Amateur astronomers watch the night sky during the Perseids | Perseid meteor shower.

Amateur astronomy is usually associated with viewing the night sky when most celestial objects and events are visible, but sometimes amateur astronomers also operate during the day for events such as sunspots and solar eclipses.

Amateur astronomers often look at the sky using nothing more than their eyes, but common tools for amateur astronomy include portable telescopes and binoculars.

Amateur astronomers use a range of instruments to study the sky, depending on a combination of their interests and resources.

Amateur astronomers also use star charts that, depending on experience and intentions, may range from simple planispheres through to detailed charts of very specific areas of the night sky.

Amateur astronomers often like to keep records of their observations, which usually takes the form of an observing log.

Amateur astronomers often contribute toward activities such as monitoring the changes in brightness of variable stars and supernovae, helping to track asteroids, and observing occultations to determine both the shape of asteroids and the shape of the terrain on the apparent edge of the Moon as seen from Earth.

Amateur astronomers have made significant contributions to the profession and hobbyists have made discoveries such as a celestial body or celestial event.

Amateur astronomers have contributed to many important astronomical discoveries, and astronomy is one of the few sciences where amateurs can still play an active role, especially in the discovery and observation of transient phenomena.

Amateur astronomers can do useful scientific study of variable stars by visually comparing the star with other stars within the same telescopic field of view of which the magnitudes are known and constant.

Amateur astronomers and amateur telescope makers also use homemade equipment and modified devices.

Category: Amateur astronomers

Category: Amateur astronomers

The International Fellowship of Rotarian Amateur Astronomers ( IFRAA ) is a fellowship group of amateur astronomers which spans the continents.

Category: Amateur astronomers

Amateur astronomers use such instruments as the Newtonian reflector, the Refractor and the increasingly popular Maksutov telescope.

Amateur astronomers tend to refer to telescope eyepieces by their focal length in millimetres.

Category: Amateur astronomers

Category: Amateur astronomers

Category: Amateur astronomers

Category: Amateur astronomers

Amateur astronomers have been successful at discovering Kreutz comets in the data available in real time via the Internet.

During this time the park manager allows amateur astronomers including the Minnesota Amateur Astronomers, MNAA, to use the park and facilities.

Category: Amateur astronomers

Amateur sports are sports in which participants engage largely or entirely without remuneration.

Amateur boxing may be found at the collegiate level, at the Olympic Games and Commonwealth Games, and in many other venues sanctioned by amateur boxing associations.

In 1937 Wollheim founded the Fantasy Amateur Press Association, whose first mailing ( July 1937 ) included this statement from Wollheim: " There are many fans desiring to put out a voice who dare not, for fear of being obliged to keep it up, and for the worry and time taken by subscriptions and advertising.

While there was an initial interest in 100 words per minute operation, many Amateur Radio operators moved back to 60 words per minute.

In a speech to the Hawarden Amateur Horticultural Society on 17 August 1876, Gladstone said that " I am delighted to see how many young boys and girls have come forward to obtain honourable marks of recognition on this occasion ,— if any effectual good is to be done to them, it must be done by teaching and encouraging them and helping them to help themselves.

It also hosts concerts by local schools and performances by the Morley Amateur Operatic Society, whose pantomimes have taken place at the Alexandra Hall for many years.

He was a member of many organizations and societies, including Anti-Slavery Society for the protection of Human Rights ; Phi Beta Sigma fraternity ( Alpha Chapter and Mu Chapter ); West African Students ' Union ; Onitsha Improvement Union ; Zik ’ s Athletic Club ; Ekine Sekiapu Society of Buguma, Kalabari ; St. John ’ s Lodge of England ; Royal Economic Society ; Royal Anthropological Institute ; British Association for the Advancement of Science ; American Society of International Law ; American Anthropological Association ; American Political Science Association ; American Ethnological Society ; Amateur Athletic Association of Nigeria ; Nigerian Swimming Association, Nigerian Boxing Board of Control ; Nigerian Cricket Association ; Ibo State Union ; Nigerian Table Tennis Association ; Nigeria Olympic Committee and British Empire and Commonwealth Games Association.

He coined the word fanzine in the October 1940 issue of his fanzine Detours and was for many years a member of the Fantasy Amateur Press Association ( FAPA ).

Amateur British companies followed suit, as many dropped it from their repertory of the Gilbert and Sullivan operas during these three decades, although American companies often continued their regular rotation of the eleven operas from Trial through The Gondoliers.

After retiring from competition, Burke, along with Jimmy Demaret, was the main force in creating and managing Houston's Champions Golf Club, a 36-hole facility which has been the site of many PGA Tour events, as well as the 1967 Ryder Cup, 1969 U. S. Open and 1993 U. S. Amateur.

Ancrum AFC play in the village of Ancrum just to the north and include many players from Jedburgh and are in the Border Amateur ' B ' League.

Her accomplishments gained her substantial media attention in the late 1980s and earned her many awards, including the " National Women's Sports Foundation Amateur Athlete of The Year Award " and the " Tanqueray Athlete of the Year.

The publisher invited many potential columnists to submit individual articles, and some of these were published under " The Amateur Scientist.

In 1974, with many of the top amateur players receiving payment for playing, The Football Association abolished the distinction, scrapped the Amateur Cup and introduced the FA Vase for the majority of clubs who had previously played in the competition.

Like many suburbs in the Sutherland Shire, Gymea maintains an active culture of youth sport and has well-established cricket, rugby league, swimming ( Gymea Bay Amateur Swimming Club ), football ( Gymea United FC, which is currently the largest club in the Oceania region ), and netball clubs.

They are one of amateur football's former greats with an impressive honours list, which boasts, amongst many others, two Isthmian League titles, three London Senior Cup wins, and five FA Amateur Cup wins.

A well known player in the valleys as a youth and young man, he won many amateur tournaments including two Welsh Amateur titles and the World Amateur title in 1976, beating Malta's Paul Mifsud 11 – 1.

For many years after that, Geritol was largely marketed on television programs that appealed primarily to older viewers, such as The Lawrence Welk Show, What's My Line ?, Hee Haw, and Ted Mack's Original Amateur Hour.

The Radio Amateur of Canada offers programs and publications to " promote excellence, the state of the art, and the interests of amateur radio's many varied activities ".

Note: Federal Law preempts many Local Ordinances and State Laws which may prohibit a licensed Amateur Radio Operator from possessing an amateur radio based on its factory ability to receive frequencies outside of ham bands.

The British Amateur Rugby League Association ( BARLA ) was created in 1973 in Huddersfield by a group of enthusiasts concerned about the dramatic disappearance of many amateur leagues and clubs.

Hits such as " This Town Ain't Big Enough For Both Of Us ", Amateur Hour " and " Never Turn Your Back On Mother Earth " led to many appearances on the BBC's flagship music show Top of the Pops.

The first event was jointly organised by the Amateur Athletic Association of NSW and the NSW Women's Amateur Athletic Association and attracted just over 2, 000 competitors, most of whom were registered athletes belonging to the many Registered Athletic Clubs that were part of these two bodies.