Table: teen_age_message_2
Columns: hd_designation
constellation
distance_ly
spectral_type
signal_power_kw
date_sent
arrival_date

Question: What is Constellation, when Date Sent is "September 4, 2001", and when Distance ( ly ) is less than 57.4?
SQL: SELECT "constellation" FROM teen_age_message_2 WHERE "date_sent" = 'september 4, 2001' AND "distance_ly" < 57.4

Question: What is Date, when Constellation is "Delphinus"?
SQL: SELECT "date_sent" FROM teen_age_message_2 WHERE "constellation" = 'delphinus'

Question: What is the total number of Distance ( ly ), when Constellation is "Draco"?
SQL: SELECT COUNT("distance_ly") FROM teen_age_message_2 WHERE "constellation" = 'draco'

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"?
SQL: SELECT "date_sent" FROM teen_age_message_2 WHERE "signal_power_kw" < 126 AND "arrival_date" = 'january 2059' AND "hd_designation" = 'hd193664'

Question: What is Constellation, when HD Designation is "HD197076"?
SQL: SELECT "constellation" FROM teen_age_message_2 WHERE "hd_designation" = 'hd197076'