30 citations · 65 across the 4 of their papers we have counts for
5 papers
Activity of (6478) Gault during January 13 - March 28, 2019
Oleksandra Ivanova, Yuri Skorov, Igor Luk'yanyk +5
We present the results of photometric observations of active asteroid (6478) Gault performed at heliocentric distances from 2.46 to 2.30 au and geocentric distances from 1.79 to 1.…
Rapid variations of dust colour in comet 41P/Tuttle-Giacobini-Kresák
Igor Luk'yanyk, Evgenij Zubko, Marek Husárik +5
We monitor the inner coma of comet 41P/Tuttle-Giacobini-Kresák searching for variations of its colour. Fast changes in colour of the comet 41P/Tuttle-Giacobini-Kresák provide impor…
Photometry, spectroscopy, and polarimetry of distant comet C/2014 A4 (SONEAR)
Oleksandra Ivanova, Igor Luk'yanyk, Ludmilla Kolokolova +7
We analyze the dust environment of the distant comet C/2014 A4 (SONEAR), with a perihelion distance near 4.1~au, using comprehensive observations obtained by different methods. We…
Time and phase resolved optical spectra of potentially hazardous asteroid 2014 JO25
Kumar Venkataramani, Shashikiran Ganesh, Archita Rai +3
The asteroid 2014 JO25, considered to be "potentially hazardous" by the Minor Planet Center, was spectroscopically followed during its close-Earth encounter on 19th and 20th of Apr…
Shape model of the asteroid (2501) Lohja from long-term photometric observations
M. Husárik
We present lightcurves, shapes, and a 3D convex spin-axis model for the main-belt asteroid (2501) Lohja. The models were obtained with the lightcurve inversion process using combin…