activity
20142026
most citedThe Extended Virgo Cluster Catalog

144 citations · 533 across the 32 of their papers we have counts for

collaborators

32 papers

astro-ph.HE2026

SN 2025fhm: A central-engine powered Ic-BL supernova associated with X-ray transient EP250304a

Cui-Ying Song, Nan Jiang, Xiaofeng Wang +32

We present X-ray, optical, and radio follow-up observations of EP250304a, an extragalactic fast X-ray transient (EFXT) discovered by the Einstein Probe. Its X-ray light curve exhib…

astro-ph.SR2026

A New WZ Sagittae-type Dwarf Nova KSP-OT-202104a Near the Period Minimum from the KMTNet Supernova Program

Sang Chul Kim, Youngdae Lee, Dae-Sik Moon +4

We present photometric and spectroscopic studies of a new WZ Sagittae (Sge)-type dwarf nova (DN) KSP-OT-202104a discovered by the Korea Microlensing Telescope Network Supernova Pro…

astro-ph.GA2025

Formation Pathways of Compact Elliptical Galaxies: Perspective of Internal Structures

Jinwon Yi, Soo-Chang Rey, Suk Kim +1

We present a structural analysis of 138 compact elliptical galaxies (cEs) in the redshift range of using the Sloan Digital Sky Survey (SDSS) DR12 data. We perform single…

astro-ph.HE2025

Infant Core-collapse Supernovae with Circumstellar Interactions from KMTNet I: Luminous Transitional Case of KSP-SN-2022c

Nan Jiang, Dae-Sik Moon, Yuan Qi Ni +6

We present multi-band high-cadence observations of a Type II supernova (SN) KSP-SN-2022c from a star-forming galaxy at 0.041 from its infant to nebular phase. Ea…

astro-ph.GA2024

Evidence for Mass-dependent Evolution of Transitional Dwarf Galaxies in the Virgo Cluster

Suk Kim, Soo-Chang Rey, Youngdae Lee

We present a study on the evolution of transitional dwarf galaxies, specifically dwarf lenticulars (dS0s) and early-type dwarfs with blue cores (ETdG(bc)s), driven by environmental…

astro-ph.HE2024

Infant Type Ia Supernovae from the KMTNet I. Multi-Color Evolution and Populations

Yuan Qi Ni, Dae-Sik Moon, Maria R. Drout +6

We conduct a systematic analysis of the early multi-band light curves and colors of 19 Type Ia Supernovae (SNe) from the Korea Microlensing Telescope Network SN Program, including…