Table:
0
A
B
C
D
E
F
1
Name
Number
Namesake
Albedo feature name
Area
Current map
2
Borealis
H-1
Borealis Planitia
Borea
North pole to 67° latitude
H-1
3
Victoria
H-2
Victoria Rupes
Aurora
0 to 90° longitude, 21 to 66° latitude
H-2
4
Shakespeare
H-3
Shakespeare crater
Caduceata
90 to 180° longitude, 21 to 66° latitude
H-3
5
Raditladi
H-4
Raditladi Basin
Liguria
270 to 180° longitude, 21 to 66° latitude
H-4
6
Hokusai
H-5
Hokusai crater
Apollonia
360 to 270° longitude, 21 to 66° latitude
H-5
7
Kuiper
H-6
Kuiper crater
Tricrena
0 to 72° longitude, −22 to 22° latitude
H-6
8
Beethoven
H-7
Beethoven crater
Solitudo Lycaonis
72 to 144° longitude, −22 to 22° latitude
H-7
9
Tolstoj
H-8
Tolstoj crater
Phaethontias
144 to 216° longitude, −22 to 22° latitude
H-8
10
Eminescu
H-9
Eminescu crater
Solitudo Criophori
216 to 288° longitude, −22 to 22° latitude
H-9
11
Derain
H-10
Derain crater
Pieria
288 to 360° longitude, –22 to 22° latitude
H-10
12
Discovery
H-11
Discovery Rupes
Solitudo Hermae Trismegisti
0 to 90° longitude, −21 to −66° latitude
H-11
13
Michelangelo
H-12
Michelangelo crater
Solitudo Promethei
90 to 180° longitude, −21 to -66° latitude
H-12
14
Neruda
H-13
Neruda crater
Solitudo Persephones
180 to 270° longitude, −21 to –66° latitude
H-13
15
Debussy
H-14
Debussy crater
Cyllene
270 to 360° longitude, −21 to −66° latitude
H-14
16
Bach
H-15
Bach crater
Australia
South pole to −67° latitude
H-15

Questions and formulas:
Question: What is the current map designation of the feature for which derain crater was the namesake?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="derain crater"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F16,C2:C16="derain crater"),6))
Level: medium
Question: What is the Albedo name for Neruda?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="neruda"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F16,A2:A16="neruda"),4))
Level: medium
Question: What number is Kuiper?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="kuiper"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F16,A2:A16="kuiper"),2))
Level: medium
Question: What is the current map designation of the feature which was named for discovery rupes?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="discovery rupes"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F16,C2:C16="discovery rupes"),6))
Level: medium
Question: What is the current map designation for Debussy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="debussy"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F16,A2:A16="debussy"),6))
Level: medium
Question: What is the current map designation for Beethoven?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="beethoven"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F16,A2:A16="beethoven"),6))
Level: medium