Astronomy Picture of the Day ·

The Asymmetric Nebula Surrounding Wolf-Rayet Star 18

The Astronomy Picture of the Day for November 9, 2022 is “The Asymmetric Nebula Surrounding Wolf-Rayet Star 18,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Alex Woronow). The original explanation runs about 187 words.

The featured image shows a complex nebula that is more dense and more blue on one side than the other. Please see the explanation for more detailed information.
Credit: Image Credit & Copyright: Alex Woronow Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Why does the nebula around the star WR-18 shine brighter on one side? Also known as NGC 3199 , this active star and its surrounding nebula lie about 12,000 light-years away toward the nautical southern constellation of Carina .”

— APOD editors, November 9, 2022

Read the full explanation on science.nasa.gov

At a glance

Date
November 9, 2022
Type
Image
Credit
Credit: Image Credit & Copyright: Alex Woronow
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 187 words

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Topics in this entry

Nebulae

Topics are matched from words in the title and explanation.

On this day: November 9 in other years

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.