136 citations · 492 across the 24 of their papers we have counts for
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Discovery of Multiple High-Velocity Narrow Circumstellar Na I D Lines in Nova V1280 Sco
Kozo Sadakane, Akito Tajitsu, Sahori Mizoguchi +2
We discovered multiple high-velocity (ranging from -900 to -650 km/s) and narrow (FWHM = 15 km/s) absorption components corresponding to both the D2 and the D1 lines of Na I on a h…
Spectroscopic Observations of the WZ Sge-Type Dwarf Nova GW Librae during the 2007 Superoutburst
Kazuo Hiroi, Daisaku Nogami, Yoshihiro Ueda +13
We carried out an international spectroscopic observation campaign of the dwarf nova GW Librae (GW Lib) during the 2007 superoutburst. Our observation period covered the rising pha…
Early Spectral Evolution of the Rapidly Expanding Type Ia SN 2006X
Masayuki Yamanaka, Hiroyuki Naito, Kenzo Kinugasa +6
We present optical spectroscopic and photometric observations of Type Ia supernova (SN) 2006X from --10 to +91 days after the -band maximum. This SN exhibits one of the highest…