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Stunning New Photo of Andromeda Galaxy

astronomy hawaii subaru telescope hyper-suprime cam

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#1 Hum

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Posted 01 August 2013 - 13:58

A new portrait of the Milky Way's neighbor, Andromeda, shows our twin galaxy in a whole new light thanks to a new instrument on Japan's Subaru telescope at the summit of Hawaii's Mauna Kea.

The instrument, called the Hyper-Suprime Cam (HSC), provides sharp images of the cosmos across a wide field of view. The new photo demonstrates that the HSC camera makes good on its promise of offering his-resolution views of objects throughout the telescope's large 1.5-degree field of view.

 "This first image from HSC is truly exciting," Masahiro Takada, chair of the HSC science working group at the Kavli Institute for the Physics and Mathematics of the Universe in Japan, said in a statement. "We can now start the long-awaited, largest-ever galaxy survey for understanding the evolutionary history and fate of the expanding universe."

At only 2.5 million light-years away, Andromeda, also known as M31, is the closest spiral galaxy to Earth, and is thought to be similar to our own galaxy. This bright galaxy is visible as a faint splotch on the sky to the naked eye, and was first written about in 964 A.D. by the Persian astronomer al-Sufi. The Subaru Telescope snapped this new image of Andromeda as part of its process to check out the HSC instrument before it is open for scientific use.

Astronomers plan to use the HSC to take a cosmic census of every galaxy across a wide swath of sky, probing in depth to peer back through the cosmic eons. The census will record galaxy shapes for a study on how massive objects bend light through their gravitational pull in a process called gravitational lensing.

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#2 Xerino

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Posted 02 August 2013 - 17:53

Thats cool :) isnt it amazing how far we can see these days, and I wonder what it looks like now, that image is what Andromeda looked like 2.5 million years ago :)



#3 Buttus

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Posted 02 August 2013 - 18:07

wow, talk about making Earth feel really small....



#4 georgevella

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Posted 02 August 2013 - 18:11

Is this the actual image produced by the camera or is it made up from several other types of images, combined and processed to look this natural?



#5 Draconian Guppy

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Posted 02 August 2013 - 18:28

andromeda you say? :shifty:

 

 

Shun-de-andromeda-02.jpg



#6 spacer

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Posted 02 August 2013 - 18:33

That image really is amazing.



#7 simrat

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Posted 02 August 2013 - 18:40

Its beautiful, wonder what type of life forms (if any) live in planets of that galaxy.



#8 este

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Posted 02 August 2013 - 18:44

Sign if you clicked on the topic thinking that it was for a smart phone of some sort! :shifty:



#9 perochan

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Posted 02 August 2013 - 18:45

i better start investing one of those stars...



#10 Rohdekill

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Posted 02 August 2013 - 18:56

Been there. It looks nicer in person.



#11 DocM

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Posted 02 August 2013 - 18:56

Is this the actual image produced by the camera or is it made up from several other types of images, combined and processed to look this natural?


It's a real pic taken be a new and very advanced camera attached to the Subaru telescope.

Subaru telescope page about the image
http://subarutelesco...7/30/index.html

High resolution image (6,000x5957)
http://subarutelesco...07/30/fig1j.jpg

#12 spudtrooper

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Posted 02 August 2013 - 18:59

Its beautiful, wonder what type of life forms (if any) live in planets of that galaxy.

 

Andromeda has a trillion suns and we figure, what, 2.5 average planets per solar system  or so, (which is an underestimation by most accounts) so there is an estimated 2.5 trillion planets..  even if you figure an infintiely small chance of life, the potential for life is staggeringly huge just in that one galaxy alone and we have what,  a 200 billion galaxies in the known universe to count that against



#13 HighwayGlider

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Posted 02 August 2013 - 19:01

GAH... Way to go bud! Now his gay voice (french version) is stuck into my head. But Phoenix will overcome that.

andromeda you say? :shifty:

 

 

 



#14 simrat

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Posted 02 August 2013 - 19:20

Andromeda has a trillion suns and we figure, what, 2.5 average planets per solar system  or so, (which is an underestimation by most accounts) so there is an estimated 2.5 trillion planets..  even if you figure an infintiely small chance of life, the potential for life is staggeringly huge just in that one galaxy alone and we have what,  a 200 billion galaxies in the known universe to count that against

what makes me sad, i wont be alive to shake hands with other life forms or live as a bounty hunter on other planets, that future is still too far  :cry:



#15 OP Hum

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Posted 03 August 2013 - 01:13

Been there. It looks nicer in person.

You too ? :shifty: