user: Question: I want the constellation for declination for °45′ and right ascension of 07h58m
Columns: ['NGC number', 'Object type', 'Constellation', 'Right ascension ( J2000 )', 'Declination ( J2000 )', 'Apparent magnitude']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [2516.0, 'Open cluster', 'Carina', '07h58m', '°45′', 3.8]
SQL:

assistant: SELECT "Constellation" FROM "Table" WHERE "Declination ( J2000 )" = '°45′' AND "Right ascension ( J2000 )" = '07h58m';