A little dying jewel from the Hubble Archive: The Stingray Nebula (Vivian Budnik)

A little dying jewel from the Hubble Archive: The Stingray Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

A little dying jewel from the Hubble Archive: The Stingray Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Still cloudy outside. Therefore I renew my efforts to use the Hubble telescope legacy archive to process some data. The Stingray Nebula (Hen 3-1357) is a planetary nebula, i.e. formed by a dying sun-like star, which as it looses energy, it sheds material which forms interesting patterns depending on the surrounding conditions. The shed material is still illuminated by the central star, thereby emitting a glow. The Stingray Nebula is described as representing the youngest planetary nebula ever discovered. Nevertheless, it seems to be dying at a rapid pace. This image was processed from data acquired in 1995. However, data obtained in 2016 shows that the nebula is rapidly fading.

Data analyzed was acquired with the following filters F502n (OIII)= blue; F673n (SII)= red; F658 (NII)= green

ACKNOWLEDGEMENTS: Based on observations made with the NASA/ESA Hubble Space Telescope, and obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STScI/NASA), the Space Telescope European Coordinating Facility (ST-ECF/ESA) and the Canadian Astronomy Data Centre (CADC/NRC/CSA).

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A little dying jewel from the Hubble Archive: The Stingray Nebula

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