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Table 2

Galactic coordinates of the elliptical regions, following the naming convention of Ryu et al. (2013) and Terrier et al. (2018).

Name l(°) b (°) Axes (′) Angle (°)
Sgr C1 359.43 −0.07 3.66, 1.69 119
Sgr C2 359.47 −0.15 2.64, 1.99 150
Sgr C4 359.42 −0.16 5.20, 3.17 90
Control 359.36 −0.06 3.08, 3.08

Notes. Sgr C3 is out of the Chandra field of view and therefore not considered here.

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