activity
20182021
most citedThe Infrared Medium-deep Survey. VIII. Quasar Luminosity Function at

32 citations · 97 across the 7 of their papers we have counts for

collaborators

7 papers

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.HE2020★ 6 cited

Medium-band observation of the neutrino emitting blazar, TXS 0506+056

Sungyong Hwang, Myungshin Im, Yoon Chan Taak +15

TXS 0506+056 is a blazar that has been recently identified as the counterpart of the neutrino event IceCube-170922A. Understanding blazar type of TXS 0506+056 is important to const…

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…

astro-ph.GA2020★ 15 cited

The Infrared Medium-deep Survey. \Romannum{7}. Faint Quasars at in the ELAIS-N1 Field

Suhyun Shin, Myungshin Im, Yongjung Kim +26

The intergalactic medium (IGM) at 5 to 6 is largely ionized, and yet the main source for the IGM ionization in the early universe is uncertain. Of the possible contributors…

astro-ph.GA2019★ 10 cited

Medium-band Photometry Reverberation Mapping of Nearby Active Galactic Nuclei

Joonho Kim, Myungshin Im, Changsu Choi +1

Reverberation mapping (RM) is one of the most efficient ways to investigate the broad-line region around the central supermassive black holes of active galactic nuclei (AGNs). A co…

astro-ph.GA2019★ 1 cited

Intensive Monitoring Survey of Nearby Galaxies (IMSNG)

Myungshin Im, Changsu Choi, Sungyong Hwang +46

Intensive Monitoring Survey of Nearby Galaxies (IMSNG) is a high cadence observation program monitoring nearby galaxies with high probabilities of hosting supernovae (SNe). IMSNG a…

astro-ph.GA2018★ 20 cited

The Infrared Medium-deep Survey. VI. Discovery of Faint Quasars at with a Medium-band-based Approach

Yongjung Kim, Myungshin Im, Yiseul Jeon +25

The faint quasars with mag are known to hold the key to the determination of the ultraviolet emissivity for the cosmic re-ionization. But only a few have been identi…