Astronomy & Astrophysics (A&A)

M. Brüggen, T. H. Reiprich, E. Bulbul, B. S. Koribalski, H. Andernach, L. Rudnick, D. N. Hoang, A. G. Wilber, S. W. Duchesne, A. Veronica et al. (13 more)

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039533

Open Access

Discovery of a supercluster in the eROSITA Final Equatorial Depth Survey: X-ray properties, radio halo, and double relics

V. Ghirardini, E. Bulbul, D. N. Hoang, M. Klein, N. Okabe, V. Biffi, M. Brüggen, M. E. Ramos-Ceja, J. Comparat, M. Oguri et al. (21 more)

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039554

Open Access

First constraints on the AGN X-ray luminosity function at z ~ 6 from an eROSITA-detected quasar

J. Wolf, K. Nandra, M. Salvato, T. Liu, J. Buchner, M. Brusa, D. N. Hoang, V. Moss, R. Arcodia, M. Brüggen et al. (12 more)

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039724

Open Access

Extreme ultra-soft X-ray variability in an eROSITA observation of the narrow-line Seyfert 1 galaxy 1H 0707−495

Th. Boller, T. Liu, P. Weber, R. Arcodia, T. Dauser, J. Wilms, K. Nandra, J. Buchner, A. Merloni, M. J. Freyberg et al. (2 more)

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039316

Free Access

A giant X-ray dust scattering ring discovered with SRG/eROSITA around the black hole transient MAXI J1348–630

G. Lamer, A. D. Schwope, P. Predehl, I. Traulsen, J. Wilms and M. Freyberg

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039757

Open Access

Fast flaring observed from XMMU J053108.3−690923 by eROSITA: a supergiant fast X-ray transient in the Large Magellanic Cloud

C. Maitra, F. Haberl, G. Vasilopoulos, L. Ducci, K. Dennerl and S. Carpano

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039468

Open Access

AT 2019avd: a novel addition to the diverse population of nuclear transients

A. Malyali, A. Rau, A. Merloni, K. Nandra, J. Buchner, Z. Liu, S. Gezari, J. Sollerman, B. Shappee, B. Trakhtenbrot et al. (22 more)

Published online: 26 February 2021

DOI: https://doi.org/10.1051/0004-6361/202039681

Press Release

Open Access

Hoinga: a supernova remnant discovered in the SRG/eROSITA All-Sky Survey eRASS1

W. Becker, N. Hurley-Walker, Ch. Weinberger, L. Nicastro, M. G. F. Mayer, A. Merloni and J. Sanders

Published online: 07 April 2021

DOI: https://doi.org/10.1051/0004-6361/202040156

Free Access

Observations of Her X-1 in low states during SRG/eROSITA all-sky survey

N. I. Shakura, D. A. Kolesnikov, P. S. Medvedev, R. A. Sunyaev, M. R. Gilfanov, K. A. Postnov and S. V. Molkov

Published online: 09 April 2021

DOI: https://doi.org/10.1051/0004-6361/202040145

Free Access

The eROSITA Final Equatorial-Depth Survey (eFEDS) - An X-ray-bright, extremely luminous infrared galaxy at z = 1.87

Yoshiki Toba, Marcella Brusa, Teng Liu, Johannes Buchner, Yuichi Terashima, Tanya Urrutia, Mara Salvato, Masayuki Akiyama, Riccardo Arcodia, Andy D. Goulding et al. (8 more)

Published online: 07 May 2021

DOI: https://doi.org/10.1051/0004-6361/202140317