Ångström-Prescott constants
Station Name
A
a
B
a
Ireland
Belmullet
0.25
0.57
Birr
0.26
0.55
Clones
0.25
0.55
Dublin Airport
0.23
0.52
Kilkenny
0.26
0.56
Malin Head
0.25
0.58
Valentia Observatory
0.24
0.59