Table:
0
A
B
C
D
E
1
Designation HD
Constellation
Date sent
Arrival date
Message
2
HD 186408
Cygnus
May 24, 1999
November 2069
Cosmic Call 1
3
HD 190406
Sagitta
June 30, 1999
February 2057
Cosmic Call 1
4
HD 178428
Sagitta
June 30, 1999
October 2067
Cosmic Call 1
5
HD 190360
Cygnus
July 1, 1999
April 2051
Cosmic Call 1
6
Hip 4872
Cassiopeia
July 6, 2003
April 2036
Cosmic Call 2
7
HD 245409
Orion
July 6, 2003
August 2040
Cosmic Call 2
8
HD 75732
Cancer
July 6, 2003
May 2044
Cosmic Call 2
9
HD 10307
Andromeda
July 6, 2003
September 2044
Cosmic Call 2
10
HD 95128
Ursa Major
July 6, 2003
May 2049
Cosmic Call 2

Questions and formulas:
Question: Which constellation has hd 75732 as a destignation HD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="hd 75732"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="hd 75732"),2))
Level: medium
Question: What message has hd 186408 as a designation HD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="hd 186408"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="hd 186408"),5))
Level: medium
Question: What date sent has cygnus as a constellation, and hd 190360 as a designation HD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="cygnus")*(A1="hd 190360")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(B2:B10="cygnus")*(A2:A10="hd 190360")),3))
Level: medium
Question: What date sent has orion as the constellation?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="orion"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,B2:B10="orion"),3))
Level: medium
Question: Which constellation has cosmic call 1 as the message, and an arrival date of october 2067?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="cosmic call 1")*(D1="october 2067")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(E2:E10="cosmic call 1")*(D2:D10="october 2067")),2))
Level: medium
Question: What date sent has cancer as the constellation?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="cancer"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,B2:B10="cancer"),3))
Level: medium