Need help Identifying this peak and FSR.

Does someone know what peak this is? Thanks.

https://preview.redd.it/qp6vr0qz16jh1.png?width=317&format=png&auto=webp&s=1821b864d9758d4874cd99307eacafc832ff3e39

https://preview.redd.it/0jgh4ryv16jh1.png?width=484&format=png&auto=webp&s=c7cce33696747d463d8bcea235688a0c574e615b

https://preview.redd.it/3wjyp2q326jh1.png?width=493&format=png&auto=webp&s=992d71d8ff9c5c2bf762d36ba40f0e5586033275