Soubor:NGC650 — Little Dumbbell Nebula.jpg

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Fotografie + English: This planetary nebula, known as NGC 650 or the Little Dumbbell, is about 2,500 light-years from Earth in the Perseus constellation. Unlike the other spherical nebulas, it has a bipolar or butterfly shape due to a "waist," or disk, of thick material, running from lower left to upper right. Fast winds blow material away from the star, above and below this dusty disk. The ghoulish green and red clouds are from glowing hydrogen molecules, with the green area being hotter than the red. In this image, infrared light at wavelengths of 3.6 microns is rendered in blue, 4.5 microns in green, and 8.0 microns in red.

• Distance: 2,500 Light Years
• Position (undefined) RA = 1h 42m 19.4s Dec = 51° 34' 36.1"
• Field of View 5.1 x 5.1 arcminutes
• Orientation North is 82.7° right of vertical
• Date: 28 October 2013, 14:33:59
• Source: http://www.spitzer.caltech.edu/images/5686-sig13-015-Little-Dumbbell-Nebula
• Author: NASA/JPL-Caltech/J. Hora (Harvard-Smithsonian CfA)

+ pochází z Wikimedia Commons, kde má status – This file is in the public domain because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted".

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	Datum a čas	Náhled	Rozměry	Uživatel	Komentář
současná	18. 7. 2015, 20:40		2 310×2 310 (954 kB)	Sysop (diskuse | příspěvky)	(Fotografie + English: This planetary nebula, known as NGC 650 or the Little Dumbbell, is about 2,500 light-years from Earth in the Perseus constellation. Unlike the other spherical nebulas, it has a bipolar or butterfly shape due to a "waist," or disk, of)

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