AZ Cassiopeiae / AZ Cas
Light curve of the EA type eclipsing binary AZ Cassiopeiae / AZ Cas, from photometry of 138 images taken with the Open University COAST telescope between 2017 July 6 and 2018 December 9. All images were taken with a V filter.
This star has a catalogued period of 3402 days (9.3 years) (AAVSO VSX, accessed 2018 April 22), and is expected to be at constant brightness during the above observations. The last minimum was in the winter of 2012/2013 and the next should be in 2022. More observations needed!
[This page updated 2018 December 26]