activity
20142026
most citedThe shortest periodic and flaring flux variability of a methanol maser emission at 6.7 GHz in G 014.23-00.50

26 citations · 113 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.SR2026

Science operation, data handling, and ground support system of the SOLAR-C mission

Shin Toriumi, Mari Nishiyama, Keiichi Matsuzaki +16

SOLAR-C is an international solar-observing satellite mission led by Japan Aerospace Exploration Agency (JAXA). It aims to elucidate mass and energy transport in solar atmospheres…

astro-ph.SR2022★ 3 cited

Mid-Infrared and Maser Flux Variability Correlation in Massive Young Stellar Object G036.70+00.09

Mizuho Uchiyama, Kohei Ichikawa, Koichiro Sugiyama +2

We present the discovery of the simultaneous flux variation of a massive young stellar object (MYSO) G036.70+00.09 (G036.70) both in the maser emission and mid-infrared (MIR;-…

astro-ph.EP2020★ 8 cited

Evidence for planetary hypothesis for PTFO 8-8695b with five-year optical/infrared monitoring observations

Yuta Tanimoto, Takuya Yamashita, Takahiro Ui +16

PTFO 8-8695b (CVSO 30b) is a young planet candidate whose host star is a 2.6 Myr-old T-Tauri star, and there have been continuous discussions about the nature of this system…

astro-ph.SR2019★ 19 cited

Near-infrared Monitoring of the Accretion Outburst in the MYSO S255-NIRS3

Mizuho Uchiyama, Takuya Yamashita, Koichiro Sugiyama +10

We followed-up the massive young stellar object (MYSO) S255-NIRS3 (=S255-IRS1b) during its recent accretion outburst event in the Ks band with Kanata/HONIR for four years after its…

astro-ph.SR2019★ 7 cited

WISE Discovery of Mid-infrared Variability in Massive Young Stellar Objects

Mizuho Uchiyama, Kohei Ichikawa

We systematically investigate the mid-infrared (MIR; m) time variability of uniformly selected massive young stellar objects (MYSOs) from the Red MSX Source (RMS)…

astro-ph.EP2018★ 4 cited

Mid-infrared Multi-wavelength Imaging of Ophiuchus\,IRS\,48\,Transitional Disk

Mitsuhiko Honda, Kazushi Okada, Takashi Miyata +8

Transitional disks around the Herbig Ae/Be stars are fascinating targets in the contexts of disk evolution and also planet formation. Oph IRS 48 is one of such Herbig Ae stars, whi…

astro-ph.SR2017★ 26 cited

The shortest periodic and flaring flux variability of a methanol maser emission at 6.7 GHz in G 014.23-00.50

Koichiro Sugiyama, Katsura Nagase, Yoshinori Yonekura +9

We detected flaring flux variability that regularly occurred with the period of 23.9 days on a 6.7 GHz methanol maser emission at Vlsr = 25.30 km/s in G 014.23-00.50 through highly…

astro-ph.IM2015★ 22 cited

ANIR : Atacama Near-Infrared Camera for the 1.0-m miniTAO Telescope

Masahiro Konishi, Kentaro Motohara, Ken Tateuchi +35

We have developed a near-infrared camera called ANIR (Atacama Near-InfraRed camera) for the University of Tokyo Atacama Observatory 1.0m telescope (miniTAO) installed at the summit…

astro-ph.GA2014★ 24 cited

Ground-based Pa Narrow-band Imaging of Local Luminous Infrared Galaxies I: Star Formation Rates and Surface Densities

Ken Tateuchi, Masahiro Konishi, Kentaro Motohara +33

Luminous infrared galaxies (LIRGs) are enshrouded by a large amount of dust, produced by their active star formation, and it is difficult to measure their activity in the optical w…