This is the 5788th most frequent Russian word.
прочее
"прочее" - "others" or "etc."
'Прочее' is used here to indicate 'other items or similar things' that are not explicitly listed yet belong to the group.
Он купил книги, журналы и прочее.
He bought books, magazines, and other things.
'Прочее' is employed here to imply 'other artworks or similar items' that are part of the exhibit but are not specified.
В музее выставлены картины, скульптуры и прочее.
The museum displays paintings, sculptures, and other artworks.
'Прочее' conveys the meaning of 'other celestial objects or similar topics' discussed in the narrative.