M31 and Perseid meteor trail | Luocheng(Starwisper)

Photographer
Luocheng(Starwisper)
Email
star-wolf-fire@163.com
Location of photo
Wugongshan,Jiangxi,China
Date/Time of photo
2013.8.13 4:44(Beijing time)
Equipment
CANON 600D, 50MM lens, ISO6400,10SEC, F2
Description
In Perseid meteor shower,a meteor pass M31,and 10sec later,the green meteor trail dispeared.