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|  Message 10614  |
|  Alan Ianson to All  |
|  Daily APOD Report  |
|  19 Sep 25 00:16:40  |
 
MSGID: 1:153/757.0 399e34df
TZUTC: -0700
CHRS: LATIN-1 2
Astronomy Picture of the Day
Discover the cosmos! Each day a different image or photograph of our
fascinating universe is featured, along with a brief explanation
written by a professional astronomer.
2025 September 19
The NGC 6914 Complex
Image Credit & Copyright: Tommy Lease
Explanation: A study in contrasts, this colorful cosmic skyscape
features stars, dust, and glowing gas in the vicinity of NGC 6914. The
interstellar complex of nebulae lies some 6,000 light-years away,
toward the high-flying northern constellation Cygnus and the plane of
our Milky Way Galaxy. Obscuring interstellar dust clouds appear in
silhouette while reddish hydrogen emission nebulae, along with the
dusty blue reflection nebulae, fill the cosmic canvas. Ultraviolet
radiation from the massive, hot, young stars of the extensive Cygnus
OB2 association ionize the region's atomic hydrogen gas, producing the
characteristic red glow as protons and electrons recombine. Embedded
Cygnus OB2 stars also provide the blue starlight strongly reflected by
the dust clouds. The over one degree wide telescopic field of view
spans about 100 light-years at the estimated distance of NGC 6914.
Tomorrow's picture: light-weekend
__________________________________________________________________
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
NASA Official: Amber Straughn Specific rights apply.
NASA Web Privacy, Accessibility, Notices;
A service of: ASD at NASA / GSFC,
NASA Science Activation
& Michigan Tech. U.
--- BBBS/Li6 v4.10 Toy-7
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