2002 Convention Bulletin
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Measure the Sky
Measure the Sky Program Type: Demonstration or Audience Type: Grade 4–8 Classroom Program Description: Students assemble a quadrant, a tool for measuring the positions of objects in the sky. Topics: Sky, observation, astronomy. Process Skills Focus: Critical thinking, observing, measuring, predicting. LEARNING OBJECTIVES For Next Generation Science Standards alignment, see end of outline. • A quadrant is a tool scientists use to measure how high an object is above the horizon. • Islamic astronomers during the 11th–13th centuries developed and used quadrants to track the movements of celestial objects, work that led to many scientific discoveries. TIME REQUIRED Advance Prep Set Up Activity Clean Up 15 minutes 5 minutes 25 minutes 10 minutes SITE REQUIREMENTS • Standard size classroom • Desks or tables with chairs • The presence of at least one adult Measure the Sky 1 Lenses on the Sky OMSI 2017 PROGRAM FORMAT Segment Format Time Introduction Large group discussion 5 min Make a Quadrant Instructor-led activity 10 min Quadrant Practice Partner activity 5 min Wrap-Up Large group discussion 5 min SUPPLIES Permanent Supplies Amount Pencils 1/student Scissors 1/student Tape One roll/4 students Major Consumables Amount Notes Quadrant template 1/student At the end of this document String, 12” 1/student Drinking straw 1/student Metal washer, roughly 1” in diameter 1/student ADVANCE PREPARATION • Print the quadrant template on heavy cardstock and cut the page in half to produce one quadrant per student. • Assemble one quadrant to show the students as an example. • Depending on the age group, students might have trouble poking a pencil through the quadrant paper. -
The Observer
The Observer The Official Publication of the Lehigh Valley Amateur Astronomical Society https://lvaas.org/ https://www.facebook.com/lvaas.astro June 2021 Volume 61 Issue 6 1 ad ast ra * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * After review by the Board of Governors it was decided that additional changes will be made to the By-Laws. This includes changing the Fiscal Year from October - September to the calendar year, so the new Fiscal Year will run from January to December in 2022. This will result in new dates for LVAAS membership dues. As always dues should be received by January 1st. Membership dues will continue to be collected until March 1st; from March 1st until June 1st members will be considered in arrears. If dues are not paid by June 1st you will no longer be considered a member. I'm sad to report Carol Kiely has decided to step down as Star Party Coordinator due to family commitments. Carol has been a mainstay in running Star Parties for the last few years. I am sure Carol will continue to help as she is able. If anyone is interested in this position, please contact me at [email protected] The state of Pennsylvania has decided to lift many pandemic restrictions as of May 31st. In line with this change LVAAS has decided to open up some activities to its members. The BOG has approved the following activities for LVAAS Members Only at the South Mountain site: - Astro Imaging Meeting June 19th - Star Party June 26th - LVAAS Picnic July 10th - Star Party July 17th - Star Party August 14th Note: These events will be held for LVAAS Members Only with the following restrictions: - Masks and Social Distancing are required as per Pennsylvania state requirements in force at the time of the event. -
2009 Stellafane Convention
2010 STELLAFANE CONVENTION Beginner Talks “Tour of the Russell Porter Turret Telescope” by Brad Vietje and John Gallagher Friday, August 6th, 3:00 p.m. & Saturday, August 15th, 11:30 a.m. Meets at the Turret Telescope Located at the summit of Breezy Hill, immediately to the North of the Stellafane Pink Clubhouse, The Russell Porter Turret Telescope is one of three known “turret telescopes”. The primary advantage of this type of telescope is that the observers are inside of the observatory building, protected from the cold temperatures of long winter nights and biting mosquitoes of summer nights. Brad Vietje and John Gallagher, both members and past presidents of the Springfield Telescope Makers, will talk about the history of the Turret Telescope, demonstrate how the telescope is used and observe the Sun, if the weather permits and the Sun obliges by displaying some sunspots. “Solar System Walk” by Roger Williams Friday, August 6th, 4:15 p.m. & Saturday, August 7th, 12:30 p.m. Starts behind the Pink Clubhouse near the green shed To illustrate the vast size of outer space, the Springfield Telescope Makers have constructed a scale model of the solar system, based on the Sun being 12 inches in diameter. At that scale, the Earth would be approximately 1/10 of an inch in diameter and 107 feet from the Sun. Jupiter would be 1.2 inches in diameter and approximately 560 feet from the Sun. The “Solar System Walk” begins behind the Pink Clubhouse and proceeds down the road going towards the Stellafane camping area. At the appropriate distance, from the scale model of the Sun, there are stations with the appropriate planet, built to scale, and a short description of each planet. -
Newsletter Archive the Skyscraper August 2011
the vol. 38 no. 8 August Skyscraper 2011 Amateur Astronomical Society of Rhode Island 47 Peeptoad Road North Scituate, Rhode Island 02857 www.theSkyscrapers.org August Meeting with Tom Thibault Friday, August 5, 7:30pm Seagrave Memorial Observatory Skyscrapers president Tom Thibault will Recently talk about “The Merits of Maintaining an improved Observing Log”. He will touch upon the northern reasons for his interest in astronomy and the & eastern timeline of his increasing involvement. The horizons, focus of his presentation will be why, how, thanks to our and what he includes in log entries as well as where the particular journal he utilizes can neighbor be purchased. Gene Allen. In this issue… 2 President’s Message 3 The Constellations in August Phases 4 August Meteor Shower to be Mooned Out & of the Observing the Moon Last Quarter Moon 6 13 21 28 6 July Reports Other notable events: Vesta is at opposition on the 5th. Perseid meteor shower peaks on the 8 New GOES-R to 12th-13th. Venus is at superior conjunction on the 16th. Mercury is at inferior conjunction Give More on the 16th. Neptune is at opposition on the 22nd. 8 Tornado Warning Time 9 The 30-Year Legacy of Seagrave Memorial Observatory NASA’s Remarkable is open to the public Spacecraft: The weather permitting Space Shuttles Saturdays: 9:00-11:00 pm 8:00 - 10:00 pm beginning August 27 15 AstroAssembly 2011 Registration 2 The Skyscraper August 2011 President’s Message Tom Thibault The Skyscraper is published monthly by Skyscrapers, Inc. Meetings are usually held Dear Skyscrapers Members, desserts that satisfied so many. -
The Blue Planet Report from Stellafane Perspective on Apollo How to Gain and Retain New Members
Published by the Astronomical League Vol. 71, No. 4 September 2019 THE BLUE PLANET REPORT FROM STELLAFANE 7.20.69 5 PERSPECTIVE ON APOLLO YEARS APOLLO 11 HOW TO GAIN AND RETAIN NEW MEMBERS mic Hunter h Cos h 4 er’s 5 t h Win 6 7h +30° AURIG A +30° Fast Facts TAURUS Orion +20° χ1 χ2 +20° GE MIN I ated winter nights are domin ο1 Mid ξ ν 2 ORIO N ο tion Orion. This +10° by the constella 1 a π Meiss λ 2 μ π +10° 2 φ1 attended by his φ 3 unter, α γ π cosmic h Bellatrix 4 Betelgeuse π d ω Canis Major an ψ ρ π5 hunting dogs, π6 0° intaka aurus the M78 δ M , follows T 0° ε and Minor Alnitak Alnilam What’s Your Pleasure? ζ h σ η vens eac EROS ross the hea MONOC M43 M42 Bull ac θ τ ι υ ess pursuit. β –10° night in endl Saiph Rigel –10° κ The showpiece of the ANI S C LEPU S ERIDANU S ion MAJOR constellation is the Or ORION (Constellation) –20° wn here), –20° Nebula (M42,sho ion 5 hr; Location: Right Ascens a region of nebulosity ° north 4h Declination 5 5h 6h 7h 2 square degrees th just 1,300 a: 594 and starbir Are 3 4 5 6 0 1 2 0 -2 -1 he Hunter 2 Symbol: T 0 t-years away that is M42 (Orion Nebula); C ligh Notable Objects: a la); NG C 2024 laked eye as a tary nebu e M78 (plane visible to the n n la) d. -
Web Suppliers of Telescope Building Parts and Materials
Appendix I Web Suppliers of Telescope Building Parts and Materials No endorsement or recommendation is provided or implied. The organizations listed are here because they were found in other such lists or advertisements or were personally known to someone. Those for whom e-mail addresses were available were notified that they would be listed. Those for whom there were no e-mail addresses or whose e-mail was not deliverable were sent regular letters with the same information. If there was no response to notification, the listing was removed. Quite a few listed organizations submitted additions or changes to their list of products. References to items specific to astrophotography and to Dobsonians were, for the most part, avoided. Likewise, references to subjects other than building telescopes, such as star charts, were avoided. If you are searching for some particular item or for something that will serve for a particular item you are advised to look under a variety of related categories. There is very little standardization of nomenclature in telescope design. For exam- ple, “used” usually means “buys and sells used parts and complete scopes.” Rings and mounting rings probably are overlapping categories. Diagonals, mirrors, and secondary mirrors probably all mean the same thing. Some of the listed organizations produce or distribute items useful to us telescope makers but with a much wider/different selection of clients. In dealing with them it would be useful if you are particularly clear as to the intended use. Some produce items for other industries and are set up to supply materials in large quantities. -
Solar Astronomy Workshop
The age dawns, the weather fair Nature warms, without a care To the North, the winter's cold A storm rages, from what I'm told Faraway, the surface flares Intense heat, with increased glare A time lag, from there to here Waves arrive, earth's atmosphere To the North, electrons barged Dance the sky, crystallites charged Waves of light, to those aware Color night, beyond compare Warming trends, begin right there Increased waves, excite the air Molecules in microwaves Together rub, and so behave It's the same with solar flares Greenhouse effect, but with God's care Udiah Left: This remarkably detailed drawing of a single sunspot was made by the eminent American scientist Samuel Langley, in the cold, clear air of Pittsburgh, just before Christmas in 1873. Langley later became the Secretary (Director) of the Smithsonian Institution in Washington, D.C., and in the early 1900's was a pioneer in aviation. Photographs made in modern times confirm much of the detail captured by early visual observers such as Langley, who spent long hours at their telescopes to catch moments of unusual sky clarity. Right: Charles A. Young with a prism spectroscope, at the solar eclipse of May 28, 1900, at Wadesboro, N.C. Hartness House Workshop in Solar Astronomy Thursday, August 8, 2013 8:30 - 9:00 Registration and Coffee Host Dan Lorraine, Seagrave Memorial Observatory, Skyscrapers, Inc. 9:00 - 9:05 Words of Welcome David Tabor, President, Springfield Telescope Makers 9:05 - 9:10 Introduction John W. Briggs, HUT Observatory and Springfield Telescope Makers 9:10 - 9:45 A Porter Sun telescope of 100-foot focal length Bert Willard, Curator, Porter-Hartness Museum of Amateur Telescope Making, Springfield Telescope Makers 9:45 - 10:00 The prize-winning spectrohelioscope of Hal Robinson Kenneth J. -
Mingo Creek Park Observatory 2018 Star Party Schedule
About Mingo Creek Park Observatory: Become an AAAP member and help support the Star Party promotion of astronomy education in The observatory is located in Mingo Creek County southwestern Pennsylvania. Membership dues Park, Nottingham Township in the northeast Hosted by the help to support the costs of operating and section of Washington County about 10 miles east maintaining both observatories. of Washington, PA. The park is located off Route Amateur Astronomers 88 or Route 136 with easy access off Interstate 43. Inside the park the observatory is at the end of Association of Pittsburgh The AAAP has an observatory located in Deer Mansion Hill Extension Road across from the Lakes Regional Park near Russellton, PA in Henry Covered Bridge on the top of the hill past the northeast corner of Allegheny County. Shelter 10. The observatory houses two permanently mounted Nicholas E. Wagman Observatory telescopes and a planetarium. The refractor Latitude: 40.627 Degrees, telescope has a Lunt solar scope for solar Longitude: 79.813 degrees W observing, opening up daytime activity. The Phone: 724-224-2510 Richard Y. Haddad Planetarium, with a 20 ft. digital planetarium dome displays the night sky indoors and is utilized for special presentations and 2018 Star Party Schedule for astronomy lectures. Wagman Observatory At the Apr 20 & 21 Latitude: 40.211 degrees Mingo Creek Park Observatory May 18 & 19 Longitude: 80.020 degrees W Phone: 724-348-6150 June 22 & 23 July 20 & 21 Aug 17 & 18 For more information on AAAP activities and memberships: Sept 15 & Sept 29 Mail: AAAP, P.O. Box 314, Glenshaw, PA Oct 13 & 27 15116 Nov 10 Email: [email protected] Check the website www.3ap.org for driving Check the website at www.3ap.org 2018 Star Party Schedule directions to the Wagman Observatory April 21 Follow us on Facebook General Tips for Driving to Star Parties May 18 & 19 Drive during daylight when possible to NOTE: There is no running water at the June 8 & 9 help spot landmarks observatory. -
Oregon Star Party News
OREGON STAR PARTY NEWS Oregon Star Party Newsletter— Volume 3, Issue 2 Late July 2017 How to Maximize Your Time Under Totality By Judy Dethloff For many of you, this total solar eclipse may be a “Once in a Lifetime Opportunity”. While the entire eclipse from first contact to fourth contact is 2 hours 35 minutes, the total phase lasts 1 minute 28 seconds at Indian Trail Spring. Wow, 88 seconds is short! The morning of the eclipse, you are not going to have a second chance for a “Do Over”. How can you maximize your chances for successfully viewing and photographing totality? To fully maximize those precious 88 seconds, you need to have a game plan. Your game plan is going to tell you what time you need to have all of your equipment setup, which pieces of equipment you are using and how you will set it up. Your game plan will tell you Eclipse Times what specific eclipse features you are looking for and the time to look for them. You will First Contact 9:07:17.9 am have decided when to take off and replace your solar filters. Your game plan can be very simple or very complex depending upon how you intend to observe the solar eclipse. You Second Contact 10:21:05.1 am do have a game plan, don’t you? Max Eclipse 10:21:46.9 am Now that you have a game plan, you need to practice it at home to see if it works. Re- member, “Practice makes perfect.” Find something around you that normally takes 90 Third Contact 10:22:28.8 am seconds or so and during that 90 seconds of time visualize what you would do during the total phase. -
RTMC Sponsor
San Diego Astronomy Association Celebrating Over 50 Years of Astronomical Outreach September 2019 http://www.sdaa.org A Non-Profit Educational Association P.O. Box 23215, San Diego, CA 92193-3215 September Program Meeting Date: September 18, 2019 Speaker: Dave Wood Next SDAA Business Meeting Topic: TARO - History and evolution, how it works and what we are currently September 10th at 7:00pm doing with it 7270 Trade Street San Diego, CA 92121 Dave been with the club since 1991. He has been on the Board since 2011, and held positions as director, treasurer and club president. Next Program Meeting September 18th at 7:00pm Dave has worked on TARO since it’s inception in 2014. Mission Trails Regional Park Visitor and Interpretive Center 1 Father Junipero Serra Trail San Diego Astronomy Association (SDAA) sponsors speakers on a wide range of astronomy topics on the third Wednesday of every month at the Mission Trails Regional Park Visitors Center. The program meeting begins at 7:00pm. Each attendee receives CONTENTS one free door prize ticket. After announcements and a small amount of business, the September 2019, Vol LVII, Issue 9 audience is treated to the featured presentation. At the close of the meeting the door Published Monthly by the prizes are presented. The event is open to the public. The Mission Trails Regional Park San Diego Astronomy Association Visitors Center is at One Fr. Junipero Serra Trail, San Diego CA 92119. Call the park at Incorporated in California in 1963 619-668-3281 for more information or visit http://www.mtrp.org Program Meeting...........1 August Minutes.........2 DoubleSTARS Seminar...........5 Julian Starfest...........6 SDAA Outreach to China.....11 RTMC............................16 SDAA Contacts...............21 NASA Night Sky Notes......22 Astronomy Cartoon............24 The Annual BBQ at TDS will be on the 28th of September. -
2014 Stellafane Convention
2014 Stellafane Convention The 79th Convention of Amateur Telescope Makers on Breezy Hill in Springfield, Vermont 43° 16’ 41” North Latitude, 72° 31’ 10” West Longitude Thursday, July 24 to Sunday, July 27, 2014 “For it is true that astronomy, from a popular standpoint, is handicapped THE STELLAFANE CLUBHOUSE by the inability of the average workman to own an expensive astronomical The clubhouse was designed by Porter and constructed by the members. The telescope. It is also true that if an amateur starts out to build a telescope just pink color may simply have been that of donated paint, but it has been hal- for fun, he will find before his labors are over that he has become seriously lowed by long tradition. Although interested in the wonderful mechanism of our universe. And finally there is it’s now a tight fit with today’s larg- understandably the stimulus of being able to unlock the mysteries of er membership roster, the Spring- the heavens by a tool fashioned by one’s own hand.” field Telescope Makers still hold —Russell W. Porter, Founder of Stellafane, March, 1923 meetings at Stellafane. The origi- nal site, including the clubhouse SOME STELLAFANE HISTORY and the Porter Turret Telescope, In 1920, when a decent astronomical telescope was far beyond the average was designated a National Historic worker’s means, Russell W. Porter offered to help a group of Springfield ma- Landmark in 1989. Photo is from chine tool factory workers build their own. Together, they ground, polished, 1930s. and figured mirrors, completed their telescopes, and began using them, soon THE PORTER TURRET TELESCOPE becoming thoroughly captivated by amateur astronomy. -
The Blue Planet Report from Stellafane Perspective on Apollo How to Gain and Retain New Members
Published by the Astronomical League Vol. 71, No. 4 September 2019 THE BLUE PLANET REPORT FROM STELLAFANE 7.20.69 5 PERSPECTIVE ON APOLLO YEARS APOLLO 11 HOW TO GAIN AND RETAIN NEW MEMBERS What’s Your Pleasure? From Famous Observatories to Solar Eclipse Take Your Pick From These Tours Travel Down Under to visit top Australian Observatories observatories, including Siding October 1–9, 2019 Spring and “The Dish” at Parkes. Go wine-tasting, hike in nature reserves, and explore eclectic Syd- ney and Australia’s capital, Can- berra. Plus: Stargaze under south- ern skies. Options to Great Barrier Reef and Uluru or Ayers Rock. skyandtelescope.com/australia2019 Uluru & Sydney Opera House: Tourism Australia; observatory: Winton Gibson Astronomy Across Italy May 3–11, 2020 As you travel in comfort from Rome to Florence, Pisa, and Padua, visit the Vatican Observatory, the Galileo Museum, Arcetri Observatory, and more. Enjoy fine food, hotels, and other classic Italian treats. Extensions in Rome and Venice available. skyandtelescope.com/italy2020 S&T’s 2020 solar eclipse cruise offers 2 2020 Eclipse Cruise: Chile, Argentina, minutes, 7 seconds of totality off the and Antarctica coast of Argentina and much more: Nov. 27–Dec. 19, 2020 Chilean fjords and glaciers, the legendary Drake Passage, and four days amid Antarctica’s waters and icebergs. skyandtelescope.com/chile2020 Patagonian Total Solar Eclipse December 9–18, 2020 Come along with Sky & Telescope to view this celestial spectacle in the lakes region of southern Argentina. Experience breathtaking vistas of the lush landscape by day — and the southern sky’s incompa- rable stars by night.