842 citations · 3.9k across the 118 of their papers we have counts for
7 papers · 1 filter
A likely detection of a local interplanetary dust cloud passing near the Earth in the AKARI mid-infrared all-sky map
D. Ishihara, T. Kondo, H. Kaneda +8
Context. We are creating the AKARI mid-infrared all-sky diffuse maps. Through a foreground removal of the zodiacal emission, we serendipitously detected a bright residual component…
Detection of submillimeter-wave [C I] emission in gaseous debris disks of 49 Ceti and Beta Pictoris
Aya E. Higuchi, Aki Sato, Takashi Tsukagoshi +8
We have detected [C I] 3P1-3P0 emissions in the gaseous debris disks of 49 Ceti and Beta Pictoris with the 10 m telescope of the Atacama Submillimeter Telescope Experiment, which i…
Faint warm debris disks around nearby bright stars explored by AKARI and IRSF
Daisuke Ishihara, Nami Takeuchi, Hiroshi Kobayashi +5
Context: Debris disks are important observational clues for understanding planetary-system formation process. In particular, faint warm debris disks may be related to late planet f…
AKARI/IRC Near-Infrared Spectral Atlas of Galactic Planetary Nebulae
Ryou Ohsawa, Takashi Onaka, Itsuki Sakon +2
Near-infrared (2.5-5.0m) low-resolution () spectra of 72 Galactic planetary nebulae (PNe) were obtained with the Infrared Camera (IRC) in the post-helium phase.…
Unusual Carbonaceous Dust Distribution in PN G095.2+00.7
Ryou Ohsawa, Takashi Onaka, Itsuki Sakon +5
We investigate the polycyclic aromatic hydrocarbon features in the young Galactic planetary nebula PN G095.2+00.7 based on mid-infrared observations. The near- to mid-infrared spec…
A Search for Infrared Emission from Core-Collapse Supernovae at the Transitional Phase
Masaomi Tanaka, Takaya Nozawa, Itsuki Sakon +7
Most of the observational studies of supernova (SN) explosions are limited to early phases (< a few yr after the explosion) of extragalactic SNe and observations of SN remnants (>…
Spectroscopic observations of ices around embedded young stellar objects in the Large Magellanic Cloud with AKARI
Takashi Shimonishi, Takashi Onaka, Daisuke Kato +4
The aim of this study is to understand the chemical conditions of ices around embedded young stellar objects (YSOs) in the metal-poor Large Magellanic Cloud (LMC). We performed nea…