gauss1777
Free Member
Another question: why do the objects (?galaxies) have symmetrical rays of light? 6 brighter ones at 12, 2, 4, 8 and 10 o’clock, and fainter rays at 3 and 9 o’clock?
Apologies if these are, too basic, questions
Your question is perfectly valid. 🙂 We’ve all asked it!
Those are stars in our Milky way, it’s light refraction or something like that, from using a small aperture I guess. (that’s how you get starbursts from normal camera).
It’s intersting, because they are like a finger print for the telescope in question, that is Webbs unique fingerprint, if you look at Hubble there’s usually 4 prominent spikes at 12, 3, 6, and 9.
Each telescope is unique.
I think Webb maybe has more due the the hexagonal shape of the sections of the mirror too.