According to Erimem, Ra ordered a high priest at Heliopolis to pour gallons of beer dyed with pomegranate which was used to bait Sekhmet with as a lake of "blood". When Sekhmet became stupefied by the alcohol, she was trapped in a salt, or trisilicate, spaceship. (AUDIO: The Bride of Peladon [+]Barnaby Edwards, Main Range (Big Finish Productions, 2008).)
Behind the scenes[]
Though not directly stated in The Bride of Peladon, due to the Osirans' influence on ancient Egypt, Heliopolis was likely there, as it was in the real world.