Table:
0
A
B
C
D
E
F
1
NGC number
Object type
Constellation
Right ascension ( J2000 )
Declination ( J2000 )
Apparent magnitude
2
3603
Diffuse nebula
Carina
11h15m09.1s
°16′17″
10.1
3
3621
Spiral galaxy
Hydra
11h18m16.8s
°48′49″
10.0
4
3623
Spiral galaxy
Leo
11h18m55.8s
°05′32″
9.6
5
3627
Spiral galaxy
Leo
11h20m15.1s
°59′22″
8.9
6
3628
Spiral galaxy
Leo
11h20m16.9s
°35′14″
11.5
7
3629
Spiral galaxy
Leo
11h20m31.9s
°57′47″
12.9
8
3690
Interacting galaxies
Ursa Major
11h28m33.1s
°33′54″
11.8

Questions and formulas:
Question: For an apparent magnitude greater than 11.8 what Right ascension value is assigned?
Formula: LET(query1,SUMMARIZE(D1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)>11.8))
Formula2: LET(query1,SUMMARIZE(D2:D8,SUMX(F2:F8)),FILTER(query1,CHOOSECOLS(query1,2)>11.8))
Level: hard
Question: What is the least apparent magnitude for all constellations from hydra?
Formula: MINIFS(F1,C1,"hydra")
Formula2: MINIFS(F2:F8,C2:C8,"hydra")
Level: easy