51 citations · 71 across the 4 of their papers we have counts for
5 papers
FAIR-Compliant Architecture for Heterogeneous Astronomical Data: KazVO Framework
Ildana Izmailova, Denis Yurin, Yerlan Aimuratov +17
This paper presents the architecture of the Kazakhstani National Virtual Observatory (KazVO) - an International Virtual Observatory Alliance (IVOA) compliant node that unifies the…
The Astronomical Hub: A Unified Ecosystem for Modern Astronomical Research
Yerlan Aimuratov, Vitaliy Kim, Aleksander Serebryanskiy +10
We present the conceptual framework of the Astronomical Hub (AstroHub), a unified platform combining various optical instruments at a single observatory. Its major approach lies in…
A Possible ~20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-Quiet Active Galactic Nucleus Ark 120
Yan-Rong Li, Jian-Min Wang, Zhi-Xiang Zhang +15
We study the long-term variability in the optical monitoring database of Ark~120, a nearby radio-quiet active galactic nucleus (AGN) at a distance of 143 Mpc (z=0.03271). We compil…
Spectral variations of AeBe Herbig stars in the Mon R1 association
L. A. Pavlova, L. N. Kondratyeva, R. R. Valiullin
We present the change in the Halpha emission-line profile of the spectra of some AeBe Herbig stars. In the spectrum of VY Mon, Halpha may have one of three profile types: P Cyg, P…
A Massive Jet Ejection Event from the Microquasar SS 433 Accompanying Rapid X-Ray Variability
T. Kotani, S. A. Trushkin, R. Valiullin +4
Microquasars occasionally exhibit massive jet ejections which are distinct from the continuous or quasi-continuous weak jet ejections. Because those massive jet ejections are rare…