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Hubble view of green filament in galaxy NGC 5252

Hubble view of green filament in galaxy NGC 5252


Date: 02 April 2015
Satellite: Hubble Space Telescope
Depicts: NGC 5252
Copyright: NASA, ESA, W. Keel (University of Alabama, USA) and Z. Tsevtanov (Jet Propulsion Laboratory, USA)

This new NASA/ESA Hubble Space Telescope image shows ghostly green filaments, lying within galaxy NGC 5252. This filament was illuminated by a blast of radiation from a quasar – a very luminous and compact region that surrounds the supermassive black hole at the centre of its host galaxy.

Its bright green hue is a result of ionised oxygen, which glows brightly at green wavelengths.

Last Update: 1 September 2019
16-Oct-2024 04:35 UT

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https://sci.esa.int/s/w7e7528

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