Galaxy Zoo Talk

The middle

  • Dark-Sids by Dark-Sids

    What is the big green point in the middle?

    Posted

  • zoob1172 by zoob1172

    Simulated galaxy from Illustris http://www.illustris-project.org/

    Posted

  • Budgieye by Budgieye moderator

    Just a star in our own galaxy that got in the way, and overexposed the ccds.

    Posted

  • Arcsecs by Arcsecs

    There are a million of these things out there (so to speak). Almost all of these simulated galaxies get the same treatment: features, no bar no spiral and either irregular or ring.
    Basically the data will (I think) tell you these simulations look nothing like a real galaxy, Most of em look like a mud puddle that some alien sneezed in, leaving a splatter of glowing blue snot. A high school programmer could do a much better job. What went wrong?

    Posted

  • Budgieye by Budgieye moderator

    They are trying to simulate the formation of the Universe. They might not get it perfect the first time. 😃

    IIllustris website: Galaxy Formation on a Moving Mesh Simulating cosmological volumes with unprecedented physical fidelity.http://www.illustris-project.org/

    Illustris Sept 2015 (classifying simulated galaxies https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0002eys

    Posted

  • Arcsecs by Arcsecs

    I am starting to feel these things are a waste of time. I mean sure, they are worth a few dozen ratings, but I don't see that there is anything to gain after that because they are so repetitive. I don't think there is anything further to be learned after that, and no reason to inflict hundreds of examples on your classifers.

    Posted