SIMBAD query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati RJHA 16

.

 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
=[EmLine*]    RJHA (Robertson+Jordan H-alpha obj.) . . . Em* RJHA NNN
=   in col.1 means that the list is COMPLETELY incorporated in Simbad