SIMBAD query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati PWN MSH 15-12

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 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
=[ISM]        PWN (Pulsar Wind Nebula) . . . . . . . . . [GSF98] {PWN} BHHMM+DD
=   in col.1 means that the list is COMPLETELY incorporated in Simbad