Table:
0
A
B
C
D
E
F
1
Companion (in order from star)
Mass
Semimajor axis ( AU )
Orbital period ( s day )
Eccentricity
Inclination
2
Asteroid belt
3 AU
3 AU
3 AU
3 AU
—
3
b (unconfirmed)
1.55 ± 0.24 MJ
3.38–3.50
2,502–2,630
0.25–0.702
—
4
Asteroid belt
20 AU
20 AU
20 AU
20 AU
—
5
c (unconfirmed)
0.1 MJ
40?
102,270
0.3
—
6
Dust disk
35–100 AU
35–100 AU
35–100 AU
35–100 AU
—

Questions and formulas:
Question: What inclination has a semimajor axis of 20 au?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="20 au"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="20 au"),6))
Level: medium
Question: What is the eccentricity when the semimajor axis is 20 au?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="20 au"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="20 au"),5))
Level: medium