On the small contribution of supermicron dust particles to light scattering by comets
We quantitatively investigate the contribution of large dust particles to the polarimetric
response in comets using the light-scattering properties of model agglomerated debris …
response in comets using the light-scattering properties of model agglomerated debris …
C/2020 S3 (Erasmus): Comet with a presumably transient maximum of linear polarization Pmax
E Chornaya, E Zubko, A Kochergin… - Monthly Notices of …, 2023 - academic.oup.com
We measured the degree of linear polarization of Comet C/2020 S3 (Erasmus) on 2020
November 13, 20, 22, and 23, while the comet was observed at large phase angles, α …
November 13, 20, 22, and 23, while the comet was observed at large phase angles, α …
Dust properties and their variations in comet C/2013 X1 (PANSTARRS)
Context. We analyze the results of photometric monitoring of comet C/2013 X1
(PANSTARRS) from December 2015 until January 2016 obtained within B, V, and R …
(PANSTARRS) from December 2015 until January 2016 obtained within B, V, and R …
Monitoring polarization in comet 46P/Wirtanen
M Zheltobryukhov, E Zubko, E Chornaya… - Monthly Notices of …, 2020 - academic.oup.com
We measure the degree of linear polarization of comet 46P/Wirtanen during two months,
embracing the perihelion passage in 2018 December with phase angles ranging from α …
embracing the perihelion passage in 2018 December with phase angles ranging from α …
Polarization of disintegrating Comet C/2019 Y4 (ATLAS)
E Zubko, M Zheltobryukhov, E Chornaya… - Monthly Notices of …, 2020 - academic.oup.com
ABSTRACT We observe Comet C/2019 Y4 (ATLAS) before and after its disintegration while
making polarimetric measurements over a wide range of phase angles. The disintegration …
making polarimetric measurements over a wide range of phase angles. The disintegration …
Absolute magnitude of small cosmic dust particles
E Zubko - Monthly Notices of the Royal Astronomical Society, 2020 - academic.oup.com
Agglomerated debris particles are realistic model cosmic dust particles that reproduce their
highly irregular and fluffy morphology. We compute the absolute magnitude of these model …
highly irregular and fluffy morphology. We compute the absolute magnitude of these model …
Resolving color differences of comet 41P/Tuttle-Giacobini-Kresák
Three different measurement campaigns have resulted in three drastically different sets of
color measurements of Comet 41P/Tuttle-Giacobini-Kresák, ranging from a strongly red to a …
color measurements of Comet 41P/Tuttle-Giacobini-Kresák, ranging from a strongly red to a …
On the extremely low polarization in Comet C/2023 P1 (Nishimura)
M Zheltobryukhov, E Zubko, E Chornaya… - Monthly Notices of …, 2024 - academic.oup.com
ABSTRACT On September 6 and 7 of 2023, we measured the degree of linear polarization
of Comet C/2023 P1 (Nishimura) with the R filter. Our observations reveal an extremely low …
of Comet C/2023 P1 (Nishimura) with the R filter. Our observations reveal an extremely low …
Photometric BVR observations of comet C/2012 J1 (Catalina) before and after perihelion
AS Betzler, OF de Sousa - Astronomische Nachrichten, 2023 - Wiley Online Library
We analyzed the BVR photometry of comet C/2012 J1 (Catalina) taken between March 2013
and May 2014 with telescopes ranging from 0.20 to 2.0 m aperture in Australia, Europe, and …
and May 2014 with telescopes ranging from 0.20 to 2.0 m aperture in Australia, Europe, and …
Polarimetric remote sensing of cometary particles
Comets are small bodies in the Solar System widely believed to be fossils of the time of
Solar System formation. They continuously replenish the population of interplanetary dust as …
Solar System formation. They continuously replenish the population of interplanetary dust as …