activity
20242026
most citedThe SRG/eROSITA all-sky survey: First X-ray catalogues and data release of the western Galactic hemisphere

371 citations · 415 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.HE2026

The SRG/eROSITA All-Sky Survey DR2: Cumulative X-ray catalogues from the first three surveys and multi-wavelength counterparts in the western Galactic hemisphere

M. E. Ramos-Ceja, G. Lamer, M. Salvato +111

The eROSITA telescope array on board the Spektrum-Roentgen-Gamma (SRG) mission began its all-sky survey program in December 2019, scanning the sky at an approximately six-month cad…

astro-ph.SR2026

X-ray counterparts to stellar MeerKAT Galactic-plane compact radio sources

O. D. Egbo, P. J. Groot, D. A. H. Buckley +5

Radio emission from magnetically active stars arises mainly from non-thermal processes and complements high-energy X-ray emission. Sensitive, wide-field radio and X-ray surveys now…

astro-ph.HE2025★ 12 cited

Counterpart identification and classification for eRASS1 and characterisation of the AGN content

M. Salvato, J. Wolf, T. Dwelly +44

[abridged] Accurately accounting for the AGN phase in galaxy evolution requires a large, clean AGN sample. This is now possible with SRG/eROSITA. The public Data Release 1 (DR1, Ja…

astro-ph.SR2025

The stellar corona-chromosphere connection. A comprehensive study of X-ray and Ca II IRT fluxes from eROSITA and Gaia

S. Freund, S. Czesla, B. Fuhrmeister +4

Stellar activity can be observed at different wavelengths in a variety of different activity indicators. We investigated the correlation between coronal and chromospheric emissions…

astro-ph.SR2024★ 20 cited

Compact white-dwarf binaries in the combined SRG/eROSITA/SDSS eFEDS survey

A. Schwope, J. Kurpas, P. Baecke +22

Aims. Compact white-dwarf binaries are selected from spectra obtained in the early SDSS-V plate program. A dedicated set of SDSS plate observations were carried out in the eFEDS fi…

astro-ph.HE2024★ 3 cited

SRG/eROSITA 3D mapping of the ISM using X-ray absorption spectroscopy

E. Gatuzz, J. Wilms, A. Zainab +6

We present a detailed study of the hydrogen density distribution in the local interstellar medium (ISM) using the X-ray absorption technique. Hydrogen column densities were precise…

astro-ph.SR2024

The SRG/eROSITA all-sky survey -- Identifying the coronal content with HamStar

S. Freund, S. Czesla, P. Predehl +6

The first eROSITA all-sky survey (eRASS1) performed on board the Spectrum-Roentgen-Gamma mission (SRG) provides more than 900,000 X-ray sources in the 0.2 - 2.3 keV band located in…

astro-ph.HE2024★ 371 cited

The SRG/eROSITA all-sky survey: First X-ray catalogues and data release of the western Galactic hemisphere

A. Merloni, G. Lamer, T. Liu +142

The eROSITA telescope array aboard the Spektrum Roentgen Gamma (SRG) satellite began surveying the sky in December 2019, with the aim of producing all-sky X-ray source lists and sk…

astro-ph.SR2024★ 9 cited

''Forbidden" stars in the eROSITA all-sky survey: X-ray emission from very late-type giants

J. H. M. M. Schmitt, M. Hünsch, P. C. Schneider +4

We present the results of the first X-ray all-sky survey (eRASS1) performed by the eROSITA instrument onboard the Spectrum-Roentgen-Gamma (SRG) mission on X-ray emitting red giants…