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Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). VI. Black Hole Mass Measurements of Six Quasars at 6.1 ≤ z ≤ 6.7

  • Authors: Masafusa Onoue, Nobunari Kashikawa, Yoshiki Matsuoka, Nanako Kato, Takuma Izumi, Tohru Nagao, Michael A. Strauss, Yuichi Harikane, Masatoshi Imanishi, Kei Ito, Kazushi Iwasawa, Toshihiro Kawaguchi, Chien-Hsiu Lee, Akatoki Noboriguchi, Hyewon Suh, Masayuki Tanaka, and Yoshiki Toba

2019 The Astrophysical Journal 880 77.

  • Provider: AAS Journals

Caption: Figure 2.

Best-fit continuum+line models around Mg II. The best-fit models are shown in blue (power law), orange (iron), green (Gaussian), and red (sum of the three models). The vertical lines show the systemic redshift obtained from [C II] emission lines (Izumi et al. 2018, 2019).

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