| Description: | To install, copy all contents to your Celestia\extras directory. When Galaxy Rendering is turned on in Celestia, each of these Planetary Nebulae will be visible as a sphere of blue lines enclosing another sphere consisting of red lines. The size of the blue sphere corresponds to the cataloged size of the selected nebula. To view these objects, simply use the ENTER-TYPE NAME-ENTER method to type in the name of the nebula you wish to view. The example screen shot shows the nebula IC 4776. |
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