SH 154

Sharpless 154 is a large emission nebula (HII region) located approximately 3,250 light-years away in Cepheus. The nebula is mainly red so it works very well with the hydrogen-alpha filter. The open cluster on the right is NGC 7419.

 

Camera: Moravian G2 8300

Filters: 31mm unmounted Optolong

Optic: Televue 102 f/7

Mount: Ioptron CEM60 HP

Autoguider: camera Magzero 5m on SW 70/500, Phd guiding

Frames Ha 7nm: 23X600sec - RGB: 5X600sec each - Bin1 -20°

Processing: Pixinsight, Photoshop

Done