Natura - nature actualia - actual entities Mundus Plinius - physical world Caelum veter. - region of the fixed stars (Constellation) Cepheus veter. - Cep (Open cluster) NGC 6939 (Open cluster) NGC 7380 200853.3+774241 (Star system) κ Cephei 200853.3+774241a [(Star system) 1 Cephei] see Star system Kappa Cephei 202934.9+625939 (Star) θ Cephei 202934.9+625939a [(Star) 2 Cephei] see Star Theta Cephei 204311.0+663927 (Star) 4 Cephei 204517.4+615020 (Star system) η Cephei 204517.4+615020a [(Star system) 3 Cephei] see Star system Eta Cephei 211834.8+623508 (Star system) α Cephei - Alderamin 211834.8+623508a [(Star system) 5 Cephei - Alderamin] see Star system Alpha Cephei 211922.2+645219 (Star) 6 Cephei 212746.1+664833 (Star) 7 Cephei 212839.6+703339 (Star system) β Cephei - Alfirk 212839.6+703339a [(Star system) 8 Cephei - Alfirk] see Star system Beta Cephei 213755.2+620455 (Star) 9 Cephei 214155.3+711841 (Star) 11 Cephei 214330.4+584648 (Star system) μ Cephei 214526.9+610715 (Star) ν Cephei 214526.9+610715a [(Star) 10 Cephei] see Star Nu Cephei 214725.3+604134 (Star) 12 Cephei 215453.2+563641 (Star) 13 Cephei 215915.0+731048 (Star system) 16 Cephei 220204.6+580002 (Star) 14 Cephei 220347.4+643740 (Star system) ξ Cephei - Kurhah 220347.4+643740a [(Star system) 17 Cephei - Kurhah] see Star system Xi Cephei 220352.9+630711 (Star) 18 Cephei 220500.5+624708 (Star) 20 Cephei 220508.9+621648 (Star system) 19 Cephei 220948.4+722028 (Star) 24 Cephei 221051.3+581204 (Star) ζ Cephei 221051.3+581204a [(Star) 21 Cephei] see Star Zeta Cephei 221130.7+592452 (Star) λ Cephei 221130.7+592452a [(Star) 22 Cephei] see Star Lambda Cephei 221502.0+570237 (Star system) ε Cephei 221502.0+570237a [(Star system) 23 Cephei] see Star system Epsilon Cephei 221812.7+624816 (Star) 25 Cephei 222642.5+784709 (Star) ρ¹ Cephei 222642.5+784709a [(Star) 28 Cephei] see Star Rho-1 Cephei 222705.3+650756 (Star) 26 Cephei 222910.3+582455 (Star system) δ Cephei 222910.3+582455a [(Star system) 27 Cephei] see Star system Delta Cephei 222952.9+784927 (Star) ρ² Cephei 222952.9+784927a [(Star) 29 Cephei] see Star Rho-2 Cephei 223546.1+733835 (Star) 31 Cephei 223839.0+633504 (Star) 30 Cephei 224940.8+661202 (Star) ι Cephei 224940.8+661202a [(Star) 32 Cephei] see Star Iota Cephei 230753.9+752315 (Star system) π Cephei 230753.9+752315a [(Star system) 33 Cephei] see Star system Pi Cephei 231837.5+680642 (Star system) ο Cephei 231837.5+680642a [(Star system) 34 Cephei] see Star system Omicron Cephei 233920.8+773757 (Star) γ Cephei - Errai 233920.8+773757a [(Star) 35 Cephei - Errai] see Star Gamma Cephei