Gaia-ESO Survey Data Release 4

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We are pleased to announce that the Gaia-ESO Survey DR4 is now online. DR4 contains the stacked, per-object spectra that were produced by the final internal release of the Gaia-ESO Survey (corresponding to internal data release 6), subject to a very minor SNR threshold of 2.  See the Release Description for further details on the selection criteria for the spectra

The spectra are accessible programmatically here.

See the ESO announcement of the release here.


Page last updated: 14/12/2020