3.8: Some of Selden's Deep Space Addons for Celestia

Flat surface textures, lists of deep space objects, and orbits will be found elsewhere.

3.8.1: M16
m16-v2-readme.html M16 and the Eagle Nebula: a 3D montage of a half-dozen images.	The Eagle Nebula in visual and far infrared	Cel:// URL: The Eagle Nebula in visual and far infrared	(ref: Gallery 001)
3.8.2: NGC 4622
3D model of NGC 4622	NGC 4622 using a specific 3D model.	Cel:// URL: NGC 4622 closeup	(Ref: billboard.html)
3.8.3: MSX IR: The Galactic Plane
Spherical Map of the IR Galactic Plane	The fire this time: MSX IR map of the Milky Way	Cel:// URL: The fire this time: MSX IR map of the Milky Way	(Ref: billboard.html)
3.8.4: The Hydrogen-Alpha Sky
Spherical Map of the H-alpha Sky	H-alpha in Orion	Cel:// URL: H-alpha in Orion	(Ref: billboard.html)
3.8.5: Four Planetary Nebulae
Some Planetary Nebulae	Four Planetary Nebulae	Cel:// URLs for these viewpoints: NGC 2346 NGC 2392 NGC 2440 NGC 6369	(Ref: billboard.html)
3.8.6: 17 Messier Objects
Some of Messier's Objects	One of the objects: M1, The Crab Nebula	Cel:// URL: Viewing the Crab from a distance	(Ref: catalogs.html)
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