Galaxy cluster MACS J0647.7+7015

esahubble_heic1217c November 15th, 2012

Credit: NASA, ESA, and M. Postman and D. Coe (Space Telescope Science Institute), and the CLASH team

This view from the Hubble Space Telescope shows the massive galaxy cluster MACS J0647.7+7015. Astronomers used the powerful gravity from the cluster to magnify the light from a distant galaxy, using an effect called gravitational lensing. The bright yellow galaxies near the center of the image are cluster members; due to the gravitational lensing technique, astronomers observed three magnified images of a far more distant galaxy called MACS0647-JD with the Hubble telescope. These are visible as small red dots in this image. This is the latest discovery from a large program, called the Cluster Lensing And Supernova survey with Hubble (CLASH), that uses natural zoom lenses to reveal distant galaxies in the early Universe. This image is a composite taken with Hubbles Wide Field Camera 3 and the Advanced Camera for Surveys. The observations were taken 5 October and 29 November 2011.

Provider: Hubble Space Telescope | ESA

Image Source: https://www.spacetelescope.org/images/heic1217c/

Curator: ESA/Hubble, Garching bei München, None, Germany

Image Use Policy: Creative Commons Attribution 4.0 International License