Image Details
Caption: Figure 1.
The Hα and Hβ lines for SDSS J234723.64+010833.4 (solid line), HD 122563 (long dashed line), and CS 31078-018 (short dashed line). The Balmer lines from HD 122563 give a very good match to those measured in SDSS J234723.64+010833.4.
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