SIMBAD basic query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati 17 12 38.20 %2B58 37 55.6

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 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
 [*inCl]      Cl Pismis 17   . . . . . . . . . . . . . . Cl Pismis 17 N
              Cl* Pismis 17 MV (Moffat+Vogt) . . . . . . Cl Pismis 17 N
 [*inCl]      Cl Trumpler 17   . . . . . . . . . . . . . Cl Trumpler 17 NNN
              Cl* Trumpler 17 S (Steppe) . . . . . . . . Cl Trumpler 17 NNN