M8 nebula Pentax SDUF II - 100mm f/4 ccd Sbig ST-10XME Location: Posada, Sardinia, Italy - June 23, 2003 L(R) - RGB 113 min. L(R)=15x3.3 min binned 1x1 R=5x3.3 min binned 2x2 G=5x3.3 min binned 2x2 B=9x3.3 min binned 2x2
