activity
20152020
most citedEvidence for planetary hypothesis for PTFO 8-8695b with five-year optical/infrared monitoring observations

8 citations · 10 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.EP20208 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.HE2018

Extended Optical/NIR Observations of Type Iax Supernova 2014dt: Possible Signatures of a Bound Remnant

Miho Kawabata, Koji S. Kawabata, Keiich Maeda +19

We present optical and near-infrared observations of the nearby Type Iax supernova (SN) 2014dt from 14 to 410 days after the maximum light. The velocities of the iron absorption li…

astro-ph.GA2017

OISTER Optical and Near-Infrared Monitoring Observations of a Peculiar Radio-Loud Active Galactic Nucleus SDSS J110006.07+442144.3

Tomoki Morokuma, Masaomi Tanaka, Yasuyuki T. Tanaka +80

We present monitoring campaign observations at optical and near-infrared (NIR) wavelengths for a radio-loud active galactic nucleus (AGN) at z=0.840, SDSS~J110006.07+442144.3 (here…

astro-ph.HE20152 cited

Kanata optical and X-ray monitoring of Gamma-ray emitting Narrow-Line Seyfert 1 and Radio galaxies

Kenji Kawaguchi, Yasushi Fukazawa, Yasuyuki Tanaka +6

Broadband spectrum of AGN consists of multiple components such as jet emission and accretion disk emission. Temporal correlation study is useful to understand emission components a…

astro-ph.HE2015

Suzaku X-Ray Monitoring of Gamma-Ray-Emitting Radio Galaxy, NGC 1275

Ikumi Edahiro, Yasushi Fukazawa, Kenji Kawaguchi +4

NGC 1275 is a gamma-ray-emitting radio galaxy at the center of the Perseus cluster. Its multi-wavelength spectrum is similar to that of blazers, and thus a jet-origin of gamma-ray…

astro-ph.HE2015

Study for relation between direction of relativistic jet and optical polarization angle with multi-wavelength observation

Ryosuke Itoh, Yasushi FUkazawa, Yasuyuki T. Tanaka +5

Blazars are thought to possess a relativistic jet that is pointing toward the direction of the Earth and the elect of relativistic beaming enhances its apparent brightness. They ra…