Timestamp for satellite image

hi,
how can i know the specific timestamp which image was taken?
not only date but an gmt hour.

thanks

If you are using EO Browser, you can see this in the results tab:

If you are looking directly at AWS, you can check productInfo.json file:
https://roda.sentinel-hub.com/sentinel-s2-l1c/tiles/1/K/AT/2018/7/20/0/productInfo.json

thank you very much!!