SIMBAD query result

Please have a look at the "Dictionary of Nomenclature"

Result of query: info cati PMSC 01042-5546

.

 [Class]      Acronym  (Explanation)   . . . . . . . . . in Simbad, use:
 [**]         MSC (Multiple Stars Catalogue) . . . . =E= PMSC HHMMm+DDMMA
 [**]         PMSC (Physical Multiple Stars Catalogue) =E= PMSC HHMMm+DDMM
                                                        or PMSC HHMMm+DDMMA
                                                        or PMSC HHMMm+DDMMAA
                                                        or PMSC HHMMm+DDMMAa
                                                        or PMSC HHMMm+DDMMAaa
                                                        or PMSC HHMMm+DDMMAaaa
                                                        or PMSC HHMMm+DDMMAaaaa
                                                        or PMSC JHHMMm+DDMM
                                                        or PMSC JHHMMm+DDMMA
                                                        or PMSC JHHMMm+DDMMAN
                                                        or PMSC JHHMMm+DDMMAa
                                                        or PMSC JHHMMm+DDMMAaN
                                                        or PMSC JHHMMm+DDMMAA
                                                        or PMSC JHHMMm+DDMMA,AA
                                                        or PMSC JHHMMm+DDMMAA,A
                                                        or PMSC JHHMMm+DDMMAA,AA
                                                        or PMSC JHHMMm+DDMMA,Aa
                                                        or PMSC JHHMMm+DDMMAN,Aa
                                                        or PMSC JHHMMm+DDMMAa,Aa
                                                        or PMSC JHHMMm+DDMMAaN,AaN
                                                        or PMSC JHHMMm+DDMMAaa,Aa
                                                        or PMSC JHHMMm+DDMMAa,Aaa
=E= indicates catalogues available in electronic form at CDS