Waxaa la soo saaray nidaam lambar ah oo ku saleysan xiddigaha xiddigaha saxda ah ee xiddigaha, waxaana lagu daray buugga John Flamsteed ee buuggiisa "Historia coelestis Britannica" (daabacaadda 1712), kaas oo nidaamkan lambaraynta loogu yeeray Flamsteed designation ama Flamsteed numbering. Hay'adda kaliya ee caalamiga ah ee la aqoonsan yahay ee magacyada xiddigaha waa Ururka Caalamiga ah ee Cilmiga Farshaxanka (IAU). Ururka Caalamiga ah ee Cilmiga Farshaxanka wuxuu hayaa Kooxda Shaqada ee Magacyada Xiddigaha (WGSN) kaas oo caadiga u ah magacyada xiddigaha ee gobollada ku habboon ee cirka.
khiyaano iyo been abuur