Table:
0
A
B
C
D
E
F
G
1
HD designation
Constellation
Distance ( ly )
Spectral type
Signal power ( kW )
Date sent
Arrival date
2
HD197076
Delphinus
68.5
G5V
126
August 29, 2001
February 2070
3
HD95128
Ursa Major
45.9
G0V
96
September 3, 2001
July 2047
4
HD50692
Gemini
56.3
G0V
96
September 3, 2001
December 2057
5
HD126053
Virgo
57.4
G1V
96
September 3, 2001
January 2059
6
HD76151
Hydra
55.7
G2V
96
September 4, 2001
May 2057
7
HD193664
Draco
57.4
G3V
96
September 4, 2001
January 2059

Questions and formulas:
Question: What is Constellation, when Date Sent is "September 4, 2001", and when Distance ( ly ) is less than 57.4?
Formula: LET(query1,LET(query1,FILTER(A1:G1,F1="september 4, 2001"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)<57.4))
Formula2: LET(query1,LET(query1,FILTER(A2:G7,F2:F7="september 4, 2001"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)<57.4))
Level: hard
Question: What is Date, when Constellation is "Delphinus"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="delphinus"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,B2:B7="delphinus"),6))
Level: medium
Question: What is the total number of Distance ( ly ), when Constellation is "Draco"?
Formula: SUMIFS(C1,B1,"draco")
Formula2: SUMIFS(C2:C7,B2:B7,"draco")
Level: easy
Question: What is Date Sent, when Signal Power ( kW ) is less than 126, when Arrival Date is "January 2059", and when HD Designation is "HD193664"?
Formula: LET(query1,LET(query1,FILTER(A1:G1,(G1="january 2059")*(A1="hd193664")),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)<126))
Formula2: LET(query1,LET(query1,FILTER(A2:G7,(G2:G7="january 2059")*(A2:A7="hd193664")),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)<126))
Level: hard
Question: What is Constellation, when HD Designation is "HD197076"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="hd197076"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,A2:A7="hd197076"),2))
Level: medium