THE 10 MOST BRIGHTEST STARS
A.R. DECL. MAG. LIGHT YEARS Beta 13h 11m 52.92s +27° 52' 33.7 4.23 30 Alfa 13h 09m 59.55s +17° 31' 44.8 4.32 47 Diadem, Al Dafirah; double star Gamma 12h 26m 56.33s +28° 16' 07.0 4.35 170 11 Com 12h 20m 43.09s +17° 47' 33.6 4.72 361 36 Com 12h 58m 55.47s +17° 24' 33.7 4.76 299 12 Com 12h 22m 30.32s +25° 50' 46.3 4.78 273 double star 23 Com 12h 34m 51.12s +22° 37' 45.1 4.80 365 41 Com 13h 07m 10.71s +27° 37' 29.7 4.80 303 37 Com 13h 00m 16.49s +30° 47' 06.1 4.88 898 35 Com 12h 53m 17.77s +21° 14' 42.1 4.89 324
OBJECTS
M 53 Globular cluster, mag.7.6, diameter 3.5' M 64 Spiral galaxy, mag. 8.8, diameter 8' M 85 Spiral galaxy, mag. 9.3, diameter 4' M 99 Spiral galaxy, mag. 10.1, diameter 4'
BOUNDARIES
Cani da Caccia,Orsa Maggiore,Leone,Vergine,Boote