NASA Logo in the header
HEASARC Office
Operational

SRG-eRosita

The scientific spacecraft "Spectrum-Roentgen-Gamma" (Spectr-RG or SRG) is an X-ray observatory. SRG's main scientific goal is to chart an unprecedented map of the Universe in X-rays on which all large clusters of galaxies will be marked. eROSITA is a a soft-X-ray survey instrument and is one of two independent telescopes on board.

Launch Date

--

Class

--

Website

The scientific spacecraft "Spectrum-Roentgen-Gamma" (Spectr-RG or SRG) is an X-ray observatory. SRG's main scientific goal is to chart an unprecedented map of the Universe in X-rays on which all large clusters of galaxies will be marked. eROSITA is a a soft-X-ray survey instrument and is one of two independent telescopes on board.

Related Publications

2022. "The XMM Cluster Survey: an independent demonstration of the fidelity of the eFEDS galaxy cluster data products and implications for future studies.", Monthly Notices of the Royal Astronomical Society, 517 (1): 657-674 [10.1093/mnras/stac2463] [Journal Article/Letter]