Dictionary of Nomenclature of Celestial Objects

Unknown Nature
Ref:=2009ApJ...695.1477M
byMONTERO-CASTANO M. , HERRNSTEIN R.M., HO P.T.P.
 Astrophys. J., 695, 1477-1494 (2009)
  Gas infall toward Sgr A* from the clumpy circumnuclear disk.
oFig. 4: <[MHH2009] AA> (Nos A-Z, AA-EE).

====Sorry, no entry could be found====