Jovian Moon Immersed in Jupiter's Shadow Always Glows at Wider Fields of View

General discussion about Celestia that doesn't fit into other forums.
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TJackson
Posts: 24
Joined: 24.12.2021
With us: 2 years 4 months

Jovian Moon Immersed in Jupiter's Shadow Always Glows at Wider Fields of View

Post #1by TJackson » 23.01.2022, 14:33

Jupiter's moon Io, when going out of immersion from Jupiter's shadow, should wink on from darkness and does so at narrow fields of view. At expanded/realistic fields of view such that more of the moons of Jupiter are visible, then they all glow, even immersed Io.

Is that a feature? Is it something I can disable?

Jovian Moon Immersed in Jupiter's Shadow Always Glows at Wider Fields of View.png

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fyr02
Posts: 249
Joined: 19.04.2019
Age: 19
With us: 5 years
Location: San Diego, California (United States)

Post #2by fyr02 » 25.01.2022, 19:09

When a moon (or any object) is too far away to be resolved, Celestia displays a white dot at the position of the moon so you can see it.
I'm not sure if this is something that can be disabled.
Image

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EarthMoon
Posts: 200
Joined: 02.07.2022
With us: 1 year 10 months
Location: Germany

A way to disable it

Post #3by EarthMoon » 16.09.2022, 13:39

Set the Io part of .../<CelestiaDir>/data/solarsys.ssc to:

Code: Select all

"Io" "Sol/Jupiter" {
  ...
  Albedo 0 # No albedo
  Color [ 0 0 0 ] # Black dot color
  BlendTexture false # Avoid to paint the texture with the above color
  ...
}


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