Dictionary of Nomenclature of Celestial Objects

binary (0"25 separation).
B.-brighter component of the south binary (1"4 separation)
b.-fainter component of the south binary (1"4 separation)
Aa.- north binary.
Bb.- south binary (= CoKu GG Tau c)
in source:V* GG Tau
Ref:=1996ApJ...463..326R
byRODDIER C. , RODDIER F., NORTHCOTT M.J., GRAVES J.E., JIM K.
 Astrophys. J., 463, 326-335 (1996)
  Adaptive optics imaging of GG Tauri: optical detection of the circumbinary ring.
o<[RRN96] GG Tau A> (Nos A-B), <[RRN96] GG Tau a> (Nos a-b), <[RRN96] GG Tau Aa> (Nos Aa, Bb).

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