Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer. In the center of the above photograph lies a star with one of the hottest surface temperatures yet confirmed. This bright white dwarf star's surface has been measured at greater than 200,000 degrees Celsius - more than 30 times hotter than that of our own Sun . The star is at the center of the planetary nebula titled NGC 2440, which lies inside our Milky Way Galaxy . The above computer sharpened image was taken by the Hubble Space Telescope .
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