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List of works by Changsu Choi

A Measurement of the Rate of Type Ia Supernovae at Redshiftz≈ 0.1 from the First Season of the SDSS‐II Supernova Survey ⬇️

scientific article published in the Astrophysical Journal

ALMA and RATIR observations of GRB 131030A ⬇️

Camera for Quasars in Early Universe (CQUEAN)1

Color variability of HBC 722 in the post-outburst phases ⬇️

scientific article published in Astronomical Journal

Development of SED Camera for Quasars in Early Universe (SQUEAN) ⬇️

article

Discovery of a faint quasar at z ~ 6 and implications for cosmic reionization ⬇️

Discovery of a supercluster at z ~ 0.91 and testing the {Lambda}CDM cosmological model ⬇️

article

Distance and Properties of NGC 4993 as the Host Galaxy of the Gravitational-wave Source GW170817 ⬇️

scientific article

First-year spectroscopy for the Sloan Digital Sky Survey-II supernova survey

scientific article

OPTICAL MULTI-CHANNEL INTENSITY INTERFEROMETRY - OR: HOW TO RESOLVE O-STARS IN THE MAGELLANIC CLOUDS ⬇️

Performance Assessment of the KASI-Deep Rolling Imaging Fast-optics Telescope Pathfinder

scientific article published in 2022

Reverberation Mapping of PG 0934+013 with the Southern African Large Telescope

scientific article published in the Astrophysical Journal

Seoul National University Bright Quasar Survey in Optical (SNUQSO). II. Discovery of 40 Bright Quasars Near the Galactic Plane ⬇️

scientific article published in the Astrophysical Journal

The Infrared Medium-deep Survey. III. Survey of Luminous Quasars at 4.7 ≤ z ≤ 5.4

scientific article

The Infrared Medium-deep Survey. IV. The Low Eddington Ratio of A Faint Quasar at z ∼ 6: Not Every Supermassive Black Hole is Growing Fast in the Early Universe

scientific article published in the Astrophysical Journal

The Infrared Medium-deep Survey. VI. Discovery of Faint Quasars at z ∼ 5 with a Medium-band-based Approach

scientific article

The Sloan Digital Sky Survey-II supernova survey: search algorithm and follow-up observations

scientific article published in Astronomical Journal

The Sloan Digital Sky Survey-II supernova survey: technical summary

scientific article

The infrared medium-deep survey. II. How to trigger radio AGNs? hints from their environments ⬇️

scientific article published in the Astrophysical Journal

The very early light curve of SN 2015F in NGC 2442: a possible detection of shock-heated cooling emission and constraints on SN Ia progenitor system

scholarly article

Variability at the edge: optical Near/IR rapid-cadence monitoring of newly outbursting FU Orionis object HBC 722 ⬇️

scientific article published in the Astrophysical Journal

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