Asteroid Zoo Talk

Dark marks on frames

  • koalagrip by koalagrip

    Should these dark marks be marked as artifacts? The look more like artifacts from imaging rather than something in the sky but I just wondered how people were marking these.


  • dudrea by dudrea

    I usually mark them. But wonder if realy necessary : it's quite evident that'snot asteroid !


  • xscode by xscode

    I'm marking them as I presume there's a software algorithm that might learn from what we mark.