Categories: Astrophotos

Astrophoto: Double Rosette Nebula

The Rosette Nebula, double time. Credit: Cesar Cantu from Monterrey, Mexico, and the Chilidog Observatory. Click for high resolution version.

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Think you are seeing double in this new image of the Rosette Nebula? This new astrophoto from César Cantú in Monterrey, Mexico shows two different views of this massive cloud of dust and gas, comparing two techniques of combining filters so that different features stand out. César used a Takahashi FSQ106 telescope and a FLI 8300 camera with 3 nanometer narrowband and RGB filters, using an exposure time of 8 hours and subexposures of 600 seconds each. He used PixInsight and Photoshop CS for processing.

The Rosette Nebula (NGC 2244) is part of a larger cluster, which lies at a distance of about 5,200 light years from Earth and in its entirety measures roughly 130 light years in diameter.

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Thanks César for sharing your stunning image — flowers just in time for Valentine’s Day! See more at his website, Astronomía Y Astrofotografía.

Nancy Atkinson

Nancy has been with Universe Today since 2004, and has published over 6,000 articles on space exploration, astronomy, science and technology. She is the author of two books: "Eight Years to the Moon: the History of the Apollo Missions," (2019) which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible; and "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" (2016) tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond. Follow Nancy on Twitter at https://twitter.com/Nancy_A and and Instagram at and https://www.instagram.com/nancyatkinson_ut/