67 citations · 229 across the 11 of their papers we have counts for
6 papers · 1 filter
The study on transiting systems HAT-P-13, HAT-P-16 and WASP-32 through combining ground-based and TESS photometry
L. Sun, S. Gu, X. Wang +3
High-precision transit photometry supplies ideal opportunities for detecting new exoplanets and characterizing their physical properties, which usually encode valuable information…
Kepler-411: a four-planet system with an active host star
Leilei Sun, P. Ioannidis, Shenghong Gu +3
We present a detailed characterization of the Kepler-411 system (KOI 1781). This system was previously known to host two transiting planets: one with a period of 3 days ($R=2.4R_\o…
Glimpses of stellar surfaces. II. Origins of the photometric modulations and timing variations of KOI-1452
P. Ioannidis, J. H. M. M. Schmitt
The deviations of the mid-transit times of an exoplanet from a linear ephemeris are usually the result of gravitational interactions with other bodies in the system. However, these…
Survival of the impactor during hypervelocity collisions I: An analogue for low porosity targets
C. Avdellidou, M. C. Price, M. Delbo +2
Recent observations of asteroidal surfaces indicate the presence of materials that do not match the bulk lithology of the body. A possible explanation for the presence of these exo…
How do starspots influence the transit timing variations of exoplanets? Simulations of individual and consecutive transits
P. Ioannidis, K. F. Huber, J. H. M. M. Schmitt
Transit timing variations (TTVs) of exoplanets are normally interpreted as the consequence of gravitational interaction with additional bodies in the system. However, TTVs can also…
Kepler-210: An active star with at least two planets
P. Ioannidis, J. H. M. M. Schmitt, Ch. Avdellidou +2
We report the detection and characterization of two short-period, Neptune-sized planets around the active host star Kepler-210. The host star's parameters derived from those planet…