Red/blue shift
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by
jussi13jk
AGZ000d7i1 spinning so fast we can see the red/blue shit in this or is it just the photo exposure?
Posted
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by
Budgieye
moderator
Blueshift / redshift differences can happen in a galaxy, but these differences are too small to be seen in our images. I would say it is a problem with some of the ccds, since it is parallel with the field lines.
There is a study being done, called MaNGA that is studying redshift changes in galaxies.
7.1 Spectral Charts, MaNGA https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=7
http://skyserver.sdss.org/dr9/en/tools/chart/chart.asp?ra=254.27749652&dec=22.83596538
Posted