For amateur astronomers

Click on the picture to open the APOD website for a higher resolution image with a description of the photo. Beginner What is the difference between a "star" and a "sun"? Plan your observing sessions Many beginners take the channel-surfing approach to stargazing, hopping from object to object until they run out of ideas. Jan was very knowledgeable, she brought viewing chairs for my kids which was very helpful. Prices for these can range from a few hundred to a few thousand dollars, depending on how fancy you want to get. This page was last updated July 18, Intermediate Can two galaxies move away from each other faster than the speed of light?
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Astrophysics > Solar and Stellar Astrophysics

That same ease of collecting and sharing data for observers also means that the data collected by an individual observer is much more useful, professionally. There are also a number of Android and iOS apps for smartphones and tablets. An observing chair makes stargazing easier on your neck and more comfortable in general. This gets boring after a while. Consume at your own risk. However, even a small telescope 2. But continuous coverage is the best, and you can't do that from one location.
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Amateur astronomer gets 1-inmillion shot of supernova’s first light | jeuxdeboxe.info

The Ring Nebula in Lyra may be as difficult to find as Andromeda, but it will reward you in an unexpected way. You'll have to check them out yourself. We will bring telescopes to your school or educational event to show and explain objects in the night sky like the Moon, constellations, planets, nebulae and galaxies. It's true that telescopes can cost thousands of dollars, but some good ones can be had for only a few hundred. The comet was spotted months ahead of the impact, allowing observatories such as the Hubble Space Telescope and the Galileo spacecraft then on the way to Jupiter to watch the light show. Even as scientists hunt for supernovae, hoping to catch them early in the process, the next discovery may also require a healthy dose of luck — and all the help they can get. Keep in mind, Rosario is low flatland and usually quite humid — less-than-ideal conditions in which to perform astronomy.
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Many a meteor shower has been won or lost based upon chair comfort! You'll need your smartphone and the Megamovie Mobile app. Read on to see how amateur observations can help! Take part in a collaborative project that will unite amateur and Hubble Space Telescope observations to better characterize nearby exoplanets. Victor Buso was looking forward to testing his new camera on September 20, The original star, they say, may have weighed in around 20 solar masses — although it had probably shrunk to just five solar masses before it went supernova, as the gravitational tug of its companion star siphoned mass away.
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