ANNALS OF THE DEEP SKY VOLUME 10 By Jeff Kanipe
By Jeff Kanipe. No other popular work in astronomy provides the comprehensive historical background and astrophysical appraisals of prominent stars and celestial objects. One of Draco’s most popular deep-sky objects is the Cat’s Eye Nebula (NGC 6543), the first planetary nebula to be decoded spectroscopically, by William Huggins in 1910.