Planetary Nebulae (Interstellar Medium)

Planetary Nebulae Sites:

Planetary Nebula Sampler Planetary Nebula Sampler: (Planetary Nebulae) http://www.noao.edu/jacoby/pn_gallery.html Variability of Planetary Nebula Central Stars Variability of Planetary Nebula Central Stars: (Planetary Nebulae) http://www.astro.psu.edu/users/rbc/res_puls.html Planetary Nebulae Gallery Planetary Nebulae Gallery: A data table with links to images. (Planetary Nebulae) http://www.ozemail.com.au/~mhorn/pneb.html Planetary Nebula Total Observing and Data Source Planetary Nebula Total Observing and Data Source: images, data, observing reports and features on planetaries. (Planetary Nebulae) http://www.blackskies.com/index1.html Hubble's Planetary Nebula Gallery (PRC97-38b) Hubble's Planetary Nebula Gallery (PRC97-38b): (Planetary Nebulae) http://oposite.stsci.edu/pubinfo/pr/97/38/b-js.html Planetary Nebulae Planetary Nebulae: A short discussion, part of a web page on plasmas. (Planetary Nebulae) http://fusedweb.pppl.gov/CPEP/Chart_Pages/5.Plasmas/Nebula/Planetary.html ARVAL Catalog of Bright Planetary Nebulas ARVAL Catalog of Bright Planetary Nebulas: A text table, with name, size, magnitude, area, NGC number, type, RA, dec., and visual quality. (Planetary Nebulae) http://www.oarval.org/PNeb.htm