I am (Kirt Blattenberger, webmaster) with my 8" Newtonian reflector, circa 1982. It was purchased used
from an astronomy shop in Baltimore, MD. After struggling with dragging out the tripod and doing polar
alignments night after night, I finally got smart and built this concrete block pier and ran 120 VAC to it
for the clock drive. Observation nights were greatly increased in number after doing so. The finder is a
piggybacked 2" refractor. I made a remote focusing mount for the eyepiece using a servo from one of my
other hobbies -
R/C aircraft. Soon, I will scan and post some of the photos I took with it using my Minolta SLR. There
were no digital cameras in those days.
ADC for Amateur Astronomers | adc.gsfc.nasa.gov/adc/adc_amateurs.html
Specializes in archiving and distributing collections of data that have been published by
professional astronomers. Most of these data sets are in the form of computer-readable tables of numbers,
rather than images. Amateur astronomers can find these data collections useful in looking up the
properties and locations of celestial objects. This can help amateurs plan for observing sessions, and
help them to better understand what they've observed.
Amateur Astronomers Association of New York
New York, NY
Provides lectures, classes and
observing sessions to better enjoy astronomy, whether intellectually, aesthetically, or both.
Amateur Astronomers Association of Princeton |
Promotes astronomy-related activities for members and non-members, novice to expert. A
wide spectrum of astronomy interests are explored at the AAAP through regular meetings, workshops, use of
the two club observatories, public outreach and regional star parties.
Amateur Astronomers' Inc (AAI) | asterism.org
908-276-2730 | Cranford, NJ
Club info & links.
Amateur Astronomer's Notebook | rocketroberts.com/astro/aan.htm
Joint effort by two amateur astronomers, Joe Roberts and Peter Chapin, includes information on a variety
of topics that may be of interest to both casual star watchers as well as experienced amateurs.
Amateur Astronomical Observatories | obs.nineplanets.org/obs/obslist.html
Large list of links to observatories & observatory vendors.
Amateur Astronomy Observers Log | lies.com/aaol
This site lets amateur astronomers share their observations with each other.
Amateur Astronomy & Space Website | astronomer.org.uk/home.htm
Amateur astronomer's website.
Amateur CCD Astronomy | azastronomy.com/index.html
This webpage is devoted to showing examples of astrophotography that this author, an amateur
astrophotographer, has taken with the CCD - Richard Jacobs, M.D.
The American Association of Amateur Astronomers | astromax.com
Bringing Amateur Astronomy to the World.
Ames Area Amateur Astronomers | amesastronomers.org
Club information & links.
Astronomes Amateurs du Luxembourg | aal.lu
Club information & links.
Astronomy Boy | astronomyboy.com
Resources & tutorials for amateur astronomers.
Astronomy Cafe | astronomycafe.net
Astronomy articles, links, &
information, by Dr. Sten Odenwald.
Astronomy Software | astro.nineplanets.org/astrosoftware.html
Links to planetarium and sky simulation software.
Backyard Astronomy for Amateur Astronomers | backyard-astro.com
Introduction to astronomy.
Cedar Amateur Astronomers, Inc | cedar-astronomers.org
Cedar Rapids, IA
Promotes the study and interest in astronomical topics within the membership and among
the public via dissemination of knowledge and ideas through lectures, meetings, presentations, displays,
discussions, and outdoor activities, are a member society of the Astronomical League & operates
Palisades-Dows Observatory in cooperation with the Linn County Conservation Department.
Charlotte Amateur Astronomers Club | charlotteastronomers.org
Club news & astronomy information.
Delaware Valley Amateur Astronomers | dvaa.org/php/page.php?body=Home
Club info & links.
Edward R. Zane Planetarium | natsci.org/planetar/planetar.htm
87-seat hall in Natural Science Center of Greensboro.
Estimating Limiting Magnitude | obs.nineplanets.org/lm/rjm.html
An easy method of determining how clear your sky is by Veikko Makela.
Extreme Stargazing | davidpaulgreen.com/extremestargazing.html
Article by David H. Freedman.
Hamilton Amateur Astronomers | amateurastronomy.org
A group of individuals dedicated to the enjoyment and advancement of astronomy.
Ford Amateur Astronomy Club | boonhill.net/faac
Club info & links.
FotoSearch Astronomy Image
Library | fotosearch.com/photos-images/galaxy.html
A massive collection of astronomy images from, galaxies to planets to NASA
images and much more. View world-class photography and art free of charge. It is the digital, online
equivalent of a massive image library. Browsing through the library is free, and there are no access
charges, registration requirements, or usage limits.
Grand Rapids Amateur Astronomical Association
616-897-7065 | Lowell, MI
Participates in public
education activities, comet watches, meteor observing, as well as opening the observatory to the public
two nights per month. Besides the public education programs, members involve themselves in many other
pursuits from observing programs to astrophotography and CCD imaging.
The Isle of Man Astronomical Society | iomastronomy.org
Isle of Man
Promotes amateur astronomy.
Kennedy Space Center Amateur Astronomers | 4saleusa.net/kscaa
Dedicated to the Understanding and Knowledge of the Heavens God Made for Us to Observe.
Lehigh Valley Amateur Astronomical Society | lvaas.org
610-797-3476 | Allentown PA
The LVAAS is a public-oriented nonprofit educational organization
dedicated to serving the interests of the community in astronomy and related fields. For both
professionals and amateurs alike, LVAAS has much to offer through our many programs and observing
Messier Objects | astro.nineplanets.org/dssm/messier.html
Images from the Digitized Sky Survey as posted on alt.binaries.pictures.astro by Richard Bright.
Mount Wilson Tower Cam
Mt. Wilson, CA
From the Mount Wilson Observatory, Department of Physics
& Astronomy, UCLA.
NASA's World Wind Satellite Imagery | worldwind.arc.nasa.gov
World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite
imagery and Shuttle Radar Topography Mission data, World Wind lets you experience Earth terrain in
visually rich 3D, just as if you were really there.
Virtually visit any place in the world. Look across the Andes, into the Grand Canyon, over the Alps,
or along the African Sahara.
The Nine Planets | nineplanets.org
A Multimedia Tour of the
Solar System: describes the history, mythology and current scientific knowledge of each of the planets
and moons and other objects in our solar system. In addition to the usual pictures, there are also
sounds, an occasional movie and many links to other net resources. The text is written for a general
audience not necessarily knowledgeable in astronomy; technical terms are linked to an extensive glossary
by Bill Arnett.
NGC Images Archive | astro.nineplanets.org/gco/intro.html
From the Grove Creek Observatory.
North Shore Amateur Astronomy Club | nsaac.org
Two of the principal goals of the NSAAC are to promote a wider appreciation of
astronomy and to help people choose the most appropriate telescope or binocular for their interest and
obs.nineplanets.org | obs.nineplanets.org
Various astronomy links.
Piedmont Amateur Astronomers | piedmontamateurastronomers.com
A group of individuals who meet to share an interest in astronomy and to promote
Prairie Astronomy Club | prairieastronomyclub.org
Dedicated to encouraging the study of Astronomy and related subjects for the benefit of
its members and the general public.
Ptolemy's Cafe | obs.nineplanets.org/obs/obs.html
Bill Arnett's backyard observatory.
Ptolemy's Supper Club | obs.nineplanets.org/psc/psc.html
A group of avid amateur astronomers.
Shoreline Amateur Astronomical Association | holland-saaa.org
A not-for-profit organization created for the purpose of furthering the enjoyment of
Singularity Scientific | singularsci.com
Personal site by Rick
Boozer, whose intent is to promote interest in astronomy, space, and science education in general.
South Florida Amateur Astronomers Association
A registered non-profit educational
amateur astronomy society.
Spitzer Space Telescope | spitzer.caltech.edu
818-354-4200 | Pasadena, CA
The Spitzer Space Telescope (formerly SIRTF, the Space Infrared Telescope
Facility) was launched into space by a Delta rocket from Cape Canaveral on 25 August 2003. Spitzer will
obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space
between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Consisting of a
0.85-meter telescope and three cryogenically-cooled science instruments, Spitzer is the largest infrared
telescope ever launched into space.
Sydney Institute for Astronomy (SIfA) | physics.usyd.edu.au/sifa/
A leading centre for astrophysical research in Australia, at The University of Sydney.
Transit of Venus | venus.nineplanets.org/photo/tov/index.html
brief report on our viewing of the 2004 transit of Venus from Bill Arnett.
Tri-Valley Stargazers | trivalleystargazers.org
Tri-Valley Stargazers (TVS) is a registered non-profit astronomy club serving the areas in and around
Livermore, Pleasanton, Dublin, Fremont, and Tracy, California.
Public outreach and astronomy
education are promoted collectively by the club and individually by members who present public programs
and monthly meetings. Membership is open to anyone with an interest in astronomy. Amateurs and
professionals are equally welcome.
Tucson Amateur Astronomy Association | tucsonastronomy.org
A resource for anyone interested in Astronomy. Our mission is to nurture a person's
natural curiosity about the night sky. By giving people a knowledge and understanding of Astronomy, we
enhance their enjoyment of the solar system beyond. Through our public activities and school evening
observing sessions, we bring Astronomy to persons of all ages. Our regular meetings and observing
sessions offer members a forum to meet others with similar interests and experiences and to learn from
Twin City Amateur Astronomers | twincityamateurastronomers.org
309-438-2496 | Normal, IL
Club info & links.
Umbraphilia | obs.nineplanets.org/tse98/tse98.html
A full report on a trip to the 1998 solar eclipse in the Caribbean.
The Web Nebulae | astro.nineplanets.org/twn/top.html
Pictures and a bit of explanation of a couple dozen of the more spectacular nebulae in the night sky.
Westchester Amateur Astronomers | westchesterastronomers.org
A not-for-profit organization open to people of all ages with the desire to learn more
about astronomy and who share an interest in viewing the universe. We range from enthusiastic amateurs
and educators to casual stargazers and families.
Wollongong Amateur Astronomy Club | users.bigpond.com/paul.b
Club info & links.
World's Largest Optical Telescopes | astro.nineplanets.org/bigeyes.html
Lists all the major optical observatories in the world today.