Possible Clues:

• Only three-letter constellation other than Leo
• The Era of ___ (1964-74 Notre Dame football)
• First name of a Fighting Irish legend
• First name at old Notre Dame
• Constellation described by Ptolemy
• First name in Notre Dame football history
• Constellation with the Stingray Nebula
• Altar up above
• Constellation depicted with rising smoke
• The Era of __: period in Notre Dame sports lore