21 citations · 39 across the 5 of their papers we have counts for
5 papers
A mid-infrared interferometric survey of the planet-forming region around young Sun-like stars
J. Varga, P. Ábrahám, L. Chen +3
We present our results from a mid-infrared interferometric survey targeted at the planet-forming region in the circumstellar disks around low- and intermediate-mass young stars. Ou…
Variable warm dust around the Herbig Ae star HD~169142: Birth of a ring?
Lei Chen, Attila Moor, Alexander Kreplin +7
The Herbig Ae star HD 169142 is known to have a gaseous disk with a large inner hole, and also a photometrically variable inner dust component in the sub-au region. Following up ou…
Diagnostic of the spectral properties of Aquila X-1 by Insight-HXMT snapshots during the early propeller phase
C. Güngör, M. Y. Ge, S. Zhang +108
We study the 2018 outburst of Aql X-1 via the monitor of all sky X-ray image (MAXI) data. We show that the outburst starting in February 2018 is a member of short-low class in the…
Spectral evolution and radial dust transport in the prototype young eruptive system EX Lup
Péter Ábrahám, Lei Chen, Ágnes Kóspál +7
EX Lup is the prototype of a class of pre-main sequence eruptive stars defined by their repetitive outbursts lasting several months. In 2008 January-September EX Lup underwent its…
Dust evolution in the circumstellar disc of the unclassified B[e] star HD 50138
J. Varga, T. Gerják, P. Ábrahám +3
We studied the disc of the unclassified B[e] star HD 50138, in order to explore its structure, and to find indications for the evolutionary status of this system, whether it is a y…