Radio Galaxy Zoo Talk

Huge infrared

  • Phoenix_Class by Phoenix_Class

    How am I supposed to mark the infrared - one circle in the middle or several marking the size of the source?
    One circle doesn't convey the size, but many might look like several sources.
    Thanks,
    Phoenix

    Posted

  • DocR by DocR scientist

    That's tricky. But please just choose one that is best centered or associated with a peak in the radio source. If there are multiple radio peaks sitting on multiple places on an IR image, then it would be worth classifying them separately. In general, though, use 1 for each radio source (whether it's a single component radio or double, etc). Might be useful to look through the additional examples available.

    Posted