THE 10 MOST BRIGHTEST STARS
A.R. DECL. MAG. LIGHT YEARS Alfa 04h 35m 55.20s +16° 30' 35.1 0.87 65 Aldebaran,Cor Tauri, Parilicium; la Seguente; 13° stella pił luminosa della volta celeste; variable star Beta 05h 26m 17.50s +28° 36' 28.3 1.65 131 El Nath, Alnath, Nath; l'Estremitą Eta 03h 47m 29.06s +24° 06' 18.9 2.85 368 Alcione, member of the Stellar cluster delle Pleiadi (astronomia); double star Zeta 05h 37m 38.68s +21° 08' 33.3 2.97 417 Tien Kwan, Alheka ; variable Gamma Cassiopeiae Theta 04h 28m 39.67s +15° 52' 15.4 3.40 149 Phaesyla; member of the Stellar cluster delle Iadi (astronomia); variable Delta Scuti Lambda 04h 00m 40.82s +12° 29' 25.4 3.41 370 Elthor, Althor, Althaur, Al Thaur; eclipse binary star Epsilon 04h 28m 36.93s +19° 10' 49.9 3.53 155 Ain, Oculus Borealus, Coronis; l'Occhio settentrionale; member of the Stellar cluster delle Iadi (astronomia); ha un pianeta Omicron 03h 24m 48.84s +09° 01' 44.6 3.61 211 Atirsagne Atlas A 03h 49m 09.73s +24° 03' 12.7 3.62 380 member of the Stellar cluster delle Pleiadi (astronomia); triple star Gamma 04h 19m 47.53s +15° 37' 39.7 3.65 154 Hyadum I, Prima Hyadum, Primus Hyadum, Ambrosia; la Prima; member of the Stellar cluster delle Iadi (astronomia)
OBJECTS
M 1 Planetary nebulose (Nebulosa del Granchio), mag. 8.4, diameter 6' Pleiadi Stellar cluster aperto Iadi Stellar cluster aperto
BOUNDARIES
Auriga,Perseo,Ariete,Balena,Eridano,Orione,Gemelli