Table:
0
A
B
C
D
E
F
1
Name
Latitude
Longitude
Diameter (km)
Year named
Name origin
2
Agrona Linea
40.0N
280.0E
2,300.0
2006
Welsh goddess of slaughter, destroyer of life.
3
Antiope Linea
40.0S
350.0E
0.0
1982
Amazon awarded to Theseus.
4
Badb Linea
14.0N
15.0E
1,750.0
1997
Irish war goddess.
5
Discordia Linea
58.0S
246.5E
800.0
1997
Roman war goddess, close to Bellona.
6
Guor Linea
20.0N
0.0E
0.0
1982
Northern European Valkyrie.
7
Hariasa Linea
19.0N
15.0E
0.0
1982
German war goddess.
8
Hippolyta Linea
42.0S
345.0E
0.0
1982
Amazon queen.
9
Kalaipahoa Linea
60.5S
336.5E
2,400.0
1991
Hawaiian war goddess.
10
Kara Linea
44.0S
306.0E
0.0
1982
Icelandic Valkryie.
11
Lampedo Linea
62.2N
293.0E
800.0
1982
Scythian Amazon queen.
12
Molpadia Linea
48.0S
355.0E
0.0
1982
Amazon.
13
Morrigan Linea
54.5S
311.0E
3,200.0
1991
Celtic war goddess.
14
Penardun Linea
54.0S
344.0E
975.0
1991
Celtic sky goddess.
15
Sarykyz Linea
77.3S
200.0E
370.0
1997
Uzbek evil spirit.
16
Sui-ur Linea
61.0S
260.0E
700.0
1997
Mansi (Ob River Ugra) wife of war god.
17
Veleda Linea
10.0S
213.0E
1,350.0
2003
Warrior goddess of the continental Celts.
18
Vihansa Linea
54.0N
20.0E
0.0
1982
German war goddess.

Questions and formulas:
Question: At the longitude of 355.0e, what is the name origin?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="355.0E"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,C2:C18="355.0E"),6))
Level: medium
Question: What is the name origin of Morrigan Linea?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Morrigan Linea"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,A2:A18="Morrigan Linea"),6))
Level: medium
Question: How many years have a longitude measure of 20.0e?
Formula: ROWS(UNIQUE(FILTER(E1, C1="20.0E")))
Formula2: ROWS(UNIQUE(FILTER(E2:E18, C2:C18="20.0E")))
Level: medium
Question: At a longitude of 293.0e, what is the diameter, in km?
Formula: SUMIFS(D1,C1,"293.0E")
Formula2: SUMIFS(D2:D18,C2:C18,"293.0E")
Level: easy