136 citations · 437 across the 16 of their papers we have counts for
16 papers
Variable star classification with a Multiple-Input Neural Network
T. Szklenár, A. Bódi, D. Tarczay-Nehéz +3
In this experiment, we created a Multiple-Input Neural Network, consisting of Convolutional and Multi-layer Neural Networks. With this setup the selected highest-performing neural…
Use of 3D printing in astronomical mirror fabrication
Melanie Roulet, Carolyn Atkins, Emmanuel Hugot +12
In this paper we are exploring the possibilities of 3D printing in the fabrication of mirrors for astronomy. Taking the advantages of 3D printing to solve the existing problems cau…
Image-based Classification of Variable Stars: First Results from Optical Gravitational Lensing Experiment Data
T. Szklenár, A. Bódi, D. Tarczay-Nehéz +5
Recently, machine learning methods presented a viable solution for automated classification of image-based data in various research fields and business applications. Scientists req…
The rise and fall of a binary AGN candidate: the story of PSO J334.2028+1.4075
P. Benke, S. Frey, K. É. Gabányi +7
Apparently periodic optical variations of the luminous high-redshift (z=2.06) quasar PSO J334.2028+1.4075 led Liu et al. (2015) to interpret the variability as the orbital period o…
An UXor among FUors: extinction related brightness variations of the young eruptive star V582 Aur
P. Ábrahám, Á. Kóspál, M. Kun +24
V582 Aur is an FU Ori-type young eruptive star in outburst since 1985. The eruption is currently in a relatively constant plateau phase, with photometric and spectroscopic va…
Hexapod Design For All-Sky Sidereal Tracking
András Pál, László Mészáros, Attila Jaskó +4
In this paper we describe a hexapod-based telescope mount system intended to provide sidereal tracking for the Fly's Eye Camera project -- an upcoming moderate, 21"/pixel resolutio…
Isotropic and anisotropic pointing models
András Pál, Krisztián Vida, László Mészáros +1
This paper describes an alternative approach for generating pointing models for telescopes equipped with serial kinematics, esp. equatorial or alt-az mounts. Our model construction…
Discovery of the spectroscopic binary nature of the classical Cepheids FN Aql and V1344 Aql
L. Szabados, B. Cseh, J. Kovács +8
We present the analysis of photometric and spectroscopic data of two classical Cepheids, FN Aquilae and V1344 Aquilae. Based on the joint treatment of the new and earlier radial ve…
The Fly's Eye Camera System -- an instrument design for large étendue time-domain survey
Gergely Csépány, András Pál, Krisztián Vida +8
In this paper we briefly summarize the design concepts of the Fly's Eye Camera System, a proposed high resolution all-sky monitoring device which intends to perform high cadence ti…
The Fly's Eye project: sidereal tracking on a hexapod mount
Krisztián Vida, András Pál, László Mészáros +4
The driving objective of the Fly's Eye Project is a high resolution, high coverage time-domain survey in multiple optical passbands: our goal is to cover the entire visible sky abo…
The Fly's Eye Camera System -- an instrument design for large étendue time-domain survey
András Pál, László Mészáros, Gergely Csépány +9
In this paper we briefly summarize the design concepts of the Fly's Eye Camera System, a proposed high resolution all-sky monitoring device which intends to perform high cadence ti…
HD 181068: A Red Giant in a Triply-Eclipsing Compact Hierarchical Triple System
A. Derekas, L. L. Kiss, T. Borkovits +41
Hierarchical triple systems comprise a close binary and a more distant component. They are important for testing theories of star formation and of stellar evolution in the presence…
Asymmetric transit curves as indication of orbital obliquity: clues from the late-type dwarf companion in KOI-13
Gy. M. Szabo, R. Szabo, J. M. Benko +7
KOI-13.01, a planet-sized companion in an optical double star was announced as one of the 1235 Kepler planet candidates in February 2011. The transit curves show significant distor…
Transit timing variations in the HAT-P-13 planetary system
András Pál, Krisztián Sárneczky, Gyula M. Szabó +4
In this Letter we present observations of recent HAT-P-13b transits. The combined analysis of published and newly obtained transit epochs shows evidence for significant transit tim…
Inner disc rearrangement revealed by dramatic brightness variations in the young star PV Cep
M. Kun, E. Szegedi-Elek, A. Moór +11
Young Sun-like stars at the beginning of the pre-main sequence (PMS) evolution are surrounded by accretion discs and remnant protostellar envelopes. Photometric and spectroscopic v…
HAT-P-13: a multi-site campaign to detect the transit of the second planet in the system
Gy. M. Szabó, L. L. Kiss, J. M. Benkő +10
A possible transit of HAT-P-13c has been predicted to occur on 2010 April 28. Here we report on the results of a multi-site campaign that has been organised to detect the event. CC…