couple things. First, we allow the guest speaker to talk prior to the business side of the meeting, so arrive early. We’ll start the meeting around 8:15 to allow for latecomers. Second, as a courtesy to our guest speaker, please do not opt to go outside and observe instead of attending the talk. It is for this reason that we have the talk prior to the business meeting. I am also hopeful that we have a good attendance at this meeting.

 

Ron Sampson will soon be contacting the Orion company regarding the purchase of the Dobsonian telescopes for the Young Astronomer Program (YAP) to be held in April. Our goal is the have the telescopes purchased in time to assemble and test them at the March meeting. Our March entertainment will be, “How to assemble, test, collimate, and modify a Dobsonian telescope.”  Anyone interested in learning these skills is encouraged to attend, watch, and discuss the process. You are also welcome to bring your own Newtonian telescope to be tested and collimated by the experts. Please email me in advance if you plan to do this so we are not overwhelmed with mirrors!

 

I was surprised that only one member requested one of the Bob Crelin books, There Once Was A Sky Full Of Stars, to be donated to their local library. The older I become the more I am convinced that educating the children is the key to many of our world’s problems. With our Star Parties being off, we have many of these books on hand. If you would like to have one donated to your local public or elementary school library just contact me and I’ll reserve one.

 

The first paragraph of the NSAAC constitution states that our mission is to “Educate members and the general public in the study and practice of observational astronomy.” We do, however, have many members interested in astrophotography as well as observational astronomy. Those who are only interested in practicing observational astronomy are sometimes overwhelmed by the technical aspects of astrophotography. Sometimes, when listening to John Boudreau and others talking on the subject, I feel like they are speaking in a different language! The board will be discussing, in the upcoming months, ways/programs to accommodate the interests in astrophotography without alienating those who are interested only in observational astronomy.

 

Lastly, March is election and renewal time for our club. The slate of candidates will be announced at the February meeting. I encourage all members interested in getting involved with the workings of the club to contact Election Chairman Rick Margolies to discuss the possibilities. Also, please remembers that you must have your 2007 dues paid by the March meeting to participate in the elections.

 

Clear Skies!

 

Kevin Ackert

President

 

 

 

NSAAC Welcomes Our New Members:

Michael John, Amesbury MA
Bill Drown, Danvers MA
John Tulik, Gloucester MA

Jim Koerth,

Membership Director

 

 

 

Entertainment for February

 

The entertainment for our February Meeting will be a presentation by John Briggs, Faculty Astronomer, Clay Science Center, Dexter-Southfield School in Brookline MA and former astronomer at the Apache Point Observatory in New Mexico.  His topic will be the “Early American Telescopes and Their Makers.

 

Abstract

 

19th Century astronomy was revolutionized by grand improvements in instrumentation.  Much of this progress was made in the young United States, thanks to American instrument makers like Henry Fitz, John Brashear, and Alvan Clark & Sons, to name just a few.  Using many images, John Briggs will describe these developments, focusing mainly on the famous Clark firm, which began as a family interest in amateur telescope making in 1844, when young George Clark was a student at Phillips Academy in Andover, Massachusetts.  Briggs, himself a native of Massachusetts, returned in 2005 as a visiting scholar at Phillips Academy, where he worked especially with the new observatory at Gelb Science Center

 

Before his return to teaching, John was an instrumentation engineer for 14 years based at Yerkes Observatory of the University of Chicago.  In the early 1980s he served as an editor at Sky & Telescope magazine, and in 1994 he was a winter-over scientist at Amundsen Scott South Pole Station, working for Chicago’s Center for Astrophysical Research in Antarctica.  Through all these activities, John has maintained a strong interest in the history of astronomy and related instrumentation, and he has been an active member and past-president of the Antique Telescope Society.  His historical collection includes artifacts ranging from individual eyepieces to complete observatory equatorials weighing thousands of pounds – an eccentric hobby for which he is “most grateful for his wife’s toleration.”  Besides many illustrations, John’s presentation will include a show-and-tell display of several portable but interesting artifacts.  Now settled again in New England after years living out west, John is proud to be a newly elected member of Vermont’s Springfield Telescope Makers.

 

 

Above: The 8 ¾-inch refractor at Bogsucker Observatory shown here in the early 1980s was built circa 1932 by C. A. Robert Lundin.  John Briggs, our speaker on February 2nd, restored and re-housed this telescope during early days of his telescope study and collecting.  

 

 

 

Above: A large 36-inch siderostat at Swarthmore College (built by the telescope firm Group 128) was installed circa 1970 to direct sunlight to a nearly forgotten 24-inch Clark Corporation reflector.  The equipment had fallen into disuse by 2006, when John Briggs came to collect it as shown in this image.  John’s presentation February 2nd will include some stories from this most recent collecting adventure and will offer some speculation regarding what might be done constructively with a surplus 36-inch siderostat!      

 

Entertainment at the March business meeting will be the assembly and alignment of the telescopes for the Young Astronomers Program.  Future talks will be Constellation Conversations by Jim Koerth and Alan Peters.
 

 

 

Service Opportunities with NSAAC!

 

Below is a list of positions which need to be filled in our club. Please consider volunteering for one of these positions if you have the means. Please contact any Board member with questions about these positions

 

Collins Observatory -  Salem State: Member Dick Collins and his 14 year old son Kenny have volunteered to become staff members. Dick is the son of Earle Collins, for whom the observatory was named.

 

Short Term Positions:

Star Party Season is upon us. Please watch for announcements by Star Party coordinator Jim Foy for these events. This is a great way to support your club in a fun and easy way, and with a very short commitment! These star parties for local area schools are an important aspect of our club’s commitment to the public.

 

 

 

Minutes of the NSAAC Business Meeting, January 5th, 2007

President Ackert called the January Business Meeting of the NSAAC to order at 8:15 PM. President Ackert called for introduction of new members: There was one John Tulick. There were no guests.  There were 16 members present plus 6 Board members.  There was an official quorum. 

 

Secretary:   The minutes of the December business meeting were accepted by acclamation.

 

Treasurer:

Treasurer gave an abbreviated report giving the checking account and land fund account balances.

 

Membership:

There has been one new member since the last business meeting.

 

Committee Reports:

 

Merrimack College:

Fred Sammartino had over 50 people on December 6th and about 15 visitors January 3rd .  New member Jay Hayes is being trained on the 20” and is working out very well.   He will run a session after training is complete.

 

Salem State:

Weather and the college holiday have had the observatory closed for most of December.  It will reopen this month.  Dick Collins and his son have indicated a desire to help take over operation of the observatory.

 

Entertainment Report:

John Hobbs has contacted astronomer John Briggs who will give a presentation on the history of the telescope at the February business meeting.

 

Star Parties:

The star party at the Sanborn School, Andover MA, has been rescheduled for March 21, 2007.  A scout troupe in Melrose is having a star party this evening.  There re will be a star party at IRWS Saturday Feb 3, 2007.   We were contacted by a scout troop of 7 in Groton for a star party.  We are going to suggest that they contact the Merrimack dome for a session.

 

Young Astronomers Program:

The next program will be in on April 21, 2007 in conjunction with Astronomy Day at Merrimack College.  Kevin has gotten contacts from Newburyport, Haverhill, North Andover, and Topsfield.  He has also a list of schools where we have done star parties.  If any member can provide a name of any contacts for schools not listed.  Tony Costanzo has provided a contact at Orion and Ron Sampson will make contact to see if they would donate telescopes or binoculars.  The club will use the March entertainment hour to assemble and align the scopes.

 

Telescope Clinic:

New member Jim Tulick contacted the club for help with the new telescope and he brought it to the meeting for help from the members.  The Telescope Clinic web page needs to be rewritten with clearer instructions for participants.

 

Upcoming Events:

John Hobbs and Kevin Ackert visited Chris McCarthy at the Whittier Rehab hospital in Haverhill on Dec 15.  He has since been released and is at home.

 

The club was contacted by Jeffery Joy, head of the Science Department at Marblehead High School, regarding a speaker to talk about astronomy to the students.  Russ Pinizzotto has volunteered to do this

 

Old Business:

We have 20 copies of Bob Crelin’s book There Once Was A Sky Full of Stars to donate to schools where we give star parties and to local libraries

 

Ron Sampson has drafted a letter to send to Long Hill 0rchard and farm in West Newbury as a possible observing venue.  He will submit the letter to board for comments before sending.

 

Jim Koerth is going to talk to the Park Rangers at Halibut Point State Park (HPSP) about making this facility an official NSAAC observing venue.

 

Eric Margolies is the election chairman.  He and his committee are drafting a slate of candidates for the March elections.  Anyone interested in running for an office contact Eric if interested or a current board member to discuss the duties of a particular office you might be interested in running for.

 

The list server instructions have been taken off the website.  They are given to new members in the membership packages and if anyone else needs them please contact Kevin Ackert.

 

The Board has approved the Barrie Sawyer scope loan subject to his signing a loan agreement to be drafted by the Board..

 

New Business:

The board will be discussing how to best accommodate the recent surge in interest in astrophotography by club members. Placing astrophotography articles on the website and having related entertainment at meetings will be considered.

 

The evening entertainment was a presentation on “Keeping Warm While Observing” given by John Hobbs.  

 

Board Meeting will be Tuesday January 16th at 8:00 PM at VMP.

 

Meeting adjourned at 9:20 PM.

 

Respectively submitted,
John Hobbs, Secretary NSAAC

 

 

Star Party News

We have a star party Saturday February 3, 2007 at Ipswich River Wildlife Sanctuary, 87 Perkins Row, Topsfield, MA.  10 to 25  people are expected.  Telescope and program set-up time is 6:30 to 7:00 PM.  The interactive program, presented by Brewster LaMacchia, “Bad Moon Rising”, begins at 7:00PM.  Hands-on activities will illustrate the phases of the moon.  Observations start at 8:00 PM.  The event will not be cancelled for weather. 

 

Directions to Ipswich River Wildlife Sanctuary

 

From Boston and the south: Take Rt. 95 north to exit 50 and follow Rt. 1 North into Topsfield. At the junction of Rt. 1 and Rt. 97, turn right onto Rt. 97 South (towards Beverly and Danvers).

 From the north: Take Rt. 95 south to exit 53 and follow Rt. 97 south. At the junction of Rt. 1 and Rt. 97 in Topsfield, stay on Rt. 97 south.

2) Once you have reached the junction of routes 1 and 97, and have traveled about 0.5 miles along route 97 South towards Beverly and Danvers, you will encounter a rather well lit intersection. On the left-hand side of this intersection you will see the sign of the Massachusetts Audubon Society, a bird within a triangle. Turn left onto the road marked by this sign. It is called Perkins Row.

3) Perkins Row is a long, windy road. After about a mile, you'll encounter another, identical, Audubon sign. Shortly thereafter, you'll come across yet another. This last one marks the entrance to the Sanctuary. Note that at this entrance is a wooden gate. It is very possible that the gate will be closed. If the gate is closed simply get out of your car and swing it open. It won't be locked.

4) As you drive through the gate, you'll find yourself proceeding up the sanctuary driveway. As soon as you catch sight of sanctuary signs posted along the driveway, look for an opening for the entrance to a dirt parking lot on the left-hand side. This dirt parking lot is where you'll want to set up the `scope.

 

Jim Foy

Star Party Coordinator

 

 

 

Astrotalk

 

by Barrie Sawyer

 

Astronomical Websites – part1

 

Most of the sites below have lots of links to other cool sites.

Keep sending in your suggestions!

 

http://www.skyfactory.org

Pictures and info

 

http://www.skyhound.com/sh/skyhound.html

Comet and observing info

 

http://www.weatherman.com/scope.htm

Equipment reviews by Todd Gross

 

http://www.spaceweather.com/

Includes some nice atmospheric things, too

 

http://www.lpod.org/

Lunar Picture of the Day

 

http://www.heavens-above.com/

For satellite info

 

http://www.calsky.com/

An astronomical calendar for your specific location

 

http://www.skymaps.com/downloads.html

For monthly sky maps

 

http://saturn.jpl.nasa.gov/home/index.cfm

The Cassini-Huygens mission homepage

 

http://fourmilab.com/earthview/vplanet.html

An Earth and Moon viewer

 

http://www.darksky.org/

The International Dark Sky Association website

 

http://www.excelsis.com/1.0/catalog.php?categoryid=3

Lots of equipment reviews

 

Barrie Sawyer

barrie_sawyer@yahoo.com

 

 

Getting to Veasey Memorial Park

From Interstate 95 north, take the Route 133 west (54B) exit, and follow it into Georgetown Center.  Go straight through the light, now on Route 97N.  Go about 1.5 miles and take a left onto Salem Street (Tea Garden Restaurant at this intersection).  Stay on Salem Street and turn left onto Washington Street. VMP is down a bit on the right.

 

Directions to all of the NSAAC observing sites are available on our web site's “About” page at:

        http://www.nsaac.org/about.htm

 

 

 

Contact Information

For more information about the club and its activities, contact Jim Koerth,  Membership Director, email: membership at nsaac.org or contact Kevin Ackert, President, e-mail at president at nsaac.org.  If you have no email access, you may phone Kevin Ackert at (978) 663-5305

 

Our club web site is: http://www.nsaac.org.

 

The Celestial Observer is edited by Leor Zolman. Feedback, and member contributions are welcome. Contact: newsletter at nsaac.org.

 

New development on the NSAAC web site is currently being coordinated and implemented by Mike Deneen. Suggestions regarding the content of the NSAAC web site are always welcome; Please email webmaster at nsaac.org with your ideas.