Papers

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2020 Bon-Chul Koo

, Hyun-Jeong Kim

, Heeyoung Oh

, John C. Raymond

, Sung-Chul Yoon, Yong-Hyun Lee

, Daniel T. Jaffe

Detection of pristine circumstellar material from the Cassiopeia A supernova progenitor

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2019 Niloufar Afsariardchi

, Dae-Sik Moon

, Maria R. Drout, Santiago González-Gaitán

, Yuan Qi Ni, Christopher D. Matzner

, Sang Chul Kim, Youngdae Lee

, Hong Soo Park, Avishay Gal-Yam

, Giuliano Pignata

, Bon-Chul Koo, Stuart Ryder

, Sang-Mok Cha, Yongseok Lee

KSP-SN-2016kf: A Long-rising H-rich Type II Supernova with Unusually High 56Ni Mass Discovered in the KMTNet Supernova Program

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Tea Temim

, Patrick Slane

, Tuguldur Sukhbold

, Bon-Chul Koo, John C. Raymond

, Joseph D. Gelfand

Probing the Innermost Ejecta Layers in Supernova Remnant Kes 75: Implications for the Supernova Progenitor

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Yong-Hyun Lee

, Bon-Chul Koo, Jae-Joon Lee

, Michael G. Burton

, Stuart Ryder

Near-infrared [Fe ii] and H2 Emission-line Study of Galactic Supernova Remnants in the First Quadrant

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2018 Bon-Chul Koo, Hyun-Jeong Kim

, Yong-Hyun Lee

, John C. Raymond

, Jae-Joon Lee, Sung-Chul Yoon

, Dae-Sik Moon

A Deep Near-infrared [Fe ii]+[Si i] Emission Line Image of the Supernova Remnant Cassiopeia A

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Geumsook Park

, Bon-Chul Koo, Kee-Tae Kim, Do-Young Byun, Carl E. Heiles

Galactic HCO+ absorption toward compact extragalactic radio sources

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Bon-Chul Koo, Geumsook Park, Woong-Tae Kim, Myung Gyoon Lee, Dana Balser, Trey Wenger

A New HI Face-on Map of the Outer Milky Way

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Yong-Hyun Lee, Bon-Chul Koo, Jae-Joon Lee, Daniel T. Jaffe, Michael G. Burton

, Stuart D. Ryder

Near-Infrared [Fe II] and H₂ Study of the Galactic Supernova Remnants

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2017 Bon-Chul Koo, Geumsook Park

, Woong-Tae Kim, Myung Gyoon Lee, Dana S. Balser, Trey V. Wenger

Tracing the Spiral Structure of the Outer Milky Way with Dense Atomic Hydrogen Gas

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Myung Gyoon Lee

, Jubee Sohn, Jong Hwan Lee, Sungsoon Lim

, In Sung Jang, Youkyung Ko, Bon-Chul Koo

, Narae Hwang

, Sang Chul Kim, Byeong-Gon Park

Erratum: “Optical Spectroscopy of Supernova Remnants in M81 AND M82” (2015, ApJ, 804, 63)

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Yong-Hyun Lee

, Bon-Chul Koo

, Dae-Sik Moon

, Michael G. Burton

, Jae-Joon Lee

Near-Infrared Knots and Dense Fe Ejecta in the Cassiopeia A Supernova Remnant

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Bon-Chul Koo, Changbom Park

Supernova Remnant Cassiopeia A

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2016 Geumsook Park

, Bon-Chul Koo

, Ji-Hyun Kang

, Steven J. Gibson, J. E. G. Peek

, Kevin A. Douglas, Eric J. Korpela

, Carl E. Heiles

A High-Velocity Cloud Impact Forming a Supershell in the Milky Way

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Bon-Chul Koo, John C. Raymond, Hyun-Jeong Kim

Infrared [Fe Ii] Emission Lines From Radiative Atomic Shocks

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Yong-Hyun Lee, Bon-Chul Koo, Dae-Sik Moon, Jae-Joon Lee, Michael G. Burton

Near-Infrared Spectroscopic Study of Supernova Ejecta and Supernova Dust in Cassiopeia A

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Bon-Chul Koo

, Jae-Joon Lee, Il-Gyo Jeong, Ji Yeon Seok

, Hyun-Jeong Kim

Infrared Supernova Remnants and Their Infrared-To-X-Ray Flux Ratios

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Itsuki Sakon, Shigeyuki Sako, Takashi Onaka, Takaya Nozawa, Yuki Kimura, Takuya Fujiyoshi, Takashi Shimonishi, Fumihiko Usui, Hidenori Takahashi, Ryou Ohsawa

, Akira Arai, Makoto Uemura, Takahiro Nagayama, Bon-Chul Koo, Takashi Kozasa

Concurrent Formation of Carbon and Silicate Dust in Nova V1280 Sco

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2015 Myung Gyoon Lee, Jubee Sohn, Jong Hwan Lee, Sungsoon Lim, In Sung Jang, Youkyung Ko, Bon-Chul Koo, Narae Hwang

, Sang Chul Kim, Byeong-Gon Park

Optical Spectroscopy of Supernova Remnants in M81 and M82

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