SIMBAD query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati SSTSL2 J203729.27+660550.2

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 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
 [Infrared]   SSTSL2 (Spitzer Space Telescope Source List) =E= SSTSL2 JHHMMSS.ss+DDMMSS.s
=E= indicates catalogues available in electronic form at CDS