NGC3628 Galaxy
It was discovered by William Herschel in 1784. Located about 35 million light-years away in the constellation Leo. It has an approximately 300,000 light-years long tidal tail. NGC 3628 along with M65 and M66 form the famous Leo Triplet, a small group of galaxies.
Photo Details

Telescope: Celestron C8N (1000mm)

Camera: Sbig ST-2000XM, Sbig Filter wheel, Baader 1.25" HLRGB filters

Mount: NJP Takahashi

Guiding: Self-guided

Exposure: L 16x600sec, RGB 5x480sec

When: March 2014

Other information: good transparency, good seeing