Table:
0
A
B
C
D
E
1
NGC number
Object type
Constellation
Right ascension ( J2000 )
Declination ( J2000 )
2
2715
Spiral galaxy
Camelopardalis
09h08m06.1s
°05′07″
3
2736
Diffuse nebula
Vela
09h00m
°57′
4
2770
Spiral galaxy
Lynx
09h09m33.7s
°07′25″
5
2775
Spiral galaxy
Cancer
09h10m20.1s
°02′18″
6
2787
Lenticular galaxy
Ursa Major
09h19m18.9s
°12′12″
7
2798
Spiral galaxy
Lynx
09h17m23.0s
°59′58″
8
2799
Irregular galaxy
Lynx
09h17m31.2s
°59′36″

Questions and formulas:
Question: Which Object type has a Constellation of cancer?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="cancer"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="cancer"),2))
Level: medium
Question: Which NGC number has a Constellation of ursa major?
Formula: SUMIFS(A1,C1,"ursa major")
Formula2: SUMIFS(A2:A8,C2:C8,"ursa major")
Level: easy
Question: Which Constellation has a NGC number smaller than 2775, and a Declination (J2000) of °05′07″?
Formula: LET(query1,LET(query1,FILTER(A1:E1,E1="°05′07″"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<2775))
Formula2: LET(query1,LET(query1,FILTER(A2:E8,E2:E8="°05′07″"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<2775))
Level: hard
Question: Which Object type has a NGC number of 2787?
Formula: LET(query1,SUMMARIZE(B1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=2787))
Formula2: LET(query1,SUMMARIZE(B2:B8,SUMX(A2:A8)),FILTER(query1,CHOOSECOLS(query1,2)=2787))
Level: hard