THE 10 MOST BRIGHTEST STARS

                A.R.             DECL.          MAG.  LIGHT YEARS
Alfa        18h 36m 56.19s	+38 46' 58.8	0.03	25      Vega, Wega, Fidis, Harp Star; 5 brightest star of the sky, it has a protoplanetary disk
Gamma       18h 58m 56.62s	+32 41' 22.4	3.25	634     Sulafat, Sulaphat
Beta        18h 50m 04.79s	+33 21' 45.6	3.52	881     Sheliak, Shelyak, Shiliak; prototype of the variable Beta Lyrae; multiple star
R Lyr       18h 55m 20.09s	+43 56' 45.2	4.08	349     variable semiregular
Delta 2     18h 54m 30.29s	+36 53' 55.0	4.22	898
Kappa       18h 19m 51.72s	+36 03' 52.0	4.33	238
Zeta        18h 44m 46.34s	+37 36' 18.2	4.34	154
Theta       19h 16m 22.10s	+38 08' 01.4	4.35	769
Eta         19h 13m 45.49s	+39 08' 45.5	4.43	1042    Aladfar
Epsilon 2   18h 44m 22.78s	+39 36' 45.3	4.59	160     component of the system epsilon Lyr; double star

OBJECTS

M 56        Globular cluster, mag. 8.2, diameter 2'
M 57        Planetary nebulose (detta Nebulosa ad anello), mag. 9.3, diameter 1.5'

BOUNDARIES

Dragone,Ercole,Volpetta,Cigno