M. Imanishi

activity

19992023

most citedThe Hyper Suprime-Cam SSP Survey: Overview and Survey Design

1.1k citations · 9.4k across the 158 of their papers we have counts for

collaborators

Showing 2001Show all

3 papers · 1 filter

astro-ph2001★ 81 cited

3--4 $μ$ m Spectroscopy of Seyfert 2 Nuclei to Quantitatively Assess the Energetic Importance of Compact Nuclear Starbursts

Masatoshi Imanishi

We report on 3--4 $μ$ m slit spectroscopy of 13 Seyfert 2 nuclei. The 3.3 $μ$ m polycyclic aromatic hydrocarbon (PAH) emission is used to estimate the magnitudes of compact ( $<$ a fe…

astro-ph2001★ 49 cited

Strong Evidence for a Buried AGN in UGC 5101: Implications for LINER-Type Ultra-Luminous Infrared Galaxies

Masatoshi Imanishi, C. C. Dudley, Philip R. Maloney

We report on the results of 3--4 $μ$ m spectroscopy of the ultra-luminous infrared galaxy (ULIRG) UGC 5101. It has a cool far-infrared color and a LINER-type optical spectrum, and s…

astro-ph2001★ 12 cited

Thermal Infrared 3--5 $μ$ m Colors of Obscured and Unobscured Active Galactic Nuclei

Masatoshi Imanishi

Thermal infrared photometry in the $L$ - and $M^{'}$ -band and $L - M^{'}$ colors of type-1 and type-2 active galactic nuclei (AGNs) are presented. After combining our observations with ph…

3--4 μm Spectroscopy of Seyfert 2 Nuclei to Quantitatively Assess the Energetic Importance of Compact Nuclear Starbursts

Strong Evidence for a Buried AGN in UGC 5101: Implications for LINER-Type Ultra-Luminous Infrared Galaxies

Thermal Infrared 3--5 μm Colors of Obscured and Unobscured Active Galactic Nuclei

3--4 $μ$ m Spectroscopy of Seyfert 2 Nuclei to Quantitatively Assess the Energetic Importance of Compact Nuclear Starbursts

Thermal Infrared 3--5 $μ$ m Colors of Obscured and Unobscured Active Galactic Nuclei