activity
20172026
most citedDistance and properties of NGC 4993 as the host galaxy of a gravitational wave source, GW170817

69 citations · 147 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.IM2026

KMTNet Synoptic Survey of Southern Sky III: The First Data Release

Seo-Won Chang, Myungshin Im, Mankeun Jeong +13

We present the first public data release (DR1) of the KMTNet Synoptic Survey of Southern Sky (KS4). This deep, wide-field imaging survey covers a southern footprint of -85$^{\circ}…

astro-ph.HE2025

GECKO Follow-up Observation of the Binary Neutron Star-Black Hole Merger Candidate S230518h

Gregory S. H. Paek, Myungshin Im, Mankeun Jeong +12

The gravitational wave (GW) event S230518h is a potential binary neutron star-black hole merger (NSBH) event that was detected during engineering run 15 (ER15), which served as the…

astro-ph.GA2024

Exploring Unobscured QSOs in the Southern Hemisphere with KS4

Yongjung Kim, Minjin Kim, Myungshin Im +7

We present a catalog of unobscured QSO candidates in the southern hemisphere from the early interim data of the KMTNet Synoptic Survey of Southern Sky (KS4). The KS4 data covers $\…

astro-ph.HE2023

Gravitational-wave Electromagnetic Counterpart Korean Observatory (GECKO): GECKO Follow-up Observation of GW190425

Gregory S. H. Paek, Myungshin Im, Joonho Kim +13

One of the keys to the success of multimessenger astronomy is the rapid identification of the electromagnetic wave counterpart, kilonova (KN), of the gravitational-wave (GW) event.…

astro-ph.HE2021★ 13 cited

GECKO Optical Follow-up Observation of Three Binary Black Hole Merger Events: GW190408_181802, GW190412, and GW190503_185404

Joonho Kim, Myungshin Im, Gregory S. H. Paek +12

We present optical follow-up observation results of three binary black hole merger (BBH) events, GW190408_181802, GW190412, and GW190503_185404, which were detected by the Advanced…

astro-ph.GA2020★ 32 cited

The Infrared Medium-deep Survey. VIII. Quasar Luminosity Function at

Yongjung Kim, Myungshin Im, Yiseul Jeon +27

Faint quasars with mag are known to be the potentially important contributors to the ultraviolet ionizing background in the post-reionization era. Howeve…