What does POSS II stand for?

POSS II stands for "Palomar Observatory Sky Survey, second version"

How to abbreviate "Palomar Observatory Sky Survey, second version"?

"Palomar Observatory Sky Survey, second version" can be abbreviated as POSS II

What is the meaning of POSS II abbreviation?

The meaning of POSS II abbreviation is "Palomar Observatory Sky Survey, second version"

What does POSS II mean?

POSS II as abbreviation means "Palomar Observatory Sky Survey, second version"