NGC7129 and NGC 7142: an open cluster and a reflection nebula.


Images taken: Xing Yin and Richard Whitehouse, Oct. 28, 2008.

Telescope: Meade 12 in at f/5.6 (f=67 in).

Camera: SBIG ST-10 CCD camera

A mosaic of two panels, total image size: 27 am x 36 am.

Exposures: 20 min of each of red, green, blue on both panels, 1x20 min H-alpha on the nebula: a total of 2.5 hours.

Image processing: CCDoops + CCDSoft + Photoshop CS.