6 citations · 9 across the 5 of their papers we have counts for
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ZTF J191814.28+010850.2: An eclipsing cataclysmic-variable candidate in the SW Sextantis period range
Klaus Bernhard, Wolfgang Moschner, Christopher Lloyd +1
We present a photometric study of ZTF J191814.28+010850.2, a short-period variable previously classified as an EA-type eclipsing binary. The analysis is based on ZTF observations i…
On the variability of the reflection nebula Van den Bergh 27 surrounding RY Tau
Harald Strauss, Klaus Bernhard
We present an analysis of the short- and long-term optical variability in Van den Bergh 27 (vdB 27), the reflection nebula surrounding RY Tau. The observed variations form a light-…
Van den Bergh 24 is a variable reflection nebula around XY Per
Harald Strauss, Klaus Bernhard
We report the discovery of optical variability in vdB 24 on timescales of a few days. This reflection nebula surrounds the Herbig Ae/Be star XY Per, whose changing brightness appea…
ZTF J172132.75+445851.0: A Possible New Cataclysmic Variable of the VY Sculptoris Type
Klaus Bernhard, Christopher Lloyd, Peter Frank +1
We report the discovery of ZTF J172132.75+445851.0 as a new possible VY Sculptoris variable, with an orbital period of 0.109765426(44) days. Survey observations from 2005 to the pr…
The impact of third dredge-up on the mass loss of Mira variables
S. Uttenthaler, S. Shetye, A. Nanni +8
Context: The details of the mass-loss process in the late stages of low- and intermediate-mass stellar evolution are not well understood, in particular its dependence on stellar pa…
ZTF J185259.31+124955.2: A new evolved disc-eclipsing binary system
Klaus Bernhard, Christopher Lloyd
Discs in long-period eclipsing binary systems are rare and can lead to extraordinary eclipsing events. ZTF J185259.31+124955.2 was identified as a candidate disc-eclipsing system t…