Dolphin nova 2013 brightness in the puzzle

Recently, the astronomer, Japan through male, one with a telescope in the region of the dolphin discovered a new star, is now the international inspection has been named dolphin nova 2013. It is understood that the star was very faint, after the outbreak of brightness has increased about one hundred thousand times, 18, purple mountain observatory, wang sichao, a researcher at the amateur astronomers makes a detailed analysis, concentric reducer steel pipe fittings and said, a bright star is rare astronomical phenomenon, dolphin nova 2013 now have begun to slowly dimmed, but still visible to the naked eye.

Learned, on August 14, the Japanese astronomers plate through 18 cm in diameter with a male with a small telescope of CCD, discovered a new star in the dolphin area, intensity of 6.3, etc., have examined the international has been named dolphin nova 2013. On August 16, the star's brightness rose to 4.4, visible to the naked eye. By comparing the map, the star was very ansi b16.5 class 150 weld neck flange faint, 17 stars, such as this showed us that the dolphins nova 2013 after the outbreak of brightness has increased about one hundred thousand times.

For dolphin star in 2013 after the outbreak of brightness, wang sichao, image interpretation: "the new star from the Milky Way is far away from the earth in a pair of close binary, the binary, turning around each other close. One is white, is a" little overlord ", a White Dwarf was short, and star is old age, but still have a lot of power, its density is high, the size of a ansi b16.5 forged Slip on flange 300lbs small cube sugar substances have a ton of quality; and the other a star is similar to that of the sun some ordinary stars, it is every minute for a White Dwarf "tribute" to the star on a large amount of hydrogen material like this continuously flows to the surface of the White Dwarf, piling up more and more thick, is caused by a nuclear explosion, and the "little overlord" White Dwarf continues to draw another star hydrogen material, wait for the next nuclear explosion. So the "little overlord" after long years, from time to time in the Milky Way shake a shake it down a peg or two."

It is understood that the dolphins nova 2013 is located in the dolphin, the sagitta and fox, said wang sichao, a bright star is rare astronomical phenomenon, dolphin nova 2013 now have begun to slowly dimmed, but there are still five star brightness, such as visible to the naked eye, will appear in the southeastern sky after dark.