What does PMd stand for?
PMd stands for "Proper Motion in Declination"
How to abbreviate "Proper Motion in Declination"?
"Proper Motion in Declination" can be abbreviated as PMd
What is the meaning of PMd abbreviation?
The meaning of PMd abbreviation is "Proper Motion in Declination"
What does PMd mean?
PMd as abbreviation means "Proper Motion in Declination"
