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Astronomy Picture of the Day - Phantoms in Cassiopeia
NASA ^ | 26 Oct, 2024 | Image Credit & Copyright: Christophe Vergnes, Hervé Laur

Posted on 10/26/2024 11:36:42 AM PDT by MtnClimber

Explanation: These brightly outlined flowing shapes look ghostly on a cosmic scale. A telescopic view toward the constellation Cassiopeia, the colorful skyscape features the swept-back, comet-shaped clouds IC 59 (left) and IC 63. About 600 light-years distant, the clouds aren't actually ghosts. They are slowly disappearing though, under the influence of energetic radiation from hot, luminous star gamma Cas. Gamma Cas is physically located only 3 to 4 light-years from the nebulae and lies just above the right edge of the frame. Slightly closer to gamma Cas, IC 63 is dominated by red H-alpha light emitted as hydrogen atoms ionized by the hot star's ultraviolet radiation recombine with electrons. Farther from the star, IC 59 shows less H-alpha emission but more of the characteristic blue tint of dust reflected star light. The field of view spans over 1 degree or 10 light-years at the estimated distance of the interstellar apparitions.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa
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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 10/26/2024 11:36:42 AM PDT by MtnClimber
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To: MtnClimber

2 posted on 10/26/2024 11:37:04 AM PDT 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; A Navy Vet; abb; AFB-XYZ; AFPhys; Agatsu77; ...
Pinging the APOD list

🪐 🌟 🌌 🍔

3 posted on 10/26/2024 11:37:59 AM PDT 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

Looks like my ex, riding a Harley. Now I’m afraid to go to sleep. Heh.


4 posted on 10/26/2024 11:39:43 AM PDT by AFB-XYZ (Two options: 1) Stand up, or 2) Bend over)
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To: AFB-XYZ

Looks like my ex riding a broom with Hillary as a back seat driver.


5 posted on 10/26/2024 11:42:17 AM PDT 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.


6 posted on 10/26/2024 11:58:07 AM PDT by No name given ( Anonymous is who you’ll know me as )
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To: MtnClimber

Wow - that’s cool.


7 posted on 10/26/2024 12:30:43 PM PDT by Deaf and Discerning
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To: MtnClimber
Here she is. Rocking a maxi-skirt....
8 posted on 10/26/2024 12:33:04 PM PDT by BenLurkin (The above is not a statement of fact. It is either opinion, or satire, or both.)
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To: Deaf and Discerning

... or a unicorn with Rudolf’s red nose...


9 posted on 10/26/2024 12:33:38 PM PDT by Deaf and Discerning
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To: MtnClimber

It’s beautiful.


10 posted on 10/26/2024 2:44:39 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
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To: MtnClimber

It’s not the phfrantoms that you have to watch out for. It’s the dementors.


11 posted on 10/26/2024 3:55:43 PM PDT by DannyTN
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