884 citations · 4.5k across the 92 of their papers we have counts for
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eROSITA on SRG: a X-ray all-sky survey mission
N. Cappelluti, P. Predehl, H. Boehringer +23
eROSITA (extended ROentgen Survey with an Imaging Telescope Array) is the core instrument on the Russian Spektrum-Roentgen-Gamma (SRG) mission which is scheduled for launch in late…
X-ray emission from the remarkable A-type star HR 8799
J. Robrade, J. H. M. M. Schmitt
We present a Chandra observation of the exceptional planet bearing A5V star HR 8799, more precisely classified as a kA5hF0mA5 star and search for intrinsic X-ray emission. We clear…
Coronal properties of planet-bearing stars
K. Poppenhaeger, J. Robrade, J. H. M. M. Schmitt
Do extrasolar planets affect the activity of their host stars? Indications for chromospheric activity enhancement have been found for a handful of targets, but in the X-ray regime,…
Quiescent and flaring X-ray emission from the nearby M/T dwarf binary SCR 1845-6357
J. Robrade, K. Poppenhaeger, J. H. M. M. Schmitt
We investigate an XMM-Newton observation of SCR 1845-6357, a nearby, ultracool M8.5/T5.5 dwarf binary. The binary is unresolved in the XMM detectors, however the X-ray emission is…
eROSITA on SRG
Peter Predehl, Hans Boehringer, Hermann Brunner +25
eROSITA (extended ROentgen Survey with an Imaging Telescope Array) is the core instrument on the Russian Spektrum-Roentgen-Gamma (SRG) mission which is scheduled for launch in late…