Part of one of the four regions of the sky in the direction of the galactic bulge in which the astronomers measured the iron and oxygen content of stars. Credit: Extracted from ESO Science Archive and processed by Henri Boffin (ESO).
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Part of one of the four regions of the sky in the direction of the galactic bulge in which the astronomers measured the iron and oxygen content of stars. Credit: Extracted from ESO Science Archive and processed by Henri Boffin (ESO). |
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