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20142022
most citedX-ray and Optical Correlation of Type I Seyfert NGC 3516 Studied with Suzaku and Japanese Ground-Based Telescopes

40 citations · 240 across the 15 of their papers we have counts for

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Showing 2019Show all

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astro-ph.EP2019★ 6 cited

Polarimetric and Photometric Observations of NEAs; (422699) 2000 PD3 and (3200) Phaethon with the 1.6m Pirka Telescope

Ryo Okazaki, Tomohiko Sekiguchi, Masateru Ishiguro +6

We report on optical polarimetric observations of two Apollo type near-Earth asteroids, (422699) 2000 PD3 and (3200) Phaethon, and BVRI photometric observations of 2000 PD3 using t…

astro-ph.EP2019★ 34 cited

Planetary-scale variations in winds and UV brightness at the Venusian cloud top: Periodicity and temporal evolution

Masataka Imai, Toru Kouyama, Yukihiro Takahashi +9

Planetary-scale waves at the Venusian cloud-top cause periodic variations in both winds and ultraviolet (UV) brightness. While the wave candidates are the 4-day Kelvin wave and 5-d…