NGC 657
NGC 657 is an open cluster containing very few stars or a group of stars located in the constellation Cassiopeia. It was discovered by British astronomer John Herschel in 1831.
Q11387
open cluster
Concept
Q523
stars
Concept
Q10464
constellation Cassiopeia
CEL
Q11063
astronomer
Concept
Q14278
John Herschel
PER
Q1037993
NGC 657
CEL
1831-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1831
DATE
constellation
discoverer or inventor
occupation