NGC 7380 is an open cluster discovered by Caroline Herschel in 1787. Open cluster NGC 7380 is nicely intertwined with a bright diffuse nebula which bears the catalog designation Sh2-142.
Caroline Herschel discovered this cluster in 1787, when her brother William was absent. As usual, William Herschel included his sister's discovery in his catalog, and labeled it H VIII.77.
(Text adapted from http://www.seds.org/messier/xtra/ngc/n7380.html)