Exposure Time Calculation


The Exopsure Time Calculator (ETC) provides you with the predicted photometric precision that can be achieved in a given integration time. In other words, it gives you a noise estimation for defined intervals of observing time. The results can be exported to a pdf file and must be uploaded with your proposal submission.




Questions about CHEOPS or the GO Programme? Please email cheops-support at cosmos.esa.int and we will be happy to help!
This website was last updated on 12 March 2024.