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- Sun Mar 27, 2011 8:03 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: T Tauri and Hind's Variable Nebula (2011 Mar 26)
- Replies: 7
- Views: 3084
Re: APOD: T Tauri and Hind's Variable Nebula (2011 Mar 26)
The difference between brightness variations between the star and the nebula is due to the significant distance between them. Assuming that the star is the light source for itself and the nebula, the time difference between the variations can be easily calculated by dividing the distance between the...