Results 201 to 210 of about 32,395 (222)

Dust in comet 103P/Hartley 2 coma by imaging polarimetry

2012
Comet Hartley 2 dust was observed 21 days before perihelion and eight days after, at the time of the EPOXI mission. The scattered light by the dust was studied by a polarimetric imaging technique in different wavelengths (visible and near infrared).
Hadamcik, Edith, Sen, A. K., Levasseur-Regourd, Anny Chantal, Gupta, Rajiv, Lasue, Jérémie, Botet, R.   +5 more
openaire   +1 more source

Properties of dust in inner cometary comae from polarimetric observations

2013
Evidence for changes in the properties of dust particles in cometary comae is provided by observations of the linear polarization of the solar light they scatter, which only depends upon the observational conditions and the dust properties. Local polarimetric changes in a coma under fixed observational conditions point out changes in the properties of ...
Levasseur-Regourd, Anny Chantal, Hadamcik, Edith   +1 more
openaire   +1 more source

Study of dust coma of comets 32P/Comas Sola and C/2015 V2 (Johnson) by imaging polarimetry

Astrophysics and Space Science, 2022
A. M. Mazarbhuiya, H. S. Das, B. J. Medhi, P. Halder, P. Deb Roy   +4 more
openaire   +1 more source

On the similarity of dust flows in the inner coma of comets

Icarus, 2021
Vladimir Zakharov, Vincenzo Della Corte, Stavro L Ivanovski   +2 more
exaly  

Dayside-to-nightside dust coma brightness asymmetry and its implications for nightside activity at Comet 67P/Churyumov–Gerasimenko

Icarus, 2020
Olga Janeth Pinzón Rodríguez, Nick Thomas   +1 more
exaly  

Dust measurements in the coma of comet 67P/Churyumov-Gerasimenko inbound to the Sun

Science, 2015
Alessandra Rotundi, Vincenzo Della Corte, Marco Fulle   +2 more
exaly  

Dust distribution and dynamics in the coma of 67P/Churyumov-Gerasimenko

In this work, the motion of dust particles in the coma of the comet 67P/Churyumov-Gerasimenko is investigated. This is done by analyzing sets of images taken by OSIRIS, the main imaging system on board Rosetta, in which these dust particles can be seen as bright tracks instead of points sources, as result of the combination of motions of both particles
openaire   +1 more source

Water ice and dust in the innermost coma of comet 103P/Hartley 2

Icarus, 2014
Silvia Protopapa, Jessica M Sunshine, Lori M Feaga   +2 more
exaly  

Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta

Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2017
Martin Hilchenbach, Jouni Rynö, Christelle Briois   +2 more
exaly  

Evidence for Interacting Gas Flows and an Extended Volatile Source Distribution in the Coma of Comet C/1996 B2 (Hyakutake)

Science, 1997
Michael R Combi, Beatrice E A Mueller
exaly