บอกกลุ่มดาวที่มีการขึ้นทางขวาที่ 18h17m41.1s หน่อยสิ
Tell me the constellation which has a right ascension of 18h17m41.1s
df = pd.DataFrame(columns=['constellation', 'right_ascension___j2000__'])
df[df['right_ascension___j2000__'] == '18h17m41.1s']['constellation']