SIMBAD query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati W61 24-126

.

 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
 [Star in...] W61 (Westerlund 1961)  . . . . . . . . . . W61 NN-NNN
                                                      or W61 NN-NNNa
 [Star in...] [W61a] (Westerlund 1961) . . . . . . . . . W61 NN-NNN
                                                      or W61 NN-NNNa
 [Star(LMC = LMC)] We (Westerlund) . . . . . . . . . . . W61 FF-NNN
                                                      or W61 FF-NNNa
 [Star(LMC = LMC)] Wes (Westerlund)  . . . . . . . . . . W61 FF-NNN