A comprehensive solar observing guide for use at the telescope by amateur astronomers at all three levels: beginning, intermediate, and advanced. Users will find invaluable information for identifying features through photos, charts, diagrams in a logical, orderly fashion and then interpreting the observations.Observing the sun - A Pocket FieldGuide, Author: Jamey L. Jenkins Because the Sun is a dynamic celestial body in constant flux, astronomers rarely know for certain what awaits them at the eyepiece. All features of the Sun are transient and sometimes rather fleeting. Given the number of features and the complex life cycles of some solar features, it can be a challenging hobby, and this guide provides all of the guidance necessary to inform observers about the sights and events unfolding before their eyes on the most active and powerful member of our Solar System.

Utgiven: 2017Video astronomy on the go Author Joseph Ashley explains video astronomy's many benefits in this comprehensive reference guide for amateurs. Video astronomy offers a wonderful way to see objects in far greater detail than is possible through an eyepiece, and the ability to use the modern, entry-level video camera to image deep space objects is a wonderful development for urban astronomers in particular, as it helps sidestep the issue of light pollution. The author addresses both the positive attributes of these cameras for deep space imaging as well as the limitations, such as amp glow. The equipment needed for imaging as well as how it is configured is identified with hook-up diagrams and photographs. Imaging techniques are discussed together with image processing (stacking and image enhancement). Video astronomy has evolved to offer great results and great ease of use, and both novices and more experienced amateurs can use this book to find the set-up that works best for them. Flexible and portable, they open up a whole new way of seeing space.

This astronomy travel guide examines the many wonderful opportunities for experiencing the observing hobby. Amateur astronomy is often consigned to observing from home or from a local park, yet it can be much more.Astronomy Adventures and Vacations, author: Timothy Treadwell Tim Treadwell explores all the possibilities of astronomical and space-related activities that are available on day trips and longer vacations. These activities range from observatory visits and other simple ways to build an astronomy event into a holiday, to full blown specialized astronomy travel. Many trips give the opportunity to visit some of the world's famous attractions. On most vacations it can be a matter of just taking a day (or night) out of your schedule to fit in an astronomy event, but larger, dedicated pilgrimages are also possible. How to make the most of astronomy potential on a holiday, whether observing on the beach in Hawaii with the Telescope Guy or visiting Star City in Russia, is covered in detail. Go to a star party, explore the national parks or see the northern lights! There are a wide variety of activities for all budgets described in this book.

* Titel: Digital SLR Astrophotography 2nd Edition * Författare: Malcolm Zack, Andrew Gannon, John McRoberts * Språk: Engelska * Utgiven: 2018 * Format: Häftad * ISBN: 9783319901152 * Enables observers to find popular and more unusual objects for a varied and interesting observing session * Shows town dwellers how to make the most of their limited horizons and skies * Includes original images and detailed charts to find objects that may not be easily visible without a telescope * Provides a list that is complemented by detailed star hopping maps, sketches, and images created by the authors and fellow members of the society from their own suburban locations Introduction Anyone interested in astronomy battles with the conveniences of modern living – street lights, advertising and security lighting, tall buildings, and even the occasional tree. More than 85% of the population now lives in crowded and light-polluted towns and cities. This book is for those who live in or near towns and cities and own relatively modest equipment, although observers with larger instruments will still find many of the target objects of interest. The book encourages the use of star-hopping techniques to find objects in the night sky. Included is a list of 100 popular deep sky objects, ranked according to how difficult they are to find. Each object is described and has companion star-hopping charts, images and sometimes sketches. As a result, readers can gain a sense of their own backyard view from Earth. There is also a top 30 list of lunar objects, a section on planetary observing, annotated lists of popular astronomy apps and software, and tips on how to make the most of your location. Stargazing Under Suburban Skies: A Star-Hopper’s Guide is the essential companion to what can be seen and how, regardless of the obstacles.

* Imaging with your DSLR or Webcam * Serves as a low cost "quick-start" reference style handbook for imaging with DSLR cameras and webcams. * Explains how to get the very best results without going to the expense of buying a dedicated astronomical CCD camera. * Describes in simple language sophisticated techniques in astrophotographic image calibration, and image processing using standard software. Budget Astrophotography, Authors: Jensen, Timothy J. Here are clear explanations of how to make superb astronomical deep-sky images using only a DSLR or webcam and an astronomical telescope – no expensive dedicated CCD cameras needed! The book is written for amateur astronomers interested in budget astrophotography – the deep sky, not just the Moon and planets – and for those who want to improve their imaging skills using DSLR and webcams. It is even possible to use existing (non-specialist astronomical) equipment for scientific applications such as high resolution planetary and lunar photography, astrometry, photometry, and spectroscopy. The introduction of the CCD revolutionized astrophotography. The availability of this technology to the amateur astronomy community has allowed advanced science and imaging techniques to become available to almost anyone willing to take the time to learn a few, simple techniques. Specialized cooled-chip CCD imagers are capable of superb results in the right hands – but they are all very expensive. If budget is important, the reader is advised on using a standard camera instead. Jensen provides techniques useful in acquiring beautiful high-quality images and high level scientific data in one accessible and easy-to-read book. It introduces techniques that will allow the reader to use more economical DSLR cameras – that are of course also used for day-to-day photography – to produce images and data of high quality, without a large cash investment.

Enables a user equipped with an average-sized amateur telescope to get the best out of observing beautiful objects in the night sky. Details the astrophysical make-up, history, discovery, and classification of planetary nebulae. Includes an observational guide of over 100 nebulae personally observed by the author with telescopes of various sizes Planetary Nebulae and How to Observe Them is for amateur astronomers who want to go beyond the Messier objects, concentrating on one of the most beautiful classes of astronomical objects in the sky. Planetary nebulae are not visible to the naked eye, but they are a fascinating group of telescope objects. This guide enables a user equipped with an average-sized amateur telescope to get the best out of observing them. Topics covered include their astrophysical make-up, history of their discovery, classification and description, telescopes to use, filters, and observing techniques - in short everything anyone would need to know to successfully observe planetary nebulae. The book describes the various forms these astronomical objects can take and explains why they are favorite targets for amateur observers. Descriptions of over 100 nebulae personally observed by the author using telescopes of various sizes are included in the book. Readers can create their own observing program or follow the list of these captivating objects, many of which are found within our own Milky Way Galaxy.

* Introduces astrophotography targets that are usually left out of commercially available books. * At a glance, readers can see the 50 best targets that can be imaged in the Southern sky. * Explains how image processing techniques can be used for wet film photographs as well as digital. Imaging the Southern Sky, Authors: Chadwick, Stephen, Cooper, Ian If you're looking for a handy reference guide to help you image and explore the many splendors of the southern sky, Imaging the Southern Sky is the book for you. The work features not only stunning color images, all taken by Stephen Chadwick, of the best galaxies, nebulae, and clusters available to astrophotographers, but also lesser-known objects, some of which have gone largely unexplored! Beginners and experienced observers alike should appreciate the book's remarkable imagery and simple text, which provides concise and accurate information on each object and its epoch 2000.0 position, and also expert testimony on its visual nature. Each object essay also includes a section on technical information that should help astrophotographers in their planning, including telescope aperture, focal length and ratio, camera used, exposure times, and field size. As a charming bonus, the authors have taken the liberty to name many of the lesser-known objects to reflect their New Zealand heritage. Constellation by constellation, from Apus to Volans, Imaging the Southern Sky explores the night sky in a way that should appeal to sky lovers of all ages. * Stephen J. O'Meara

This valuable reference fills a number of needs in the field of astronomical eyepieces, including that of a buyer's guide, observer's field guide and technical desk reference. It documents the past market for eyepieces and its evolution right up to the present day. In addition to appealing to practical astronomers - and potentially saving them money - it is useful both as a historical reference and as a detailed review of the current market place for this bustling astronomical consumer product.Choosing and Using Astronomical Eyepieces, Author: William Paolini What distinguishes this book from other publications on astronomy is the involvement of observers from all aspects of the astronomical community, and also the major manufacturers of equipment. It not only catalogs the technical aspects of the many modern eyepieces but also documents amateur observer reactions and impressions of their utility over the years, using many different eyepieces. Eyepieces are the most talked-about accessories and collectible items available to the amateur astronomer. No other item of equipment commands such vigorous debate, or has evolved into such a remarkable array of forms and functions. But because of such riches, it is easy to get lost when trying to decide on what eyepieces to buy. This book will help readers choose the best eyepiece for them now and continue to serve as a treasure trove of information for years to come!

Ett hopfällbart truss-tube dobsonteleskop som inte kräver återmontering - Den ultimata bekvämligheten! SkyWatcher gör det igen. En gammal favorit får en fullständig ansiktslyftning med nya funktioner och uppgraderade komponenter! Den ärevördiga Dobsonian reflektor konstruktionen har nyligen genomgått några viktiga uppgraderingar och förbättringar: SkyWatcher är stolta över att introducera en helt ny hopfällbar Dobsonian komplett med Crayford fokuserare. Den ultimata ljussamlaren med portabilitet och fantastisk prestanda!Skyliner-400P FlexTube 16 tum Dobsonteleskop Skyliner 400 är ett gigantiskt teleskop med en utomordentligt stor optikdiameter som genererar helt underbara bilder av alla slags objekt på himlen. Du kommer aldrig att hinna titta på alla galaxer, nebulosor och stjärnhopar som går att se med det här teleskopet. Detta teleskop är inget man skall ha om det skall vara lätt att bära med. Men om du kan lösa det belönas du med helt fantastiska vyer. Den hopfällbara tuben gör teleskopet lite kompaktare när du förvarar det i rummet eller förrådet, men teleskopet är för stort för vanliga bilar. Vill du kunna transportera teleskopet behövs minst en mindre skåpbil. Varför ett dobsonteleskop? Dobsonteleskop ersätter klassiska monteringar och stativ med en enkel "låda" i trä. På det viset sparas rejält med pengar vilket gör att den allra största delen av pengarna hamnar där de gör mest nytta: i optiken. För visuellt bruk finns knappast något bättre än ett Dobsonteleskop, särskilt om du kan leva med teleskopets något större dimensioner. Däremot rekommenderas Dobsonteleskop inte för astrofotografering - enklare planetfotografering går att göra lite grann, men i det stora hela får du se det här som ett rent visuellt teleskop som ger dig den bästa möjliga visuella upplevelsen. Vad kan jag se i detta teleskop? Klicka på bilderna för en närmare beskrivning och jämförelse med andra teleskop! Månen Jupiter Saturnus Galaxer Nebulosor Leveransen omfattar: * 406 mm (16") spegelteleskop med dobsonmontering * 10 mm (1,25") okular - 180x * 25 mm (1,25") okular - 72x * 9x50 mm sökare Mått: * Tublängd för transport: 1071 mm * Tublängd utfälld: 1685 mm * Diameter rocker box (montering): 842 mm * Höjd rocker box: 815 mm Tyvärr säljer vi ej denna artikel utanför Sverige

Fokus 2: Att observera kometer. Författare: Johan Warell Fokus nr 2 ger dig all information du behöver för att börja observera kometer. Här lär du dig var man hämtar information om kometer, hur man hittar dem, vad man ska titta efter, hur man bestämmer ljusstyrkan, rapporterar sin observation och mycket mer. Denna observationsguide för nybörjaren har tio sidor illustrationer och exempelobservationer som underlättar förståelsen. En observationsblankett för kometer med instruktioner ingår.

A special celestial event climaxes towards the end of 2013, the arrival, fresh from the Oort Cloud, of Comet C/2012 S1 (ISON). By all predictions, this comet was set to be one of the most dazzling comets seen in modern history.Blazing a Ghostly Trail - ISON and Great Comets of the Past and Future, Author: Peter Grego Sky watchers will have already been primed for C/2012 (ISON) earlier in 2013 with the apparition of another naked-eye comet, C/2011 L4 (PanSTARRS), and following C/2012 S1 (ISON) there is the prospect of 2012 K1 (PanSTARRS) reaching naked-eye visibility in August 2014. And there will be other bright cometary prospects in the near future, if we take into account the latest predictions. This book sets the scene for the arrival of Comet C/2012 S1 and those comets following it over the next few years. It explains how sky watchers and amateur astronomers can practically follow comets, observe them, and record them. This is also a guide on how to keep abreast of the latest cometary discoveries and how to use publications, websites, programs, and apps to visualize and plan observations. The book includes: * descriptions of the nature, origins and observing history of comets * a detailed guide to seeing and studying what could be the greatest comet of modern times * specially prepared maps covering bright cometary apparitions of the next few years. * illustrations of recent naked-eye comets and space probe images of large comets

* Johan Warell: Att observera planeter * En introduktion till visuella observationer av planeterna * Fokus 7 är även en observationshandledning för Solsystemssektionen

This is the first non-technical book on spectroscopy written specifically for practical amateur astronomers. It includes all the science necessary for a qualitative understanding of stellar spectra, but avoids a mathematical treatment which would alienate many of its intended readers.Spectroscopy: The Key to the Stars, av Keith Robinson Any amateur astronomer who carries out observational spectroscopy and who wants a non-technical account of the physical processes which determine the intensity and profile morphology of lines in stellar spectra will find this is the only book written specially for them. It is an ideal companion to existing books on observational amateur astronomical spectroscopy.

A grab-and-go book containing everything you need to observe a meteor shower. Filled with rich, readable information for amateurs of any level and includes downloadable charts, sheets and data This atlas contains everything you need to know about meteor showers and how to observe them. It begins with the science behind these celestial fireworks, then equips you with all the practical knowledge you’ll need to make the most of these wonderful astronomical events. The book is rich with illustrations, graphs and resources to assist your hobby. In addition, it includes downloadable radiant charts, report sheets, radiant altitude data, plotting charts and more, to help you locate each shower, record its activity and plot individual meteors during your nights of observation. Intended for amateurs of all levels and requiring no special equipment, this accessible Atlas of Meteor Showers will hone your skills and keep you engaged throughout the year, no matter where you are in the world.

Saturn is the second largest planet in the solar system, and the only one with a spectacular ring system easily visible from Earth. Julius Benton's Saturn and How to Observe It provides a compendium of the latest information, amateur and professional images of Saturn. These images are followed by advice on how to observe Saturn using a variety of telescope apertures, color filters and magnifications. This text is a goldmine of information for all levels of amateur observers, from the beginner to the highly experienced.Saturn and How to Observe It Brought to life by crisp color photographs, Saturn and How to Observe It is a modern comprehensive review of Saturn as a planet and its magnificent ring system. The book includes some of the latest detailed theories and physical descriptions of Saturn and its satellites. The techniques for observing Saturn are outlined in this book, giving the reader a thorough explanation of what they are viewing.

Titel: Meteors and How to Observe Them Författare: Robert Lunsford Språk: Engelska Utgiven: 2009 Format: Häftad ISBN: 9780387094601Meteors and How to Observe Them * Explains what meteors and meteroids are * Provides necessary expertise in observing meteors * Enables the observer to plan meteor shower “expeditions” well into the future * Enables observers to produce scientifically useful data * Provides contacts with other individuals and groups devoted to viewing meteor showers ASTRONOMERS’ OBSERVING GUIDES provide up-to-date information for amateur astronomers who want to know all about what it is they are observing. This is the basis of the first part of the book. The second part details observing techniques for practical astronomers, working with a range of different instruments. Have you ever been on the beach at night, watching the sky overhead, and seen streaks of light against the background of stars? Though many people still refer to these as shooting stars, they are, of course, not stars. They are meteors—small chunks of rock and ice debris from disintegrating comets that are careening through our Solar System and sometimes enter Earth’s atmosphere. Most are so small that they burn up as they enter the atmosphere. These are called meteors. In a meteor shower, many meteors can be seen streaking across the sky in a short time. A few meteors make it through intact and descend to Earth as meteorites. Watching these beautiful streaks of light in the sky can be an exciting pastime, and it can result in some important science. Robert Lunsford explains what meteors are, where they come from, and what happens to them as they whiz through space and enter our atmosphere. He tells how to observe meteors and meteor showers, what equipment to use, what you should look for, where you should look, and much more. Armed with the information in this book and with very little effort and equipment, you can begin your regular search of the heavens right now and join the ranks of those who have made this rewarding pastime a lifetime hobby.