564 citations
- National Academy of Sciences of UkraineUA122 papers
- Taras Shevchenko National University of KyivUA44 papers
- Heidelberg UniversityDE42 papers
- Instituto de Astrofísica de CanariasES35 papers
- Special Astrophysical ObservatoryRU35 papers
- Astronomical Institute of the Slovak Academy of SciencesSK26 papers
- Slovak Academy of SciencesSK25 papers
- University of HertfordshireGB25 papers
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- Instituto de Astrofísica de AndalucíaES16 papers
- Chinese Academy of SciencesCN15 papers
18 papers · 1 filter
Radial Distribution of the Dust Comae of Comets 45P/Honda-Mrkos-Pajduusáková and 46P/Wirtanen
C. Lejoly, W. Harris, N. Samarasinha +21
There was an unprecedented opportunity to study the inner dust coma environment, where the dust and gas are not entirely decoupled, of comets 45P/Honda-Mrkos-Pajduusáková (45P/HMP)…
Fundamental parameters of the eclipsing binary DD CMa and evidence for mass exchange
J. A. Rosales, R. E. Mennickent, G. Djurašević +5
We present a detailed photometric and spectroscopic analysis of DD CMa, based on published survey photometry and new spectroscopic data. We find an improved orbital period of $P_\m…
Stellar and accretion disk parameters of the close binary HD 50526
J. A. Rosales, R. E. Mennickent, G. Djurašević +5
We present a photometric and spectroscopic study of HD 50526, an ellipsoidal binary member of the group Double Periodic Variable stars. Performing data-mining in photometric survey…
MaNGA galaxies with off-centered spots of enhanced gas velocity dispersion
L. S. Pilyugin, B. Cedres, I. A. Zinchenko +8
Off-centered spots of the enhanced gas velocity dispersion, s, are revealed in some galaxies from the MaNGA survey. Aiming to clarify the origin of the spots of enhanced s, we exam…
Photometry and Long-Slit Spectroscopy of Split Comet C/2019 Y4 (ATLAS)
Oleksandra Ivanova, Igor Luk'yanyk, Dušan Tomko +1
We present an analysis of the photometric and spectroscopic observations of the split comet C/2019 Y4 (ATLAS). Observations were carried out on the 14th and 16th of April 2020 when…
The Gaia-ESO Survey: A new approach to chemically characterising young open clusters II. Abundances of the neutron-capture elements Cu, Sr, Y, Zr, Ba, La, and Ce
M. Baratella, V. D'Orazi, V. Sheminova +32
Young open clusters (t<200 Myr) have been observed to exhibit several peculiarities in their chemical compositions, from a slightly sub-solar iron content, super-solar abundances o…