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NGC 1277 Globular Clusters Comparison

This is a blink comparison that plots the location of the red stars and blue stars that dominate the globular clusters in galaxies NGC 1277 and NGC 1278. It shows that NGC 1277 is dominated by ancient red globular clusters. This is evidence that galaxy NGC 1277 stopped making new stars many billions of years ago, compared to NGC 1278, which has more young blue star clusters.
  • Release Date
    March 12, 2018
  • Science Release
    Arrested Development: Hubble Finds Relic Galaxy Close to Home
  • Credit
    NASA, ESA, and Z. Levay (STScI)

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  • Image, 1200 × 749
    gif (1.36 MB)
  • 1280 × 720, 30 FPS
    mp4 (1.57 MB)
  • 640 × 360, 30 FPS
    mp4 (421.73 KB)

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Details

Last Updated
Mar 28, 2025
Contact
Media

Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov