Figure 6 from A Detection of Sgr A* in the Far Infrared

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A Detection of Sgr A* in the Far Infrared

Authors: Sebastiano D. von Fellenberg, Stefan Gillessen, Javier Graciá-Carpio, Tobias K. Fritz, Jason Dexter, Michi Bauböck, Gabriele Ponti, Feng Gao, Maryam Habibi, Philipp M. Plewa, Oliver Pfuhl, Alejandra Jimenez-Rosales, Idel Waisberg, Felix Widmann, Thomas Ott, Frank Eisenhauer, and Reinhard Genzel

2018 The Astrophysical Journal 862 129.

Provider: AAS Journals

Caption: Figure 6.

Variability of Sgr A* from observations and theory. Top: measured variability from Bower et al. (2015) (as calculated from their SED), Dexter et al. (2014), and Genzel et al. (2010). We plot our assumption of a minimal variability of r_min = 25% as black arrows. Bottom: theoretical predictions of the variability from Dexter & Fragile (2013), Chan et al. (2015), and Ressler et al. (2017), as calculated from their SED. The range of the FIR variability is r_theo = 40%–80%.

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