Changing color of M stars

General discussion about Celestia that doesn't fit into other forums.
Topic author
kikinho
Posts: 330
Joined: 18.09.2004
With us: 20 years 2 months
Location: Eden, a planet in Etheral Universe

Changing color of M stars

Post #1by kikinho » 27.12.2005, 20:07

Take a look:

Image
Reflecting the dim light of its parent red dwarf star, the bright water clouds of Gliese 876 c appear yellowish. Dim yellow glow of a red dwarf star.

In Celestia, the color of planets orbiting M stars is reddish. Chris should change the glow and the reflected color of planets of M stars to a more yellowish color. I saw somewhere about this. Should M stars color be changed or not?
One day we will swim in the subsurface ocean of Europa and take shower in ethane lakes of Titan.

ajtribick
Developer
Posts: 1855
Joined: 11.08.2003
With us: 21 years 3 months

Post #2by ajtribick » 27.12.2005, 22:34

You can switch the star colours by pressing % - this toggles between "classic" and "blackbody" star tables.

From several discussions a while back on this board, it would seem that the tinted illumination is rather unrealistic however - the eye can compensate for the colour of the star well enough to give the illusion of white light at planetary distances from most stars. Only in a multiple system would the colour become noticeable, and modelling this could prove difficult.


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