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- Korea Astronomy and Space Science InstituteKR157 papers
- Max Planck Institute for Solar System ResearchDE107 papers
- Seoul National UniversityKR99 papers
- Korea University of Science and TechnologyKR86 papers
- Centre National de la Recherche ScientifiqueFR73 papers
- Peking UniversityCN70 papers
- California Institute of TechnologyUS63 papers
- National Astronomical Observatory of JapanJP62 papers
- Center for Astrophysics Harvard & SmithsonianUS61 papers
- University of CanterburyNZ61 papers
- The Ohio State UniversityUS59 papers
- University of WarsawPL55 papers
87 papers · 1 filter
Imaging polarimetry and photometry of comet 21P/Giacobini-Zinner
E. Chornaya E. Zubko, I. Luk'yanyk, A. Kochergin +8
We report results of polarimetric observations of comet 21P/Giacobini-Zinner made at phase angles, α=76-78 deg, between 10 and 17 of September 2018, and compare them with previous…
Dust polarized emission observations of NGC 6334; BISTRO reveals the details of the complex but organized magnetic field structure of the high-mass star-forming hub-filament network
D. Arzoumanian, R. Furuya, T. Hasegawa +145
[Abridged] Filaments and hubs have received special attention recently thanks to studies showing their role in star formation. While the column density and velocity structures of b…
Monitoring polarization in comet 46P/Wirtanen
M. Zheltobryukhov, E. Zubko, E. Chornaya +9
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=18.1 to 46.…
Modeling Nitrogen Fractionation in the Protoplanetary Disk around TW Hya: Model Constraints on Grain Population and Carbon-to-Oxygen Elemental Abundance Ratio
Seokho Lee, Hideko Nomura, Kenji Furuya +1
Observations conducted using the Atacama Large Millimeter/submillimeter Array on the protoplanetary disk around TW Hya show the nitrogen fractionation of HCN molecules in HC…
Predictions of astrometric jitter for Sun-like stars. I. The model and its application to the Sun as seen from the ecliptic
Alexander I. Shapiro, Sami K. Solanki, Natalie A. Krivova
The advent of Gaia, capable of measuring stellar wobbles caused by orbiting planets, raised an interest to the astrometric detection of exoplanets. Another source of such wobbles (…
Extremely low linear polarization of comet C/2018 V1 (Machholz-Fujikawa-Iwamoto)
E. Zubko, E. Chornaya, M. Zheltobryukhov +8
We measured the degree of linear polarization P of comet C/2018 V1 (Machholz-Fujikawa-Iwamoto) with the broadband Johnson V filter in mid-November of 2018. Within a radius of \r{ho…