astronomical [Adjective] + instrument [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
28.62
AWT:
27,258,485
TTEST:
1.58
G2:
14.32
FAWT:
1.99
MI:
3.52
LOGLOG:
5.57
JD:
0.25
MI3:
6.69
DICE:
0.11
RANGE: