Koji S Kawabata
country of citizenship: Japan
occupation: researcher
Articles 24
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Spectral type and geometric albedo of (98943) 2001 CC21, the Hayabusa2# mission target
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Statistical Properties of the Nebular Spectra of 103 Stripped-envelope Core-collapse Supernovae*
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Optical and near-infrared photometric and polarimetric monitoring at flaring state of BL Lacertae in 2020–2021
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(3200) Phaethon polarimetry in the negative branch: new evidence for the anhydrous nature of the DESTINY + target asteroid
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Intermediate luminosity type Iax supernova 2019muj with narrow absorption lines: Long-lasting radiation associated with a possible bound remnant predicted by the weak deflagration model
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Calcium-rich Transient SN 2019ehk in a Star-forming Environment: Yet Another Candidate for a Precursor of a Double Neutron-star Binary
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A type Ia supernova at the heart of superluminous transient SN 2006gy
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SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae
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2014-2015 multiple outbursts of 15P/Finlay
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X-ray and optical correlation of Type I Seyfert NGC 3516 studied with Suzaku and japanese ground-based telescopes
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The broad-lined Type Ic SN 2012ap and the nature of relativistic supernovae lacking a gamma-ray burst detection
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Kiso Supernova Survey (KISS): Survey strategy
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The highly energetic expansion of SN 2010bh associated with GRB 100316D
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Gamma-ray emission concurrent with the nova in the symbiotic binary V407 Cygni.
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A massive star origin for an unusual helium-rich supernova in an elliptical galaxy
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Optical and Near-Infrared Photometric Observation during the Superoutburst of the WZ Sge-Type Dwarf Nova, V455 Andromedae
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Asphericity in supernova explosions from late-time spectroscopy.
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The broad-lined Type Ic supernova 2003jd★
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Keck and European Southern Observatory Very Large Telescope View of the Symmetry of the Ejecta of the XRF/SN 2006aj
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An optical supernova associated with the X-ray flash XRF 060218
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Premaximum Spectropolarimetry of the Type Ia SN 2004dt
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An optical spectrum of the afterglow of a gamma-ray burst at a redshift of z = 6.295
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An asymmetric energetic type Ic supernova viewed off-axis, and a link to gamma ray bursts.
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Current Performance and On-Going Improvements of the 8.2 m Subaru Telescope
Human - wd:Q54197186