IC 434 & Barnard 33 (Horsehead Nebula) (Tragoolchitr Jittasaiyapan)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: Horsehead nebula · IC 423 · IC 426 · IC 431 · IC 432 · IC 434 · IC 435 · NGC 1990 · NGC 2023 · NGC 2024 · Part of the constellation Orion (Ori) · The star Alnilam (εOri) · The star Alnitak (ζOri) · The star Mintaka (δOri) · The star σOri

IC 434 & Barnard 33 (Horsehead Nebula), Tragoolchitr Jittasaiyapan

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IC 434 & Barnard 33 (Horsehead Nebula)

IC 434 is a bright emission nebula in the constellation Orion, discovered by William Herschel. The Horsehead Nebula (Barnard 33) is a dark nebula silhouetted against it. The nebula is located just to the south of the star Alnitak, which is farthest east on Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex. The Horsehead Nebula is approximately 1,500 light years from Earth. The darkness of the Horsehead is caused mostly by thick dust blocking the light of stars behind it.

24 January 2015, LRHa-RHaGB image with a total exposure of 240 min. SBIG STX-16803 CCD Camera, Takahashi FSQ-106, 530 mm. f/5, Astro-physics 900 GTO. Taken from Pakchong, Nakornratchasima, Thailand. The field of view is approximately 4 x 4 degrees.

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	Image of the day	Top pick	Top pick nominations	Total submitted
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	Image of the day	Top pick	Top pick nominations	Total submitted
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Other
Unknown

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