15 citations · 24 across the 3 of their papers we have counts for
5 papers
Wind mass transfer in S-type symbiotic binaries III. Confirmation of a wind focusing in EG Andromedae from the nebular [OIII]λ5007 line
N. Shagatova, A. Skopal, S. Yu. Shugarov +3
Context. The structure of the wind from the cool giants in symbiotic binaries carries important information for understanding the wind mass transfer to their white dwarf companions…
The path to Z And-type outbursts: The case of V426 Sagittae (HBHA 1704-05)
A. Skopal, S. Yu. Shugarov, U. Munari +16
The star V426 Sge (HBHA~1704-05), originally classified as an emission-line object and a semi-regular variable, brightened at the beginning of August 2018, showing signatures of a…
Photometry of Symbiotic Stars - XIV
M. Sekeráš, A. Skopal, S. Shugarov +7
We present new multicolour UBVRcIc photometric observations of symbiotic stars, EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1016 Cyg, V1329 Cyg, AG Dra, RS Oph, AG Peg, AX Per, and the…
Wind mass transfer in S-type symbiotic binaries II. Indication of wind focusing
Natalia Shagatova, Augustin Skopal, Zuzana Carikova
Context. The wind mass transfer from a giant to its white dwarf companion in symbiotic binaries is not well understood. For example, the efficiency of wind mass transfer of the can…
Measuring the orbital inclination of Z Andromedae from Rayleigh scattering
A. Skopal, N. Shagatova
The orbital inclination of the symbiotic prototype Z And has not been established yet. At present, two very different values are considered, i ~ 44 degrees and i >~ 73 degrees. The…