Stefan Seip: Digital Astrophotography: A Guide to Capturing the Cosmos
- Yhteenveto
- Kategoria: luonnontieteet, alakategoria: tähtitiede, geodesia
- Materiaali: Nidottu
- Kustantaja: Rocky Nook
- Kieli: englanti
- ISBN: 9781933952161
- Lisätiedot
- Katseltu: 163 krt
- Suosituksia: 4 kpl
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Kuvaus (300 sanaa, lukemiseen kuluu n. minuutti)
At first glance, the challenge of astrophotography may appear daunting. But not only are spectacular results possible, they are easy to learn with the step-by-step instructions provided in Stephan Seip's 'Digital Astrophotography: A Guide to Capturing the Cosmos. ' Today, amateurs can produce images that only twenty years ago a large professional observatory would have been proud of; and this book shows you how. Learn how to: Set up your camera for optimum resultsFocus your camera for razor-sharp imagesTake beautiful night shots with a simple compact digital camera, a tripod, and a telescopeUse a DSLR camera to shoot the Sun, Moon, stars, star clusters, and nebulae through your telescopeGet brilliant images of planets with a WebcamCapture remote galaxies with a charge-coupled device (CCD) camera just like a proAlso included are lessons on the processing that is done in the 'studio' after your shoot, including how to: Shoot RAW format images and improve them with calibration framesTake short exposures of faint deep-sky objects and combine them into a longer exposurePerform brightness, contrast, and color correctionMake corrections to correct for vignetting and uneven field illuminationProcess your images for stunning resultsEquipment requirements for astrophotography range from nothing but a simple camera and tripod to a multi-thousand dollar computer controlled telescope equipped with a CCD auto-guider and separate guide-scope. Researching the best equipment for your needs is a task in itself. Seip helps you to sort out which cameras are best for the various celestial objects, what to look for when buying a camera, and what accessories you really need. The rewards of this fascinating hobby, as the author says, 'Grants you unforgettable hours under the night sky; it allows you to produce aesthetically rewarding and lasting results. Astrophotography is a love-match between physics, photography, art, and digital image processing. It is exciting '