SIMBAD query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati RT Cap.s

.

 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
 [Infrared]   RT (Ruelas-Mayorga+Teague) . . . . . . =E= [RT92] FF-NN
                                                      or [RT92] N(FF-NN)
                                                      or [RT92] {OUT} N
=E= indicates catalogues available in electronic form at CDS