NGC7331, Spiral Galaxy

NGC 7331 is a spiral galaxy in the constellation of Pegasus. It is about 40 million light-years away from our Earch. It was discovered by William Herschel in 1784. Here's a link to Larger image of NGC7331.

Imaging information

Optics: Mewlon300 with Reducer

Camera: ST-2000XM, SBIG AO-7, Astronomik Type2C LRGB Filter

Exposure: L=160minutes(10minutesx16), R=20minutes, G=20minutes, B=20minutes(RGB:2x2binned)

Software: Stellaimage5, PhotoshopCS

Location: Kamikawa town, Hyogo Prefecture, 2006

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