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Inside-Out vs. Outside-In Quenching of MaNGA Galaxies: Dependence on Stellar Mass and Environment
Zi-Hua Ho, Lihwai Lin, Hung-Yu Jian +6
Galaxy quenching, the cessation of star formation, can proceed in spatially distinct ways, commonly described as inside-out or outside-in. However, the inferred quenching pattern d…
MUSUBI (MegaCam Ultra-deep Survey: -Band Imaging)-Data for the COSMOS and SXDS Fields
Wei-Hao Wang, Sebastien Foucaud, Bau-Ching Hsieh +11
The Subaru Hyper Suprime-Cam (HSC) Strategic Survey is the latest-generation multi-band optical imaging survey for galaxy evolution and structure formation. The "Ultra-Deep" compon…
Star Formation Properties of Sloan Digital Sky Survey BOSS Void Galaxies in the Hyper Suprime-Cam Survey
Hung-Yu Jian, Lihwai Lin, Bau-Ching Hsieh +13
We utilize the Hyper Suprime-Cam (HSC) Wide Survey to explore the properties of galaxies located in the voids identified from the Baryon Oscillation Spectroscopic Survey (BOSS) up…
Redshift Evolution of Green Valley Galaxies in Different Environments from the Hyper Suprime-Cam Survey
Hung-Yu Jian, Lihwai Lin, Yusei Koyama +10
Green valley galaxies represent the population that is likely to transition from the star-forming to the quiescent phases. To investigate the role of the environment in quenching s…
The Pan-STARRS1 Medium-deep Survey: Star Formation Quenching in Group and Cluster Environments
Hung-Yu Jian, Lihwai Lin, Kai-Yang Lin +16
We make use of a catalog of 1600 Pan-STARRS1 groups produced by the probability friends-of-friends algorithm to explore how the galaxy properties, i.e. the specific star formation…
First results on the cluster galaxy population from the Subaru Hyper Suprime-Cam survey. I. The role of group or cluster environment in star formation quenching from z = 0.2 to 1.1
Hung-Yu Jian, Lihwai Lin, Masamune Oguri +6
We utilize the HSC CAMIRA cluster catalog and the photo- galaxy catalog constructed in the HSC wide field (S16A), covering 174 deg, to study the star formation acti…