What are the actual timings of temples in Kanchipuram?

Asking this here since I don't have enough karma to post on the Tamilnadu sub. I'm travelling to Kanchipuram from Bengaluru, basically I'll be landing at Chennai airport by 9AM if there are no flight delays. After that immediately I'll be taking a bus to Kanchipuram. I'm mainly interested in 3 temples: 1. Kailasanathar temple 2. Kamakshi ammal temple 3. Ekambaranathar temple I was googling about the timings of these temples and different sources have mentioned different timings. Some say Ekambaranathar temple will be open from morning to night, while in some websites they say it closes at 12 and opens at 4, but in other websites they are mentioning completely different timings. I wanted to know the exact timings of these temples. Please help me out. I have only one day, because I've to leave back to Chennai that night fir my cousin's marriage next day.