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Astronomy Picture of the Day - NGC 1566: A Spiral Galaxy from Webb and Hubble
NASA ^ | 6 Feb, 2024 | Image Credit & Copyright: NASA, ESA, CSA, STScI, J. Lee (STScI), T. Williams (Oxford), R. Chandar (U

Posted on 02/06/2024 11:50:24 AM PST by MtnClimber

Explanation: What's different about this galaxy? Very little, which makes the Spanish Dancer galaxy, NGC 1566, one of the most typical and photogenic spirals on the sky. There is something different about this galaxy image, though, because it is a diagonal combination of two images: one by the Hubble Space Telescope on the upper left, and the other by the James Webb Space Telescope on the lower right. The Hubble image was taken in ultraviolet light and highlights the locations of bright blue stars and dark dust along the galaxy's impressive spiral arms. In contrast, the Webb image was taken in infrared light and highlights where the same dust emits more light than it absorbed. In the rollover image, the other two sides of these images are revealed. Blinking between the two images shows which stars are particularly hot because they glow brighter in ultraviolet light, and the difference between seemingly empty space and infrared-glowing dust.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa
To be added or removed from the Astronomy Picture of the Day ping list please send me a request via "Private Reply" (Mail).

For more detail go to the link and click on the image for a high definition image. You can then move the magnifying glass cursor then click to zoom in and click again to zoom out. When zoomed in you can scan by moving the side bars on the bottom and right side of the image.

1 posted on 02/06/2024 11:50:24 AM PST by MtnClimber
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To: MtnClimber

2 posted on 02/06/2024 11:50:41 AM PST by MtnClimber (For photos of scenery and wildlife, click on my screen name for my FR home page. More photos added.)
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To: MtnClimber

3 posted on 02/06/2024 11:50:57 AM PST by MtnClimber (For photos of scenery and wildlife, click on my screen name for my FR home page. More photos added.)
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To: 21stCenturion; 21twelve; 4everontheRight; abb; AFB-XYZ; AFPhys; Agatsu77; America_Right; ...
Pinging the APOD list.

🪐 🌟 🌌 🍔


4 posted on 02/06/2024 11:51:32 AM PST by MtnClimber (For photos of scenery and wildlife, click on my screen name for my FR home page. More photos added.)
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To: MtnClimber

Wow.


5 posted on 02/06/2024 12:05:58 PM PST by No name given (Anonymous is who you’ll know me as)
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To: MtnClimber

Looks like the cover of a book I read years ago by Hugh Ross.....
.
I’ve got it here somewhere.


6 posted on 02/06/2024 12:06:26 PM PST by Big Red Badger (The Truman Show)
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To: MtnClimber

I actually think the Hubble image looks better.


7 posted on 02/06/2024 12:37:20 PM PST by Sicon ("All animals are equal, but some animals are more equal than others." - G. Orwell>)
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To: MtnClimber

I think I can see the Enterprise. More power, Scotty!


8 posted on 02/06/2024 1:02:03 PM PST by citizen (Put all LBQTwhatever programming on a new subscription service: PERV-TThose look good)
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