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Short Timescale Variations of the Hα Double-peaked Profile of the Nucleus of NGC 1097

  • Authors: Jaderson S. Schimoia, Thaisa Storchi-Bergmann, Rodrigo S. Nemmen, Cláudia Winge, and Michael Eracleous

Schimoia et al. 2012 The Astrophysical Journal 748 145.

  • Provider: AAS Journals

Caption: Figure 3.

Nuclear spectra from 2010 March to 2011 March each compared with the reference spectrum of 1991 November 2 (gray). For 2011 January–March we show the spectra obtained a few days apart plotted on top of each other, as no significant changes were found between them.

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