Planetary Nebula NGC 6210
The NASA/ESAHubble Space Telescope has shown us that the shrouds of gas surrounding dying, sunlike stars (called planetary nebulae) come in a variety of strange shapes, from an "hourglass" to a "butterfly" to a "stingray." With this image of NGC 6210, the Hubble telescope has added another bizarre form to the rogues gallery of planetary nebulae: a turtle swallowing a seashell. Giving this dying star such a weird name is less of a challenge than trying to figure out how dying stars create these unusual shapes.The remarkable features of this nebula are the numerous holes in the inner shells with jets of material streaming from them. These jets produce column-shaped features that are mirrored in the opposite direction. The multiple shells of material ejected by the dying star give this planetary nebula its odd form. In the "full nebula" image, the brighter central region looks like a "nautilus shell"; the fainter outer structure (colored red) a "tortoise." The dying star is the white dot in the center.
The NASA/ESAHubble Space Telescope has shown us that the shrouds of gas surrounding dying, sunlike stars (called planetary nebulae) come in a variety of strange shapes, from an 'hourglass' to a 'butterfly' to a 'stingray.' With this image of NGC 6210, the Hubble telescope has added another bizarre form to the rogues gallery of planetary nebulae: a turtle swallowing a seashell. Giving this dying star such a weird name is less of a challenge than trying to figure out how dying stars create these unusual shapes.
Credit:About the Image
About the Object
Name: | IRAS 16423+2353, NGC 6210 |
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Type: | Milky Way : Nebula : Type : Planetary |
Distance: | 6500 light years |
Category: | Nebulae |
Colours & filters
Band | Telescope |
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Hubble Space Telescope
WFPC2 |