What does PTGS stand for?
PTGS stands for "Palomar Transit Grism Survey"
How to abbreviate "Palomar Transit Grism Survey"?
"Palomar Transit Grism Survey" can be abbreviated as PTGS
What is the meaning of PTGS abbreviation?
The meaning of PTGS abbreviation is "Palomar Transit Grism Survey"
What does PTGS mean?
PTGS as abbreviation means "Palomar Transit Grism Survey"
