Galaxy Zoo Talk

whats going on here ?

  • nancypants by nancypants

    is this a very old galaxy ? it looks very hot at the center is that correct
    the of the images are fantastic i feel privileged to be able to see them

    Posted

  • ElisabethB by ElisabethB moderator

    This is Mrk 309 and it has an AGN ( Active Galaxy Nucleus), that is why the center looks so weird. The blue spot in the center is an optical artifact caused by oversaturation.

    More info on AGN here : AGN

    And, yes, we are very priviledged to look at these images 😄

    Happy hunting ! 😄

    Posted

  • JeanTate by JeanTate in response to nancypants's comment.

    Welcome to Galaxy Zoo, nancypants!

    This galaxy has, as one of its names, Markaryan 309, or MRK 309. The star-like nucleus is an AGN, an active galactic nucleus, and a very bright one too; this means it is a Seyfert (see Wikipedia). It is very well studied, with nearly 100 scientific papers on it (and similar objects).

    Happy hunting! 😃

    Posted

  • nancypants by nancypants

    thanks for the reply's im enjoying every spare moment i can hunting and using my telescope whenever the uk skys are clear enough 😃

    Posted