File:Planet-forming discs in three clouds of the Milky Way (eso2405a).jpg
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Summary
[edit]DescriptionPlanet-forming discs in three clouds of the Milky Way (eso2405a).jpg |
English: This research brings together observations of more than 80 young stars that might have planets forming around them in spectacular discs. This small selection from the survey shows 10 discs from the three regions of our galaxy observed in the papers. V351 Ori and V1012 Ori are located in the most distant of the three regions, the gas-rich cloud of Orion, some 1600 light-years from Earth. DG Tau, T Tau, HP Tau, MWC758 and GM Aur are located in the Taurus region, while HD 97048, WW Cha and SZ Cha can be found in Chamaeleon I, all of which are about 600 light-years from Earth.The images shown here were captured using the Spectro-Polarimetric High-contrast Exoplanet REsearch (SPHERE) instrument mounted on ESO’s Very Large Telescope (VLT). SPHERE’s state-of-the-art extreme adaptive optics system corrects for the turbulent effects of Earth’s atmosphere, yielding crisp images of the discs around stars. The stars themselves have been covered with a coronagraph — a circular mask that blocks their intense glare, revealing the faint discs around them.The discs have been scaled to appear roughly the same size in this composition. |
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Date | 5 March 2024 (upload date) | ||
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Author | ESO/C. Ginski, A. Garufi, P.-G. Valegård et al. | ||
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Credit/Provider | ESO/C. Ginski, A. Garufi, P.-G. Valegård et al. |
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Source | European Southern Observatory |
Short title |
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Date and time of data generation | 14:00, 5 March 2024 |
JPEG file comment | This research brings together observations of more than 80 young stars that might have planets forming around them in spectacular discs. This small selection from the survey shows 10 discs from the three regions of our galaxy observed in the papers. V351 Ori and V1012 Ori are located in the most distant of the three regions, the gas-rich cloud of Orion, some 1600 light-years from Earth. DG Tau, T Tau, HP Tau, MWC758 and GM Aur are located in the Taurus region, while HD 97048, WW Cha and SZ Cha can be found in Chamaeleon I, all of which are about 600 light-years from Earth. The images shown here were captured using the Spectro-Polarimetric High-contrast Exoplanet REsearch (SPHERE) instrument mounted on ESO’s Very Large Telescope (VLT). SPHERE’s state-of-the-art extreme adaptive optics system corrects for the turbulent effects of Earth’s atmosphere, yielding crisp images of the discs around stars. The stars themselves have been covered with a coronagraph — a circular mask that blocks their intense glare, revealing the faint discs around them. The discs have been scaled to appear roughly the same size in this composition. |
Software used | Adobe Photoshop 25.3 (Windows) |
Date and time of digitizing | 17:12, 15 November 2023 |
File change date and time | 15:07, 22 January 2024 |
Date metadata was last modified | 15:07, 22 January 2024 |
Unique ID of original document | xmp.did:4cdca54d-fc61-cd48-98bb-5702ffe4d899 |
Contact information |
Karl-Schwarzschild-Strasse 2 Garching bei München, None, D-85748 Germany |