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The Cycles of Alpha Centauri: Double Dipping of AB

  • Authors: Thomas Ayres

Thomas Ayres 2023 The Astronomical Journal 166 .

  • Provider: AAS Journals

Caption: Figure 1.

Recent Chandra HRC-I images of α Cen AB. North is up, east to the left. The snapshots share the same reverse gray scale for the intensities (counts s−1 pixel−1). The x- and y-axes are relative sky coordinates, centered on the primary star (A; blue cross-hairs). The secondary (B) is circled in red. Dotted curves indicate the orbital path of B: note the increasing AB separation in recent years.

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