Discovered on the 18th March by Japanese photographer Yuji Nakamura.
This image was compiled from 183 x 60s frames taken on 22nd and 23rd March.
Scope: Sky Watcher ED80 DS Pro
Mount: Sky Watcher NEQ6
Camera: Altair Astro Hypercam 183C
Guide scope: Sky Watcher Evoguide 50ED
Guide cam: Altair Astro GP-CAM 290M
Image capture: SharpCap
Guiding: PHD2
Planetarium: Cartes du Ciel
Stacked in DSS.