Posts Tagged ‘astrophotographers’

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Inspirational amateur photography

May 24, 2011

by tte-77

sky-watching.co.uk - Milky Way over the Balanced Rock in Arches National Park, Utah

Milky Way over the Balanced Rock in Arches National Park, Utah. Image Credit: Bret Webster, Barcroft USA

I was doing my regular catch-up on astronomy related photography today and cannot believe I missed this National Geographic Photo of the Day from 19 April this year. I showed the amazing photograph (above) to my partner who it turns out had already seen it (!?). Sitting down at my desk wondering if she should be posting to this blog instead an instant message popped up on my computer screen. The message pointed me here -  to a collection of simply breathtaking photographs taken by the same amateur photographer, Bret Webster from Utah, USA.

The photographs show the Milky Way in all its awe-inspiring glory.

Created by this up-and-coming photographer, they are all the more remarkable because he has been taking photographs for only three years!

Using the night skies of the national parks in his home state of Utah as the canvas, Bret Webster has created stunning photographs that really highlight the insignificance of Earth in the cosmos.

The photograph (above) – called Balanced – appeared in National Geographic magazine of April this year and though his shots of our galaxy look more like something captured by sophisticated equipment they were taken using a simple digital camera and a tripod!

Working with a Canon 5D MK2 on a tripod pointed at the sky and using a 30-60 second exposure, the photographs rely heavily on the quality of the camera equipment.

As equipment has become so advanced it is clearly possible to take such shots from the surface of the planet and use the camera sensors to capture thousands of stars at a time!

Heres a couple more to share for good measure.

sky-watching.co.uk - The Milky Way over a collection of hoodoos in Goblin Valley National Park in Green River, Utah

The Milky Way over a collection of hoodoos in Goblin Valley National Park in Green River, Utah. Image Credit: Bret Webster, Barcroft USA

sky-watching.co.uk -Ancient barrier canyon style pictographs with the Milky Way to the right

Ancient barrier canyon style pictographs with the Milky Way to the right. Image Credit: Bret Webster, Barcroft USA

… calling all amateur astronomers and photographers!

See the Milky Way series at Bret Webster Images here, he also has a Facebook page here.

Follow us on Twitter: @sky_watching

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Best Night-Sky Pictures of 2011

May 21, 2011

by tte-77

The first prize in the Beauty of the Night Sky category - Stephane Vetter, “A Starry Night of Iceland”

1st prize in the Beauty of the Night Sky category - "A Starry Night of Iceland". Image Credit: Stephane Vetter, TWAN

If this doesn’t inspire you to get your camera out then not much will! These scenes of the night sky, as seen from Earth look almost too surreal to be true.

The images below, remarkable for their beauty and captured by photographers have been named in the top ten of most vibrant and stunning photos taken across the world in the last year.

The competition, Best Night-Sky Pictures 2011 (our favourite winner above) is organised by The World At Night (TWAN) and highlights just how incredible our planet is once the sun goes down. Open to anyone, anywhere around the world the competition received around 240 entries from about 30 countries.

The image theme given this year was “Dark Skies Importance” and the submitted photos were judged in two ways: “Beauty of the Night Sky” and “Against the Lights.” The best images were those most effective in impressing people on both how important and amazing the night sky is, and also how bad light pollution has become. Today, most city skies have become virtually void of stars. Light pollution obscures the stars, interferes with astronomical observatories and of course disrupts ecosystems and has health effects.

TWANS’ criteria included a request for ‘landscape astrophotography’, or pictures of landmarks against the night sky. Their aim was to bridge the gap between the natural and man-made worlds. Here’s some to be getting on with.

“Alps at Night” showing the starry sky above a misty Alpine valley and village lights in Austria

1st prize in the Against the Lights category - “Alps at Night”. Image Credit: Thomas Kurat, TWAN

Panoramic photo “Isfahan Milky Way” from Iran

2nd place winner in the Against the Lights category - “Isfahan Milky Way”. Image Credit: Mehdi Momenzadeh, TWAN

A starry night in Austrailia

2nd place winner in the Beauty of the Night Sky category - “Galactic View from Planet Earth”. Image Credit: Alex Cherney, TWAN

Looking above the April 25 Brdge in Lisbon, Portugal

3rd place winner in the Against the Lights category - “Lisbon Sky Lights”. Image Credit: Miguel Claro, TWAN

To see the full 10 winning images complete with full descriptions go to the official TWAN site here.

Stunning.

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RSS feed

April 9, 2011

by tte-77

Sky-Watching RSS

We have received some requests for a Sky-Watching RSS feed over the last few weeks. Happy to assist!  All you need to do is click Sky-Watching RSS feed to subscribe.

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Cool objects

March 24, 2011

by tte-77

Image Credit: ESO

The hunt for cool objects is a current astronomical hot topic and recent observations with the European Southern Observatory’s (ESO) Very Large Telescope (VLT) have shown that there is a new candidate for the coldest known star.

The VLT shows a brown dwarf in a double system with a temperature similar to a freshly made cup of tea — hot in human terms but very cold for the surface of a star.

For those who don’t know brown dwarfs are basically failed stars that don’t have enough mass for gravity to trigger the nuclear reactions that make stars shine. Identified as CFBDSIR 1458+10B the newly discovered brown dwarf is the dimmer member of a binary brown dwarf system located 75 light-years from Earth.

Interestingly enough Michael Liu from the University of Hawaii’s Institute for Astronomy suggests that these brown dwarfs have properties that are very similar to the properties of giant exoplanets and not other previously discovered brown dwarfs.  “It could even have water clouds in its atmosphere,” said Michael Liu. “In fact, once we start taking images of gas giant planets around Sun-like stars in the near future, I expect that many of them will look like CFBDSIR 1458+10B.”

Cool (no pun intented).

Read more about the hunt for cool objects at the official ESO page.

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Image of Exoplanet orbiting its star

March 4, 2011

by mattelk

Beta Pictoris b

That’s Beta Pictoris b, it’s 630,000,000,000,000km away from us (that’s 630 trillion km if you can’t be bothered to count the zeros).

The solar system it is in is a very young one, only being 12 million years old (considering that our own solar system is 4.6 billion years old), so everything is still pretty hot, the above is an infra-red image and the planet is between 1100 and 1700 degrees C!

Pop along to Bad Astronomy where they have a whole bunch of pictures of exoplanets:

More images of this exoplanet orbiting its star.

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