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Friday, August 19, 2011

The stellar images of Atlantis racing past the sun taken by an amateur photographer in his back garden


  • French photographer Thierry Legault had only 0.9 seconds to get his shot
  • He managed to image the spacecraft four times as it travelled at 7.8km per second across the front of the sun
By Daily Mail Reporter
From: http://www.dailymail.co.uk/
 
Just 20 minutes before re-entering Earth's atmosphere, these amazing images show the Atlantis space shuttle as it hurtles across the face of the sun.

But they weren't taken by Nasa, nor by a professional astronomer using multi-million pound equipment.

Instead, the photos, clearly showing the tiny silhouetted outline of the shuttle in front of the sun, were captured by an amateur photographer standing in his back garden.

Even more incredibly, French photographer Thierry Legault had only 0.9 seconds to get his shot - but still managed to capture the spacecraft four times as it travelled at 7.8km per second.


Quick draw: The four photos that make up this composite image of Atlantis hurtling across the face of the sun were taken in less than 0.9 seconds
Quick draw: The four photos that make up this composite image of Atlantis hurtling across the face of the sun were taken in less than 0.9 seconds

He attached a camera to a telescope trained on the sun - with a solar filter to help prevent its powerful rays destroying the equipment.

Mr Legault sat patiently waiting for over an hour, readying himself to capture the image in the Emden area of Germany on July 21.

The 49-year-old engineer said: 'What you see in the photos is the Atlantis space ship passing in front of the sun, therefore you see just a silhouette.


'Good transits last less than one second, and the best ones maybe less than half a second.


'It is a kind of game or challenge and the pleasure and the adrenalin remain the same each time.'

French photographer Thierry Legault managed to capture the spacecraft four times as it travelled at 7.8km per second
French photographer Thierry Legault managed to capture the spacecraft four times as it travelled at 7.8km per second

This composite image was taken on July 15 and shows Atlantis docked at the International Space Station as it passes in front of the sun
This composite image was taken on July 15 and shows Atlantis docked at the International Space Station as it passes in front of the sun

Enthusiast Thierry Legault point his camera to the skies
Enthusiast Thierry Legault point his camera to the skies

The amateur astronomer - originally from Paris - began taking solar transit pictures in 2006, and has gone on to capture over a dozen since.


He followed Atlantis' mission closely, also snapping pictures of it as it docked at the International Space Station on July 15 - and then again as it departed on July 19.


Mr Legault added: 'The main difficulty is finding a good location to photograph the transit. You need a quiet, accessible place in the countryside, without trees, big roads and private properties.

'But the most difficult part is the weather. In western Europe, especially northern countries, it changes often and is not reliable, even in summer.


'Without a clear day you cannot that you get the picture.'

The Frenchman uses a radio-synchronised watch to make sure he knows exactly what time - down to the second - the shuttle will pass across the sun.


But despite his precision planning, he admitted he never knows if he has captured it until afterwards.


He said: 'I never know in real time if the shooting has been successful, because during shooting I look at my watch, not through the camera.


'So it is only when I browse the images on the camera screen that I can relax knowing I have captured it.'

Touch down: Atlantis lands at the Kennedy Space Center in Florida, bringing Nasa's 30-year shuttle programme to an end
Touch down: Atlantis lands at the Kennedy Space Center in Florida, bringing Nasa's 30-year shuttle programme to an end