NGC7293 (the Helix): a large planetary nebula in Aquarius.

Images taken: T. Torma, Oct. 14, 2007, in hazy weather.

Telescope: Meade 12 in at f/5.91 (f=71 in).

Camera: SBIG ST-10 CCD camera

Image size: 20 am x 30 am; South is up.

Exposures: 2 min H-alpha, 2 min [OIII], 2 min [SII].

Image processing: CCDoops + CCDSoft + Photoshop CS.